CN217962744U

CN217962744U - Mining industry processing engineering is with preventing stifled effectual coal pulverizer

Info

Publication number: CN217962744U
Application number: CN202221211795.7U
Authority: CN
Inventors: 周小胜
Original assignee: Huaibei Fengfeng Industrial Design Co ltd
Current assignee: Shenyang Foster Heavy Machinery Manufacturing Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-12-06
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a mining industry processing engineering is with preventing stifled effectual coal pulverizer, including the coal pulverizer body, the top of coal pulverizer body is provided with the workbin, the equal fixed mounting in both sides at workbin top has first motor, the top intercommunication of going up the workbin has communicating pipe, the top of communicating pipe is provided with the closure plate, the both sides at closure plate top all are provided with the cardboard, the inside of going up the workbin and the both sides that are located communicating pipe have all seted up the thread groove. The utility model discloses a set up the coal pulverizer body and be convenient for grind the material, install first motor through setting up the workbin, drive first stirring frame through setting up first motor, stir the material through setting up first stirring frame and second stirring frame and smash to can not block up the inner chamber of mounting groove, carry out fixed mounting to the filter through setting up the mounting groove, drive the cam through setting up the second motor.

Description

Mining industry processing engineering is with preventing stifled effectual coal pulverizer

Technical Field

The utility model relates to a coal pulverizer technical field specifically is a mining industry processing engineering is with preventing stifled effectual coal pulverizer.

Background

The coal mill is a machine for crushing and grinding coal blocks into coal powder, and is an important auxiliary device of a coal powder furnace, and comprises a vertical mill, a high-pressure suspension roller mill, a medium-speed micro mill, an overpressure trapezoid mill, a Raymond mill and the like, wherein the coal grinding process is a process of crushing coal and increasing the surface area of the coal, and the new surface area needs to be increased, so that the binding force among solid molecules needs to be overcome, and the coal is ground into coal powder in the coal mill mainly by three modes of crushing, crushing and grinding, wherein the energy consumed in the crushing process is the least, the energy consumed in the grinding process is the most, various coal mills have the two or three modes in the pulverizing process, but the type of the coal mill is mainly determined, so that the coal mill is required in mining processing, and the currently used coal mill is easy to be blocked when the coal is fed, so that the working efficiency of the coal mill is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining industry processing engineering is with preventing stifled effectual coal pulverizer possesses and prevents stifled effectual advantage, has solved the coal pulverizer that uses at present and has taken place easily when the material loading and block up to coal pulverizer work efficiency's problem has been influenced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining industry processing engineering is with preventing effectual coal pulverizer that blocks up, includes the coal pulverizer body, the top of coal pulverizer body is provided with the workbin, the equal fixed mounting in both sides at workbin top has first motor, the top intercommunication of going up the workbin has communicating pipe, the top of communicating pipe is provided with the shutoff board, the both sides at shutoff board top all are provided with the cardboard, the inside of going up the workbin and the both sides that are located communicating pipe all seted up the thread groove, first logical groove has all been seted up to the inside both sides of shutoff board, the both sides of going up the workbin inner chamber all are connected with first agitator through the bearing rotation, the center department of going up the workbin inner chamber is provided with the second agitator, the holding tank has been seted up to the inside of second agitator, and the inside fixed mounting of holding tank has the third motor, the both sides of coal pulverizer body top center department all communicate there is the intercommunication case, the inner chamber of intercommunication case is provided with the inlet pipe, the second spout has all been seted up to the both sides of going up workbin inner chamber bottom, first spout has all been seted up to the both sides of going up the workbin, the inside sliding connection has first slider of first slider, the fixed mounting bracket is close to the positive fixing bracket of fixing bracket, the motor top of fixing bracket, the positive fixed mounting bracket is connected with the first slider, the motor, the first slider, the motor is connected with the top of fixing bracket, the first slider, the fixing bracket, the motor is connected with the first slider.

Preferably, the inside of thread groove is rotated and is connected with the threaded rod, the threaded rod passes through first logical groove and the bottom fixed connection of cardboard.

Preferably, the output shaft of the first motor penetrates through the inner cavity of the feeding box and is fixedly connected with the top of the first stirring frame, and the output shaft of the third motor is fixedly connected with the inner cavity of the feeding box.

Preferably, the inside sliding connection of second spout has the second slider, the relative one side of keeping away from of second slider and the inner chamber fixed connection of intercommunication case, the inside of second spout and the top fixed mounting who is located the second slider have the second spring.

Preferably, a filter plate is fixedly mounted inside the mounting groove, and a first spring is fixedly mounted inside the first sliding groove and at the top of the first sliding block.

Preferably, the output shaft of the second motor penetrates through the inner cavity of the fixing frame and is fixedly connected with the front face of the cam, and the top of the feeding pipe is communicated with the bottom of the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the coal pulverizer body and be convenient for grind the material, install first motor through setting up the workbin, drive first stirring frame through setting up first motor, stir the material through setting up first stirring frame and second stirring frame and smash, thereby can not block up the inner chamber of mounting groove, carry out fixed mounting to the filter through setting up the mounting groove, drive the cam through setting up the second motor, install cam and second motor through setting up the mount, drive the threaded rod through setting up the cardboard, drive second stirring frame through setting up the third motor, carry out the shutoff through setting up the shutoff board to communicating pipe, the coal pulverizer of having solved present use simultaneously takes place the jam easily when the material loading, thereby the problem of coal pulverizer work efficiency has been influenced.

2. The utility model discloses a set up the thread groove and fix the threaded rod, carry on spacingly to the second slider through setting up the second spout, prevent that the second slider from taking place to rock at the in-process that removes, carry on spacingly to the inlet pipe through setting up the second slider, prevent that the inlet pipe from taking place to rock at the in-process that removes, communicate through setting up the inlet pipe between to last workbin and the intercommunication case, conveniently shift the material.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the feeding box of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a coal mill body; 2. feeding a material box; 3. a clamping rod; 4. a communicating box; 5. a fixed mount; 6. a cam; 7. a first motor; 8. a plugging plate; 9. a threaded rod; 10. a communicating pipe; 11. clamping a plate; 12. a feed pipe; 13. a second motor; 14. a thread groove; 15. a first through groove; 16. a first stirring frame; 17. a second stirring frame; 18. a third motor; 19. a first chute; 20. a first slider; 21. a first spring; 22. mounting grooves; 23. a filter plate; 24. a second chute; 25. a second slider; 26. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, a coal mill with good anti-blocking effect for mineral processing engineering comprises a coal mill body 1, wherein a feeding box 2 is arranged at the top of the coal mill body 1, a first motor 7 is fixedly arranged on both sides of the top of the feeding box 2, a communicating pipe 10 is communicated with the top of the feeding box 2, a blocking plate 8 is arranged at the top of the communicating pipe 10, clamping plates 11 are arranged on both sides of the top of the blocking plate 8, threaded grooves 14 are arranged in the feeding box 2 and positioned on both sides of the communicating pipe 10, first through grooves 15 are arranged on both sides of the inside of the blocking plate 8, first stirring frames 16 are rotatably connected with both sides of the inner cavity of the feeding box 2 through bearings, a second stirring frame 17 is arranged at the center of the inner cavity of the feeding box 2, a holding tank is arranged in the second stirring frame 17, a third motor 18 is fixedly arranged in the holding tank, both sides of the center of the top of the coal mill body 1 are communicated with a communicating box 4, the feeding pipe 12 is arranged in the inner cavity of the communicating box 4, the second sliding grooves 24 are respectively arranged on two sides of the feeding pipe 12, the mounting grooves 22 are respectively arranged on two sides of the bottom of the inner cavity of the feeding box 2, the first sliding grooves 19 are respectively arranged on two sides of the feeding box 2, the first sliding blocks 20 are connected inside the first sliding grooves 19 in a sliding manner, three fixing frames 5 are fixedly mounted at the top of the coal mill body 1, the second motor 13 is fixedly mounted on the front surface of each fixing frame 5, the cam 6 is rotatably connected to the inner cavity of each fixing frame 5 through a bearing, the clamping rods 3 are fixedly mounted on the sides, far away from the first sliding blocks 20, the sides, close to the clamping rods 3, are fixedly connected with the tops of two sides of the coal mill body 1, the coal mill body 1 is arranged to facilitate grinding of materials, the first motor 7 is mounted through the feeding box 2, the first stirring frame 16 is driven through the first motor 7, the material is stirred and crushed by arranging the first stirring frame 16 and the second stirring frame 17, so that an inner cavity of a mounting groove 22 is not blocked, a filter plate 23 is fixedly installed by arranging the mounting groove 22, a cam 6 is driven by arranging the second motor 13, the cam 6 and the second motor 13 are installed by arranging the fixing frame 5, a threaded rod 9 is driven by arranging the clamping plate 11, the second stirring frame 17 is driven by arranging the third motor 18, a communicating pipe 10 is blocked by arranging the blocking plate 8, the threaded rod 9 is rotatably connected inside the threaded groove 14, the threaded rod 9 is fixedly connected with the bottom of the clamping plate 11 through the first through groove 15, the threaded rod 9 is fixed by arranging the threaded groove 14, an output shaft of the first motor 7 penetrates through the inner cavity of the upper box 2 and is fixedly connected with the top of the first stirring frame 16, an output shaft of the third motor 18 is fixedly connected with the inner cavity of the upper box 2, a second slider 25 is slidably connected inside the second sliding groove 24, one side, which is far away from the second slider 25 is fixedly connected with the inner cavity of the communicating box 4, the inner cavity of the second sliding groove 24 is arranged in the process of moving, and the inlet pipe 12, the inlet pipe 12 is prevented from shaking of the second sliding block 12 by arranging the sliding block 20 in the fixed sliding groove 12, the fixed on the top of the second sliding groove 12, the fixed spring, the top of the second sliding groove 12, the inlet pipe 12, through setting up feed pipe 12 and feeding box 2 and intercommunication case 4 between communicate, conveniently shift the material.

During the use, put into 2 inner chambers of last workbin with the material, rotate cardboard 11, drive threaded rod 9 through cardboard 11 and rotate, thereby fix shutoff board 8, open first motor 7 and third motor 18, under the effect of first motor 7, make first stirring frame 16 rotate, make second stirring frame 17 rotate under the effect of third motor 18, stir the material and smash under the effect of first stirring frame 16 and second stirring frame 17, open second motor 13, drive cam 6 through second motor 13 and rotate, thereby make last workbin 2 reciprocating motion, work as last workbin 2 and take place to rock, can not make mounting groove 22 take place to block up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining industry processing engineering is with preventing effectual coal pulverizer that blocks up, includes coal pulverizer body (1), its characterized in that: the coal mill is characterized in that a feeding box (2) is arranged at the top of the coal mill body (1), first motors (7) are fixedly arranged on two sides of the top of the feeding box (2), communicating pipes (10) are communicated with the top of the feeding box (2), plugging plates (8) are arranged at the tops of the communicating pipes (10), clamping plates (11) are arranged on two sides of the top of the plugging plates (8), thread grooves (14) are formed in the inner part of the feeding box (2) and positioned on two sides of the communicating pipes (10), first through grooves (15) are formed in two sides of the inner part of the plugging plates (8), first stirring frames (16) are rotatably connected to two sides of the inner cavity of the feeding box (2) through bearings, second stirring frames (17) are arranged at the center of the inner cavity of the feeding box (2), accommodating grooves are formed in the inner part of the second stirring frames (17), third motors (18) are fixedly arranged in the inner part of the accommodating grooves, communicating boxes (4) are communicated with two sides of the center of the feeding box (12), inlet pipes (12) are arranged on two sides of the inner cavity of the feeding box (2), and sliding grooves (22) are formed in two sides of the inner cavity of the inner groove (2), the inside sliding connection of first spout (19) has first slider (20), the top fixed mounting of coal pulverizer body (1) has three mount (5), the positive fixed mounting of mount (5) has second motor (13), the inner chamber of mount (5) is rotated through the bearing and is connected with cam (6), one side fixed mounting that first slider (20) kept away from relatively has kelly (3), one side that kelly (3) are close to relatively and the top fixed connection of coal pulverizer body (1) both sides.

2. The coal mill of claim 1 for mining industry processing engineering with preventing blocking effectually characterized in that: the inside of thread groove (14) is rotated and is connected with threaded rod (9), threaded rod (9) are through the bottom fixed connection of first logical groove (15) and cardboard (11).

3. The coal mill of claim 1 for mining industry processing engineering with preventing blocking effectually characterized in that: an output shaft of the first motor (7) penetrates through an inner cavity of the feeding box (2) and is fixedly connected with the top of the first stirring frame (16), and an output shaft of the third motor (18) is fixedly connected with the inner cavity of the feeding box (2).

4. The coal mill of claim 1 for mining industry processing engineering with preventing blocking effectually characterized in that: the inside sliding connection of second spout (24) has second slider (25), the one side that second slider (25) kept away from relatively is connected with the inner chamber fixed connection of intercommunication case (4), the inside of second spout (24) and the top fixed mounting who is located second slider (25) have second spring (26).

5. The coal mill of claim 1 for mining industry processing engineering with preventing blocking effectually characterized in that: the inside fixed mounting of mounting groove (22) has filter (23), the inside of first spout (19) and the top fixed mounting who is located first slider (20) have first spring (21).

6. The coal mill of claim 1 for mining industry processing engineering with preventing blocking effectually characterized in that: the output shaft of second motor (13) runs through the front fixed connection to the inner chamber of mount (5) and cam (6), the top of inlet pipe (12) and the bottom intercommunication of mounting groove (22).