CN220160141U

CN220160141U - Coal breaker

Info

Publication number: CN220160141U
Application number: CN202321675037.5U
Authority: CN
Inventors: 林哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-12
Anticipated expiration: 2033-06-28

Abstract

The utility model relates to the technical field of coal mine instruments and discloses a coal breaker, which comprises a main body, wherein a buffer screen plate is fixedly connected to the inner wall of the main body, a screening screen plate is fixedly connected to the inner part of the main body, a drawer is slidably connected to the bottom end of one side of the main body, a handle is fixedly connected to the middle part of the front face of the drawer, a collecting box is fixedly connected to the bottom end of the front face of the main body, a connecting pipe is connected to the top end of the main body in a penetrating way, a connecting rod is fixedly connected to the inner wall of the connecting pipe, a motor box is fixedly connected to one end of the connecting rod, a servo motor is fixedly connected to the inner part of the motor box, a transmission rod is connected to the output end of the servo motor through a spline, and a coal breaker is fixedly connected to one end of the transmission rod. This coal pulverizer, through the setting of buffering otter board and screening otter board, can distinguish coal and cinder filtration in the use, use this kind of mode to distinguish also can increase the validity of coal pulverizer to the waste has been avoided.

Description

Coal breaker

Technical Field

The utility model relates to the technical field of coal mine instruments, in particular to a coal pulverizer.

Background

The coal crusher is an impact rotor crusher with a crushing ring suspended on a suspension shaft rotating together with a rotor, the crushing ring performing a rotary impact motion with the rotor and also a spinning motion around the suspension shaft, the crushing process being accomplished by two stages of work of the crushing ring.

The coal crusher disclosed in the Chinese patent application publication No. CN211190398U comprises a machine body provided with a crushing cavity, wherein a feed inlet and a discharge outlet which are communicated with the crushing cavity are formed in the machine body, a crushing assembly for crushing coal materials is arranged in the crushing cavity, the crushing cavity is provided with a crushing plate for guiding the coal materials to the crushing assembly, the crushing plate comprises a guide part communicated with the feed inlet and a screening part wound on the outer side of the crushing assembly, the discharge outlet is positioned below the screening part, and the screening part is provided with a plurality of baffles for blocking the coal materials from sliding downwards. During specific work, coal materials enter from the feed inlet, slide to the crushing assembly through the guide part for crushing, screen on the screening part, and the crushed and up-to-standard coal materials fall from the screening holes and are discharged from the discharge outlet; the setting of baffle can block that the coal material directly falls to the bottommost end of screening part, causes the coal material to pile up in screening part bottom to make broken subassembly shrink, reduced the crushing efficiency of coal pulverizer.

However, this coal pulverizer has the following drawbacks:

(1) After the use, the coal can be mixed with substances such as cinder, so that the coal and cinder are difficult to distinguish or the distinguishing effect is not ideal, and waste is caused to a certain extent;

(2) After the coal is crushed, the coal, cinder and other substances are difficult to collect, so that the using effect is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a coal pulverizer, which solves the problems that coal can be mixed with coal slag and other substances after being used and the coal slag and other substances are difficult to collect in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a coal breaker, includes the main part, the inner wall fixedly connected with buffering otter board of main part, the inside fixedly connected with screening otter board of main part, the bottom sliding connection of main part one side has the drawer, the positive middle part fixedly connected with handle of drawer, the positive bottom fixedly connected with of main part collects the box, the top through connection of main part has the connecting pipe, the inner wall fixedly connected with connecting rod of connecting pipe, the one end fixedly connected with motor box of connecting rod, the inside fixedly connected with servo motor of motor box, servo motor's output spline connection has the transfer line, the one end fixedly connected with coal breaker of transfer line.

Optionally, the top through connection of connecting pipe has into the coal pipe, the inside fixedly connected with buffer frame of coal pipe.

Optionally, the positive top fixedly connected with protection strip of main part, the surface fixedly connected with guard plate of protection strip.

Optionally, both sides on collecting box top all fixedly connected with set square, the fixed surface of set square is connected with the connecting plate.

Optionally, observation glass has all been seted up at the middle part of main part both sides, the bottom fixedly connected with connecting seat of main part.

Optionally, the four corners department of connecting seat bottom all fixedly connected with universal wheel, the inside fixedly connected with brake block of universal wheel.

(III) beneficial effects

The utility model provides a coal pulverizer, which has the following beneficial effects:

1. this coal pulverizer, through the setting of buffering otter board and screening otter board, can distinguish coal and cinder filtration in the use, use this kind of mode to distinguish also can increase the validity of coal pulverizer to the waste has been avoided.

2. This coal breaker through the setting of drawer and collection box, can be with distinguishing coal and cinder separation loading and unloading in the use, not only can avoid unnecessary extravagant, also can raise the efficiency when collecting the use to the coal.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a coal feeding pipe according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a connecting tube according to the present utility model;

fig. 4 is a schematic cross-sectional view of the main body of the present utility model.

In the figure: 1. a main body; 2. a buffer screen; 3. screening a screen plate; 4. a drawer; 5. a collection box; 6. a connecting pipe; 7. a connecting rod; 8. a motor box; 9. a servo motor; 10. a transmission rod; 11. a coal crushing knife; 12. a coal inlet pipe; 13. a buffer frame; 14. a protection plate; 15. a connecting plate; 16. observing glass; 17. a connecting seat; 18. and a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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 to 4, the present utility model provides a technical solution: the utility model provides a coal breaker, including main part 1, the inner wall fixedly connected with buffering otter board 2 of main part 1, through the setting of buffering otter board 2 and screening otter board 3, can distinguish coal and cinder filtration in the use, use this kind of mode to distinguish also can increase the validity of coal breaker, and avoid extravagant, the inside fixedly connected with screening otter board 3 of main part 1, the bottom sliding connection of main part 1 one side has drawer 4, through the setting of drawer 4 and collection box 5, can separate the coal and cinder that distinguish in the use loading and unloading, not only can avoid unnecessary extravagant, can improve efficiency when collecting the coal, the positive middle part fixedly connected with handle of drawer 4, the positive bottom fixedly connected with of main part 1 collects box 5, the top through connection of main part 1 has connecting pipe 6, the inner wall fixedly connected with connecting rod 7 of connecting pipe 6, the one end fixedly connected with motor box 8 of connecting rod 7, the inside fixedly connected with servo motor 9, the output spline connection of servo motor 9 has transfer line 10, the one end fixedly connected with coal cutter 11 of transfer line 10;

the top end of the connecting pipe 6 is connected with a coal inlet pipe 12 in a penetrating way, the coal inlet pipe 12 is arranged to achieve the effect of adding coal into the coal crusher in the use process, the buffer frame 13 is fixedly connected inside the coal inlet pipe 12, and the buffer effect is achieved in the use process through the arrangement of the buffer frame 13;

the top end of the front surface of the main body 1 is fixedly connected with a protective strip, the surface of the protective strip is fixedly connected with a protective plate 14, and the protective effect is achieved in the use process through the arrangement of the protective plate 14;

the two sides of the top end of the collecting box 5 are fixedly connected with triangular plates, the surfaces of the triangular plates are fixedly connected with connecting plates 15, and the connecting effect is achieved in the use process through the arrangement of the connecting plates 15;

the middle parts of the two sides of the main body 1 are provided with the observation glass 16, the effect of observing the internal environment of the main body 1 is achieved in the use process through the arrangement of the observation glass 16, the bottom end of the main body 1 is fixedly connected with the connecting seat 17, and the effect of connecting the main body 1 and the universal wheels 18 is achieved in the use process through the arrangement of the connecting seat 17;

the four corners department of connecting seat 17 bottom all fixedly connected with universal wheel 18, through the setting of universal wheel 18, played the effect of main part 1 steering in the use, the inside fixedly connected with brake block of universal wheel 18.

In the utility model, the working steps of the device are as follows:

1. after the coal crusher is assembled by workers, putting coal into the coal crusher through a coal inlet pipe 12, starting a servo motor 9, driving a coal crushing cutter 11 to rotate through a transmission rod 10 so as to crush the coal, and enabling the crushed coal to enter a drawer 4 through a screening screen 3;

2. after the coal is crushed, the coal falls on the buffer screen plate 2, the coal and the cinder enter the drawer 4 and the collecting box 5 respectively, and the drawer 4 is pulled out by pulling the handle to take out the coal.

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 coal pulverizer comprising a main body (1), characterized in that: the utility model discloses a coal breaker, including main part (1), inner wall fixedly connected with buffering otter board (2), the inside fixedly connected with screening otter board (3) of main part (1), the bottom fixedly connected with drawer (4) of main part (1) one side, positive middle part fixedly connected with handle of drawer (4), positive bottom fixedly connected with of main part (1) collects box (5), the top through connection of main part (1) has connecting pipe (6), the inner wall fixedly connected with connecting rod (7) of connecting pipe (6), the one end fixedly connected with motor box (8) of connecting rod (7), the inside fixedly connected with servo motor (9) of motor box (8), the output spline connection of servo motor (9) has transfer line (10), the one end fixedly connected with coal breaker (11) of transfer line (10).

2. A coal pulverizer as in claim 1, wherein: the top end of the connecting pipe (6) is connected with a coal inlet pipe (12) in a penetrating way, and a buffer frame (13) is fixedly connected inside the coal inlet pipe (12).

3. A coal pulverizer as in claim 1, wherein: the protection strip is fixedly connected to the top end of the front face of the main body (1), and the protection plate (14) is fixedly connected to the surface of the protection strip.

4. A coal pulverizer as in claim 1, wherein: both sides on the top end of the collecting box (5) are fixedly connected with triangular plates, and the surfaces of the triangular plates are fixedly connected with connecting plates (15).

5. A coal pulverizer as in claim 1, wherein: the middle parts of two sides of the main body (1) are provided with observation glass (16), and the bottom end of the main body (1) is fixedly connected with a connecting seat (17).

6. A coal pulverizer as in claim 5, wherein: the four corners of the bottom end of the connecting seat (17) are fixedly connected with universal wheels (18), and the inside of each universal wheel (18) is fixedly connected with a brake pad.