CN219051992U

CN219051992U - Ultrasonic vibration sieve for nanoscale tungsten oxide

Info

Publication number: CN219051992U
Application number: CN202222339710.XU
Authority: CN
Inventors: 刘芳
Original assignee: Tianjin Runguangheng Technology Development Co ltd
Current assignee: Tianjin Runguangheng Technology Development Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-05-23
Anticipated expiration: 2032-09-03

Abstract

The utility model belongs to the technical field of nano-scale tungsten oxide treatment, and particularly discloses an ultrasonic vibration sieve for nano-scale tungsten oxide, which comprises a bottom barrel and a sieve box arranged above the bottom barrel, wherein the top end of the sieve box is provided with a quantitative feeding box communicated with the sieve box, and the top end of the quantitative feeding box is fixedly provided with a feeding hopper communicated with the quantitative feeding box; the inner side of the feed hopper is provided with a dustproof baffle plate which can be turned down to be turned on and off, the dustproof baffle plate is turned on and off under the control of an electric telescopic rod, and the feed inlet is closed when the materials are screened in the screen box, so that powder flying during screening is prevented on one hand, and external dust and impurities can be prevented from entering the screen box from the feed inlet on the other hand; the quantitative feeding box is arranged below the feeding hopper, and the feeding auger is driven to rotate through the servo motor, so that the feeding is uniform on one hand, the screening effect is good, and the local impact of materials on the screen can be reduced on the other hand.

Description

Ultrasonic vibration sieve for nanoscale tungsten oxide

Technical Field

The utility model relates to the technical field of nanoscale tungsten oxide, in particular to an ultrasonic vibration sieve for nanoscale tungsten oxide.

Background

The ultrasonic vibration sieve converts 220v, 50HZ or 110v, 60HZ electric energy into 38KHZ high-frequency electric energy, and inputs the electric energy into the ultrasonic transducer to change the electric energy into 38KHZ mechanical vibration, thereby achieving the purposes of high-efficiency sieving and net cleaning. The system is changed to introduce a low-amplitude and high-frequency ultrasonic vibration wave (mechanical wave) on the screen on the basis of the traditional vibrating screen, and a high-frequency and low-amplitude ultrasonic vibration instrument is overlapped on the screen, so that the superfine powder receives huge ultrasonic acceleration, and the materials on the screen surface are always kept in a suspension state, thereby inhibiting the blocking net factors such as adhesion, friction, flattening, and the like, and being suitable for sieving the superfine powder.

The existing vibrating screen structure is single, materials vertically fall into a screen box from a feed inlet, quantitative feeding is not achieved, blanking is uneven, impact force to a screen is large, the screen is subjected to impact of falling of the materials from a high place for a long time, the service life of the screen is short, the feed inlet cannot be sealed when the feed inlet is not fed, powder flying can be produced during operation of the vibrating screen, and impurity dust enters the screen box from the feed inlet.

Disclosure of Invention

The utility model aims to provide an ultrasonic vibration screen for nano-scale tungsten oxide, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the ultrasonic vibration sieve comprises a bottom barrel and a sieve box arranged above the bottom barrel, wherein a plurality of spring seats which are axisymmetrically distributed are arranged at the bottom end of the sieve box and the top end of the bottom barrel, a quantitative feeding box communicated with the sieve box is arranged at the top end of the sieve box, a feeding hopper communicated with the quantitative feeding box is fixedly arranged at the top end of the quantitative feeding box, and a vibration motor electrically connected with an external power supply is connected in a screwed manner in the bottom barrel;

the screen box comprises an upper frame and a lower frame, wherein the upper frame and the lower frame are detachably connected through a beam ring, an ultrasonic net frame is arranged at the bottom end of the upper frame, a screen is detachably connected to the top end of the ultrasonic net frame, a transducer connected with an external ultrasonic generator is arranged at one side of the bottom end of the ultrasonic net frame, a discharge plate is arranged at the bottom end of the lower frame, an upper discharge pipe communicated with the upper frame is arranged at one side of the bottom end of the upper frame, and a lower discharge pipe communicated with the lower frame is arranged at one side of the bottom end of the lower frame.

Preferably, the upper discharging pipe and the lower discharging pipe are of L-shaped structures, and a discharging wedge plate is fixedly arranged at the inner side of one end communicated with the screen box.

Preferably, the servo motor is in threaded connection with the middle position of the bottom end of the screen, the output end of the servo motor penetrates through the screen to be in transmission connection with the shaft lever, and the outer side of the shaft lever is in transmission connection with the cleaning plate through the shaft sleeve.

Preferably, a servo motor electrically connected with an external power supply is in threaded connection with the outer side of one end of the quantitative feeding box, and the output end of the servo motor penetrates through the quantitative feeding box and is in transmission connection with a discharging auger inside the quantitative feeding box.

Preferably, a plurality of blanking plates which are arranged in an axisymmetric mode are arranged on the outer side of the blanking auger.

Preferably, the top inboard of feeder hopper is equipped with two symmetric distribution's dustproof baffle, dustproof baffle with the feeder hopper articulates and is connected, the inboard bottom of feeder hopper articulates there is electric telescopic handle, electric telescopic handle's output with dustproof baffle's bottom articulates.

Preferably, the cleaning plate is of an arc-shaped structure, and the bottom of the cleaning plate is in contact with the screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. the inner side of the feed hopper is provided with a dustproof baffle plate which can be turned down to be turned on and off, the dustproof baffle plate is turned on and off under the control of an electric telescopic rod, and the feed inlet is closed when the materials are screened in the screen box, so that powder flying during screening is prevented on one hand, and external dust and impurities can be prevented from entering the screen box from the feed inlet on the other hand;

2. a quantitative feeding box is arranged below the feeding hopper, and the feeding auger is driven to rotate by the servo motor, so that on one hand, feeding is uniform, the screening effect is good, and on the other hand, the local impact of materials on the screen can be reduced;

3. the inner side of the discharging pipe is provided with a discharging wedge plate which is obliquely arranged at a certain angle, so that the material guiding effect is achieved, and the stacking in the discharging pipe during material discharging is avoided.

Drawings

FIG. 1 is a schematic view of an ultrasonic vibration screen for nano-scale tungsten oxide;

FIG. 2 is a schematic cross-sectional view of an ultrasonic vibration screen for nano-scale tungsten oxide;

FIG. 3 is a schematic top view of a screen in an ultrasonic vibration screen for nano-scale tungsten oxide;

FIG. 4 is a schematic side view of a screen in an ultrasonic vibration screen for nano-scale tungsten oxide;

fig. 5 is a schematic axial view of a quantitative discharging auger in an ultrasonic vibration screen for nano-scale tungsten oxide.

In the figure: 1. a bottom barrel; 2. a screen box; 21. an upper frame; 211. an upper discharge pipe; 212. a lower discharge pipe; 22. a lower frame; 23. a screen; 231. a cleaning plate; 232. a shaft lever; 233. a servo motor; 234. a shaft sleeve; 24. blanking wedge plates; 3. a spring seat; 4. quantitative feeding box; 41. a servo motor; 42. discharging auger; 421. a blanking plate; 5. a feed hopper; 51. a dust-proof baffle; 52. an electric telescopic rod; 6. a vibration motor; 7. an ultrasonic grid; 71. a transducer; 8. and a discharging plate.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings.

Aspects of the utility model are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. The embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a number of ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the disclosure may be used alone or in any suitable combination with other aspects of the disclosure.

Referring to fig. 1-5, the utility model provides an ultrasonic vibration screen for nano-scale tungsten oxide, which comprises a bottom barrel 1 and a screen box 2 arranged above the bottom barrel 1, wherein a plurality of spring seats 3 which are axisymmetrically distributed are arranged at the bottom end of the screen box 2 and the top end of the bottom barrel 1, a quantitative feeding box 4 communicated with the screen box 2 is arranged at the top end of the screen box 2, a feed hopper 5 communicated with the quantitative feeding box 4 is fixedly arranged at the top end of the quantitative feeding box 4, and a vibration motor 6 electrically connected with an external power supply is in threaded connection with the inside of the bottom barrel 1;

