high shear machine

CN224641224UActive Publication Date: 2026-08-18NANTONG FLECK FLUID EQUIP
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521857915.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2026-08-18
Estimated Expiration
2035-08-29

AI Technical Summary

Technical Problem

[0004]该现有技术结构复杂,而物料进入装置粉碎一次后出料,粉碎效果不佳

Benefits of technology

1、本实用新型装置通过在剪切装置内设置六叶刀、精细刀片双道剪切结构,对进入装置的原料进行双道剪切,剪切粉碎效率跟高,效果更好,且在装置的壳体上连接密封室,加强装置的密封效果,装置使用效果更好。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224641224U_ABST
    Figure CN224641224U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of high shear machines, including with motor connection's comminuting device, comminuting device includes the fine blade in feed cavity and shell, fixed grid distributor, six-blade knife, fine blade, fixed grid distributor, six-blade knife are connected with the rotating shaft in device, and the raw material of the raw material into the device from feed cavity is carried out high-speed shearing comminution by motor control mounting rotating shaft rotation, the raw material into the device is carried out double pass shearing by six-blade knife, fine blade double pass shearing structure being set in shearing device, shearing comminution efficiency is high, and effect is better, and sealing chamber is connected on the shell of device, the sealing effect of device is strengthened, and device use effect is better. Inside device, sealing chamber is connected on the shell, the sealing effect of device is strengthened, and device use effect is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of crushing, and in particular to a high-shear machine. Background Technology

[0002] High-shear mills are widely used in fluid mixing, chemical catalysis, and other fields. Existing high-shear mills utilize the shearing, cavitation, and mechanical impact generated by the high-speed relative motion of the rotor and stator to achieve pulverization and emulsification. Conventional pulverizers typically have only one pulverization process, meaning materials are usually pulverized only once, leading to uneven material processing. Furthermore, after a period of use, the accumulated impurities can damage the equipment, causing blockages and increasing production costs.

[0003] Patent application CN 107952552A discloses a material crusher, including a motor, housing, blades, turntable, fan blades, blower pipe, blower, screen ring, support base, motor base, conical inlet, and outlet. The motor and housing are fixedly mounted on the motor base and support base, respectively. The motor is sealed and mounted on the left side of the housing via a rotating shaft. The housing has a conical inlet at the top and an outlet on the lower right side, with a turntable installed inside. A blower pipe is connected to the right side of the housing at the junction with the rotating shaft. The blower is connected to the lower end of the blower pipe. In this material crusher, the material is driven by the rotating shaft to the blades, where it is tightly rubbed and impacted in the rotating airflow for crushing.

[0004] The existing technology has a complex structure, and the material is discharged after being crushed once in the device, resulting in poor crushing effect.

[0005] Therefore, a new technical solution is needed to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this invention is to provide a high-shear machine. By setting a double-shear structure inside the shearing device, the raw materials entering the device are sheared in two stages, resulting in higher shearing and crushing efficiency and better effect. In addition, a sealing chamber is connected to the shell of the device to enhance the sealing effect of the device, thus improving the performance of the device.

[0007] The technical solution adopted in this utility model is: A high-shear mill includes a crushing device connected to a motor. The crushing device includes a fine blade, a fixed mesh distributor, and a six-blade cutter disposed in the feed chamber and the housing. The fine blade, the fixed mesh distributor, and the six-blade cutter are all connected to a rotating shaft in the device. The rotating shaft is controlled by the motor to rotate, thereby performing high-speed shearing and crushing on the raw materials entering the device from the feed chamber.

[0008] By adopting the above structure, and by setting a double-stage shearing structure with six blades and fine blades inside the shearing device, the raw materials entering the device are sheared in two stages, resulting in higher shearing and crushing efficiency and better effect. In addition, a sealing chamber is connected to the shell of the device to enhance the sealing effect of the device, making the device perform better.

[0009] Preferably, the precision blade is located at the front end of the housing and fixedly installed at the end of the rotating shaft, and the inclination angle of the blade inside the precision blade is 30-32°.

[0010] Preferably, the fixed grid distributor is located between the feed chamber and the housing, and is pressed and fixed to the front side of the fine blade by the end of the feed chamber.

[0011] Preferably, the six-blade blade is located at the end of the feed chamber and is fixed to the fixed grid distributor by connecting bolts. The inclination angle of the central opening of the six-blade blade is 32-35°. The six-blade blade, the fixed grid distributor, and the fine blade are connected in sequence and fixed to the central rotating shaft by the central fixing bolts.

[0012] By adopting the above structure, which combines a six-blade blade with a fine blade for shearing, and by setting a fixed grid distributor between the six-blade blade and the fine blade, the device shears more evenly and achieves better shearing and shredding effects.

[0013] Preferably, the front end of the feeding chamber is provided with a feeding port, and the end of the feeding chamber is fixedly installed to the housing by bolts.

[0014] Preferably, the side of the housing is provided with a discharge port, and the rear end of the housing is provided with a connecting device, which is fixedly installed with the rear motor.

[0015] Preferably, the rear end of the housing is provided with a sealing chamber in the connecting device, the rotating shaft passes through the sealing chamber, and the installation position is fixed by the sealing plate inside the housing.

[0016] By adopting the above structure, the device connects a sealing chamber to the housing, which enhances the sealing effect of the device and improves its performance.

[0017] Compared with the prior art, this utility model has the following advantages: 1. This utility model device has a double-stage shearing structure with a six-blade blade and a fine blade inside the shearing device, which performs double-stage shearing on the raw materials entering the device, resulting in higher shearing and crushing efficiency and better effect. In addition, a sealing chamber is connected to the shell of the device to enhance the sealing effect of the device, making the device more effective in use.

[0018] 2. The device of this utility model adopts a combination shearing structure of a six-blade blade with an inclination angle of 35° and a fine blade with an inclination angle of 30°, and a fixed grid distributor is set between the six-blade blade and the fine blade, so that the device shears more evenly and the shearing and crushing effect is better.

[0019] 3. Inside the device of this utility model, a sealing chamber is connected to the shell to enhance the sealing effect of the device and improve its performance. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the six-blade blade of this utility model; Figure 3 This is a schematic diagram of the structure of the fixed grid distributor of this utility model; Figure 4 This is a schematic diagram of the structure of the precision blade of this utility model.

[0021] The components are: 1. Feed chamber; 2. Shell; 3. Sealing chamber; 4. Fine blade; 5. Fixed grid distributor; 6. Six-blade blade; 7. Motor; 8. Rotating shaft; 9. Discharge port; 10. Base; 11. Connecting device; 12. Connecting bolt; 13. Fixing bolt; 14. Feed port; 15. Sealing plate. Detailed Implementation

[0022] like Figure 1-4 As shown, the high-shear mill includes a crushing device connected to a motor 7. The crushing device includes fine blades 4, a fixed mesh distributor 5, and a six-blade 6 disposed in the feed chamber 1 and the housing 2. All three are connected to a rotating shaft 8 within the mill. The motor 7 controls the rotation of the rotating shaft 8, thus performing high-speed shearing and crushing on the raw materials entering the mill from the feed chamber 1. By incorporating a double-stage shearing structure with six-blade 6 and fine blades 4 within the shearing device, the mill achieves double-stage shearing of the incoming raw materials, resulting in higher shearing and crushing efficiency and better performance. Furthermore, a sealing chamber 3 is connected to the housing 2 of the mill, enhancing the sealing effect and improving the overall performance of the mill.

[0023] A fine blade 4 is located at the front end of the housing 2 and fixedly installed at the end of the rotating shaft 8. The inclination angle of the blade inside the fine blade 4 is 30-32°. A fixed mesh distributor 5 is located between the feeding chamber 1 and the housing 2, and is pressed and fixed to the front side of the fine blade 4 by the end of the feeding chamber 1. A six-blade blade 6 is located at the end of the feeding chamber 1 and is fixed to the fixed mesh distributor 5 by connecting bolts 12. The inclination angle of the central channel of the six-blade blade 6 is 32-35°. The six-blade blade 6, the fixed mesh distributor 5, and the fine blade 4 are connected in sequence and fixedly installed to the central rotating shaft 8 by fixing bolts 13 in the middle. The device adopts a combined shearing structure of a six-blade blade 6 with an inclination angle of 35° and a fine blade 4 with an inclination angle of 30°, and a fixed mesh distributor 5 is set between the six-blade blade 6 and the fine blade 4. The device shears more evenly and has a better shearing and pulverizing effect.

[0024] The feed chamber 1 has a feed inlet 14 at its front end, and its rear end is fixedly installed to the housing 2 with bolts. The housing 2 has a discharge outlet 9 on its side and a connecting device 11 at its rear end, which is fixedly installed to the rear motor 7. A sealing chamber 3 is located within the connecting device 11 at the rear end of the housing 2. A rotating shaft 8 passes through the sealing chamber 3 and is fixed in position by a sealing plate 15 inside the housing 2. The sealing chamber 3 is connected to the connecting device 11 at the rear of the housing 2, enhancing the sealing effect and improving the overall performance of the device.

[0025] When this device is in use, the raw material enters the device through the feed port 14 of the feed chamber 1, and is pulverized by the double shearing of the six-blade 6 and the fine blade 4. It is discharged through the discharge port 9 on the shell 2. The device has a double shearing structure of six-blade 6 and fine blade 4 in the shearing device, which performs double shearing on the raw material entering the device, resulting in higher shearing and pulverizing efficiency and better effect. In addition, the sealing chamber 3 is connected to the shell 2 of the device to enhance the sealing effect of the device, making the device more effective.

[0026] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Any modifications and improvements made by those skilled in the art to the technical solutions of the present utility model without departing from the spirit of the present utility model should be included within the scope of protection defined by the claims of the present utility model.

Claims

1. A high-shear mill, including a crushing device connected to a motor, characterized in that: The crushing device includes a fine blade, a fixed grid distributor, and a six-blade blade disposed in the feeding chamber and the housing. The fine blade, the fixed grid distributor, and the six-blade blade are all connected to the rotating shaft in the device. The rotating shaft is controlled by a motor to rotate, thereby performing high-speed shearing and crushing on the raw materials entering the device from the feeding chamber.

2. The high-shear machine according to claim 1, characterized in that: The precision blade is located at the front end of the housing and is fixedly installed at the end of the rotating shaft. The inclination angle of the blade inside the precision blade is 30-32°.

3. The high-shear machine according to claim 1, characterized in that: The fixed grid distributor is located between the feed chamber and the housing, and is pressed and fixed to the front side of the fine blade by the end of the feed chamber.

4. The high-shear machine according to claim 1, characterized in that: The six-blade blade is located at the end of the feed chamber and is fixed to the fixed grid distributor by connecting bolts. The inclination angle of the central channel of the six-blade blade is 32-35°. The six-blade blade, the fixed grid distributor, and the fine blade are connected in sequence and fixed to the central rotating shaft by the central fixing bolts.

5. The high-shear machine according to claim 1, characterized in that: The front end of the feeding chamber is provided with a feeding port, and the end of the feeding chamber is fixedly installed to the housing by bolts.

6. The high-shear machine according to claim 1, characterized in that: The shell has a discharge port on its side and a connecting device at its rear end, which is fixedly installed with the rear motor.

7. The high-shear machine according to claim 6, characterized in that: The rear end of the housing is provided with a sealing chamber in the connecting device, and the rotating shaft passes through the sealing chamber and is fixed in position by the sealing plate inside the housing.

Citation Information

Patent Citations

  • Material crushing machine

    CN107952552A