CN214553855U - Coal slime filter cake crushing and uniform discharging device - Google Patents

Coal slime filter cake crushing and uniform discharging device Download PDF

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Publication number
CN214553855U
CN214553855U CN202023179009.3U CN202023179009U CN214553855U CN 214553855 U CN214553855 U CN 214553855U CN 202023179009 U CN202023179009 U CN 202023179009U CN 214553855 U CN214553855 U CN 214553855U
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box
crushing roller
motor
rod
crushing
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CN202023179009.3U
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Chinese (zh)
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任杰
王浩
祁帅
王敬兴
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任杰
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Abstract

The utility model discloses a broken and even discharge device of coal slime filter cake relates to crushing technical field. The technical key points are as follows: the power distribution box comprises a box body, be equipped with the dog-house on the box, box cavity sets up, the box inside wall is close to dog-house one side and rotates and be connected with first crushing roller, first crushing roller axial direction is on a parallel with ground, the first motor output of first crushing roller side end face fixedly connected with, first motor and box fixed connection, first crushing roller meshing has the second crushing roller, second crushing roller axial direction is on a parallel with first crushing roller axial, second crushing roller and box sliding connection, the equal fixedly connected with adjusting part of second crushing roller both sides terminal surface, adjusting part arranges in the box, first crushing roller and dog-house one side fixedly connected with filtering component are kept away from to the box, filtering component one side is kept away from to the box and has been seted up the collection mouth, the box is inside to be close to ground one side fixedly connected with row material subassembly, the box is close to row material subassembly one side and is equipped with the bin outlet.

Description

Coal slime filter cake crushing and uniform discharging device
Technical Field
The utility model relates to a smash technical field, specifically be a broken and even discharge device of coal slime filter cake.
Background
The filter press is a key device for dehydrating fine-fraction coal slime (-below 0.25 mm) widely applied to the coal washing and selecting process, and according to the difference of the processed coal properties, some parts of the fine-fraction coal slime are uniformly sold and used in coarse-fraction end coal products which are mixed after dehydration, such as low-ash coal slime after the coking coal is processed by flotation and coal slime which is not subjected to flotation but has higher heat productivity in the power coal washing and selecting process, and the filter press works and comprises the following steps: compressing, feeding, pressure maintaining, squeezing, cake discharging and the like; however, the cake discharging and discharging time is generally less than 20% of a work cycle period, so continuous discharging cannot be realized, the intermittent discharging mode is combined with the conveying mode of a scraper plate or a belt conveyor which is commonly adopted at present, the defects of discharging and conveying are overcome, uniform blending of fine-fraction coal slurry products and coarse-fraction end coal products cannot be realized, the quality of blended products is seriously influenced, in addition, the dehydration process of the filter press is completed in a closed box body under a high-pressure condition, the water content is high (not less than 22%) after the dehydration, filter cakes after discharging are easy to harden, the filter cakes which exceed the product granularity requirement are often blended into the coarse-fraction end coal products in a block shape, the key factor is a further factor influencing the product quality after blending, and leakage, overflow, dripping, leakage and filter cloth flushing water generated in the production process of the filter press usually directly falls into the conveying equipment, the moisture of the product is indirectly increased, so that the product quality is influenced, the quality of the coal product not only directly relates to the sale price, but also influences the use efficiency of the product by users, and is one of important factors causing economic disputes in supply and sale relations.
The above prior art solution has the following drawbacks: the device for crushing and uniformly discharging the coal slime filter cake is lacked to improve the crushing efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a broken and even discharge device of coal slime filter cake, its advantage that has the crushing efficiency of increase coal slime filter cake.
The above object of the present invention can be achieved by the following technical solutions:
a coal slime filter cake crushing and uniform discharging device comprises a box body, wherein a feed port is arranged on the box body, the box body is arranged in a hollow mode, a first crushing roller is rotatably connected to one side, close to the feed port, of the inner side wall of the box body, the first crushing roller is axially parallel to the ground, a first motor output end is fixedly connected to one side end face of the first crushing roller, the first motor is fixedly connected with the box body, the first crushing roller is meshed with a second crushing roller, the second crushing roller is axially parallel to the axial direction of the first crushing roller, the second crushing roller is slidably connected with the box body, adjusting components are fixedly connected to two side end faces of the second crushing roller, the adjusting components are arranged in the box body, a filtering component is fixedly connected to one side, away from the first crushing roller and the feed port, of the box body, a collecting port is formed in one side, away from the filtering component, the inside material subassembly of arranging of being close to ground one side fixedly connected with of box, the box is close to it is equipped with the bin outlet to arrange material subassembly one side.
By adopting the technical scheme, the first crushing roller and the second crushing roller are arranged, so that the coal slime filter cake fed into the feed opening is conveniently crushed, and the aim of crushing the coal slime filter cake is conveniently fulfilled; the adjusting assembly is arranged, so that the distance between the first crushing roller and the second crushing roller can be adjusted conveniently, and the first crushing roller and the second crushing roller can crush the coal slime filter cake according to the use requirement; the design of the filtering component is convenient for filtering the pulverized coal slime filter cake, and the pulverized coal slime filter cake powder can meet the required requirements; the design of the discharge assembly is convenient for discharging the pulverized coal slime filter cake powder; the device has the advantage of improving the efficiency of the device for crushing the coal slime filter cake.
The present invention may be further configured in a preferred embodiment as: the filter assembly comprises a support frame, the support frame is fixedly connected with the box body, the support frame is not parallel to the ground, one side of the support frame, which is close to the collecting port, is hinged with a filter plate, the filter plate is attached to the inner side wall of the box body, and the filter plate is far away from one side of the hinged end and is provided with an oscillating assembly between the support frames.
By adopting the technical scheme, the filter plate is convenient to place and mount in the box body and the filtering process is convenient to carry out by arranging the support frame and the filter plate; the design of the oscillating assembly is convenient for the filter plate to continuously shake, so that powder falling on the filter plate can pass through the filter plate to be filtered and oscillated; the filter sets up with the box inside wall laminating and is convenient for ensure that coal slime filter cake powder can not directly get into the bottom half.
The present invention may be further configured in a preferred embodiment as: the oscillating assembly comprises a guide rod, the guide rod is vertically arranged, one end of the guide rod is connected with the filter plate in a sliding mode, the other end of the guide rod penetrates through a transverse rod fixedly connected with one side of the box body, the guide rod is connected with the box body in a sliding mode, the transverse rod is perpendicular to the guide rod, a sliding groove is formed in one side of the box body, a Z-shaped rod is connected with the sliding groove in a sliding mode, the Z-shaped rod is far away from one side of the transverse rod, the transverse rod penetrates through a second motor fixedly connected with one side of the box body, the Z-shaped rod is connected with the box body in a rotating mode, and the second motor is fixedly connected with the box body.
By adopting the technical scheme, the filter plate can rock up and down under the action of the guide rod by arranging the guide rod, so that a coal slime filter cake on one side of the filter plate can fall into the bottom of the box body; the design of horizontal pole and spout is convenient for Z type pole drive horizontal pole, makes the horizontal pole drive the guide arm and reciprocates to the drive filter vibrates.
The present invention may be further configured in a preferred embodiment as: the adjusting component comprises a wheel carrier, the two ends of the second crushing roller are connected with the wheel carrier in a rotating mode, the wheel carrier is far away from one side of the second crushing roller, inserted into one side of the second crushing roller and connected with a threaded rod in a threaded mode, the threaded rod is horizontally arranged, the threaded rod is far away from one side of the wheel carrier and runs through the box body and the box body, the box body and the box body are connected in a rotating mode, the threaded rod is far away from one end of the wheel carrier, a third motor is fixedly connected with the third motor, and the third motor is arranged on the outer side of the box body and fixedly connected with the third motor.
By adopting the technical scheme, the two ends of the second crushing roller are conveniently connected by arranging the wheel carrier, so that the position of the second crushing roller is conveniently adjusted by utilizing the threaded rod, and the distance between the first crushing roller and the second crushing roller is adjusted, so that coal slime filter cake powder with different crushing degrees can be conveniently obtained; the threaded rod is in threaded connection with the wheel carrier, and the threaded rod has the characteristics of transmission and self-locking performance by virtue of threaded connection, so that the wheel carrier is conveniently driven to drive the second crushing roller to move.
The present invention may be further configured in a preferred embodiment as: the discharging assembly comprises a fourth motor, a fourth motor output shaft is horizontally arranged, the fourth motor is fixedly connected with the box body, the fourth motor output shaft penetrates through a spiral blade fixedly connected with one side of the box body, and the spiral blade is rotatably connected with the inner side wall of the box body and is attached to the inner side wall of the box body.
Through adopting above-mentioned technical scheme, helical blade's design is convenient for make helical blade get into the coal slime filter cake powder of bottom half through rotating the fourth motor and is got rid of.
The present invention may be further configured in a preferred embodiment as: the box is close to ground one side angle department fixedly connected with a plurality of supporting legs.
Through adopting above-mentioned technical scheme, the design of supporting leg is convenient for support fixedly to the device.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the first crushing roller and the second crushing roller are arranged to facilitate the crushing of the coal slime filter cake fed into the feed opening, so as to achieve the purpose of crushing the coal slime filter cake; the adjusting assembly is arranged, so that the distance between the first crushing roller and the second crushing roller can be adjusted conveniently, and the first crushing roller and the second crushing roller can crush the coal slime filter cake according to the use requirement; the design of the filtering component is convenient for filtering the pulverized coal slime filter cake, and the pulverized coal slime filter cake powder can meet the required requirements; the design of the discharge assembly is convenient for discharging the pulverized coal slime filter cake powder; the device has the advantages that the efficiency of the device for crushing the coal slime filter cake is improved;
2. by arranging the support frame and the filter plate, the filter plate is convenient to place and mount in the box body, and the filtering process is convenient to carry out; the design of the oscillating assembly is convenient for the filter plate to continuously shake, so that powder falling on the filter plate can pass through the filter plate to be filtered and oscillated; the filter plate is attached to the inner side wall of the box body, so that the coal slime filter cake powder can not directly enter the bottom of the box body;
3. the two ends of the second crushing roller are connected conveniently by arranging the wheel carrier, so that the position of the second crushing roller is adjusted by utilizing the threaded rod, the distance between the first crushing roller and the second crushing roller is adjusted, and coal slime filter cake powder with different crushing degrees is obtained conveniently; the threaded rod is in threaded connection with the wheel carrier, and the threaded rod has the characteristics of transmission and self-locking performance by virtue of threaded connection, so that the wheel carrier is conveniently driven to drive the second crushing roller to move.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a second view of the overall structure of the present invention.
