CN219092180U

CN219092180U - Coal pulverizer convenient to clean

Info

Publication number: CN219092180U
Application number: CN202222910291.0U
Authority: CN
Inventors: 刘强
Original assignee: Shaanxi Baoyixuan Supply Chain Management Co ltd
Current assignee: Shaanxi Baoyixuan Supply Chain Management Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-05-30
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the field of crushers, and particularly discloses a coal crusher convenient to clean, which comprises a machine body, wherein crushing rollers are arranged on two sides of the interior of the machine body, a fixed frame is arranged on the inner wall of the machine body, a guide frame is arranged at the bottom of the fixed frame, the top of the side face of the guide frame is arranged on the inner wall of the machine body, the guide frame is positioned above the crushing rollers, a plurality of water spraying ports are arranged on the inner wall of the machine body, and the water spraying ports are positioned between the guide frame and the inner wall of the machine body. When the crushing roller rotates, the hairbrush positioned on the inner wall of the machine body can clean the surface of the crushing roller in real time, and the use is more convenient.

Description

Coal pulverizer convenient to clean

Technical Field

The utility model relates to the technical field of crushers, in particular to a coal crusher convenient to clean.

Background

Coal is a solid combustible mineral that is gradually formed by ancient plants buried underground through complex biochemical and physicochemical changes. Coal is known as black gold by people and industrial food, and is one of the main energy sources used in human world in the eighteenth century. When coal is mined, the volume of the mined coal is large, the coal is required to be crushed by a coal crusher, the coal is convenient to use, and meanwhile, workers can conveniently transport the coal.

The coal pulverizer that uses all can adhere a large amount of coal powder on its inner wall when using, and a large amount of coal powder adhesion can make crushing roller surface thickening on pulverizer inner wall and crushing roller, crushing roller leads to the fact the influence to the crushing effect of coal, so need the staff to wash the pulverizer inside, but the cleaning method that uses is that the staff is manual carries out the pulverizer inside and washs, and cleaning efficiency is lower when using, and simultaneously clear up crushing roller surface in real time when using.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a coal pulverizer convenient to clean.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a coal rubbing crusher convenient to it is clean, includes the organism, the crushing roller is all installed to the inside both sides of organism, installs the fixed frame on the inner wall of organism, and the guide frame is installed to the bottom of fixed frame, and the side top of guide frame is installed on the inner wall of organism, and the guide frame is located the top of crushing roller, installs a plurality of water jet on the inner wall of organism, and the water jet is located between the inner wall of guide frame and organism.

Preferably, a plurality of brushes are arranged on the inner walls of the two sides of the machine body, the brushes are positioned below the water spraying openings, and one end of each brush, which is far away from the inner wall of the machine body, is abutted against the outer wall of the crushing roller.

Preferably, the water spraying ports are connected with each other through connecting pipes, connecting blocks are arranged on the side surfaces of the machine body, and one ends of the connecting blocks, which are close to the machine body, are communicated with the connecting pipes.

Preferably, a plurality of fixed teeth are arranged on the outer walls of the two crushing rollers, a connecting shaft is arranged at one end of the crushing roller, and one end of the connecting shaft, far away from the crushing roller, is rotatably arranged on the inner wall of the machine body.

Preferably, motors are arranged on two sides of one end, far away from the connecting shaft, of the machine body, and an output shaft of each motor penetrates through the machine body and is arranged at one end, far away from the connecting shaft, of the crushing roller.

Preferably, the spout has all been seted up to the top both sides of organism, and the top slidable mounting of organism has the cover, and the draw runner is all installed to the bottom both sides of cover, and draw runner slidable mounting is in the spout, and the regulating block is installed to the top one end of cover.

Preferably, a discharge hole is formed in the inner bottom of the machine body, and support rods are arranged at positions, close to corners, of the bottom of the machine body.

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

1. the water jet can be directly sprayed to one side of the guide frame close to the inner wall of the machine body when spraying water, and slides to the hairbrush below through the side surface of the guide frame, so that the hairbrush can be cleaned when in use, a large amount of coal fragments are prevented from adhering to the hairbrush, water after the hairbrush is cleaned can drop to the inner bottom of the machine body or slide to the inner wall of the machine body along the inner wall of the machine body, and water collected at the inner bottom of the machine body can be discharged to the outside through the discharge hole. The motor drives the crushing roller to rotate, and the brush alright wash the surface of crushing roller and fixed tooth and clean, unable staff manually washs organism inner wall and crushing roller when using, and is more convenient when using.

2. According to the utility model, the guide frame can better shield and protect the water spraying port and the brush positioned on the inner wall of the machine body when in use, so that coal positioned in the machine body is prevented from damaging the water spraying port and the brush, and the guide frame can better guide the coal falling into the machine body when in use, so that the coal falling to the side surface of the guide frame slides downwards on the surface of the guide frame, and the coal falls between two crushing rollers, so that the two crushing rollers can crush the coal conveniently.

Drawings

FIG. 1 is a perspective view of a coal pulverizer for cleaning purposes in accordance with the present utility model;

FIG. 2 is a cross-sectional view of a coal pulverizer for cleaning purposes in accordance with the present utility model;

FIG. 3 is a schematic view of a pulverizing roll installation structure of a coal pulverizer for cleaning convenience according to the present utility model;

fig. 4 is a schematic view of a brush installation structure of a coal pulverizer convenient for cleaning according to the present utility model.

In the figure: 1. a body; 2. a cover; 3. a chute; 4. a slide bar; 5. a motor; 6. a support rod; 7. a discharge port; 8. a pulverizing roller; 9. a fixed tooth; 10. a connecting block; 11. a guide frame; 12. a fixed frame; 13. a water jet; 14. a brush; 15. and an adjusting block.

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.

Referring to fig. 1-4, a coal pulverizer convenient to clean, including organism 1, crushing roller 8 is all installed to the inside both sides of organism 1, installs fixed frame 12 on the inner wall of organism 1, and guide frame 11 is installed to the bottom of fixed frame 12, and guide frame 11's side top is installed on the inner wall of organism 1, and guide frame 11 is located crushing roller 8's top, installs a plurality of water jet 13 on the inner wall of organism 1, and water jet 13 is located between guide frame 11 and the inner wall of organism 1.

As a technical optimization scheme of the utility model, the inner walls of the two sides of the machine body 1 are provided with the plurality of brushes 14, the brushes 14 are positioned below the water spraying ports 13, one end of each brush 14 away from the inner wall of the machine body 1 is abutted against the outer wall of the crushing roller 8, and the plurality of brushes 14 can clean the surface of the crushing roller 8 in real time when in use, so that a large amount of coal powder is prevented from adhering to the surface of the crushing roller 8 when in use, and the use of the crushing roller 8 is influenced.

As a technical optimization scheme of the utility model, a plurality of water spray ports 13 are connected with each other through connecting pipes, a connecting block 10 is arranged on the side surface of the machine body 1, one end of the connecting block 10 close to the machine body 1 is communicated with the connecting pipes, when the water spray machine is used, an external water pipe can convey water through the connecting block 10 to the connecting pipes positioned on the inner wall of the machine body 1 and the water spray ports 13, and the water spray ports 13 can conveniently clean the interior of the machine body 1 through the conveyed water.

As a technical optimization scheme of the utility model, the outer walls of the two crushing rollers 8 are provided with a plurality of fixed teeth 9, one end of each crushing roller 8 is provided with a connecting shaft, one end of each connecting shaft, which is far away from each crushing roller 8, is rotatably arranged on the inner wall of the machine body 1, and the fixed teeth 9 can squeeze and crush coal between the two crushing rollers 8 when rotating along with the crushing rollers 8.

As a technical optimization scheme of the utility model, motors 5 are arranged on two sides of one end, far away from a connecting shaft, of a machine body 1, an output shaft of each motor 5 penetrates through the machine body 1 and is arranged at one end, far away from the connecting shaft, of each crushing roller 8, each motor 5 can drive the two crushing rollers 8 to rotate, and coal between the two crushing rollers 8 is crushed.

As a technical optimization scheme of the utility model, the sliding grooves 3 are formed in two sides of the top of the machine body 1, the machine cover 2 is slidably arranged on the top of the machine body 1, the sliding strips 4 are slidably arranged in the sliding grooves 3 on two sides of the bottom of the machine cover 2, the adjusting block 15 is arranged at one end of the top of the machine cover 2, when in use, a worker can move the position of the machine cover 2 according to the use condition, so that the worker can conveniently place coal in the machine body 1, and meanwhile, when in use, the machine cover 2 can shield the machine body 1, so that a large amount of coal powder is prevented from floating to the outside when the coal is crushed.

As a technical optimization scheme of the utility model, a discharge hole 7 is formed in the inner bottom of the machine body 1, supporting rods 6 are arranged at positions, close to corners, of the bottom of the machine body 1, after coal is crushed by two crushing rollers 8, the crushed coal can be discharged to the outside through the discharge hole 7, and a storage box can be placed below the machine body 1 by staff for storing the crushed coal.

When the coal crusher is used, a worker places coal to be crushed in the machine body 1, and the guide frame 11 positioned in the machine body 1 can play a good guide role on the coal falling into the machine body 1, so that the coal falling to the side surface of the guide frame 11 slides downwards on the surface of the guide frame 11, and the coal falls between the two crushing rollers 8. The staff starts two motors 5 that are located the organism 1 side, and two crushing roller 8 that are located the inside of organism 1 are driven respectively to the output shaft of two motors 5 rotate, and the top of two crushing roller 8 rotates to the coal direction that is located between two crushing roller 8 when using.

