CN211847776U - Constant-temperature superfine inorganic non-metal powder wet grinding modification device - Google Patents
Constant-temperature superfine inorganic non-metal powder wet grinding modification device Download PDFInfo
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- CN211847776U CN211847776U CN202020401617.5U CN202020401617U CN211847776U CN 211847776 U CN211847776 U CN 211847776U CN 202020401617 U CN202020401617 U CN 202020401617U CN 211847776 U CN211847776 U CN 211847776U
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- temperature
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- water mill
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- wet grinding
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- 239000000843 powder Substances 0.000 title claims abstract description 37
- 230000004048 modification Effects 0.000 title claims abstract description 29
- 238000012986 modification Methods 0.000 title claims abstract description 29
- 238000001238 wet grinding Methods 0.000 title claims abstract description 16
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims abstract description 12
- 238000000227 grinding Methods 0.000 claims abstract description 11
- 239000003607 modifier Substances 0.000 claims abstract description 9
- 238000005485 electric heating Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 3
- 230000002572 peristaltic effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
A constant-temperature superfine inorganic non-metal powder wet grinding modification device comprises a water mill motor (1), a modifier feeding port (2), a slurry outlet (3), a water mill cylinder (4), a stirring paddle frame (5), a slurry inlet (6), a grinding medium discharge port (7), a rectifying plate (8) and a constant-temperature heating device (9). The device grinds the particle size of the powder to be more than 5000 meshes by wet grinding, so that the inorganic non-metal powder achieves superfine; the utility model discloses the device is through wet process composite modification, carries out surface modification to wet process grinding's powder, makes inorganic non-metallic powder reach ideal modification effect. The utility model realizes full automatic production by numerical control feeding and discharging, and improves the production efficiency; the temperature of the slurry during wet modification is controlled by the constant-temperature heating device, and the modification rate is improved.
Description
Technical Field
The utility model relates to a superfine inorganic non-metallic powder wet grinding of constant temperature is modified device belongs to inorganic non-metallic material processing technology field.
Background
With the rapid development of national economy and science and technology, the living standard of people is improved, and the requirements of human beings on the variety and the performance of materials are higher and higher. In powder materials, the inorganic non-metal powder has high application performance and application value, and when the inorganic non-metal powder is applied to the industries of coatings, plastics, adhesives, printing ink, rubber and the like, the production cost of the inorganic non-metal powder can be greatly reduced, the mechanical property and the comprehensive property of the composite material are improved, and even the inorganic non-metal powder is endowed with special physical and chemical properties such as insulation and flame retardance and the like, and the high requirements of human beings on the material promote the development of the inorganic non-metal powder towards the superfine and composite modification directions.
At present, the grinding of inorganic non-metal powder is mainly carried out by a dry method, the technology is mature, but the processing fineness of the powder can reach 3000 meshes in dry production, and the requirement of the chemical industry on small-size inorganic powder cannot be met. The surface modification of the powder is mainly dry modification, and the dry modification cannot achieve ideal effect because the modifier and the powder cannot be fully dispersed and contacted.
Disclosure of Invention
The utility model aims at providing a, in order to solve inorganic non-metallic powder fineness of grind not enough, the unsatisfactory problem of modification effect has provided a superfine inorganic non-metallic powder wet grinding of constant temperature modification device, realizes inorganic non-metallic powder wet grinding and compound modification organic combination.
The technical scheme of the utility model is that the constant temperature superfine inorganic non-metal powder wet grinding modification device comprises a water mill cylinder and a stirring mechanism; the water mill cylinder is of a vertical cylindrical structure, and a stirring paddle frame is arranged in the center of the water mill cylinder and is driven by a water mill motor; the middle part of the cylinder wall of the water mill is provided with a constant temperature heating device; a rectifying plate is arranged at the lower part in the cylinder body of the water mill; the two sides of the upper part of the barrel of the water mill are respectively provided with a modifier feeding port and a slurry outlet, and one side of the lower part close to the bottom is provided with a slurry inlet.
The stirring paddle frame consists of a rotating shaft and a stirring paddle; 9 single stirring paddles are uniformly and vertically arranged on the rotating shaft from top to bottom; the included angle between the paddle and the horizontal plane is 20 degrees; the adjacent upper and lower paddles mutually form 90 degrees, and the paddles are rotationally distributed.
The water mill motor is arranged at the top end of the water mill cylinder and drives the stirring propeller bracket to rotate through the speed change device.
The modifier added by the device is added in a numerical control manner, and the adding speed is controlled by a peristaltic pump.
The bottom of the device is provided with a grinding medium discharge port.
The constant-temperature heating device comprises an electric heating wire, a temperature sensor and a temperature controller; the electric heating wire is arranged on the inner wall of the cylinder body of the water mill, and the temperature sensor is arranged in the cylinder body wall of the water mill; the electric heating wire is connected with a power supply through a temperature controller; the temperature controller is connected with the temperature sensor and controls the heating device to realize constant temperature by controlling the current of the electric heating wire.
The utility model discloses the theory of operation does, 400 sand and 600 mesh dry powder and water, dispersant are joined in marriage the thick liquids and are delivered to thick liquids import 6 through the pump, and water mill motor 1 drives stirring rake 5 under grinding medium's effect, grinds the powder gradually to fineness more than 5000 meshes, and the modifier of joining in marriage passes through numerical control feeding device and adds the additive charge door 2 of water mill barrel, and the thick liquids of grinding modification are carried through thick liquids export 3 and are stored up the thick liquids pond and wait for further drying.
The utility model has the advantages that the utility model grinds the particle diameter of the powder to be more than 5000 meshes by wet grinding, so that the inorganic non-metal powder can be ultra-fine; the utility model discloses the device is through wet process composite modification, carries out surface modification to wet process grinding's powder, makes inorganic non-metallic powder reach ideal modification effect. The utility model realizes full automatic production by numerical control feeding and discharging, and improves the production efficiency; the temperature of the slurry during wet modification is controlled by the constant-temperature heating device, and the modification rate is improved.
Drawings
FIG. 1 is a schematic structural view of the constant-temperature ultrafine inorganic non-metallic powder wet grinding modification apparatus of the present invention;
in the figure, 1 is a water mill motor; 2 is a modified additive feed inlet; 3 is a slurry outlet; 4 is a water mill cylinder; 5 is a stirring paddle frame; 6 is a slurry inlet; 7 is a grinding media discharge; 8 is a rectifying plate; and 9 is a constant temperature heating device.
Detailed Description
The specific embodiment of the present invention is shown in fig. 1.
The constant-temperature superfine inorganic non-metallic powder grinding and modifying device comprises a water mill motor 1, a modifier feeding port 2, a slurry outlet 3, a water mill cylinder 4, a stirring paddle frame 5, a slurry inlet 6, a grinding medium discharge port 7, a rectifying plate 8, a constant-temperature heating device 9 and the like.
The barrel 4 of the water mill of the device of the embodiment is a stainless steel cylinder with the diameter of 1.5m and the height of 3m, and is vertically arranged on the ground. The stirring paddle frame 5 is arranged at the center of the cylinder body of the water mill, 9 single-blade stirring paddles are oppositely arranged on the rotating shaft from bottom to top, and the included angle between the paddles is 20 degrees and is in rotary distribution.
The water mill motor 1 is positioned at the top end of the water mill cylinder and drives the blades to rotate through a speed change device, and the motor power is 5000W; the temperature of the constant temperature heating device 9 can be controlled to be 30-120 degrees, the heating power is 4000 watts, and the heating is resistance wire heating. The modifier adding equipment is numerical control adding, and the adding speed can be controlled by a peristaltic pump.
Claims (6)
1. A constant-temperature superfine inorganic non-metallic powder wet grinding modification device comprises a water mill cylinder and a stirring mechanism, and is characterized in that the water mill cylinder is of a vertical cylindrical structure, and a stirring paddle frame is arranged in the center of the water mill cylinder and is driven by a water mill motor; the middle part of the cylinder wall of the water mill is provided with a constant temperature heating device; a rectifying plate is arranged at the lower part in the cylinder body of the water mill; the two sides of the upper part of the barrel of the water mill are respectively provided with a modifier feeding port and a slurry outlet, and one side of the lower part close to the bottom is provided with a slurry inlet.
2. The constant-temperature ultrafine inorganic non-metallic powder wet grinding modification device according to claim 1, wherein the stirring paddle holder is composed of a rotating shaft and stirring paddles; 9 single stirring paddles are uniformly and vertically arranged on the rotating shaft from top to bottom; the included angle between the paddle and the horizontal plane is 20 degrees; the adjacent upper and lower paddles mutually form 90 degrees, and the paddles are rotationally distributed.
3. The constant-temperature ultrafine inorganic non-metallic powder wet grinding modification device according to claim 1, wherein the water mill motor is mounted at the top end of the cylinder of the water mill, and the stirring paddle frame is driven to rotate by a speed change device.
4. The constant-temperature ultrafine inorganic non-metallic powder wet grinding modification device according to claim 1, wherein the modifier added by the device is added in a numerical control manner, and the addition rate is controlled by a peristaltic pump.
5. The constant-temperature ultrafine inorganic non-metal powder wet grinding modification device according to claim 1, wherein a grinding medium discharge port is arranged at the bottom of the device.
6. The constant-temperature ultrafine inorganic non-metallic powder wet grinding modification device according to claim 1, wherein the constant-temperature heating device comprises a heating wire, a temperature sensor and a temperature controller; the electric heating wire is arranged on the inner wall of the cylinder body of the water mill, and the temperature sensor is arranged in the cylinder body wall of the water mill; the electric heating wire is connected with a power supply through a temperature controller; the temperature controller is connected with the temperature sensor and controls the heating device to realize constant temperature by controlling the current of the electric heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401617.5U CN211847776U (en) | 2020-03-26 | 2020-03-26 | Constant-temperature superfine inorganic non-metal powder wet grinding modification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401617.5U CN211847776U (en) | 2020-03-26 | 2020-03-26 | Constant-temperature superfine inorganic non-metal powder wet grinding modification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211847776U true CN211847776U (en) | 2020-11-03 |
Family
ID=73137078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020401617.5U Expired - Fee Related CN211847776U (en) | 2020-03-26 | 2020-03-26 | Constant-temperature superfine inorganic non-metal powder wet grinding modification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211847776U (en) |
-
2020
- 2020-03-26 CN CN202020401617.5U patent/CN211847776U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |