Stator and rotor structure for crushing carbon powder particles
By adopting a stator-rotor structure with staggered upper and lower grinding columns in the carbon powder pulverizing device, the problems of high residual powder rate and material deposition in the stator-rotor structure are solved, achieving efficient pulverization and convenient maintenance.
Patent Information
- Application Number
- CN202423202291.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing carbon powder pulverization processes, the stator and rotor structure results in a high residual powder rate and material accumulation, making replacement and maintenance difficult.
The upper and lower grinding columns are arranged in a ring on the outer wall of the rotor and stator, and are staggered to work together to crush materials. The rotor is driven by a motor to rotate and crush the materials. The rotor is easy to replace and the materials do not settle.
It improves the efficiency of carbon powder particle crushing, reduces the residual powder rate, simplifies the maintenance and replacement process of the stator and rotor structure, and avoids material accumulation.
Smart Images

Figure CN223697971U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carbon powder particle processing device technical field, specifically is a kind of fixed rotor structure for carbon powder particle crushing. BACKGROUND
[0002] Carbon powder is divided into polymerization carbon powder and crushing carbon powder according to production mode, polymerization carbon powder is formed by liquid monomer polymerization, particle shape is round, fluidity is good, transfer rate is high, but particle is not conducive to friction electrification, residual powder rate is high, cleaning is difficult, crushing carbon powder is prepared through roughly mixing, heating melting, crushing, grading and surface modification etc., process simplification but particle size is uneven, polymerization carbon powder is superior to crushing carbon powder in fluidity, particle size distribution and component consistency, and particle shape is uniform, but there are large investment, high risk, heavy pollution, high cost, high residual powder rate and the shortcomings such as unable to produce magnetic powder, crushing carbon powder process technology is developing, by using reciprocating screw mixing machine or planetary screw mixing machine, the disadvantage that component content is inconsistent in particle can be improved.
[0003] The development of particle shaping technology and grading technology improves the particle size distribution level, provides a broad prospect for crushing carbon powder, and the production technology of polymerization carbon powder is also improving, with the development of sewage treatment technology and polymerization technology, water consumption and pollution will be reduced, investment and cost will be reduced, with the development of cleaning-free printing technology, the demand for spherical powder increases, therefore, the research on the production technology of polymerization carbon powder is particularly important, especially the core-shell polymerization method.
[0004] The existing carbon powder particles are often crushed by fixed rotors, but the residual powder rate in the existing fixed rotors is high when operating, so that the rotors are difficult to replace, and the material is prone to sedimentation, which is not conducive to production. SUMMARY
[0005] In view of the problems in the prior art, the purpose of the utility model is to provide a fixed rotor structure for carbon powder particle crushing, which can crush the material by cooperating the upper grinding column and the lower grinding column, the upper grinding column and the lower grinding column are arranged on the outer wall of the rotor and the stator in a ring shape and are staggered with each other to cooperate with each other to crush the material, the rotor can be replaced more quickly and conveniently, and the material will not settle.
[0006] According to the technical scheme provided by the utility model, the fixed rotor structure for carbon powder particle crushing comprises: a stator, the top surface of the stator is fixedly connected with four groups of lower grinding columns, each group of the lower grinding columns is provided with a plurality of lower grinding columns; and a rotor, the bottom surface of the rotor is fixedly connected with four groups of upper grinding columns, each group of the upper grinding columns is provided with a plurality of upper grinding columns, the bottom surface of the rotor is provided with an upper cavity, and the top surface of the rotor is provided with a feeding port.
[0007] As a further improvement of this utility model, a lower cavity is formed on the bottom surface of the stator.
[0008] As a further improvement of this utility model, a retaining ring is provided on the outer wall of the rotor.
[0009] As a further improvement of this utility model, the outer wall of the stator is provided with a mating extension.
[0010] As a further improvement of this utility model, a discharge port is provided on the bottom surface of the lower cavity.
[0011] As a further improvement of this utility model, the lower cavity and the upper cavity are fitted together.
[0012] Compared with existing technologies, this utility model has the following advantages: The stator and rotor structure for carbon powder particle crushing uses an upper grinding column and a lower grinding column to crush the material. The upper grinding column and the lower grinding column are respectively arranged in a ring on the outer wall of the rotor and the stator, and are staggered to cooperate with each other to crush the material. The rotor is quicker and more convenient to replace, and is easy to repair and maintain. At the same time, the material will not settle. Attached Figure Description
[0013] Fig. 1 This is a perspective view of the present invention.
[0014] Fig. 2 This is a bottom-view perspective view of the present invention.
[0015] Fig. 3 This is a partial bottom-view perspective view of the present invention. Detailed Implementation
[0016] The present invention will now be further described in conjunction with the embodiments shown in the accompanying drawings:
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0018] like Figs. 1-3 As shown, this utility model mainly includes a stator 1, a rotor 2, a lower grinding column 3, a lower cavity 4, a discharge port 5, a retaining ring 6, an upper grinding column 7, an upper cavity 8, and a feed port 9.
[0019] like Figs. 1-3As shown, the carbon powder particle crushing fixed rotor structure includes: a stator 1, the top surface of the stator 1 is fixedly connected with four groups of lower polishing columns 3, each group of lower polishing columns 3 is provided with a plurality of; and a rotor 2, the bottom surface of the rotor 2 is fixedly connected with four groups of upper polishing columns 7, each group of upper polishing columns 7 is provided with a plurality of, the bottom surface of the rotor 2 is provided with an upper cavity 8, and the top surface of the rotor 2 is provided with a feeding port 9.
[0020] In the embodiment of the utility model, through the existing motor drives the rotation of rotor 2, rotor 2 and stator 1 cooperate with each other, and the material is crushed through the cooperation of upper polishing column 7 and lower polishing column 3, wherein four groups of lower polishing columns 3 are annularly arranged on the top surface of stator 1, four groups of upper polishing columns 7 are annularly arranged on the bottom surface of rotor 2, and four groups of lower polishing columns 3 and four groups of upper polishing columns 7 are staggered to cooperate with each other to crush the material, the material is introduced through feeding port 9, the material is crushed in the cavity between rotor 2 and stator 1, the replacement of rotor 2 is more rapid and convenient, and the maintenance is facilitated, and the material will not settle.
[0021] Specifically, the bottom surface of the stator 1 is provided with a lower cavity 4.
[0022] In the embodiment, the crushed material is guided through the lower cavity 4 so that it can be discharged correctly.
[0023] Specifically, the outer wall of the rotor 2 is provided with a retaining ring 6.
[0024] In the embodiment, the material during crushing is shielded by the retaining ring 6, and when the rotor 2 and the stator 1 are in the state of mutual cooperation, the retaining ring 6 will coat the outermost group of lower polishing columns 3 on the top of the stator 1.
[0025] Specifically, the outer wall of the stator 1 is provided with a matching extension.
[0026] In the embodiment, the shielding effect of the retaining ring 6 is improved by the matching extension, and the retaining ring 6 does not contact the matching extension.
[0027] Specifically, the bottom surface of the lower cavity 4 is provided with a discharge port 5.
[0028] In the embodiment, the crushed material is discharged through the discharge port 5.
[0029] Specifically, the lower cavity 4 cooperates with the upper cavity 8.
[0030] In the embodiment, the lower cavity 4 and the upper cavity 8 form a cavity, and the inner wall of the cavity is polished and polished, the material is introduced from the cavity, so that the material will not settle in the cavity.
[0031] Working principle: through the existing motor drive rotor 2 rotates, rotor 2 and stator 1 cooperate with each other, through the upper grinding column 7 and the lower grinding column 3 cooperation, the material is crushed, wherein the four groups of lower grinding column 3 are arranged in the top surface of stator 1 in ring shape, four groups of upper grinding column 7 are arranged in the bottom surface of rotor 2 in ring shape, and four groups of lower grinding column 3 and four groups of upper grinding column 7 are staggered to cooperate with each other to crush the material, the material is introduced through the feed inlet 9, the material enters the cavity between rotor 2 and stator 1 to carry out the crushing operation, the rotor 2 is more quickly and conveniently replaced, and is beneficial to maintenance and maintenance, and the material will not settle.
[0032] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply are common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model will not be explained in detail.
[0033] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A stator-rotor structure for pulverizing carbon powder particles, characterized by, Include: The top surface of the stator (1) is fixedly connected with four groups of lower polishing columns (3), each group of the lower polishing columns (3) is provided with a plurality of; and The bottom surface of the rotor (2) is fixedly connected with four groups of upper polishing columns (7), each group of the upper polishing columns (7) is provided with a plurality of, the bottom surface of the rotor (2) is provided with an upper cavity (8), and the top surface of the rotor (2) is provided with a feeding port (9).
2. The carbon powder particle pulverizing fixed rotor structure according to claim 1, characterized by: The bottom surface of the stator (1) is provided with a lower cavity (4).
3. The carbon powder particle pulverizing fixed rotor structure according to claim 2, characterized by: The outer wall of the rotor (2) is provided with a baffle ring (6).
4. The carbon powder particle pulverizing fixed rotor structure according to claim 3, characterized by: The outer wall of the stator (1) is provided with a matching extension.
5. The carbon powder particle pulverizing fixed rotor structure according to claim 4, characterized by: The bottom surface of the lower cavity (4) is provided with a discharge port (5).
6. The carbon powder particle pulverizing fixed rotor structure according to claim 5, characterized by: The lower cavity (4) and the upper cavity (8) cooperate.