wherein, the screen box 2 includes frame 21 and lower frame 22, can dismantle through the clamp ring between frame 21 and the lower frame 22 and be connected, the inside bottom of frame 21 is equipped with ultrasonic wave rack 7, the top of ultrasonic wave rack 7 can be dismantled and is connected with screen cloth 23, bottom one side of ultrasonic wave rack 7 is provided with the transducer 71 who is connected with outside supersonic generator, the inside bottom of lower frame 22 is equipped with the flitch 8, bottom one side of frame 21 is equipped with the last discharging pipe 211 with frame 21 intercommunication, bottom one side of lower frame 22 is equipped with the lower discharging pipe 212 with lower frame 22 intercommunication.

Specifically, the upper discharging pipe 211 and the lower discharging pipe 212 are in an L-shaped structure, and a discharging wedge plate 24 is fixedly arranged at the inner side of one end communicated with the screen box 2; the blanking wedge plate 24 is obliquely arranged from one end of the screen box 2 to the other end, so that the materials screened in the screen box 2 can be discharged from the screen box 2, and the materials are prevented from being accumulated in the discharging pipe.

Specifically, a servo motor 233 is in screw connection with the middle position of the bottom end of the screen 23, an output end of the servo motor 233 penetrates through the screen 23 to be connected with a shaft lever 232 in a transmission manner, a cleaning plate 231 is connected to the outer side of the shaft lever 232 in a transmission manner through a shaft sleeve 234, the cleaning plate 231 is of an arc-shaped structure, and the bottom of the cleaning plate 231 is in contact with the screen 23; the servo motor 233 drives the shaft lever 232 to rotate, so that the shaft sleeve 234 in transmission connection with the servo motor is driven to rotate, the cleaning plate 231 fixedly connected with the shaft sleeve 234 is driven to rotate, residual materials on the screen 23 after screening are cleaned from the screen 23, and the materials are discharged from the upper discharge pipe 211.

Specifically, a servo motor 41 electrically connected with an external power supply is in threaded connection with the outer side of one end of the quantitative feeding box 4, the output end of the servo motor 41 penetrates through the quantitative feeding box 4 and is in transmission connection with a discharging auger 42 in the quantitative feeding box 4, and a plurality of discharging plates 421 which are arranged in axisymmetric distribution are arranged on the outer side of the discharging auger 42; the servo motor 41 drives the blanking auger 42 to rotate, and the blanking plates 421 which are axially symmetrically distributed on the blanking auger 42 are utilized to enable the nano-scale tungsten oxide powder to quantitatively and uniformly fall on the screen 23 of the upper frame 21 in the screen box 2, so that on one hand, the feeding is uniform, the screening effect is good, and on the other hand, the local impact of materials on the screen 23 can be reduced.

Specifically, two symmetrically-distributed dustproof baffles 51 are arranged on the inner side of the top end of the feed hopper 5, the dustproof baffles 51 are hinged with the feed hopper 5, an electric telescopic rod 52 is hinged to the bottom end of the inner side of the feed hopper 5, and the output end of the electric telescopic rod 52 is hinged to the bottom end of the dustproof baffles 51; during feeding, the electric telescopic rod 52 is started, the electric telescopic rod 52 is recycled to drive the dustproof baffle plate 51 to fold downwards, the feeding hole of the feeding hopper 5 is opened, when the material is screened by the screen box 2, the electric telescopic rod 52 is started, the dustproof baffle plate 51 is driven to lift up to close the feeding hole, on one hand, flying powder is prevented from being generated during screening, and on the other hand, external dust impurities can be prevented from entering the screen box 2 from the feeding hole.

