CN2080866U - Rotor acceleration impact type crusher - Google Patents
Rotor acceleration impact type crusher Download PDFInfo
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- CN2080866U CN2080866U CN 90218374 CN90218374U CN2080866U CN 2080866 U CN2080866 U CN 2080866U CN 90218374 CN90218374 CN 90218374 CN 90218374 U CN90218374 U CN 90218374U CN 2080866 U CN2080866 U CN 2080866U
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- rotor
- feeding
- feed hopper
- distribution device
- crusher chamber
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Abstract
The utility model discloses a rotor acceleration impact type crusher for the fine crushing and the coarse crushing of various mineral substances, comprising a hopper, a feed divider, a rotor, a swirling crushing chamber, a machine frame, etc. Driving modes has a single drive, a dual drive, and a multiple drive. Feed material modes have a single feed material and a dual feed material. The driving modes and the feed material modes can be matched mutually to assemble equipment. The rotor which is provided with a radical emitting channel rotates in the swirling crushing chamber by high speed. The raw materials of the mineral substances can be reserved in the emitting channel of the rotor and the crushing chamber, which forms the self lining of the mineral substances. The mineral substances enter the rotor and are accelerated, and then the mineral substances are emitted by the high speed, which forms continuous rock veils which are crushed by mutual and automatic impacts and swirling dynamic friction in the swirling crushing chamber, and then are continuously exhausted from exhausting material channels on the both sides of the machine frame. The crushing process has no metallic abrasion.
Description
The utility model be applicable to various ultrahards, in the disintegrating apparatus in small, broken bits of hard mineral and abrasion material, a kind of rotor acceleration shock formula disintegrating machine.
Up to now, the industrial mechanical force of mainly utilizing is come broken various mineral, its principle nothing more than crushing is arranged, split broken, several modes such as fracture, grind, all kinds of typing disintegrating machines of Chan Shenging therefrom, being widely used on the industrial production in various degree.It is pointed out that As time goes on people are in use common, and this kind equipment of discovery has common shortcoming, at first, the manufacturing cost height, equipment wears no resistance, and consumable accessory is changed frequent, and unit cost increases, and economic benefit descends; Secondly, equipment is huge, complex structure, and vibration, noise is big, and dust fills the air, and has a strong impact on people's physical and mental health; Because the theory structure restriction makes crushing efficiency low, energy consumes excessive.
The purpose of this utility model is a kind of rotor acceleration shock formula disintegrating machine of design, makes complete machine structure simple, low cost of manufacture, and the crushing efficiency height is saved the energy, and equipment attrition is few, and flexible operation is easy to maintenance.
In order now to reach embodiment in conjunction with the accompanying drawings and specifically to set forth with the cheer and bright explanation of concrete structure invention thought of the present utility model.
Fig. 1 is two structural representations that drive under two charging operating modes.
Fig. 2 is single structural representation that drives under two charging operating modes.
Fig. 3 is a rotor master TV structure schematic diagram.
Fig. 4 is a rotor plan structure schematic diagram.
Fig. 5 is a whirling motion crusher chamber master TV structure schematic diagram.
Fig. 6 is a whirling motion crusher chamber plan structure schematic diagram.
Fig. 7 is an a kind of pair of feeding structure schematic diagram.
Fig. 8 is an a kind of pair of feeding structure schematic diagram.
Fig. 9 is a kind of single feeding structure schematic diagram.
Figure 10 is a configuration classifying cyclone schematic diagram.
The structure of this rotor acceleration shock formula disintegrating machine is mainly by transmission device, feed hopper (1), feeding-distribution device (2), rotor (3), whirling motion crusher chamber (4), frame (5), main shaft device (6), hopper compositions such as (7).
The transmission device of rotor acceleration shock formula disintegrating machine can be with single motor, bi-motor and even how motor-driven belt gear.Dual-motors Driving mechanism as shown in Figure 1, two motors are symmetricly set on the frame (5) of main shaft device (6) both sides, single motor-driven as shown in Figure 2, motor is arranged on the frame (5) of main shaft device (6) one sides, motor pulley is fixed on the motor output shaft with tapered sleeve version, so that regulate the belt pulley position, itself and main shaft device (6) belt pulley aligned; For Dual-motors Driving mechanism, the belt arrangement mode is that the left and right sides is spaced, and makes main shaft both sides stress balance, does not produce additional moment; Main shaft device (6) is installed in the main shaft device casing on the frame (5), adopts two ends fixed structure form up and down, and main shaft device (6) is made up of bearing block, main shaft, bearing etc.; Main shaft device (6) is in order to the dynamically supported that will come via the belt transmission and drive rotor (3) and rotatablely move; Main shaft device (6) upper and lower bearing adopts grease lubrication.
Frame (5) middle part is the quadrangular space, and the main shaft device casing is arranged on the middle part in quadrangular space, and in its both sides discharging channel is set, and frame (5) can be installed on the steel construction support, also can be directly installed on the ground.
Described rotor acceleration shock formula disintegrating machine is two chargings and two kinds of versions of single charging.Fig. 1 and Fig. 2 and Fig. 7, Fig. 8 are three kinds of different structures of two feeding manners; Two feeding structures as depicted in figs. 1 and 2 are made up of feed hopper (1) and feeding-distribution device (2); The planform of feed hopper (1) is many prismoids that stand upside down on the discoid plate, top is multiedge cylinder, constitute hopper, on the discoid plate in hopper middle part, have charging hole, the feed hopper arranged outside has peep-hole, observe feeding-distribution device (2) abrasion condition and sub-material situation, feed hopper (1) is installed in whirling motion crusher chamber (4) top, is positioned at feeding-distribution device (2) top; The structure of feeding-distribution device (2), for the cylinder that the center feeding pipe that has the bowl-shape funnel in top and outside diameter do not wait stepped, be installed in whirling motion crusher chamber (4) internal upper part, be positioned at feed hopper (1) below, the centre bore centering of its center feeding pipe and rotor (3), and leave the gap, because the bore of the bowl-shape funnel of feed hopper (1) charging bore and feeding pipe top, feeding-distribution device (2) center is far longer than center feeding pipe diameter, after entering bowl-shape funnel from the supplied materials of feed hopper (1), only having partial material to be entered in the rotor (3) by the center feeding pipe is accelerated, another part material overflows to center feeding pipe outside bypass by bowl-shape funnel top edge and enters in the whirling motion crusher chamber (4), with the high speed material impact grinding that emits from rotor (3), do not increase kinetic energy consumption, improved breaking capacity and crushing efficiency; In addition, retain material in the bowl-shape funnel all the time, feeding pipe inlet channel suitable for reading in center is sealed, the throughput that produces in rotor (3) the high speed rotary course is reduced, reduced the stream pressure of disintegrating machine inside; In two feeding structures illustrated in figures 1 and 2, rotor (3) is the air-flow of rotation generation at a high speed, forms disintegrating machine internal gas flow self-circulation system by feeding-distribution device (2), rotor (3) and whirling motion crusher chamber (4).
Two feeding structures as shown in Figure 7, form by feed hopper (8) and feeding-distribution device (9), feed hopper (8) is provided with the active plugboard of control material diversion amount, when the active plugboard on the feed hopper (8) was closed its feeding pipe outside, center split channel tight, pan feeding all entered rotor (3) by feeding-distribution device (9) center feeding pipe and is accelerated; When the active plugboard on the feed hopper (8) is opened its feeding pipe outside, center split channel.Part pan feeding enters rotor (3) by feeding-distribution device (9) center feeding pipe and is accelerated, part pan feeding enters whirling motion crusher chamber (4) internal rotor (3) outside by feeding-distribution device (9) bypass, the high speed material impact grinding that is emitted from rotor (3), the air-flow that produces in rotor (3) the high speed rotary course, by feeding-distribution device (9), rotor (3) and whirling motion crusher chamber (4) form disintegrating machine internal gas flow self-circulation system.
Two feeding structures as shown in Figure 8, feeding-distribution device (10) by feed hopper (8) is formed, feeding-distribution device (10) cone outside is the shunting material channel, the cone inboard is for the center feeding pipe and the guide vane that air communication is crossed is set, the air-flow that produces in rotor (3) the high speed rotary course, cross guide vane by feeding-distribution device (10) air communication, rotor (3), whirling motion crusher chamber (4) forms disintegrating machine internal gas flow self-circulation system.
Single feeding structure as shown in Figure 9, form by seal cover board (11) and feed hopper (12), the planform of feed hopper (12) is that the open cylinders side is to the charging chute is set, its cylinder outside is provided with air communication and crosses guide vane, material all enters rotor (3) by feed hopper (12) center feeding pipe and is accelerated, transmitted at high speed impacts on the interior ore bed of whirling motion crusher chamber (4), seal cover board (11) is with whirling motion crusher chamber (4) and suitable for reading the sealing of feed hopper (12), the air-flow that produces in rotor (3) the high speed rotary course, by feed hopper (12), rotor (3) and whirling motion crusher chamber (4) form disintegrating machine internal gas flow self-circulation system.
Accompanying drawing 3 and accompanying drawing 4 represent that respectively the rotor master looks and the plan structure schematic diagram, and rotor (3) structure is for having center material separating disc (3e), and the hollow cylinder of sub-material taper (3f) and radial emission passage (3a) is installed on the spindle nose of main shaft device (6) upper end.When material enters rotor (3) center material separating disc (3e), be assigned to each transmission channel (3a) of rotor (3) uniformly, energy standing current material in the transmission channel (3a), form material from lining, outlet at transmission channel (3a), the wear body that can change (3d) that special material is made is installed, is inlaid with the unworn liner (3c) that to change and (3b) in the end face of transmission channel (3a) and bottom surface.Material enters after the rotor (3), is accelerated to a certain speed gradually and launch in the extremely short time, impacts ore bed in the whirling motion crusher chamber (4) and carries out strong in crushing process.Because material is quickened in rotor (3) gradually, has avoided initial sudden applied load effectively.
The master of accompanying drawing 5 and accompanying drawing 6 expression whirling motion crusher chamber (4) looks and the plan structure schematic diagram, whirling motion crusher chamber (4) planform is the cylindrical shell that the two sections diameter does not wait or equates, rotor (3) is rotation at a high speed in whirling motion crusher chamber (4), also can material in the whirling motion crusher chamber (4) in the slide, form the ore bed, between the material mutually voluntarily the impact grinding process occur in the whirling motion crusher chamber (4), by the ore bed fragmentation and whirling motion crusher chamber (4) housing are separated, fragmentation is only limited between the material, play wear-resisting effect from lining.At whirling motion crusher chamber (4) middle part removable abrasion-proof backing block (4b) is installed, the high speed material that emits from rotor (3) impacts on the interior abrasion-proof backing block of whirling motion crusher chamber (4) (4b) that rebounds obliquely behind the ore bed in the whirling motion crusher chamber (4), change its direction of motion, deflection moves downward, abrasion-proof backing block (4b) in the whirling motion crusher chamber (4) is though there are the wearing and tearing of bounce-back material, and wearing and tearing are slight; Have peep-hole (4d) in whirling motion crusher chamber (4) both sides, top, in order to the abrasion condition of abrasion-proof backing block (4b) in wear body (3d) abrasion condition of observing rotor (3) transmission channel (3a) exit when the static state and the whirling motion crusher chamber (4); Around rotor (3) some cyclic reinforcing ribs (4a) are set in whirling motion crusher chamber (4), whirling motion crusher chamber (4) bottom discharging mouth is provided with wear ring (4c).
The operation principle of this rotor acceleration shock formula disintegrating machine is such: material enters the feed hopper (1) of disintegrating machine by feeding device or belt conveyor; For two feeding manners, material makes a part of material enter in the high speed rotor rotated (3) via feeding-distribution device (2) center feeding pipe by the feeding-distribution device (2) at feeding mouth place, material is accelerated the back and launches along transmission channel (3a) in rotor (3), another part material is shunted through feeding-distribution device (2), directly enter whirling motion crusher chamber (4) internal rotor (3) outside, the high speed material impact grinding that is emitted from rotor (3) transmission channel (3a) at first, then, impact together on the interior ore bed of whirling motion crusher chamber (4); For single feeding manner, material all enters to be accelerated in the high speed rotor (3) by feed hopper (12) then to be launched along transmission channel (3a), impacts on the ore bed in the whirling motion crusher chamber (4); When material impacts the ore bed, rebounded by the ore bed, impact whirling motion crusher chamber (4) top abrasion-proof backing block (4b) obliquely, changing its direction of motion deflection again moves downward, because continuous-feeding, the material that emits from transmission channel (3a) forms continuous rock curtain, and like this, a material is subjected to twice even repeatedly impact grinding effect in whirling motion crusher chamber (4); Simultaneously, because the oblique circumference of the material that rotor (3) transmission channel (3a) is launched impacts, form material rotatablely moving whirling motion crusher chamber (4) in, the whirling motion friction effect between the generation material and pulverizing, the material that is broken is discharged from bottom hopper (7).
By accompanying drawing, embodiment and a large amount of qualitative analyses, be not difficult to find out that this rotor acceleration impact type crusher has following characteristics:
1, utilizes ore voluntarily high speed impact fragmentation and eddy friction pulverizing, improved broken benefit and the ratio of reduction, save energy consumption.
The utility model high speed rotor rotated (3) has formed from impactor material, and ore is impact grinding and eddy friction pulverizing voluntarily, and this crushing force is momentary action, so its broken high efficiency, the ratio of reduction is big, saves energy consumption.Simultaneously, for two feeding structures, because feeding-distribution device (2) switches to the outside of rotor (3) with a part of material, do not absorb energy, and rotor (3) rotation only makes its acceleration to the material work done that enters in the rotor (3) from rotor (3).The utility model disintegrating machine energy consumption only is the 50-70% of traditional disintegrating machine.
2, the production process dust is few, and working environment improves:
The utility model has been taked tight internal gas flow self-circulation system, and no dust leaks, and therefore need not to be provided with the dust-filtering system, thereby has satisfied environmental requirement.In addition, under the prerequisite that does not increase the energy input, utilize the forced draft in the disintegrating machine, also can on disintegrating machine, dispose classifying cyclone and carry out classification, as shown in figure 10, obtain-3mm~fine powder material of 15 μ m, improve the quality of crushed product, to satisfy the needs of relevant industry.
3, have the selective crushing function:
Cubic particle is the most useful building stone, but producing of it then is a very difficult job, and the utility model makes the breaking ores energy along fragile crystal boundary face fragmentation, thereby obtains just cubic particle owing to adopt ore from impact grinding.Especially to ultrahard, in hard, abrasion material, the utility model has more superiority.
4, corase grind ore deposit function:
Broken and the eddy friction pulverization of the mutual high speed impact of material can produce the high powder of fine particle content, has corase grind ore deposit function.
5, trace weares and teares, vibration is little, noise is low:
As previously mentioned, rotor (3) transmission channel (3a) exit is inlaid with removable wear body (3d), make by extremely wear-resisting diamondite material, have only this point to contact with material, other parts contact with material hardly, and therefore, the wear extent of metalwork is minimum, solve the wear problem of broken milling medium and liner plate effectively, made the consumable accessory expense reduce significantly; Simultaneously, also because the utility model architectural feature makes complete machine oscillation little, noise is low.
6, simple in structure, low cost of manufacture is used flexibly, and is easy to maintenance.
7, highly versatile, applied widely.
According to needs of production, the utility model can be taken matching machine each other to single driving, two driving and even many type of drive and single charging, two feeding manner.
Claims (7)
1, a kind of rotor acceleration shock formula disintegrating machine of impact grinding voluntarily that is subjected to after utilizing mineral in rotor, to be accelerated repeatedly at a high speed, it is characterized in that, described disintegrating machine mainly is made up of feed hopper (1), feeding-distribution device (2), rotor (3), whirling motion crusher chamber (4), frame (5), main shaft device (6), hopper (7) and drive unit etc., wherein:
The vertical main shaft device (6) of installing connects rotor (3) on a, frame (5) the inner main axis device box, and frame (5) lower end is hopper (7);
B, rotor (3) and feeding-distribution device (2) are positioned at whirling motion crusher chamber (4) housing;
C, whirling motion crusher chamber (4) upper end are connected with feed hopper (1), and the lower end is connected with frame (5).
2, according to the described disintegrating machine of claim 1, it is characterized in that rotor (3) is a hollow cylinder with center material separating disc (3e) and radial emission passage (3a), be provided with two or more material transmission channels (3a) in it, the exit of the bottom surface of passage and end face and passage is inlaid with unworn liner (3b), (3c), (3d) respectively, be socketed with material separating disc (3e) on the central feeding small cylinder inwall of rotor (3), its bottom is sub-material cone (3f).
3, according to the described disintegrating machine of claim 1, it is characterized in that whirling motion crusher chamber (4) is the cylindrical shell that the two sections diameter does not wait or equates, be provided with some cyclic reinforcing ribs (4a) in the following piece housing, the housing middle part is inlaid with unworn liner (4b), housing bottom discharging opening place is provided with wear ring (4c), offers peep-hole (4d) on the housing.
4, according to the described disintegrating machine of claim 1, it is characterized in that to be made into two chargings and single feeding-passage structure, form by feed hopper (1) and feeding-distribution device (2), the planform of feed hopper (1) is many prismoids that stand upside down on the disc plate, top is multiedge cylinder, on the disc plate of hopper middle part, have charging hole, in the hopper arranged outside peep-hole is arranged, feed hopper (1) is installed in the top of whirling motion crusher chamber (4), be positioned at the top of feeding-distribution device (2), feeding-distribution device (2) for the center feeding pipe that has the bowl-shape funnel in top and around the cylinder that do not wait of diameter stepped, the bowl-shape funnel bore in feed hopper (1) charging aperture and feeding pipe top, feeding-distribution device (2) center is far longer than center feeding pipe diameter.
5, according to the described disintegrating machine of claim 4, it is characterized in that forming by feed hopper (8) and feeding-distribution device (9), feed hopper (8) is provided with the active plugboard of control material diversion amount, and have and make material diversion enter rotor (3) and enter the bypass channel of whirling motion crusher chamber (4) internal rotor (3) outside from its center feeding pipe, two feeding-passage structures also can be made up of feed hopper (8) and feeding-distribution device (10), feeding-distribution device (10) is a cone shape, the cone outside is shunting material channel structure, the cone inboard is a center pan feeding channel design, and air communication is set crosses guide vane on every side at the center feeding pipe.
6, according to the described disintegrating machine of claim 4, it is characterized in that forming by seal cover board (11) and feed hopper (12), the planform of feed hopper (12) is the open circles cylinder, laterally disposed charging chute, and its cylinder outside is provided with air communication and crosses guide vane.
7, according to claim 1 or 2 or 3 or 4 described disintegrating machines, it is characterized in that to dispose the classifying cyclone that is used to extract powder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90218374 CN2080866U (en) | 1990-08-28 | 1990-08-28 | Rotor acceleration impact type crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90218374 CN2080866U (en) | 1990-08-28 | 1990-08-28 | Rotor acceleration impact type crusher |
Publications (1)
Publication Number | Publication Date |
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CN2080866U true CN2080866U (en) | 1991-07-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 90218374 Withdrawn CN2080866U (en) | 1990-08-28 | 1990-08-28 | Rotor acceleration impact type crusher |
Country Status (1)
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CN (1) | CN2080866U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101164698B (en) * | 2006-10-18 | 2010-08-11 | 上海建设路桥机械设备有限公司 | Material separating disc for impact sand production machine |
CN104324780A (en) * | 2014-10-21 | 2015-02-04 | 安徽华特绿源节能环保科技有限公司 | Extruding pulverizer driven by multiple sets of motors |
CN105312136A (en) * | 2015-11-27 | 2016-02-10 | 山东义科节能科技有限公司 | Particle optimization, pneumatic separation and classification integrated machine |
CN106607146A (en) * | 2016-01-14 | 2017-05-03 | 中联重科股份有限公司 | Impact crusher and material separation disk thereof, as well as manufacturing method of material separation disk |
-
1990
- 1990-08-28 CN CN 90218374 patent/CN2080866U/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101164698B (en) * | 2006-10-18 | 2010-08-11 | 上海建设路桥机械设备有限公司 | Material separating disc for impact sand production machine |
CN104324780A (en) * | 2014-10-21 | 2015-02-04 | 安徽华特绿源节能环保科技有限公司 | Extruding pulverizer driven by multiple sets of motors |
CN105312136A (en) * | 2015-11-27 | 2016-02-10 | 山东义科节能科技有限公司 | Particle optimization, pneumatic separation and classification integrated machine |
CN106607146A (en) * | 2016-01-14 | 2017-05-03 | 中联重科股份有限公司 | Impact crusher and material separation disk thereof, as well as manufacturing method of material separation disk |
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C14 | Grant of patent or utility model | ||
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