Reference numerals: 1. a box body; 2. a first motor; 3. a feeding port; 4. an adjustment assembly; 41. a third motor; 42. a wheel carrier; 43. a threaded rod; 5. a filter assembly; 51. a filter plate; 52. an oscillating assembly; 521. a second motor; 522. a guide bar; 523. a cross bar; 5231. a chute; 524. a Z-shaped rod; 53. a support frame; 6. a collection port; 7. a discharge assembly; 71. a fourth motor; 72. a helical blade; 8. supporting legs; 9. a first crushing roller; 10. a second crushing roller; 11. a discharge outlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the device for crushing and uniformly discharging the coal slime filter cake disclosed by the utility model comprises a box body 1, a feeding port 3 is arranged on the box body 1, the box body 1 is hollow, one side of the inner side wall of the box body 1 close to the feeding port 3 is rotatably connected with a first crushing roller 9, the axial direction of the first crushing roller 9 is parallel to the ground, one side end surface of the first crushing roller 9 is fixedly connected with the output end of a first motor 2, the first motor 2 is fixedly connected with the box body 1, the first crushing roller 9 is meshed with a second crushing roller 10, the axial direction of the second crushing roller 10 is parallel to the axial direction of the first crushing roller 9, the second crushing roller 10 is slidably connected with the box body 1, the two side end surfaces of the second crushing roller 10 are fixedly connected with an adjusting component 4, the adjusting component 4 is arranged in the box body 1, one side of the box body 1 far away from the first crushing roller 9 and the feeding port 3 is fixedly connected with a filtering component 5, one side of the box body 1 far away from the filtering component 5 is provided with a collecting port 6, collect mouthful 6 be convenient for not collect through the coal slime filter cake powder of filtering component 5 can, box 1 is inside to be close to ground one side fixedly connected with and arranges material subassembly 7, and box 1 is close to row material subassembly 7 one side and is equipped with bin outlet 11.
As shown in fig. 1 and 2, the filtering assembly 5 includes a supporting frame 53, the supporting frame is a hollow plate, the supporting frame 53 is fixedly connected with the box 1, and the supporting frame 53 is not parallel to the ground, the supporting frame 53 is hinged to the side close to the collecting port 6, and the filtering plate 51 can be rotated by a certain angle around the hinged end of the filtering plate 51 and the supporting frame 53, the filtering plate 51 is attached to the inner side wall of the box 1, and the oscillating assembly 52 is arranged between the side of the filtering plate 51 far away from the hinged end and the supporting frame 53.
As shown in fig. 1 and 2, the oscillating assembly 52 includes a guide rod 522, the guide rod 522 is vertically disposed and one end of the guide rod 522 is slidably connected to the filter plate 51, the guide rod 522 does not slip off the filter plate 51 when sliding on the filter plate 51, the other end of the guide rod 522 penetrates through one side of the box body 1 and is fixedly connected to a cross rod 523, the guide rod 522 is slidably connected to the box body 1, the cross rod 523 is perpendicular to the guide rod 522, a sliding groove 5231 is disposed on one side of the cross rod 523 close to the box body 1, a Z-shaped rod 524 is slidably connected to the sliding groove 5231 of the cross rod 523, the Z-shaped rod 524 can slide in the sliding groove 5231 of the cross rod 523 and can drive the guide rod 522 to move in the vertical direction, one side of the Z-shaped rod 524, which is far away from the cross rod 523, penetrates through one side of the box body 1 and is fixedly connected to a second motor 521, the second motor 521 is a servo motor, the Z-shaped rod 524 is rotatably connected to the box body 1.
As shown in fig. 1 and 2, the adjusting assembly 4 includes a wheel frame 42, both ends of the second crushing roller 10 are rotatably connected with the wheel frame 42, the wheel frame 42 is far away from one side of the second crushing roller 10 and is inserted and threadedly connected with a threaded rod 43, the threaded rod 43 is threadedly connected with the wheel frame 42 and has self-locking performance and can drive the wheel frame 42 and the second crushing roller 10 to move a certain distance in the box 1, the threaded rod 43 is horizontally arranged, the threaded rod 43 is far away from one side of the wheel frame 42 and penetrates through the box 1 and is rotatably connected with the box 1, the threaded rod 43 is far away from one end of the wheel frame 42 and is fixedly connected with a third motor 41, the third motor 41 is a servo motor, and the third motor 41 is arranged outside the box 1 and fixedly connected with the box 1.
As shown in fig. 1 and 2, the discharging assembly 7 includes a fourth motor 71, the fourth motor 71 is a servo motor, an output shaft of the fourth motor 71 is horizontally arranged, the fourth motor 71 is fixedly connected with the box body 1, an output shaft of the fourth motor 71 penetrates through one side of the box body 1 and is fixedly connected with a helical blade 72, the helical blade 72 can discharge coal slime filter cake powder out of the box body 1, and the helical blade 72 is rotatably connected with an inner side wall of the box body 1 and is attached to the inner side wall of the box body 1.
As shown in fig. 1 and 2, the box body 1 is close to a plurality of supporting legs 8 fixedly connected with one side corner of the ground, the number of the supporting legs 8 is four, and the box body 1 is convenient to support.
The utility model discloses the fixed connection mode of mentioning is the welding.
The implementation principle of the embodiment is as follows: when the device is used, the coal slime filter cake is thrown in from the feed port 3 of the box body 1, the first crushing roller 9 and the second crushing roller 10 are matched to crush the coal slime filter cake, the crushed coal slime filter cake falls on the filter plate 51, the second motor 521 is driven, the second motor 521 drives the Z-shaped rod 524, the Z-shaped rod 524 drives the cross rod 523 and the guide rod 522 to shake the filter plate 51 up and down, and the purpose of filtering by the oscillating filter plate 51 is achieved; when the coal slime filter cake powder cannot pass through the filter plate 51, the coal slime filter cake powder can be collected through the collecting port 6, the third motor 41 is driven, the third motor 41 drives the threaded rod 43 to rotate, the wheel carrier 42 drives the second crushing roller 10 to slide along the inner side wall of the box body 1, the gap between the first crushing roller 9 and the second crushing roller 10 meets the use requirement, and the collected coal slime filter cake powder is thrown into the feeding port 3 again to be crushed; after the coal slime filter cake powder drops to the bottom of the box body 1, the fourth motor 71 is driven, and the fourth motor 71 drives the helical blade 72 to enable the helical blade 72 to discharge the coal slime filter cake powder out of the box body 1 through the discharge port 11.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a broken and even discharge device of coal slime filter cake, includes box (1), be equipped with dog-house (3) on box (1), box (1) cavity sets up, its characterized in that, box (1) inside wall is close to dog-house (3) one side and rotates and is connected with first crushing roller (9), first crushing roller (9) axial is on a parallel with ground, first crushing roller (9) a side end face fixedly connected with first motor (2) output, first motor (2) with box (1) fixed connection, first crushing roller (9) meshing has second crushing roller (10), second crushing roller (10) axial is on a parallel with first crushing roller (9) axial, second crushing roller (10) with box (1) sliding connection, the equal fixedly connected with adjusting part (4) of second crushing roller (10) both sides terminal surface, adjusting part (4) are arranged in box (1), box (1) is kept away from first crushing roller (9) reaches dog-house (3) one side fixedly connected with filtering component (5), box (1) is kept away from filtering component (5) one side has been seted up and has been collected mouth (6), box (1) inside is close to ground one side fixedly connected with and arranges material subassembly (7), box (1) is close to it is equipped with bin outlet (11) to arrange material subassembly (7) one side.
2. The coal slime filter cake crushing and uniform discharging device as recited in claim 1, wherein said filtering assembly (5) comprises a supporting frame (53), said supporting frame (53) is fixedly connected with said box body (1), and said supporting frame (53) is not parallel to the ground, one side of said supporting frame (53) near said collecting port (6) is hinged with a filtering plate (51), said filtering plate (51) is attached to the inner side wall of said box body (1), and an oscillating assembly (52) is disposed between one side of said filtering plate (51) far from the hinged end and said supporting frame (53).
3. The coal slime filter cake crushing and uniform discharging device according to claim 2, wherein the oscillating assembly (52) comprises a guide rod (522), the guide rod (522) is vertically arranged, one end of the guide rod (522) is slidably connected with the filter plate (51), the other end of the guide rod (522) penetrates through one side of the box body (1) to be fixedly connected with a cross rod (523), the guide rod (522) is slidably connected with the box body (1), the cross rod (523) is perpendicular to the guide rod (522), a sliding groove (5231) is formed in one side of the cross rod (523) close to the box body (1), a Z-shaped rod (524) is slidably connected in the sliding groove (5231), a second motor (521) is fixedly connected to one side of the Z-shaped rod (524) far away from the cross rod (523) and penetrating through the box body (1), and the Z-shaped rod (524) is rotatably connected with the box body (1), the second motor (521) is fixedly connected with the box body (1).
4. The device of claim 1, wherein the adjusting assembly (4) comprises a wheel carrier (42), the two ends of the second crushing roller (10) are rotatably connected with the wheel carrier (42), the wheel carrier (42) is far away from one side of the second crushing roller (10) and is inserted into the box body (1) and the box body are rotatably connected with the box body, a threaded rod (43) is horizontally arranged, the threaded rod (43) is far away from one side of the wheel carrier (42), the box body (1) and the box body are rotatably connected with the box body, the threaded rod (43) is far away from one end of the wheel carrier (42), a third motor (41) is fixedly connected with the third motor (41), and the third motor (41) is arranged in the outer side of the box body (1) and fixedly connected with the box body.
5. The coal slime filter cake crushing and uniform discharging device as claimed in claim 1, wherein the discharging assembly (7) comprises a fourth motor (71), the output shaft of the fourth motor (71) is horizontally arranged, the fourth motor (71) is fixedly connected with the box body (1), the output shaft of the fourth motor (71) penetrates through the helical blade (72) fixedly connected with one side of the box body (1), and the helical blade (72) is rotatably connected with the inner side wall of the box body (1) and is attached to the inner side wall of the box body (1).
6. The coal slime filter cake crushing and uniform discharging device as claimed in claim 1, wherein a plurality of supporting legs (8) are fixedly connected to one side corner of the box body (1) close to the ground.
CN202023179009.3U 2020-12-25 2020-12-25 Coal slime filter cake crushing and uniform discharging device Active CN214553855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023179009.3U CN214553855U (en) 2020-12-25 2020-12-25 Coal slime filter cake crushing and uniform discharging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023179009.3U CN214553855U (en) 2020-12-25 2020-12-25 Coal slime filter cake crushing and uniform discharging device

Publications (1)

Publication Number Publication Date
CN214553855U true CN214553855U (en) 2021-11-02

Family

ID=78366181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023179009.3U Active CN214553855U (en) 2020-12-25 2020-12-25 Coal slime filter cake crushing and uniform discharging device

Country Status (1)

Country Link
CN (1) CN214553855U (en)

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