CN211070705U - Double-transit feeding system for coating of diaphragm - Google Patents
Double-transit feeding system for coating of diaphragm Download PDFInfo
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- CN211070705U CN211070705U CN201921813751.XU CN201921813751U CN211070705U CN 211070705 U CN211070705 U CN 211070705U CN 201921813751 U CN201921813751 U CN 201921813751U CN 211070705 U CN211070705 U CN 211070705U
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Abstract
The utility model provides a two transfer feed systems for diaphragm coating, including first transfer jar, second transfer jar and at least one coating device, the discharge gate of first transfer jar bottom is connected with the second transfer jar through the transfer conveying pipe, be equipped with first inlet pipe on the second transfer jar, the one end of first inlet pipe extends to below the thick liquids liquid level, the discharge gate of second transfer jar bottom is equipped with the branch material person in charge, the coating device is connected with the branch material person in charge through corresponding branch material conveying pipe, the end of branch material person in charge is connected with the second transfer jar through the feed back pipe, be equipped with on the second transfer jar with the second inlet pipe, the one end of second inlet pipe extends to below the thick liquids liquid level, the utility model discloses can make the diaphragm guarantee the feed sufficient in the coating production process, avoid the problem of starved shut down, simultaneously, the system sets up rationally, effectively avoiding air from mixing into the slurry and improving the coating quality of the diaphragm.
Description
Technical Field
The utility model relates to a diaphragm coating technical field, concretely relates to be used for diaphragm coated two transfer feeding systems.
Background
In the production process of the lithium battery separator, slurry is generally required to be coated on the surface of the separator to increase the performance of the separator, and the coating of the separator requires a feeding system to supply the slurry to a coating mechanism to meet the coating production. However, only one transfer tank is adopted in the existing feeding system to temporarily store the slurry, so that the phenomenon that the slurry supply is insufficient in the coating production process of the diaphragm is caused, and the problem of material shortage and shutdown is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the disappearance that prior art exists, provide a two transfer feeding systems for diaphragm coating, it enables the diaphragm and ensures that the feed is sufficient at coating production process, avoids the problem that the starved charge was shut down, and simultaneously, the system sets up rationally, effectively avoids the air to sneak into in the thick liquids, improves diaphragm coating quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a two transfer feed systems for diaphragm coating, includes first transfer jar, second transfer jar and at least one coating device, the discharge gate of first transfer jar bottom is connected with second transfer jar through the transfer conveying pipe, be equipped with the first inlet pipe that corresponds with the transfer conveying pipe on the second transfer jar, the one end of first inlet pipe extends to below the thick liquids liquid level, the discharge gate of second transfer jar bottom is equipped with divides the material to be responsible for, the coating device is responsible for with dividing the material through the branch material conveying pipe that corresponds, divide the end that the material was responsible for to be connected with second transfer jar through the feed back pipe, be equipped with the second inlet pipe that corresponds with the feed back pipe on the second transfer jar, the one end of second inlet pipe extends to below the thick liquids liquid level.
As a preferable scheme, a first feeding pump for conveying the slurry of the first transfer tank to the second transfer tank is arranged on the transfer feeding pipe, and a first discharge valve is arranged on the transfer feeding pipe between the first feeding pump and a discharge port of the first transfer tank.
As a preferable scheme, a first filtering device is arranged on the material distributing main pipe between the discharge port at the bottom of the second transfer tank and the nearest material distributing and feeding pipe.
As a preferable scheme, a second feeding pump is arranged on the material distributing main pipe between the first filtering device and the discharge hole at the bottom of the second transfer tank.
As a preferable scheme, a first demagnetizing device is arranged on the material distributing main pipe between the second feeding pump and the discharge port of the second transfer tank, and a second discharge valve is arranged on the material distributing main pipe between the first demagnetizing device and the discharge port at the bottom of the second transfer tank.
As a preferred scheme, a first sewage discharge pipe is arranged on the branch material main pipe between the second feeding pump and the first filtering device, and a first sewage discharge valve is arranged on the first sewage discharge pipe.
As a preferable scheme, one end of the material return pipe, which is close to the second transfer tank, is provided with a second filtering device, the material return pipe is provided with a second sewage discharge pipe, the second sewage discharge pipe is positioned at one end, which is far away from the second transfer tank, of the second filtering device, and the second sewage discharge pipe is provided with a second sewage discharge valve.
As a preferable scheme, a second demagnetizing device is arranged on the material distributing and feeding pipe, a material distributing valve is arranged on the material distributing and feeding pipe, and the material distributing valve is positioned at one end, far away from the coating device, of the second demagnetizing device.
As a preferred scheme, a third blow-off pipe is arranged on the material distributing and feeding pipe, the third blow-off pipe is positioned at one end, close to the coating device, of the second demagnetizing device, and a third blow-off valve is arranged on the third blow-off pipe.
As a preferable scheme, the sewage treatment device further comprises a water supply pipe and a water supply pump for supplying water to the water supply pipe, the output ends of the third sewage discharge pipes are connected with the water supply pipe, and the output end of the water supply pipe is provided with a fourth sewage discharge valve.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, 1, through setting up first transfer jar, second transfer jar, first delivery pump and second delivery pump, the second delivery pump directly conveys the thick liquids in the second transfer jar to the coating mechanism, and the first delivery pump conveys the thick liquids in the first transfer jar to the second transfer jar, makes the second transfer jar ensure the feed sufficient in the diaphragm coating process, avoids the problem of starved shutdown; 2. through set up the transfer conveying pipe between first transfer jar and second transfer jar, the discharge gate connection at second transfer tank bottoms divides the material to be responsible for, divide the material to be responsible for end and pass through the feed back pipe and be connected with second transfer jar, set up first inlet pipe and the second inlet pipe that corresponds with transfer conveying pipe and feed back pipe respectively on the second transfer jar, first inlet pipe and second inlet pipe one end all extend to below the thick liquids liquid level, avoided thick liquids when getting into first transfer jar and second transfer jar in with the air contact, effectively prevent in the air sneaks into thick liquids, improve diaphragm coating quality.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
Fig. 1 is a schematic view of a connection structure of the embodiment of the present invention.
The attached drawings indicate the following:
10-a first transfer tank; 11-a first bleeder valve; 12-a first feed pump;
13-a transfer feeding pipe; 14-a second transfer tank; 15-a first feed tube;
16-a second feed tube; 17-a second bleeder valve; 20-a first demagnetizing device;
21-a second feed pump; 22-a first filtration device; 23-a material distributing main pipe;
24-a feed back pipe; 25-a second filtration device; 26-a distributing valve;
27-second demagnetization device; 28-a material distributing and feeding pipe; 29-a coating device;
30-a first drain pipe; 301-a first blowdown valve; 31-a second sewage draining pipe;
311-a second waste valve; 32-a third sewage draining pipe; 321-a third blowdown valve;
33-a water supply pipe; 331-a fourth blowoff valve; 34-water supply pump.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1, a double transit feeding system for membrane coating is characterized by comprising a first transit tank 10, a second transit tank 14, and at least one coating device 29, the discharge hole at the bottom of the first transfer tank 10 is connected with a second transfer tank 14 through a transfer feeding pipe 13, a first feeding pipe 15 corresponding to the transfer feeding pipe 13 is arranged on the second transfer tank 14, one end of the first feeding pipe 15 extends to the position below the liquid level of the slurry, a material distributing main pipe 23 is arranged at the discharge hole at the bottom of the second transfer tank 14, the coating device 29 is connected with the main material distributing pipe 23 through the corresponding material distributing and feeding pipe 28, the tail end of the main material distributing pipe 23 is connected with the second transit tank 14 through the material returning pipe 24, and a second feeding pipe 16 corresponding to the material return pipe 24 is arranged on the second transfer tank 14, and one end of the second feeding pipe 16 extends to the position below the liquid level of the slurry.
In this embodiment, the transfer feeding pipe 13 is provided with a first feeding pump 12 for conveying the slurry in the first transfer tank 10 to the second transfer tank 14, and the transfer feeding pipe 13 between the first feeding pump 12 and the discharge port of the first transfer tank 10 is provided with a first discharge valve 11.
A first filtering device 22 is arranged on the material distributing main pipe 23 between the material outlet at the bottom of the second transit tank 14 and the nearest material distributing and feeding pipe 28, and the nearest material distributing and feeding pipe 28 refers to: the slurry flows to the first material distributing and feeding pipe 28 after passing through the material distributing main pipe 23 from the material outlet at the bottom of the second transfer tank 14.
A second feeding pump 21 is arranged on the material distributing main pipe 23 between the first filtering device 22 and the discharge hole at the bottom of the second transit tank 14.
A first demagnetizing device 20 is arranged on the material distributing main pipe 23 between the second feeding pump 21 and the discharge hole of the second transit tank 14, and a second discharge valve 17 is arranged on the material distributing main pipe 23 between the first demagnetizing device 20 and the discharge hole at the bottom of the second transit tank 14.
A first drain pipe 30 is arranged on the material distributing main pipe 23 between the second feeding pump 21 and the first filtering device 22, and a first drain valve 301 is arranged on the first drain pipe 30.
A second filtering device 25 is arranged at one end of the material return pipe 24 close to the second transfer tank 14, a second sewage discharge pipe 31 is arranged on the material return pipe 24, the second sewage discharge pipe 31 is positioned at one end of the second filtering device 25 far away from the second transfer tank 14, and a second sewage discharge valve 311 is arranged on the second sewage discharge pipe 31.
