CN220968483U - Coating oven with exhaust-gas treatment function - Google Patents
Coating oven with exhaust-gas treatment function Download PDFInfo
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- CN220968483U CN220968483U CN202322674900.1U CN202322674900U CN220968483U CN 220968483 U CN220968483 U CN 220968483U CN 202322674900 U CN202322674900 U CN 202322674900U CN 220968483 U CN220968483 U CN 220968483U
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- body shell
- coating oven
- wall
- coating
- converter
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- 238000000576 coating method Methods 0.000 title claims abstract description 68
- 239000011248 coating agent Substances 0.000 title claims abstract description 67
- 239000007789 gas Substances 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000002912 waste gas Substances 0.000 claims abstract description 20
- 239000011550 stock solution Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 6
- 239000003814 drug Substances 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas recovery, and discloses a coating oven with a waste gas treatment function. This coating oven with exhaust-gas treatment function sets up through the inside at converter body shell and filters baffle with the second to the first filtration baffle that distributes for it can filter the smoke and dust in the entering equipment, because first filtration baffle and second filtration baffle are by the active carbon preparation, and because active carbon has adsorptivity, make it filter and adsorb the inside large granule impurity of smoke and dust, gas after being adsorbed simultaneously filtered can be filtered with clean liquid medicine contact in the converter body shell, the gas after being filtered can be cut off by the stock solution branch pipe and prevent its backward flow, simultaneously because converter body shell link up with the blast pipe mutually, clean gas can be through pressure follow blast pipe exhaust apparatus.
Description
Technical Field
The utility model relates to the technical field of waste gas recovery, in particular to a coating oven with a waste gas treatment function.
Background
In the production process of lithium batteries, coating is a very important step, equipment mainly used in the step is a coating machine, an oven is used as a most important part of the coating machine, the coating machine comprises a plurality of oven units, each oven unit is mutually communicated into a whole, a coated substrate advances in the oven in the same direction, the coated substrate is continuously baked at high temperature in each oven unit in the advancing process and is dried, and a lithium battery pole piece is accompanied by the generation of high-temperature N-methylpyrrolidone (NMP) waste gas in the process of coating and drying. NMP has the problems of high cost, harm to human health, influence on production safety and the like, and if the NMP is directly discharged, the NMP not only pollutes the environment, but also causes energy waste. Therefore, NMP waste gas generated in the coating process needs to be treated in the lithium battery production, so that standard emission is realized.
The prior coating oven with the function of waste gas treatment can refer to Chinese patent publication No. CN 210847594U, which discloses waste gas recovery equipment for coating a film body, comprising a sealing mechanism, wherein the sealing mechanism comprises a frame body component which is provided with a sealing cavity and is used for sealing the sealing cavity, and the sealing cavity can store waste gas generated by a coating area; the power mechanism is used for being in butt joint with the closed cavity and comprises a fan assembly with a first end and a second end, the first end of the fan assembly is communicated with the sealed cavity and used for collecting waste gas generated in a coating area, and the sealed cavity is in a micro negative pressure environment after the fan assembly applies pressure to the sealed cavity; the recycling mechanism is used for being in butt joint with the power mechanism and comprises an oven assembly communicated with the second end of the fan assembly, and the oven assembly is used for recycling and cracking waste gas generated in a coating area. The utility model at least comprises the following advantages: can avoid the leakage of waste gas to and can retrieve the recycle to waste gas, overall structure function optimization.
Above-mentioned equipment is when using, collects the waste gas in the equipment through sealed cavity, and waste gas can contact with the equipment inner wall when collecting simultaneously, and the granule impurity in the waste gas can be at the inner wall of equipment simultaneously for the inside impurity that can produce of equipment is piled up, can cause the inside filtration efficiency that blocks up the merging equipment of equipment simultaneously to reduce.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a coating oven with an exhaust gas treatment function, which has the advantages of strong practicability, good stability and solves the problems that impurities in the exhaust gas are easy to adsorb in the equipment and impurities adhered to the inside of the equipment are easy to accumulate and block when the equipment recovers the exhaust gas.
The utility model provides the following technical scheme: the utility model provides a coating oven with exhaust-gas treatment function, includes coating oven body shell and exhaust gas converter, the top of coating oven body shell is equipped with the exhaust-gas tank fixed bolster, the quantity of exhaust-gas tank fixed bolster is four and is the symmetry form and distribute at the top of coating oven body shell, the top of exhaust-gas tank fixed bolster is equipped with the converter body shell, the inner wall of converter body shell is equipped with first filtration baffle, the inner wall of converter body shell is equipped with the second and filters the baffle, the inner wall of converter body shell is equipped with the stock solution branch pipe, the second filters the baffle and is the same with the interval of stock solution branch pipe.
As a preferable technical scheme of the utility model, the outer wall of the coating oven body shell is provided with the side wall protection curtains, the side wall protection curtains are symmetrically distributed on the outer walls of the two sides of the coating oven body shell, and the top of the coating oven body shell is provided with the top water reservoir.
As a preferable technical scheme of the utility model, the top of the coating oven body shell is provided with the water receiver body shell, the top of the water receiver body shell is provided with the top water pouring tank, the outer wall of the water receiver body shell is provided with the side wall connecting pipe, the outer wall of the side wall connecting pipe is provided with the water pump, and the water receiver body shell is communicated with the converter body shell.
As a preferable technical scheme of the utility model, a singlechip controller is arranged on the outer wall of the coating oven body shell, a top sealing cover plate is arranged at the top of the converter body shell, an air suction motor is arranged at the top of the top sealing cover plate, and the singlechip controller is electrically connected with the air suction motor.
As a preferable technical scheme of the utility model, the outer wall of the converter body shell is provided with the exhaust pipe, the bottom of the converter body shell is provided with the induced draft connecting pipe, the outer wall of the induced draft connecting pipe is provided with the partition lining, and the partition lining is mainly prepared from rubber materials.
As a preferable technical scheme of the utility model, the bottom of the coating oven body shell is provided with bottom fixing brackets, and the number of the bottom fixing brackets is four and the bottom fixing brackets are symmetrically distributed at the bottom of the coating oven body shell.
Compared with the prior art, the utility model has the following beneficial effects:
1. This coating oven with exhaust-gas treatment function sets up through the inside at converter body shell and filters baffle with the second to the first filtration baffle that distributes for it can filter the smoke and dust in the entering equipment, because first filtration baffle and second filtration baffle are by the active carbon preparation, and because active carbon has adsorptivity, make it filter and adsorb the inside large granule impurity of smoke and dust, gas after being adsorbed simultaneously filtered can be filtered with clean liquid medicine contact in the converter body shell, the gas after being filtered can be cut off by the stock solution branch pipe and prevent its backward flow, simultaneously because converter body shell link up with the blast pipe mutually, clean gas can be through pressure follow blast pipe exhaust apparatus.
2. This coating oven with exhaust-gas treatment function still sets up the connecting pipe that induced drafts through the junction at converter body shell and coating oven body shell for it can play the effect of intercommunication converter body shell and coating oven body shell, sets up paired partition bush in the junction simultaneously, makes it play the effect that prevents gas leakage, and link up water receiver body shell and converter body shell through the lateral wall connecting pipe, makes it can carry the cleaning solution to the interior transport cleaning solution of converter body shell, thereby can effectively prevent that the inside filtrate content of equipment is lower to lead to the filtration efficiency of equipment to reduce.
Drawings
FIG. 1 is a schematic perspective view of a coating oven with exhaust gas treatment function;
FIG. 2 is a schematic diagram showing the structure of an induced draft connection pipe in a coating oven with an exhaust gas treatment function;
FIG. 3 is a schematic diagram of an exhaust converter in a coating oven with exhaust treatment function;
fig. 4 is a schematic diagram of the structure of the top reservoir in a coating oven with exhaust gas treatment.
In the figure: 1. coating a baking oven body shell; 2. a bottom fixing bracket; 3. a sidewall protective curtain; 4. a singlechip controller; 5. a top reservoir; 51. a water reservoir body housing; 52. a top water pouring tank; 53. a side wall connecting pipe; 54. a water pump; 6. an exhaust gas converter; 61. a converter body housing; 62. a first filtering baffle; 63. a second filtering baffle; 64. a liquid storage branch pipe; 7. an induced draft connecting pipe; 8. a partition liner; 9. an exhaust pipe; 10. a top closure cap; 11. an induced draft motor; 12. and the exhaust gas tank is fixed on the bracket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a coating oven with an exhaust gas treatment function includes a coating oven body housing 1 and an exhaust gas converter 6, wherein an exhaust gas tank fixing support 12 is welded at the top of the coating oven body housing 1, and the number of the exhaust gas tank fixing supports 12 is four and symmetrically distributed at the top of the coating oven body housing 1, and meanwhile, the outer walls of the exhaust gas tank fixing supports 12 and the converter body housing 61 are fixed by welding, so that the paired exhaust gas tank fixing supports 12 can provide stable supporting force for the converter body housing 61, and meanwhile, a first filtering baffle 62 and a second filtering baffle 63 are sleeved on the inner wall of the converter body housing 61, a liquid storage branch 64 is arranged on the inner wall of the converter body housing 61, and the second filtering baffle 63 is the same as the liquid storage branch 64 in interval, and both the first filtering baffle 62 and the second filtering baffle 63 are composed of active carbon, and meanwhile, the height of the second filtering baffle 63 is greater than that of the liquid storage branch 64, so that the liquid storage branch 64 can separate cleaning liquid inside the equipment.
Simultaneously at the outer wall gluing lateral wall protection curtain 3 of coating oven body shell 1, and lateral wall protection curtain 3 is the both sides outer wall of symmetry form distribution at coating oven body shell 1, make it can play the wall effect to the waste gas in the equipment, simultaneously at the top welding top water receiver 5 of coating oven body shell 1, and fix mutually through the welding between the top of coating oven body shell 1 and water receiver body shell 51, simultaneously at the top welding top water pouring groove 52 of water receiver body shell 51, make the operator can directly pour clean liquid medicine into the equipment inside through top water pouring groove 52, and at the outer wall welding lateral wall connecting pipe 53 of water receiver body shell 51, simultaneously the outer wall welding water pump 54 of lateral wall connecting pipe 53, water receiver body shell 51 link up mutually with converter body shell 61, make the cleaning solution in the water receiver body shell 51 can be directly discharged into in the converter body shell 61 through lateral wall connecting pipe 53.
And the exhaust pipe 9 is welded on the outer wall of the converter body shell 61, the air suction connecting pipe 7 is welded on the bottom of the converter body shell 61, the partition lining 8 is sleeved on the outer wall of the air suction connecting pipe 7, and the partition lining 8 is mainly prepared from rubber materials, so that the air suction connecting pipe 7 can play a role of penetrating through the coating oven body shell 1 and the converter body shell 61, and meanwhile, the partition lining 8 is arranged on the outer wall of the air suction connecting pipe 7 so that the air suction connecting pipe can effectively prevent gas sucked into the converter body shell 61 from flowing back.
Meanwhile, the single-chip microcomputer controller 4 is welded on the outer wall of the coating oven body shell 1, the top of the converter body shell 61 is sleeved with the top sealing cover plate 10, the top of the top sealing cover plate 10 is welded with the air suction motor 11, and the single-chip microcomputer controller 4 is electrically connected with the air suction motor 11, so that an operator can directly start the equipment by pressing the single-chip microcomputer controller 4 in the later period of equipment control, and the chip in the air suction motor 11 can be directly controlled by a control chip in the single-chip microcomputer controller 4, so that the equipment can suction air.
The bottom welding bottom fixed bolster 2 of coating oven body shell 1, the quantity of bottom fixed bolster 2 is four and be the symmetry form and distribute in the bottom of coating oven body shell 1 for bottom fixed bolster 2 can provide stable supporting force for equipment at equipment during operation.
The working principle is that when the equipment is needed to be used, through the first filtering baffle 62 and the second filtering baffle 63 which are distributed in pairs are arranged in the converter body shell 61, smoke entering the equipment can be filtered, as the first filtering baffle 62 and the second filtering baffle 63 are prepared by active carbon, and as the active carbon has adsorptivity, large-particle impurities in the smoke can be filtered and adsorbed, and meanwhile, the adsorbed and filtered gas can be in contact with clean liquid medicine in the converter body shell 61 for filtration, the filtered gas can be blocked by the liquid storage branch pipe 64 for preventing backflow of the filtered gas, meanwhile, the cleaned gas can be discharged from the equipment through the pressure pipe 9 through the exhaust pipe 9, and meanwhile, the air suction connecting pipe 7 is arranged at the joint of the converter body shell 61 and the coating oven body shell 1, so that the air suction connecting pipe 7 can be used for communicating the converter body shell 61 with the coating oven shell 1, and meanwhile, the partition lining 8 is arranged at the joint, so that the air leakage preventing effect is achieved, and the water storage device can be effectively reduced in the filter body shell 61 and the filter body shell 61 through the connecting pipe body shell 53 to the filter body shell 61, so that the filter liquid storage device can be effectively conveyed into the equipment with lower efficiency.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Coating oven with exhaust-gas treatment function, including coating oven body shell (1) and exhaust-gas converter (6), its characterized in that: the top of coating oven body shell (1) is equipped with waste gas groove fixed bolster (12), the quantity of waste gas groove fixed bolster (12) is four and is the symmetry form and distribute at the top of coating oven body shell (1), the top of waste gas groove fixed bolster (12) is equipped with converter body shell (61), the inner wall of converter body shell (61) is equipped with first filtration baffle (62), the inner wall of converter body shell (61) is equipped with second filtration baffle (63), the inner wall of converter body shell (61) is equipped with stock solution branch pipe (64), the interval of second filtration baffle (63) and stock solution branch pipe (64) is the same.
2. A coating oven with exhaust gas treatment function according to claim 1, characterized in that: the outer wall of the coating oven body shell (1) is provided with side wall protection curtains (3), the side wall protection curtains (3) are symmetrically distributed on the outer walls of the two sides of the coating oven body shell (1), and the top of the coating oven body shell (1) is provided with a top water receiver (5).
3. A coating oven with exhaust gas treatment function according to claim 2, characterized in that: the top of coating oven body shell (1) is equipped with water receiver body shell (51), the top of water receiver body shell (51) is equipped with top water pouring groove (52), the outer wall of water receiver body shell (51) is equipped with lateral wall connecting pipe (53), the outer wall of lateral wall connecting pipe (53) is equipped with water pump (54), water receiver body shell (51) link up with converter body shell (61).
4. A coating oven with exhaust gas treatment function according to claim 1, characterized in that: the coating oven is characterized in that a singlechip controller (4) is arranged on the outer wall of the coating oven body shell (1), a top sealing cover plate (10) is arranged at the top of the converter body shell (61), an air suction motor (11) is arranged at the top of the top sealing cover plate (10), and the singlechip controller (4) is electrically connected with the air suction motor (11).
5. A coating oven with exhaust gas treatment function according to claim 1, characterized in that: the outer wall of converter body shell (61) is equipped with blast pipe (9), the bottom of converter body shell (61) is equipped with induced draft connecting pipe (7), the outer wall of induced draft connecting pipe (7) is equipped with cuts off bush (8), and cuts off bush (8) and mainly is made by rubber material.
6. A coating oven with exhaust gas treatment function according to claim 1, characterized in that: the bottom of coating oven body shell (1) is equipped with bottom fixed bolster (2), the quantity of bottom fixed bolster (2) is four and is the bottom of symmetry form distribution at coating oven body shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674900.1U CN220968483U (en) | 2023-10-07 | 2023-10-07 | Coating oven with exhaust-gas treatment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674900.1U CN220968483U (en) | 2023-10-07 | 2023-10-07 | Coating oven with exhaust-gas treatment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220968483U true CN220968483U (en) | 2024-05-17 |
Family
ID=91060535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322674900.1U Active CN220968483U (en) | 2023-10-07 | 2023-10-07 | Coating oven with exhaust-gas treatment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220968483U (en) |
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2023
- 2023-10-07 CN CN202322674900.1U patent/CN220968483U/en active Active
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