CN219579936U - Defoaming device and coating equipment - Google Patents
Defoaming device and coating equipment Download PDFInfo
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- CN219579936U CN219579936U CN202320282158.7U CN202320282158U CN219579936U CN 219579936 U CN219579936 U CN 219579936U CN 202320282158 U CN202320282158 U CN 202320282158U CN 219579936 U CN219579936 U CN 219579936U
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- 239000011248 coating agent Substances 0.000 title claims abstract description 14
- 238000000576 coating method Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 abstract description 73
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 15
- 239000000047 product Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model discloses a defoaming device and coating equipment, which comprises a blanking pipeline and a storage tank communicated with the blanking pipeline, wherein a defoaming component is arranged in the storage tank and comprises: the circulating pipe is circumferentially arranged along the inner wall of the storage tank and is communicated with a discharge hole of the discharging pipeline; the inlet of the draft tube is communicated with the circulating tube, and the outlet of the draft tube faces the inner wall of the storage tank. The utility model is provided with the circulating pipe for temporarily buffering the slurry and reducing the flow velocity of the slurry, and is also provided with the guide pipe for guiding the slurry to flow along the inner wall of the storage tank, so that the flow velocity of the slurry is further slowed down, the technical problem that the slurry is fast in falling flow velocity and easy to generate bubbles is avoided, and the appearance and quality of a coated product are improved.
Description
Technical Field
The utility model relates to the technical field of battery blanking and coating, in particular to a defoaming device and coating equipment.
Background
The bubble problem has more or less affected the battery manufacturing process, and once it occurs, the effect on the entire process semi-finished product, and even on the battery cell, is fatal. In the coating production flow of the battery, the slurry is required to be transferred into the storage tank through the blanking pipeline and is influenced by gravity, and bubbles are easily generated when the slurry falls into the storage tank, so that poor appearance of a product is caused and the quality of the product is influenced.
The current slurry defoaming device is provided with a flow guide pipe attached to the cylinder wall so as to guide the slurry, thereby eliminating the technical problem of generating bubbles when the slurry falls. But the device is limited to the slowing down of thick liquids unloading speed, thick liquids unloading process still can produce more bubbles to influence product outward appearance and quality.
Disclosure of Invention
In order to overcome at least one defect of the prior art, the utility model provides a defoaming device and coating equipment, which comprises a blanking pipeline and a storage tank communicated with the blanking pipeline, wherein a defoaming component is arranged in the storage tank and comprises: the circulating pipe is circumferentially arranged along the inner wall of the storage tank and is communicated with a discharge hole of the discharging pipeline; the inlet of the draft tube is communicated with the circulating tube, and the outlet of the draft tube faces the inner wall of the storage tank.
The utility model is provided with the circulating pipe for temporarily buffering the slurry and reducing the flow velocity of the slurry, and is also provided with the guide pipe for guiding the slurry to flow along the inner wall of the storage tank, so that the flow velocity of the slurry is further slowed down, the technical problem that the slurry is fast in falling flow velocity and easy to generate bubbles is avoided, and the appearance and quality of a coated product are improved.
In some embodiments, the outlet is attached to the inner wall of the storage tank and the outlet is disposed at an angle to the inner wall of the storage tank.
Like this, the honeycomb duct can further guide thick liquids along the flow of storage tank inner wall to slow down the thick liquids velocity of flow, avoid thick liquids whereabouts velocity of flow to easily produce the technical problem of bubble.
In some embodiments, the draft tube is folded toward the storage tank sidewall.
Specifically, in the flow process of the slurry guided by the guide pipe, the slurry is influenced by the bending structure of the guide pipe, so that the slurry is impacted and hindered by the inner wall of the guide pipe in the flow process, the flow speed buffering of the slurry in the guide pipe, namely the flow capacity loss of the slurry, is realized, and the effect of reducing the slurry speed in the guide pipe is realized.
In some embodiments, the draft tube is a spiral tube.
It can be understood that when the flow guide pipe is a spiral pipe, the impact resistance of the slurry on the inner wall of the flow guide pipe in the flowing process can be further increased, so that the flow velocity buffering of the slurry in the flow guide pipe is realized.
In some embodiments, the draft tube includes a first section and a second section in communication with each other, the first section extending along the axial direction of the tank, the first section in communication with the circulation tube, the second section extending in a direction of the inner wall of the tank.
It should be noted that, the extending direction of the first section is different from that of the second section, and the first section is communicated with the second section, so that the slurry is hindered by turning impact of the connecting inner walls of the first section and the second section in the flowing process, thereby reducing the flowing capacity loss of the slurry and realizing the effect of reducing the flow velocity of the slurry.
In some embodiments, the draft tube is disposed inside the circulation tube, and the draft tube further includes a third section extending along a radial direction of the storage tank, the third section communicating the first section with the circulation tube.
It should be further noted that, when the flow guiding pipe is disposed at the inner side surrounded by the circulation pipe, the flow guiding pipe further has a third section extending along the radial direction of the storage tank, and the third section is communicated with the first section and the circulation pipe, so that turning impact resistance of slurry in the flowing process is further increased, and speed reduction is realized.
In some embodiments, the plurality of draft tubes are circumferentially spaced apart and evenly distributed on the circulation tube.
It is easy to understand that the circulation pipe is provided with a plurality of diversion pipes, so that impact resistance to slurry flowing is increased, the flow speed of the slurry is slowed down, the condition that the falling flow speed of the slurry is too fast to generate bubbles is avoided, and the appearance and quality of the product are improved.
In some embodiments, the circulation tube is disposed at the top end of the interior of the storage tank.
Therefore, when the circulating pipe is arranged at the top end of the storage tank, enough slurry storage space is reserved in the storage tank, so that the slurry storage capacity is improved, and the industrial production requirement is met.
In some embodiments, the circulation tube is provided in a ring or C-shape.
The utility model also provides coating equipment comprising the defoaming device.
Thus, the slurry is defoamed by the defoaming device and then stored in the storage tank, so that the slurry is prepared for the coating equipment to spray coating, and the appearance and quality of the coated product are improved.
In summary, the defoaming device and the coating equipment provided by the utility model have the following technical effects:
1) The utility model is provided with the circulating pipe for temporarily buffering the slurry and reducing the flow velocity of the slurry, and is also provided with the guide pipe for guiding the slurry to flow along the inner wall of the storage tank, so that the flow velocity of the slurry is further slowed down, the technical problem that the slurry is fast in falling flow velocity and easy to generate bubbles is avoided, and the appearance and quality of a coated product are improved.
2) The honeycomb duct is of a bending structure, so that impact resistance received in the flowing process of slurry is increased, the flow speed of the slurry is further reduced, and the technical problem of bubbles generated due to too high flow speed is solved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of A-A of FIG. 1;
fig. 3 is a cross-sectional view of B-B of fig. 1.
Wherein the reference numerals have the following meanings:
1. a defoaming device; 11. a storage tank;
2. a blanking pipeline; 21. a discharge port;
3. a defoaming assembly; 31. a circulation pipe;
4. a flow guiding pipe; 41. a first section; 42. a second section; 43. an inlet; 44. an outlet; 45. a third section;
5. and a coating device.
Detailed Description
For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are referred to, the positional relationship is based on the positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" refers to two or more than two; the term "and/or" includes any and all combinations of one or more of the associated listed items. In particular, references to "the/the" object or "an" object are likewise intended to mean one of a possible plurality of such objects.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.
Further, in the description of the present utility model, it should be understood that the terms "upper", "lower", "inner", "outer", and the like are described with reference to the angle shown in the drawings, and should not be construed as limiting the specific embodiments. It will also be understood that in the context of an element or feature being connected to another element(s) "upper," "lower," or "inner," "outer," it can be directly connected to the other element(s) "upper," "lower," or "inner," "outer," or indirectly connected to the other element(s) "upper," "lower," or "inner," "outer" via intervening elements.
Referring to fig. 1 and 2, a defoaming device 1 includes unloading pipeline 2 and communicates in unloading pipeline 2's storage tank 11, is equipped with defoaming subassembly 3 in the storage tank 11, and defoaming subassembly 3 includes: the circulating pipe 31 is circumferentially arranged along the inner wall of the storage tank 11, and the circulating pipe 31 is communicated with the discharge port 21 of the discharging pipeline 2; the inlet 43 of the draft tube 4 is communicated with the circulating tube 31, and the outlet 44 of the draft tube faces the inner wall of the storage tank 11.
The current slurry defoaming device is provided with a flow guide pipe attached to the cylinder wall so as to guide the slurry, thereby eliminating the technical problem of generating bubbles when the slurry falls. But the device is limited to the slowing down of thick liquids unloading speed, thick liquids unloading process still can produce more bubbles to influence product outward appearance and quality.
The utility model is provided with the circulating pipe 31 for temporarily buffering the slurry and reducing the flow rate of the slurry, and is also provided with the guide pipe 4 for guiding the slurry to flow along the inner wall of the storage tank 11 so as to further slow down the flow rate of the slurry, thereby avoiding the technical problem that the slurry falls fast in flow rate and is easy to generate bubbles and improving the appearance and quality of a coated product.
Referring to fig. 2, the outlet 44 is attached to the inner wall of the storage tank 11, and the outlet 44 is disposed at an inclination angle with respect to the inner wall of the storage tank 11.
Like this, honeycomb duct 4 can further guide thick liquids along the flow of storage tank 11 inner wall to slow down the thick liquids velocity of flow, avoid thick liquids whereabouts velocity of flow to easily produce the technical problem of bubble.
Referring to fig. 2, the guide tube 4 is bent toward the sidewall of the storage tank 11.
Specifically, in the process of guiding the flow of the slurry by the guide pipe 4, the slurry is influenced by the bending structure of the guide pipe 4, so that the slurry is impacted and hindered by the inner wall of the guide pipe 4 in the flowing process, the flow speed buffering of the slurry in the guide pipe 4, namely the flow capacity loss of the slurry, is realized, and the effect of reducing the slurry speed in the guide pipe 4 is realized.
Referring to fig. 2, the draft tube 4 is a spiral tube.
It can be appreciated that when the flow guide pipe 4 is a spiral pipe, the impact resistance of the slurry on the inner wall of the flow guide pipe 4 in the flowing process can be further increased, so that the flow velocity buffering of the slurry in the flow guide pipe 4 is realized.
Referring to fig. 2 and 3, the draft tube 4 includes a first section 41 and a second section 42 which are communicated with each other, the first section 41 extends along the axial direction of the storage tank 11, the first section 41 is communicated with the circulation tube 31, and the second section 42 is bent and extended toward the inner wall direction of the storage tank 11.
It should be noted that, the extending directions of the first section 41 and the second section 42 are different, and the first section 41 and the second section 42 are communicated, so that the slurry is hindered by the turning impact of the connecting inner walls of the first section 41 and the second section 42 in the flowing process, thereby reducing the flow capacity loss of the slurry and realizing the effect of reducing the flow velocity of the slurry.
Referring to fig. 2 and 3, the flow guiding tube 4 is disposed on the inner side surrounded by the circulation tube 31, and the flow guiding tube 4 further includes a third section 45, where the third section 45 extends along the radial direction of the storage tank 11, and the third section 45 communicates the first section 41 with the circulation tube 31.
It should be further noted that, when the flow guiding tube 4 is disposed at the inner side surrounded by the circulation tube 31, the flow guiding tube 4 further has a third section 45 extending radially along the storage tank 11, and the third section 45 communicates the first section 41 with the circulation tube 31, so as to further increase the turning impact resistance of the slurry during the flowing process, and realize the deceleration.
Referring to fig. 2 and 3, a plurality of flow guiding pipes 4 are circumferentially and uniformly distributed on the circulation pipe 31 at intervals.
It is easy to understand that the circulation pipe 31 is provided with a plurality of diversion pipes 4, so that impact resistance received in the flowing process of the slurry is increased, the flow speed of the slurry is slowed down, the condition that bubbles are generated due to too fast falling flow speed of the slurry is avoided, and the appearance and quality of the product are improved.
Referring to fig. 2, a circulation pipe 31 is provided at the inner top end of the storage tank 11.
Thus, when the circulating pipe 31 is arranged at the top end of the storage tank 11, enough slurry storage space is reserved in the storage tank 11, so that the slurry storage capacity is improved, and the industrial production requirement is met.
Referring to fig. 2, the circulation pipe 31 is provided in a ring shape or a C shape.
Preferably, the circulation tube 31 of the present embodiment is a ring-shaped tube, and in other embodiments, the circulation tube 31 can be a C-shaped tube.
Referring to fig. 1, 2 and 3, a coating apparatus 5 includes the above-described defoaming device 1.
Thus, the slurry is defoamed by the defoaming device 1 and stored in the storage tank 11, and the slurry is prepared for the coating equipment to spray in the earlier stage of defoaming and storing so as to improve the appearance and quality of the coated product.
The utility model is provided with the circulating pipe 31 for temporarily buffering the slurry and reducing the flow rate of the slurry, and is also provided with the guide pipe 4 for guiding the slurry to flow along the inner wall of the storage tank 11 so as to further slow down the flow rate of the slurry, thereby avoiding the technical problem that the slurry falls fast in flow rate and is easy to generate bubbles and improving the appearance and quality of a coated product.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. The utility model provides a defoaming device, its characterized in that, including unloading pipeline (2) and communicate in storage tank (11) of unloading pipeline (2), be equipped with defoaming subassembly (3) in storage tank (11), defoaming subassembly (3) include:
the circulating pipe (31) is circumferentially arranged along the inner wall of the storage tank (11), and the circulating pipe (31) is communicated with the discharge port (21) of the discharging pipeline (2);
and the inlet (43) of the draft tube (4) is communicated with the circulating tube (31), and the outlet (44) of the draft tube faces the inner wall of the storage tank (11).
2. The defoaming device according to claim 1, characterized in that the outlet (44) is attached to the inner wall of the storage tank (11), and the outlet (44) is arranged at an inclination angle to the inner wall of the storage tank (11).
3. A defoaming device according to claim 1, characterized in that said flow-guiding tube (4) is bent towards the side wall of said tank (11).
4. A defoaming device according to claim 3, characterized in that said flow-guiding tube (4) is a spiral tube.
5. A defoaming apparatus according to claim 3, wherein,
the honeycomb duct (4) includes first section (41) and second section (42) that communicate each other, first section (41) are along storage tank (11) axial direction extension, first section (41) with circulating pipe (31) intercommunication, second section (42) are towards storage tank (11) inner wall direction bending extension.
6. A defoaming device according to claim 5, characterized in that said flow-guiding tube (4) is arranged inside surrounded by said circulation tube (31), said flow-guiding tube (4) further comprising a third section (45), said third section (45) extending in the radial direction of said tank (11), said third section (45) communicating said first section (41) with said circulation tube (31).
7. A defoaming device according to any one of claims 1 to 6, characterized in that a plurality of said flow-guiding pipes (4) are circumferentially and equally distributed on said circulation pipe (31).
8. A defoaming device according to any one of claims 1 to 6, characterized in that the circulation tube (31) is arranged at the top end inside the tank (11).
9. A defoaming device according to any one of claims 1 to 6, characterized in that the circulation pipe (31) is provided in a ring or C-shape.
10. Coating apparatus (5), characterized in that it comprises a defoaming device (1) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320282158.7U CN219579936U (en) | 2023-02-21 | 2023-02-21 | Defoaming device and coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320282158.7U CN219579936U (en) | 2023-02-21 | 2023-02-21 | Defoaming device and coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219579936U true CN219579936U (en) | 2023-08-25 |
Family
ID=87690860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320282158.7U Active CN219579936U (en) | 2023-02-21 | 2023-02-21 | Defoaming device and coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219579936U (en) |
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2023
- 2023-02-21 CN CN202320282158.7U patent/CN219579936U/en active Active
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