CN211964526U - Superfine grinding and feeding device for needle-shaped wollastonite - Google Patents
Superfine grinding and feeding device for needle-shaped wollastonite Download PDFInfo
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- CN211964526U CN211964526U CN201921964052.5U CN201921964052U CN211964526U CN 211964526 U CN211964526 U CN 211964526U CN 201921964052 U CN201921964052 U CN 201921964052U CN 211964526 U CN211964526 U CN 211964526U
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- wollastonite
- mixing device
- conveyor belt
- needle
- auxiliary agent
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Abstract
A needle-shaped wollastonite ultrafine grinding and feeding device comprises a mixing device, a storage bin (1), an auxiliary agent metering pump (3), a conveying belt, a motor and a gear transmission case (8). The mixing device consists of a cylinder body (4), a lifting lining plate (5), a discharging baffle plate (9), a discharging opening (10) and a transmission gear wheel (7). The first conveyor belt (2) is horizontally arranged at a feed inlet of the mixing device; a storage bin feeds the first conveyor belt; the assistant metering pump adds an assistant to the wollastonite in material on the first conveyor belt; the motor is connected with a large transmission gear on the mixing device through a gear transmission box to drive the mixing device to rotate; the mixing device fully mixes the wollastonite and the auxiliary agent and then sends the mixture to a second conveying belt (11) through a discharge opening. The utility model discloses guaranteed to wait to grind the wollastonite material and grind the abundant contact mixing of auxiliary agent, and guaranteed that wollastonite's needle structure is not destroyed. The utility model has the advantages of simple structure, no occupation space, low energy consumption and fault rate, high conveying efficiency and the like.
Description
Technical Field
The utility model relates to a needle-like wollastonite superfine grinding feed arrangement belongs to non-metallic material processing technology field.
Background
Wollastonite is a natural fibrous silicate mineral, and needle-like ultrafine wollastonite powder obtained by ultrafine grinding wollastonite is a good non-metallic functional material and is widely applied to the fields of plastic modification, rubber and the like.
The key to the problem of superfine grinding of wollastonite is how to improve the grinding efficiency and avoid damaging the original needle-like structure of wollastonite during grinding because the wollastonite has higher natural hardness and poorer grindability.
With the development of grinding aids, grinding aids are slowly introduced into the superfine grinding of needle-shaped wollastonite, namely, a certain amount of grinding aids are added during the wollastonite grinding to improve the grinding efficiency. In the actual production process, grinding aids and materials to be ground are fed into grinding equipment together before superfine grinding, and the prior art has two schemes: one is to use a belt to convey the feed material, and the other is to use a spiral feed material.
In the two existing schemes, if a belt conveying feeding mode is adopted, the method has the advantages of convenience and simplicity, and has the defects that the auxiliary agent and the wollastonite are both statically placed on the belt, the auxiliary agent and the wollastonite cannot be fully mixed, and the grinding efficiency is influenced; if the spiral feeding is adopted, the feeding mode has the advantages that the mixing of the wollastonite and the auxiliary agent can be realized, the energy consumption is low, the defects that the conveying spiral needs a certain length and occupies space, the conveying spiral reamer has strong friction with the wall of the spiral barrel, the fiber structure of the wollastonite can be damaged to a certain degree, and the spiral abrasion is serious.
Disclosure of Invention
The utility model aims at providing a, in order to guarantee to wait to grind the wollastonite material and grind the abundant contact mixture of auxiliary agent, do not exert mechanical effort to the wollastonite material simultaneously in transportation process, guarantee that the needle-like structure of wollastonite is not destroyed, the utility model discloses a needle-like wollastonite superfine grinding feed arrangement.
The utility model discloses the technical scheme who realizes as follows, a needle-like wollastonite superfine grinding feed arrangement, including compounding device, feed bin, auxiliary agent measuring pump, conveyer belt, motor and gear change case. The conveyor belts comprise a first conveyor belt and a second conveyor belt; one end of the first conveyor belt is horizontally arranged at a feed port of the mixing device and used for conveying the wollastonite material to the mixing device; the bin is arranged right above the first conveyor belt and used for feeding materials to the first conveyor belt; the assistant metering pump is arranged above the first conveyor belt and used for adding assistants to the wollastonite materials on the first conveyor belt; the motor is connected with a large gear on the mixing device through a gear box to drive the mixing device to rotate; the mixing device fully mixes the wollastonite and the auxiliary agent, and then the mixture is conveyed to a second conveying belt through a discharge opening and conveyed to a grinding process through the second conveying belt.
The mixing device consists of a cylinder, a lifting lining plate, a discharging baffle, a discharging opening and a transmission gear wheel; the cylinder body of the material mixing device is of a conical structure, and the center line of the cylinder body is inclined at an angle of 10-15 degrees with the horizontal plane; a plurality of lifting lining plates with different lengths are arranged in the cylinder body and used for lifting and mixing wollastonite; a transmission gear wheel is arranged on the periphery of the outer edge of the upward end of the cylinder body; the rear side of the cylinder body is provided with a discharge opening and a discharge baffle.
The discharging baffle is in contact with the cylinder body through a wear-resistant sealing ring and does not rotate together with the cylinder body.
