CN221132461U - Coal gas slag pulverizer - Google Patents

Abstract

The application discloses coal gas slag pulverizer belongs to the cinder field, and it includes the support frame, be provided with crushing case on the support frame, crushing incasement rotation is installed first drive shaft and second drive shaft, fixed cover is equipped with first crushing stick in the first drive shaft, fixed cover is equipped with the second crushing stick in the second drive shaft, install the filter screen in the crushing case, it is provided with the clearance board to smash the incasement sliding, the clearance board can with the filter screen butt, smash the incasement and be provided with and be used for the drive the first drive assembly that the clearance board removed, be provided with on the support frame and be used for the drive first drive shaft with second drive assembly that the second drive shaft rotated. The application has the effect of fully crushing the particles left on the filter screen.

Description

Coal gas slag pulverizer

Technical Field

The application relates to the field of coal cinder treatment, in particular to a coal gas cinder crusher.

Background

In response to problems related to the petroleum crisis, research on coal gasification technologies has been widely conducted in various countries, and so far, nearly hundred coal gasification technologies have been developed. There are also many kinds of coal gasifiers in various places in our country. With the continuous development of the coal chemical industry in China, the annual output of the coal gasification slag is continuously increased, and in order to reduce the environmental pollution brought by the coal gasification industry and increase the added value of the coal gasification industry, the generated coal gasification slag is required to be efficiently developed and utilized.

When recycling the gas slag, because the gas slag waste has different internal sizes, part of particles in the gas slag crushed by the crusher can directly fall on the filter screen and continuously accumulate, and the crushing work is affected.

Disclosure of utility model

In order to fully crush the particles left on the filter screen, the application provides a coal gas slag crusher.

The application provides a coal gas slag pulverizer, which adopts the following technical scheme:

The utility model provides a coal gas slag pulverizer, includes the support frame, be provided with crushing case on the support frame, crushing incasement rotation is installed first drive shaft and second drive shaft, fixed cover is equipped with first crushing stick in the first drive shaft, fixed cover is equipped with the second crushing stick in the second drive shaft, install the filter screen in the crushing case, it is provided with the clearance board to smash the incasement sliding, the clearance board can with the filter screen butt, be provided with in the crushing case and be used for the drive the first drive assembly that the clearance board removed, be provided with on the support frame and be used for the drive first drive shaft and second drive shaft pivoted second drive assembly.

Through adopting above-mentioned technical scheme, before operating personnel smashes the gas slag, second drive assembly drives first drive shaft and second drive shaft and rotates, first drive shaft rotates and makes first crushing stick rotate, the second drive shaft rotates and makes the second crushing stick rotate, operating personnel adds the gas slag into crushing incasement this moment, after smashing through first crushing stick and second crushing stick, the slag drops on the filter screen, the granule that accords with the size standard passes through the filter screen, when the condition that the slag that does not smash falls on the filter screen appears, first drive assembly drives the clearance board and removes, the clearance board promotes the slag that remains on the filter screen to certain height after release, the slag that is released is smashed by the second crushing stick again; through setting up clearance board and first drive assembly, can push away the crushing sediment that remains to not smash in the stick working radius is smashed to the second again on the filter screen, smash the stick again to it to the second, prevent that it from blocking up the filter screen, influence normal crushing work.

Preferably, the first driving assembly comprises a slideway, a supporting rod is arranged in the slideway in a penetrating manner, a chute which is used for sliding and matching with the supporting rod is arranged in the slideway, the cleaning plate is arranged on the supporting rod in a sliding sleeve manner, a torsion spring is arranged at the joint of the cleaning plate and the supporting rod, and a third driving assembly used for driving the supporting rod to move is arranged in the crushing box.

Through adopting above-mentioned technical scheme, third drive assembly drive bracing piece removes, and the bracing piece removes and removes in the spout in the slide, and the spout sets up along the filter screen cambered surface, and the bracing piece drives the clearance board and removes on the filter screen, thereby the clearance board removes the complete granule of not smashing on the filter screen again to in the second smashes stick working range, and the torsional spring can help the clearance board constantly keep hugging closely with the filter screen.

Preferably, the third driving assembly comprises a first motor and a pushing block, the first motor is arranged in the crushing box, a screw rod is fixedly connected to the output end of the first motor, the pushing block is sleeved on the screw rod, the screw rod is in threaded fit with the pushing block, a telescopic rod is fixedly connected to the pushing block, the telescopic rod is far away from the end part of the pushing block, which is sleeved on the supporting rod, and the supporting rod is in rotary connection with the pushing block.

Through adopting above-mentioned technical scheme, first motor drive lead screw rotates, and the lead screw rotates and makes the impeller block remove, and the impeller block removes and makes the telescopic link remove, and the telescopic link removes and makes the bracing piece remove, and under the slide spout effect, the bracing piece removes along the spout direction, and the telescopic link can help the bracing piece to remove in non-linear spout.

Preferably, a control block is arranged in the crushing box, the cleaning plate can be abutted to the control block, and inclined planes are formed on the side walls of the cleaning plate, which are close to the control block.

Through adopting above-mentioned technical scheme, when bracing piece and clearance board remove to the spout end, clearance board inclined plane and control block inclined plane butt, the bracing piece continues to remove, thereby the clearance board slope is promoted to the control block, thereby granule that collects in the clearance board drops to in the second smash stick working range.

Preferably, the support rod is further sleeved with a first mounting seat, the first mounting seat is rotationally connected with the support rod, a third driving shaft is arranged on the first mounting seat in a penetrating mode, a cleaning brush is sleeved on the third driving shaft, the cleaning brush can be abutted to the filter screen, and a fourth driving assembly used for driving the third driving shaft to rotate is arranged in the crushing box.

Through adopting above-mentioned technical scheme, when third drive assembly drive bracing piece removed, first mount pad and cleaning brush removed simultaneously, and the cleaning brush can be to the filter screen because of the adsorbed floating dust clearance of static effect, prevents that it from constantly accumulating to block up the filter screen, and fourth drive assembly drive third drive shaft rotates simultaneously, and the third drive shaft rotates and makes the cleaning brush rotate, can improve the cleaning effect of cleaning brush.

Preferably, the fourth driving assembly comprises a first straight gear and a driving rack, the first straight gear is fixedly sleeved on the third driving shaft, the driving rack is arranged in the crushing box, and the first straight gear can be meshed with the driving rack.

Through adopting above-mentioned technical scheme, when third drive assembly drive bracing piece removed, first mount pad and cleaning brush removed simultaneously, and first straight gear relatively drive rack removes this moment, and drive rack makes first straight gear rotate, and first straight gear rotates and makes the third drive shaft rotate, and the third drive shaft rotates and makes the cleaning brush rotate, improves cleaning brush's clearance effect.

Preferably, the second driving assembly comprises a second motor and a belt pulley, the belt pulley is fixedly sleeved on the output shaft of the second motor, the belt pulleys are fixedly sleeved on the first driving shaft and the second driving shaft, a first transmission belt is wound between the belt pulley on the first driving shaft and the belt pulley on the second driving shaft, and a second transmission belt is wound between the belt pulley on the second driving shaft and the belt pulley on the output end of the second motor.

Through adopting above-mentioned technical scheme, the belt pulley on its output of second motor drive rotates, makes belt pulley and the second drive shaft on the second drive shaft rotate through second drive belt after the belt pulley on the second motor rotates, and the second drive shaft rotates and makes first drive shaft rotate through first drive belt, and first crushing stick and second crushing stick are simultaneously operated this moment, can improve crushing efficiency through setting up multistage crushing system.

In summary, the present application includes at least one of the following beneficial technical effects:

Through setting up clearance board and first drive assembly, can push the crushing sediment that remains on the filter screen and smash the stick working radius again to the second, the second smashes the stick and smashes it again, prevents that it from blocking up the filter screen, influences normal crushing work;

By arranging the control block, when the support rod and the cleaning plate move to the tail end of the chute, the inclined surface of the cleaning plate is abutted with the inclined surface of the control block, the support rod continues to move, and the control block pushes the cleaning plate to incline, so that particles collected in the cleaning plate fall into the working range of the second crushing rod;

Through setting up cleaning brush and fourth drive assembly, when third drive assembly drive bracing piece removed, first mount pad and cleaning brush removed simultaneously, and the cleaning brush can be to the filter screen because of the adsorbed floating dust clearance of electrostatic interaction, prevents that it from constantly accumulating to block up the filter screen, and the third drive shaft of fourth drive assembly drive rotates simultaneously, and the third drive shaft rotates and makes the cleaning brush rotate, can improve the cleaning performance of cleaning brush.

Drawings

Fig. 1 is a schematic structural view of a coal gas slag pulverizer according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a second driving assembly according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a first driving assembly according to an embodiment of the present application.

Fig. 4 is a schematic diagram of the structure at a in fig. 3.

Reference numerals illustrate:

1. A support frame; 11. a crushing box; 12. a first drive shaft; 13. a second drive shaft; 14. a first pulverizing rod; 15. a second pulverizing rod; 16. a filter screen; 17. a cleaning plate; 18. a control block; 2. a first drive assembly; 21. a slideway; 22. a support rod; 23. a first motor; 24. a pushing block; 25. a screw rod; 26. a telescopic rod; 3. a second drive assembly; 31. a first mount; 32. a third drive shaft; 33. a cleaning brush; 34. a first straight gear; 35. a drive rack; 36. a second motor; 37. a belt pulley; 38. a first drive belt; 39. and a second drive belt.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a coal gas slag pulverizer. Referring to fig. 1, a gas slag pulverizer includes a support frame 1 and a dust remover disposed on the support frame 1.

Referring to fig. 1 and 2, a supporting frame 1 is horizontally arranged, and a pulverizing box 11 is fixedly connected to the top surface of the supporting frame 1. The crushing box 11 is provided therein with a first drive shaft 12 and a second drive shaft 13 in this order in the height direction thereof, and the first drive shaft 12 and the second drive shaft 13 are both rotatably connected to the crushing box 11. The first driving shaft 12 is fixedly sleeved with a first crushing rod 14, and the second driving shaft 13 is fixedly sleeved with a second crushing rod 15.

Referring to fig. 1 and 2, the support frame 1 is provided with a second driving assembly 3, and the second driving assembly 3 includes a second motor 36 and a plurality of pulleys 37. The second motor 36 is arranged on the support frame 1, and the belt pulley 37 is fixedly sleeved at the output end of the second motor 36. The end parts of the first driving shaft 12 and the second driving shaft 13 penetrating through the crushing box 11 are fixedly sleeved with belt pulleys 37, a first transmission belt 38 is wound between the belt pulleys 37 on the first driving shaft 12 and the second driving shaft 13, and a second transmission belt 39 is wound between the belt pulleys 37 on the second motor 36 and the second driving shaft 13.

Referring to fig. 1 and 2, the second motor 36 drives the pulley 37 at the output end thereof to rotate, and the pulley 37 at the second motor 36 rotates to rotate the pulley 37 at the second driving shaft 13 and the second driving shaft 13 through the second driving belt 39, and the second driving shaft 13 rotates to rotate the first driving shaft 12 through the first driving belt 38, and at this time, the first pulverizing rod 14 and the second pulverizing rod 15 simultaneously operate, and the pulverizing efficiency can be improved by providing a multi-stage pulverizing system.

Referring to fig. 2 and 3, a filter screen 16 is fixedly connected in the crushing box 11, the filter screen 16 is provided with an arc surface, and the filter screen 16 is positioned at the bottom of the second crushing rod 15. The filter screen 16 is provided with a cleaning plate 17 in a sliding manner, and the cleaning plate 17 can be abutted with the upper surface of the filter screen 16.

Referring to fig. 3 and 4, the pulverizing box 11 is provided with a first driving assembly 2, and the first driving assembly 2 includes a chute 21. The slide way 21 is arranged along the cambered surface direction of the filter screen 16, the support rod 22 is penetrated in the slide way 21, the cleaning plate 17 is sleeved on the support rod 22 in a sliding way, and a torsion spring is arranged at the joint of the cleaning plate 17 and the support rod 22. The slide way 21 is provided with a slide groove along the length direction, and the support rod 22 is in sliding fit with the inner side wall of the slide way 21. The torsion spring can help the cleaning plate 17 to keep close to the filter screen 16 at all times.

Referring to fig. 3 and 4, a third driving assembly including a first motor 23 and a push block 24 is provided in the pulverizing box 11. The first motor 23 is arranged in the crushing box 11, a screw rod 25 is fixedly connected to the output end of the first motor 23, and the screw rod 25 is horizontally arranged. The pushing block 24 is sleeved on the screw rod 25, and the pushing block 24 is in threaded fit with the screw rod 25. The end of the support rod 22, which is close to the first motor 23, is provided with a telescopic rod 26, one end of the telescopic rod 26 is slidably sleeved on the support rod 22, and the other end of the telescopic rod 26 is fixedly connected with the top surface of the pushing block 24.

Referring to fig. 3 and 4, the first motor 23 drives the screw rod 25 to rotate, the screw rod 25 rotates to enable the pushing block 24 to move, the pushing block 24 moves to enable the telescopic rod 26 to move, the telescopic rod 26 moves to enable the supporting rod 22 to move, under the action of the sliding groove of the sliding way 21, the supporting rod 22 moves along the sliding groove direction, and the telescopic rod 26 can assist the supporting rod 22 to move in the nonlinear sliding groove.

Referring to fig. 3 and 4, a control block 18 is fixedly connected to a sidewall of the pulverizing box 11 remote from the first motor 23, and an inclined surface is provided on the control block 18. The side wall of the purge plate 17 adjacent to the control block 18 is also provided with a bevel, and the control block 18 can abut against the purge plate 17. When the supporting rod 22 and the cleaning plate 17 move to the tail end of the sliding groove, the inclined surface of the cleaning plate 17 is abutted with the inclined surface of the control block 18, the supporting rod 22 continues to move, the control block 18 pushes the cleaning plate 17 to incline, and particles collected in the cleaning plate 17 fall into the working range of the second crushing rod 15.

Referring to fig. 3 and 4, the support rod 22 is sleeved with a first mounting seat 31, and the first mounting seat 31 is rotatably connected with the support rod 22. The side wall of the first mounting seat 31 far away from the supporting rod 22 is provided with a third driving shaft 32 in a penetrating way, and the third driving shaft 32 is rotationally connected with the first mounting seat 31. The third driving shaft 32 is sleeved with a cleaning brush 33, the cleaning brush 33 is rotatably connected with the third driving shaft 32, and the cleaning brush 33 can be abutted with the filter screen 16. The cleaning brush 33 can clean the floating ash adsorbed on the filter screen 16 due to the electrostatic action, so as to prevent the filter screen 16 from being continuously accumulated and blocked.

Referring to fig. 3 and 4, a fourth driving unit including a first spur gear 34 and a driving rack 35 is provided in the pulverizing box 11. The first straight gear 34 is fixedly sleeved on the end part, far away from the telescopic rod 26, of the third driving shaft 32, the driving rack 35 is fixedly connected with the side wall, far away from the first motor 23, of the crushing box 11, the driving rack 35 is arranged along the cambered surface direction of the filter screen 16, and the first straight gear 34 is meshed with the driving rack 35.

Referring to fig. 3 and 4, when the third driving assembly drives the support bar 22 to move, the first mounting seat 31 and the cleaning brush 33 move simultaneously, at this time, the first straight gear 34 moves relative to the driving rack 35, the driving rack 35 rotates the first straight gear 34, the first straight gear 34 rotates the third driving shaft 32, the third driving shaft 32 rotates the cleaning brush 33, and the cleaning effect of the cleaning brush 33 is improved.

The embodiment of the application relates to a coal gas slag pulverizer, which comprises the following implementation principles: before an operator pulverizes the gas slag, the second driving assembly 3 drives the first driving shaft 12 and the second driving shaft 13 to rotate, the first driving shaft 12 rotates to enable the first pulverizing rod 14 to rotate, the second driving shaft 13 rotates to enable the second pulverizing rod 15 to rotate, the operator adds the gas slag into the pulverizing box 11 at the moment, after the gas slag passes through the first pulverizing rod 14 and the second pulverizing rod 15 to be pulverized, the pulverized slag falls onto the filter screen 16, particles conforming to the size standard pass through the filter screen 16, when the condition that the pulverized slag which is not pulverized falls onto the filter screen 16 occurs, the first driving assembly 2 drives the cleaning plate 17 to move, the cleaning plate 17 pushes the remaining pulverized slag on the filter screen 16 to a certain height and then releases the remaining pulverized slag, and the released pulverized slag is pulverized again by the second pulverizing rod 15; through setting up clearance board 17 and first drive assembly 2, can push away the crushing sediment that remains to the filter screen 16 and smash the stick 15 working radius again to the second, the stick 15 is smashed it again to the second, prevents that it from blocking filter screen 16, influences normal crushing work.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (7)

