TW467772B - A multifrequency vibratory adapter system, a vibratory separator including same, and a method of vibratory separation of solids - Google Patents

Abstract

One or more multifrequency vibratory adapter systems for use with a vibratory separator which includes a housing formed with an inlet for material to be screened, a first outlet for discharge of undersized particles, and a second outlet for discharge of oversized particles, one or more screens supported in the housing between the inlet and the first outlet such that material entering the housing through the inlet engages the one or more screens, and wherein undersized particles pass through the one or more screens and exit the housing through the first outlet, whereas oversized particles do not pass through any of the screens and exit the housing through the second outlet; and a source of single frequency vibratory excitation for exciting the separator so as to screen particulate material provided thereto.

Description

A7 467 772 ____B7_____ V. Description of the invention (1) Field of invention (please read the notes on the back before filling out this page) The present invention relates to general methods and equipment for material separation, and especially to materials with different sizes , Vibration screening separates solid particles, even particles of preselected size, and includes separating particles from a large number of materials and mud. Definitions Unless otherwise specified, they are used in this specification and application. The following terms in the scope of patents should be understood as follows: The term "vibratory separator" should be understood to mean having one or more single frequencies Any vibration separator, screen, screen or sieve of the excitation source. The term "rigid" should be understood to mean that the associated element or device has the lowest natural frequency greater than the passive frequency of the structure in which the element or device is installed. BACKGROUND OF THE INVENTION Separation of particles from a large number of materials and mud Many methods of materials use a screen. The material is moved over this screen so that smaller particles pass through the hole and larger particles pass through the hole. Screening is activated by one or more vibrators. This vibrator generates vibrations on the surface of the screen at a preset frequency and amplitude. These methods are generally not effective, however, when applied to certain materials 'for example: wet materials, fine materials that are obviously prone to agglomeration', high viscosity materials, and so-called difficult-to-screen materials, are used to screen these materials— -4-This paper size is applicable to China National Standard (CNS) A4 specification (21G x 297 public love j --- A7 467772 ____B7__ V. Description of the invention (2) The filter is easy to block. T Please read the precautions on the back first (Fill in this page) There are also some conventional separation methods based on the vibration excitation of the screen surface by two or more vibrators, which apply synchronous overlapping vibrations with different passive frequencies and amplitudes to the screen and Necessarily used for screening materials. These methods increase the efficiency of screening and reduce the clogging of the screen mesh. This method uses a device having two or more vibrators to drive the screen, where one or more of the vibrators provide the low frequency vibration and considerable amplitude of the screen, however, one or several other vibrators are Higher frequencies provide smaller amplitude vibrations. By way of example, the US 5 2 3 2 0 9 patent case shows a screening device and method, which is configured with a low-amplitude vibration having a frequency in the range of 1000 to 7000 vpm and an amplitude in the range of 600 to 1 350 r pm. The high-frequency vibration generated by several vibrators is directly applied to the filter, however, the low-frequency vibration is transmitted to the filter through the case. The advantages of this method are relatively low wear and increased capacity. The disadvantage is that several additional vibrators need to be deployed, and in a narrow frequency band, the vibration energy that is transmitted to the screen and then to the material is concentrated. There are also known vibration separation methods that use dual frequency excitation. This method combines the typical low frequency vibration of 5 to 6 OH ζ and the ultrasonic excitation provided by an electromechanical converter. The electromechanical converter is fed by a generator, which provides high frequency sinusoidal vibration of the filter. This type of vibration is typically in the 20 to 50 kHz bandwidth with small amplitudes. Ultrasonic waves can be continuous or intermittent. By way of example, the S0N0SCREEN system of Swiss-based Telsonic AG is an ultrasonic screening system for fine powders, which has _ ^ __ This paper size is applicable to the Chinese national standard (C ^ 1S) A4 (210 X 297 mm) 4 6 7 77 2 A7 __B7____ 5. Description of the invention (3) (Please read the items on the back before filling this page) There are ring resonators to provide uniform micro-oscillation. In more detail, the screening separator has a screen assembly including a screen frame and a screen cloth, and the screen cloth is stretched and joined to the screen frame. Ultrasonic converters are rigidly fixed to the filter frame in the screening area. The filter frame has a natural frequency close to the passive frequency of the ultrasonic generator. The filter assembly is fixed in the separator housing, thus providing high and low frequency mixed vibration of the filter base plate. Disadvantages of this system include the relatively low energy transferred to the screen cloth and insufficient bulk efficiency. Another example of a screening system using dual frequency excitation is provided by the US Patent 5 5 4 2 5 4 8. In this patent, a screening system is provided, which includes: a resiliently mounted frame; a low-frequency vibration driver connected to the frame: a strainer extending across and elastically mounted on the frame; and a number of high-frequency drivers, rigidly It is installed around the filter and vibrates the filter in the frequency range of 0000 to 50000Hz. This filter is adapted to respond to high frequency vibrations in a plate-like manner. Fine mesh filters can be supported, bonded or separated by supporting meshes, coarse mesh filters or perforated plates. Different systems that are roughly similar to the above systems use an ultrasonic converter, which is fixed directly to the circle via a washer The center of the mesh. One such system is the Vi bras onic 2 000 Mesh Deblinding System manufactured by Russel Finex Limited of the United Kingdom ° Another type of system is an ultrasonic circular filter separator manufactured by Kason Corporation of New Jersey, USA As an example. This separator uses a pair of ultrasonic converters acting on the surface of the filter, and through a pair of metal rings, the low and high frequency excitation of the filter is mixed. Conversion of the electronic letter provided by the generator-6-This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) A7 4 6 7 77 2 _ B7__ V. Description of the invention (4) (Please read first Note on the back, please fill in this page), the converter is a support fixed on the filter frame. The downward force and position of the converter are adjustable. This makes it possible to provide a screen cloth with double vibration excitation to a standard filter. Furthermore, it provides low-frequency vibration through a coaxially arranged unbalanced vibration motor • via a vibrating shell; and high-frequency vibration that directly acts from the ultrasonic converter to the filter cloth = MM Industries, Inc., Ohio, USA The VORTI-SIV department manufactures an Ultrasonic De-blinding System, which applies ultrasonic high-frequency excitation on a low-frequency excitation screening system. The main disadvantage of the dual-frequency separation method described above is the lack of wide-band spectral excitation. And low transfer of mechanical energy to the screen, which results in low performance. Another known system is to remove the clogging of the filter by the impact of different vibration devices on the filter element. US Patent No. 5 3 0 1 8 1 5 discloses a screening device including a vibration frame provided with a vibration shell and supporting a vibration filter. There are several fixed rods and several movable rods under the filter. Each of the movable rods is fixed at the ends of the two arms attached by elastic connection. The vibrating shell is driven by the first and second electric motors. The first electric motor is used in the normal screening process, and the second electric motor rotates at a lower speed than the first electric motor for holding. The movable rod resonates to remove the blockage of the device, so that the movable rod hits the lower surface of the vibration filter. The US 4 2 8 8 3 2 0 patent case illustrates that the vibration is caused by the use of several weighted spring arms. The sieve in the strainer is unblocked. The spring arms are integrally formed to extend laterally to one or both sides of the elastic mounting bar, which is configured to contact and be on the bottom side of the lower surface of the screen. Elasticity caused by the vibration of the vibration filter This paper applies to the size of the national standard (CNS) A4 (210 X 297 mm) 467772 A7 ___ B7____ V. Description of the invention (5)-(Please read the precautions on the back before filling (This page) The swing motion in the installed arm 'causes the tapping action of the weighted end of the arm leaning against the lower surface of the net, thereby loosening the material clogged in the filter hole and making it clear. The disadvantage of this configuration is that when handling honing materials, the movement of these elements causes intensive wear of the screen and arms. SUMMARY OF THE INVENTION The object of the present invention is to provide an improved method for separating fine and ultra-fine powder materials, and a vibratory separator for granulation, which is characterized in that it continuously provides self-closing and uses, and provides agglomeration Fragmentation. Another object of the present invention is to provide an improved vibratory separator with increased capacity when compared with the conventional particle classification system, and it improves the quality of end products formed with materials that are difficult to screen, which is difficult Screened materials are prone to plug or tether the vibrating screen with particles of the same size as the screen, or to block the screen with sticky or wet particles.

Another object of the present invention is to increase the product capacity and quality of a sufficient degree of multi-frequency mechanical excitation to provide a filter. This filter uses the peaks on the surface of the filter to accelerate D. Another object of the present invention is to provide an effective The separation method and the machine using the vibration mode of the filter screen, this vibration mode is roughly stable even under the apparent beating condition of the fed granular material. Another object of the present invention is to provide a separator for switching a single-frequency vibration separator to a multi-frequency non-clogging device. Another object of the present invention is to provide a reliable multi-frequency converter device for a vibration separator integrated with the integrated device, in order to simplify its combination and adjustment. %) A7 B7 I% 4 6 7 77 2 V. Description of the invention (6) ^ 〇 According to another preferred embodiment of the present invention, one or more multi-frequency vibration adapters are provided for use with the vibration separator. Device, the vibration separator has a shell 'this shell forms an inlet for the material to be screened, a first outlet for discharging smaller-sized particles' and a second outlet for discharging larger-sized particles, one or several filters Supported between the inlet in the shell and the first outlet, so that the material entering the shell through the inlet joins the one or more filters, and wherein the smaller size particles pass through the one or more filters and exit through the first outlet And the larger-sized particles do not pass through at least one of the one or more filters and leave the shell through the second outlet: and a single-frequency vibration excitation source to excite the vibration separator 'to screen the Granular material. According to another preferred embodiment of the present invention, a vibration separator is provided, which includes: a shell 'having an inlet formed with a material to be screened, a first outlet for discharging smaller-sized particles, and a particle for discharging larger-sized particles. A second outlet; one or more filters, supported in the shell between the inlet and the first outlet, so that the material entering the shell via the inlet joins at least the first filter, and wherein the smaller size particles pass through at least the first filter The net leaves the shell through the first outlet, and the larger-sized particles do not pass through at least one filter and leave the shell through the second outlet. The single-frequency vibration excitation source is used to excite the separator to screen the particles supplied therein. material. According to the present invention, each multi-frequency vibration adapter system is a preset filter in the associated one or several filters, and includes: __ _ _-0 A4 size (210 X 297 mm) (Please read the notes on the back before filling in this page)

4 6 772 A7 B7 V. Description of the invention (7)-or several interface devices, installed to contact an associated filter with excitation transmission; and (Please read the precautions on the back before filling this page > '一Or several multi-frequency converter units, each configured with excitation conduction combined with a single interface device. When exposed to dry frequency excitation, it acts to generate multi-frequency excitation, thereby causing the interface device and its associated filter to respond accordingly. Multi-frequency excitation. Each multi-frequency converter unit includes: one or several starter elements' for conducting excitation energy to one or more interface devices; and flexible accessory devices for attaching the starter components to On the support part; and the adapter system also includes: a device for mounting the support part and being combined with the shell; and one or more elastic buffer devices, which are arranged on one or more starter elements and one or more interface devices In order to adjust the characteristics of the multi-frequency excitation transmitted between them in a non-linear manner. The equipment used to install the support part includes an elastic installation device for installing the support part to elastically engage the shell. According to the present invention In another comparative embodiment of the invention, the accessory device has the characteristic of non-linear force excursion, and when subjected to single-frequency excitation, it acts to generate multi-frequency excitation of one or several starter elements to provide sufficient power to cause a Excitation of the amplitude of one or more starter elements against one or more buffers. According to another preferred embodiment of the present invention, the elastic accessory device includes a pair of integral elastic seats, each having a first and a second bushing, Each bushing includes first and second parts configured for rotation relative to a common axis, and wherein the first parts of the first and second bushings are interconnected, and the first part of the second part is at least indirectly The ground is connected to the supporting part, and the second part _-in-_ This paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) A7 B7 467772 5. The second part of the invention description (8) is Connect to one or more starter elements. (Please read the precautions on the back before filling out this page.) According to another preferred embodiment of the present invention, each starter element is relatively installed in an interface device, so that when it is stationary When the starter element It is a non-contact interface device, and when excited, the starter element repeatedly impacts and thus causes the filter and any corresponding multi-frequency excitation of the particulate material to be screened accordingly. Another preferred implementation according to the present invention For example, each starter element is relatively installed in one or several interface devices, so that when it is stationary, the starter element is in contact with the interface device, and when excited, each starter element repeatedly impacts, thus causing Corresponding excitation of one or more interface devices, and therefore corresponding multi-frequency excitation of associated screens and any particulate material that is attempted to be screened. According to another preferred embodiment of the present invention, each interface device is relatively The filter screen combined with it is structured and configured such that when subjected to multi-frequency excitation, each interface device functions to transmit the multi-frequency excitation to a predetermined area where the particulate material of the filter attempts to pass. According to another preferred embodiment of the present invention, each interface device is formed by two or more components, at least one of which is adjustable relative to at least one other. Therefore, the multi-frequency excitation of the associated filter is adjusted. characteristic. According to another preferred embodiment of the present invention, each multi-frequency converter unit has a hard case formed near it, and wherein each interface device includes at least a part of the case. According to another preferred embodiment of the present invention, each interface device further includes an interface element configured to be directly excited in contact with the associated filter, and further includes a paper size applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 4 6 7 77 2 A7 B7_ V. Description of the invention (9) Intermediate interface device for transmitting multi-frequency excitation from the shell to the interface element. According to another preferred embodiment of the present invention, the intermediate interface device includes a rigid intermediate element connected between the housing and the interface element. According to another preferred embodiment of the present invention, the intermediate interface device includes a flexible intermediate element connected between the housing and the interface element. According to another preferred embodiment of the present invention, equipment is also provided for stretching the furnace nets. According to another preferred embodiment of the present invention, the device for stretching each screen includes a device for supporting an interface element against which it is pressed. According to another preferred embodiment of the present invention, the stretching device is adjustable. According to another preferred embodiment of the present invention, the vibration separator also includes one or more reflecting devices, which are arranged on the surface of the filter screen In the shell above and separated from the filter, at least one reflective device has one or several feed inlets * for passing particulate material to the upper surface of the filter. Preferably, such a reflection device is a structure such as a shell with one or more feed inlets, and the periphery of the shell is sealed from the surroundings of the & filter associated with it in isolation. The vertical distance between the upper surface and the lower surface of the shell is greater than the relative amplitude of the filter and less than half the free jumping height of the agglomerated particles below the filter in the absence of reflection 3 | equipment.

