CN202478842U - Lithium cobalt oxide mixing machine with dedusting and cooling functions - Google Patents
Lithium cobalt oxide mixing machine with dedusting and cooling functions Download PDFInfo
- Publication number
- CN202478842U CN202478842U CN 201220114542 CN201220114542U CN202478842U CN 202478842 U CN202478842 U CN 202478842U CN 201220114542 CN201220114542 CN 201220114542 CN 201220114542 U CN201220114542 U CN 201220114542U CN 202478842 U CN202478842 U CN 202478842U
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- batch mixer
- mixing
- lithium cobalt
- cobalt oxide
- mixing machine
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Abstract
The utility model relates to a mixing device used during the production process of lithium ion battery anode energy storage material, and particularly relates to a mixing device applied to the lithium cobalt oxide production process of a lithium ion battery material. The lithium cobalt oxide mixing machine comprises a power plant formed by a motor and a mixing propeller and is characterized by that the upper part of the mixing device is connected with a furnace through a double helix conveyor belt; a jacket for circulating medium to flow is arranged outside the mixing machine; and an insulation layer is arranged outside the jacket. According to the lithium cobalt oxide mixing machine with dedusting and cooling functions provided by the utility model, lithium cobalt oxide can be directly conveyed from the furnace to the mixing machine through the double helix conveyor belt, and cooling and mixing can be performed in the mixing machine, in this way, the lithium cobalt can be avoided being subjected to oxidation moisture absorption in the air and can be packed immediately after the mixing treatment so as to obtain the lithium cobalt oxide with good quality; at the same time, a deduster is arranged on the mixing machine, so that a good work environment can be created, fitness of workers can be ensured, waste of materials can be reduced, and the production cost can be further saved.
Description
Technical field
The utility model relates to a kind of mixing device in the lithium ion cell positive energy-accumulating material production process, is specially adapted to mixing device in the lithium ion battery raw material cobalt acid lithium production process.
Background technology
Lithium ion battery salable in the market, because of its have voltage energy than high, recycle advantages such as long and memory time in life-span is long and be widely used in mobile device, electric automobile and electronic product or the like by people.As everyone knows, cobalt acid lithium majority salable is in kiln, to be calcined and made by lithium carbonate and four cobalt oxides on the current market, and batch mixing obtains the cobalt acid lithium of even high-quality then.But; The cobalt acid lithium temperature that has just gone out kiln is high especially, drops in the batch mixer and directly packs behind the batch mixing, and the too high meeting of temperature scorches pail pack; Therefore now; A lot of manufacturing enterprises all are put into the cobalt acid lithium that the batch mixing of heat finishes in the air, a period of time to be cooled, carry out batch mixing when equitemperature drops to a certain degree again.Like this, the easy especially oxidized moisture absorption in the process that cobalt acid lithium cools off in air causes the performance of cobalt acid lithium to change, and reduces its quality.
The utility model content
To the problems referred to above that exist in the prior art, the utility model provides a kind of cobalt acid lithium batch mixer with dedusting refrigerating function.
The technical scheme that the utility model adopts is following:
A kind of cobalt acid lithium batch mixer with dedusting refrigerating function has the power set that motor and paddle constitute, and it is characterized in that said batch mixer top is connected with kiln through the double helix conveyer belt; The said batch mixer outside is provided with the but chuck of circulatory mediator circulation of cooling, and the chuck outside is provided with heat-insulation layer.
Comparatively perfect is, said batch mixer is cone, and said paddle is the double helix paddle.
Comparatively perfect is, said batch mixer top is provided with the auxiliary material inlet, and the bottom is provided with discharging opening.
Further, said batch mixer also is provided with dust arrester, and said dust arrester comprises the deduster that is connected with batch mixer, is provided with filter bag in the said deduster; The lower cavity of filter bag is communicated with batch mixer through the pipeline that is provided with valve in the deduster, and the upper chamber of filter bag is connected with air exhauster in the deduster.
The utlity model has the cobalt acid lithium batch mixer of dedusting refrigerating function; Can directly from kiln be transported in batch mixer through the double helix conveyer belt cobalt acid lithium; Cooling, batch mixing in batch mixer; But avoided the aerial oxidation moisture absorption of cobalt acid lithium like this, packed immediately behind the batch mixing again, thereby obtained the cobalt acid lithium of high-quality.Simultaneously, on batch mixer, design deduster, not only can create good working environment, safeguard work personnel's is healthy, and reduces the waste of material, further saves production cost.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that utility model is further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model.
The specific embodiment
See also Fig. 1, have the cobalt acid lithium batch mixer of dedusting refrigerating function, comprise batch mixer 4; Batch mixer 4 constitutes power set by motor 1 and paddle 7, and batch mixer 4 preferably is cone shape, and preferred double helix paddle 7; Its stirring dynamics and scope are bigger; The material that stirs disperses more even, even if material more for a long time, can both be mixed fully.
Simultaneously, batch mixer 4 outsides are provided with chuck 5, and chuck 5 is provided with circulatory mediator import 14 and outlet 13.
Chuck 5 outsides are provided with heat-insulation layer 6, and cobalt acid lithium can progressively cool off in batch mixer 4, and batch mixing under the stirring has been avoided the oxidation moisture absorption.
In addition, batch mixer 4 tops are provided with auxiliary material inlet 2, and the bottom is provided with discharging opening 8.
Occur in order to solve the airborne dust situation, batch mixer 4 is provided with dust arrester, and dust arrester comprises deduster 10 and air exhauster, and deduster 10 is communicated with batch mixer 4 through pipeline 9.Be provided with filter bag 11 in the deduster 10.
The lower cavity of filter bag 11 is communicated with batch mixer 4 through the pipeline that is provided with valve 12 in the deduster 10, and the upper chamber of filter bag 11 is connected with air exhauster in the deduster 10.Under the work of air exhauster, the dust in the batch mixer 4 is held back by filter bag 11, and adheres to.
After dropping into auxiliary material, valve-off 12 is opened deduster 10, makes to produce negative pressure in the batch mixer 4, and material just can not produce dust raising phenomenon.When stirring end, open deduster 10 equally, the materials that then swim in the batch mixer 4 will get in the deduster 10, are adsorbed on the filter bag 11.
Behind the repeated multiple times batch mixing, open valve 12, reverse blowing comes off the material that is adsorbed on the filter bag 11 and gets in the batch mixer 4, has avoided the waste of material.
Above content only is to be given an example and explanation to what the utility model structure did; Under the technical staff in present technique field described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; Only otherwise depart from the structure of utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (4)
1. the cobalt acid lithium batch mixer with dedusting refrigerating function has the power set that motor and paddle constitute, and it is characterized in that said batch mixer top is connected with kiln through the double helix conveyer belt; The said batch mixer outside is provided with the but chuck of circulatory mediator circulation of cooling, and the chuck outside is provided with heat-insulation layer.
2. a kind of cobalt acid lithium batch mixer with dedusting refrigerating function according to claim 1 is characterized in that said batch mixer is cone, and said paddle is the double helix paddle.
3. a kind of cobalt acid lithium batch mixer with dedusting refrigerating function according to claim 1 is characterized in that said batch mixer top is provided with the auxiliary material inlet, and the bottom is provided with discharging opening.
4. according to each described a kind of cobalt acid lithium batch mixer with dedusting refrigerating function of claim 1-3, it is characterized in that said batch mixer also is provided with dust arrester, said dust arrester comprises the deduster that is connected with batch mixer, is provided with filter bag in the said deduster; The lower cavity of filter bag is communicated with batch mixer through the pipeline that is provided with valve in the deduster, and the upper chamber of filter bag is connected with air exhauster in the deduster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220114542 CN202478842U (en) | 2012-03-16 | 2012-03-16 | Lithium cobalt oxide mixing machine with dedusting and cooling functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220114542 CN202478842U (en) | 2012-03-16 | 2012-03-16 | Lithium cobalt oxide mixing machine with dedusting and cooling functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478842U true CN202478842U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220114542 Expired - Fee Related CN202478842U (en) | 2012-03-16 | 2012-03-16 | Lithium cobalt oxide mixing machine with dedusting and cooling functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114982898A (en) * | 2022-05-06 | 2022-09-02 | 浙江上方生物科技有限公司 | Dry sterilizing and bleaching process |
-
2012
- 2012-03-16 CN CN 201220114542 patent/CN202478842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114982898A (en) * | 2022-05-06 | 2022-09-02 | 浙江上方生物科技有限公司 | Dry sterilizing and bleaching process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20190316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |