Dispersing equipment for nano powder
Through the combination of ultrasonic box and high-speed grinder, the problem of uneven mixing of nano powder and solvent is solved, and the dispersed particle size and fluid stability of nano powder are improved.
Patent Information
- Application Number
- CN202422361537.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing dispersion equipment cannot fully and uniformly mix the nano powder with the solvent, resulting in insufficient dispersion particle size and nanofluid stability of the prepared nano powder.
The dispersion equipment including an ultrasonic box, agitating and mixing box, a pump and a high-speed grinder is adopted to mix nano powders and solvents through a mixing rod, and transport them to a high-speed grinder by a pump for high-speed grinding, improving the dispersed particle size and stability.
The nanopowder and solvent are fully mixed, and the particle size and fluid stability of the nanodispersion are improved.
Smart Images

Figure CN223144598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nano powder dispersion, in particular to a dispersion device for nano powder. Background Art
[0002] Nano powder is also called nano particle. The shapes of nano powder are spherical, plate-shaped, rod-shaped, angular, sponge-shaped, etc. The components of the nano particles can be metals, oxides, or other various compounds. When processing nano powder, a dispersion device is required;
[0003] Defects of traditional dispersion devices: Before dispersing and processing nano powder, it is necessary to mix the modified nano powder with a solvent to form a nano dispersion liquid. However, most existing dispersion devices cannot fully and uniformly mix the nano powder and the solvent, and the dispersion particle size of the prepared nano powder and the stability of the nano fluid are insufficient.
[0004] Therefore, there is an urgent need for a dispersion device that can solve the above problems. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to solve the problems that most existing dispersion devices cannot fully and uniformly mix the nano powder and the solvent, and the dispersion particle size of the prepared nano powder and the stability of the nano fluid are insufficient as mentioned in the above background art.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A dispersion device for nano powder, including an ultrasonic box body and a heating pad. A stirring and mixing box is installed at the top of the ultrasonic box body. A feeding cover is installed at the top of the stirring and mixing box. A stirring motor is installed inside the stirring and mixing box, and a stirring rod is fixedly installed on the output shaft of the stirring motor. A feeding pump is installed at the top of the ultrasonic box body, and a heating pad is installed at the top of the ultrasonic box body;
[0007] A high-speed grinder is installed at the top of the ultrasonic box body. A feeding pipe is installed at the bottom of the high-speed grinder. A support frame is installed at the top of the high-speed grinder, and a grinding motor is installed at the top of the support frame. A connecting shaft is fixedly installed on the output shaft of the grinding motor, and a grinding block is fixedly installed at the bottom of the connecting shaft.
[0008] Preferably, moving wheels are installed at the bottom of the ultrasonic box body. A pushing frame is fixedly installed on the left side of the ultrasonic box body. A discharge port is installed on the right side of the ultrasonic box body. The top of the moving wheel is connected to the bottom of the ultrasonic box body through a bearing seat.
[0009] Preferably, a circular hole groove adapted to the size of the feeding cover is opened at the top of the stirring and mixing tank. A group of fixed cross bars are arranged inside the stirring and mixing tank. The stirring motor is installed in a rectangular hole groove opened in the cross bar inside the stirring and mixing tank. A group of circular hole grooves adapted to the size of the stirring rod are opened at the top of the cross bar inside the stirring and mixing tank. The bottom end inside the stirring and mixing tank is conical.
[0010] Preferably, a connecting pipe is installed at the top of the pumping and feeding pump. A conveying pipe is fixedly installed on the right side of the pumping and feeding pump. A heating barrel is installed at the top of the heating pad. A discharging pipe is installed on the right side of the heating barrel.
[0011] Preferably, the connecting pipe penetrates and is inserted into the bottom end of the stirring and mixing tank. One end of the conveying pipe is arranged at the top of the high-speed grinding machine. The bottom end inside the heating barrel is an inclined plane sloping to the right. A group of circular hole grooves adapted to the size of the discharging pipe are opened at the bottom right end of the heating barrel. One end of the discharging pipe is inserted into the inside of the ultrasonic wave box body.
[0012] Preferably, a group of conical grooves are opened at the top of the high-speed grinding machine. The grinding block is adapted to the groove opened at the top of the high-speed grinding machine. The distance between the surface of the grinding block and the groove at the top of the high-speed grinding machine gradually decreases from top to bottom.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By adding nano powder and solvent into the stirring and mixing tank, the stirring rod is used to rotate to fully mix the nano powder and the solvent to form a nano dispersion liquid. The dispersion liquid prepared in this way is easy to agglomerate into nano-scale particles;
[0015] 2. The pumping and feeding pump can be used to transport the nano dispersion liquid into the high-speed grinding machine, and the grinding block is used to rotate to grind the nano dispersion liquid at high speed. By this method, the dispersion particle size of the nano powder and the stability of the prepared nano fluid can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shows a schematic diagram of the overall structure provided by an embodiment of the present utility model;
[0017] Figure 2 Shows a schematic cross-sectional view of the overall structure provided by an embodiment of the present utility model;
[0018] Figure 3 Shows a schematic diagram of the structure of a grinding motor, a connecting shaft and a grinding block provided by an embodiment of the present utility model.