CI In addition, the shell is preferably formed as a flat plate, which is approximately parallel to the plane of the filter screen associated with it, and the upper cover is a structure such as a reflective device, used to break the agglomeration of particles that collide with it, And to facilitate the passage of small particles through the filter r 〇 ____ ^ 19 ^ _ This paper size applies to Chinese national standards (CNS> A4 size (210 X 297 mm) (Please read the precautions on the back before filling out this page) Order :

I-line. 4 6 7 772 a? _______B7_____ 5. Description of the invention (〗 〖) (Please read the precautions on the back before filling this page) According to another preferred embodiment of the present invention, a vibration separation solid state is provided. Method, which separates solid particles with larger and smaller sizes in a vibration separator. The vibration separator has a shell and one or more filters. The shell forms an inlet for screening materials, and is used to discharge relatively large particles. The first outlet of the small-sized particles and the second outlet for discharging the larger-sized particles, the screen is supported in the shell between the inlet and the first outlet, so that the material entering the shell through the inlet joins one or more furnaces .Net, and the smaller size particles leave the shell through the screen through the first outlet, and the larger size particles will not leave the shell through the screen through the second outlet, wherein the method includes the following steps: the solids to be separated Introduced into the shell through the inlet: A single-frequency vibration is transmitted to the shell and the solid through one or more filters, thereby causing the particle solids to vibrate along the filter or filters to make it smaller in size The particles pass toward the first outlet, and the larger size particles pass toward the second outlet; and in the excitation transmission associated with one or more filters, the single-frequency vibration of the shell is converted into a continuous applied to the interface device The mechanical pulsation thereby generates a multi-frequency vibration of the filter & mesh and a large number of agglomerations that are joined to the filter, thereby causing a large number of 1 to loosen and prevent the filter from being blocked by particles. According to another preferred embodiment of the present invention, the mechanical pulsation is conducted unilaterally toward one or more filters. According to another preferred embodiment of the present invention, the mechanical pulsation is conducted unilaterally away from one or more filters. According to another preferred embodiment of the present invention, the steps of generating multi-frequency excitation are applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). 467772 A7 _______B7______ 5. The description of the invention (υ) contains at least Steps of mechanical pulsation from different sources and applying mechanical pulsation to have different phase offsets with a single frequency vibration phase angle relative to the shell. According to another preferred embodiment of the present invention, the mechanical pulsation is conducted toward and away from one or more filters. According to another preferred embodiment of the present invention, the mechanical pulsation acting towards one or more filters and the mechanical pulsation away from one or more filters have different durations, respectively. According to another preferred embodiment of the present invention, the mechanical pulsations acting towards one or more filters and the mechanical pulsations away from one or more filters have different amplitudes, respectively. According to another preferred embodiment of the present invention, in the step of generating the mechanical pulsation, the mechanical pulsation is conducted at an angle with respect to a plane of each of the filter screens, wherein 0 <; 3 < 9 0 degree. According to another preferred embodiment of the present invention, the step of generating multi-frequency excitation includes the excitation of different parts of one or several filters under different excitation parameters. "Another preferred embodiment according to the present invention Provide a method for separating particle solids with larger and smaller sizes than L, as described herein, where the vibration separator also includes one or more reflective devices, as described herein. t This method includes the following additional steps: multiple collisions that cause particle fragmentation to hit the space between the screen and the reflective equipment associated with it; and the provision of air pressure pulsations in the space between the screen assembly and the reflective equipment to force Small particles pass through the holes of the strainer. ____ ___- H _ This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) < Please read the notes on the back before filling this page).; Line. A7 46 7 77 2 __ B7___ 5 (12) Brief description of the drawings (please read the notes on the back before filling this page) From the following detailed description and referring to the drawings, the invention will be more fully understood and appreciated, of which: Figure 1 is where . A partially cut-away side view of the self-propagating vibration separator equipped with the multi-frequency adapter system of the present invention; FIG. 2 is a plan view of the separator in FIG. 1; FIG. 3A is a cross-sectional view of the separator in FIGS. 1 and 2. Shown in detail in Figure 1 and taken from section line 3-3; Figure 3B is a simplified enlarged cross-sectional view of the screening and interface equipment in Figure 3A > Figures 4A to 4C are multiple sections forming part of Figure 3 Side view of different types of flexible accessory equipment combined with frequency converters, which are formed according to different embodiments of the present invention; FIG. 5 is a schematic side view of the flexible accessory equipment similar to FIG. 3, but the multi-frequency converter illustrated therein The combination is seen as using a pair of elastomers with a vertical orientation to each other The bushing is used as an elastic accessory device; FIG. 6 is a simplified plan view of a drum-type & separator in which the multi-frequency connector system of the present invention is installed, in which the interface device is formed by several general extension members;

I FIG. 7A is a cross-sectional view of an enlarged part of a multi-frequency conversion system of a vibration multi-frequency adapter system and a part of a screening combination shown in FIG. 6 and along a section line 7A-7A of FIG. 7B; : Figure 7B is a plan view of a part of the multi-frequency adapter system shown in Figure 7A; ___ This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 mm) A7 4 6 7 77 2 _____B7 ___ V. Description of the invention (13) '(Please read the precautions on the back before filling out this page) Figure 8 is a vibrator motor with a side configuration and a multi-frequency adaptor constructed using additional embodiments of the present invention A circular plan view of the system: Fig. 9 is a schematic side sectional view of the screening combination shown in Fig. 8 and the pair of multi-frequency converter combinations; Fig. 10A is a roller separator using an adjustable multi-frequency adapter system FIG. 10B is a side cross-sectional view of the separator along the section line 10B—10B in FIG. 10A according to the structure and operation of another embodiment of the present invention. Figure 10C is the device in Figure 10A along the line 10C_10C at a vertical angle of Figure 10B Simple side sectional view: FIG. 1A is a cross-sectional view of a roller vibration separator with an axially calibrated vibration motor along the section line 1 IA-1 1A of FIG. 1B, which uses the structure and Multi-frequency adapter system in operation; Figure 1 1 B is a top view of the vibration separator in Figure 1 1 A; Figure 1 2A is the multi-frequency conversion of the multi-frequency adapter system in Figure 1 1A and Figure 1 1B. Fig. 1 B is an enlarged plan view of the multi-frequency converter combination in Fig. 1 2A * Fig. 1 2 C is a schematic cross-sectional view of the essential part of the multi-frequency converter combination in Fig. 1 2A However, it also includes a cushioning element attached to the impact surface of its activation element, spaced from the illustrated interface element; Figure 12D is similar to Figure 12C, but with a lining attached to the illustrated interface element; -16 ~ This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 4 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

6 7 772 A7 B7 V. Description of the invention (彳 4) Figure 1 3 is a side view of an integrated multi-frequency adapter system used in a vibration separator. This multi-frequency adapter system is another aspect of the present invention. Embodiment structure and operation; FIG. 14A is a side view of a modified cross-section of the overall multi-frequency adapter system of FIG. 13; FIGS. 14B to 14D are cross-sectional views of the multi-frequency adapter system in FIG. Lines B — B, C _ C and D — D are different cross-sectional views; FIG. 1 4 E is another variation of the multi-frequency adapter system using the inner elastomer cover in FIGS. 13 to 14, D Cross-sectional view; Figure 15 is a partially cut-away perspective view of a rectangular screening separator using a multi-frequency adapter system according to another embodiment of the present invention; Figure 16 is a vibration separator for fine 5s powder A plan view, which uses the multi-frequency adapter system of the present invention; FIG. 17A is a screening combination of a roller separator using the multi-frequency adapter system of the present invention, along line A in FIG. A cross-sectional view of A, the multi-frequency adapter system is structured according to another embodiment of the present invention; FIG. 17B is a filter combination and multi-frequency in FIG. 7A A top view of the adapter system, FIG. 18 is a cross-sectional view of the part marked 18 in FIG. 17A. FIG. 1 A and 1 9 B are alternative roller separators. It has a side-mounted vibration motor and uses a multi-frequency adapter system according to another embodiment of the present invention; Figure _20 is a cross-section of a drum vibration separator, so that the structure of another embodiment according to the present invention is thrown away. Multi-frequency adapter system, which includes the main and additional paper standards applicable to Chinese national standards (CNS > A4 specifications (2 丨 0 乂 297 mm.) '' -------- :.) ------ Order ------ (Please read the notes on the back before filling this page) 4 6 7772

A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (15) Interface components | Used to connect the illustrated multiple ifcS frequency converter combination to the interface components. 0 Figure 2 1 A is similar to Figure 1 9 A The essential plan view of the structure to 1 9 B, but with additional components and starting components 1 wherein the additional components are arranged at an adjustable angle r relative to the additional components. Figure 2 1 B is a structure roughly similar to Figure 2 1 A The essential plan I of Figure I, however, uses a flexible starter as a whole. Figures 2 2 A 2 2 Β and 2 2 C are alternatives to the multiple ifcS frequency adapter system used in a roller separator with a ring-shaped starter. Sectional, plan, and enlarged partial cross-sectional views of the example. Figures 2 3 A and 2 3 Β Vibration separation using a single multi-frequency converter unit according to another embodiment of the present invention. The plan view and enlarged cross-sectional view of the device are as follows: Figures 2A and 2B are plan views and enlarged cross-sectional views of a roller vibrating separator combined with a multi-frequency adapter system, which are in accordance with another embodiment of the present invention. Figure 2 C is an enlarged view of the interface supporting element, multi-frequency converter combination, and intermediate elastic seat along the section line B-B in Figure 2 4 B. Figure 2 5 is the upper part of the vibration separator. The cross-sectional view is configured by reflecting the equipment marked 1 89 and configured as a flat plate parallel to the screening combination and according to another embodiment of the present invention. 0 Comparison table of main components 1 0 Vibration separator 12 Shell 11 ^ 1 ^ ^^ 1 K ^ l ^^^ 1 i ml mt —B ^ i J ^ .- * {Please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm.) 4 6 7 T7 2 A7 B7 V. Description of the invention (16) 1 4 Cover 1 8 Filter screen combination 2 0 Vibration motor 2 2 In □ 2 4 First—out □ 2 6 Second out □ 2 8 Filter element 2 9 Interface equipment Economics and wisdom Smarter 1-Consumer order; 3 0 Elastic element 3 1 Hole 3 2 Flange 4 2 Elastic seal element 4 4 Hard seat 48 Multi-frequency converter device 5 2 Starting element δ 3 Outer bushing 5 4 Elastic seat 55 Elastic body 57 Connector element 5 8 a '5 8 b Elastic link 110 Vibration roller separator 118 Filter combination 128泸 Net Element 129 Interface Equipment ------- I --- It ^ r——l · --- Order .. (Please read the phonetic on the back? Matters before filling out this page)-Thread paper size applies China National Standard (CNS) A4 specification (210 X 297 mm) -19- .4 6 7 77 2 B7 V. Description of the invention (l7) 132 Support element 13 8 Intermediate support element 148 Multi-frequency converter equipment 148 Multi-frequency conversion Device 15 2 starter 15 4 elastic seat 156 " second connection portion 156 'first connection portion 1 5 8; a elastomer liner 2 1 0 vibration separator 2 1 2 round shell 2 1 8 filter combination 2 2 0 Single Frequency Vibration Motor 2 2 9 Supporting Filter Element ----- (Please read the precautions on the back before filling this page) Order:

Mr 248 ', 248 " Multi-frequency converter equipment 252', 252 " Starter 261'262, 261 " Box section 2 6 3 Box 264 Multi-frequency adapter combination 310 Roller vibration separator 3 12 Shell 318 Filter combination 328 Filter element 329 interface equipment-2G- --- line · This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) 467772 \ A7 B7 V. Description of the invention (18) 3 3 2 Hard support 3 3 8 Support element 3 3 9 U-bolt 3 5 2 Starter 3 5 4 Elastic seat 3 5 6 Connecting part 3 5 8 Bushing 3 6 4 Multi-frequency adapter system 4 1 0 Separator 4 1 2 Shell 4 1 8 Filter combination 4 2 9 Interface device 4 2 9 Interface device 4 2 9 * Collision surface -nn I— ni— n 4 ^ 1 n (Please read the precautions on the back before filling this page).