The working principle of the utility model is as follows: starting an electric telescopic rod 52, recycling and driving a dustproof baffle plate 51 to fold downwards to open a feed inlet of a feed hopper 5 by the electric telescopic rod 52, pouring nano tungsten oxide to be screened into a quantitative feed box 4 from the feed inlet, driving a discharging auger 42 to rotate by a servo motor 41, enabling nano tungsten oxide powder to quantitatively and uniformly fall on a screen 23 of an upper frame 21 in a screen box 2 by a discharging plate 421 which is axially symmetrically distributed on the discharging auger 42, starting a vibrating motor 6 and an external ultrasonic generator, driving the screen 23 to vibrate so as to screen the nano tungsten oxide powder on the screen, enabling the nano tungsten oxide powder which is in accordance with the size after screening to fall on a discharge plate 8 from meshes on the screen 23, discharging the nano tungsten oxide powder which is not in accordance with the size from a lower discharge pipe 212, remaining on the screen 23, starting a servo motor 233, driving a cleaning plate 231 to rotate by the servo motor 233, and discharging nano tungsten oxide powder particles which are left on the screen 23 from an upper discharge pipe 211.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The word "comprising" does not exclude the presence of other elements or steps than those listed in a process, method, article or apparatus that comprises an element.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an ultrasonic vibration sieve for nanoscale tungsten oxide, includes end bucket (1) and set up in screen box (2) of end bucket (1) top, the bottom of screen box (2) with the top of end bucket (1) is equipped with a plurality of spring holder (3) that are axisymmetric distribution, a serial communication port, the top of screen box (2) be provided with quantitative feeding case (4) of screen box (2) intercommunication, quantitative feeding case (4) the top set firmly with feeder hopper (5) of quantitative feeding case (4) intercommunication, the inside spiro union of end bucket (1) have vibrating motor (6) with external power source electric connection;

wherein, screen box (2) include upper frame (21) and lower frame (22), upper frame (21) with can dismantle through the beam ring between lower frame (22) and be connected, the inside bottom of upper frame (21) is equipped with ultrasonic wave rack (7), the top of ultrasonic wave rack (7) can be dismantled and is connected with screen cloth (23), bottom one side of ultrasonic wave rack (7) is provided with transducer (71) being connected with outside supersonic generator, the inside bottom of lower frame (22) is equipped with discharge plate (8), bottom one side of upper frame (21) be equipped with last discharging pipe (211) of upper frame (21) intercommunication, bottom one side of lower frame (22) be equipped with lower discharging pipe (212) of lower frame (22) intercommunication.

2. The ultrasonic vibration sieve for the nano-scale tungsten oxide according to claim 1, wherein the upper discharging pipe (211) and the lower discharging pipe (212) are of an L-shaped structure, and a discharging wedge plate (24) is fixedly arranged at the inner side of one end communicated with the sieve box (2).

3. An ultrasonic vibration sieve for nano-scale tungsten oxide according to claim 1, characterized in that a servo motor (233) is screwed at the middle position of the bottom end of the screen (23), an output end of the servo motor (233) penetrates through the screen (23) and is in transmission connection with a shaft lever (232), and the outer side of the shaft lever (232) is in transmission connection with a cleaning plate (231) through a shaft sleeve (234).

4. The ultrasonic vibration sieve for the nano-scale tungsten oxide according to claim 1, wherein a servo motor (41) electrically connected with an external power supply is in threaded connection with the outer side of one end of the quantitative feeding box (4), and the output end of the servo motor (41) penetrates through the quantitative feeding box (4) and is in transmission connection with a discharging auger (42) in the quantitative feeding box (4).

5. The ultrasonic vibration sieve for the nano-scale tungsten oxide according to claim 4, wherein a plurality of blanking plates (421) which are arranged in an axisymmetric manner are arranged on the outer side of the blanking auger (42).

6. An ultrasonic vibration sieve for nano-scale tungsten oxide according to claim 1, characterized in that two symmetrically distributed dustproof baffles (51) are arranged on the inner side of the top end of the feed hopper (5), the dustproof baffles (51) are hinged with the feed hopper (5), an electric telescopic rod (52) is hinged to the bottom end of the inner side of the feed hopper (5), and the output end of the electric telescopic rod (52) is hinged to the bottom end of the dustproof baffles (51).

7. An ultrasonic vibration sieve for nano-scale tungsten oxide according to claim 3, characterized in that the cleaning plate (231) has an arc-shaped structure, and the bottom is in contact with the screen (23).