CN202343302U - Liquid nitrogen type ultra low temperature material crushing equipment - Google Patents
Liquid nitrogen type ultra low temperature material crushing equipment Download PDFInfo
- Publication number
- CN202343302U CN202343302U CN2011204762951U CN201120476295U CN202343302U CN 202343302 U CN202343302 U CN 202343302U CN 2011204762951 U CN2011204762951 U CN 2011204762951U CN 201120476295 U CN201120476295 U CN 201120476295U CN 202343302 U CN202343302 U CN 202343302U
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- China
- Prior art keywords
- liquid nitrogen
- equipment
- temperature material
- disintegrating apparatus
- heat sink
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- Expired - Fee Related
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Abstract
The utility model discloses liquid nitrogen type ultra low temperature material crushing equipment with quick cold shortness. The liquid nitrogen type ultra low temperature material crushing equipment comprises storage equipment, crushing equipment and a spiral conveyer arranged between the storage equipment and the crushing equipment; a liquid nitrogen spraying and cooling device is arranged on a conveying pipeline of the spiral conveyer; and the input interface of the liquid nitrogen spraying and cooling device is connected with the output interface of a liquid nitrogen tank through a pipeline to form a liquid nitrogen cooling system. Quick cold shortness of a material in the spiral conveyer can be realized through the liquid nitrogen spraying and cooling device in the liquid nitrogen cooling system, so that the production efficiency is improved. The equipment is stable in operation, convenient to move, low in noise, good in crushing effect and low in cost, can cool the material to between room temperature and 196 DEG C below zero and then crush the material, and reduces the production cost of fine powder. The equipment is particularly suitable to be popularized and used in each field requiring for crushing materials.
Description
Technical field
The utility model relates to a kind of liquid nitrogen type ultralow temperature material disintegrating apparatus.
Background technology
Industry, agricultural, many materials of industries such as medicine need be crushed to mostly to be processed after certain fineness again or utilizes.The most of volumes of existing low temperature breaking equipment are big, noise big, it is big to pollute, energy consumption is high, efficient is low and fineness is not enough.Therefore, making the ultralow temperature disintegrating apparatus that volume is little, noise is little, pollution is little, energy consumption is low and fineness is qualified is important developing direction.
The utility model content
The utility model technical problem to be solved provides a kind of cold short fast liquid nitrogen type ultralow temperature material disintegrating apparatus.
This liquid nitrogen type ultralow temperature material disintegrating apparatus comprise storage equipment, disintegrating apparatus and be arranged on storage equipment and disintegrating apparatus between conveying worm; The transfer pipeline of said conveying worm is provided with the liquid nitrogen spraying heat sink, and the input interface of this liquid nitrogen spraying heat sink is connected and forms liquid nitrogen cooling system through pipeline with the output interface of liquid nitrogen container.
Further; Be provided with temperature sensor in the said liquid nitrogen spraying heat sink; The detection signal output of this temperature sensor is connected with the detection signal receiving terminal of attemperating unit, and the control signal output of said attemperating unit is connected with the control signal receiving terminal of said liquid nitrogen cooling system.
In addition, be positioned on the transfer pipeline of said conveying worm and be provided with magnetic field before the liquid nitrogen spraying heat sink and remove the metal fillings device.
The beneficial effect of the utility model is: can carry out the material in the conveying worm through the liquid nitrogen spraying heat sink in the liquid nitrogen cooling system cold short fast, thereby enhance productivity.This equipment operation steadily, conveniently moving, low, the good crushing effect of noise, cost is low, can the material cool to room temperature be pulverized after subzero 196 ℃ again, reduces the fine powder production manufacturing cost.This equipment needing to be particluarly suitable for the every field of comminuting matter to promote the use of.
Description of drawings
Be labeled as among the figure: metal fillings device 3, liquid nitrogen spraying heat sink 4, liquid nitrogen container 5, disintegrating apparatus 6 are removed in storage equipment 1, conveying worm 2, transfer pipeline 2a, magnetic field.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1; The transfer pipeline 2a of conveying worm 2 is provided with liquid nitrogen spraying heat sink 4; The input interface of this liquid nitrogen spraying heat sink 4 is connected and forms liquid nitrogen cooling system through pipeline with the output interface of liquid nitrogen container 5; Also be provided with temperature sensor in the liquid nitrogen spraying heat sink 4; The detection signal output of this temperature sensor is connected with the detection signal receiving terminal of attemperating unit, and the control signal output of said attemperating unit is connected with the control signal receiving terminal of said liquid nitrogen cooling system, thereby realizes the automatic control to chilling temperature; In addition, be positioned on the transfer pipeline 2a of conveying worm 2 and be provided with magnetic field before the liquid nitrogen spraying heat sink 4 and remove metal fillings device 3, but in the material metal adsorbs, thereby material is purified.
Claims (3)
1. liquid nitrogen type ultralow temperature material disintegrating apparatus; Comprise storage equipment (1), disintegrating apparatus (6) and be arranged on storage equipment (1) and disintegrating apparatus (6) between conveying worm (2); It is characterized in that: the transfer pipeline (2a) of said conveying worm (2) is provided with liquid nitrogen spraying heat sink (4), and the input interface of this liquid nitrogen spraying heat sink (4) is connected and forms liquid nitrogen cooling system through pipeline with the output interface of liquid nitrogen container (5).
2. liquid nitrogen type ultralow temperature material disintegrating apparatus as claimed in claim 1; It is characterized in that: be provided with temperature sensor in the said liquid nitrogen spraying heat sink (4); The detection signal output of this temperature sensor is connected with the detection signal receiving terminal of attemperating unit, and the control signal output of said attemperating unit is connected with the control signal receiving terminal of said liquid nitrogen cooling system.
3. according to claim 1 or claim 2 liquid nitrogen type ultralow temperature material disintegrating apparatus is characterized in that: be positioned at liquid nitrogen spraying heat sink (4) on the transfer pipeline (2a) of said conveying worm (2) and be provided with magnetic field before and remove metal fillings device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204762951U CN202343302U (en) | 2011-11-25 | 2011-11-25 | Liquid nitrogen type ultra low temperature material crushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204762951U CN202343302U (en) | 2011-11-25 | 2011-11-25 | Liquid nitrogen type ultra low temperature material crushing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343302U true CN202343302U (en) | 2012-07-25 |
Family
ID=46532328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204762951U Expired - Fee Related CN202343302U (en) | 2011-11-25 | 2011-11-25 | Liquid nitrogen type ultra low temperature material crushing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413487A (en) * | 2017-07-20 | 2017-12-01 | 广东友为实业有限公司 | Fresh crushing material method and its equipment |
| CN108483428A (en) * | 2018-05-02 | 2018-09-04 | 上海交通大学 | A method of freezing spraying prepares graphene aerogel film |
-
2011
- 2011-11-25 CN CN2011204762951U patent/CN202343302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413487A (en) * | 2017-07-20 | 2017-12-01 | 广东友为实业有限公司 | Fresh crushing material method and its equipment |
| CN108483428A (en) * | 2018-05-02 | 2018-09-04 | 上海交通大学 | A method of freezing spraying prepares graphene aerogel film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121125 |