Mr. Wire-432 Supporting member 4 3 8 1 '4 3 8 w' 4 3 8 Λ, '4 3 8 Λ, support element 443' Tethered connection 448 Multi-frequency converter device 452 Starter 452 'First starter Section 452 " Second starter section 453 ', 453 " Outer sleeve 4 5 4 Elastic seat 4 5 5' Shaft _-21 -_ This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 4 6 7 77 2 A7 V. Description of the invention (4 5 5 'shaft 4 5 8 ", 4 5 8 " elastomer bushing 4 6 1 gasket 462 starter contact surface 4 7 1 liner cover 5 10 separator 5 1 2 ', 5 1 2 侧 side 528 filter element 5 2 9 interface configuration 532 filter guide 5 3 3', 5 3 3 " tension element 539, 539 " pusher part 5 8 1 ', 5 8 1 " Elastic element 5 9 0 Liner element 6 1 0 Vibration separator 6 1 2 Ring shell part 6 2 9 Interface element 6 3 2 Support frame 6 3 2, Beam part 6 3 5 First support bracket 6 3 6 Second support bracket 6 4 0 Connection section 6 8 1 Elastic support element 6 8 1 Elastic support element Home Standard (CNS) A4 (210 X 297 mm) n ϋ 1 I n —J Λϊ ί ϋ —J. F n'l · '.-N I (Please read the precautions on the back before filling this page ). • Line. _ 22 A7 46 7 77 2 V. Description of the invention (2〇) 710 Drum separator 712 Cylindrical case _ 7 12 'Upper case part 7 1 2 " Lower case part 718 Strainer combination 728 Strainer Network element 729 Interface device 735 Support bracket 781 Elastic support element 7 9 0 Middle elastic seat 7 9 2 ', 7 9 2 " Elastomer part 793 Central bolt _ --- ί «I [----- (Please Read the precautions on the back before filling this page) 8 1 0 Roller vibration separator 8 1 0, separator 8 1 2 housing 8 2 0 vibrator motor 8 2 8 filter element 8 2 9 interface element 8 2 9, interface Element 8 8 1 Support element 8 8 1, Elastic support element 8 8 2 Elastic element 8 8 2 " Second end 8 8 2, First end-line · This paper size applies Chinese National Standard (CNS) A4 specifications (210 X 297 mm) A7 4 67 772 V. Description of the invention (21) 8 8 3 Spacer 8 9 6 Fixing bracket 9 1 0 Vibration separator 9 1 0, Vibration separator 9 1 2 housing. 9 2 9 Interface element 9 3 5 Bracket 9 8 1 First spring (please read the precautions on the back before filling this page) 981 " Elastic element 981 ", 985 " Cross section 982 Connection element 9 8 2 1 Sector Pattern 985 Second leaf spring 1010 Vibration separator 1011 Adapter 10 12 Shell 10 12 'Main shell part 10 12 " Upper shell part 1 0 1 8 Filter combination 1029 Ring interface element 1030 Peripheral elastic element 1033 Peripheral frame 1035 Angle bracket Frame 1 0 3 5 J The upper part of the paper size is applicable to the national standard < CNS) A4 specification (210 X 297 mm) -24- 4 6 7 77 2 A7 _; __B7 V. Description of the invention (22) 1 0 3 6 Double-walled structure 1 0 3 7 Pattern 1 0 4 8 Multi-frequency converter device 1 0 5 2 Starter 1 0 5 4 Flexible seat 1 0 5 7 Connector element 1 0 5 8 'Inner bushing 1 0 5 8 " Outer bushing 1 0 5 9 'First pair of elastomeric liners 1 0 5 9 " Second pair of elastomeric liners 1 0 7 1 Shaft 1 0 7 2 a First shaft 1 0 7 2 b Second shaft 1 0 8 1 Elastic engagement element 1 0 8 3 end 1 0 8 4 leaf spring 1 0 8 5 first end 1 0 8 7 second end 1 1 1 2 shell 1 1 1 2 'upper shell part 1 1 1 2 " Lower housing part 1 1 2 8 Filter element 1 1 2 9 Ring interface element 1 1 3 5 Bracket-1 · BE ΐί. ^ 1 n Id- ϋ .t (Please read the note on the back first Please fill in this page again)-Order--K. Mr This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) -25. 467 772 A7 B7 _V. Description of the invention (23) 1139 Interface Supporting element 119 0 Intermediate elastic seat 119 0 'Intermediate elastic bushing part 119 0 " Intermediate elastic buffering part 1210 Roller vibration separator 1212 ¥ Isolator' 1228 Filter element 1229 Ring interface element 1235 Shell part 1239, 1239 ", 1239 '" Interface support element 1 2 9 0 Middle elastic seat 1290' Inner metal rod part 1 2 9 0 w Outer flange part 1810 Roller separator 1 8 1 2 Shell 18 12 'Roller part 18 12 " Shell cover part 1828 Upper filter combination 1828 Filter combination 1830 Gasket 1890 Reflective device 1890 " Reflector 1890 'ring section 1 8 9 0 " Feed hole-IIIIII 5 II 1 II r' · II (Please read the precautions on the back first (Fill in this page)

Mr-line. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -26- 4 67 77 2 A7 ___B7 V. Description of Invention (24) 1 8 9 0 " " Feed Inlet 1 8 9 1 Container 2 4 2 8 Filter element 2 4 2 9 Interface device 2 4 2 9 a Housing 2 4 2 9 b Supporting element 2 4 2 9 c Middle part 2 4 4 8 Multi-frequency converter combination 2 4 5 2 'a, 2 4 5 2 // a Starter collision surface 2 4 5 2' b, 2 4 5 2 J / b Starter collision surface 2 4 7 0 Multi-frequency adapter system 2 4 7 3 ', 2 4 7 3 " Lower gasket 2 4 7 4 '' 2 4 7 4 Λ Upper gasket 2 4 7 7 'Upper 2 4 8 1 Connecting plate 3 4 2 9 a Housing 3 4 2 9 c Pin section 3 4 4 3 f bolt connection ------- 7 ------ bu-install i — (please read the notice on the back before filling in this page). --Line- _ 3448 multi-frequency converter combination 3452 Starter 3452 'Upper 3452 " Lower 3 4 5 2 〃', 3 4 5 2 " " Side 3453 ^ 3453 " Outer bushing The paper size is suitable Use Chinese National Standard (CNS) A4 specification (210 X 297 mm) -27- A7 467772 I ---- B7_________ 丨 V. Description of invention (25) 3454 Elastic equipment 3 4 5 5 7 Inner shafts 3458, 3458 " Elastomer bushing 3461 Elastomer cushion 塾 3 4 6 2 Elastomer cushion 塾 3473, 3474 Cushion pad 3 4 7 7 3 4 7 7 " Side cover 3 4 7 7 Housing 3478 Threaded pin part 3479, 3487 Connection Device 3485 Tethered connection 3486 Additional heavy invention Detailed description In the context of the present invention, it should be understood that the name "elastic buffer" described therein means a contact or non-configuration disposed between two physical parts. One or more elastic portions of the contact portion, and the solid portion is configured to allow intermittent closures to form gaps therebetween, causing elastic collisions therebetween. Such elastic members are usually formed of rubber, polyamide or other elastomeric materials. Referring now to Figures 1 to 3A, a vibration separator 10 is shown, which is structured and operated in accordance with an embodiment of the present invention. The present invention is mainly intended to sort powder materials with a tendency to agglomerate, which typically have a particle size of 0.1 to 微 50 μm. ----_ This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) --- • ---- 丨 1 ·! ---- P-- 'Pack --- (Please Read the note f on the back before filling this page) Order: A7 4 6 7 772 ___B7_ V. Description of the invention (26) The separator 1 0 includes a shell 1 with a cover 1 4 2 and a filter assembly supported by the shell 1 2 18, and the vibration motor or exciter 20 mounted on the cover 1 4 of the case 1_2. The vibration motor 20 is typically any suitable vibration motor having an operating speed of 750 to 3000 r pm. The shell 1 2 has a plurality of flange supports 15 attached thereto, via which the shell is mounted on any suitable support surface (not shown) via an elastic support 16 such as a suitable spring, thus making it suitable The excitation is established in the separator 10 while isolating the support surface. It will be appreciated that, as an alternative to the illustrated spring seat, the housing 12 may be suspended on a suitable support via a resilient suspension element. The entrance 22 for the entry of the screened material is configured in the cover 14; the first exit 24 under the screen assembly 18 is the shell 12 configured for the exit of the smaller size material through the screen assembly And the second outlet 26 is disposed in the shell 12 to discharge oversized material from the separator 10, and the second outlet 26 is longitudinally separated from the inlet 22. It will be appreciated that, for example, using a multi-base plate combination as shown in FIG. 15 and described below, several second outlets 26 can be configured, of which only particles that pass through a screen having the smallest mesh size leave the first Outlet 2 4 0 According to the present invention, the separator 10, although having a single typical single-frequency excitation source 20, is equipped with a multi-frequency vibration adapter system according to the present architecture and operation | Operation such as multi-frequency separation Device. According to the first embodiment of the present invention, it may be an existing separator which is refurbished by adding the system of the present invention. According to an alternative embodiment of the present invention, however, the splitter 10 may be restarted to form a multi-frequency splitter. From the following description, you will understand that _____- 9Q-_ This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) i I ---- (IΓ ^ ii I r — Jlt1 ---- -1 (Please read the precautions on the back before filling out this page) 46 7772 B7 V. Description of the invention (27) and appreciate the precise nature of the adapter system of the present invention. ≪ Please read the precautions on the back before filling out This page) Therefore, with particular reference to FIG. 3A, the screen assembly 18 includes: a screen element 2 8 (also shown in FIG. 1B), which is supported on the shell 1 2 by a suitable support flange 3 2; and The protected elastic cushion-type element 30 is arranged between the screen element 28 and the support flange 32, and the support flange is firmly mounted on the case 12. The filter element 28 has a predetermined mesh size, and is typically within the range of 600 to 5 meshes having pores of 20 to 300 microns. Referring now also to Fig. 3B, installed below the filter element 28 is a multi-frequency vibration adapter system of the present invention. The illustrated multi-frequency adapter system includes: an interface device 2 9 which is used as part of a filter combination 18 to be configured to make excitation transmission contact with the filter element 2 8; and a multi-frequency converter device 4 8 As shown in Figure 1, it is configured to make contact with the interface device 29 for excitation transmission.

C The multi-frequency converter device 48 is so structured that, for example, in a single-frequency excitation provided by the excitation source 20, a multi-frequency output excitation is provided, which is transferred to the interface device 29, and the interface device transmits the multi-frequency excitation. Magnetic to the filter element 2 8. It has been found through the present invention that multi-frequency vibrations are very effective not only in loose or ultra-fine particles, but also in preventing clogging of the filter element itself. The interface device 29 can be any appropriate structure in order to convert The multi-frequency excitation generated by the converter device 48 is transmitted to the screen element 28. By way of example, the interface device may form, for example, one or more layers of perforated metal, or alternatively a coarse screen. Considering that the interface device 2 9 is expected to transmit the excitation force ~~ This paper size applies the Chinese national standard < CNS) A4 specification (210 X 297 mm) 467772 A7 _ B7 V. Description of the invention (28) (Please read the back page first Note. Please fill in this page again) to the screen element 28, however, 'all or most of its surface area is covered in the embodiment of the present invention, and the interface device 29 is formed with a hole 31 of a significantly larger size ( As shown in FIG. 3B) 'instead of holes formed in the screen element 28. The dimensions of the interface device 29, the components 30 and the flange 32, and the mass and bending rigidity of the interface device 29 are preset to keep the filter element 2 8 in place without the need to apply a significant tensile force to it. It therefore provides its extended wear and effective life. The screen element 28 may be made of any suitable mesh or other screen material including stainless steel, copper or the like, or a suitable wire mesh of a polymeric material such as nylon. As shown in FIG. 3A, in order to prevent the screened material from crossing the effective area of the screening screen, a pair of elastic sealing elements 4 2 are also preferably provided, each of which is restricted in a hard seat 44 extending downward from the cover 14 And between the cover 14 and the elastic element 30. It will be appreciated that when the material to be screened enters the housing 12 through the inlet 22 (Figures 1 and 2) located above the screen assembly 18, at least one or more multi-frequency converter devices 48 are configured in separate interface devices 2 Below 9> As shown in FIG. 3A, each multi-frequency converter device 48 is formed by at least one hard starting element 52, which is located at a proper position relative to the interface device 29. When a plurality of starting elements 52 are arranged, they are spaced apart from each other along the interface device 29 in a lateral direction that cuts through the flow direction of the material to be screened, and are parallel and spaced apart from each other. The number of multi-frequency converter devices 48 and the shape and size of the activation element 52 are preferably such that the activation element 52 provides substantial coverage of the entire area of the screen element 28. However, the starting element 5 2 itself is hard +, __. The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 467772 A7 B7 V. Description of the invention (29) They are supported on the elastic seat 5 4 In order to make the starting element 5 2 perform a preset multi-frequency swing motion when the motor 20 (Figures 1 and 2) is running. The elastic seat 54 is typically formed by elastic links 5 8 a and 5 8 b, such as one Pairs of properly joined elastomer bushings. Each link 5 8 is preferably formed with a metal sleeve 5 3 located in the elastomer core 5 5, which extends through a generally rigid shaft 51. Each pair of bushings 5 8 a and 5 8 b are connected by a hard connector element 5 7, and in the illustrated embodiment, each pair of elastic seats 54 is supported by the supporting element 52 to the shell via the support flange 3 2. 12 on. Typically, the starting element 5 2 is welded or otherwise firmly connected to the outer bushing 5 3 of the innermost link 5 8 a via the intermediate connector element 5 6, but the outermost link 5 8 b is soldered or otherwise firmly connected to the rigid connector plate 3 8, which is bolted or otherwise fixed to The supporting flange 3 2 is a suitable connector member similar to the connector element 5 7 and is disposed on the far side of the seat 5 4 (not shown) to provide appropriate mechanical strength thereto. When the single-frequency vibration motor 20 is operating At this time, one or more multi-frequency converter devices 48 are excited by the transfer movement of the case 12 and the starter 5 2 supported on the elastic seat 5 4 is used for the case 12 and the filter. Combination 1 8 excitation. At the preset point of its excitation model, the starter 5 2 collides with the interface device 2 9 at an apparent relative speed. Because the main part of the kinetic energy of the starter 5 2 is usually transferred to the filter combination 1 8 And specially transferred to the filter element 2 8, the starter 5 2 provides the self-cleaning of the filter combination 1 8, and due to the simultaneous vibration fluidization, it also causes the loose of the screened material. ”I will appreciate that the interface device 2 9 The bending rigidity is' selected in this way, ------------ 1Μ — (Please read the precautions on the back before filling this page)

tSJ β-line. This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) II A7 B7 467772 V. Description of the invention (30) Make the preset collision acceleration effective in the form of multi-frequency waveform vibration The ground is transferred to all parts of the screen element 28, thus preventing the blockage and blindness of the holes and providing the disintegration of particle agglomeration. Due to the use of the links 5 8 a and 5 8 b, particularly in the form of elastomer bushings in the elastic seat 54, the advantages of the invention are provided, in which high deformation energy is generated in a limited space. With the above-mentioned structure, the present inventors have found the following advantages: 1. In the operation of the vibrator, the self-containment and the prevention of agglomeration are continuously implemented. The above-mentioned support of the filter combination provides random installation of the fine filter, Even if no substantial tensile force is applied, wear and metal fatigue is reduced, and necessarily provides extended life before replacement. 3. It has been found that the scavenging and anti-caking properties of the present invention can be maintained even with an increased supply of screened materials. _ As described above, according to the embodiment of the present invention, the multi-frequency converter device 48 is arranged laterally with respect to the path of the material to be screened because it moves from the inlet 2 2 to the outlet 26. According to an alternative embodiment of the invention, the multi-frequency converter device 48 is arranged parallel or at any angle with respect to the path of the material being screened. According to the embodiment of the present invention, the starter 52 can be covered with an appropriate pad (not shown), and the pad is attached to the surface of the starter 52 which is in contact with the screen member 28. As a cushioning element between the starter 5 2 and the filter element 28, it is used to protect the filter element, and at the same time it helps to adjust the multi-frequency excitation energy spectrum transferred to it to achieve the desired screening And arrogant. Typically, the pad is made of a material such as polyamide rubber or the like. _____- aa -_ This paper is applicable to the national standard (CNS) A4 specification (210 X 297 mm) II III --- f 1 I l · IJ t ------- ^ (Please read the notes on the back 153 before filling out this page) 4 6 7 77 2 a7 * — 4 ___B7__ 5. Description of the invention (31). Those skilled in the art will appreciate that, in accordance with alternative embodiments of the present invention, the starter 52 may be formed partly or replaced with a hard net or coarse screen. As another alternative embodiment, the starter 52 can be elastically fixed to the upper part of its elastic or rigid rod. Preferably, all or part of the surface of the interface device 29 which is contacted by the starter 52 is covered with a suitable gasket made of anti-wear material. As for the screening of different types of materials, and the interface device 29 is In the example of a coarse and hard strainer, it is preferable to tighten the interface device in the conventional straining manner of the strainer. In this example, the fine mesh screen element 28 of the present invention can be superimposed on the coarse screen with little or no tension. The elastic bushings as described above are well known in the art, and may be, for example, Silent Block-type elastic bushings, such as those sold by Monroe-Clevite Elhomers of Napoleon, Ohio, or Phoenix, Hamburg, Germany The company sells MEGI HL bushings. Referring now to FIGS. 4A to 4C, there are shown different alternative elastic mount architectures that can be used in place of the flexible mount 54 shown and described in FIG. 3A. For the purpose of simplification, the illustrated parts or components having the corresponding parts or components shown in FIG. 3A are marked with the same reference numerals and are subscripted if necessary. Referring first to FIG. 4A, the illustrated elastic seat 5 4 'has a pair of elastic bushings 5 8 a and 5 8 b, wherein the first bushing 5 8 a has a first fixing bracket portion 4 3 a, on which Threads 4 1: and second bushings 5 8 b are fixed to the explanation part of the shell 12 by screws. Through the fixing bracket, the paper size is in accordance with China National Standard (CNS) A4 (210 X 297 mm)- — — — — ΙΙΊΙ — J · — · I — {Please read and read the notes on the back before filling this page) Order ·-_Circle_ --Line. 467772 A7 B7 V. Description of the invention (32) {Please read first (Notes on the back are refilled on this page) Part 43b is attached to the starter 52. The bracket portions 43 a and 43 b are preferably directly attached to the outer sleeves 5 3 of the bushes 5 8 a and 5 8 b by welding, although as shown and explained in FIG. 2, one or More intermediate components (not shown). Referring now to FIG. 4B ′, the elastic seat 5 4 β has a pair of elastic bushings 5 8 a and 5 8 b. The outer sleeve is formed as an integral member 5 ′ 3, which inherently defines a predetermined axis. interval. The first shaft 5 1 a is attached to the case 12 via the first bracket 43a, and the second shaft 5 lb is attached to the starter 5 2 via the first bracket 4 3 b "elastic seat 5 4 " Forming as a single unit in this way 'simplifies the assembly and maintenance of the multi-frequency converter device 48. Now referring to FIG. 4C, in the illustrated elastic seat 5 4 ..., the pair of bushes are formed by a single bushing. The sleeve 5 8 is replaced, in which a single oval sleeve 5 3 " surrounds a single elastic core 5 5 ..., which extends through the axes 5 1 a and 5 1 b ^ the first axis 5 1 a is via the first The bracket .4 3 a 'is attached to the shell 12 and the second shaft 5 1 b is attached to the starter 5 2 via the first bracket 4 3 b' thereby providing a simplified and reliable elastic seat structure. Referring now to FIG. 5 ', a multi-frequency converter device 1 0 4 8 is shown. It is generally similar to the multi-frequency converter device 48, as shown in FIG. 3 A, but with some changes, as shown and described herein. For the sake of clarity, the parts or components of the multi-frequency converter device 1 0 4 8 shown and described herein and having the corresponding parts or components shown in FIG. 3 A are marked with the same reference numerals, although attached with The prefix "1〇" will not be explained again. In this embodiment, the 'starter 1 052' uses two flexible holders, and the paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm) -35- 4 6 7 77 2 A7 _B7___ V. Description of the invention (33) --------------- Look at the installation --- (Please read the precautions on the back before filling out this page} 1 0 5 4 connected to the shell 1 〇1 2, Each elastic seat is formed in a chain link configuration, in which the first pair of elastomer bushings 1059 'and the second pair of elastomer bushings 105 are firmly connected together. The first pair of elastomer bushings 1 0 5 9 'and a second pair of elastomer bushings 1 0 5 9 " each having a pair of inner and outer sleeves 1 0 5 8' and 1 0 5 8 " parallel shaft 1 0 7 1 extending through Through the inner bushings 10 5 8 ', however, the shafts 1072a and 107 2 b perpendicular to the shaft 1071 extend through the outer bushings 10 5 8 " each pair of inner bushings 10 5 8' is by The hard connector elements 1 0 5 7 are connected to each other via a shaft 1 0 7 1. The outer bushings 1 0 5 8 are connected to the starter via their respective first and second shafts 1 072 a and 1 072b. 1 0 5 2 and shell 1 0 1 2 are as follows: £ 1st axis 1 0 7 2 a is via proper The rigid plate structure 1 〇 3 is fixed to the starter 1052, and the second shaft 1072b is fixed to the shell 1012 via a pair of 'flange 1038 ». The pair of 5 9 " elastomer bushings 1058 ~ the inner sleeve is Fixed to the starter 1052. The configuration of the starter 1 0 5 2 is provided laterally and preferably at right angles to the configuration of the second shaft 1 0 7 2 a and 1 0 7 2 b at a right angle. The significant "second space" dynamic boost of excitation, that is, in two mutually perpendicular directions, thereby increasing the speed of the material being screened. Referring now to FIG. 6, a vibrating roller separator 1 1 0 is shown. Another alternative embodiment of the invention architecture. It should be noted that the parts and components of the separator 1 1 0 having similar corresponding parts and components of the separator 10 as shown and described in FIGS. 1 to 3 A are the same The reference number indicates that this paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) £

L 46 7 77 2 at __B7 V. Description of the invention (34) However, the prefix "1" is added, but it will not be explained again. The separator 1 1 0 contains a filter assembly, which is represented by the filter element 1 2 8 shown in FIG. 7A, and several multi-frequency converter devices 1 4 8 arranged in a radial direction, which are accommodated in a substantially circular shape.形 壳 1 1 2。 The shell 1 1 2. The multi-frequency converter device 1 48 shown in FIGS. 7A and 7B and described in detail below may form an integral part of a separator according to the structure of the present invention, or may be used instead to retrofit and improve a conventional separator. As shown in FIG. 7A, the screen assembly 1 1 8 includes a screen element 1 2 8 which is arranged above the interface device 1 2 9 and is supported by the interface device 1 2 9. 7A and 7B, each multi-frequency converter device 1 4 8 is formed by a hard starter 15 2, and the non-linear elastic attachment device is formed by an elastic base 15 4. The elastic seat 1 5 4 is generally the elastic seat 5 4 as described in FIG. 3A, and therefore will not be described again. The starter 1 5 2 has first and second connection parts 1 5 6 'and 1 56 " via which end connectors 1 43' and 1 43 " are used (Fig. 7A) respectively to use the starter 1 5 2 is mounted on the elastic seat 1 5 6. The intermediate support element 1 3 8 is operative to fix the outer sleeve 1 5 3 of the elastomer bushing 1 5 8 a to the shell 1 1 2 via the rigid support element 1 3 2. As shown in Fig. 6, the supporting elements 1 3 2 preferably have a closed polygon configuration. The starter 1 5 2 is preferably arranged parallel to the screen combination 1 1 8. The operation of the multi-frequency converter device 1 4 8 is generally as described in Figs. 1 to 3A and will not be described again. 8 and 9, a vibration separator 2 1 0 is shown. According to another embodiment of the present invention, the structure β is to be noted. It has-% 7-«— — — — — Ι3ΙΙΪΙΙ1 II in Figures 1 to 3B. (Please read the notes on the back before filling in this page). ·· Thread. This paper size is applicable to Chinese National Standards < CNS) A4 specifications (210 X 297 mm) A7 B7 467772 5. Description of the invention (35) < Please read the precautions on the back before filling in this page) The similar and corresponding parts and components of the separator 10 shown and described are the same as those of the separator 1 10 and the components are marked with the same reference numerals, but with additional The prefix "2", but will not be explained again. 4 The splitter 2 1 0 has a circular shell 2 1 2 and uses a multi-frequency adapter with a pair of multi-frequency converter devices 2 4 8 'and 2 4 8 〃. Combination 2 6 4 (Figure 9). Multi-frequency converter devices 248 'and 248 " drive generally elliptical closed hard starters 2 5 2' and 2 5 2 ", respectively, which are rigidly connected together by a substantially rigid frame 263 (Figure 9), The hard frame 263 includes frame portions 261 ', 262, and 261'. The single-frequency vibration motor 2 2 0 is installed on the side of the casing 2 1 2 · > When the vibration motor 2 2 0 is operated, the frame 2 6 3 is subjected to a rotation swing relative to the casing 2 1 2 to force the starter 2 5 2 ' Support the filter element 2 2 9 in combination with 2 5 2 w to collide with the filter in turn. The box 2 6 3 has a predetermined degree of eccentricity 'will appreciate that it generates an alternating vibration moment and thus provides the starter 2 5 2' and 2 5 2 " with apparent kinetic energy, which is additionally transferred to the filter combination 2 1 8 ' Provide the desired self-propagation, and the looseness of the material passing through it "Now referring to Figures 10A to 10C, a roller vibration separator 3 1 0 is shown, which contains a multi-frequency adapter system 3 6 4 according to another aspect of the present invention. Alternative embodiment architecture. The multi-frequency adapter system 3 6 4 can be used to refurbish an existing drum vibration separator with a single-frequency excitation source, or the multi-frequency adapter system 3 1 0 can be formed as a multi-frequency separator, which includes a multi-frequency separator at the beginning Adapter system 364. It is to be noted that the parts and components of the separator 3 10 having similar corresponding parts and components of the separator 10 as shown and explained in FIGS. 38-_ This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) A7 4 6 7 77 2 ------- B7 _ 5. Description of the invention (3ό) with the prefix "3 ", But I won't explain it again. The multi-frequency converter device 3 6 4 includes a filter combination 3 1 8 having a filter element 3 2 §, a mediating device 3 2 9 and one or more multi-frequency converter devices 3 4 8 connected to the housing. 312. The interface device 329 is connected to the case 3 1 2 via a peripheral elastic element (not shown). These elements are similar to those described in Figs. 1 to 3 and will not be described again. _ The above-mentioned multi-frequency converter device 3 4 8 is formed by a rigid hoop-shaped starter 3 5 2. This starter has two connecting portions 3 5 6 for firmly connecting to the elasticity through a U-bolt 3 3 9 Block 3 5 4 (Figures 10A and 10C). The outer sleeve (5 3 shown in FIG. 3A) of the elastic bushing 358 is fixed to the case 3 1 2 via the hard support 332 and the U-bolt 339 and the supporting element 338 (FIG. 10C). The convenient loosening and re-fixing of the U-shaped bolt described above can adjust the inclination of the elastic bushing 3 5 8 relative to the plane of the starter 3 5 2 and the interface device 3 2 9. The inclination angle α of the bush 3 5 8 is, as shown in FIG. 10B, in a range of an angle of 0 to 90 degrees. Therefore, the excitation of the shell 3 1 2 and the support element 3 3 2 parallel to the filter element 3 2 8 is converted into the tilting vibration motion of the starter 3 5 2 relative to the filter combination 3 18 < * will be appreciated The embodiment shown and illustrated in Figs. 10A to '1 0C implements a method using a series of steep pulsations, which are directed at acute angles relative to the surface of the screen, so it is easy to remove particles that are present in the mesh. . It will also be appreciated that the specific architecture shown and described in Figs. 10A to 10C is merely an example, and the present invention includes any architecture that can achieve screening according to the methods described above. This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) I I--Γ — i Packing --- I κ ---- Ordering! 1! Line (Please read the precautions on the back before filling this page) -39- A7 B7 4S7TT2 V. Description of the Invention (37) Now referring to Figures 1 1 A and 1 1 B, according to another embodiment of the present invention, the architecture and operating. As previously described, the separator 4 10 may have the adapter system of the present invention integrally formed therewith, or may be an existing vibration separator refurbished with the adapter of the present invention. The adapter system of the present invention may therefore include a screen assembly 4 1 8, an interface device 4 2 9, and a plurality of multi-frequency converter devices 4 4 8, which are loaded into the shell 4 1 2 via the support member 4 3 2. These components are substantially similar to those shown and described in FIGS. 1 to 7B and will not be described again. Components with corresponding components in the above-mentioned drawings are marked with the same reference numerals, but prefixed with ^ 4 j. Referring now to Figs. 12A and 12B, it can be seen that in the embodiment shown in Figs. 1A and 1 1B, each multi-frequency converter device 4 4 8 has a hard starter 4 5 2 and an elastic seat 4 5 4. As shown in Figure 1 2B, the hard starter 4 5 2 has first and second starter portions 4 5 2 'and 4 5 2Λ, which are suitably connected to the elastic bushing 4 by a bolted connection 4 4 3 ^ 5 8 'shaft 4 5 5 ^, so the starters are partially locked in the preset mutual position. The outer sleeves 4 5 8 'and 4 5 8β of the elastic bushings 4 5 3' and 4 5 3 are connected to each other in a suitable manner such as welding to have a preset shaft-to-axis distance. Several support elements 4 3 8 ', 4 3 8 ", 4 3 8 " and 4 3 8 〃 are used to connect the multi-frequency converter device 448 to the case 412 (FIGS. 11A and 11B). These supporting elements 4 3 8 ′ and 4 3 8 w are connected to the shaft 4 5 5 by means of a bolted connection 4 4 3 〃, and the supporting elements 4 3 8 ... and 4 3 8 are also mounted in the same manner -40- One paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ------------- I--V equipment i-(Please read the precautions on the back before filling This page) Order · Line · A7 B7 467772 V. Description of the invention (38) 〇 (Please read the notes on the back before filling this page) Now refer to Figures 1 1A and 1 1B. The hard starter 452 is typically parallel to The filter assembly 4 1 8 is configured so as to collide with a separate support assembly during operation, and thus additionally provides multi-frequency excitation of the filter element. The operation of the multi-frequency converter device 4 4 8 is as described in the embodiments in FIGS. 1 to 7 B and will not be described again. Reference is now made to FIG. 1 2 C ′ according to an embodiment of the present invention, a cushioning element or pad 4 6 1 of a low-wear material such as polyamide rubber or the like is fixed to a hard starter 4 5 2 to provide a pre- Set the gap (5 on the contact surface of the starter 4 6 2 and the collision surface of the interface device 4 2 9 9 between the 9 pad 4 6 1 and the thickness of the gap 5 and the material parameters are preset to provide the continuous shock pulsation And the required spectrum of the multi-frequency vibration of the filter element 4 2 8. The gap is preferably adjustable by placing a washer on the supporting element 4 3 8 and its associated shell portion (not shown). Now refer to FIG. 1 2 D 'According to another embodiment of the present invention, the cushioning element or the lining cover 4 7 1 is arranged on the collision surface 429 ′ of the supporting element 4 2 9' This supporting element supports the screen element 428. The lining cover 47 1 is similar On the pad 461 (Fig. 12C). The thickness and material parameters of the pad cover 471 and the gap < 5 are preset to provide a preset steep pulsation and spectral density 'which causes a highly efficient system, and a filter element 1 2 "Essence of 8 that is essentially undisturbed" when the loose powder material is screened on a coarse screen The 'lining cover 4 7 1 can be directly fixed to the bottom of the coarse screen. In this example, the' lining cover 4 7 1 distributes the impact load applied by the starter 4 5 2 '. Element 1 2 8 mechanical protection. _________-4Ί-This paper size applies to China National Standard (CNS) A4 (210 X 297 male f- ---- 4 6 7 772 A7 __: __B7__ V. Description of the invention (39) ( Please read the notes on the back before filling this page.) Now refer to FIG. 13, which shows the overall multi-frequency adapter system 2 4 70, according to another alternative embodiment architecture of the present invention. As the embodiment of the present invention As described above, the system .2 4 7 0 may be integrally formed according to the multi-frequency vibration separator according to the embodiment of the present invention, or the existing vibration separator may be refurbished according to another alternative embodiment of the present invention. System 2 4 7 0 includes the overall multi-frequency converter combination 2 4 '4 8 which is similar to the multi-frequency converter combination 4 4 8 shown in Figs. 12A to 12B. Fig. 13 is indicated by arrow 13 in Fig. 12 B Side view of the combination. In this embodiment, however, the interface device 2 4 2 9 is formed as a housing 2429 a, which surrounds A frequency converter combination 2448, a substantially planar support element 2 429b juxtaposed with and below the filter element 2 4 2 8 and an intermediate rod portion 2429 c, which firmly connects the support element 2429b to the housing 2429a. The housing 2429a Is another part connected to a shell (not shown) via a connecting plate 2 4 8 1. The shell 2 4 2 9 a additionally has a pair of lower cushioning elements or pads 2 4 7 3 ′ and 2 arranged on its inward surface. 4 7 and a pair of upper cushioning elements or pads 2 4 7 4 'and 2 4 7 4 " wherein the upper and lower pads 2 4 7 3' and 2 4 7 4 'are configured to receive the starter part 2 4 5 2 'collision, while the upper and lower pads 2 4 7 3 " and 2 4 7 4 β are configured to receive the collision of the starter portion 2452〃. The preset upper gap < 5 and lower gap Δ are respectively arranged on the upper buffer element or pad 2 4 7 4 'and 2 4 7 4 " and the lower buffer element or pad 2 4 7 3' and 2 respectively. 4 7 3 〃; and related starter collision surface __- Δ9-_ This paper size applies to China National Standard (CNS) A4 specifications < 210 X 297 mm) 467772 A7 B7 V. Description of the invention (4〇 ) 2452, and 2452 " 3 and 2452'b and 2452 " b. It will be appreciated that, depending on the required spectral density, the gaps 5 and △ can be preset during reassembly. 'Although the housing 2 4 2 9 a functions as part of an interface device, its upper portion 2 4 7 7' can be configured with the necessary stiffness to properly transmit the excitation from the multi-frequency converter device 2 4 4 8 = However its The side portion 2 4 7 7 " can be formed with a small rigidity and a large elasticity, and thus basically acts as an elastic link between the interface device and the connector plate 2 4 81. The material, shape, and other parameters of the support element 2 4 8 1 are so selected to properly transmit the excitation self-separator housing (not shown) to the multi-frequency converter combination 2448, but also reduce the self-converter device 2448 to the separator The shell's high-frequency accelerated transmission, in addition, it may cause metal fatigue in it. The special advantages of the multi-frequency converter combination 2 4 4 8 as described above, this combination can be made as a complete and ready-made product, where the gap is also preset, so that it can be quite fast and convenient with an off-the-shelf vibration separator. On-site combination. When the vibration separator is running, due to the vibration of the separator (not shown), the housing 2 4 2 9 a of the overall multi-frequency converter combination 2 4 4 9 is excited via the support member 481. Starter section 2452 'and 2 4 5 2 " Vibration on the elastic seat (not shown) relative to the housing 2 4 2 9 a in a "dynamic acceleration" or "close to resonance acceleration" mode, making the hard starter section 2 4 5 and 2 4 5 2 " Via elastic cushions 2473 ', 2473' 2474 ', and 2474 ** Shock to the case __- 43-_ This paper size applies to China National Standard (CNS) A4 (210 X 297) Mm)! 1]! Loading ----- ^-1 1 ^ — — 1 — I 1 ^. (Please read the notes on the back before filling this page) A7 B7 467772 V. Description of the invention (41) 2 4 2 9 a's inward facing surface. The unilateral or bilateral tremor is transmitted to the middle part 2429a of the housing 2429a and the interface device. This middle part is pressed against the lower surface 2 4 2 9 b of the filter assembly, so the preset multi-frequency vibration is transferred to this place. The surface prevents clogging of the screen 2 4 2 8 and provides effective screening of difficult-to-screen materials. Referring now to FIGS. 4A to 14D, there is shown another alternative architecture of the integrated multi-frequency converter 'converter unit or unit 3 4 4 8 in the form of a sealed box isolated from the outside world. The multi-frequency converter combination 3 4 4 8 has a housing 3429'a surrounding a hard starter 3452, and a flexible base device 3454. In order to prevent dust and powder from entering the housing 3 4 2 9 a, the side covers 3 47 7 'and 3 4 7 7 are closed in isolation and are fixed by threaded connectors 3479 and 3487. The housing 3429 a has a threaded pin portion 3 4 2 9 c for connection to a support (not shown), which may be any interface element, as shown generally in Figure 13 or as shown in Figures 15 to As shown in 2 2 D and described below. The rigid starter 3 4 5 2 has a generally prismatic shape, and has an upper portion 3452 ', a lower portion 3452' and a side portion 3452'〃 and 3452 ", and an additional weight 3486. The starter portion 3452 'to 3452 " " and additional The weight 3486 is connected under pressure by a bolted connection 3485 and 3 4 4 3 '. The elastic device 3 4 5 4 preferably includes two pairs of elastomer bushings 3458' and 3458 " (Figures 14B and 14D), It has outer bushings 3 4 5 3 'and 3 4 5 3β which are connected to each other. The elastic bushing 3 4 5 8' also has an inner shaft 3 4 5 5 ', which is connected by compression bolts 3 4 4 3' _; __- ΔΔ -__ This paper size applies to China National Standard (CNS) A4 (210 * 297 mm) I ------------- ^ — —! ------ (Please read the precautions on the back before filling this page) A7 B7 4 SI 112 V. Description of the invention (42) (Please read the precautions on the back before filling this page) Connect to the housing 3429 a ^ Flexible bushing 3458 & quot The inner sleeve 345 5 is connected by compression bolts 3 4 4 3 " connected to the side 3 4 5 2 and 3 4 5 2 ". Protective elastomer cushion 3 4 6 1 is configured To combine the starter upper 3 4 5 2 ' Upward surface. Similarly, the long-wearing elastomeric cushion 3 4 6 2 is a downward surface configured to incorporate additional weight 3 4 8 6. It will be appreciated that in the present illustrative architecture, the structure therein is approximately symmetrical to the belt The longitudinal axis L of the threaded pin portion 3 4 7 8 is also used as a force transfer axis. The interaction of the different components of the illustrated device is essentially as described in Figure 13 and therefore will not be explained again. Cushion 3 4 6 1 and 3 4 6 2 are substantially as described in the embodiments of FIGS. 1 to 3 B, and therefore will not be described again. If the multi-frequency converter device is used in the presence of intense side-shift vibration, such as its For the drum vibration separator, additional lateral collision excitation can be provided to strengthen the particle separation. If a rigid starter device 3 4 5 2 relative to the shell 3 4 5 2 is used, the elastic relative lateral movement * preset relationship can be borrowed 14 is obtained by pre-selecting the parameters of the elastomeric protective pad between the side gap 53 and the hard starter 3 4 5 2 and the inward surface of the housing 3 4 7 7 in FIG. 14B. Referring now to FIG. 1 4 Ε, the whole is shown. Another alternative to the multi-frequency converter unit 3 4 4 8 * Example. The unit 3 4 4 8 'is similar to the unit 3 4 4 8' in Figs. 1 4A to 1 4D, except that the lower elastic body is added between the lower part of the starter 3 4 5 2 " and the shell 3 4 2 9 a. Or cushion 3 4 7 3 'and the upper part of the starter 3 4 5 2' and the shell -45- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 4 6 7 772 a7 ____ -_— __B7 _____—— V. Description of the invention (43) 3 4 2 9 a Upper elastic inner liner or cushion 3 4 7 4 is added. These two pads are contact areas arranged between the starter 3 4 5 2 and the housing 3 4 2 9 a, which respectively define the upper and lower gaps 3 4 9 2 and 3 4 9 3. The pads 3 4 7 3 and 3 4 7 4 are fixed to the housing 3429a by the fixing members 3 4 7 5. Alternatively, the pads 3473 and 3474 may be provided only between different starter parts and the housing 3 2 9 a, rather than being fixed 'on them' such that they "float". The operation of the unit 3448 is similar to that described in FIGS. 13 and 14A to 14D, and therefore will not be described again. Referring now to FIG. 15, according to another alternative embodiment of the present invention, a multi-floor vibration screening separator 5 1 is shown. 0, especially effective for the control screening of sticky, wet or other difficult screening materials. The separator 5 10 has several bottom plates, each with a rectangular filter element, and is driven by an unbalanced vibrator (not shown). In more detail, the separator 5 10 includes a screen element 5 2 8 (only a part of a single element is illustrated), which is activated in a hybrid vibration mode. In each bottom plate, the filter element 5 2 8 is stretched across the filter guide portion 5 3 2, and the guide portion is fixedly installed on the shell side portions 5 1 2 'and 5 1 2W'. The beams (shown in Fig. 15) are joined by tensile elements 5 3 3 'and 5 3 3 ". The above configuration is well known in the conventional art and functions as a single-frequency vibration separator. According to the embodiment of the present invention, the multi-frequency converter unit 3 4 4 8 is a push rod distribution combination installed in combination with each base plate, and its function is like interface configuration

529. The multi-frequency converter unit 3448 is shown in Figs. 14A to 14E and described above, and therefore will not be described again. The interface configuration 5 2 9 is ——. — — — — * · 4φ-This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210x297g) -------- 1IIIII1II1 — —.r — — — — — — — — Ι ^ (谙 Please read the notes on the back before filling this page) A7 4 6 7 TT 2 V. Description of the invention (44) (Please read the notes on the back before filling this page) By the elastic element 5 8 1 'and 5 8 1 " are elastically connected to the side portions 5 1 2' and 5 1 2 " and are used to install a putter portion 5 3 9 'and 5 3 9 with a lining element 5 9 0. The lower surface of the screen element 5 2 8 is stressed. The liner element 590 can be formed in any manner, typically a shaped anti-wear elastomer, polyamide or the like. The elastic elements 5 8 1 ′ and 5 8 1Λ are any form that can establish proper excitation on the interface arrangement 5 2 9 and are used to isolate the case 5 1 2 from unnecessary vibration. In particular, the elastic elements 5 8 1 ′ and 5 8 1 " can form, for example, appropriate metal or composite leaf springs, rubber or rubber-bonded metal seats, elastomer bushings, and the like β as the separator 5 1 When 0 is turned on, vibration of each screen element 5 2 8 is caused. The single-frequency component is supplied through the side edges of each of the screen elements 5 2 8 by a vibrator at its passive frequency of 15 to 3 OH ζ. This vibration is transferred to the screen element 5 2 8 via the vibrating case 5 1 2, the screen guide portion 5 3 2, and the tensile elements 5 3 3 'and 5 3 3 ". Multi-frequency vibration is generated by a multi-frequency converter device 3 4 4 8 as described in FIGS. 4A to 1 4E. Preferably, each of the bottom plate combinations of the filter element 5 2 8, the multi-frequency converter device 3 4 4 8 and the interface device has an excitation parameter different from that of other base plate combinations. Each multi-frequency converter unit 3 4 4 8 is subject to translational vibration of the housing 5 1 2 and passes through the tapping sections 5 3 9 'and 5 3 9 β and 榇 5 9 0 configured with 5 2 9 through the interface. The lower surface of the mesh element 5 2 8 transfers multi-frequency vibration. The parameters of the elastic elements 5 1 8 'and 5 1 8 ", the interface configuration 529, the multi-frequency converter unit 3448, and the vibration excitation of the shell 512 47 This paper size applies to the national standard (CNS) A4 (210 X 297 male) (Centi) 4 6 7 77 2 a7 ___I_ B7____ V. Description of the Invention (45) The amplitude and frequency of the magnet are pre-selected to optimally separate difficult-to-screen materials. This would be particularly suitable for screens intended for screening wet and sticky materials, such as gravel, sand and dirt, because of their high capacity, and according to the present invention, 'the filter element can be prevented 5 2 8 Blindness. Referring now to Fig. 16 ', a schematic perspective view of a vibration separator 6 10 is shown. It uses the multi-frequency adapter system of the present invention to screen fine powder. The annular shell portion 6 1 2 has a plurality of first support brackets 6 3 5 ^ attached thereto to support a support frame 6 3 2; and a plurality of second support brackets 6 3 6. The elastic support element 6 8 1 is provided at each of the second bracket and the beam portion 6 3 2 ', and is combined to form a support frame 6 3 2 »Separate multi-frequency converter unit 3 448, as shown in FIGS. 14A to 14E Is mounted on each of the elastic supporting members 6 8 1. In this embodiment, the interface device is configured as a ring-shaped interface element 6 2 9 which is mounted on the elastic supporting element 6 8 1 via a plurality of connecting portions 6 4 0. The interface element 6 2 9 is typically covered on its upward side edge with an elastomer 榇 (not shown), which contacts the filter assembly (not shown) and remains in contact with its downward surface. According to an embodiment of the present invention, the interface element 629 may be bonded to the screen element (not shown) by an appropriate adhesive. The elastic support element 6 8 1 has preset bending and axial rigidity characteristics, so that this excitation is guided to the unit 3 4 4 8 in response to the single-frequency excitation. The multi-frequency converter unit 3 4 4 8 also functions to connect the elastic supporting element 6 8 1 to the ring-shaped interface unit 6 2 9. Because unit 6 2 9 remains in contact with the filter element (not shown), multi-frequency excitation is directed directly to this unit 6 2 9 and therefore to the screened material "—— ______-48-_ This paper size Applicable to China National Standard < CNS) A4 specification (210 X 297 male H " 4 6 7 and 7 2 A7 _: ____B7_ V. Description of the invention (46) Now referring to Figs. 17A and 17B, the drum separator 710 is shown, its basis The structure of another embodiment of the present invention. The separator combination includes: a filter combination 718;-a multi-frequency converter unit 3448, as shown in Figs. 14A to 14E: and an interface device 729: the above components are combined in a cylinder In the shape shell 712. As shown in FIG. 18, a single elastic supporting element 7 8 1, which extends below the filter assembly 7 1 8 in diameter, is supported by the middle frame portion 7 1 2% and is arranged on the upper side. Between the shell part 7 1 2 'and the lower shell part 7 1 2 ". The elastic support element 7 8 1 is supported by the middle bracket part 7 1 by a support bracket 7 3 5 via a suitable rigid typical bolting or welding connection. 2 ... = A preferred connection is described in detail below, as shown in Figure 18. Here mentioned The multi-frequency converter unit 3 4 4 8 and the interface device, as shown in FIG. 16, are connected to the elastic supporting element 7 8 1 by a ring-shaped interface element 7 2 9, which functions as a general leaf spring The term "leaf spring" means a kind of elastic excitation under normal operating conditions. The ring 7 2 9 is preferably kept in a pre-punched contact with the screen element 7 2 8. Two multi-frequency converter units 3 4 4 8 is a diameter-relative configuration, and when the single-frequency excitation source (not shown) of the separator 7 10 is activated, each multi-frequency converter unit receives single-frequency excitation. As described above, each multi-frequency conversion The generator unit 3 4 4 8 is operated to ignore the multi-frequency excitation in the presence of single-frequency excitation to provide the required multi-frequency excitation of the support element 7 8 1 and the ring element 7 2 9. Since the ring element is relatively The juxtaposed 'multi-frequency excitation of the filter element 7 2 8 is transmitted to it and also to the screened material. "Referring now to Fig. 18, it is shown that the support element 7 8 1 can be passed. Another middle ________- AQ-_ This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 Public Love) ----------------- 装 i — (Please first Read the notes on the back and fill in this page) 'aj · M --- line · A7 B7 4 6 7 772 V. Description of the invention (47) (Please read the notes on the back before filling in this page) Flexible seat 7 9 0 pack On the bracket 7 3 5. The intermediate elastic seat 7 9 0 can be formed as any suitable elastic seat, by using different types of springs, as well as rubber seats and rubber seats adhered to metal. By way of example only, the elastic seat 7 9 0 shown is formed with two elastic body parts 7 9 2 'and 7 9 2 " compressed by a central pin 7 9 3 to make the elastic connection and elasticity of the support element 7 8 1 The body parts 7 9 2 'and 7 9 2 are arranged together to the bracket 7 3 5'. Typically, according to the method of the present invention, the appropriate selection of the force movement of the intermediate elastic seat 790 is used to provide the most ideal multi-frequency excitation and vibration isolation characteristics, making it difficult to screen materials for vibration separation and separation. Furthermore, the high-frequency swing of the self-supporting element 7 8 1 and the vibration separation of the bracket 7 3 5 and the shell 7 1 2 increase the fatigue durability of the separator. Referring now to FIGS. 19A and 19B, according to another embodiment of the present invention, a drum vibration separator 8 1 0 is shown, wherein a side-mounted vibrator motor 8 2 0 generates a single-frequency centrifugal force parallel to the screen element 8 2 On the plane of the surface of 8, the separator 8 1 0 is substantially similar to the separator 710 shown in FIGS. 17A and 17B. Therefore, the same components and parts in FIGS. 19A and 19B are marked with the same numbers, but the prefix "8" is added instead of the prefix "7", which will not be explained again. Frame 8 9 6, a single multi-frequency converter unit 3 4 4 8 is mounted on the supporting element 8 8 1 in the middle section. The longitudinal axis of the threaded pin portion 3 4 2 9 c has an eccentric distance b with respect to the support element 8 8 1. The interface element 8 2 9 forming a hard ring is mounted on the support element 8 8 1 and is In addition, the punching is kept in contact with the screen element 8 2 8 ′, preferably with an elastomer liner disposed during the period (not shown). When the vibrator ------- fin-_ This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 4 6 7 772 a? ____- R7__ V. Description of the invention (48) '' Motor During the 8 2 0 operation, the 'filter element 8 2 8 is subjected to mixed excitation. First, the' filter element 8 2 8 is subjected to single-frequency excitation via the vibrating case 8 1 2. Simultaneously, however, 'multi-frequency The converter unit 3 4 4 8 generates a steep pulsation, which is converted into a multi-frequency torque with respect to the supporting element 8 8 1, which is mainly a multi-frequency emitted from the multi-frequency converter unit 3 4 4 8 and the lever arm b. The product of the excitation force. This moment is received by the support element 8 8 1 and due to its preset bending rigidity, the corresponding multi-frequency excitation is applied to the filter element 8 2 8 via the interface element 8 2 9. Only via Figure 1 9 A and 1 9 B examples' Multi-frequency converter unit 3 4 4 8's active axis is parallel to the filter element 8 2 8 'However,' this active axis may be tilted approximately relative to the filter element 828 Acute angle. Now referring to FIG. 20 'showing the splitter 8 1 0', which is similar to the splitter 810, as shown in FIGS. 19A and 19B, only the two are explained here. Therefore, the corresponding components and parts shown in FIG. 20 are marked with corresponding numbers, however, the initial mark “'” is attached. In this embodiment, additional flexibility with preset rigidity is provided. Element 8 8 2 is an intermediate link between the interface element 8 2 9 'and the elastic supporting element 8 8 1'. Element 8 8 1 ^ is a flat "leaf spring" shaped like a preset rigidity according to a torque vector. _ This moment vector is perpendicular to the longitudinal axis and coplanar with its plane. The additional elastic element 8 8 2 has first and second ends 8 8 2 'and 8 8 2 " which are fixedly connected to the interface element by welding. 8 2 9 ^ »Extra elastic element 8 8 2 is in the middle section, and is connected to the middle section of the support member 88 1 ′ by, for example, spacer 883 of the pad. This structure can gradually increase the interface element 8 The multi-frequency vibration of 9 'makes the Chinese paper standard (CNS> A4 specification (210 X 297 mm)) according to ___ This paper size IJ — ΙΊΙ—Τ I ί Installation *-] Κ ---— Order- ! —！ -Line (谞 Please read the notes on the back before filling this page) 4 6 777 2 a7 _____B7 V. Invention (49) Screen the quality of the material to choose this architecture, pay attention to the interaction of the different components of this swing system "(Please read the precautions on the back before filling this page) Now refer to Figure 2 1 A, showing the vibration separator 9 1 0, according to another embodiment of the present invention. The separator 9 1 0 is substantially similar to the separator 8 1 0 shown in FIG. 19, and common parts and components have the same reference numerals, but are appended with Prefix "9". In this embodiment, first and second leaf springs 9 8 1 and 9 8 5 which are perpendicular to each other are arranged, wherein the first leaf spring 9 8 1 has greater rigidity than the second leaf spring 98 5. The first and second leaf springs 9 8 1 and 9 8 5 are mounted on the bracket 9 3 5. The bracket 9 3 5 is fixed to the case 9 1 2 by welding or bolting. The interface element 9 2 9 has an additional elastic "leaf spring" type connecting element 982 mounted thereon. The element 982 can be rotated to set its angle relative to the longitudinal axis of the multi-frequency converter unit 3 4 4 8 to r, so the plane of the activation interface element 9 2 9 is designated. Preferably, the hard starter of the multi-frequency converter unit 3 4 4 8 vibrates at the same activation plane as the interface element 9 2 9 defined by the angle r. The ability to select the angle 7 between 0 and 90 degrees can advantageously select the most ideal multi-frequency vibration mode for separating several specific types of large quantities of materials. In particular, the accelerated spectral density of the vibration of the multi-frequency converter of the filter element can be significantly affected by the amplitude and duration of the steep pulsation, which is transferred by the interface element 9 2 9. The angle r between 0 and 9 0 represents the maximum operating state of the separator 9 1 0. These two extremely provide the most ideal working mode for effective screening of powder materials such as fine metal powders, and the crushing of different medicinal powders that are easy to loosen. Crack screening and much more. In addition, the actual paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -52- A7 B7 467772 V. Description of the invention (50) The vibration separator of the embodiment 9 1 0 can be based on It can be adjusted according to the requirements of the production, and the pre-selection and screening method can be selected according to the type of screening materials. (Please read the precautions on the back before filling this page.) Now refer to Figure 2 1B, showing the vibration separator 9 1 0 ', which is roughly similar to The separator shown and described in FIG. 2A is provided with a single single elastic element 9 8 1 except that the first and second leaf springs 9 8 1 and 9 8 5 are perpendicular to each other. Element 9 8 1 ′ has several fan-shaped patterns 9 8 2 ′ formed therein, thus defining a pair of integrally formed cross sections 9 8 1 w and 9 8 5. Referring now to FIGS. 2 2A to 2 2 C, it shows vibration separation Device 1001, which is structured according to another alternative embodiment of the present invention. The separator 1 0 1 0 is similar to the separator 7 1 0 shown and explained in FIGS. 7 A and 1 7 B. The common components and parts have the same reference numerals, but the prefix "1 0" . As shown in FIG. 2C, the annular shell portion 1 0 12 is composed of a main shell portion 101 2 ′, an upper shell portion 1 0 1 2 which substantially surrounds the filter assembly 1 0 1 8 and a portion for mounting the main shell. 1 〇1 2 'and the upper shell part 1 0 1 2 " the middle ring part 1 0 1 2 ... to sandwich the filter frame 1 0 1 8 through the peripheral frame 1 0 between the surrounding elastic elements 1 0 3 0 3 3 〇 As shown in Figure 2 2 B, the splitter is divided into three parts by several adapters 1 〇 1 1 position, preferably equally divided, in which an integrated multi-frequency converter unit 3 4 is provided. 4 8. At each of these positions, an angle bracket 1035 (Fig. 2C) or equivalent is provided, which is bolted, welded, or otherwise fixed via a suitable double-walled structure 1036 or the like. Installed in ----π -______ This paper size is applicable to Chinese national standard (CNS > A4 specification (210 χ 297 public love) A7 467 772 Γ ------ B7_ V. Description of the invention (51) Upper shell part 1 0 1 2 'up. As shown in FIG. 2B, the upper part of the bracket 1 〇3 5 which is substantially flat 1 0 3 5 ′ is formed with a pattern 丨 〇 3 7 so that the elastic engaging element 1 0 8 1 is provided. In it, the engaging element 1 081 is formed substantially as the "leaf spring" as described above, and at both ends 1083, radially across the pattern 1 0 3 7 'to be connected to the upper flat bracket portion 1 〇3 5 ', typically using a pad 1 0 8 9 as a spacer. Each engagement element i 〇 8 1 has a multi-frequency converter unit 3 suspended thereon via its threaded pin portion 3 4 7 8 4 8. The ring-shaped interface element 1 〇 2 9 is connected to the elastic element 1081 and the multi-frequency converter unit 3448 via a curved leaf spring 1 〇 8 4 having first and second ends 1 0 8 5 and 1 0 8 7. The first end 1 0 8 of each leaf spring 1 0 8 4 is a threaded pin portion 3478 fixed to the associated elastic engaging element 1 0 8 1 and the associated multi-frequency converter unit 3 4 4 8. The leaf spring The second end 1087 of 1084, as shown in FIG. 2C, is configured to preferably pass through an elastomeric lining (not shown), and the excitation excitation transmission is generally combined with a filter combination 108, and particularly The screen element 1028 is combined with supporting the interface ring 1029. It will be particularly noted that, in the present invention, the interface element 1029 is pressed against the lower side of the screen element 1028, so a prestress is applied to Above. This prestress can be adjusted by spacers of different thicknesses 1 0 35. According to the method proposed by the present invention, the operation of the vibration separator is generally as described in Figs. Again, please refer to the original I_-54- __ shown in Figure 1 9 A to 2 2 C above. This paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) ---- ----- 装 i — (Please read the notes on the back before filling out this page) Order · · _Circle · Line · 4 6 7772 a7 _____ _B7__ 5. Description of the invention (52) The embodiment of the invention 'where the filter element is pre-stressed. It should be noted that according to the preset relationship between inertia and rigidity parameters, the swing system of the separator can The means provided by the device act upon the strength of the treated material. This system is structured so that this effect is strong enough to provide self-reliance. Referring now to FIGS. 2 3 A and 2 3 B, according to another alternative embodiment of the present invention 'shows a vibration separator 1 1 1 10, which includes a multi-frequency adapter system with a single multi-frequency converter unit 3448 The device 1 1 10 has a side-mounted vibrator motor (not shown) and is roughly similar to the separator 8 1 0 shown in FIGS. 19 A and B-as shown, the interface support member 1139 is a trilobal hard flat Flat plate | It is mounted on the bracket 1 1 3 5 via the intermediate elastic seat 1190 (FIG. 23A). The interface support element 1 1 3 9 has a ring-shaped interface element 1129 'which is fixed thereto by welding. The bracket 1135 is connected to the ring frame portion 1 1 1 2 ', and is disposed between the upper case portion 1 1 1 2' of the case 1 1 1 2 and the lower case portion 1 1 1 2. The middle elastic seat 1 1 9 0 is a combination of the middle elastic bushing portion 1 丨 9 0 'and the middle elastic buffering portion * 1 1 9 0 ", the latter having a gap for restricting the movement of the movable element of the system d5 (Fig. 23A) »The single multi-frequency converter unit 3 4 4 8 is fixed to the interface support element 1 1 3 9 at a midpoint via a fixing bracket 8 9 6 ". When the system is assembled, the screen element 1 1 2 8 is prestressed from below by the interface element 1 1 29. When the shell 1 1 1 2 is by single frequency --- ---- 55-_ This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 public love) — — — III ο I II Γ I 1 I > II (please read the precautions on the back before filling this page) kSJ · h cable · A7 B7 467772 V. Description of the invention (53) The vibration motor (not shown) is activated, and the multi-frequency converter unit 3 4 4 8 will be彀 1 1 1 2 single-frequency vibration is converted into a series of steep pulsations. G This multi-frequency excitation is transmitted to the interface support element 1 1 3 9 and further to the stomach-shaped interface element 1 1 2 9. Filter element 1 1 2 8 and screened materials. The dynamic parameters of the multi-frequency adapter system are preset to provide a degree of multiplicity, which is necessary for the loosening of particle agglomeration and the self-reliance of the screening cloth. The middle elastic seat 1 1 9 0 can be shaped as any suitable spring, rubber or rubber-metal composite with the required rigidity and dissipation #. Now referring to FIGS. 2 4A to C ·, the roller vibration separator 1 2 1 0 is shown. Another embodiment, which is substantially similar to the splitter 1 0 1 0 shown in FIGS. 2 A to C »The multi-frequency adapter system described herein has a ring-shaped interface element 1 2 2 9 The connection is connected to several peripherally arranged interface support elements 1 2 3 9 ', 1 2 3 9 " and 1239 〃 via a plurality of connection portions 1 2 40. Furthermore, each interface supporting element 1239, 1 2 3 9 " and 1 2 3 9 M 'support the multi-frequency converter unit 3 4 4 8 and the related balanced mass 1 2 7 9. The interface supporting elements 1 2 3 9 ', 1 2 3 9 " and 1 2 3 9 are shaped like hard flat plates, which are connected to the shell portion 1 235 through an intermediate elastic seat 1290. The intermediate elastic seat 1 290 is preferably shaped like an elastic bushing, each having an elastomer protruding surface 1 2 9 0 ', and a metal rod portion fixed to the interface support element 1 2 3 9 by a bolted connection. 1 2 9 0 '. The outer flange portion 1 2 9 0 of the middle elastic seat 1 2 0 9 is mounted on the bracket 1 2 3 5 and is firmly connected to the housing 1212. Clearly, the middle elastic seat 1290 can be any suitable elastic element formed by rubber, rubber metal seat or any other composite structure. The paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -56-- ------------ I --- (Please read the precautions on the back before filling this page) Line · A7 B7 4 6 7772 V. Description of the invention (54), which will allow the filter element Proper multi-frequency excitation and proper vibration isolation of the housing 1212. In this embodiment, as shown in the figure, the filter element 1 2 8 is mounted on the peripheral frame, which is connected to the shell β via a U-shaped elastomer gasket 1 2 3 0, and a multi-frequency adapter system. In this combination, the hard interface element 1 2 2 9 is initially pressed against the filter element 1 2 2 8 from below to implement pre-stress. The operation of the separator 1 2 1 2 is roughly as described previously in FIGS. 16 and 2 2A to C, so it will not be explained again. Now referring to FIG. 2, the roller separator 1 8 1 0 is shown, which shows reflection. The device 1 890-the reflecting device 1 890 is arranged in the case 18 1 2 and is located between the cover part 1 8 1 2Λ, the roller part 1 8 1 2 'and the upper screen combination 1 8 2 8. The multi-frequency adapter system (not shown) is essentially as shown and explained above, and it is arranged under the filter combination 1 8 2 8 "Reflective equipment 1 8 9 0 is an architecture such as flat. Reflector 1 8 9 CT ', It is hermetically connected to the periphery of the filter assembly 1 8 2 8 mounted on the filter base plate 1 8 1 2 " via the ring portion 1 89 0 'and the gasket 1 8 30 or other equivalent sealing member portion. It is also provided with a feed inlet 1 890 ww, which is mounted on a flat plate 1 890 " and a feed hole 1 8 9 CT 'is formed therein. The reflecting plate 1 8 9 0 is arranged in parallel and spaced a distance D from the filter assembly 1 8 2 8 between the upper surface of the filter assembly and the lower surface of the plate 1 89 0 M. Preferably, the distance D is greater than the relative amplitude A of the filter, and less than half the height of the free leap of the particles below the lower surface of the filter, which will occur in reflection ____ -87-_ This paper size applies Chinese National Standard (CNS) A4 specifications (210 X 297 mm) i -----! I-- · II (Please read the notes on the back before filling this page).

Mr-line-4 6 7 TT 2 Α7 Β7 V. Description of the invention (55) The device is absent and assumes zero or negligible air resistance ° So 'distance D can be calculated according to the following equation = g where V is the takeoff of agglomerated particles ( Start) speed and g is the acceleration of gravity S-I L · After activating the vibration motor (not shown) 'adapter system (also. Not shown) converts the single-frequency vibration of the case 1812 into the multi-frequency vibration of the filter combination , Thus providing a high degree of acceleration to the screened material particles. The particulate material containing the particulate agglomerates is fed through the feed opening 1 89 0 〃. Due to multiple random collisions between the upper surface of the filter assembly 1 8 2 8 and the lower surface of the reflecting plate 18 9 0, the particle agglomeration and the particle agglomeration are broken. At the same time, the agglomeration of the particles in the container 1 8 9 1 constructed between the filter assembly 1 8 2 8 and the reflective device 1 8 9 0 generates the necessary pulsation of air pressure above the filter paper assembly 1 8 2 8 This speeds up the passage of the broken particles through the screen holes and promotes the self-propagation of these holes. The effect of this mixing has been found using dry-controlled screening of difficult-to-screen powders that are agglomerated to micron sizes, which would make it impossible to screen by other known dry screening techniques. The vibration separation of the present invention is implemented according to the following operations: 1. Introducing materials into the inlet of the filter assembly; 2. Single frequency vibration is given to the vibrating shell by a single frequency excitation source, so the single frequency vibration is transmitted through the shell to Filter element: 3. Move the particles along the filter element to make small particles (sub-mesh ruler ___- 58- __-'' > I ϊ IIII ΛΪ JI! V ^ III (Please read the precautions on the back first (Fill in this page again) • Line-This paper size applies to Chinese National Standards < CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 7 772 'a7 ~ B7 (Reciprocal) inch through the screen selection element and leave through the first outlet; '4 · large particle release activity along the filter element, discharged through the second outlet; 5. through a multi-frequency converter device, from a single frequency The vibration becomes a multi-frequency vibration of the stomach # conversion, so that the hard starter of the multi-frequency converter device transfers the continuous pulsation of the mechanical damage to the interface device, so the corresponding movement of the filter element is caused to promote the screening of smaller particles. Mesh combination of holes, preventing particles ® body Filter plug hole, and provides a single agglomeration of particles broken into particles. It will be appreciated that, according to an embodiment of the present invention, the method of vibration separation enables screening or screening of surfaces with mixed multi-frequency excitation, which is based on the characteristics of using the non-linear swing system of the present invention, in which: 1. The wide range of amplitudes of material quality and parameters 'in a wide range, the resonance increase in the vibration of the passive frequency of the vibrator is stable', which makes it possible to use the increase in resonance for industrial screening separators; 2. at the main frequency ω The vibration is accompanied by composite multi-frequency 2 ω, 3ω, and ηω, so that the excitation of the high-frequency component substantially exceeds the vibration of the main frequency; 3. The highest acceleration of the high-frequency component can be at least greater than the magnitude of the main frequency acceleration 6 The present invention The method of vibration separation includes the superposition of multi-frequency vibration generated by a series of steep shock pulsations on the normal vibration excitation, which is obtained by the conventional single-frequency vibrator motor. Such steep pulsations, which are applied to different angles and have a screened combination of shifting phases, cause random continuous or near-separated multi-frequency vibrations with a wide-band spectrum. Because the size of the acceleration is equal to the square of the frequency, the paper size is applicable to the Xin country (cns > M size (210x297)) (please read the precautions on the back before filling this page). Order line A7 B7 467772 5 Explanation of the invention (5 * 7)-In comparison, obviously, the "Fourier-expanded high-frequency component raises the screening surface to its second maximum acceleration" causes a large amount of inertial force to be applied to the particles that are stuck or squeezed into the screening hole. This Causes these particles to "jump" in the screening hole without precipitating firmly in the screening hole. This composite multi-frequency vibration forces the precipitated particles to throw up and leave the screening hole, and moves these particles away from the oversized material. Mix and discharge. 'Furthermore, according to the separation method of the present invention, since the compound multi-frequency vibration gives a high degree of extreme acceleration and a corresponding high degree of inertial force, the wet sticky particles are effectively excluded from sticking to the screening surface. These The inertial force overcomes the adhesion between intermolecular and static electricity. This adhesion eliminates the blindness of the screening holes and promotes the agglomeration and fragmentation of the particles that are easy to form agglomeration. So far, the above-mentioned multi-frequency converter equipment and units, as well as the interface equipment and components shown and described above, can be easily installed on existing separators currently used in single-frequency mode. After installation, according to The separation method of the present invention 'This modified machine can perform highly efficient multi-frequency screening, which is difficult to screen. This method allows the use of general standard screening elements, and as such does not require any changes. Particles to be screened Different from powder materials in terms of particle size, shape, characteristics, etc., there are many different industrial standards. There are many different industry standards regarding cutting size, production volume, and the number of undersized and oversized products. Used by the inventors Many g-selection tests performed on different particles and powder materials make it possible to select the optimal conditions and the method of separating the vibration of different materials. 1 It provides different modes of operation that give steep pulsations and multi-frequency vibration. These modes are based on waveforms. The combination of relative geometries and pulsation application points applies the paper wave scale to the Chinese National Standard (CNS) M specification (2I 0X297 mm): ~~ —60 — (Please read the notes on the back before filling out this page)-Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economy 46 7 77 2 Printed by the Consumer ’s Cooperative of the Intellectual Property Bureau of the Ministry of Economy Fifth, the description of the invention (suppression) was achieved. It will be appreciated that the series of steep pulsations described above may have separated or continuous spectra. According to the present invention, the steep pulsations generated by the above-mentioned multi-frequency converter device may be unilaterally directed toward or It is given relative to the contact part of the interface device. Furthermore, the vibration separation method according to the present invention is most ideally used for a drum vibration separator, in which steep vibration pulsations from different multi-frequency converter devices are applied with different The phase shift angle, however, the single frequency vibration of the supporting part of the multi-frequency converter device has different phases at different points. In the case of using one or several pairs of diametrically opposed multi-frequency converter units, the separation method of the present invention uses a pair of the above-mentioned multi-frequency converter units to give steep pulsations in antiphase to each other. It will be appreciated that it is also possible to apply shock pulsations on both sides, thus randomizing the particles “jumping” into the filter pores, thus increasing the possibility of extreme pulsations in the desired direction, and therefore enhancing the smoothness of the mesh. For these conditions, the shock pulsations acting towards the screening combination and the shock pulsations acting in the opposite direction 'may have equal or unequal periods and amplitudes. Moreover, the steep pulsation can be applied with respect to the right angle or the acute angle of the plane of the screening element to cause a coplanar wave in the screening structure, which continuously changes the shape of the pores, thus preventing pore blockage caused by particles of approximately the same size. Therefore, those skilled in the art will appreciate that the field of the present invention will not be limited to the specific display and description above only through the above embodiments. More precisely, the field of the present invention is only limited by the following applications: The scope of the application is clear. Please refer to the following pages before you fill out this page.) 1.% of the subscription I. i The national standard of this paper applies ( CNS) A4 size (210X297 mm)

Claims (1)

