CN220004185U

CN220004185U - Coal crusher

Info

Publication number: CN220004185U
Application number: CN202321225671.9U
Authority: CN
Inventors: 王力; 张俊阁
Original assignee: Tianjin CLCI Commodity Inspection Co Ltd
Current assignee: Tianjin CLCI Commodity Inspection Co Ltd
Priority date: 2023-05-20
Filing date: 2023-05-20
Publication date: 2023-11-14
Anticipated expiration: 2033-05-20

Abstract

The utility model discloses a coal crusher, which belongs to the technical field of coal crushing and comprises a feeding box, wherein the bottom end of the feeding box is fixedly connected with a crushing box, the top end of the feeding box is fixedly communicated with a feeding pipe, a water tank is arranged on one side of the top end of the feeding box and the feeding pipe, the water tank is fixedly connected with the feeding box, the top end of the water tank is fixedly connected with a water inlet pipe, a submersible pump is fixedly arranged in the water tank, the water outlet end of the submersible pump is fixedly communicated with a water outlet pipe, the water outlet pipe penetrates through the water tank and extends to the inside of the feeding box, and one end of the water outlet pipe, which is positioned in the inside of the feeding box, is provided with an atomizing nozzle; according to the utility model, the water is stored by using the arranged water tank, the water in the water tank is extracted by using the arranged submersible pump and is discharged to the atomizing nozzle through the drainage pipe, and the water is sprayed out in an atomizing mode, so that dust generated when the crushing roller crushes coal is adsorbed, the dust is prevented from being discharged as much as possible, and potential safety hazards are caused to the body of staff.

Description

Coal crusher

Technical Field

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

Background

Coal is known as black gold and industrial food, is one of main energy sources used in human world in the eighteenth century, and enters the twenty-first century, although the value of the coal is much lower than that of the prior art, the coal is one of the energy sources which are indispensable to the production and life of human beings after a long time, and the mined coal blocks are larger to be crushed into proper sizes by a coal crusher.

In the patent document of publication number CN218690288U that has been published, a coal breaker is disclosed, the power distribution box comprises a box body, the top of box is provided with the feed inlet, the equal fixedly connected with motor case in both sides of box, the inside of box is provided with pretreatment mechanism, the equal swing joint in both sides of the inside of box has U type piece, the back of U type piece is provided with adjustment mechanism, the inside swing joint of U type piece has crushing roller, the inside fixedly connected with first motor of U type piece, the front end of first motor output shaft extends to the outside of U type piece and with crushing roller fixed connection. The utility model solves the problems that the crushing efficiency is greatly reduced because the raw materials cannot be preprocessed into proper small blocks when the raw materials with different sizes meet the large raw materials, the equipment is damaged due to the increased load of the machine when the raw materials are serious, and the crushed particle size is fixed and cannot be correspondingly adjusted, so that the utility model is unfavorable for people to use.

When the device is used, a large amount of dust can be generated when coal is crushed, so that a worker beside the crusher needs to wear a thick mask to avoid the dust from entering the respiratory tract, the health of the worker is endangered, but when the weather is hot, the problem of unsmooth breathing can occur when the worker wears the thick mask, and therefore, the coal crusher is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a coal crusher, overcomes the defects of the prior art, and aims to solve the problem of unsmooth breathing caused by wearing a mask by a worker.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal breaker, includes the feeding case, the bottom fixedly connected with of feeding case is broken case, the top fixed intercommunication of feeding case has the inlet pipe, is located the top of feeding case with one side of inlet pipe is provided with the water tank, water tank fixed connection in the feeding case, the top fixed switch-on of water tank has the inlet tube, the inside fixed mounting of water tank has the immersible pump, the play water end fixed communication of immersible pump has the drain pipe, the drain pipe passes the water tank and extend to the inside setting of feeding case, the drain pipe is located the inside one end of feeding case is installed atomizer, the bottom of feeding case pass through the discharge tube fixed switch-on in broken case, the inside rotation of broken case is connected with broken roller.

Through the technical scheme, the feeding box that utilizes the setting is convenient for carry out the feeding to coal through the inlet pipe, the feeding that utilizes the feeding box that sets up simultaneously carries out certain buffering to the feeding of coal, avoid coal directly to fall on crushing roller as far as possible, cause crushing roller to the inhomogeneous problem of coal breakage, utilize the water tank that sets up to deposit water simultaneously, utilize the immersible pump that sets up to take out the water in the water tank and discharge to atomizer through the drain pipe in, with water with atomizing form blowout, adsorb the dust that produces when crushing roller is broken to coal, avoid dust discharge as far as possible, cause the potential safety hazard to staff's health.

As a preferable technical scheme of the utility model, inclined plates are fixedly connected to two sides of the inside of the feeding box, the inclined plates are arranged in an inclined mode, and one downward inclined end of each inclined plate is in contact with the discharge pipe.

Through the technical scheme, the coal in the feeding box is conveniently discharged into the discharge pipe by using the inclined plate.

As a preferable technical scheme of the utility model, two groups of motors are fixedly arranged on the front surface of the crushing box, the output ends of the two groups of motors penetrate through the crushing box and are fixedly connected with the crushing rollers, and the two groups of the crushing rollers reversely rotate.

Through the technical scheme, the motor arranged on the crushing box is utilized to drive the crushing roller to crush the coal.

As a preferable technical scheme of the utility model, a filter plate is arranged in the crushing box and below the crushing roller, the filter plate is fixedly connected to the crushing box, the filter plate is obliquely arranged, a coarse material pipe is fixedly connected to one side of the crushing box, and one downward-inclined end of the filter plate is contacted with the coarse material pipe.

Through above-mentioned technical scheme, utilize the filter of setting to filter the broken coal of crushing roller, screen out the great coal of volume, later discharge through the thick material pipe of setting.

As a preferable technical scheme of the utility model, the bottom end of the inside of the crushing box is obliquely arranged, and a crushing pipe is fixedly connected to the bottom end of the crushing box.

Through above-mentioned technical scheme, the inside bottom that utilizes the broken case of setting is the slope form, is convenient for pass through garrulous material pipe discharge with the coal after breaking.

As a preferable technical scheme of the utility model, the four corners of the bottom end of the crushing box are fixedly connected with brackets.

Through above-mentioned technical scheme, the support that utilizes the setting is convenient for support the crushing case.

As a preferable technical scheme of the utility model, an atomizer is arranged on the front surface of one group of the brackets, one end of the atomizer is fixedly communicated with an adapter tube, and the adapter tube is arranged towards the crushed aggregates tube.

Through above-mentioned technical scheme, utilize the transfer pipe that sets up to be connected with external water pipe, later utilize the atomizer that sets up to spout water in atomizing form, further avoid the dust to raise.

As a preferable technical scheme of the utility model, the front surface of the switching tube is clamped with a fixing ring, and the fixing ring is fixedly connected to the bracket.

Through above-mentioned technical scheme, utilize the retainer plate of setting to fix the switching pipe on the support.

The utility model has the beneficial effects that:

the feeding box that utilizes the setting carries out the feeding to coal through the inlet pipe being convenient for, utilizes the feeding box that sets up to carry out certain buffering to the feeding of coal simultaneously, avoids coal directly to fall on crushing roller as far as possible, causes crushing roller to the inhomogeneous problem of coal breakage, utilizes the water tank that sets up to deposit water simultaneously, utilizes the immersible pump that sets up in with the water extraction of water tank and discharge to atomizer through the drain pipe in, spouts water with atomizing form, adsorbs the dust that produces when crushing roller is broken to coal, avoids dust discharge as far as possible, causes the potential safety hazard to staff's health.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a schematic diagram of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a feed box; 2. a crushing box; 3. a feed pipe; 4. a water tank; 5. a water inlet pipe; 6. a discharge pipe; 7. a motor; 8. crushing a material pipe; 9. a bracket; 10. an atomizer; 11. a fixing ring; 12. a transfer tube; 13. submersible pump; 14. a drain pipe; 15. an atomizing nozzle; 16. a sloping plate; 17. a crushing roller; 18. a filter plate; 19. and (5) a coarse material pipe.

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.

Referring to fig. 1-2, a coal breaker, including feeding case 1, the bottom fixedly connected with crushing case 2 of feeding case 1, feeding case 1's top fixedly connected with inlet pipe 3, be located feeding case 1's top and one side of inlet pipe 3 are provided with water tank 4, water tank 4 fixedly connected with feeding case 1, water tank 4's top fixedly connected with inlet tube 5, water tank 4's inside fixed mounting has immersible pump 13, immersible pump 13's play water end fixedly connected with drain pipe 14, drain pipe 14 passes water tank 4 and extends to feeding case 1's inside setting, atomizing shower nozzle 15 is installed to the one end that drain pipe 14 is located feeding case 1 inside, feeding case 1's bottom is fixedly connected with crushing case 2 through discharge tube 6, crushing case 2's inside rotation is connected with crushing roller 17. The feeding box 1 that utilizes the setting carries out the feeding to coal through inlet pipe 3 being convenient for, the feeding that utilizes the feeding box 1 that sets up simultaneously carries out certain buffering to the feeding of coal, avoid coal directly to fall on crushing roller 17 as far as possible, cause crushing roller 17 to the inhomogeneous problem of coal breakage, utilize the water tank 4 that sets up to deposit simultaneously, utilize the immersible pump 13 that sets up to take out the water in the water tank 4 and discharge atomizing shower nozzle 15 through drain pipe 14, spout water with atomizing form, adsorb the dust that produces when crushing roller 17 is broken to coal, avoid the dust to discharge as far as possible, cause the potential safety hazard to staff's health.

Referring to fig. 1-2, inclined plates 16 are fixedly connected to two sides of the interior of the feeding box 1, the inclined plates 16 are arranged in an inclined manner, and one end of each inclined plate 16 which is inclined downwards contacts with the discharge pipe 6; the coal in the feeding box 1 is conveniently discharged into the discharge pipe 6 by using the inclined plate 16.

Referring to fig. 1-2, two sets of motors 7 are fixedly mounted on the front surface of the crushing box 2, the output ends of the two sets of motors 7 pass through the crushing box 2 and are fixedly connected with the crushing rollers 17, and the two sets of crushing rollers 17 reversely rotate. The inside that is located crushing case 2 and the below of crushing roller 17 are provided with filter 18, and filter 18 fixed connection is in crushing case 2, and filter 18 is the slope form setting, and the fixed switch-on of one side of crushing case 2 has coarse fodder pipe 19, and the downward one end of filter 18 slope contacts with coarse fodder pipe 19. The inside bottom of broken case 2 is the slope form setting, and the bottom mounting switch-on of broken case 2 has crushed aggregates pipe 8. The crushing roller 17 is driven by a motor 7 installed on the crushing box 2 to crush coal. The coal crushed by the crushing roller 17 is filtered by the provided filter plate 18, and the coal with larger volume is screened out and then discharged through the provided coarse material pipe 19. The inner bottom end of the crushing box 2 is inclined, so that crushed coal is conveniently discharged through the crushing pipe 8.

Referring to fig. 1-3, the four corners of the bottom end of the crushing box 2 are fixedly connected with brackets 9. The atomizer 10 is installed to the positive surface of a set of support 9, and the fixed intercommunication of one end of atomizer 10 has switching pipe 12, and switching pipe 12 sets up towards garrulous material pipe 8. The front surface of the transfer tube 12 is clamped with a fixing ring 11, and the fixing ring 11 is fixedly connected with the bracket 9. The crushing tank 2 is supported by means of the support 9. The water is sprayed out in an atomized form by the arranged atomizer 10 after being connected with an external water pipe by the arranged switching pipe 12, so that dust is further prevented from being raised. The adapter tube 12 is fixed to the support 9 by means of a fixing ring 11.

Working principle: when the coal crushing device is used, coal is conveniently fed through the feeding pipe 3 by using the arranged feeding box 1, meanwhile, the feeding of the coal is buffered to a certain extent by using the arranged feeding box 1, the problem that the coal is crushed unevenly by the crushing roller 17 due to the fact that the coal directly falls on the crushing roller 17 is avoided as much as possible, meanwhile, the water is stored by using the arranged water tank 4, the water in the water tank 4 is extracted by using the arranged submersible pump 13 and discharged into the atomizing nozzle 15 through the water discharge pipe 14, the water is sprayed out in an atomizing mode, dust generated when the crushing roller 17 crushes the coal is adsorbed, dust discharge is avoided as much as possible, and potential safety hazards are caused to the body of staff.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a coal breaker, includes feeding case (1), its characterized in that, the bottom fixedly connected with crushing case (2) of feeding case (1), the top of feeding case (1) is fixed to be linked together and is had inlet pipe (3), is located the top of feeding case (1) with one side of inlet pipe (3) is provided with water tank (4), water tank (4) fixedly connected with feeding case (1), the fixed switch-on in top of water tank (4) has inlet tube (5), the inside fixed mounting of water tank (4) has immersible pump (13), the play water end of immersible pump (13) is fixed to be linked together and is had drain pipe (14), drain pipe (14) pass water tank (4) and extend to the inside setting of feeding case (1), drain pipe (14) are located atomizer (15) are installed to the inside one end of feeding case (1), the bottom of feeding case (1) is through row material pipe (6) fixed switch-on in crushing case (2), the inside rotation of crushing case (2) is connected with crushing roller (17).

2. The coal crusher according to claim 1, wherein inclined plates (16) are fixedly connected to two sides of the inside of the feeding box (1), the inclined plates (16) are arranged in an inclined manner, and one downward inclined end of each inclined plate (16) is in contact with the discharge pipe (6).

3. A coal breaker as claimed in claim 1, wherein the breaker box (2) has two sets of motors (7) fixedly mounted on its front surface, the outputs of the two sets of motors (7) each passing through the breaker box (2) and being fixedly connected to the breaker rolls (17), and the two sets of breaker rolls (17) rotating in opposite directions.

4. A coal breaker according to claim 1, characterized in that a filter plate (18) is arranged in the breaking box (2) and below the breaking roller (17), the filter plate (18) is fixedly connected to the breaking box (2), the filter plate (18) is arranged in an inclined shape, a coarse fodder pipe (19) is fixedly connected to one side of the breaking box (2), and one end of the filter plate (18) which is inclined downwards is contacted with the coarse fodder pipe (19).

5. A coal breaker according to claim 1, characterized in that the inner bottom end of the breaking box (2) is arranged in an inclined manner, and the bottom end of the breaking box (2) is fixedly connected with a crushing pipe (8).

6. The coal crusher according to claim 5, wherein the four corners of the bottom end of the crushing box (2) are fixedly connected with brackets (9).

7. A coal breaker according to claim 6, wherein the front surface of one set of the brackets (9) is provided with an atomizer (10), one end of the atomizer (10) is fixedly connected with a transfer tube (12), and the transfer tube (12) is arranged towards the crushed aggregates tube (8).

8. The coal crusher according to claim 7, characterized in that a fixing ring (11) is clamped on the front surface of the adapter tube (12), and the fixing ring (11) is fixedly connected to the bracket (9).