CN215655404U

CN215655404U - Long service life's coal is opened and is adopted breaker

Info

Publication number: CN215655404U
Application number: CN202122207101.4U
Authority: CN
Inventors: 周道明
Original assignee: Shaanxi Qisheng Energy Co ltd
Current assignee: Shaanxi Qisheng Energy Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-28
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a crushing device for coal mining, which comprises a shell, a mounting groove, a crushing roller and a dust removal assembly, wherein the mounting groove extending into the shell is arranged on one side of the shell, a feeding slope is arranged on one side of the mounting groove, conveying rollers are equidistantly arranged on the top of the feeding slope, two groups of supporting rods are arranged at the bottom of the feeding slope, the dust removal assembly is arranged on the top of the shell, a shell is arranged in the dust removal assembly, an exhaust pipe extending into the shell is arranged on one side of the shell, a mesh enclosure is arranged in the shell, and a dust collecting plate extending to the top of the shell is arranged in the mesh enclosure. According to the utility model, the dust collecting plate is arranged in the shell, and solid particles such as dust, carbon powder and the like in the shell can be adsorbed by the dust collecting plate, so that the impurity content in the air can be reduced, the pollution degree of the device to the atmosphere is reduced, the safety of the working environment is ensured, and the environmental protection property of the device is increased.

Description

Long service life's coal is opened and is adopted breaker

Technical Field

The utility model relates to the technical field of coal mining, in particular to a crushing device for coal mining, which is long in service life.

Background

Coal is one of very important energy substances in modern society, coal mining is always a very important engineering project, and after coal mining, a crushing device is needed to crush ores, so that coal mines can be conveniently transported and processed.

The existing crushing device for coal mining has the following defects:

1. in the process of crushing coal, the existing crushing device for coal mining can generate a large amount of raised dust when ore is crushed, the raised dust contains a large amount of carbon powder and metal powder, the powder in the raised dust is sucked by people around the device to damage body organs, and the raised dust can cause heavy metal pollution to air around the device, so that the environmental protection performance of the device is reduced;

2. current breaker for coal mining is when carrying out the breakage to the coal ore of drawing out, and the stone receives pressure and when broken, and the stone can produce tiny stone and splash, and traditional breaker does not have the part of protection, can cause the damage to people around the device when the stone splashes to the security of device operation in-process has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing device for coal mining with long service life, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a crushing device for coal mining with long service life comprises a shell, a mounting groove, a crushing roller and a dust removal assembly, wherein a protective curtain is installed on one side of the shell, a limiting seat is installed on one side of the bottom inside the shell, a screen is installed on one side, far away from the limiting seat, of the bottom inside the shell, the crushing roller is installed inside the shell, blades are installed on the outer side of the crushing roller at equal intervals, the mounting groove extending into the shell is installed on one side of the shell, a feeding slope is installed on one side of the mounting groove, conveying rollers are installed at the top of the feeding slope at equal intervals, two groups of supporting rods are installed at the bottom of the feeding slope, three groups of rotating rollers are installed at the inner equal intervals of the mounting groove, a battery box is installed on one side, far away from the mounting groove, four groups of storage batteries are installed inside the battery box, and the dust removal assembly is installed at the top of the shell, install the shell in the dust removal subassembly, the exhaust tube that extends to the casing inside is installed to one side of shell, the internally mounted of shell has the screen panel, the internally mounted of screen panel has the dust collecting plate that extends to the shell top.

Preferably, two sets of rollers are installed to bottom one side of casing, and the row of material pipe is installed to bottom one side of casing.

Preferably, the outer side of the rotating roller is provided with a conveying belt in a surrounding manner, and one end of the rotating roller extends out of one side of the mounting groove and is provided with a conveying motor.

Preferably, the outer side of the crushing roller is equidistantly provided with the spring plates, and one end of the crushing roller extends to the front surface of the shell and is provided with the motor.

Preferably, the top of the battery box is provided with the current transducer, and the outer side of the current transducer is provided with the protective cover.

Preferably, a power discharge net is installed on one side of the inside of the shell, and an axial flow fan is installed on one side, far away from the power discharge net, of the inside of the shell.

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

1. according to the utility model, the dust collecting plate is arranged in the shell, and solid particles such as dust, carbon powder and the like in the shell can be adsorbed by the dust collecting plate, so that the impurity content in the air can be reduced, the pollution degree of the device to the atmosphere is reduced, the safety of the working environment is ensured, and the environmental protection property of the device is increased.

2. According to the utility model, the protective curtain is arranged on one side of the shell, so that stones in the shell can be protected through the protective curtain, and the stones splashed in the shell can be elastically buffered through the protective curtain, so that the stones splashed at a high speed can be prevented from damaging workers around the device, and the safety of the device in operation is ensured.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a front external view of the present invention;

fig. 4 is a partial structure schematic diagram of the dust removing assembly of the present invention.

In the figure: 1. a housing; 101. a protective curtain; 102. a limiting seat; 103. a roller; 104. a discharge pipe; 105. screening a screen; 2. mounting grooves; 201. a conveyor belt; 202. rotating the roller; 203. a conveying roller; 204. feeding a material slope; 205. a support bar; 206. a transfer motor; 3. a crushing roller; 301. a blade; 302. a spring plate; 303. an electric motor; 4. a battery box; 401. a storage battery; 402. a current transmitter; 403. a protective cover; 5. a dust removal assembly; 501. a housing; 502. discharging the power grid; 503. an air exhaust pipe; 504. an axial flow fan; 505. a dust collecting plate; 506. a mesh enclosure.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a crushing device for coal mining with long service life comprises a shell 1, a mounting groove 2, a crushing roller 3 and a dust removal assembly 5, wherein a protective curtain 101 is installed on one side of the shell 1, the shell 1 can provide a mounting position for internal assemblies, the protective curtain 101 can protect an opening on one side of the shell 1 so as to prevent air with impurities in the shell 1 from flowing out of the shell 1, a limiting seat 102 is installed on one side of the bottom in the shell 1, the limiting seat 102 can be matched with the crushing roller 3 to extrude ore coal so as to crush and crush the ore coal into coal with smaller particles, a screen 105 is installed on one side, away from the limiting seat 102, of the bottom in the shell 1, the screen 105 can enable the coal with smaller particles to be discharged, the coal with larger particles is retained in the shell 1 to continue crushing and rolling, the crushing roller 3 is installed in the shell 1, the crushing roller 3 can be driven to rotate by the power-on rotation of the motor 303, so that ore coal in the shell 1 can be rolled and crushed, the blades 301 are installed on the outer side of the crushing roller 3 at equal intervals, the blades 301 can crush the ore coal, so that the effect of crushing the ore coal by the crushing roller 3 is improved, the mounting groove 2 extending to the inside of the shell 1 is installed on one side of the shell 1, the mounting groove 2 can provide mounting positions for surrounding components, the feeding slope 204 is installed on one side of the mounting groove 2, the feeding slope 204 can facilitate workers to push the above-ground stones to the top of the conveyor belt 201, the conveying rollers 203 are installed on the top of the feeding slope 204 at equal intervals, the conveying rollers 203 can rotate, so that the friction force of the stones during pushing can be reduced, the difficulty of loading of the device is reduced, two groups of supporting rods 205 are installed at the bottom of the feeding slope 204, and the supporting rods 205 can support the bottom of the feeding slope 204, thereby the overall stability of the device can be ensured, three groups of rotating rollers 202 are arranged in the mounting groove 2 at equal intervals, the rotating rollers 202 can rotate, thereby the conveying belt 201 can be driven to roll, the battery box 4 is arranged at one side of the shell 1 far away from the mounting groove 2, the battery box 4 can provide the mounting position for the surrounding components, four groups of storage batteries 401 are arranged in the battery box 4, the storage batteries 401 can store electric quantity so as to provide electricity for the electronic components in the device, the dust removal component 5 is arranged at the top of the shell 1, the dust removal component 5 can filter the air in the device, thereby the dust in the discharged air is reduced, the environmental protection performance of the device is improved, the shell 501 is arranged in the dust removal component 5, the shell 501 can provide the mounting position for the internal components, the exhaust pipe 503 extending to the inside of the shell 1 is arranged at one side of the shell 501, the exhaust pipe 503 can fixedly connect the shell 501 and the shell 1, so that take the inside air that has the dust of casing 1 out and purify, the internally mounted of shell 501 has screen panel 506, and screen panel 506 can carry on spacingly to collecting plate 505, guarantees the stability of collecting plate 505 installation, and the internally mounted of screen panel 506 has collecting plate 505 that extends to the shell 501 top, and collecting plate 505 can adsorb the dust through discharging net 502 after to can reduce the dust content in the air.

Further, two sets of gyro wheels 103 are installed to bottom one side of casing 1, and gyro wheel 103 can rotate to be convenient for remove the device, and arrange material pipe 104 in bottom one side of casing 1, arrange the ore coal eduction gear after material pipe 104 can guide the breakage, arouse the raise dust when avoiding the ore to discharge.

Further, the conveyer belt 201 is installed around changeing the outside of roller 202, and conveyer belt 201 can roll through changeing roller 202 drive to in the coal ore to the top carry out horizontal transport, and change one end of roller 202 and extend the one side of mounting groove 2 and install transfer motor 206, transfer motor 206 can adopt YE3-200KW type, can rotate after transfer motor 206 circular telegram, thereby can drive and change roller 202 and rotate.

Further, shell fragment 302 is installed to the outside equidistance of crushing roller 3, and shell fragment 302 can apply elasticity to ore coal for ore coal receives to paste closely spacing seat 102 after the elasticity and crushes, and the one end of crushing roller 3 extends to the front of casing 1 and installs motor 303, and motor 303 can adopt YE3-300KW type, can rotate after the motor 303 circular telegram, thereby can drive crushing roller 3 and rotate.

Further, the current transducer 402 is installed on the top of the battery box 4, the current transducer 402 may be of a DNE442 type, the current transducer 402 may be electrically connected to the storage battery 401, so as to provide current to the discharge grid 502 through a wire, and a protective cover 403 is installed on the outer side of the current transducer 402, the protective cover 403 may protect the current transducer 402, and the current transducer 402 is prevented from being damaged.

Further, the discharging net 502 is installed on one side of the inside of the shell 501, the discharging net 502 can release current to dust in the air after being electrified, so that the dust can attract the dust collecting plate 505 after being electrified, the axial flow fan 504 is installed on one side, far away from the discharging net 502, of the inside of the shell 501, the axial flow fan 504 can be of an FDL-4C type, and the axial flow fan 504 can rotate after being electrified, so that the air inside the shell 501 can be driven to flow, and the air inside the shell 1 can be sucked.

The working principle is as follows: the large ore coal blocks are placed on the top of the conveyor belt 201 through the feeding slope 204, the conveyor motor 206 is electrified to rotate to drive the rotating roller 202 to rotate, the conveyor belt 201 is driven by the roller 202 to roll, so that the ore coal is conveyed to the inside of the shell 1, the crushing roller 3 is driven to rotate by the rotation of the motor 303 after being electrified, the crushing roller 3 is matched with the limiting seat 102 to extrude and crush the stone, small crushed stone coal is discharged out of the shell 1 through the screen 105, large stone coal is continuously left in the shell 1 to be crushed, the rotation after the energization of the axial flow fan 504 draws the air inside the casing 1 into the housing 501, the current transducer 402 energizes the discharge net 502, the discharge net 502 discharges dust in the passing air, the dust is attracted to the dust collecting plate 505 after being energized, the dust is collected on the outer surface of the dust collecting plate 505, and the air is blown out of the housing 501 by the axial flow fan 504.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a long service life's coal is opened and is adopted breaker, includes casing (1), mounting groove (2), crushing roller (3) and dust removal component (5), its characterized in that: protective curtain (101) is installed to one side of casing (1), spacing seat (102) is installed to the inside bottom one side of casing (1), screen cloth (105) are installed to one side that spacing seat (102) were kept away from to the inside bottom of casing (1), the internally mounted of casing (1) has crushing roller (3), blade (301) are installed to the outside equidistance of crushing roller (3), mounting groove (2) that extend to the inside of casing (1) are installed to one side of casing (1), material loading slope (204) is installed to one side of mounting groove (2), conveying roller (203) are installed to the top equidistance of material loading slope (204), two sets of bracing pieces (205) are installed to the bottom of material loading slope (204), three sets of commentaries on classics roller (202) are installed to the internally mounted of mounting groove (2), battery box (4) are installed to one side that mounting groove (2) were kept away from to casing (1), the internally mounted of battery box (4) has four groups battery (401), dust removal subassembly (5) are installed at the top of casing (1), install shell (501) in dust removal subassembly (5), exhaust tube (503) that extend to casing (1) inside are installed to one side of shell (501), the internally mounted of shell (501) has screen panel (506), the internally mounted of screen panel (506) has dust collecting plate (505) that extend to shell (501) top.

2. The crushing device for coal mining with long service life according to claim 1, characterized in that: two sets of gyro wheels (103) are installed to bottom one side of casing (1), and the row of bottom one side of casing (1) is installed and is expected pipe (104).

3. The crushing device for coal mining with long service life according to claim 1, characterized in that: the outside of changeing roller (202) is encircleed and is installed conveyer belt (201), and changes one end of roller (202) and extend one side of mounting groove (2) and install conveying motor (206).

4. The crushing device for coal mining with long service life according to claim 1, characterized in that: shrapnel (302) are installed to the outside equidistance of crushing roller (3), and the front of the one end extension of crushing roller (3) to casing (1) is installed motor (303).

5. The crushing device for coal mining with long service life according to claim 1, characterized in that: a current transmitter (402) is installed at the top of the battery box (4), and a protective cover (403) is installed on the outer side of the current transmitter (402).

6. The crushing device for coal mining with long service life according to claim 1, characterized in that: the discharge net (502) is installed to inside one side of shell (501), and axial fan (504) is installed to the inside one side of keeping away from discharge net (502) of shell (501).