The working principle of the device of the utility model is as follows, wollastonite enters the first conveyor belt 2 through the stock bin 1; the auxiliary agent is pumped into wollastonite on the first conveyor belt by an auxiliary agent metering pump; feeding wollastonite and an auxiliary agent into a cylinder of a mixing device through a conveyor belt; wollastonite partially impregnated with the auxiliary agent rotates along with the barrel body in the barrel under the action of the lifting lining plate; lifting to a high place, dropping, lifting again, and dropping, and mixing repeatedly in such a way to ensure that wollastonite and the auxiliary agent are fully contacted and mixed uniformly; and discharging the mixed wollastonite to a second conveyor belt through a discharge opening, and conveying the mixed wollastonite to grinding equipment by the second conveyor belt to enter a grinding process.
The beneficial effects of the utility model are that, the utility model discloses the device has guaranteed to wait to grind the wollastonite material and has ground the abundant contact of auxiliary agent and mix, does not exert mechanical effort to the wollastonite material simultaneously in transportation process, guarantees that wollastonite's needle structure is not destroyed. The utility model has the advantages of simple structure, no occupation space, low energy consumption and fault rate, high conveying efficiency and the like.
Drawings
FIG. 1 is a schematic structural view of a needle-like wollastonite ultrafine grinding and feeding device of the present invention;
in the figure, 1 is a storage bin; 2 is a first conveyor belt; 3 is an auxiliary agent metering pump; 4 is a cylinder body; 5 is a lifting liner plate; 6 is a bearing; 7 is a driving gearwheel; 8 is a motor and gear box; 9 is a discharge baffle; 10 is a discharge opening; and 11 is a second conveyor belt.
Detailed Description
The specific embodiment of the present invention is shown in fig. 1.
The embodiment provides a needle-shaped wollastonite superfine grinding and feeding device, which comprises a mixing device, a storage bin 1, an auxiliary agent metering pump 3, a conveying belt, a motor and a gear transmission case 8.
The conveyor belts comprise a first conveyor belt 2 and a second conveyor belt 11; one end of the first conveyor belt 2 is horizontally arranged at a feed inlet of the mixing device and used for conveying the wollastonite material to the mixing device; the bin 1 is arranged right above the first conveyor belt 2 and used for feeding materials to the first conveyor belt; the assistant metering pump 3 is arranged above the first conveyor belt 2 and is used for adding an assistant to the wollastonite material on the first conveyor belt 2; the motor is connected with a big gear 7 on the mixing device through a gear box to drive the mixing device to rotate; the mixing device fully mixes the wollastonite and the auxiliary agent, and then the mixture is conveyed to the second conveying belt 11 through the discharge opening and conveyed to the grinding process through the second conveying belt 11.
Claims (3)
1. A needle-shaped wollastonite superfine grinding feeding device is characterized by comprising a mixing device, a storage bin, an auxiliary agent metering pump, a conveying belt, a motor and a gear transmission case; the conveyor belts comprise a first conveyor belt and a second conveyor belt; one end of the first conveyor belt is horizontally arranged at a feed port of the mixing device and used for conveying the wollastonite material to the mixing device; the bin is arranged right above the first conveyor belt and used for feeding materials to the first conveyor belt; the assistant metering pump is arranged above the first conveyor belt and used for adding assistants to the wollastonite materials on the first conveyor belt; the motor is connected with a large gear on the mixing device through a gear box to drive the mixing device to rotate; the mixing device fully mixes the wollastonite and the auxiliary agent, and then the mixture is conveyed to a second conveying belt through a discharge opening and conveyed to a grinding process through the second conveying belt.
2. The superfine grinding feeding device of needle-shaped wollastonite in accordance with claim 1, wherein the mixing device is composed of a cylinder, a lifting lining plate, a discharging baffle, a discharging opening and a driving gearwheel; the cylinder body of the mixing device is of a conical structure, and the central line of the cylinder body is inclined at an angle of 10-15 degrees with the horizontal plane; a plurality of lifting lining plates with different lengths are arranged in the cylinder body and used for lifting and mixing wollastonite; a transmission gear wheel is arranged on the periphery of the outer edge of the upward end of the cylinder body; the rear side of the cylinder body is provided with a discharge opening and a discharge baffle.
3. The superfine grinding and feeding device for needle-shaped wollastonite as set forth in claim 2, wherein the discharge baffle is in contact with the cylinder with a wear-resistant sealing ring and does not rotate with the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964052.5U CN211964526U (en) | 2019-11-14 | 2019-11-14 | Superfine grinding and feeding device for needle-shaped wollastonite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964052.5U CN211964526U (en) | 2019-11-14 | 2019-11-14 | Superfine grinding and feeding device for needle-shaped wollastonite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211964526U true CN211964526U (en) | 2020-11-20 |
Family
ID=73352470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921964052.5U Active CN211964526U (en) | 2019-11-14 | 2019-11-14 | Superfine grinding and feeding device for needle-shaped wollastonite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211964526U (en) |
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2019
- 2019-11-14 CN CN201921964052.5U patent/CN211964526U/en active Active
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