CN218013029U

CN218013029U - Coal mine crusher

Info

Publication number: CN218013029U
Application number: CN202222475606.3U
Authority: CN
Inventors: 张云虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-13
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a colliery rubbing crusher, include: the device comprises a device box, a feeding hole is formed in the top of the device box, and hydraulic rods are arranged on the left side and the right side of the device box; the crushing plate is fixedly connected to the movable end of the hydraulic rod; the dust collection box is fixedly connected to the left side and the right side of the top of the device box, and the bottom of the dust collection box is fixedly connected with a filter screen; a crushing roller rotatably mounted inside the apparatus case; the air exhauster, the air exhauster is all installed to the left and right sides of device case, and the inlet end of air exhauster extends to the inside of rose box, the equal fixedly connected with rose box in the left and right sides of device case, and the bolt fixedly connected with mounting panel is passed through in the outside of rose box. This colliery rubbing crusher is convenient for carry out multistage crushing to the colliery, makes the colliery crushing effect better, is convenient for collect the filtration to the dust that smashes the in-process and produce moreover, improves the air quality.

Description

Coal mine crusher

Technical Field

The utility model relates to a technical field is smashed in the colliery, specifically is a colliery rubbing crusher.

Background

Coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open coal mines, coal mine crushers, coal crushers for short, are one of common devices in production lines for crushing coal and crushing coal gangue, and strike raw materials by using high-speed rotating hammers to crush the raw materials, so that the requirements of people are met.

Present commonly used colliery rubbing crusher has following defect, is not convenient for carry out multistage crushing to the colliery, makes the colliery crushing effect relatively poor, is not convenient for collect the filtration to the dust that produces among the crushing process moreover, influences the air quality, consequently, we propose a colliery rubbing crusher to in solving the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mine rubbing crusher to solve the present coal mine rubbing crusher commonly used that above-mentioned background art provided, be not convenient for carry out multistage crushing to the colliery, it is relatively poor to make the colliery smash the effect, is not convenient for collect the filtration to the dust that produces in crushing process moreover, influences the problem of air quality.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine pulverizer comprising:

the device comprises a device box, a feeding hole is formed in the top of the device box, and hydraulic rods are arranged on the left side and the right side of the device box;

the crushing plate is fixedly connected to the movable end of the hydraulic rod;

the dust collection box is fixedly connected to the left side and the right side of the top of the device box, and the bottom of the dust collection box is fixedly connected with a filter screen;

a crushing roller rotatably mounted inside the apparatus case;

the air exhauster is installed to the left and right sides of device case, and the inlet end of air exhauster extends to the inside of rose box.

Preferably, the left side and the right side of the device box are both fixedly connected with a filter box, and the outer side of the filter box is fixedly connected with a mounting plate through bolts;

wherein the top of the filter box is communicated with a connecting pipe, and one end of the connecting pipe, which is far away from the filter box, extends to the inside of the dust collecting box.

Preferably, the bottom end of the connecting pipe is in threaded connection with a connecting block, and the bottom of the connecting block is fixedly connected with a filter bag.

Preferably, the rear side of the device box is provided with a motor, and the output end of the motor is in transmission connection with the crushing roller;

the outer side of the crushing roller is fixedly connected with a fluted disc, and fluted disc monomers are meshed and connected.

Preferably, the inside of the device case is fixedly connected with fixing rods at equal intervals, and the bottom side of the inside of the device case is provided with a conveying belt.

Compared with the prior art, the beneficial effects of the utility model are that: the coal mine crusher is convenient for multi-stage crushing of a coal mine, so that the crushing effect of the coal mine is better, and dust generated in the crushing process is convenient to collect and filter, so that the air quality is improved;

the coal mine is placed into the coal mine through a feeding hole in the top of the device box, coal mine blocks cannot move downwards through a fixed rod when being large, so that a large coal mine is placed at the top of the fixed rod, a crushing plate is driven by a hydraulic rod to move inwards, the crushing plate is driven to move inwards to extrude the coal mine, the coal mine is crushed and then moves downwards through the fixed rod, a crushing roller is driven by a motor to rotate, a left crushing roller and a right crushing roller are driven by a fluted disc to rotate, the crushing roller is used for secondarily crushing the coal mine, the crushed coal mine falls into the top of a conveying belt, and the crushed coal mine is conveyed to the right side;

the air exhauster is opened to the crushing in-process, and the inside formation negative pressure of rose box and dust-collecting box makes the device incasement dust that wafts collect through the inside that the connecting pipe got into the filter bag, when needing to clear up the filter bag, demolishs the bolt and takes off the mounting panel, and the connected mode between connecting block and the connecting pipe is threaded connection, rotates the connecting block and makes it and connecting pipe separation, makes the user can take off connecting block and filter bag, makes the user be convenient for clear up the filter bag.

Drawings

Figure 1 shows the utility model the front side is cut off the structure schematic diagram;

FIG. 2 is a schematic view of a overlooking and sectioning structure of the hydraulic rod and the crushing plate of the present invention;

FIG. 3 shows the crushing roller and the fluted disc is connected with a sectional structure schematic view.

In the figure: 1. a device case; 2. hydraulic rod (ii) a; 3. a breaker plate; 4. a dust collection box; 5. filter screen (ii) a; 6. a filter box; 7. mounting a plate; 8. a connecting pipe; 9. connecting blocks; 10. filtering the bags; 11. fixing the rod; 12. a crushing roller; 13. a motor; 14. a fluted disc; 15. a conveyor belt; 16. an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a coal mine pulverizer comprising:

the device comprises a device box 1, wherein a feeding hole is formed in the top of the device box 1, and hydraulic rods 2 are arranged on the left side and the right side of the device box 1;

the crushing plate 3 is fixedly connected to the movable end of the hydraulic rod 2;

the dust collection box 4 is fixedly connected to the left side and the right side of the top of the device box 1, and the bottom of the dust collection box 4 is fixedly connected with a filter screen 5;

a grinding roller 12, the grinding roller 12 being rotatably mounted inside the apparatus case 1;

the exhaust fans 16 are installed on the left side and the right side of the device box 1, and the air inlet ends of the exhaust fans 16 extend to the inside of the filter box 6.

The equal fixedly connected with rose box 6 in the left and right sides of device case 1, and the outside of rose box 6 is through bolt fixedly connected with mounting panel 7, demolish the bolt and make mounting panel 7 be convenient for take off.

The bottom end of the connecting pipe 8 is in threaded connection with a connecting block 9, and the bottom of the connecting block 9 is fixedly connected with a filter bag 10, so that the filter bag 10 is fixed at the bottom of the connecting pipe 8.

The motor 13 is installed to the rear side of device case 1, and is connected between the output of motor 13 and the transmission of crushing roller 12, drives crushing roller 12 through motor 13 and rotates.

The inside equidistant fixedly connected with dead lever 11 of device case 1, the colliery after the smashing passes through dead lever 11 and moves down.

When the coal mine crusher is used, as shown in fig. 1-3, a coal mine is put in through a feed inlet at the top of a device box 1, when a coal mine block is large, the coal mine block cannot move downwards through a fixed rod 11, so that a large coal mine is placed at the top of the fixed rod 11, a hydraulic rod 2 drives a crushing plate 3 to move inwards, the crushing plate 3 moves inwards to extrude the coal mine, the coal mine is crushed and then moves downwards through the fixed rod 11, a motor 13 drives a crushing roller 12 to rotate, a left crushing roller 12 and a right crushing roller 12 are driven to rotate through a fluted disc 14, the crushing roller 12 performs secondary crushing on the coal mine, the crushed coal mine falls into the top of a transmission belt 15, and the crushed coal mine is transmitted to the right side;

air exhauster 16 is opened to the crushing in-process, the inside formation negative pressure of rose box 6 and dust collection box 4, make the inside that the interior dust that wafts of device case 1 gets into filter bag 10 through connecting pipe 8 collect, when needing to clear up filter bag 10, demolish bolt and take off mounting panel 7, connected mode between connecting block 9 and the connecting pipe 8 is threaded connection, it makes its and connecting pipe 8 separation to rotate connecting block 9, make the user can take off connecting block 9 and filter bag 10, make the user be convenient for clear up filter bag 10, this is exactly this coal mine crusher's whole course of work.

Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including the connected mode of circuit connection conventional among the adoption prior art, here detailed description no longer.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A coal mine pulverizer, comprising:

the device comprises a device box (1), wherein a feeding hole is formed in the top of the device box (1), and hydraulic rods (2) are mounted on the left side and the right side of the device box (1);

the crushing plate (3) is fixedly connected to the movable end of the hydraulic rod (2);

the dust collection box (4), the dust collection box (4) is fixedly connected to the left side and the right side of the top of the device box (1), and the bottom of the dust collection box (4) is fixedly connected with a filter screen (5);

a crushing roller (12), wherein the crushing roller (12) is rotatably mounted inside the device box (1);

the filter box comprises an exhaust fan (16), the exhaust fan (16) is installed on the left side and the right side of the device box (1), and the air inlet end of the exhaust fan (16) extends to the inside of the filter box (6).

2. A coal mine pulverizer as defined in claim 1, wherein: the left side and the right side of the device box (1) are both fixedly connected with a filter box (6), and the outer side of the filter box (6) is fixedly connected with a mounting plate (7) through bolts;

the top of the filter box (6) is communicated with a connecting pipe (8), and one end, far away from the filter box (6), of the connecting pipe (8) extends into the dust collection box (4).

3. A coal mine pulverizer as defined in claim 2, wherein: the bottom end of the connecting pipe (8) is in threaded connection with a connecting block (9), and the bottom of the connecting block (9) is fixedly connected with a filter bag (10).

4. A coal mine pulverizer as defined in claim 1, wherein: a motor (13) is installed on the rear side of the device box (1), and the output end of the motor (13) is in transmission connection with the crushing roller (12);

the outer side of the crushing roller (12) is fixedly connected with a fluted disc (14), and the fluted disc (14) monomers are meshed and connected.

5. A coal mine pulverizer as defined in claim 1, wherein: the device box is characterized in that fixing rods (11) are fixedly connected to the inside of the device box (1) at equal intervals, and a conveying belt (15) is installed on the bottom side of the inside of the device box (1).