7 7 2 A8B8CSD8 6. Appendix 1 of the scope of patent application: Patent application No. 89106340 Amendment of Chinese patent scope Amendment in the Republic of China July 1990 1. A multi-frequency vibration adapter system is used to interact with vibration separators and single-frequency vibration excitation The magnetic source is used together, wherein the vibration separator has a shell, and the shell is formed with an inlet for the material to be screened, a first outlet for discharging smaller-sized particles, and a second outlet for discharging larger-sized particles, One or more filters are supported between the inlet and the first outlet in the shell, so that the material entering the shell through the inlet joins the one or more filters, and the smaller size particles pass through the one or more filters And leaves the shell through the first outlet, and the larger-sized particles do not pass through at least one of the one or more filters and leave the shell through the second outlet; and 'single frequency vibration excitation source for exciting the vibration separator To filter the particulate material provided therein, one or more multi-frequency vibration adapter systems * are each associated with one of the one or more predetermined filters, wherein each multi-frequency adapter system includes: at least one medium Surface equipment, which is connected to the associated filter with excitation transmission; and at least one multi-frequency converter unit, which is configured to be coupled to the at least one interface equipment with excitation conduction, and when exposed to single-frequency excitation, acts to produce Multi-frequency excitation is generated, so corresponding multi-frequency excitation of the at least one interface device and the associated filter is caused. 2. If the multi-frequency vibration adapter system of item 1 of the scope of patent application, this paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm.) (Please read the precautions on the back before filling this page ) -Installation -------- Order ----- 1-^. J, printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 7 772 1 bI ^ »w C8 D8 Intellectual Property Bureau of the Ministry of Economic Affairs Printed by an employee consumer cooperative. 6. The scope of the patent application. Each of the multi-frequency converter units includes: at least one starter element for conducting excitation energy to the at least one interface device; and elastic accessory equipment for the at least one The starter element is mounted to the supporting portion, and the adapter system also includes a device for mounting the supporting portion so that the supporting portion is combined with the shell: and. At least one elastic buffer device is disposed in Between the at least one starter element and the at least one interface device, the characteristics of the multi-frequency excitation transmitted therebetween are adjusted in a non-linear manner. 3. The multi-frequency vibration adapter system according to item 2 of the scope of patent application, wherein the equipment for mounting the supporting portion includes an elastic mounting device for mounting the supporting portion to be elastically and excitably combined with Ning. 4. The multi-frequency vibration adapter system according to item 2 of the scope of patent application, wherein when subjected to single-frequency excitation, the elastic accessory device has a characteristic of non-linear force excursion, and functions to generate the at least one starter element Multi-frequency excitation to provide excitation that is sufficient to cause the at least one starter element to impact the amplitude of the at least one buffer element. 5. The multi-frequency vibration adapter system according to item 2 of the patent application range, wherein the elastic accessory device includes a pair of integral elastic mounting members each having a first and a second elastic bushing portion, wherein each of the bushing portion includes The first and second parts are configured for relative rotation around a common axis, (please read the precautions on the back before filling this page)-II! Ml Order --------- 3 · This paper size applies China National Standard (CNS) A4 specification (210 X 297 mm.) -2-A8 BS C8 D8 4 6 7 772 6. Scope of patent application and where the first part of the first and second elastic bushing parts are interconnected 'The first part of the second part is at least indirectly connected to the support part, and the second part of the second part is connected to the at least one starter element. A vibration adapter system, wherein the at least one starter element is relatively mounted to one of the at least one interface device such that when stationary, the at least-starter element is non-contactly combined with the interface device 'and when subjected to the When exciting, each at least A starter element repeatedly impacts and thus causes a corresponding multi-frequency excitation of the at least one interface device, thereby causing a corresponding multi-frequency excitation of the associated screen and any particulate material being screened. 7. The multi-frequency vibration adapter system according to item 2 of the patent application scope, wherein the at least one starter element is one of the at least one interface device which is relatively installed, so that when the at least one starter element is stationary The contact ground is combined with the interface device 'and when subjected to the excitation, each at least one starter element repeatedly hits and thus causes the corresponding multi-frequency excitation of the at least one interface device to thereby cause the associated filter and Corresponding multi-frequency excitation of any particulate material being screened. 8 · The multi-frequency vibration adapter system according to item 1 of the scope of patent application, wherein each of the at least one interface device is structured relative to the filter screen combined with it, and is configured such that when subjected to multi-frequency excitation, each of the at least one An interface device is used to transmit the multi-frequency excitation to a predetermined area where the particulate material of the screen attempts to pass. 9 · If the multi-frequency vibration adapter system in the first scope of the patent application, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm.) (Please read the precautions on the back before filling the book (Page) --------- Order --- 11 Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -3- 46T772 A8 B8 C8 D8 VI. Scope of patent application Where the interface device is formed with two components Among them, at least one of them can be adjusted relative to at least one other, thereby adjusting the multi-frequency excitation characteristics of the associated filter. 1 ◦, such as the multi-frequency vibration adapter system of the first patent application scope, wherein each of the at least one multi-frequency converter unit has a hard shell formed near it ', and wherein each of the interface devices includes at least part of the external shell. 1 1 • If there are many 'frequency vibration adapter systems' in the scope of patent application No. 1 Q, each of the interface devices also includes interface elements, which are configured to directly contact the filter mesh connected to it, and also include an intermediate interface A device for transmitting multi-frequency excitation from the casing to the interface element. 12. The multi-frequency vibration adapter system according to item 11 of the patent application scope, wherein the intermediate interface device includes a hard intermediate element connected between the housing and the interface element. 13. The multi-frequency vibration adapter system according to item 11 of the patent application scope, wherein the intermediate interface device includes an elastic intermediate element connected between the housing and the interface element. 14. If the multi-frequency vibration adapter system of item 1 of the scope of patent application also includes equipment for stretching one or several filters "1 5. If the multi-frequency vibration of item 14 of patent scope An adapter system is a system in which the device for stretching one or more filters each includes a device for supporting the interface element opposite to the device. 16. If the multi-frequency vibration adapter system of item 15 of the patent application scope, the stretching equipment is adjustable. 1 7 A vibratory separator, including: This paper size applies to China National Standard (CNS) A4 (210x 297 mm) -4- (Please read the precautions on the back before filling this page] ----- II— ^ > IIII 1 II. Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs * J clothing 467772 '§ _____ D8 VI. The scope of application for patents' forms the entrance of the screened materials A first outlet for discharging smaller-sized particles and a second outlet for discharging larger-sized particles; at least one furnace net 'supported in the shell between the inlet and the first outlet' so as to enter through the inlet The material of the shell engages at least the first of the at least one filter, and wherein the smaller-sized particles pass through the at least one filter and leave the shell through the first outlet, and the larger-sized particles do not pass through the at least one filter One of the nets and exits the shell via the second outlet; a single-frequency vibration excitation source to excite the separator to screen particulate material supplied thereto; and a multi-frequency vibration adapter system including: At least one interface device installed to contact the at least one filter with excitation transmission; and at least one multi-frequency converter unit configured to couple the at least-interface device with excitation conduction when exposed to single-frequency excitation. Generate Multi-Frequency Excitation ', thereby causing the corresponding multi-frequency excitation of the at least one interface device and the filter. 1 8. The vibration separator of item 17 of the patent application scope, wherein each of the multi-frequency converter units includes : At least one starter element is used to conduct excitation energy to each of the interface devices; and an elastic accessory device is used to attach the at least one starter element to the support portion; and the adapter system also includes: Equipment for mounting the supporting part and being combined with the shell; and at least one elastic buffer device arranged on the at least one starter element. The paper size applies to the Chinese National Standard (〇JS) A4 specification (210 X 297 mm.)- 5- (Please read the precautions on the back before filling in this page), install -------- order --------- Saki > A8 Λ? Β8 6 7 772__g_ 6. Scope of patent application And the at least one interface device for The characteristics of the multi-frequency excitation transmitted between them are adjusted in a non-linear manner. 1 9. The vibration separator of item 18 in the scope of patent application, wherein the equipment used to install the support portion includes an elastic installation equipment to install the equipment. The supporting part can be elastically and excitedly connected to the shell. 2 0. For example, the vibration separator of item 18 of the patent application scope, wherein the accessory device has the characteristic of non-linear force excursion and is subjected to single-frequency excitation. , It acts to generate multi-frequency excitation of the at least one starter element to provide excitation that is sufficient to cause the at least one starter element to impact the at least one buffer element with an amplitude. 2 1 _If the vibration separator of item 18 of the scope of patent application, the elastic accessory device includes a pair of integral elastic seats, each having a first and a second bushing, wherein each of the bushings includes a first and a second part , Its configuration is about rotation relative to a common axis, and wherein the first part of the first and second bushes are interconnected, and the first of the second part is connected to the support part, and the second The second part is connected to the at least one starter element. 2 2. The vibration separator according to item 18 of the scope of patent application, wherein the at least one starter element is relatively installed in one of the at least one interface device, so that the at least one starter element is contactlessly combined when stationary. The interface device, and when subjected to the excitation, each at least one starter element repeatedly strikes and thus causes the filter and any corresponding multi-frequency excitation of the particulate material thereby attempted to be screened. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm ') (Please read the precautions on the back before filling this page) ------- I Order ----- Ministry of Economy Wisdom Printed by the Consumer Affairs Cooperative of the Property Bureau -6- A8 B8 C8 D8 46 7 TT2 VI. Apply for a patent for the enclosure 2 3. For the vibration separator of item No. 8 of the patent application scope, the at least one starter element is installed relatively In at least one of the interface devices-'so that when stationary' the at least one starter element is in contact with the interface device, and when subjected to the excitation, each at least one starter element repeatedly impacts' thus causing the at least one The corresponding excitation of the interface equipment, and therefore the corresponding multi-frequency excitation of the filter screen and any particulate materials that are attempted to be screened by it. 02. For example, the vibration separator of the 17th scope of the patent application, each of which is at least one The interface device is structured relative to the filter screen combined with it, and is configured such that when subjected to multi-frequency excitation, each of the interface devices functions to transmit the multi-frequency excitation to a predetermined area through which the particulate material of the filter attempts to pass. 2 5 _If the vibration separator of item 17 of the patent application scope, wherein each of the interface devices is formed by at least two components, at least one of the components can be adjusted relative to at least one other, so adjust the Multi-frequency excitation characteristics. 2 6 _ The vibration separator of item 7 in the scope of patent application, wherein each of the at least one multi-frequency converter unit has a hard shell formed near it, and wherein each interface device includes at least a part of the shell. 27. If the vibration of the patent application No. 26 range .. splitter, each of the interface equipment further includes an interface element configured to directly contact the magnetic network, and also contains useful for transmitting multiple Intermediate interface equipment that is excited to the interface element. 2 8 · If the vibration separator of item 27 of the patent application scope, wherein the intermediate interface device includes a hard intermediate element, which is connected to the casing and the paper size, the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling out this page} -------- 1 ▲ * !! ----- I The Intellectual Property Department of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the intellectual property of the Ministry of Economic Affairs Printed by the Consumer Cooperative of the Bureau of Staff 467772 § _ D8 6. Between the patent application scope interface elements. 29. For example, the vibration separator of item 27 of the patent application scope, wherein the intermediate interface device includes an elastic intermediate element, which is connected to the Between the shell and the interface element. 3 0. If the vibration separator of the scope of patent application item 17 also includes the device for stretching the filter. 3 1 If the scope of patent application scope of 3 '0 vibration Separator, wherein the equipment for stretching the strainer includes equipment for supporting the interface element against which it is pressed. 3 2. The vibration separator according to item 31 of the patent application scope, wherein the stretching equipment is Adjusted. 3 3. If applying for special The vibration separator of the scope item 18, wherein the equipment for mounting the supporting part is arranged on the shell via at least one elastic fitting element. · 3 4 · The vibration separator of the scope of the patent application area 17 Wherein the at least one filter includes a plurality of filters each configured as a different bottom plate, and each of the filters is associated with one of the at least one interface device and at least one multi-frequency converter unit, each of which has an excitation Parameters, which are different from the parameters of the other combinations. 3 5. The vibration separator according to any one of claims 17 to 34 in the patent application scope also includes at least one reflecting device, which is arranged on the surface of the filter screen. Inside the shell above and separated from the filter, and the at least one reflective device has at least one feed inlet for passing particulate material to the upper surface of the filter. This paper size applies to Chinese National Standard (CNS) A4 Specifications (210 X 297 mm ·) -8-(Please read the precautions on the back before filling out this page) Install I! I order ------ Λ8 A8 B8 C8 D8 467772 VI. Patent application scope 3 6 .If the scope of patent application is 35 A vibration separator, wherein the at least one reflecting device is structured as a shell having the at least one feed inlet, and the periphery of the shell is sealed from the surroundings of the filter associated with it in isolation, and the filter The vertical distance between the upper surface and the lower surface of the shell is greater than the relative amplitude of the filter and less than half the free jumping height of the agglomerated particles below the filter in the absence of a reflective device. 3 7. For example, the vibration separator of the patent application No. 3'6, wherein the shell is formed as a flat plate, which is substantially parallel to the plane of the filter screen associated with it. 38 ... The vibration separator according to item 35 of the patent application scope, wherein the upper cover is a structure such as a reflecting device, to break the agglomerates of particles colliding with it * and to facilitate the passage of small particles through the filter. 3 9 · —A method for separating solids by vibration, which separates particle solids with larger and smaller sizes in a vibration separator, the vibration separator has a shell and one or more filters, and the shell is formed with a An inlet of the screening material, a first outlet for discharging smaller-sized particles, and a second outlet for discharging larger-sized particles, the filter is supported in a shell between the inlet and the first outlet so as to enter through the inlet The material in the shell engages one or more filters, and the smaller-sized particles leave the shell through the filter through the first outlet, while the larger-sized particles do not leave the shell through the filter through the second outlet, where the The method includes the following steps: Introducing the solids to be separated into the shell through the inlet: Conducting a single-frequency vibration to the shell and the solids through one or more filters, thereby causing the particulate solids to pass along the one or more filters. Vibration conveying, making this paper size applicable to Chinese national standards (CNS> A4 size (210 X 297 mm.) (Please read the precautions on the back before filling in this page) 1 ------- Order I- ---- '' Ministry of Economy Printed by the Consumer Cooperative of the Property Bureau 4 6 7772 * | DS VI. The patent application scope is that the smaller size particles pass towards the first exit and the larger size particles pass towards the second exit; and in association with one or several filters In the excitation transmission of the mesh, the single-frequency vibration of the shell is converted into continuous mechanical pulsation applied to the interface equipment, thereby generating a multi-frequency vibration of the filter and a large number of agglomerations connected to the filter, thereby causing a large Loose and prevent the filter from being blocked by particles "40. For example, the method of item & 9 of the scope of patent application, wherein the mechanical pulsation is conducted unilaterally toward one or several filters" 4 1 · 如The method of item 39 in the scope of patent application, wherein the mechanical pulsation is conducted away from one or several filters on one side. 4 2. The method of item 39 in the scope of patent application, wherein the step of generating multi-frequency excitation includes A step of mechanical pulsation generated from at least different sources, and applying the mechanical pulsation to have a different phase offset with a phase angle of a single-frequency vibration relative to the shell. 4 3 _ As in the method of claim 39, wherein The mechanical pulsation is conducted toward and away from one or several filters. 4 4. The method according to item 43 of the patent application scope, wherein the mechanical pulsation that acts toward one or several filters and the machine far from one or several filters. Pulsation is a method with different durations a 4 5 · The method of item 43 of the patent scope of application I, wherein the mechanical pulsation acting towards one or more filters and the mechanical pulsation away from one or more filters are Each has a different amplitude. 4 6 · The method according to item 39 of the scope of patent application, wherein in the step of generating mechanical pulsation, the mechanical pulsation is in accordance with Chinese national standards with respect to one or several filter paper sizes. (CNS) A4 specifications (210 κ 297). ΠοΓ (Please read the precautions on the back and fill out this page) 1-J— UI-.— 1 1 0J * f I-.—--t I Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A8 B8 C8 D8 To any one of 47. 4 6 7772 6. The angle of the plane of the patent-applied dry fence is to be transmitted ’, among which 0 < stone > 90 degrees. 47. The method according to item 39 of the scope of patent application, wherein the step of generating multi-frequency excitation includes the excitation of different portions of one or more filters under different numbers of excitation pens. 4 8. If the scope of the patent application method is adopted, wherein the vibration separator further includes one or more reflective devices, the method further includes the following other steps that cause the particles to be broken and collided with the filter multiple times and associated with it The space between the reflecting devices; and providing an air pressure pulse between the filter assembly and the reflecting device @ ¥ stomach, thereby forcing small particles to pass through the holes of the filter. (Please read the precautions on the back before filling out this page.) Packing —— Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is printed in accordance with the Chinese National Standard (CNS) A4 (210 X 297). ≫- 11-