CN219334480U

CN219334480U - Crushing device for coal exploitation

Info

Publication number: CN219334480U
Application number: CN202223321838.XU
Authority: CN
Inventors: 高强; 赵伟
Original assignee: Ejin Horo Banner Huaneng Coal Co ltd
Current assignee: Ejin Horo Banner Huaneng Coal Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-07-14
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of coal crushing and discloses a crushing device for coal mining, which comprises a crushing box, wherein a crushing barrel and a crushing barrel are rotatably connected in the crushing box, a third conveying belt, a first conveying belt and a second conveying belt are arranged in the crushing box, a partition plate and a spraying pipe are fixedly connected in the crushing box, a right-angle motor fixing frame is fixedly connected to one side of the crushing box, and a motor I and a motor II are fixedly connected in the right-angle motor fixing frame.

Description

Crushing device for coal exploitation

Technical Field

The utility model relates to the technical field of coal crushing, in particular to a crushing device for coal exploitation.

Background

Coal is a common energy source, and can be used as fuel in various industries and is a very important industrial raw material. The coal mine directly mined has large volume and large impurity, and can be directly used, but is inconvenient enough, so that a crushing device is needed to be used for crushing, then impurity removal is carried out, and then the coal mine is used.

When the existing crushing device is used for crushing a coal mine, a large amount of dust is generated when the coal mine is crushed due to the fact that the crushing device runs quickly, if the dust cannot be cleaned timely, construction of workers is inconvenient, threat is generated to the health of the workers, and meanwhile the environment is polluted; and the coal mine breaking device is generally large-scale equipment, and the large-scale crane is required to move to a place where the large-scale crane is required to move during movement.

When the coal mine crushing treatment is carried out, the sprinkling pipe is used for sprinkling water to reduce dust on the crushed coal mine, so that the effect of cleaning dust is achieved, and the effect of facilitating movement can be achieved when the device is moved by the rotating wheel arranged at the bottom end of the device.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a crushing device for coal exploitation, which has the advantages of dust removal and convenient movement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breaker for coal exploitation, includes smashes the case, the inside of smashing the case rotates and is connected with crushing bucket and smashes the bucket, the inside of smashing the case is provided with third conveyer belt, first conveyer belt and second conveyer belt, smash inside fixedly connected with baffle and the shower of incasement, one side fixedly connected with right angle motor mount of smashing the case, the inside fixedly connected with motor one and motor two of right angle motor mount, one side fixedly connected with first gear train of crushing bucket, one side fixedly connected with second gear train of smashing the bucket, peg graft one side of smashing the case has the inlet tube one side fixedly connected with connecting tube of shower, through the shower of setting up inside smashing the case, after the colliery of big piece gets into inside smashing the case through the feed opening, convey inside crushing bucket by first conveyer belt, crush the processing through smashing the colliery of big piece through the second conveyer belt conveying to smash on the barrel, smash the effect of smashing the processing through setting up the shower of smashing the inside the case and reach the dust fall.

Preferably, the bottom of smashing the case is provided with a movable wheel, and the movable wheel at the bottom of the smashing case is arranged, so that the effect of being convenient to move can be achieved through the movable wheel when the smashing case is moved.

Preferably, the top of smashing the case is provided with the drain hole, and the large coal mine piece that needs to smash passes through the drain hole on top, smash one side bottom of case and offered the discharge gate, the colliery of smashing can be followed the third conveyer belt in the discharge gate and conveyed out.

Preferably, the first conveyer belt sets up the bottom at the drain hole, crushing bucket sets up the bottom in one side of first conveyer belt, the second conveyer belt sets up the bottom at crushing bucket, smash the bucket setting in one side bottom of second conveyer belt, the third conveyer belt sets up the bottom at smashing the bucket.

Preferably, the number of the moving wheels is four, the moving wheels are arranged on two sides of the breaking box, and the moving wheels arranged on two sides achieve the effect of the moving device.

Preferably, the first motor is a low-rotation motor, so that the crushing barrel can be driven to slowly rotate when crushing treatment is performed, the low-speed motor can prevent dust from drifting, the second motor is a high-rotation motor, the crushing barrel is driven to rapidly rotate through rapid rotation of the second motor, and the crushing barrel rapidly rotates to achieve the effect of crushing a coal mine.

The beneficial effects are that:

1. this a breaker for coal exploitation through setting up at the inside shower nozzle of smashing the incasement, can reach the effect of dust fall, after the colliery of big piece gets into through the drain hole and smashes incasement portion, convey crushing barrel inside by first conveyer belt, crush the colliery of big piece through crushing barrel, then convey through the second conveyer belt and smash on the barrel, smash the colliery of barrel with crushing through smashing and smash the processing, smash the effect of handling and reach the dust fall through the shower nozzle that sets up in smashing incasement portion.

2. This a breaker for coal exploitation breaks the movable wheel of case bottom through setting up, when breaking the case in the removal, can reach the effect of being convenient for remove through the movable wheel.

3. This a breaker for coal exploitation through the baffle that sets up inside to play when smashing the bucket through smashing the secondary, prevent that the colliery piece from getting rid of the outside effect of discharge gate. A step of

4. This a breaker for coal exploitation is fixed in two motors of different rotational speeds of smashing the case outside through using right angle motor mount to reached and smash the different rotational speeds when smashing once and secondarily smash, reached two sets of crushing barrels and crushing barrel simultaneous inward pivoted effect using two gear train.

Drawings

FIG. 1 is a schematic view of the overall structure of a crushing device for coal mining according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the internal structure of a crushing device for coal mining according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a crushing structure of a crushing device for coal mining according to the present utility model;

fig. 4 is a schematic diagram of a motor fixing structure of a crushing device for coal mining.