The material distributing and feeding pipe 28 is provided with a second demagnetizing device 27, the material distributing and feeding pipe 28 is provided with a material distributing valve 26, and the material distributing valve 26 is located at one end of the second demagnetizing device 27 far away from the coating device 29.
The material distributing and feeding pipe 28 is provided with a third blow-off pipe 32, the third blow-off pipe 32 is positioned at one end of the second demagnetizing device 27 close to the coating device 29, and the third blow-off pipe 32 is provided with a third blow-off valve 321.
And further comprises a water supply pipe 33 and a water supply pump 34 for supplying water to the water supply pipe 33, wherein the output end of the third sewage draining pipe 32 is connected with the water supply pipe 33, and the output end of the water supply pipe 33 is provided with a fourth sewage draining valve 331.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a two transfer feed systems for diaphragm coating, its characterized in that, includes first transfer jar, second transfer jar and at least one coating device, the discharge gate of first transfer jar bottom is connected with second transfer jar through the transfer conveying pipe, be equipped with the first inlet pipe that corresponds with the transfer conveying pipe on the second transfer jar, the one end of first inlet pipe extends to below the thick liquids liquid level, the discharge gate of second transfer jar bottom is equipped with divides the material to be responsible for, the coating device is responsible for with dividing the material through the branch material conveying pipe that corresponds and is connected, divide the end of being responsible for to be connected with second transfer jar through the feed back pipe, be equipped with the second inlet pipe that corresponds with the feed back pipe on the second transfer jar, the one end of second inlet pipe extends to below the thick liquids liquid level.
2. The dual transit feeding system for membrane coating according to claim 1, wherein a first feeding pump for feeding the slurry of the first transit tank to the second transit tank is provided on the transit feeding pipe, and a first discharging valve is provided on the transit feeding pipe between the first feeding pump and the discharging port of the first transit tank.
3. The dual transit feeding system for membrane coating of claim 1, wherein a first filtering device is provided on the main feed pipe between the discharge port at the bottom of the second transit tank and the nearest feed pipe.
4. The dual transit feeding system for membrane coating of claim 3, wherein a second feeding pump is provided on the main feed pipe between the first filtering device and the discharge port at the bottom of the second transit tank.
5. The dual transit feeding system for membrane coating of claim 4, wherein a first demagnetizing device is disposed on the main distributing pipe between the second feeding pump and the discharge port of the second transit tank, and a second discharge valve is disposed on the main distributing pipe between the first demagnetizing device and the discharge port of the bottom of the second transit tank.
6. The double transit feeding system for membrane coating according to claim 4, wherein a first drain pipe is arranged on the main material distributing pipe between the second feeding pump and the first filtering device, and a first drain valve is arranged on the first drain pipe.
7. The dual transit feeding system for membrane coating as claimed in claim 1, wherein a second filtering device is provided at an end of the return pipe close to the second transit tank, a second drain pipe is provided on the return pipe, the second drain pipe is located at an end of the second filtering device far from the second transit tank, and a second drain valve is provided on the second drain pipe.
8. The double-transit feeding system for coating the membranes as claimed in claim 1, wherein the material distributing and feeding pipe is provided with a second demagnetizing device, and the material distributing and feeding pipe is provided with a material distributing valve, and the material distributing valve is located at one end of the second demagnetizing device, which is far away from the coating device.
9. The double transit feeding system for coating the membranes as claimed in claim 1, wherein a third blow-off pipe is arranged on the material distributing and feeding pipe, the third blow-off pipe is positioned at one end of the second demagnetizing device close to the coating device, and a third blow-off valve is arranged on the third blow-off pipe.
10. The dual transit feeding system for membrane coating as claimed in claim 9, further comprising a water supply pipe and a water supply pump for supplying water to the water supply pipe, wherein the output ends of the third sewage draining pipes are connected to the water supply pipe, and the output end of the water supply pipe is provided with a fourth sewage draining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813751.XU CN211070705U (en) | 2019-10-25 | 2019-10-25 | Double-transit feeding system for coating of diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813751.XU CN211070705U (en) | 2019-10-25 | 2019-10-25 | Double-transit feeding system for coating of diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211070705U true CN211070705U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921813751.XU Active CN211070705U (en) | 2019-10-25 | 2019-10-25 | Double-transit feeding system for coating of diaphragm |
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| CN (1) | CN211070705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607943A (en) * | 2022-01-31 | 2022-06-10 | 浙江汉信科技有限公司 | Slurry processing system |
-
2019
- 2019-10-25 CN CN201921813751.XU patent/CN211070705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607943A (en) * | 2022-01-31 | 2022-06-10 | 浙江汉信科技有限公司 | Slurry processing system |
| CN114607943B (en) * | 2022-01-31 | 2024-03-22 | 浙江汉信科技有限公司 | Slurry processing system |
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