[0019] LEGEND DESCRIPTION:
[0020] 1. Ultrasonic box; 101. Moving wheels; 102. Pushing frame; 103. Discharge port; 2. Stirring and mixing box; 201. Feeding cover; 202. Stirring motor; 203. Stirring rod; 3. Material pumping pump; 301. Connecting pipe; 302. Delivery pipe; 4. Heating pad; 401. Heating barrel; 402. Discharge pipe; 5. High-speed grinder; 501. Feeding pipe; 502. Support frame; 503. Grinding motor; 504. Connecting shaft; 505. Grinding block. Detailed implementation manners
[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0022] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.
[0023] As Figures 1-3 shown, in the embodiment of the present invention: A dispersion device for nano powder includes an ultrasonic box 1 and a heating pad 4.
[0024] In specific operation, a stirring and mixing box 2 is installed at the top end of the ultrasonic box 1, a feeding cover 201 is installed at the top end of the stirring and mixing box 2, a stirring motor 202 is installed inside the stirring and mixing box 2, and a stirring rod 203 is fixedly installed on the output shaft of the stirring motor 202. A material pumping pump 3 is installed at the top end of the ultrasonic box 1, and a heating pad 4 is installed at the top end of the ultrasonic box 1;
[0025] A high-speed grinder 5 is installed at the top end of the ultrasonic box 1. A feeding pipe 501 is installed at the bottom end of the high-speed grinder 5. A support frame 502 is installed at the top end of the high-speed grinder 5. A grinding motor 503 is installed at the top end of the support frame 502. A connecting shaft 504 is fixedly installed on the output shaft of the grinding motor 503, and a grinding block 505 is fixedly installed at the bottom end of the connecting shaft 504.
[0026] Through the above technical solution, by adding nano powder and solvent into the stirring and mixing box 2 through the hole grooves at the top end of the stirring and mixing box 2 for stirring and mixing, a nano dispersion can be prepared.
[0027] Moving wheels 101 are installed at the bottom end of the ultrasonic box 1. A pushing frame 102 is fixedly installed on the left side of the ultrasonic box 1. A discharge port 103 is installed on the right side of the ultrasonic box 1. The top end of the moving wheel 101 is connected to the bottom end of the ultrasonic box 1 through a bearing seat.
[0028] Through the above technical solution, the mobile wheels 101 can be used to roll on the ground, so that the device can be moved by pushing the push frame 102.
[0029] A circular hole groove adapted to the size of the feeding cover 201 is provided at the top of the stirring and mixing tank 2. A group of fixed cross bars are arranged inside the stirring and mixing tank 2. The stirring motor 202 is installed in the rectangular hole groove opened in the cross bar inside the stirring and mixing tank 2. A group of circular hole grooves adapted to the size of the stirring rod 203 are provided at the top of the cross bar inside the stirring and mixing tank 2. The bottom end inside the stirring and mixing tank 2 is conical.
[0030] Through the above technical solution, the nano powder and the solvent can be added by using the circular hole groove provided at the top of the stirring and mixing tank 2. After the addition is completed, the top hole groove of the stirring and mixing tank 2 is covered with the feeding cover 201. The nano powder and the solvent can be fully stirred and mixed by the rotation of the stirring rod 203.
[0031] A connecting pipe 301 is installed at the top of the pumping pump 3. A conveying pipe 302 is fixedly installed on the right side of the pumping pump 3. A heating barrel 401 is installed at the top of the heating pad 4. A discharge pipe 402 is installed on the right side of the heating barrel 401.
[0032] The connecting pipe 301 is inserted through and into the bottom end of the stirring and mixing tank 2. One end of the conveying pipe 302 is arranged at the top of the high-speed grinding machine 5. The bottom end inside the heating barrel 401 is an inclined plane sloping to the right. A group of circular hole grooves adapted to the size of the discharge pipe 402 are provided at the bottom right of the heating barrel 401. One end of the discharge pipe 402 is inserted into the inside of the ultrasonic box body 1.
[0033] Through the above technical solution, the pumping pump 3 can be used to pump out the mixed nano dispersion liquid in the stirring and mixing tank 2 and transport it to the high-speed grinding machine 5 through the conveying pipe 302 for high-speed grinding.
[0034] A group of conical grooves are provided at the top of the high-speed grinding machine 5. The grinding block 505 is adapted to the groove provided at the top of the high-speed grinding machine 5. The distance between the surface of the grinding block 505 and the groove at the top of the high-speed grinding machine 5 gradually decreases from top to bottom.
[0035] Through the above technical solution, after the nano dispersion liquid is added into the high-speed grinding machine 5, the grinding block 505 rotates by the rotation of the grinding motor 503. The rotation of the grinding block 505 can be used to grind the nano dispersion liquid in the high-speed grinding machine 5 at high speed.
[0036] In summary, the working principle of the present utility model is as follows: When it is necessary to prepare the nano-dispersion liquid, first remove the feeding cover 201 from the top of the stirring and mixing tank 2. After the feeding cover 201 is removed, nano-powder and solvent can be added into the interior of the stirring and mixing tank 2 through the circular hole groove opened at the top of the stirring and mixing tank 2. The rotation of the stirring motor 202 can cause the stirring rod 203 to rotate inside the stirring and mixing tank 2. By using the rotation of the stirring rod 203, the nano-powder and solvent in the stirring and mixing tank 2 can be fully stirred and mixed. In this way, the nano-dispersion liquid can be prepared by the equipment. The mixed nano-dispersion liquid in the stirring and mixing tank 2 can be transported to the high-speed grinding machine 5 by using the pumping pump 3. The rotation of the grinding motor 503 drives the grinding block 505 to rotate. By the rotation of the grinding block 505, the nano-dispersion liquid transported into the high-speed grinding machine 5 can be ground at high speed. Then, the ground liquid is transported to the heating barrel 401 through the feeding pipe 501 for reflux. By this method, the dispersion particle size of the nano-powder can be increased and the stability of the nano-fluid can be prepared.
[0037] The above are only the preferred embodiments of the present utility model, and do not limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims
1. A dispersion device for nano powder, comprising an ultrasonic box body and a heating pad, characterized in that: A stirring and mixing tank is installed at the top of the ultrasonic box body. A feeding cover is installed at the top of the stirring and mixing tank. A stirring motor is installed inside the stirring and mixing tank, and a stirring rod is fixedly installed on the output shaft of the stirring motor. A pumping pump is installed at the top of the ultrasonic box body. A heating pad is installed at the top of the ultrasonic box body; A high-speed grinder is installed at the top of the ultrasonic box body. A feeding pipe is installed at the bottom of the high-speed grinder. A support frame is installed at the top of the high-speed grinder, and a grinding motor is installed at the top of the support frame. A connecting shaft is fixedly installed on the output shaft of the grinding motor, and a grinding block is fixedly installed at the bottom of the connecting shaft.
2. The dispersion device for nano powder according to claim 1, characterized in that: Moving wheels are installed at the bottom of the ultrasonic box body. A pushing frame is fixedly installed on the left side of the ultrasonic box body. A discharge port is installed on the right side of the ultrasonic box body. The top of the moving wheel is connected to the bottom of the ultrasonic box body through a bearing seat.
3. The dispersion device for nano powder according to claim 1, characterized in that: A circular hole groove adapted to the size of the feeding cover is opened at the top of the stirring and mixing tank. A group of fixed crossbars are arranged inside the stirring and mixing tank. The stirring motor is installed in a rectangular hole groove opened on the crossbar inside the stirring and mixing tank. A group of circular hole grooves adapted to the size of the stirring rod are opened at the top of the crossbar inside the stirring and mixing tank. The bottom end inside the stirring and mixing tank is conical.
4. A dispersion device for nano powder according to claim 1, characterized in that: A connecting pipe is installed at the top of the pumping pump. A conveying pipe is fixedly installed on the right side of the pumping pump. A heating barrel is installed at the top of the heating pad. A discharge pipe is installed on the right side of the heating barrel.
5. The dispersion device for nano powder according to claim 4, characterized in that: The connecting pipe penetrates and is inserted into the bottom end of the stirring and mixing tank. One end of the conveying pipe is arranged at the top of the high-speed grinder. The bottom end inside the heating barrel is an inclined plane sloping to the right. A group of circular hole grooves adapted to the size of the discharge pipe are opened at the bottom right of the heating barrel. One end of the discharge pipe is inserted into the inside of the ultrasonic box body.
6. The dispersion device for nano powder according to claim 1, characterized in that: A group of conical grooves are opened at the top of the high-speed grinder. The grinding block is adapted to the groove opened at the top of the high-speed grinder. The distance between the surface of the grinding block and the groove opened at the top of the high-speed grinder gradually decreases from top to bottom.