Collision type impact spinning crusher

By designing driven gears and transmission belts in a collision rotary crusher, interaction between crushing devices in different rotation directions is achieved, and the problem of limited crushing effect in the prior art is solved, which significantly improves the crushing effect and the practicality of the device.

CN222753385UActive Publication Date: 2025-04-15ZHEJIANG BOYA MINING MASCH CO LTD
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Patent Information

Application Number
CN202320314104.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-02-27
Publication Date
2025-04-15
Estimated Expiration
2033-02-27

AI Technical Summary

Technical Problem

The rotation direction of the two sets of drive components and each set of crushing components in the existing collision rotary crusher is the same, resulting in most of the materials entering the same feed port being only crushed by one set of crushing components, which is discounted.

Method used

A collision-type impulse crusher is designed. By setting driven gears and transmission belts in the drive assembly and the crushing assembly, the interaction between crushing devices in different rotation directions is realized, ensuring that the material is slapped, cut, hit, and bumped by crushing devices in different rotation directions.

Benefits of technology

Through the interaction of crushing devices in different rotation directions, the crushing effect is significantly improved, thereby improving the practicality of the device and the efficiency of the material crushing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clash type impact spinning crusher, which relates to the technical field of crushers and comprises a shell, two feed ports are symmetrically arranged at the top of the shell, and a discharge port is arranged at the bottom of the shell. A driving motor in the driving assembly is started to drive a driving gear to rotate, so that a hollow flywheel is driven to rotate, the hollow flywheel drives a solid shaft and a third crushing device to rotate when rotating, meanwhile, the driving gear also drives a driven gear to rotate when rotating, and the solid flywheel is driven to rotate when the driven gear rotates. A hollow shaft is driven to rotate in cooperation with a transmission belt, so that the first crushing device and the second crushing device are driven to rotate, and the rotation direction of the first crushing device and the second crushing device is opposite to that of a third crushing device, so that the falling materials are flapped, split, hit and collided by the crushing devices in different rotation directions, and the crushing effect is greatly improved; and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pulverizers, in particular to a collision-type gyratory pulverizer. Background Art

[0002] Many industries use powder as raw material, among which there is a large demand for fine powder with certain requirements for particle size range, but the quality and quantity of the finished products can not meet the requirements. For example, there are many production methods for polysilicon and silicone powder, including Raymond mill, roller mill, roller grinding machine, etc. With the development of social economy, higher requirements are put forward for the yield rate, so the collision type impact gyratory crusher was developed and manufactured.

[0003] In the prior art, such as the Chinese patent announcement number: CN216499835U, a collision-impacting gyratory pulverizer is disclosed, which includes a housing, and two sets of pulverizing devices are arranged in the housing: a first pulverizing device and a second pulverizing device. The two sets of pulverizing devices, the first pulverizing device and the second pulverizing device, are arranged at intervals. Two feed ports are arranged on both sides above the housing: a left feed port and a right feed port, and the left feed port and the right feed port are respectively located above the first pulverizing device and the second pulverizing device. The tops of the left feed port and the right feed port are both connected to a rain-type feed device. A discharge port is arranged at the bottom of the housing. The utility model has a high chemical activity of the product powder, a high-quality active configuration, and a high yield rate. The combination of a large knife disc and a small knife disc can produce a variety of pulverizing methods, and the rotation speed can be adjusted and the pulverizing speed of the large and small knife discs can be changed to adapt to the change in strength and hardening of the silicon material. The force is applied at the right time and the particle size is formed by itself, so as to achieve the purpose of improving the yield rate and effectively improve the material pulverizing efficiency.

[0004] Although the collision rotary mill in the above patent improves the crushing efficiency and yield rate by setting two sets of driving components and crushing components on both sides and crushing the materials by reverse rotation, the rotation direction of the two sets of driving components and crushing components of the collision rotary mill in the prior art is consistent, and the materials entering the same feed port will mostly be crushed by only one set of crushing components, and the rotation direction of one set of crushing components is consistent, so the effect is compromised. Therefore, in view of the above problems, we propose a new type of collision rotary mill. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the two sets of driving components and each set of crushing components of the collision-type rotary crusher have the same rotation direction, and the materials entering the same feed port will mostly be crushed by only one set of crushing components, and the rotation direction of one set of crushing components is consistent, so the effect is compromised, and a collision-type rotary crusher is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a collision-type rotary crusher, comprising a shell, the top of which is symmetrically provided with two feed ports, the bottom of which is provided with a discharge port, the bottom of which is symmetrically fixedly connected with a support seat near the edge, a drive assembly, the number of which is set to two, and the two drive assemblies are respectively arranged at both ends of the shell, and a crushing assembly, the number of which is set to two, and the two crushing assemblies are respectively fixedly mounted on the two drive assemblies.

[0007] Furthermore, the driving assembly includes a supporting column, a driving motor is fixedly mounted on an outer surface of one side of the supporting column, a driving gear is fixedly connected to an output end of the driving motor, and a driven gear is meshedly connected to an outer surface of the driving gear.

[0008] Furthermore, a solid flywheel is fixedly connected to the outer surface of the driven gear, a hollow flywheel is fixedly connected to the outer surface of the driving gear, a transmission belt is arranged between the outer surfaces of the solid flywheel and the hollow flywheel, a support block is fixedly connected to the outer surface of the other side of the support column, and one end of the solid flywheel and the hollow flywheel are both rotatably connected to the outer surface of the support block.

[0009] Furthermore, the pulverizing assembly comprises a hollow shaft and a solid shaft, the outer surface of the hollow shaft is fixedly connected with a short bearing, and the outer surface of the short bearing is fixedly connected to the end surface of the shell.

[0010] Furthermore, a plurality of first crushing devices and second crushing devices are arranged and fixedly connected on the outer surface of the hollow shaft, the outer surface of the hollow shaft is fixedly connected to the inner surface wall of the hollow flywheel, and the outer surface of the solid shaft is fixedly connected to a long bearing.

[0011] Furthermore, the outer surface of the long bearing is fixedly connected to the inner wall of the hollow shaft, a plurality of third crushing devices are arranged and fixedly connected to the outer surface of the solid shaft, and the end surface of the solid shaft is fixedly connected to the outer surface of the driving gear.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the driving motor in the starting driving assembly drives the driving gear to rotate, thereby driving the hollow flywheel to rotate. When the hollow flywheel rotates, it drives the solid shaft and the third crushing device to rotate. At the same time, when the driving gear rotates, it also drives the driven gear to rotate. When the driven gear rotates, it drives the solid flywheel to rotate, and cooperates with the transmission belt to drive the hollow shaft to rotate, thereby driving the first crushing device and the second crushing device to rotate, and the rotation direction is opposite to that of the third crushing device, so that after the material falls in, it is beaten, chopped, hit and collided with the crushing devices with different rotation directions, which greatly improves the crushing effect and thus improves the practicability of the device.

[0014] 2. In the utility model, the hollow shaft, solid flywheel and hollow flywheel are supported by providing a support block, thereby improving the stability during rotation. The long bearing is provided between the solid shaft and the hollow shaft to improve the stability, thereby making the operation of the device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a collision-type gyratory pulverizer is provided for the utility model;

[0016] Figure 2 A cross-sectional view of a collision-type gyratory pulverizer is provided for the utility model;

[0017] Figure 3 The utility model provides a structural schematic diagram of a driving assembly of a collision-type cyclone pulverizer;

[0018] Figure 4 The utility model provides a structural schematic diagram of a crushing assembly of a collision-type rotary crusher.

[0019] Legend: 1. Casing; 11. Feed inlet; 12. Discharge outlet; 13. Support seat; 2. Drive assembly; 201. Support column; 202. Drive motor; 203. Drive gear; 204. Driven gear; 205. Solid flywheel; 206. Hollow flywheel; 207. Drive belt; 208. Support block; 3. Crushing assembly; 301. Hollow shaft; 302. Short bearing; 303. First crushing device; 304. Second crushing device; 305. Solid shaft; 306. Long bearing; 307. Third crushing device. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a collision-type cyclone mill, including a shell 1, two feed ports 11 are symmetrically arranged on the top of the shell 1, a discharge port 12 is arranged on the bottom of the shell 1, a support seat 13 is symmetrically fixedly connected near the edge of the bottom of the shell 1, a driving component 2, the number of the driving components 2 is set to two, and the two driving components 2 are respectively arranged at both ends of the shell 1, a crushing component 3, the number of the crushing components 3 is set to two, and the two crushing components 3 are respectively fixedly installed on the two driving components 2, and the driving component 2 includes a support column 201, and the outer surface of one side of the support column 201 is fixedly installed There is a driving motor 202, and the output end of the driving motor 202 is fixedly connected to a driving gear 203, the outer surface of the driving gear 203 is meshingly connected to a driven gear 204, the outer surface of the driven gear 204 is fixedly connected to a solid flywheel 205, the outer surface of the driving gear 203 is fixedly connected to a hollow flywheel 206, a transmission belt 207 is arranged between the outer surfaces of the solid flywheel 205 and the hollow flywheel 206, the outer surface of the other side of the support column 201 is fixedly connected to a support block 208, and one end of the solid flywheel 205 and the hollow flywheel 206 are both rotatably connected to the outer surface of the support block 208.

[0023] The effect achieved by the entire embodiment 1 is that when the device is in use, the material is fed into the interior of the shell 1 through the two feed ports 11, and then falls into the position of one set of crushing components 3. The driving motor 202 in the driving component 2 is started to drive the driving gear 203 to rotate, thereby driving the hollow flywheel 206 to rotate. When the hollow flywheel 206 rotates, it drives the solid shaft 305 and the third crushing device 307 to rotate. At the same time, when the driving gear 203 rotates, it also drives the driven gear 204 to rotate. When the driven gear 204 rotates, it drives the solid flywheel 205 to rotate, and cooperates with the transmission belt 207 to drive the hollow shaft 301 to rotate, thereby driving the first crushing device 303 and the second crushing device 304 to rotate, and the rotation direction is opposite to that of the third crushing device 307, so that after the material falls in, it is beaten, chopped, hit and collided by the crushing devices with different rotation directions, which greatly improves the crushing effect and thus improves the practicability of the device.

[0024] Embodiment 2, as Figure 1-Figure 4As shown, the crushing assembly 3 includes a hollow shaft 301 and a solid shaft 305. The outer surface of the hollow shaft 301 is fixedly connected with a short bearing 302, and the outer surface of the short bearing 302 is fixedly connected to the end surface of the shell 1. The outer surface of the hollow shaft 301 is arranged and fixedly connected with a plurality of first crushing devices 303 and a second crushing device 304. The outer surface of the hollow shaft 301 is fixedly connected to the inner surface wall of the hollow flywheel 206. The outer surface of the solid shaft 305 is fixedly connected with a long bearing 306, and the outer surface of the long bearing 306 is fixedly connected to the inner surface wall of the hollow shaft 301. The outer surface of the solid shaft 305 is arranged and fixedly connected with a plurality of third crushing devices 307, and the end surface of the solid shaft 305 is fixedly connected to the outer surface of the driving gear 203.

[0025] The effect achieved by the entire embodiment 2 is that the support block 208 is provided to support the hollow shaft 301, the solid flywheel 205 and the hollow flywheel 206, thereby improving the stability during rotation. The long bearing 306 is provided between the solid shaft 305 and the hollow shaft 301 to improve the stability, thereby making the operation of the device more stable.

[0026] Working principle: When the device is in use, the material is fed into the housing 1 through the two feed ports 11, and then falls into the position of one set of crushing components 3. The driving motor 202 in the driving component 2 is started to drive the driving gear 203 to rotate, thereby driving the hollow flywheel 206 to rotate. When the hollow flywheel 206 rotates, it drives the solid shaft 305 and the third crushing device 307 to rotate. At the same time, when the driving gear 203 rotates, it also drives the driven gear 204 to rotate. When the driven gear 204 rotates, it drives the solid flywheel 205 to rotate, and cooperates with the transmission belt 207 to drive the hollow shaft 301 to rotate, thereby It drives the first crushing device 303 and the second crushing device 304 to rotate, and the rotation direction is opposite to that of the third crushing device 307, so that after the material falls in, it is beaten, chopped, hit and collided by the crushing devices with different rotation directions, which greatly improves the crushing effect and thus improves the practicability of the device. The support block 208 is provided to support the hollow shaft 301, the solid flywheel 205 and the hollow flywheel 206, thereby improving the stability during rotation. The long bearing 306 is provided between the solid shaft 305 and the hollow shaft 301 to improve the stability, thereby making the operation of the device more stable.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A counter-impact gyratory mill, characterized in that: include: A housing (1), wherein two feed ports (11) are symmetrically arranged at the top of the housing (1), a discharge port (12) is arranged at the bottom of the housing (1), and a support seat (13) is symmetrically fixedly connected to the bottom of the housing (1) near the edge; A driving assembly (2), wherein the number of the driving assemblies (2) is set to two, and the two driving assemblies (2) are respectively arranged at two ends of the housing (1); A crushing assembly (3), wherein the number of the crushing assemblies (3) is set to be two, and the two crushing assemblies (3) are respectively fixedly mounted on two driving assemblies (2); the driving assembly (2) comprises a support column (201), a driving motor (202) is fixedly mounted on an outer surface of one side of the support column (201), a driving gear (203) is fixedly connected to an output end of the driving motor (202), and a driven gear (204) is meshedly connected to an outer surface of the driving gear (203); the driven gear (204) is meshedly connected to an output end of the driving motor (202). A solid flywheel (205) is fixedly connected to the outer surface of the gear (204), a hollow flywheel (206) is fixedly connected to the outer surface of the driving gear (203), a transmission belt (207) is arranged between the outer surfaces of the solid flywheel (205) and the hollow flywheel (206), a support block (208) is fixedly connected to the outer surface of the other side of the support column (201), and one end of each of the solid flywheel (205) and the hollow flywheel (206) is rotatably connected to the outer surface of the support block (208); The pulverizing assembly (3) comprises a hollow shaft (301) and a solid shaft (305); the outer surface of the hollow shaft (301) is fixedly connected to a short bearing (302); the outer surface of the short bearing (302) is fixedly connected to the end surface of the housing (1); a plurality of first pulverizing devices (303) and second pulverizing devices (304) are arranged and fixedly connected to the outer surface of the hollow shaft (301); the outer surface of the hollow shaft (301) is fixedly connected to the inner surface wall of the hollow flywheel (206); and the outer surface of the solid shaft (305) is fixedly connected to a long bearing (306); The outer surface of the long bearing (306) is fixedly connected to the inner wall of the hollow shaft (301), a plurality of third crushing devices (307) are arranged and fixedly connected to the outer surface of the solid shaft (305), and the end surface of the solid shaft (305) is fixedly connected to the outer surface of the driving gear (203).

Citation Information

Patent Citations

  • Collision impact rotary crusher

    CN216499835U