CN219356379U

CN219356379U - Crushing device

Info

Publication number: CN219356379U
Application number: CN202223494154.XU
Authority: CN
Inventors: 乔海军; 刘晓岩; 张喜军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-18
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a crushing device, which comprises a crushing box, wherein a feeding hopper is arranged at the top of the crushing box, a connecting rod is fixedly connected to the inner side wall of the feeding hopper, a straight rod is movably connected to the center of the inner wall of the connecting rod, a rotating motor is arranged at the top end of the straight rod, a connecting block is fixedly connected to the bottom end of the straight rod, a rotating rod is fixedly connected to the outer wall surface of the connecting block, a crushing roller is arranged in an inner cavity of the crushing box, a control panel is arranged on the outer wall surface of the crushing box, and motor rotating speed controllers are arranged on two sides of the control panel. This breaker drives the bracing piece through the rotating electrical machines and rotates, and the rotating lever rotates the feeder hopper below, to the crushing case of using for the colliery can not take place the friction when leading-in crushing incasement portion to block, influences the broken work of colliery, gives the instruction to motor speed controller through control panel, and motor speed controller adjusts driving motor, and the people of being convenient for regulate and control broken roller rotational speed.

Description

Crushing device

Technical Field

The utility model relates to the technical field related to coal mine processing, in particular to a crushing device.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. Coal is the most predominant solid fuel, one of the combustible organic rocks. Coal is classified into four types of peat, lignite, bituminous coal and anthracite coal according to the degree of coalification.

The coal mine crushing device is convenient to use, and cannot control the rotating speed of the driving motor.

Disclosure of Invention

The utility model aims to provide a crushing device, which solves the problems that the prior coal mine crushing device provided in the background art can generate larger dust in the coal mine crushing process in use, and workers can hurt human bodies after inhaling the dust, is inconvenient to use and can not control the rotating speed of a driving motor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breaker, includes broken case, broken case top is provided with the feeder hopper, feeder hopper inside wall fixedly connected with connecting rod, connecting rod inner wall center department swing joint has the straight-bar, the straight-bar top is provided with the rotating electrical machines, straight-bar bottom fixedly connected with connecting block, connecting block outer wall surface fixedly connected with rotary rod, broken case inner chamber is provided with broken roller, broken case outer wall surface is provided with control panel, the control panel both sides are provided with motor rotation speed controller.

The utility model discloses a dust collection box, including broken case outer wall fixedly connected with bracing piece, one side fixedly connected with collection box that broken case was kept away from to the bracing piece, collection box top is provided with out the dirt pipe, the one end fixedly connected with dust absorption fan that collection box was kept away from to the dirt pipe, dust absorption fan air inlet end fixedly connected with advances dirt pipe, the one end fixedly connected with dust absorption fan cover that dust absorption fan was kept away from to the dust inlet pipe broken bottom of the case portion is provided with out the hopper.

Preferably, the rotary rod and the rotary motor form a rotary structure through a straight rod, and the rotary rods are arranged on the connecting block at equal intervals.

Preferably, the crushing roller is fixedly connected with the output end of the driving motor, the driving motor is electrically connected with the motor rotating speed controller, and the motor rotating speed controller is electrically connected with the control panel.

Preferably, the supporting rods are symmetrically arranged on the central axis of the crushing box, the supporting rods are arranged in an open hole mode, and the inner walls of the supporting rods penetrate through the dust inlet pipe.

Preferably, the inner side wall of the crushing box is provided with baffles, and the baffles are distributed at four corners of the inner wall of the crushing box.

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

1. according to the crushing device, the supporting rod is driven to rotate through the rotating motor, the rotating rod rotates below the feeding hopper, and the crushing box is used, so that friction blockage cannot occur when a coal mine is led into the crushing box, crushing work of the coal mine is affected, a command is given to the motor rotating speed controller through the control panel, the motor rotating speed controller adjusts the driving motor, and people can conveniently regulate and control the rotating speed of the crushing roller;

2. this breaker, through dust absorption fan work, the dust that broken colliery produced in the dust absorption fan housing can be absorbed the broken incasement, then discharge the collection incasement through going out the dirt pipe and collect the processing, can prevent that the broken dust that produces from drifting away.

Drawings

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

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

FIG. 3 is a schematic view of a support bar according to the present utility model;

fig. 4 is a schematic flow chart of the driving motor of the present utility model.

In the figure: 1. a crushing box; 2. a feed hopper; 3. a connecting rod; 4. a straight rod; 5. a rotating electric machine; 6. a connecting block; 7. a rotating rod; 8. a crushing roller; 9. a control panel; 10. a motor rotational speed controller; 11. a driving motor; 12. a support rod; 13. a collection box; 14. a dust outlet pipe; 15. a dust collection fan; 16. a dust inlet pipe; 17. a dust suction fan cover; 18. discharging a hopper; 19. and a baffle.

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. 1-4, the present utility model provides a technical solution: the utility model provides a breaker, including broken case 1, broken case 1 top is provided with feeder hopper 2, feeder hopper 2 inside wall fixedly connected with connecting rod 3, connecting rod 3 inner wall center department swing joint has straight-bar 4, straight-bar 4 top is provided with rotating electrical machines 5, straight-bar 4 bottom fixedly connected with connecting block 6, connecting block 6 outer wall surface fixedly connected with rotary rod 7, rotary rod 7 constitutes revolution mechanic through straight-bar 4 and rotating electrical machines 5, rotary rod 7 is equidistant setting on connecting block 6, broken case 1 bottom is provided with out hopper 18, broken case 1 inside wall is provided with baffle 19, baffle 19 distributes in broken case 1 inner wall four corners, drive straight-bar 4 through rotating electrical machines 5 and rotate, rotary rod 7 rotates the feeder hopper 2 below, broken case 1 to using for the colliery can not take place the friction to block when leading into broken case 1 inside, influence the broken work of colliery;

the inner cavity of the crushing box 1 is provided with a crushing roller 8, the outer wall surface of the crushing box 1 is provided with a control panel 9, motor rotating speed controllers 10 are arranged on two sides of the control panel 9, the crushing roller 8 is fixedly connected with the output end of a driving motor 11, the driving motor 11 is electrically connected with the motor rotating speed controllers 10, the motor rotating speed controllers 10 are electrically connected with the control panel 9, commands are issued to the motor rotating speed controllers 10 through the control panel 9, and the motor rotating speed controllers 10 regulate the driving motor 11, so that people can conveniently regulate and control the rotating speed of the crushing roller 8;

the crushing case 1 outer wall fixedly connected with bracing piece 12, one side fixedly connected with collecting box 13 of crushing case 1 is kept away from to the bracing piece 12, collecting box 13 top is provided with out dirt pipe 14, the one end fixedly connected with dust absorption fan 15 of collecting box 13 is kept away from to out dirt pipe 14, dust absorption fan 15 air inlet end fixedly connected with advances dirt pipe 16, bracing piece 12 sets up with crushing case 1 axis symmetry, bracing piece 12 is the trompil setting, bracing piece 12 inner wall runs through into dirt pipe 16, the one end fixedly connected with dust absorption fan housing 17 of keeping away from dust absorption fan 15 of advancing dirt pipe 16, work through dust absorption fan 15, dust absorption fan housing 17 can absorb the dust that crushing colliery produced in the crushing case 1, then discharge through out dirt pipe 14 and collect in the collecting box 13 and handle, the dust that can prevent the breakage to produce to fly away.

Working principle: firstly, the coal mine enters the crushing box 1 through the feed hopper 2, the rotating motor 5 is opened, the straight rod 4 rotates, the rotating rod 7 rotates below the feed hopper 2, the crushing box 1 is used, friction blocking cannot occur when the coal mine is led into the inside of the crushing box 1, crushing work of the coal mine is affected, the motor rotation speed controller 10 gives an instruction through the control panel 9, the motor rotation speed controller 10 adjusts the driving motor 11, people are convenient to regulate and control the rotation speed of the crushing roller 8, the dust suction fan 15 is opened, the dust suction fan cover 17 can absorb dust generated by crushing the coal mine in the crushing box 1, then the dust is discharged into the collecting box 13 through the dust outlet pipe 14 for collecting treatment, dust generated by crushing can be prevented from drifting, and therefore, the operation flow of the crushing device is completed.

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. The utility model provides a crushing device, its characterized in that, including crushing case (1), crushing case (1) top is provided with feeder hopper (2), feeder hopper (2) inside wall fixedly connected with connecting rod (3), connecting rod (3) inner wall center department swing joint has straight-bar (4), straight-bar (4) top is provided with rotating electrical machines (5), straight-bar (4) bottom fixedly connected with connecting block (6), connecting block (6) outer wall surface fixedly connected with rotary rod (7), crushing case (1) inner chamber is provided with crushing roller (8), crushing case (1) outer wall surface is provided with control panel (9), control panel (9) both sides are provided with motor speed controller (10),

broken case (1) outer wall fixedly connected with bracing piece (12), one side fixedly connected with collecting box (13) of broken case (1) are kept away from to bracing piece (12), collecting box (13) top is provided with out dirt pipe (14), the one end fixedly connected with dust absorption fan (15) of collecting box (13) are kept away from to out dirt pipe (14), dust absorption fan (15) air inlet end fixedly connected with advances dirt pipe (16), one end fixedly connected with dust absorption fan housing (17) of dust absorption fan (15) are kept away from to dust inlet pipe (16) hopper (18) are provided with out in broken case (1) bottom.

2. A crushing device according to claim 1, characterized in that: the rotary rod (7) and the rotary motor (5) form a rotary structure through the straight rod (4), and the rotary rod (7) is arranged on the connecting block (6) at equal intervals.

3. A crushing device according to claim 1, characterized in that: the crushing roller (8) is fixedly connected with the output end of the driving motor (11), the driving motor (11) is electrically connected with the motor rotating speed controller (10), and the motor rotating speed controller (10) is electrically connected with the control panel (9).

4. A crushing device according to claim 1, characterized in that: the supporting rods (12) are symmetrically arranged on the central axis of the crushing box (1), the supporting rods (12) are arranged in an open hole mode, and the inner walls of the supporting rods (12) penetrate through the dust inlet pipe (16).

5. A crushing device according to claim 1, characterized in that: the crushing box (1) inside wall is provided with baffle (19), baffle (19) distribute in crushing box (1) inner wall four corners.