CN219356378U - Automatic breaker of graphite production - Google Patents

Abstract

The utility model discloses an automatic crushing device for graphite production, which can effectively solve the problem of complex structure of the existing equipment when graphite dust is treated; comprises a frame body and a crushing box arranged on the frame body; the crushing box comprises a feeding hole positioned above and two crushing rollers positioned in the middle, wherein crushing teeth are arranged on the outer surface of each crushing roller, and the crushing teeth on the two crushing rollers are arranged at intervals. The beneficial effects are that: the conveying auger in the device firstly collects and concentrates graphite powder in the rotating process, and then evenly disperses the graphite powder through the spiral blades of the conveying auger, so that the retransmitted graphite powder is collected and arranged in advance; when carrying out final collection, need place the equipment that connects the material in ejection of compact section of thick bamboo below, can be even like this with graphite powder transmission enter into connect material equipment in, more convenient follow-up collection work.

Description

Automatic breaker of graphite production

Technical Field

The utility model relates to an automatic crushing device for graphite production, and belongs to the field of graphite processing equipment.

Background

The breaking of the graphite block material is an indispensable process in the production process of carbon and graphite products.

The process of reducing the size of the bulk graphite block material is referred to as crushing. Typically, a mechanical external force is applied to overcome the cohesive force between molecules of the material to break the material. According to the size of the crushed material and the different particles of the crushed material, the crushing operation of the material can be divided into a plurality of groups, such as coarse crushing, medium crushing, fine crushing, coarse grinding and fine grinding, but the crushing operation is not strictly divided, and different industries have different crushing grade standards.

During the process of breaking graphite, a large amount of graphite dust is generated, and the human body inhales the graphite dust to cause allergic asthma and cause severe cough; long-term inhalation of graphite dust can also cause pneumoconiosis, as excessive accumulation of graphite dust in the lungs can lead to lesions in the lungs; dust generated by the breakage of graphite needs to be treated.

However, most of the bottom of the existing graphite crushing box body is directly provided with a discharge hole, as in the crushing box body shown in the Chinese utility model ' a graphite electrode raw material crushing device ' with the application number of CN202021573718.7 '; the crushed graphite powder still needs to be taken from the bottom of the crushing box, so dust is easy to generate, and the graphite powder needs to be collected after crushing is completed.

Disclosure of Invention

The utility model aims to provide an automatic crushing device for graphite production, which can effectively solve the problem of complex structure of the existing equipment for graphite dust treatment.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

comprises a frame body and a crushing box arranged on the frame body; the crushing box comprises a feeding hole positioned above and two crushing rollers positioned in the middle, wherein crushing teeth are arranged on the outer surface of each crushing roller, and the crushing teeth on the two crushing rollers are arranged at intervals; the crushing bottom of the case portion is provided with discharging device, discharging device includes a discharging cylinder, a conveying auger is arranged in the discharging cylinder, and a discharging hole is formed in the lower end of one side of the discharging cylinder.

Further: the charging hole of the crushing box is obliquely arranged, a sealing cover is rotationally arranged on the charging hole, and a hydraulic supporting rod is further arranged between the sealing cover and the crushing box.

Further: the middle part of the crushing roller is provided with a first rotating shaft, the first rotating shaft is connected with a first motor through a coupler, and the first motor is fixed on one side of the crushing box; one end of the conveying auger is connected with a second motor through a coupling, and the second motor is fixed on one side of the discharging cylinder.

Further: the frame body comprises four vertical rods and a cross rod positioned between the vertical rods, the cross rod surrounds to form a square frame, and the crushing box is fixed on the square frame.

Further: the front wall and the rear wall of the crushing box incline from top to bottom to the middle to form an inclined plane.

Compared with the prior art, the utility model has the advantages that:

when the device is used, firstly, graphite products to be crushed are put into the crushing box from the charging hole, then the crushing roller is opened, and rotates, so that on one hand, the graphite can be crushed by utilizing extrusion between the crushing rollers, on the other hand, crushing teeth are arranged on the crushing rollers, the crushing area is increased by utilizing the crushing teeth on the crushing rollers, and the crushing efficiency is improved.

After the crushing is finished, the graphite powder enters a discharging cylinder, and then the graphite powder is driven to be output from equipment by an output auger in the discharging cylinder to finish the crushing of the graphite, and the sealing cover on the charging port is matched, so that the effect of preventing the leakage of dust in the crushing process of the graphite can be achieved, and the health influence of the dust on workers is prevented;

the conveying auger in the device firstly collects and concentrates graphite powder in the rotating process, and then evenly disperses the graphite powder through the spiral blades of the conveying auger, so that the retransmitted graphite powder is collected and arranged in advance; when carrying out final collection, need place the equipment that connects the material in ejection of compact section of thick bamboo below, can be even like this with graphite powder transmission enter into connect material equipment in, more convenient follow-up collection work.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

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

FIG. 2 is a front view of the lifting device of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a view of a crushing roller component of the present utility model;

fig. 5 is a schematic structural view of a discharging device of the present utility model.

Reference numerals illustrate:

1. a frame body; 2. a crushing box; 3. a feed inlet; 4. a crushing roller; 5. crushing teeth; 6. sealing cover; 7. a hydraulic support rod; 8. a discharging device; 9. a discharging cylinder; 10. conveying the auger; 11. a first rotating shaft; 12. a first motor; 13. and a second motor.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

1-5 are an embodiment of an automatic crushing device for graphite production, which comprises a frame body 1 and a crushing box 2 on the frame body 1; wherein, including being located charge door 3, the crushing roller 4 that is located the middle part of top in the crushing case 2, crushing roller 4 quantity is two, and crushing roller 4 surface is provided with crushing tooth 5, and the interval setting of crushing tooth 5 on two crushing rollers 4.

When the device is used, firstly, graphite products to be crushed are put into the crushing box 2 from the charging hole, then the crushing rollers 4 are opened, the crushing rollers 4 rotate, on one hand, the graphite can be crushed by utilizing extrusion between the crushing rollers 4, on the other hand, the crushing teeth 5 are arranged on the crushing rollers 4, the crushing area is increased by utilizing the crushing teeth 5 on the crushing rollers 4, and the crushing efficiency is improved. The broken teeth 5 of China can be long-strip teeth, wolf teeth, square wave teeth, sharp wave teeth, oblique square teeth, large wolf teeth (thickened, enlarged and wear-resistant) and other tooth shapes according to graphite products;

the crushing case 2 bottom is provided with discharging device 8, and discharging device 8 includes ejection of compact section of thick bamboo 9, is provided with in the ejection of compact section of thick bamboo 9 and carries auger 10, and is provided with the discharge gate in the lower extreme of ejection of compact section of thick bamboo 9 one side.

After the crushed graphite powder is output by the crushing box 2, the graphite powder falls on the discharging cylinder 9, and the graphite powder is concentrated and conveyed by stirring of the conveying auger 10; the conveying auger 10 in the device firstly collects and concentrates graphite powder in the rotating process, and then evenly disperses the graphite powder through the spiral blades of the conveying auger 10, so that the retransmitted graphite powder is collected and arranged in advance; when final collection is carried out, a receiving device is required to be placed below the discharging barrel 9, so that graphite powder can be uniformly conveyed into the receiving device, and the subsequent collection work is more convenient.

The charging hole 3 of the crushing box 2 is obliquely arranged, a sealing cover 6 is rotatably arranged on the charging hole 3, and a hydraulic supporting rod 7 is further arranged between the sealing cover 6 and the crushing box 2.

The hydraulic support rod 7 is used for facilitating the opening and closing of the sealing cover 6; the inclined arrangement of the feed inlet 3 is that the whole height of the equipment is higher, about 1.5 m; during charging, the obliquely arranged charging port 3 is easier to add than the one arranged at the top.

The crushing case 2 bottom is provided with discharging device 8, and discharging device 8 includes ejection of compact section of thick bamboo 9, is provided with in the ejection of compact section of thick bamboo 9 and carries auger 10, and is provided with the discharge gate in the lower extreme of ejection of compact section of thick bamboo 9 one side.

The middle part of the crushing roller 4 is provided with a first rotating shaft 11, the first rotating shaft 11 is connected with a first motor 12 through a coupler, and the first motor 12 is fixed on one side of the crushing box 2; one end of the conveying auger 10 is connected with a second motor 13 through a coupling, and the second motor 13 is fixed on one side of the discharging cylinder 9.

The frame body 1 comprises four vertical rods and a cross rod positioned between the vertical rods, the cross rod surrounds to form a square frame, and the crushing box 2 is fixed on the square frame.

The front and rear walls of the crushing box 2 incline from top to bottom to the middle to form inclined planes.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims (5)

1. Automatic breaker of graphite production, its characterized in that: comprises a frame body (1) and a crushing box (2) arranged on the frame body (1); the crushing box (2) comprises a feeding hole (3) positioned above and crushing rollers (4) positioned in the middle, wherein the number of the crushing rollers (4) is two, crushing teeth (5) are arranged on the outer surface of each crushing roller (4), and the crushing teeth (5) on the two crushing rollers (4) are arranged at intervals; the crushing box (2) bottom is provided with discharging device (8), discharging device (8) are including ejection of compact section of thick bamboo (9), be provided with in ejection of compact section of thick bamboo (9) and carry auger (10), and the lower extreme of ejection of compact section of thick bamboo (9) one side is provided with the discharge gate.

2. The automatic crushing device for graphite production according to claim 1, wherein: the charging port (3) of the crushing box (2) is obliquely arranged, a sealing cover (6) is rotatably arranged on the charging port (3), and a hydraulic supporting rod (7) is further arranged between the sealing cover (6) and the crushing box (2).

3. The automatic crushing device for graphite production according to claim 2, wherein: the middle part of the crushing roller (4) is provided with a first rotating shaft (11), the first rotating shaft (11) is connected with a first motor (12) through a coupler, and the first motor (12) is fixed on one side of the crushing box (2); one end of the conveying auger (10) is connected with a second motor (13) through a coupling, and the second motor (13) is fixed on one side of the discharging cylinder (9).

4. A graphite production automatic crushing device according to claim 3, wherein: the frame body (1) is composed of four vertical rods and a cross rod positioned between the vertical rods, the cross rod surrounds to form a square frame, and the crushing box (2) is fixed on the square frame.

5. The automatic crushing device for graphite production according to claim 4, wherein: the front wall and the rear wall of the crushing box (2) incline from top to bottom to the middle to form inclined planes.