CN205700331U - A kind of continuous mixing device for lithium ion cell positive powder body material - Google Patents
A kind of continuous mixing device for lithium ion cell positive powder body material Download PDFInfo
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- CN205700331U CN205700331U CN201620391905.0U CN201620391905U CN205700331U CN 205700331 U CN205700331 U CN 205700331U CN 201620391905 U CN201620391905 U CN 201620391905U CN 205700331 U CN205700331 U CN 205700331U
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Abstract
nullThe utility model discloses a kind of continuous mixing device for lithium ion cell positive powder body material，Including mixing kettle (1)、Feed pipe (3)、Discharge nozzle (4)、Motor (5)、Paddle (6)、Discharging opening (7)，Described motor (5) drives paddle (6)，Described paddle (6) is positioned at the inside of mixing kettle (1)，Described discharging opening (7) is positioned at the bottom of mixing kettle (1)，It is characterized in that: slurry is entered in spray dryer (2) by feed pipe (3)，Mixing in mixing kettle (1) is entered into by discharge nozzle (4) after drying，Described spray dryer (2) has 2，It is separately dried different slurries，It is internally provided with barrier piece (8) at discharging opening (7)，Described barrier piece (8) semicircular in shape，Described barrier piece (8) is 30 ° with the angle of horizontal direction.The utility model has saving manpower, production efficiency height, environmental friendliness, clean hygiene, the advantage of saving resource.
Description
Technical field
The utility model belongs to lithium battery production technical field, is specifically related to a kind of continuous mixing device for lithium ion cell positive powder body material.
Background technology
In the production process of lithium battery, it is spray-dried firstly the need of by lithium ion cell positive powder body materials such as cobalt acid lithium, LiMn2O4, LiFePO4 or ternary materials, then pour multiple powder body materials in mixing kettle into again and be sufficiently mixed, finally mixed powder body material is calcined.In the former production process of our company, being spray-dried and material mixing being in different workshops, this production process has following limitation: first, it is impossible to enough producing continuously, production efficiency is low；Secondly, multiple workman is needed to operate different equipment, waste of manpower respectively；Finally, during the powder body material after being spray-dried pours mixing kettle into, can produce a large amount of points of dust, not only pollution environment, infringement workman are healthy, and waste raw material.
Utility model content
In order to solve above-mentioned technical problem, the utility model provides the continuous mixing device for lithium ion cell positive powder body material of a kind of production efficiency height, environmental friendliness, clean hygiene, saving resource.
A kind of continuous mixing device for lithium ion cell positive powder body material, including mixing kettle, feed pipe, discharge nozzle, motor, paddle, discharging opening, described motor drives paddle, described paddle is positioned at the inside of mixing kettle, described discharging opening is positioned at the bottom of mixing kettle, it is characterized in that: slurry enters in spray dryer by feed pipe, entered in mixing kettle by discharge nozzle after being dried and mix.
Preferably, described spray dryer has 2, is separately dried different slurries.
Preferably, being internally provided with barrier piece at discharging opening, described barrier piece semicircular in shape, described barrier piece is 30 ° with the angle of horizontal direction.
After the utility model has the advantages that slurry is dried respectively through spray dryer; directly import mixing in mixing kettle; not only save the time; improve production efficiency; do not need workman and dried powder body material is poured in mixing kettle; save manpower, it is thus also avoided that dust, protect the healthy of environment and workman；According to producing needs, multiple spray dryer can be set, it is achieved the mixing of multiple powder body materials；It is internally provided with barrier piece at discharging opening; described barrier piece semicircular in shape; described barrier piece is 30 ° with the angle of horizontal direction; due to the iris action by barrier piece, reduce the rate of outflow of powder body material, and the impulsive force to the charging basket holding powder body material; not only protect charging basket; and reduce dust, protect environment and workman is healthy, also a saving resource.
Brief description
Fig. 1 is structural representation of the present utility model.
Wherein: the 1st, mixing kettle；2nd, spray dryer；3rd, feed pipe；4th, discharge nozzle；5th, motor；6th, paddle；7th, discharging opening；8th, barrier piece.
Detailed description of the invention
As shown in Figure 1, in order to solve above-mentioned technical problem, the utility model offer solution below: a kind of continuous mixing device for lithium ion cell positive powder body material, including mixing kettle the 1st, feed pipe the 3rd, discharge nozzle the 4th, motor the 5th, paddle the 6th, discharging opening 7, described motor 5 drives paddle 6, described paddle 6 is positioned at the inside of mixing kettle 1, described discharging opening 7 is positioned at the bottom of mixing kettle 1, it is characterized in that: slurry enters in spray dryer 2 by feed pipe 3, entered in mixing kettle 1 by discharge nozzle 4 after being dried and mix；Described spray dryer 2 is set to 2, is separately dried different slurries；Being internally provided with barrier piece 8 at discharging opening 7, described barrier piece 8 semicircular in shape, described barrier piece 8 is 30 ° with the angle of horizontal direction.
In order to realize above-mentioned functions, proceed as follows successively: a kind of continuous mixing device for lithium ion cell positive powder body material, including 1 mixing kettle 1,2 spray dryers 2, the discharge nozzle 4 of spray dryer 2 is connected in mixing kettle 1, two kinds of slurries passes through charging aperture 3 respectively, is transported in spray dryer 2, after spray-dried device 2 is dried, it is delivered in mixing kettle 1, starts motor 5, drive paddle 6, make the powder body material in mixing kettle 1 be sufficiently mixed, flow out finally by discharging opening 2.Arrange barrier piece 8, described barrier piece 8 semicircular in shape in the inside of discharging opening 2, the angle with horizontal direction is 30 °.
By above example it can be seen that the utility model has saving manpower, production efficiency height, environmental friendliness, clean hygiene, the advantage of saving resource.
Above example is only in order to illustrate that the utility model not limits the technical scheme described by the utility model；Therefore, although this specification has been carried out detailed description with reference to each above-mentioned embodiment to the utility model, but, it will be understood by those within the art that, still the utility model can be modified or equivalent；And all are without departing from the technical scheme of spirit and scope of the present utility model and improvement thereof, all should cover in right of the present utility model.
Claims (3)
1. the continuous mixing device for lithium ion cell positive powder body material, including mixing kettle (1), feed pipe (3), discharge nozzle (4), motor (5), paddle (6), discharging opening (7), described motor (5) drives paddle (6), described paddle (6) is positioned at the inside of mixing kettle (1), described discharging opening (7) is positioned at the bottom of mixing kettle (1), it is characterized in that: slurry enters in spray dryer (2) by feed pipe (3), after being dried, enter into mixing in mixing kettle (1) by discharge nozzle (4).
2. continuous mixing device according to claim 1, it is characterised in that: described spray dryer (2) has 2, is separately dried different slurries.
3. continuous mixing device according to claim 1 and 2, it is characterised in that: being internally provided with barrier piece (8) at discharging opening (7), described barrier piece (8) semicircular in shape, described barrier piece (8) is 30 ° with the angle of horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391905.0U CN205700331U (en) | 2016-05-04 | 2016-05-04 | A kind of continuous mixing device for lithium ion cell positive powder body material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391905.0U CN205700331U (en) | 2016-05-04 | 2016-05-04 | A kind of continuous mixing device for lithium ion cell positive powder body material |
Publications (1)
| Publication Number | Publication Date |
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| CN205700331U true CN205700331U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620391905.0U Active CN205700331U (en) | 2016-05-04 | 2016-05-04 | A kind of continuous mixing device for lithium ion cell positive powder body material |
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| CN (1) | CN205700331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408710A (en) * | 2018-04-25 | 2018-08-17 | 深圳市寒暑科技新能源有限公司 | A kind of energy conservation and environmental protection prepares the device and preparation method of LiFePO4 |
-
2016
- 2016-05-04 CN CN201620391905.0U patent/CN205700331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408710A (en) * | 2018-04-25 | 2018-08-17 | 深圳市寒暑科技新能源有限公司 | A kind of energy conservation and environmental protection prepares the device and preparation method of LiFePO4 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |