CN215743700U - Install sack dust collector's coal breaker - Google Patents
Install sack dust collector's coal breaker Download PDFInfo
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- CN215743700U CN215743700U CN202120585324.1U CN202120585324U CN215743700U CN 215743700 U CN215743700 U CN 215743700U CN 202120585324 U CN202120585324 U CN 202120585324U CN 215743700 U CN215743700 U CN 215743700U
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Abstract
The utility model discloses a coal breaker provided with a cloth bag dust removal device, belonging to the technical field of dust removal, and comprising a crushing box, wherein two crushing rollers are arranged inside the crushing box, and the top ends of the crushing rollers are provided with dust removal mechanisms; the dust removal mechanism comprises a suction hopper, a suction pipe is arranged on one side of the suction hopper, a fan is installed at one end of the suction pipe, the suction pipe is fixedly connected with the input end of the fan, a connecting pipe is arranged at the output end of the fan, an ash inlet box is arranged at one end of the connecting pipe, and the ash inlet box is communicated with the connecting pipe. According to the utility model, through the dust removal mechanism, the vibration of the whole dust removal filter bag is realized through the continuous knocking of the rotating block, and the cleaned dust enters the dust inlet box, so that the dust is prevented from being accumulated in the dust removal filter bag in the bag dust removal, the dust can be cleaned at any time, the cleaning effect is greatly improved, the dust removal effect is better, the environment is more protected, and the practicability is better.
Description
Technical Field
The utility model relates to the technical field of dust removal, in particular to a coal breaker provided with a cloth bag dust removal device.
Background
When a coal pulverizer crushing link of a coal conveying system works, positive pressure and dust can be generated due to the reasons that the fall of a blanking pipe is large, materials and coal collide with each other and impact, a ring hammer is crushed and rotated, the coal collides with a belt of a blanking pipe machine and the like, meanwhile, falling objects irregularly scatter around after the materials collide with each other, and bounce is generated after the falling objects collide with the wall of a chute material guide groove, so that the dust generated by the materials on a belt conveyor is aggravated; because of the continuous falling of material, produce the positive pressure air in receiving the material baffle box inside, the induced dust prolongs the baffle box gap and scatters to need dust collector to remove dust the operation.
However, in the actual use process, like general cloth bag dust removal, the dust can be accumulated on the dust removal filter bag in the dust removal process, the dust removal filter bag is easily blocked after a long time, the dust removal effect is greatly reduced, the environmental protection performance is poor, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a coal crusher provided with a cloth bag dust removal device, which solves the problems that in the prior art, due to the fact that general cloth bags can be accumulated on dust removal filter bags in the dust removal process, the dust removal filter bags are easy to block after a long time, the dust removal effect is greatly reduced, the environmental protection performance is poor, and the practicability is poor.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a coal breaker provided with a cloth bag dust removal device comprises a breaking box, wherein two breaking rollers are arranged inside the breaking box, and a dust removal mechanism is arranged at the top ends of the breaking rollers;
the dust removal mechanism comprises a suction hopper, a suction pipe is arranged on one side of the suction hopper, a fan is installed at one end of the suction pipe, the suction pipe is fixedly connected with the input end of the fan, a connecting pipe is arranged at the output end of the fan, an ash inlet box is arranged at one end of the connecting pipe and communicated with the connecting pipe, a filter box is arranged outside the ash inlet box, a dust removal filter bag is arranged inside the filter box, a metal frame is arranged inside the dust removal filter bag and fixedly connected with the dust removal filter bag, a filter screen is arranged inside the metal frame and fixedly connected with the metal frame, a plurality of rotary blocks are arranged at the bottom of the dust removal filter bag, a rotary disk is arranged at the bottom end of each rotary block and fixedly connected with the rotary block, a transmission rod is arranged on one side inside the rotary disk and fixedly connected with the rotary disk, the dust removal filter bag comprises a transmission rod, a rotating motor, a dust removal filter bag, an extrusion plate, an extrusion spring, a stabilizing plate and an extrusion spring, wherein the rotating motor is installed at one end of the transmission rod, the output end of the rotating motor is fixedly connected with the transmission rod, the top end of the dust removal filter bag is provided with the extrusion plate, the top end of the extrusion plate is provided with the extrusion spring, the top end of the extrusion spring is provided with the stabilizing plate, and two ends of the extrusion spring are fixedly connected with the stabilizing plate and the extrusion plate respectively.
Further, the bottom end of the rotating motor is provided with a supporting flat plate, and the supporting flat plate is fixedly connected with the rotating motor.
Furthermore, a feeding hopper is arranged at the top end of the crushing box and communicated with the crushing box.
Further, the top end of the filter box is embedded with an exhaust valve pipe, and the exhaust valve pipe is communicated with the filter box.
Furthermore, a coal discharge hopper is arranged at the bottom end of the crushing box and communicated with the crushing box.
Further, go into grey incasement wall bottom and seted up the movable groove, the inside firm pole that is provided with of movable groove, firm pole outside is provided with the shift ring, shift ring and firm pole swing joint, the shift ring top is provided with the carriage release lever, the carriage release lever top is provided with the dust exhaust case.
Furthermore, the dust exhaust box is fixedly connected with the moving rod and is made of stainless steel.
The embodiment of the utility model has the following advantages:
1. by the dust removing mechanism, the fan is started, so that the suction hopper starts to suck the coal dust impurities into the suction pipe, the coal dust impurities are discharged into the connecting pipe from the output end of the fan through the input end of the fan, then the larger dust impurities entering the dust box are lowered to the bottom of the dust box under the action of gravity, then the smaller dust can rise to enter the dust filter bag in the filter box for primary filtration, then secondary filtration is carried out through the filter screen, and tertiary filtration is carried out from the top of the dust filter bag, the dust removing effect is achieved, better air is discharged, the fan can be closed after enough dust is accumulated, the rotating motor is started to drive the transmission rod to enable the rotating disc to rotate, the plurality of rotating blocks start to extrude the dust filter bag to extrude the extrusion plate upwards, the extrusion spring is compressed on the stabilizing plate, and then the rotating blocks are continuously knocked, the vibration of the whole dust removing filter bag is realized, and the cleaned dust enters the dust inlet box, so that the dust in the dust removing filter bag in the bag dust removing is prevented from being accumulated, the dust can be cleaned at any time, the cleaning effect is greatly improved, the dust removing effect is better, the environment is protected, and the practicability is better;
2. after enough dust is accumulated in the dust exhaust box, the dust exhaust box can be pulled rightwards, so that the dust exhaust box starts to drive the moving rod to move rightwards, then the moving rod starts to drive the moving ring to move along the stabilizing rod, the dust exhaust box can be drawn out, the accumulated dust is conveniently taken out, and when the dust exhaust box is closed, the sealing strip seals, and the dust exhaust effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a side view of the rotary disk and the driving rod of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
in the figure: 1. a crushing box; 2. a crushing roller; 3. a suction hopper; 4. a suction tube; 5. a fan; 6. a connecting pipe; 7. putting into an ash box; 8. a filter box; 9. a metal frame; 10. a filter screen; 11. rotating the block; 12. rotating the disc; 13. a transmission rod; 14. a rotating electric machine; 15. a pressing plate; 16. a compression spring; 17. a stabilizing plate; 18. supporting the flat plate; 19. feeding into a hopper; 20. an exhaust valve tube; 21. a coal discharging hopper; 22. a stabilizing rod; 23. a moving ring; 24. a travel bar; 25. a dust exhaust box; 26. a dust removal filter bag.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The coal breaker provided with the cloth bag dust removal device shown in the attached figures 1-5 in the specification comprises a breaking box 1, two breaking rollers 2 are arranged inside the breaking box 1, and a dust removal mechanism is arranged at the top ends of the breaking rollers 2.