In the figure: 1. breaking the box; 2. a discharge port; 3. a discharge port; 4. a third conveyor belt; 5. a connecting pipe; 6. a first conveyor belt; 7. a second conveyor belt; 8. a partition plate; 9. crushing a barrel; 10. crushing a barrel; 11. a spray tube; 12. a first motor; 13. a second motor; 14. a right angle motor fixing frame; 15. a water inlet pipe; 16. a first gear set; 17. a second gear set; 18. and (5) moving the wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a crushing device for coal mining comprises a crushing box 1, wherein a crushing barrel 9 and a crushing barrel 10 are rotatably connected in the crushing box 1, a third conveying belt 4, a first conveying belt 6 and a second conveying belt 7 are arranged in the crushing box 1, a partition plate 8 and a spraying pipe 11 are fixedly connected in the crushing box 1, a right-angle motor fixing frame 14 is fixedly connected to one side of the crushing box 1, a first motor 12 and a second motor 13 are fixedly connected to one side of the right-angle motor fixing frame 14, a first gear set 16 is fixedly connected to one side of the crushing barrel 9, a second gear set 17 is fixedly connected to one side of the crushing barrel 10, a water inlet pipe 15 is inserted in one side of the crushing box 1, and a connecting pipeline 5 is fixedly connected to one side of the spraying pipe 11.

Working principle:

when the coal mine is crushed, the large coal mine is poured into the crushing box 1 from the discharge hole 2, after entering the crushing box 1 through the discharge hole 2, the large coal mine is conveyed to the crushing barrel 9 through the first conveying belt 6, crushed through the crushing barrel 9, then conveyed to the crushing barrel 10 through the second conveying belt 7, crushed coal mine is subjected to secondary crushing treatment through the crushing barrel 10, crushed coal mine is conveyed through the third conveying belt 4, the partition 8 arranged in the crushing box 1 plays a role in preventing a large amount of coal dust from drifting out, in the conveying process, a small amount of coal dust can float out from the bottom of the partition 8, water is conveyed to the inside of the two spraying pipes 11 through the spraying pipes 11, water is mixed with the coal dust crushed through the crushing barrel 10, and the two spraying pipes 11 are used for achieving the effect of double dust falling.

Example two

Referring to fig. 4, further, on the basis of the first embodiment, a moving wheel 18 is disposed at the bottom end of the breaking box 1, and by disposing the moving wheel 18 at the bottom of the breaking box 1, the breaking box 1 can be moved conveniently by the moving wheel 18.

Wherein, smash the top of case 1 and be provided with drain hole 2, drain hole 2 has played the effect of placing the large-scale coal mineral aggregate, smashes the one side bottom of case 1 and has seted up discharge gate 3, and discharge gate 3 has played the colliery exhaust effect after smashing through the device.

Wherein, first conveyer belt 6 sets up in the bottom of drain hole 2, and crushing bucket 9 sets up in the bottom of one side of first conveyer belt 6, and second conveyer belt 7 sets up in the bottom of crushing bucket 9, smashes the bottom of one side of bucket 10 setting in second conveyer belt 7, and third conveyer belt 4 sets up in the bottom of smashing bucket 10.

The number of the moving wheels 18 is four, the moving wheels 18 are arranged on two sides of the breaking box 1, and the moving wheels 18 arranged on two sides achieve the function of a moving device.

Wherein, motor one 12 is low rotational speed motor to reach when carrying out crushing processing, the low-speed motor can prevent the effect that the dust from waggling, and motor two 13 is high rotational speed motor, thereby through motor two 13 fast rotation drive smash barrel 10 fast rotation, thereby reach the effect of smashing the colliery.

Working principle:

when the device is needed to be used, the breaking device is needed to be moved beside the coal mine pile, the breaking device can be moved through the moving wheel 18 arranged at the bottom end of the breaking box 1, so that the effect of convenient movement can be achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crushing device for coal mining, comprising a crushing box (1), characterized in that: the inside rotation of smashing case (1) is connected with crushing bucket (9) and smashes bucket (10), the inside of smashing case (1) is provided with third conveyer belt (4), first conveyer belt (6) and second conveyer belt (7), smash case (1) inside fixedly connected with baffle (8) and spray tube (11), smash one side fixedly connected with right angle motor mount (14) of case (1), the inside fixedly connected with motor one (12) and motor two (13) of right angle motor mount (14), one side fixedly connected with first gear train (16) of crushing bucket (9), one side fixedly connected with second gear train (17) of smashing bucket (10), smash one side grafting of case (1) have inlet tube (15) one side fixedly connected with connecting tube (5) of spray tube (11).

2. A crushing device for coal mining according to claim 1, wherein: the bottom of the breaking box (1) is provided with a movable wheel (18).

3. A crushing device for coal mining according to claim 1, wherein: the top of smashing case (1) is provided with drain hole (2), smash one side bottom of case (1) and seted up discharge gate (3).

4. A crushing device for coal mining according to claim 1, wherein: the utility model discloses a crushing barrel, including conveyer belt (6), crushing barrel (4), crushing barrel (7), first conveyer belt (6) set up in the bottom of drain hole (2), crushing barrel (9) set up in one side bottom of first conveyer belt (6), second conveyer belt (7) set up in the bottom of crushing barrel (9), smash barrel (10) set up in one side bottom of second conveyer belt (7), third conveyer belt (4) set up in the bottom of smashing barrel (10).

5. A crushing device for coal mining according to claim 2, wherein: the number of the moving wheels (18) is four, and the moving wheels (18) are arranged on two sides of the breaking box (1).

6. A crushing device for coal mining according to claim 1, wherein: the first motor (12) is a low-rotation-speed motor, and the second motor (13) is a high-rotation-speed motor.