1. The utility model provides a coal gas slag pulverizer, includes support frame (1), be provided with crushing case (11), its characterized in that on support frame (1): crushing case (11) internal rotation is installed first drive shaft (12) and second drive shaft (13), fixed cover is equipped with first crushing stick (14) on first drive shaft (12), fixed cover is equipped with second crushing stick (15) on second drive shaft (13), install filter screen (16) in crushing case (11), it is provided with clearance board (17) to smash in case (11), clearance board (17) can with filter screen (16) butt, be provided with in crushing case (11) and be used for the drive first drive assembly (2) that clearance board (17) removed, be provided with on support frame (1) and be used for the drive first drive shaft (12) and second drive assembly (3) that second drive shaft (13) rotated.

2. A gas slag pulverizer as set forth in claim 1, wherein: the first driving assembly (2) comprises a slide way (21), a supporting rod (22) is arranged in the slide way (21) in a penetrating mode, a sliding groove which is used for sliding and matching with the supporting rod (22) is formed in the slide way (21), the cleaning plate (17) is arranged on the supporting rod (22) in a sliding mode in a sleeved mode, a torsion spring is arranged at the joint of the cleaning plate (17) and the supporting rod (22), and a third driving assembly used for driving the supporting rod (22) to move is arranged in the crushing box (11).

3. A gas slag pulverizer as set forth in claim 2, wherein: the third driving assembly comprises a first motor (23) and a pushing block (24), the first motor (23) is arranged in the crushing box (11), a screw rod (25) is fixedly connected to the output end of the first motor (23), the pushing block (24) is sleeved on the screw rod (25), the screw rod (25) is in threaded fit with the pushing block (24), a telescopic rod (26) is fixedly connected to the pushing block (24), the telescopic rod (26) is far away from the end part of the pushing block (24) and is sleeved on the supporting rod (22), and the supporting rod (22) is in rotary connection with the pushing block (24).

4. A gas slag pulverizer as set forth in claim 2, wherein: the crushing box (11) is internally provided with a control block (18), the cleaning plate (17) can be abutted with the control block (18), and the side walls of the cleaning plate (17) and the control block (18) which are close to each other are provided with inclined planes.

5. A gas slag pulverizer as set forth in claim 2, wherein: still overlap on bracing piece (22) and be equipped with first mount pad (31), first mount pad (31) with bracing piece (22) rotate and connect, wear to be equipped with third drive shaft (32) on first mount pad (31), the cover is equipped with cleaning brush (33) on third drive shaft (32), cleaning brush (33) can with filter screen (16) butt, be provided with in smashing case (11) and be used for the drive third drive shaft (32) pivoted fourth drive assembly.

6. The gas-slag pulverizer of claim 5, wherein: the fourth driving assembly comprises a first straight gear (34) and a driving rack (35), the first straight gear (34) is fixedly sleeved on the third driving shaft (32), the driving rack (35) is arranged in the crushing box (11), and the first straight gear (34) can be meshed with the driving rack (35).

7. A gas slag pulverizer as set forth in claim 1, wherein: the second driving assembly (3) comprises a second motor (36) and a belt pulley (37), the belt pulley (37) is fixedly sleeved on an output shaft of the second motor (36), the belt pulley (37) is fixedly sleeved on the first driving shaft (12) and the second driving shaft (13), a first transmission belt (38) is wound between the belt pulley (37) on the first driving shaft (12) and the belt pulley (37) on the second driving shaft (13), and a second transmission belt (39) is wound between the belt pulley (37) on the output end of the second motor (36).