When the volume of coal is smaller than the gap between the two crushing rollers 8, the coal can fall from between the two crushing rollers 8 to the lower part, and when the volume of coal is smaller than the gap between the two crushing rollers 8, the two crushing rollers 8 can squeeze the coal. The fixed teeth 9 on the surface of the crushing roller 8 move along with the rotation of the crushing roller 8, when two crushing rollers 8 extrude coal, a plurality of fixed teeth 9 on the fixed teeth extrude the surface of the coal, and crush the coal. The brush 14 that is located on the inner wall of organism 1 both sides during the use can clean crushing roller 8's surface in real time when crushing roller 8 rotates, prevents that a large amount of coal powder from adhering on crushing roller 8's surface, makes crushing roller 8 and fixed tooth 9 on it can be better extrude crushing to coal. When in use, the guide frame 11 can well shield and protect the water jet 13 and the brush 14 positioned on the inner wall of the machine body 1, and prevent coal positioned in the machine body 1 from damaging the water jet 13 and the brush 14.

After the coal is crushed, the coal falls to the inner bottom of the machine body 1, is discharged to the bottom of the machine body 1 through a discharge hole 7 at the inner bottom of the machine body 1, and when in use, a worker can place a storage box at the bottom of the machine body 1 in advance for collecting and storing the coal fragments and powder falling to the outside from the discharge hole 7. When the machine body 1 is used, a worker connects an external water pipe with the connecting block 10 positioned on the side surface of the machine body 1, and the connecting block 10 conveys water in the water pipe into the connecting pipe in the machine body 1. The water spray ports 13 on the inner wall of the machine body 1 are all arranged on the connecting pipe, when in use, the external water pipe can be conveyed into the water spray ports 13 through the connecting block 10 and the connecting pipe, and the water spray ports 13 can spray water into the machine body 1.

When the novel water spraying machine is used, the plurality of brushes 14 are located below the guide frame 11 and the water spraying port 13, when the water spraying port 13 sprays water, the novel water spraying machine can be directly sprayed to one side, close to the inner wall of the machine body 1, of the guide frame 11, and the novel water spraying machine can slide down to the brush 14 below through the side surface of the guide frame 11, can clean the brush 14 when in use, prevent a large amount of coal scraps from adhering to the brush 14, can drop to the inner bottom of the machine body 1 after the brush 14 is cleaned, or can slide down to the inner wall of the machine body 1 along the inner wall of the machine body 1, and can drain water collected at the inner bottom of the machine body 1 to the outside through the discharge port 7.

The staff can start motor 5, and motor 5 drives crushing roller 8 and rotates, and brush 14 alright when crushing roller 8 rotates, washs crushing roller 8 and the surface of fixed tooth 9 through the water on it, and brush 14 washs crushing roller 8 and fixed tooth 9 after, and the water that water jet 13 spun can washs brush 14 once more, can't the manual washing of organism 1 inner wall and crushing roller 8 when using, and is more convenient when using.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a coal pulverizer convenient to it is clean, includes organism (1), its characterized in that, crushing roller (8) are all installed to the inside both sides of organism (1), installs fixed frame (12) on the inner wall of organism (1), and guide frame (11) are installed to the bottom of fixed frame (12), and the side top of guide frame (11) is installed on the inner wall of organism (1), and guide frame (11) are located the top of crushing roller (8), install a plurality of water jet (13) on the inner wall of organism (1), and water jet (13) are located between guide frame (11) and the inner wall of organism (1).

2. The coal pulverizer convenient to clean according to claim 1, wherein a plurality of brushes (14) are arranged on the inner walls of the two sides of the machine body (1), the brushes (14) are positioned below the water spraying ports (13), and one end of each brush (14) away from the inner wall of the machine body (1) is abutted against the outer wall of the pulverizing roller (8).

3. A coal pulverizer convenient to clean according to claim 1, characterized in that the water jets (13) are connected to each other by connecting pipes, a connecting block (10) is mounted on the side of the machine body (1), and one end of the connecting block (10) close to the machine body (1) is communicated with the connecting pipes.

4. The coal pulverizer convenient to clean according to claim 1, wherein a plurality of fixed teeth (9) are arranged on the outer walls of the two pulverizing rollers (8), one end of the pulverizing roller (8) is provided with a connecting shaft, and one end of the connecting shaft away from the pulverizing roller (8) is rotatably arranged on the inner wall of the machine body (1).

5. The coal pulverizer convenient to clean according to claim 4, wherein motors (5) are mounted on two sides of one end of the machine body (1) away from the connecting shaft, and an output shaft of each motor (5) penetrates through the machine body (1) and is mounted on one end of the pulverizing roller (8) away from the connecting shaft.

6. The coal pulverizer convenient to clean according to claim 1, wherein sliding grooves (3) are formed in two sides of the top of the machine body (1), the machine cover (2) is slidably mounted on the top of the machine body (1), sliding strips (4) are mounted on two sides of the bottom of the machine cover (2), the sliding strips (4) are slidably mounted in the sliding grooves (3), and an adjusting block (15) is mounted at one end of the top of the machine cover (2).

7. The coal pulverizer convenient to clean according to claim 1, wherein a discharge port (7) is formed in the inner bottom of the machine body (1), and support rods (6) are arranged at positions, close to corners, of the bottom of the machine body (1).