CN207329811U - A kind of lithium ion battery closes the efficient blanking device of slurry powder - Google Patents
A kind of lithium ion battery closes the efficient blanking device of slurry powder Download PDFInfo
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- CN207329811U CN207329811U CN201720772185.7U CN201720772185U CN207329811U CN 207329811 U CN207329811 U CN 207329811U CN 201720772185 U CN201720772185 U CN 201720772185U CN 207329811 U CN207329811 U CN 207329811U
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- blanking
- measuring chute
- blanking pipe
- funnel
- pipe
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Abstract
It the utility model is related to a kind of lithium ion battery and close the efficient blanking device of slurry powder, including measuring chute, blanking funnel and blanking pipe, the measuring chute, blanking funnel and blanking pipe fall down to be combined from above；The measuring chute top is equipped with breather valve and measuring chute feed inlet, the measuring chute lower end and blanking funnel through connection, the blanking funnel lower end and blanking pipe through connection, and the blanking pipe lower end port is connected with closing slurry kettle.With the above structure, the utility model kind lithium ion battery closes the efficient cutting mode of slurry powder and its blanking system is simple in structure compared with prior art, metering is accurate, reliability is high, it can realize continuous production, at the same time by setting pneumatic hammer and intersecting hollow blowing structure, blanking efficiency and cutting stock precision are effectively raised.
Description
Technical field
Production blanking device is the utility model is related to, particularly a kind of lithium ion battery closes the efficient blanking dress of slurry powder
Put.
Background technology
The reactive dyes of lithium battery will pass through dispensing, mixed with corresponding solvent, mix and stir and be uniformly dispersed, slurry is made
Process, ability be used for lithium battery manufacture.In the process for closing slurry, the little particle that the activity money of powder is guessed right simply forms powder
Dustiness contaminates, and makes working environment dirty.Feed intake and terminate the reactive dyes of remaining a small amount of powder in packaging bag, also simply make building ring dirty
Border.Using iron phosphate lithium positive pole data and carbon nanotube conducting agent as representative, the situation of dust pollution is especially severe.
State Intellectual Property Office of the People's Republic of China discloses one on a kind of charging filling for powder gravity
The utility model of system, the mandate public platform of the utility model are：CN 203127783U.Including container, main blanking system,
Drum bag dust collector and jacking system；Sackholder clamps the inner lining bag sack on container；Main blanking system include filter screen, under
Expects pipe road and valve for sealing material, sackholder are connected with jacking system.By the way that the support container of material is designed as container, and collecting
Inner lining bag is designed in vanning, inner lining bag is clamped by sackholder, forms closed blanking path.
The content of the invention
The utility model technical issues that need to address are that the utility model provides a kind of a kind of efficient, quick lithium
Ion battery closes the efficient blanking device of slurry powder.
To solve above-mentioned technical problem, the utility model provides a kind of lithium ion battery and closes the efficient blanking of slurry powder
Device, including measuring chute, blanking funnel and blanking pipe, the measuring chute, blanking funnel and blanking pipe fall down successively from above
Permutation and combination；The measuring chute top is equipped with breather valve and measuring chute feed inlet, and the measuring chute lower end is penetrated through with blanking funnel
Connection, the blanking funnel lower end and blanking pipe through connection, the blanking pipe lower end port are connected with closing slurry kettle.
Further, angular cut is left between the measuring chute and blanking funnel, is filled between the measuring chute and blanking funnel
There is metering device, the metering device is corresponding with angular cut position, and pneumatic hammer is provided with the outer wall of the blanking funnel.
Further, the blanking pipe tow sides are equipped with observation window, and the blanking pipe outer wall is equipped with blanking pipe
Interlayer, the blanking pipe interlayer are transparent, and gap, the blanking are left between blanking pipe and the blanking pipe interlayer
Sealing ring is equipped with the top of pipe sandwich.
Further, two groups of hollow blowing structures are housed, the hollow blowing structure includes on the blanking pipe interlayer
Compressed air inlet and one-way exhaust valve, the compressed air inlet and one-way exhaust valve are connected in blanking pipe interlayer both sides head and the tail.
With the above structure, a kind of lithium ion battery of the utility model closes the efficient blanking device of slurry powder and existing skill
For art compared to more simple in structure, metering is accurate, and reliability is high, it is possible to achieve continuous production, while by setting pneumatic hammer and intersecting back
Type blowing structure, effectively raises blanking efficiency and cutting stock precision.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structure diagram that a kind of lithium ion battery of the utility model closes the efficient blanking device of slurry powder.
In figure：1 it is measuring chute feed inlet, 2 be breather valve, 3 be measuring chute, 4 be metering device, 5 is pneumatic hammer, under 5-1 is
Funnel, 6 be blanking pipe interlayer, 6-1 is blanking pipe, 6-2 be sealing ring, 7 be one-way exhaust valve, 8 be compressed air inlet,
9 it is observation window, 10 be discharge port, 12 is hollow blowing structure.
Embodiment
As shown in Figure 1, lithium ion battery closes the efficient cutting mode of slurry powder and its blanking system, including measuring chute, under
Funnel and blanking pipe, the measuring chute, blanking funnel and blanking pipe fall down to be combined from above；The measuring chute
3 tops are equipped with breather valve 2 and measuring chute feed inlet 1,3 lower end of measuring chute and blanking funnel 5-1 through connections, the blanking
Funnel 5-1 lower ends and blanking pipe 6-1 through connections, the blanking pipe 6-1 lower end ports are connected with closing slurry kettle.Wherein, originally
Utility model is using measuring chute 3, blanking funnel 5-1 and blanking pipe 6-1 integral type combination blankings.By the measuring chute 3,
Blanking funnel 5-1 and blanking pipe 6-1 is connected under upper successively, completes the connection of passage.Installed on the top of measuring chute 3
Measuring chute feed inlet 1, powder is poured into measuring chute 3 by measuring chute feed inlet 1, by measuring chute 3 to the powder amount of progress
Calculating, then conveyed.The powder enters blanking pipe 6-1 by blanking funnel 5-1, is finally entering conjunction slurry kettle.
As shown in Figure 1, leaving angular cut between the measuring chute 3 and blanking funnel 5-1, the measuring chute 3 is leaked with blanking
Metering device 4 is housed between bucket 5-1, the metering device 4 is corresponding with angular cut position, the outer wall of the blanking funnel 5-1
On pneumatic hammer 5 is installed.Wherein, stayed to ensure that powder is not glued in the inner wall of the device.In the measuring chute 3 and blanking funnel
Angular cut is left between 5-1, the angular cut can carry out position correspondence with exterior metering device 4.When powder falls, meeting
By metering device 4, then the calculating by the progress flow of metering device 4, to complete in terms of to powder flow in blanking funnel 5-1
Calculate.Because when falling, powder can glue at any time to be stayed on the side wall of blanking funnel 5-1, so falls on the powder amount closed in slurry kettle down
It will reduce, so as to influence the condition of production of lithium ion battery.So situation occurs one of in order to prevent, in the institute
State and pneumatic hammer 5 is installed on the outer wall of blanking funnel 5-1.Shown pneumatic hammer 5 can gently hammer the side wall of blanking funnel 5-1, so just
Blanking funnel 5-1 can be shaken, the powder of attachment is shaken.
As shown in Figure 1, the blanking pipe 6-1 tow sides are equipped with observation window 9, the blanking pipe 6-1 outer walls are equipped with
Blanking pipe interlayer 6, the blanking pipe interlayer 6 are transparent, and are stayed between the blanking pipe 6-1 and blanking pipe interlayer 6
There is gap, the top of blanking pipe interlayer 6 is equipped with sealing ring 6-2.Wherein, in order to powder in blanking pipe 6-1 can be observed
Fall and powder glues situation about staying, some observation windows 9 have been added on the blanking pipe 6-1.In order to keep outside observation window 9
The cleaning in portion, is equipped with blanking pipe interlayer 6, the blanking pipe interlayer 6 is transparent in the blanking pipe 6-1 outer walls.Institute
State and gap is left between blanking pipe 6-1 and blanking pipe interlayer 6, the top of blanking pipe interlayer 6 is equipped with sealing ring 6-2.
It can so ensure contactless between blanking pipe 6-1 and blanking pipe interlayer 6 and keep closed state.
As shown in Figure 1, two groups of hollow blowing structures 12, the hollow blowing structure are housed on the blanking pipe interlayer 6
12 include compressed air inlet 8 and one-way exhaust valve 7, and the compressed air inlet 8 and one-way exhaust valve 7 are in 6 liang of blanking pipe interlayer
Side head and the tail connect.Wherein, in order to ensure that blanking pipe 6-1 inner walls do not have the residual of powder, filled on the blanking pipe interlayer 6
There are two groups of hollow blowing structures 12.The hollow blowing structure 12 can be by between compressed air inlet 8 and one-way exhaust valve 7
Air-flow, which exchanges, to be come, and is blown blanking pipe interlayer 6 by compressed air and is started to shake, accelerates the whereabouts of powder.After blanking, lead to
Cross observation window and check inside pipeline whether have buildup.By a compressed air inlet 8 on first group of hollow blowing structure 12
Inspiration air-flow, then carry out alternating expression air-flow by two one-way exhaust valves 7 and exchange vibrations；And second group be by two compress into
8 inspiration air-flow of gas port carries out alternating expression air-flow by an one-way exhaust valve 7 again and exchanges vibrations.The utility model considers not only
The principle for the vibrations that alternating expression air-flow carries out, it is also contemplated that the vibrations of skewed popularity do not occur in itself and cause device to incline for device
Tiltedly, so employing two groups of opposite hollow blowing structures 12 carries out blanking.
To sum up, the utility model avoids powder in blanking process by the vibrations of the pneumatic hammer 5 on blanking funnel 5-1
Powder accumulation, the generation blocked of appearance, while accelerate the blanking velocity of powder；
Wall sticking phenomenon is effectively avoided by using interlayer mechanism, under powder is entered by soft polytetrafluoroethylene (PTFE) interlayer
Pipe material 6, avoids the tube contacts directly with hard, so that the viscous wall effectively avoided between powder and pipeline occurs；
Using hollow blowing structure 12, gas enters polytetrafluoroethylene (PTFE) interlayer and blanking pipe interlayer 6 by compressed air inlet 8
In, and discharged by one-way exhaust mouth 7, gas journey alternating expression blows polytetrafluoroethylene (PTFE) interlayer, effectively raises soft pipeline
Efficiency, so as to accelerate the blanking and accumulation of powder.
In the utility model：
Breather valve 2 is equipped with measuring chute, pressure change when avoiding blanking in cabin；
It is compressed air that pneumatic hammer is gases used on blanking funnel 5-1；
The gas pressure of compressed air used in pneumatic hammer 5 is 0.3MPa~0.5MPa；
Powder blanking enters blanking pipe interlayer 6 by blanking funnel 5-1, enters back into conjunction slurry kettle；
Material used in blanking pipe interlayer 6 is polytetrafluoroethylene (PTFE)；
Sealed on blanking pipe between observation window 9 and pipeline using sealing ring 6-2；
Intersect hollow blowing structure 12 and be equipped with compressed air inlet 8 and one-way exhaust valve 7；
The gas pressure of compressed air used in blowning installation is 0.2MPa~0.4MPa.
Although the foregoing describing specific embodiment of the present utility model, those skilled in the art should manage
Solution, these are merely illustrative of, and various changes or modifications can be made to present embodiment, without departing from the original of the utility model
Reason and essence, the scope of protection of the utility model are only limited by the claims that follow.
Claims (4)
1. a kind of lithium ion battery closes the efficient blanking device of slurry powder, including measuring chute, blanking funnel and blanking pipe, described
Measuring chute, blanking funnel and blanking pipe fall down to be combined from above；It is characterized in that：Measuring chute (3) top is equipped with
Breather valve (2) and measuring chute feed inlet (1), measuring chute (3) lower end and blanking funnel (5-1) through connection, the blanking
Funnel (5-1) lower end and blanking pipe (6-1) through connection, blanking pipe (6-1) lower end port are connected with closing slurry kettle.
2. a kind of lithium ion battery according to claim 1 closes the efficient blanking device of slurry powder, it is characterized in that：The meter
Angular cut is left between amount storehouse (3) and blanking funnel (5-1), equipped with metering between the measuring chute (3) and blanking funnel (5-1)
Device (4), the metering device (4) is corresponding with angular cut position, and pneumatic hammer is provided with the outer wall of the blanking funnel (5-1)
(5)。
3. a kind of lithium ion battery according to claim 1 closes the efficient blanking device of slurry powder, it is characterized in that：Under described
Pipe material (6-1) tow sides are equipped with observation window (9), and blanking pipe (6-1) outer wall is equipped with blanking pipe interlayer (6), institute
State blanking pipe interlayer (6) to be transparent, gap is left between the blanking pipe (6-1) and blanking pipe interlayer (6), it is described
Sealing ring (6-2) is equipped with the top of blanking pipe interlayer (6).
4. a kind of lithium ion battery according to claim 1 closes the efficient blanking device of slurry powder, it is characterized in that：Under described
Two groups of hollow blowing structures (12) are housed, the hollow blowing structure (12) includes compressed air inlet (8) on pipe material interlayer (6)
With one-way exhaust valve (7), the compressed air inlet (8) and one-way exhaust valve (7) connect in blanking pipe interlayer (6) both sides head and the tail
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772185.7U CN207329811U (en) | 2017-06-28 | 2017-06-28 | A kind of lithium ion battery closes the efficient blanking device of slurry powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772185.7U CN207329811U (en) | 2017-06-28 | 2017-06-28 | A kind of lithium ion battery closes the efficient blanking device of slurry powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207329811U true CN207329811U (en) | 2018-05-08 |
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ID=62426949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720772185.7U Active CN207329811U (en) | 2017-06-28 | 2017-06-28 | A kind of lithium ion battery closes the efficient blanking device of slurry powder |
Country Status (1)
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|---|---|
| CN (1) | CN207329811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265136A (en) * | 2017-06-28 | 2017-10-20 | 中航锂电（江苏）有限公司 | A kind of lithium ion battery closes the slurry efficient blanking device of powder |
-
2017
- 2017-06-28 CN CN201720772185.7U patent/CN207329811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265136A (en) * | 2017-06-28 | 2017-10-20 | 中航锂电（江苏）有限公司 | A kind of lithium ion battery closes the slurry efficient blanking device of powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee after: AVIC lithium Technology Co.,Ltd. Address before: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |