CN216440737U

CN216440737U - Coal crushing device for coal production

Info

Publication number: CN216440737U
Application number: CN202122321178.4U
Authority: CN
Inventors: 宋业芳
Original assignee: Xuzhou Jinfengdai Network Technology Co ltd
Current assignee: Xuzhou Jinfengdai Network Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-05-06
Anticipated expiration: 2031-09-24

Abstract

The utility model belongs to the technical field of coal, in particular to a coal crushing device for coal production, which comprises a workbench, wherein a fixed box is arranged at the bottom of the workbench, fixed plates are respectively arranged at the bottoms of the inner walls of the fixed boxes, a recovery box is arranged at one side of the fixed box, and dust sucked by a dust collector is sucked into the dust collection box and stored by the operation of the arranged dust collector, so that the dust generated during crushing can be adsorbed, the damage to the physical and mental health of an operator after the suction of the operator is prevented, the potential safety hazard of the operator is improved, unnecessary troubles are increased, the dust collector can be better protected by the arranged protection box, the damage to the dust collector caused by the coal during crushing is prevented, the service life of the dust collector is prolonged, and finally, the treatment and the recovery of the sucked dust can be facilitated for the operator by the arranged box door and the arranged handle, thereby increasing the convenience of work and improving the efficiency of work.

Description

Coal crushing device for coal production

Technical Field

The utility model belongs to the technical field of coal, and particularly relates to a coal crushing device for coal production.

Background

Coal is known as black gold by people and is industrial food, which is one of main energy sources used in the human world since the eighteenth century, and since the twenty-first century, although the value of coal is not as high as before, coal is one of indispensable energy sources for production and life of human beings at present and in a long time in the future after all, the supply of coal is also related to the stability of the development of the industry of China and the aspect of the whole society, and the problem of the supply safety of coal is also the most important part in the energy safety of China.

Along with the improvement of the development yield of coal in China, larger coal blocks can be stored in a coal yard and can be used after being crushed, but a common coal crushing device can generate a large amount of dust during crushing, so that the personal health of operators is harmed, the surrounding air is polluted, and unnecessary troubles are increased.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a coal crushing device for coal production, which solves the problems that a common coal crushing device can generate a large amount of dust during crushing, so that the personal health of operators is harmed, the surrounding air is polluted, and unnecessary troubles are increased.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a coal crushing device of coal production usefulness, includes the workstation, the bottom of workstation is provided with fixed case, the bottom of fixed incasement wall is provided with the fixed plate respectively, one side of fixed case is provided with the collection box, the surface of workstation is provided with crushing case, one side of crushing case is provided with the second motor respectively, the output of second motor is provided with first axis of rotation, the surface of first axis of rotation is provided with first crushing wheel, the bottom of crushing case one end is provided with first motor, the one end of first motor is provided with the second axis of rotation, the surface of second axis of rotation is provided with the second crushing wheel, the top of crushing case is provided with the feed inlet, the both sides of crushing incasement wall all are provided with first baffle, be provided with the supporting leg around the workstation bottom respectively.

Preferably, a protection box is arranged at the top of the inner wall of the crushing box, a dust collector is arranged in the protection box, a dust collection box is arranged at the output end of the dust collector, a box door is arranged on one side of the dust collection box, and a handle is arranged on the surface of the box door.

Preferably, one side of the fixing plate is provided with a third motor, an output end of the third motor is provided with a second rotating shaft, a conveying belt is arranged on the surface of the second rotating shaft, and the surface of the conveying belt is provided with a recovery plate respectively.

Preferably, one side of the inner wall of the crushing box is provided with a sieve plate, the bottom of the sieve plate is provided with a vibrator respectively, and the surface of the sieve plate is provided with a hole.

Preferably, the bottom of supporting leg is provided with the connecting rod, the bottom of connecting rod is provided with the gasket, the surface of connecting rod is provided with the spring.

Preferably, one end of the inner wall of the fixed box is provided with a second baffle, and the surface of the second baffle is provided with a groove.

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

through the dust catcher work that sets up, make the dust of dust catcher inspiratory, it stores in the inside of dust collection box to inhale, produced dust when can adsorbing crushing like this, prevent that operating personnel from inhaling the back, cause the damage to operating personnel's physical and mental health, thereby operating personnel's potential safety hazard has been improved, it is troublesome to increase unnecessary, then through the guard box that sets up, can carry out better protection to the dust catcher, prevent that coal when smashing from causing the damage to the dust catcher, thereby increase the life-span that the dust catcher used, at last through chamber door and the handle that sets up, can make things convenient for the staff to handle and retrieve inspiratory dust, thereby increase the convenience of work, the efficiency of work is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the crush box of the present invention;

FIG. 3 is a schematic view of the holding tank of the present invention;

FIG. 4 is an enlarged view of the present invention A;

fig. 5 is an enlarged view of the present invention B.

In the figure: 1, a workbench; 2, crushing box; 3, feeding a material inlet; 4 a dust collection box; 5, a box door; 6, a handle; 7 a first motor; 8 a second motor; 9 fixing the box; 10 support legs; 11 a protection box; 12 a first rotating shaft; 13 a second rotating shaft; 14 a recovery tank; 15 a first crushing wheel; 16 sieve plates; 17 a vibrator; 18 a first baffle; 19 a third motor; 20 fixing the plate; 21, recovering the plate; 22 a second baffle; 23 a conveyor belt; 24 a gasket; 25 connecting rods; 26 springs; 27 second grinding wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-5, the present invention provides the following technical solutions: a coal crushing device for coal production comprises a workbench 1, wherein a fixed box 9 is arranged at the bottom of the workbench 1, a fixed plate 20 is respectively arranged at the bottom of the inner wall of the fixed box 9, a recovery box 14 is arranged at one side of the fixed box 9, a crushing box 2 is arranged on the surface of the workbench 1, a second motor 8 is respectively arranged at one side of the crushing box 2, a first rotating shaft 12 is arranged at the output end of the second motor 8, a first crushing wheel 15 is arranged on the surface of the first rotating shaft 12, a first motor 7 is arranged at the bottom of one end of the crushing box 2, a second rotating shaft 13 is arranged at one end of the first motor 7, a second crushing wheel 27 is arranged on the surface of the second rotating shaft 13, and the second motor 8 works through the second motor 8 to drive the first crushing wheel 15 on the surface to rotate through the first rotating shaft 12, so that massive coal can be crushed more thoroughly, then through the first motor 7 that sets up, make first motor 7 drive second crushing wheel 27 through second axis of rotation 13 and rotate, so in order not to have the thorough coal of smashing to second motor 8, carry out the regrinding once more, it needs the manual work to retrieve the thorough coal that does not smash to prevent, thereby can improve kibbling efficiency, reduce artificial use, increase the convenience of during operation, it is troublesome to reduce unnecessary, the top of smashing case 2 is provided with feed inlet 3, the both sides of smashing the 2 inner walls of case all are provided with first baffle 18, through the first baffle 18 that sets up, can make the inside that the coal after smashing drops fixed case 9 through first baffle 18 is stable, prevent to fall around this equipment, thereby it is troublesome to increase unnecessary, be provided with supporting leg 10 around workstation 1 bottom respectively.

Specifically, a protection box 11 is arranged at the top of the inner wall of the crushing box 2, a dust collector is arranged inside the protection box 11, a dust collection box 4 is arranged at the output end of the dust collector, a box door 5 is arranged at one side of the dust collection box 4, a handle 6 is arranged on the surface of the box door 5, the dust sucked by the dust collector is sucked into the dust collection box 4 and stored through the operation of the arranged dust collector, so that the dust generated during crushing can be adsorbed, the damage to the physical and mental health of an operator after the suction of the operator is prevented, the potential safety hazard of the operator is increased, unnecessary troubles are increased, the dust collector can be better protected through the arranged protection box 11, the damage to the dust collector caused by the coal during crushing is prevented, the service life of the dust collector is prolonged, and finally, the sucked dust can be conveniently treated and recovered by the operator through the arranged box door 5 and the handle 6, thereby increasing the convenience of work and improving the efficiency of work.

Specifically, one side of fixed plate 20 is provided with third motor 19, the output of third motor 19 is provided with the second axis of rotation, the surface of second axis of rotation is provided with conveyer belt 23, the surface of conveyer belt 23 is provided with recovery board 21 respectively, third motor 19 through setting up, make third motor 19 drive conveyer belt 23 through the second axis of rotation and rotate, thereby make conveyer belt 23 drive its surperficial recovery board 21 and rotate, can retrieve the good coal of smashing automatically like this, do not need artifical the recovery, thereby reduce the use of manpower, convenience when increasing the recovery.

It is specific, one side of 2 inner walls of crushing case is provided with sieve 16, the bottom of sieve 16 is provided with vibrator 17 respectively, sieve 16's surface is seted up porosely, sieve 16 through the setting, can filter not smashing thorough coal, also can smash once more through first motor 7 to not thorough kibbling coal, thereby improve kibbling efficiency, it is troublesome to save unnecessary, then vibrator 17 through the setting, make sieve 16 improve the efficiency that sieve 16 screened through vibrator 17's vibrations, carry out efficient screening to kibbling coal, thereby improve the efficiency of work, reduce the time that the screening needs to consume.

Specifically, the bottom of supporting leg 10 is provided with connecting rod 25, and the bottom of connecting rod 25 is provided with gasket 24, and the surface of connecting rod 25 is provided with spring 26, through this setting, can reduce this equipment during operation, pressure and impact force to ground of this equipment to reduce the damage to this equipment because of pressure and impact force, increase the life of this equipment.

Specifically, the one end of fixed case 9 inner wall is provided with second baffle 22, and second baffle 22's surface is seted up flutedly, and through the second baffle 22 that sets up, the inside that can make the good coal of fixed case 9 recovery drop collection box 14 through second baffle 22 is retrieved to can make things convenient for the recovery of fixed case 9, increase the convenience of retrieving, improve the efficiency of retrieving.

The working principle and the using process of the utility model are as follows: after the coal crushing device is installed, the second motor 8 works to drive the first crushing wheel 15 on the surface of the second motor 8 to rotate through the first rotating shaft 12, so that large coal can be crushed more thoroughly, then the first motor 7 drives the second crushing wheel 27 to rotate through the second rotating shaft 13, so that the coal which is not crushed thoroughly by the second motor 8 is crushed again, the coal which is not crushed thoroughly is prevented from being recovered manually, the crushed coal can stably fall into the fixed box 9 through the first baffle plate 18 to be prevented from scattering around the device, and the dust sucked by the dust suction machine is sucked into the dust collection box 4 to be stored through the work of the dust suction machine, so that the dust generated during crushing can be absorbed, prevent that operating personnel from inhaling the back, cause the damage to operating personnel's physical and mental health, through the guard box 11 that sets up, can carry out better protection to the dust catcher, prevent that the coal when smashing from causing the damage to the dust catcher, through the third motor 19 that sets up, make third motor 19 drive conveyer belt 23 through the second axis of rotation and rotate, thereby make conveyer belt 23 drive its surperficial recovery board 21 and rotate, all consumer all supply power through external power source in this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a broken coal device of coal production usefulness, includes workstation (1), its characterized in that: the bottom of the workbench (1) is provided with a fixed box (9), the bottom of the inner wall of the fixed box (9) is respectively provided with a fixed plate (20), one side of the fixed box (9) is provided with a recycling box (14), the surface of the workbench (1) is provided with a crushing box (2), one side of the crushing box (2) is respectively provided with a second motor (8), the output end of the second motor (8) is provided with a first rotating shaft (12), the surface of the first rotating shaft (12) is provided with a first crushing wheel (15), the bottom of one end of the crushing box (2) is provided with a first motor (7), one end of the first motor (7) is provided with a second rotating shaft (13), the surface of the second rotating shaft (13) is provided with a second crushing wheel (27), the top of the crushing box (2) is provided with a feeding hole (3), the two sides of the inner wall of the crushing box (2) are respectively provided with a first baffle (18), supporting legs (10) are arranged around the bottom of the workbench (1) respectively.

2. The coal crushing device for coal production according to claim 1, wherein: the dust collector is characterized in that a protection box (11) is arranged at the top of the inner wall of the crushing box (2), a dust collector is arranged inside the protection box (11), a dust collection box (4) is arranged at the output end of the dust collector, a box door (5) is arranged on one side of the dust collection box (4), and a handle (6) is arranged on the surface of the box door (5).

3. The coal crushing device for coal production according to claim 1, wherein: one side of fixed plate (20) is provided with third motor (19), the output of third motor (19) is provided with the second axis of rotation, the surface of second axis of rotation is provided with conveyer belt (23), the surface of conveyer belt (23) is provided with respectively retrieves board (21).

4. The coal crushing device for coal production according to claim 1, wherein: one side of the inner wall of the crushing box (2) is provided with a sieve plate (16), the bottom of the sieve plate (16) is provided with a vibrator (17) respectively, and the surface of the sieve plate (16) is provided with holes.

5. The coal crushing device for coal production according to claim 1, wherein: the bottom of supporting leg (10) is provided with connecting rod (25), the bottom of connecting rod (25) is provided with gasket (24), the surface of connecting rod (25) is provided with spring (26).

6. The coal crushing device for coal production according to claim 1, wherein: a second baffle (22) is arranged at one end of the inner wall of the fixed box (9), and grooves are formed in the surface of the second baffle (22).