CN213528866U - High-purity material crushing roller and crushing device - Google Patents

Abstract

The utility model relates to a high-purity material crushing roller, including the crushing roller body, the crushing roller body includes: the roller shaft is provided with the roller, and the surface of the roller is used for crushing the raw material; the roller sleeve is sleeved on the roller wheel and directly contacts with the raw material; wherein the surface of the roller sleeve is provided with a friction surface which is of a uniform pit-shaped structure. A breaker, includes foretell high-purity material crushing roller, still includes: the first crushing roller is arranged in the crushing box, and the second crushing roller, the third crushing roller and the fourth crushing roller are further arranged in the crushing box. The pits are uniformly distributed on the surface of the crushing roller, so that the crushing and extruding effects of materials are improved, and the part of the roller sleeve of the crushing roller, which is contacted with the materials, is abraded without polluting the materials, thereby being suitable for the requirements of lithium battery raw materials; uniform grain diameter, low energy consumption, low environmental pollution, convenient use and low maintenance cost.

Description

High-purity material crushing roller and crushing device

Technical Field

The utility model relates to a technical field of roll squeezer, especially a high-purity material crushing roller and breaker's technical field.

Background

The roller press is widely applied to industries such as energy, cement, mine metallurgy and the like, is used for carrying out material bed crushing processing on raw materials or semi-finished products of limestone, steel slag, iron ore and bauxite, has high production efficiency and obvious energy-saving and emission-reducing effects, and is extending to other industries. The extrusion rolls of large-scale roll presses have the problem of serious abrasion in the working process.

In special industries such as lithium batteries and the like, the grinding requirement of crushing and extruding raw materials is high, the traditional grinding can not meet the requirement, and the traditional grinding has the defects as follows: the traditional grinding has high energy consumption and great environmental pollution, and the material is polluted by equipment abrasion; the roller surface of a crushing roller of a traditional roller press is a surfacing roller surface, and the roller surface is abraded and then causes great pollution to materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provide a high-purity material crushing roller and a crushing device, pits are uniformly distributed on the surface of the crushing roller, the crushing and extruding effects of materials are improved, and the part of a roller sleeve of the crushing roller, which is contacted with the materials, is worn without pollution to the materials, thereby being suitable for the requirements of lithium battery raw materials; uniform grain diameter, low energy consumption, low environmental pollution, convenient use and low maintenance cost.

The utility model discloses an overcome the problem that prior art exists, provide following technical scheme:

a high purity material crushing roller comprising a first crushing roller, said first crushing roller comprising:

the roller shaft is provided with the roller, and the surface of the roller is used for crushing the raw material;

the roller sleeve is sleeved on the roller wheel and directly contacts with the raw material;

wherein the surface of the roller sleeve is provided with a friction surface which is of a uniform pit-shaped structure.

In the high-purity material crushing roller disclosed by the application, optionally, the roller sleeve is fixed on the roller wheel and is made of a nylon material.

In the high-purity material crushing roller disclosed by the application, the surface of the roller sleeve is optionally uniformly drilled to form a pit-shaped friction surface.

A breaker, includes foretell high-purity material crushing roller, still includes:

the first crushing roller is arranged in the crushing box, and a second crushing roller, a third crushing roller and a fourth crushing roller are further arranged in the crushing box;

the first crushing roller and the second crushing roller are matched to grind materials, and the third crushing roller and the fourth crushing roller are matched to grind materials.

In the crushing device disclosed in the present application, a driving motor is optionally mounted on the first crushing roller, the second crushing roller, the third crushing roller and the fourth crushing roller.

In the crushing device disclosed in the present application, optionally, a hopper is further installed in the crushing box, and the hopper is installed between the first crushing roller and the second crushing roller, and between the third crushing roller and the fourth crushing roller, so that the passage of the crushed material becomes narrower and narrower.

In the crushing device disclosed in the present application, optionally, the crushing material is a lithium battery raw material.

The utility model has the advantages that:

the utility model discloses a crushing roller shell adopts the nylon material, is non-metallic material with the part of material contact, and nylon wearing and tearing do not pollute the material, are fit for the requirement of lithium battery raw materials. Pits are uniformly distributed on the surface of the crushing roller, so that the crushing and extruding effects of materials are improved, and the working condition requirements are met. Uniform grain diameter, low energy consumption, low environmental pollution, convenient use and low maintenance cost.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view showing the overall construction of a crushing roller for high purity materials;

FIG. 2 is a partially enlarged view of a friction surface of a crushing roller for high purity material;

FIG. 3 is an enlarged partial cross-sectional view of a roll shell of a high purity material crushing roll;

fig. 4 is a schematic view of the construction of the crushing device;

fig. 5 is a schematic view of the configuration of the first crushing roller and the second crushing roller in cooperation.

In the drawings

1-a first crushing roller; 11-a roll shaft; 12-rolling a roller; 13-a roll sleeve; 14-friction face; 2-a second crushing roller; 3-a third crushing roller; 4-a fourth crushing roller; 5-a hopper; 6-crushing box.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, 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", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Moreover, the embodiments of the present application may repeat reference numerals or letters in the various examples, which are repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, the present invention provides a high purity material crushing roller, which comprises a first crushing roller 1, wherein the first crushing roller 1 comprises:

the device comprises a roll shaft 11 and a roller 12, wherein the roll shaft 11 is provided with the roller 12, and the surface of the roller 12 is used for crushing the raw material;

the roller sleeve 13 is sleeved on the roller 12, and the roller sleeve 13 is directly contacted with the raw material;

wherein the surface of the roller sleeve 13 is provided with a friction surface 14, and the friction surface 14 is of a uniform concave pit-shaped structure.

The roller sleeve 13 is fixed on the roller wheel 12, and the roller sleeve 13 is made of nylon materials.

The surface of the roller sleeve 13 is uniformly drilled to form a concave-pit-shaped friction surface 14.

Referring to fig. 4 and 5, a crushing apparatus includes the high purity material crushing roller, and further includes:

the first crushing roller 1 is arranged in the crushing box 6, and the second crushing roller 2, the third crushing roller 3 and the fourth crushing roller 4 are also arranged in the crushing box 6;

the first crushing roller 1 and the second crushing roller 2 are matched to grind a material, and the third crushing roller 3 and the fourth crushing roller 4 are matched to grind a material. The first crushing roller 1 and the second crushing roller 2 pre-crush the material, and the third crushing roller 3 and the fourth crushing roller 4 perform secondary crushing.

And the first crushing roller 1, the second crushing roller 2, the third crushing roller 3 and the fourth crushing roller 4 are provided with driving motors.

The crushing box 6 is also internally provided with a hopper 5, and the hopper 5 is arranged between the first crushing roller 1 and the second crushing roller 2 and between the third crushing roller 3 and the fourth crushing roller 4, so that the passage of crushed materials is narrower and narrower. The materials are crushed by the same crushing process, the particle size is uniform, and the yield is high.

The crushing material is a lithium battery raw material.

The use process comprises the following steps:

between the first crushing roller 1 of hopper 5 entering crushing case 6, second crushing roller 2, the passageway of broken material is narrower and narrower carries out the breakage in advance, and the material from the top down is ground into the tiny particle gradually, reentries between third crushing roller 3, the fourth crushing roller 4, and is broken into tiny particle through crushing roller and material contact extrusion, realizes the broken requirement of lithium cell raw and other materials.

This crushing roller has been using at a plurality of engineering projects, and the result of use is very good, compares with traditional roll squeezer crushing roller, has following advantage:

the roller sleeve of the crushing roller is made of nylon, the part in contact with the material is made of non-metal material, and the nylon is worn and abraded without pollution to the material, so that the material is suitable for the requirements of lithium battery raw materials.

Pits are uniformly distributed on the surface of the crushing roller, so that the crushing and extruding effects of materials are improved, and the working condition requirements are met.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims (7)

1. A high-purity material crushing roller comprises a first crushing roller (1), and is characterized in that: the method comprises the following steps:

the roller shaft (11) is provided with a roller (12), and the surface of the roller (12) is used for crushing the raw material;

the roller sleeve (13) is sleeved on the roller (12), and the roller sleeve (13) is directly contacted with the raw material;

wherein the surface of the roller sleeve (13) is provided with a friction surface (14), and the friction surface (14) is of a uniform concave pit-shaped structure.

2. The high purity material crushing roller of claim 1, wherein: the roller sleeve (13) is fixed on the roller (12), and the roller sleeve (13) is made of nylon.

3. The high purity material crushing roller of claim 1, wherein: holes are uniformly drilled on the surface of the roller sleeve (13) to form a pit-shaped friction surface (14).

4. A crushing apparatus comprising the high purity material crushing roller of any one of claims 1 to 3, wherein: further comprising:

the first crushing roller (1) is installed in the crushing box (6), and the second crushing roller (2), the third crushing roller (3) and the fourth crushing roller (4) are further installed in the crushing box (6);

the first crushing roller (1) is matched with the second crushing roller (2) to grind materials, and the third crushing roller (3) is matched with the fourth crushing roller (4) to grind materials.

5. The crushing device of claim 4, wherein: and the first crushing roller (1), the second crushing roller (2), the third crushing roller (3) and the fourth crushing roller (4) are provided with driving motors.

6. The crushing device of claim 4, wherein: still install hopper (5) in broken case (6), hopper (5) are installed between first crushing roller (1), second crushing roller (2), and between third crushing roller (3), fourth crushing roller (4), make the passageway of broken material more and more narrow.

7. The crushing device of claim 6, wherein: the crushing material is a lithium battery raw material.

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