The dust removing mechanism comprises a suction hopper 3, a suction pipe 4 is arranged on one side of the suction hopper 3, a fan 5 is arranged at one end of the suction pipe 4, the suction pipe 4 is fixedly connected with the input end of the fan 5, a connecting pipe 6 is arranged at the output end of the fan 5, an ash inlet box 7 is arranged at one end of the connecting pipe 6, the ash inlet box 7 is communicated with the connecting pipe 6, a filter box 8 is arranged outside the ash inlet box 7, a dust removing filter bag 26 is arranged inside the filter box 8, a metal frame 9 is arranged inside the dust removing filter bag 26, the metal frame 9 is fixedly connected with the dust removing filter bag 26, a filter screen 10 is arranged inside the metal frame 9, the filter screen 10 is fixedly connected with the metal frame 9, a plurality of rotating blocks 11 are arranged at the bottom of the dust removing filter bag 26, a rotating disk 12 is arranged at the bottom ends of the rotating blocks 11, the rotating disk 12 is fixedly connected with the rotating blocks 11, a transmission rod 13 is arranged on one side inside the rotating disk 12, and the transmission rod 13 is fixedly connected with the rotating disk 12, a rotating motor 14 is installed at one end of the transmission rod 13, the output end of the rotating motor 14 is fixedly connected with the transmission rod 13, an extrusion plate 15 is arranged at the top end of the dust removal filter bag 26, an extrusion spring 16 is arranged at the top end of the extrusion plate 15, a stabilizing plate 17 is arranged at the top end of the extrusion spring 16, and two ends of the extrusion spring 16 are fixedly connected with the stabilizing plate 17 and the extrusion plate 15 respectively.
As shown in fig. 2, a supporting plate 18 is disposed at the bottom end of the rotating electrical machine 14, and the supporting plate 18 is fixedly connected to the rotating electrical machine 14, so that the rotating electrical machine 14 is stabilized by the supporting plate 18, and thus the rotating electrical machine 14 can be kept operating stably.
As shown in the attached figure 1, the top end of the crushing box 1 is provided with an inlet hopper 19, and the inlet hopper 19 is communicated with the crushing box 1, so that coal can be conveniently added through the inlet hopper 19, and the crushing can be conveniently carried out.
As shown in fig. 1, an exhaust valve pipe 20 is embedded in the top end of the filter box 8, and the exhaust valve pipe 20 is communicated with the filter box 8, so that the filtered gas can be discharged through the exhaust valve pipe 20, and the discharge is facilitated.
As shown in fig. 1, a coal discharge hopper 21 is provided at the bottom end of the pulverizing box 1, and the coal discharge hopper 21 is communicated with the pulverizing box 1 so that the coal discharge hopper 21 can discharge pulverized coal.
The real-time scene is specifically as follows: in use, the fan 5 is started, so that the suction hopper 3 starts to suck the coal dust impurities into the suction hopper 3, then the coal dust impurities are discharged into the suction pipe 4 through the suction hopper 3, then the coal dust impurities pass through the input end of the fan 5, then the coal dust impurities are discharged into the connecting pipe 6 from the output end of the fan 5, then the coal dust impurities start to enter the dust inlet box 7 through the connecting pipe 6, the larger coal dust impurities start to fall into the dust inlet box 7 under the action of gravity, then the smaller coal dust rises to enter the filter box 8 and is filtered for the first time by the dust-removing filter bag 26, then other coal dust impurities start to be filtered for the second time by the filter screen 10, and the coal dust is filtered for the third time by the top of the dust-removing filter bag 26, the dust-removing effect is achieved, the fan 5 can be turned off after enough coal dust is accumulated, the rotary motor 14 is started, so that the rotary motor 14 drives the transmission rod 13 to rotate, then the transmission rod 13 starts to drive the rotating disc 12 to rotate, so that the rotating disc 12 starts to drive the plurality of rotating blocks 11 to rotate, so that the rotating blocks 11 start to extrude the dust removal filter bag 26, so that the dust removal filter bag 26 starts to move upwards, then the dust removal filter bag 26 starts to extrude the extrusion plate 15, so that the extrusion plate 15 drives the extrusion spring 16 to move upwards, so that the extrusion spring 16 starts to compress on the stabilizing plate 17, so that the whole dust removal filter bag 26 vibrates through knocking of the rotating blocks 11, and cleaned dust enters the dust inlet box 7.
Referring to the coal breaker provided with the cloth bag dust removal device shown in the specification and the attached drawing 5, a movable groove is formed in the bottom end of the inner wall of the ash inlet box 7, a stabilizing rod 22 is arranged inside the movable groove, a moving ring 23 is arranged outside the stabilizing rod 22, the moving ring 23 is movably connected with the stabilizing rod 22, a moving rod 24 is arranged at the top end of the moving ring 23, and a dust exhaust box 25 is arranged at the top end of the moving rod 24.
As shown in fig. 5, the dust exhaust box 25 is fixedly connected to the moving rod 24, and the dust exhaust box 25 is made of stainless steel, so that the moving rod 24 can drive the dust exhaust box 25 to move, and the stainless steel is made to be less prone to rusting.
The real-time scene is specifically as follows: when the dust removing box is used, after enough dust is accumulated in the dust removing box 25, the dust removing box 25 can be pulled rightwards, so that the dust removing box 25 starts to drive the moving rod 24 to move rightwards, then the moving rod 24 starts to drive the moving ring 23 to move along the stabilizing rod 22, the dust removing box 25 can be drawn out, the accumulated dust is conveniently taken out, and when the dust removing box 25 is closed, the sealing strip seals, and the dust removing effect is better.
The application process of the embodiment of the utility model is as follows: when the dust removing device is used, coal is conveniently added through the feeding hopper 19 so as to be conveniently crushed, the fan 5 can be started, so that the suction hopper 3 starts to suck coal dust impurities into the suction hopper 3, then the coal dust impurities start to be discharged into the suction pipe 4 through the suction hopper 3, then the coal dust impurities pass through the input end of the fan 5, are discharged into the connecting pipe 6 through the output end of the fan 5, then enter the dust inlet box 7 through the connecting pipe 6, and the larger dust impurities start to fall into the dust inlet box 7 under the action of gravity, then the smaller dust rises to start to enter the filter box 8, are subjected to primary filtration by the dust removing filter bag 26, then other dust impurities start to be subjected to secondary filtration by the filter screen 10, and are subjected to tertiary filtration by the top of the dust removing filter bag 26 so as to achieve the dust removing effect, when enough dust is discharged, the fan 5 can be closed, the rotating motor 14 is started, the rotating motor 14 is stabilized through the supporting flat plate 18, so that the rotating motor 14 can be kept in stable operation, the rotating motor 14 drives the transmission rod 13 to rotate, then the transmission rod 13 starts to drive the rotating disk 12 to rotate, the rotating disk 12 starts to drive the plurality of rotating blocks 11 to rotate, so that the rotating blocks 11 start to extrude the dust-removing filter bag 26, so that the dust-removing filter bag 26 starts to move upwards, then the dust-removing filter bag 26 starts to extrude the extrusion plate 15, so that the extrusion plate 15 drives the extrusion spring 16 to move upwards, so that the extrusion spring 16 starts to compress on the stabilizing plate 17, so that the whole dust-removing filter bag 26 vibrates through knocking of the rotating blocks 11, cleaned dust enters the dust inlet box 7, filtered gas can be discharged through the exhaust valve pipe 20 and is convenient to discharge, when the dust removing box is used, after enough dust is accumulated in the dust removing box 25, the dust removing box 25 can be pulled rightwards, so that the dust removing box 25 starts to drive the moving rod 24 to move rightwards, then the moving rod 24 starts to drive the moving ring 23 to move along the stabilizing rod 22, the dust removing box 25 can be drawn out, the accumulated dust is conveniently taken out, and when the dust removing box 25 is closed, the sealing strip seals, and the dust removing effect is better.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (7)
1. The utility model provides an install sack dust collector's coal breaker, includes crushing case (1), its characterized in that: two crushing rollers (2) are arranged in the crushing box (1), and a dust removal mechanism is arranged at the top end of each crushing roller (2);
the dust removing mechanism comprises a suction hopper (3), a suction pipe (4) is arranged on one side of the suction hopper (3), a fan (5) is installed at one end of the suction pipe (4), the suction pipe (4) is fixedly connected with the input end of the fan (5), a connecting pipe (6) is arranged at the output end of the fan (5), an ash inlet box (7) is arranged at one end of the connecting pipe (6), the ash inlet box (7) is communicated with the connecting pipe (6), a filter box (8) is arranged outside the ash inlet box (7), a dust removing filter bag (26) is arranged inside the filter box (8), a metal frame (9) is arranged inside the dust removing filter bag (26), the metal frame (9) is fixedly connected with the dust removing filter bag (26), a filter screen (10) is arranged inside the metal frame (9), and the filter screen (10) is fixedly connected with the metal frame (9), dust removal filter bag (26) bottom is provided with a plurality of rotatory pieces (11), rotatory piece (11) bottom is provided with rotary disk (12), rotary disk (12) and rotatory piece (11) fixed connection, rotary disk (12) inside one side is provided with transfer line (13), transfer line (13) and rotary disk (12) fixed connection, rotating electrical machines (14) are installed to transfer line (13) one end, rotating electrical machines (14) output and transfer line (13) fixed connection, dust removal filter bag (26) top is provided with stripper plate (15), stripper plate (15) top is provided with extrusion spring (16), extrusion spring (16) top is provided with steadying board (17), extrusion spring (16) both ends respectively with steadying board (17) and stripper plate (15) fixed connection.
2. The coal pulverizer equipped with a bag house dust collector of claim 1, wherein: the bottom end of the rotating motor (14) is provided with a supporting flat plate (18), and the supporting flat plate (18) is fixedly connected with the rotating motor (14).
3. The coal pulverizer equipped with a bag house dust collector of claim 1, wherein: a feeding hopper (19) is arranged at the top end of the crushing box (1), and the feeding hopper (19) is communicated with the crushing box (1).
4. The coal pulverizer equipped with a bag house dust collector of claim 1, wherein: the top end of the filter box (8) is embedded with an exhaust valve pipe (20), and the exhaust valve pipe (20) is communicated with the filter box (8).
5. The coal pulverizer equipped with a bag house dust collector of claim 1, wherein: a coal discharge hopper (21) is arranged at the bottom end of the crushing box (1), and the coal discharge hopper (21) is communicated with the crushing box (1).
6. The coal pulverizer equipped with a bag house dust collector of claim 1, wherein: go into ash box (7) inner wall bottom and seted up the movable groove, the movable groove inside is provided with stabilizing rod (22), stabilizing rod (22) outside is provided with shift ring (23), shift ring (23) and stabilizing rod (22) swing joint, shift ring (23) top is provided with shift rod (24), shift rod (24) top is provided with dust exhaust case (25).
7. The coal pulverizer equipped with a bag house dust collector of claim 6, wherein: the dust exhaust box (25) is fixedly connected with the moving rod (24), and the dust exhaust box (25) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585324.1U CN215743700U (en) | 2021-03-23 | 2021-03-23 | Install sack dust collector's coal breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585324.1U CN215743700U (en) | 2021-03-23 | 2021-03-23 | Install sack dust collector's coal breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215743700U true CN215743700U (en) | 2022-02-08 |
Family
ID=80094123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120585324.1U Active CN215743700U (en) | 2021-03-23 | 2021-03-23 | Install sack dust collector's coal breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215743700U (en) |
-
2021
- 2021-03-23 CN CN202120585324.1U patent/CN215743700U/en active Active
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