CN221063196U - Paint spraying system with paint recovery and gas purification functions - Google Patents
Paint spraying system with paint recovery and gas purification functions Download PDFInfo
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- CN221063196U CN221063196U CN202322683563.2U CN202322683563U CN221063196U CN 221063196 U CN221063196 U CN 221063196U CN 202322683563 U CN202322683563 U CN 202322683563U CN 221063196 U CN221063196 U CN 221063196U
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- paint
- assembly
- water curtain
- paint spraying
- vocs
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- 239000003973 paint Substances 0.000 title claims abstract description 218
- 238000005507 spraying Methods 0.000 title claims abstract description 105
- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 238000000746 purification Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 230000003197 catalytic effect Effects 0.000 claims abstract description 60
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 60
- 239000007789 gas Substances 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 27
- 239000002912 waste gas Substances 0.000 claims abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 9
- 230000015556 catabolic process Effects 0.000 claims description 7
- 238000006731 degradation reaction Methods 0.000 claims description 7
- 229910021389 graphene Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims 3
- 238000004140 cleaning Methods 0.000 claims 2
- 230000000593 degrading effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a paint spraying system with paint recovery and gas purification functions, which comprises a hanging conveying line for conveying workpieces, wherein a plurality of clamps for clamping the workpieces are arranged on the hanging conveying line and move along the hanging conveying line, a paint spraying section is arranged on the hanging conveying line, a spray head for spraying paint to the workpieces is arranged at the paint spraying section, a paint collecting assembly for collecting redundant paint is arranged at the paint spraying section, a water curtain assembly for preventing paint spraying waste gas from diffusing outwards is further arranged at the periphery of the paint spraying section, the paint spraying system further comprises a three-phase separator, paint collected by the paint collecting assembly and waste water of the water curtain assembly are collected into the three-phase separator, a VOCs catalytic assembly is connected to an exhaust port of the three-phase separator, a centrifugal fan for pumping clean air outwards is arranged at an exhaust port of the VOCs catalytic assembly, the paint collecting assembly comprises a funnel-shaped guide piece arranged below the paint spraying section, an air suction assembly for sucking gas is arranged at the guide piece, and the exhaust port of the air suction assembly is also communicated with the VOCs catalytic assembly.
Description
Technical Field
The utility model relates to a paint spraying system, in particular to a paint spraying system with paint recovery and gas purification functions.
Background
In order to ensure the paint spraying efficiency and the paint spraying quality, the conventional paint spraying system often adopts a large-area paint spraying mode to form a paint spraying area on a production line, so that workpieces on the production line can be subjected to paint spraying operation only through the paint spraying area. However, such paint spraying systems may consume up to 60% of the paint during the paint spraying process due to the large area required to spray the paint, which may result in a significant increase in the production costs of the enterprise. In addition, the paint sprayed in the air can generate VOCs waste gas after contacting with the air, the waste gas can also seriously affect the air quality of the production environment, and the method for solving the problems of the prior enterprises is to establish independent paint spray booths in paint spray areas and establish a gas centralized processing system in the paint spray booths to process the VOCs waste gas, but the planning and construction are needed at the beginning of the establishment of a production line, the gas centralized processing system is difficult to establish through later-stage transformation, and the cost for establishing the gas centralized processing system is prohibitive for a plurality of enterprises. In recent years, with the deep idea of sustainable development, how to perform green production and low-carbon production has long become a great importance in enterprise development.
Therefore, how to overcome the defects of the paint spraying system in a more green and lower carbon manner has become an important problem to be solved by the person skilled in the art.
Disclosure of utility model
The utility model overcomes the defects of the technology and provides a paint spraying system with paint recovery and gas purification functions.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a take paint to retrieve and gaseous purification performance's paint spraying system, includes and is used for transporting the work piece hang transfer chain 1, hang and be equipped with a plurality of anchor clamps 2 that are used for the centre gripping work piece along hanging transfer chain 1 on the transfer chain 1, hang transfer chain 1 and be equipped with spray paint section 11, spray paint section 11 department is equipped with the shower nozzle 3 that is used for spraying paint to the work piece, spray paint section 11 department is equipped with the paint collection subassembly 4 that is used for collecting unnecessary paint, spray paint section 11 periphery still is equipped with the water curtain subassembly 5 that is used for stopping spraying paint waste gas to spread outwards, paint spraying system still includes three-phase separator 6, paint that paint collection subassembly 4 collected and water curtain subassembly 5's waste water collect in three-phase separator 6, three-phase separator 6's gas vent is connected with VOCs catalytic assembly 7, VOCs catalytic assembly 7 gas vent department is equipped with the centrifugal fan 8 that is used for outwards taking out clean air, paint collection subassembly 4 is including setting up in the guide 41 of hopper-shaped below spray paint section 11, guide 41 department is equipped with the subassembly 9 that is used for inhaling gas, suction subassembly 9 gas also communicates with VOCs catalytic assembly 7.
Preferably, the paint collecting assembly 4 comprises a paint baffle 42 arranged at the periphery of the paint spraying section 11 for blocking paint from splashing outwards, the flow guide 41 is arranged below the paint baffle 42 for collecting paint flowing down from the paint baffle 42, a paint collecting tank 43 for collecting paint is arranged below the flow guide 41, and the paint collecting tank 43 is communicated with the inlet of the three-phase separator 6 so as to facilitate paint flowing into the three-phase separator 6.
Preferably, the paint barrier 42 is provided with an oleophobic coating on its surface.
Preferably, the water curtain assembly 5 comprises a water curtain spraying pipeline 51 arranged above the paint spraying section 11 and surrounding the paint spraying section 11, the water curtain spraying pipeline 51 is used for spraying water downwards to form a water curtain, a water curtain recovery tank 52 for receiving water curtain water flow is arranged below the water curtain spraying pipeline 51, and the water curtain recovery tank 52 is communicated with the inlet of the three-phase separator 6 so as to facilitate water flow into the three-phase separator 6.
Preferably, the water curtain spray pipe 51 has two inner and outer distribution so as to form a double water curtain.
Preferably, activated carbon is added to the water sprayed from the water curtain spraying pipeline 51 so as to adsorb VOCs.
Preferably, the VOCs catalytic assembly 7 comprises an air inlet filter box 71 communicated with the air outlet of the three-phase separator 6 and the air outlet of the air suction assembly 9, the air outlet of the air inlet filter box 71 is connected with a catalytic box 72 for catalytic degradation of VOCs, and the air outlet of the catalytic box 72 is connected with the centrifugal fan 8 so as to discharge the clean air after catalytic treatment outwards.
Preferably, the catalytic box 72 is provided with a nitrogen doped graphene catalytic material so as to facilitate catalytic degradation of VOCs at normal temperature.
Preferably, the getter assembly 9 includes a getter conduit 91 that communicates the baffle 41 with the VOCs catalytic assembly 7.
Preferably, the aspirator assembly 9 further includes a paint filter box 94 disposed between the aspirator tube 91 and the VOCs catalytic assembly 7.
Compared with the prior art, the utility model has the beneficial effects that:
1. The paint spraying system can treat the wasted paint and the VOCs gas which are diffused randomly on the production line through the cooperation of the paint collecting assembly, the water curtain assembly, the three-phase separator, the VOCs catalytic assembly and the air suction assembly, so that the recovery of the paint and the purification of the gas are realized.
2. By implementing the paint spraying system, the problems of paint recovery and gas purification can be solved under the condition of lower investment, green production and low-carbon production can be realized on a final result, and resource consumption can be reduced in the early stage of deployment, so that the sustainable development concept of green low carbon can be realized when the paint spraying system is deployed.
Drawings
FIG. 1 is a schematic diagram of a paint spray system.
FIG. 2 is a second schematic diagram of the paint spraying system.
Fig. 3 is a schematic view of the present paint collection assembly.
Fig. 4 is a schematic view of the flange.
Detailed Description
The following examples are provided to illustrate the features of the present utility model and other related features in further detail to facilitate understanding by those skilled in the art:
As shown in fig. 1 to 4, a paint spraying system with paint recovery and gas purification functions comprises a hanging conveying line 1 for conveying workpieces, a plurality of clamps 2 for clamping the workpieces are arranged on the hanging conveying line 1 and move along the hanging conveying line 1, a paint spraying section 11 is arranged on the hanging conveying line 1, a spray head 3 for spraying paint to the workpieces is arranged at the paint spraying section 11, a paint collecting assembly 4 for collecting redundant paint is arranged at the paint spraying section 11, a water curtain assembly 5 for preventing paint spraying waste gas from diffusing outwards is further arranged at the periphery of the paint spraying section 11, the paint spraying system further comprises a three-phase separator 6, waste water of the paint and the water curtain assembly 5 collected by the paint collecting assembly 4 is collected in the three-phase separator 6, a VOCs catalytic assembly 7 is connected to an exhaust port of the three-phase separator 6, a centrifugal fan 8 for extracting clean air outwards is arranged at the exhaust port of the VOCs catalytic assembly 7, a suction assembly 9 for sucking gas is arranged at the paint collecting assembly 4 and comprises a funnel-shaped guide piece 41 arranged below the paint spraying section 11, and the suction assembly 9 is also communicated with the VOCs catalytic assembly 7.
The suspension conveying line 1 of the paint spraying system is provided with a paint spraying section 11 and a spray head 3 at the center of the circle of the paint spraying section 11, so that paint can be sprayed to a workpiece fixed on the clamp 2 through the spray head 3 when the clamp 2 moves to the paint spraying section 11 along the suspension conveying line 1, and paint spraying operation is completed. Meanwhile, the paint spraying system is further provided with the paint collecting assembly 4 and the water curtain assembly 5, paint which is not adhered to a workpiece can be collected again through the paint collecting assembly 4, the water curtain assembly 5 can form a water curtain surrounding the paint spraying section 11 from the periphery of the paint spraying section 11 by spraying water downwards, and therefore VOCs waste gas cannot be easily diffused into a production environment under the interception of the water curtain. In addition, paint collected by the paint collecting assembly 4 and water curtain wastewater with the VOCs exhaust gas intercepted can be finally collected into the three-phase separator 6, after being separated by the three-phase separator 6, the paint can be discharged from an oil discharge port of the three-phase separator 6 so as to be recycled, the exhaust gas with the VOCs can be discharged from an exhaust port of the three-phase separator 6 and enter the VOCs catalytic assembly 7, and the residual water without the paint and the VOCs is discharged from a water outlet of the three-phase separator 6. In addition, the air suction component 9 is further arranged on the guide piece 41 and is used for directly sucking and conveying the VOCs waste gas of the paint spraying section 11 to the VOCs catalytic component 7, so that the air flow at the paint spraying section 11 flows to the air suction component 9 to avoid random diffusion of the air. The VOCs waste gas sucked into the VOCs catalytic assembly 7 can form nontoxic and harmless air after being treated by the VOCs catalytic assembly 7, and the nontoxic and harmless air is discharged from the new exhaust, so that the pollution of the VOCs to the production environment is avoided.
As described above, the paint spraying system can process the wasted paint and the VOCs gas which is diffused randomly on the production line through the cooperation of the paint collecting assembly 4, the water curtain assembly 5, the three-phase separator 6, the VOCs catalytic assembly 7 and the air suction assembly 9, so that the recovery of the paint and the purification of the gas are realized, compared with the existing scheme, the paint spraying system is provided with a paint spraying room and a centralized processing system, the paint spraying system is simple in structure and low in deployment cost, the recovery of the paint and the purification of the gas can be completed through smaller investment, the maintenance difficulty is low, and the paint loss can be greatly reduced and the pollution of the VOCs is reduced simultaneously through the paint spraying system.
In addition, through implementing the scheme paint spraying system, the problems of paint recovery and gas purification can be solved under the condition of lower investment, green production and low-carbon production can be realized on the final result, and resource consumption can be reduced in the early stage of deployment, so that the sustainable development concept of green low carbon can be realized when the paint spraying system is deployed.
As shown in fig. 1 to 3, preferably, the paint collecting assembly 4 includes a paint baffle 42 disposed at the periphery of the paint spraying section 11 for blocking paint from splashing, the flow guide 41 is disposed below the paint baffle 42 for collecting paint flowing down from the paint baffle 42, a paint collecting tank 43 for collecting paint is disposed below the flow guide 41, and the paint collecting tank 43 communicates with an inlet of the three-phase separator 6 to facilitate paint flowing into the three-phase separator 6.
As described above, the paint collecting assembly 4 is provided with a paint baffle 42 at the periphery of the paint spraying section 11, so that paint sprayed from the spray head 3 but not adhered to the workpiece finally falls onto the surface of the paint baffle 42, and a flow guide 41 is further provided under the paint baffle 42, and the paint falling onto the paint baffle 42 slides down under the action of gravity and falls into the flow guide 41. The paint collecting tank 43 aligned with the opening below the guide 41 is arranged below the guide 41, so that paint which is not adhered to a workpiece in the paint spraying section 11 falls into the paint collecting tank 43, and the paint in the paint collecting tanks 43 finally enters the three-phase separator 6 for oil-gas-water separation, and finally, the unused paint can be recycled.
As shown in fig. 1 to 3, the paint barrier 42 is preferably provided with an oleophobic coating on the surface, so that it is possible to avoid the paint being difficult to recover due to the paint remaining on the surface of the paint barrier 42.
As shown in fig. 1 to 3, preferably, the water curtain assembly 5 includes a water curtain spray pipe 51 disposed above the paint spraying section 11 and surrounding the paint spraying section 11, the water curtain spray pipe 51 is used for spraying water downwards to form a water curtain, a water curtain recovery tank 52 for receiving water curtain water flow is disposed below the water curtain spray pipe 51, and the water curtain recovery tank 52 is communicated with an inlet of the three-phase separator 6 so as to facilitate water flow into the three-phase separator 6.
As described above, the water curtain spraying pipeline 51 can be arranged to form a water curtain around the paint spraying section 11 for intercepting outward diffusion of VOCs waste gas, and the water curtain recycling tank 52 is correspondingly arranged below the water curtain spraying pipeline 51 for receiving water flow of the water curtain, so that the water flow is prevented from being randomly sputtered on the production site.
As shown in fig. 1 to 3, the water curtain spraying pipe 51 preferably has two inner and outer water curtains so as to form a double water curtain, and thus, the VOCs gas can be effectively intercepted by the double water curtain.
Preferably, the water curtain spraying pipe 51 is fixed at the ceiling, or a sealing cover plate is arranged above the water curtain spraying pipe 51, so that the exhaust gas of VOCs can be prevented from passing through the water curtain from the top to be diffused outwards.
Preferably, the spray head 3 is also suspended at the ceiling.
As shown in fig. 1 to 3, preferably, activated carbon is added to the water sprayed from the water curtain spray pipe 51 so as to adsorb VOCs.
As shown in fig. 1 to 3, preferably, the VOCs catalytic assembly 7 includes an air inlet filter box 71 which is communicated with the air outlet of the three-phase separator 6 and the air outlet of the air suction assembly 9, an air outlet of the air inlet filter box 71 is connected with a catalytic box 72 for catalytic degradation of VOCs, and an air outlet of the catalytic box 72 is connected with the centrifugal fan 8 so as to facilitate the outward discharge of the clean air after catalytic treatment.
As described above, the gas entering the VOCs catalytic assembly 7 will first pass through the inlet filter box 71 to further filter the moisture and paint to ensure that only VOCs exhaust gas enters the catalytic box 72, thereby avoiding the influence of moisture and paint entering the catalytic box 72 on the catalytic effect of the catalytic box 72. And the VOCs exhaust gas entering the catalytic box 72 becomes harmless air to be discharged again under the catalytic degradation of the catalytic box 72.
As shown in fig. 1 to 3, preferably, the catalytic box 72 is internally provided with a nitrogen-doped graphene catalytic material so as to be convenient for catalytic degradation of VOCs at normal temperature, so that the nitrogen-doped graphene catalytic material can be utilized to perform catalytic degradation on VOCs, and the waste gas of VOCs is changed into harmless air. The nitrogen-doped graphene catalytic material is consistent with the nitrogen-doped graphene catalytic material disclosed in China patent application publication No. CN 116532144A, with the utility model name of nitrogen-doped graphene catalytic material, and a preparation method and application thereof, and detailed description is omitted herein.
As shown in fig. 1 to 4, preferably, the air suction assembly 9 includes an air suction pipe 91 that communicates the air guide 41 with the VOCs catalytic assembly 7, so that the air suction pipe 91 communicates the air guide 41 with the VOCs catalytic assembly 7 to perform catalytic treatment by sucking the VOCs exhaust gas of the paint spraying section 11 into the VOCs catalytic assembly 7 under the action of the centrifugal fan 8.
As shown in fig. 1 to 4, preferably, a blocking eave 92 for shielding the connection opening of the air suction pipe 91 is disposed at the connection opening of the air suction pipe 91, and the blocking eave 92 and the wall surface of the air guide 41 together form an air inlet space 93 with a downward opening, so that the blocking eave 92 and the air guide 41 cooperate to form the air inlet space 93 with a downward opening, thereby avoiding paint from falling into the air inlet space 93 from top to bottom to be sucked into the air suction pipe 91, and VOCs waste gas can be sucked into the air inlet space 93 from bottom to top and then enter into the air suction pipe 91.
As shown in fig. 1 to 4, the suction assembly 9 preferably further comprises a paint filter box 94 disposed between the suction pipe 91 and the VOCs catalytic assembly 7, so that no paint is sucked into the VOCs catalytic assembly 7 by the paint filter box 94.
Preferably, the section of spraying paint 11 is the arc trend, shower nozzle 3 sets up in the section of spraying paint 11 centre of a circle position, anchor clamps 2 can synchronous rotation when following suspension transfer chain 1 and remove, so, the work piece also can rotate in step along the arc in the section of spraying paint 11 when removing itself, alright guarantee the homogeneity of spraying paint like this.
As mentioned above, the scheme protects a paint spraying system with paint recovery and gas purification functions, and all technical schemes which are the same as or similar to the scheme are considered to fall into the protection scope of the scheme.
Claims (10)
1. The utility model provides a take paint to retrieve and gas purification function's paint spraying system, its characterized in that includes suspension transfer chain (1) that is used for transporting the work piece, be equipped with a plurality of anchor clamps (2) that are used for the centre gripping work piece along suspension transfer chain (1) removal on suspension transfer chain (1), suspension transfer chain (1) are equipped with spray paint section (11), spray paint section (11) department is equipped with shower nozzle (3) that are used for spraying paint to the work piece, spray paint section (11) department is equipped with and is used for collecting unnecessary paint and collects subassembly (4), spray paint section (11) periphery still is equipped with water curtain subassembly (5) that are used for stopping the outward diffusion of waste gas that sprays paint, paint spraying system still includes three-phase separator (6), the waste water of paint and water curtain subassembly (5) that collect by paint collection subassembly (4) is collected to three-phase separator (6), the gas vent of three-phase separator (6) is connected with VOCs catalytic assembly (7), VOCs catalytic assembly (7) gas vent department is equipped with centrifugal fan (8) that are used for outwards taking out clean air, paint collection subassembly (4) including setting up in the water curtain (4) shape air guide (41) that is equipped with air guide (41) and suction assembly (41).
2. A paint spraying system with paint recovery and gas purification according to claim 1, characterized in that the paint collection assembly (4) comprises a paint baffle (42) arranged at the periphery of the paint spraying section (11) for blocking paint from splashing outwards, the flow guide (41) is arranged below the paint baffle (42) for collecting paint flowing down from the paint baffle (42), a paint collection tank (43) for collecting paint is arranged below the flow guide (41), and the paint collection tank (43) is communicated with the inlet of the three-phase separator (6) so as to facilitate paint flowing into the three-phase separator (6).
3. A paint spraying system with paint recovery and gas cleaning function according to claim 2, characterized in that the paint barrier (42) surface is provided with an oleophobic coating.
4. A paint spraying system with paint recovery and gas purification according to claim 1, characterized in that the water curtain assembly (5) comprises a water curtain spraying pipe (51) arranged above the paint spraying section (11) and surrounding the paint spraying section (11), the water curtain spraying pipe (51) is used for spraying water downwards to form a water curtain, a water curtain recovery tank (52) for receiving water curtain water flow is arranged below the water curtain spraying pipe (51), and the water curtain recovery tank (52) is communicated with an inlet of the three-phase separator (6) so that water flow flows into the three-phase separator (6).
5. A paint spraying system with paint recovery and gas cleaning as claimed in claim 4 wherein said water curtain spray pipe (51) has two inner and outer distribution to form a double water curtain.
6. The paint spraying system with paint recovery and gas purification functions according to claim 4, wherein activated carbon is added to water sprayed from the water curtain spraying pipeline (51) so as to adsorb VOCs.
7. The paint spraying system with paint recovery and gas purification functions according to claim 1, wherein the VOCs catalysis assembly (7) comprises an air inlet filter box (71) communicated with an air outlet of the three-phase separator (6) and an air outlet of the air suction assembly (9), a catalysis box (72) for catalyzing and degrading VOCs is connected to an air outlet of the air inlet filter box (71), and an air outlet of the catalysis box (72) is connected with the centrifugal fan (8) so as to discharge clean air subjected to catalytic treatment outwards.
8. The paint spraying system with paint recovery and gas purification functions according to claim 7, wherein a nitrogen-doped graphene catalytic material is placed in the catalytic box (72) so as to facilitate catalytic degradation of VOCs at normal temperature.
9. A paint spraying system with paint recovery and gas purification according to claim 1, characterized in that the suction assembly (9) comprises a suction duct (91) communicating the deflector (41) with the VOCs catalytic assembly (7).
10. A paint spraying system with paint recovery and gas purification according to claim 9, characterized in that the suction assembly (9) further comprises a paint filter box (94) arranged between the suction duct (91) and the VOCs catalytic assembly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683563.2U CN221063196U (en) | 2023-09-28 | 2023-09-28 | Paint spraying system with paint recovery and gas purification functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683563.2U CN221063196U (en) | 2023-09-28 | 2023-09-28 | Paint spraying system with paint recovery and gas purification functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221063196U true CN221063196U (en) | 2024-06-04 |
Family
ID=91264958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322683563.2U Active CN221063196U (en) | 2023-09-28 | 2023-09-28 | Paint spraying system with paint recovery and gas purification functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221063196U (en) |
-
2023
- 2023-09-28 CN CN202322683563.2U patent/CN221063196U/en active Active
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