CN208302578U - A kind of positive electrode mixing evaporation integrated device - Google Patents
A kind of positive electrode mixing evaporation integrated device Download PDFInfo
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- CN208302578U CN208302578U CN201820434113.6U CN201820434113U CN208302578U CN 208302578 U CN208302578 U CN 208302578U CN 201820434113 U CN201820434113 U CN 201820434113U CN 208302578 U CN208302578 U CN 208302578U
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- agitator tank
- positive electrode
- integrated device
- stirring
- stirring rod
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Abstract
The utility model is suitable for anode material of lithium battery field, a kind of positive electrode mixing evaporation integrated device is provided, agitator tank is connected with exhaust tube, stirring pot bottom is equipped with heating tube, thermal insulation layer is installed on the outside of heating tube, change the pressure in agitator tank by pumping, to change the boiling point of mixed material in agitator tank, it is convenient for the simultaneously operating of agitating and heating and evaporation, it further include agitating device in the integrated device, agitating device includes stirring rod and the circle V-type blade being fixed in the stirring rod, agitating device rotation is driven by the driving device outside agitator tank, V-type blade and the shape of stirring pot bottom match, it is uniformly mixed material, it further include cooling tower in the integrated device, slurry used for cooling tower after cooling and stirring, convenient for the sintering process of next step.
Description
Technical field
The utility model belongs to anode material of lithium battery field more particularly to a kind of positive electrode mixing evaporation one dress
It sets.
Background technique
High-temperature solid phase reaction method is to prepare anode material of lithium battery to develop the most mature and most popular side at present
Method, including prepare presoma, lithium source and carry out lithiumation mixing, carrier is filled, the processes such as sintering, it is mixed that lithiumation mixing is divided into dry method again
Conjunction and wet-mixing, wet-mixing needs first to mix raw material at present is sufficiently evaporated drying again, and entire mixed process is more
Complexity, time-consuming, and required device structure complexity cost is high.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of positive electrodes to mix evaporation integrated device, purport
Complex in the existing mixed process of solution, time-consuming, the high technical problem of required device structure complexity cost.
The utility model adopts the following technical solution:
The positive electrode mixing evaporation integrated device is followed successively by agitator tank, cooling tower and carrier from top to bottom, described
It is provided with feed inlet at the top of agitator tank, the agitator tank is communicated with exhaust tube, and driving device, institute are provided with outside the agitator tank
Stating stirring pot bottom is that tapered and bottom center is equipped with discharge port, and the stirring pot bottom is equipped with heating tube, the heating tube
Outside is equipped with thermal insulation layer, and setting froth breaker and agitating device, the froth breaker are located at exhaust tube and are stirring inside the agitator tank
Mix the entry position in tank, the agitating device includes stirring rod and the circle V-type blade being fixed in the stirring rod, described
Stirring rod one end passes through the stirring pot sidewall and is connected to the driving device.
Further, the feed inlet is provided with top cover, is provided with Air-regulating valves on the top cover.
Further, the stirring rod is horizontally disposed.
Further, the cooling tower is triangle ramp type, and the tower top of cooling tower is located at the directly below the discharge opening.
Further, the driving device includes motor, transmission gear and the transmission gear engaged with transmission gear, institute
It states stirring rod and the axis of the transmission gear is fixed.
Further, it is equipped with drainage block above the carrier and is in close contact with the top of the carrier.
The beneficial effects of the utility model are: positive electrode mixing evaporation integrated device described in the utility model, stirring
Tank is communicated with exhaust tube, and stirring pot bottom is equipped with heating tube, is equipped with thermal insulation layer on the outside of heating tube, changes stirring by pumping
Pressure in tank is convenient for the simultaneously operating of agitating and heating and evaporation, institute to change the boiling point of mixed material in agitator tank
Stating further includes agitating device in integrated device, and agitating device includes stirring rod and the circle V-type leaf being fixed in the stirring rod
Piece drives agitating device rotation by the driving device outside agitator tank, and V-type blade and the shape of stirring pot bottom match,
It is uniformly mixed material, further includes cooling tower in the integrated device, the slurry used for cooling tower after cooling and stirring, convenient for next
The sintering process of step.
Detailed description of the invention
Fig. 1 is the structure chart of positive electrode mixing evaporation integrated device provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.
Fig. 1 shows the structure of positive electrode mixing evaporation integrated device provided by the embodiment of the utility model, in order to just
Part relevant to the utility model embodiment is illustrated only in explanation.
As shown in Figure 1, positive electrode mixing evaporation integrated device provided in this embodiment is followed successively by agitator tank from top to bottom
1, cooling tower 2 and carrier 3, the agitator tank top are provided with feed inlet 4, and the agitator tank 1 is communicated with exhaust tube 5, described
Driving device 6 is provided with outside agitator tank 1, the stirring pot bottom is that tapered and bottom center is equipped with discharge port 7, the stirring
1 bottom of tank is equipped with heating tube 8, and thermal insulation layer 9 is equipped on the outside of the heating tube 8, froth breaker 10 is arranged inside the agitator tank 1
And agitating device, the froth breaker 10 are located at entry position of the exhaust tube 5 in agitator tank, the agitating device includes stirring rod
11 and be fixed in the stirring rod one circle V-type blade 12, described 11 one end of stirring rod pass through 1 side wall of agitator tank and company
It is connected to the driving device 6.V-type blade 12 and the shape of 1 bottom of agitator tank match, and are uniformly mixed material, and cooling tower 2 is used
Slurry after cooling and stirring changes the pressure in agitator tank by pumping, stirs to change convenient for the sintering process of next step
The boiling point for mixing in-tank mixing material is convenient for the simultaneously operating of agitating and heating and evaporation, saves energy, simplifies operating process
With the structure of device.
The preferred structure of evaporation integrated device is mixed as the positive electrode, as shown in Figure 1, the feed inlet 1 is arranged
There is top cover, Air-regulating valves 13 are provided on the top cover, opens top cover, material is put into agitator tank, tightens regulating the qi flowing in the channels after top cover
Valve closes the discharge port of agitator tank, forms sealing structure when agitator tank is started to work inside agitator tank, be evacuated by exhaust tube,
Reduce agitator tank internal pressure.The stirring rod 11 is horizontally disposed, substitutes previous vertically disposed agitating device, avoids because of gravity
Reason is unevenly distributed the fluid density of stirring, is unfavorable for mixing and further evaporation.The cooling tower 2 is triangular aslant
Shelving, and the tower top of cooling tower is located at the directly below the discharge opening, the design on slope increases the material film-cooled heat after stirring,
It is not easy hanging.The driving device 6 includes motor 14, transmission gear 15 and the transmission gear 16 engaged with transmission gear,
The stirring rod 11 and the axis of the transmission gear 16 are fixed, and can be reached in this way by the variation of gear size and the number of teeth
Different revolving speeds.It is equipped with drainage block 17 above the carrier 3 and is in close contact with the top of the carrier 3.
Aspiration pump is connected by exhaust tube, after certain pressure is set, heating evaporation is stirred to material, material is through stirring
After mixing evaporation specified time, stops pumping, unscrew Air-regulating valves, when tank internal pressure to be mixed is restored to atmospheric pressure, opening is stirred
Tank discharge port is mixed, slurry is allowed to flow out, the operation that agitator tank carries out pneumatic compression, slurry flows cooling tower can also be carried out when necessary
Cooling, slurry after cooling is introduced into carrier through draining block, and the carrier may also be configured to be fixed on positive electrode mixing
Evaporate integrated device bottom, positive electrode mixing evaporation integrated device bottom be it is detachable, when carrier has collected slurry
Afterwards, it is extracted out together so that it is convenient to operate in next step the bottom that positive electrode can be mixed to evaporation integrated device.
In conclusion the positive electrode mixing of the present embodiment evaporates integrated device for the wet process of previous high-temperature solid phase reaction method
Raw material is mixed in mixed process and is sufficiently evaporated dry two processes merging synchronous progress in an agitator tank again, this
Sample simplifies process flow, while the equipment of processing can also be made to have carried out the simplification of structure, a device can be mixed,
Heating, evaporation, cooling operation, improve production efficiency.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of positive electrode mixing evaporation integrated device, which is characterized in that be followed successively by agitator tank, cooling tower from top to bottom and hold
Load plate, the agitator tank top are provided with feed inlet, and the agitator tank is communicated with exhaust tube, drive is provided with outside the agitator tank
Dynamic device, the stirring pot bottom are that tapered and bottom center is equipped with discharge port, and the stirring pot bottom is equipped with heating tube, institute
It states and thermal insulation layer is installed on the outside of heating tube, setting froth breaker and agitating device inside the agitator tank, the froth breaker, which is located at, to be taken out
Entry position of the tracheae in agitator tank, the agitating device include stirring rod and the circle V-type being fixed in the stirring rod
Blade, described stirring rod one end pass through the stirring pot sidewall and are connected to the driving device.
2. positive electrode mixing evaporation integrated device as described in claim 1, which is characterized in that the feed inlet is provided with top
It covers, is provided with Air-regulating valves on the top cover.
3. positive electrode mixing evaporation integrated device as claimed in claim 2, which is characterized in that the stirring rod is horizontally disposed.
4. the positive electrode mixing evaporation integrated device as described in claim any one of 1-3, which is characterized in that the cooling tower is
Triangle ramp type, and the tower top of cooling tower is located at the directly below the discharge opening.
5. positive electrode mixing evaporation integrated device as claimed in claim 4, which is characterized in that the driving device includes electricity
Machine, transmission gear and the transmission gear engaged with transmission gear, the stirring rod and the axis of the transmission gear are fixed.
6. positive electrode mixing evaporation integrated device as claimed in claim 5, which is characterized in that be equipped with and draw above the carrier
It flows block and is in close contact with the top of the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434113.6U CN208302578U (en) | 2018-03-29 | 2018-03-29 | A kind of positive electrode mixing evaporation integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434113.6U CN208302578U (en) | 2018-03-29 | 2018-03-29 | A kind of positive electrode mixing evaporation integrated device |
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| Publication Number | Publication Date |
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| CN208302578U true CN208302578U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820434113.6U Active CN208302578U (en) | 2018-03-29 | 2018-03-29 | A kind of positive electrode mixing evaporation integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220119A (en) * | 2019-06-04 | 2019-09-10 | 黑龙江兰德超声科技股份有限公司 | A kind of oil country tubular good viscosity-falling unit |
-
2018
- 2018-03-29 CN CN201820434113.6U patent/CN208302578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220119A (en) * | 2019-06-04 | 2019-09-10 | 黑龙江兰德超声科技股份有限公司 | A kind of oil country tubular good viscosity-falling unit |
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