CN205760278U - A kind of coating cloud recovering and purifying system - Google Patents
A kind of coating cloud recovering and purifying system Download PDFInfo
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- CN205760278U CN205760278U CN201620440772.1U CN201620440772U CN205760278U CN 205760278 U CN205760278 U CN 205760278U CN 201620440772 U CN201620440772 U CN 201620440772U CN 205760278 U CN205760278 U CN 205760278U
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Abstract
This utility model relates to a kind of coating cloud recovering and purifying system, it is arranged in paint spray booth, described paint spray booth is provided with the exhaust steam passage for discharging waste gas, it is characterized in that, this cleaning system includes that paint-fog filter and filtering bodies clean device, described paint-fog filter includes being painted the coating cloud filtering bodies that solvent dissolves, so that the paint particle in waste gas is carried out filtering interception by coating cloud filtering bodies in described paint-fog filter is arranged on exhaust steam passage, the charging aperture that the discharging opening of described paint-fog filter cleans device by conveying body with filtering bodies is connected, described filtering bodies is cleaned the discharging opening of device and is connected with the charging aperture of paint-fog filter by feeding conveyor structure.This utility model simple in construction, easily operated and organic efficiency is high, makes the coating cloud overwhelming majority in waste gas obtain high efficiente callback and utilizes, reduces production cost, and reduce the pollution to air.
Description
Technical field
This utility model relates to a kind of coating cloud recovering and purifying system.
Background technology
When various workpiece being carried out spray paint in paint spray booth, a large amount of waste gas containing impurity such as paint particle, dust and VOCs can be produced, be directly discharged in air if the most treated, then can major polluting atmosphere environment, seriously damage health.At present, China attaches great importance to the discharge of the VOCs harm to environment, but when processing the VOCs waste gas of painting process, due to the existence of coating cloud, makes many processing method fluctuations of service, be therefore required for first processing coating cloud when processing VOCs waste gas.The processing cost of the treatment technologies such as existing water pouring, cascade, filtration is high, and the paint utilization rate of the most existing lacquer spraying technique is usually no more than 60% even lower, and substantial amounts of paint raw materials are wasted.Therefore, it is necessary to design a kind of method that paint particle in waste gas is reclaimed.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide the coating cloud recovering and purifying system of a kind of low cost, high efficiency and environmental protection.
To achieve these goals, the technical solution of the utility model is: a kind of coating cloud recovering and purifying system, it is arranged in paint spray booth, described paint spray booth is provided with the exhaust steam passage for discharging waste gas, this cleaning system includes that paint-fog filter and filtering bodies clean device, described paint-fog filter includes being painted the coating cloud filtering bodies that solvent dissolves, so that the paint particle in waste gas is carried out filtering interception by coating cloud filtering bodies in described paint-fog filter is arranged on exhaust steam passage, the charging aperture that the discharging opening of described paint-fog filter cleans device by conveying body with filtering bodies is connected, described filtering bodies is cleaned the discharging opening of device and is connected with the charging aperture of paint-fog filter by feeding conveyor structure.
Preferably, described paint-fog filter also includes the filtering bodies conveyer belt crossing in exhaust steam passage, and exhaust steam passage is cut off so that waste gas is all through coating cloud filtering bodies by described filtering bodies conveyer belt.
Preferably, described coating cloud filtering bodies includes the combination of any one or more in net, group's floccule, sheet fabric, fibrous material and particulate matter, and described particulate matter includes the combination of any one or more in sandstone, metallic particles and wood substance grain.
Preferably, described filtering bodies is cleaned device top and is connected to solvent tank by feed tube, the liquid feeding pump for carrying paint solvent it is provided with on described feed tube, described filtering bodies is cleaned bottom of device and is connected to paint recovery storage tank by recovery tube, and described recovery tube is provided with the Pump for giving-out for carrying paint solution.
Preferably, described filtering bodies cleaning device includes any one in high-pressure spraying equipment and soaking and stirring equipment or combination.
One preferably, the gas outlet of described exhaust steam passage lead in paint spray booth or be connected to make waste gas purification up to standard except VOCs processing equipment, described except leading in ambient atmosphere or paint spray booth the gas outlet of VOCs processing equipment.
Another is preferably, the gas outlet of described exhaust steam passage is connected to the fine filter for filtering the fine particle in waste gas, the gas outlet of described fine filter lead in paint spray booth or be connected to make waste gas purification up to standard except VOCs processing equipment, described except leading in ambient atmosphere or paint spray booth the gas outlet of VOCs processing equipment.
Preferably, described fine filter is wadding filter, filter cotton filter, nonwoven fabric filter, sack cleaner or filter drum type precipitator.
Preferably, this cleaning system also includes the blower fan for carrying waste gas, before or after described blower fan is arranged on paint-fog filter, or before or after being arranged on except VOCs processing equipment.
Preferably, described conveying body and feeding conveyor structure are respectively drawer type conveying mechanism, chain delivery machanism, screen conveyor structure or Caterpillar conveyer structure.
Compared with prior art, this utility model has simple in construction, easily operated, organic efficiency is high and the advantage such as environmental protection, makes the coating cloud overwhelming majority in waste gas be recycled utilization, turn waste into wealth, greatly reduce production cost, and reduce the pollution to air, it is ensured that health.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of this utility model embodiment.
Fig. 2 is the another kind of structural representation of this utility model embodiment.
Fig. 3 is the operation principle block diagram of this utility model embodiment.
Labelling in figure: 1-paint spray booth, 2-painting nozzle, 3-blower fan, 4-coating cloud filtering bodies, 5-filtering bodies conveyer belt, 6-filtering bodies cleans device, 7-liquid feeding pump, 8-solvent tank, 9-Pump for giving-out, 10-paint reclaims storage tank, 11-fine filter, 12-removes VOCs processing equipment, 13-air inlet, 14-air grid, 15-exhaust steam passage, 16-equipment blocking room, 17-workpiece, 18-filtering bodies container, 19-elevating mechanism, 20-switching mechanism.
Detailed description of the invention
In order to allow features described above of the present utility model and advantage become apparent, special embodiment below, and coordinate accompanying drawing, it is described in detail below.
As shown in Fig. 1 ~ 3, a kind of coating cloud recovering and purifying system, it is arranged in paint spray booth 1, described paint spray booth 1 is provided with the exhaust steam passage 15 for discharging waste gas, this cleaning system includes that paint-fog filter and filtering bodies clean device 6, described paint-fog filter includes being painted the coating cloud filtering bodies 4 that solvent dissolves, so that the paint particle in waste gas is carried out filtering interception by coating cloud filtering bodies 4 in described paint-fog filter is arranged on exhaust steam passage 15, the charging aperture that the discharging opening of described paint-fog filter cleans device 6 by conveying body with filtering bodies is connected, described filtering bodies is cleaned the discharging opening of device 6 and is connected with the charging aperture of paint-fog filter by feeding conveyor structure.
Wherein, being provided with the painting nozzle 2 that workpiece 17 carries out spray paint in above-mentioned paint spray booth 1, the above-mentioned coating cloud contained by waste gas comes from the produced coating cloud that splashes that drives workpiece 17 painting process air-flow and spray；Waste gas is intercepted by coating cloud filtering bodies 4, break-in generation breathe heavily stream, to be attached to by the coating cloud in waste gas in surface and the gap of coating cloud filtering bodies 4, it is achieved the coating cloud in waste gas is intercepted, collects and purified.
During use, its purification method sequentially includes the following steps: (1) and the waste gas that paint spray booth 1 is contained within coating cloud is transported to paint-fog filter, making the coating cloud filtering bodies 4 in paint-fog filter carry out the paint particle in waste gas filtering interception, described coating cloud filtering bodies 4 is not to be painted the material that solvent dissolves；(2) the coating cloud filtering bodies 4 of full for attachment in step (1) paint particle is removed paint-fog filter, and send in filtering bodies cleaning device 6；(3) clean device 6 to filtering bodies and inject paint solvent, will be attached to the paint in coating cloud filtering bodies 4 and dissolve, and disengage it from coating cloud filtering bodies 4 and again dissolve in solvent and become paint solution；(4) the coating cloud filtering bodies 4 after cleaning up is delivered in paint-fog filter again, to replace the coating cloud filtering bodies 4 of the full paint particle of attachment；(5) carry out by the circulation continuously of step (1) to step (4) or interval, it is ensured that the whole coating clouds in waste gas are recovered by filtration.
In this utility model embodiment, described paint-fog filter also includes the filtering bodies conveyer belt 5 crossing in exhaust steam passage 15, and exhaust steam passage 15 is cut off by described filtering bodies conveyer belt 5 so that waste gas is all through coating cloud filtering bodies 4.
In this utility model embodiment; described coating cloud filtering bodies 4 includes the combination of any one or more in net, group's floccule, sheet fabric, fibrous material and particulate matter; it can be such as regularly arranged net; such as metal gauze, glass cross, plastic silk screen etc.; it can also be a floccule; such as metal clusters, glass clusters, plastics clusters etc.; can also is that sheet fabric, fibrous material or particulate matter etc.; described fabric is fabric or cloth fabric etc., and described particulate matter is the granular materials such as sandstone, metallic particles or wood substance grain.
In this utility model embodiment, described filtering bodies is cleaned device 6 top and is connected to solvent tank 8 by feed tube, the liquid feeding pump 7 for carrying paint solvent it is provided with on described feed tube, described filtering bodies is cleaned and is connected to paint recovery storage tank 10 by recovery tube bottom device 6, and described recovery tube is provided with the Pump for giving-out 9 for carrying paint solution.Paint solution can be sent into paint room and directly allocate reuse with fresh paint, or send into and carry out concentration at short oil varnish process, make weak solution recycle after concentrating unnecessary paint solvent evaporation, and the solvent that will be evaporated condense after as paint solvent.
In this utility model embodiment, described filtering bodies is cleaned device 6 and is included any one in high-pressure spraying equipment and soaking and stirring equipment or combination.It is to say, the cleaning of coating cloud filtering bodies 4 can use shower spray of solvent purging method, solvent soaking cleaning method or the combination of the two, will be attached to the paint in coating cloud filtering bodies 4 by solvent and dissolve, wash out, it is achieved the recovery to coating cloud.When practical operation, can be according to carrying out different paint ingredients and hardening time selecting cleaning method, such as quick-drying paint employing solvent soaking cleaning method, slow curing paint uses shower spray of solvent purging method, and baking vanish uses solvent soaking to add the cleaning method of spray.Wherein, described shower spray of solvent purging method uses cleans pump high-pressure spraying flushing coating cloud filtering bodies 4, and described solvent soaking cleaning method uses immersion, stirring, dissolution mechanism to make the paint being bonded in coating cloud filtering bodies 4 separate.
In an embodiment of the present utility model, in paint spray booth 1 is led in the gas outlet of described exhaust steam passage 15 or be connected to make waste gas purification up to standard except VOCs processing equipment 12, described except leading in ambient atmosphere or paint spray booth 1 gas outlet of VOCs processing equipment 12.It is to say, according to the pollutant levels situation of waste gas after paint-fog filter filters, the waste gas after filtering directly returns paint spray booth 1 cyclical breathing, or directly discharges or returns to paint spray booth 1 cyclical breathing after up to standard except VOCs process again.
In another embodiment of the present utility model, the gas outlet of described exhaust steam passage 15 is connected to the fine filter 11 for filtering the fine particle in waste gas, in paint spray booth 1 is led in the gas outlet of described fine filter 11 or be connected to make waste gas purification up to standard except VOCs processing equipment 12, described except leading in ambient atmosphere or paint spray booth 1 gas outlet of VOCs processing equipment 12.That is, waste gas after filtering filters out the fine particle in waste gas again by fine filter 11, then according to the pollutant levels situation of waste gas after fine filter 11 filters, waste gas after again filtering is returned directly to paint spray booth 1 cyclical breathing, or directly discharges or returns to paint spray booth 1 cyclical breathing again after making waste gas up to standard except VOCs process.
Wherein, described fine filter 11 is filler (such as activated carbon etc.) filter, filter cotton filter, nonwoven fabric filter, sack cleaner or filter drum type precipitator.Wherein, described burning process, Adsorption Concentration catalytic burning technique, low-temperature plasma method, bioanalysis, adsorption recovery process or absorption technique can be used to process except VOCs processing equipment 12, process up to standard after can directly discharge, it is also possible to replace waste gas in returning to paint spray booth 1.
In this utility model embodiment, this cleaning system also includes the blower fan 3 for carrying waste gas, such as by blower fan 3(such as air-introduced machine or pressure fan) waste gas containing coating cloud is transported to paint-fog filter, it is ensured that the air quality of painted areas；Before or after described blower fan 3 can be arranged on paint-fog filter, or before or after can also being arranged on except VOCs processing equipment 12.
In this utility model embodiment, described conveying body and feeding conveyor structure are respectively drawer type conveying mechanism, chain delivery machanism, screen conveyor structure or Caterpillar conveyer structure, coating cloud filtering bodies 4 are sent into or are sent filtering bodies by the way of conveying continuously or intermittent delivery and clean device 6.Certainly, the coating cloud filtering bodies 4 of full for attachment paint is changed feeding filtering bodies cleaning device 6 by the method being also adopted by manual feed, with specific reference to the coating cloud amount of lacquer spraying waste gas and selects different requirement of operating automation degree.
Wherein, described feeding conveyor structure can be independent of filtering bodies conveyer belt 5, such as feeding conveyor structure is made up of elevating mechanism 19 and switching mechanism 20, described conveying body can become one with filtering bodies conveyer belt 5, the i.e. discharging opening of filtering bodies conveyer belt 5 is directly communicated to filtering bodies and cleans the filtering bodies container 18 in device 6, filtering bodies container 18 is promoted at the charging aperture of filtering bodies conveyer belt 5 by elevating mechanism 19, coating cloud filtering bodies 4 in filtering bodies container 18 is poured on filtering bodies conveyer belt 5 by switching mechanism 20, as shown in Figure 1.Certainly, described conveying body and feeding conveyor structure can become one with filtering bodies conveyer belt 5, and filtering bodies conveyer belt 5 directly cleans in device 6 through filtering bodies, as shown in Figure 2.
In this utility model embodiment, the air inlet 13 of described exhaust steam passage 15 can be arranged on paint spray booth 1 ground and be positioned at below workpiece 17, the air inlet 13 of described exhaust steam passage 15 can be covered by air grid 14, described exhaust steam passage 15 can be arranged in equipment blocking room 16, and described equipment blocking room 16 can be the Factory Building of next floor of paint spray booth 1 or the adjacent Factory Building of paint spray booth 1.Described filtering bodies is cleaned device 6, elevating mechanism 19, switching mechanism 20, all can be used existing relevant device except VOCs processing equipment 12 etc..
The above, it is only preferred embodiment of the present utility model, not this utility model is done any pro forma restriction, any those skilled in the art are in every case without departing from the content of technical solutions of the utility model, according to technical spirit of the present utility model, above example is made any simple amendment, impartial change and modification, all should be belonged to covering scope of the present utility model.
Claims (10)
1. a coating cloud recovering and purifying system, it is arranged in paint spray booth, described paint spray booth is provided with the exhaust steam passage for discharging waste gas, it is characterized in that, this cleaning system includes that paint-fog filter and filtering bodies clean device, described paint-fog filter includes being painted the coating cloud filtering bodies that solvent dissolves, so that the paint particle in waste gas is carried out filtering interception by coating cloud filtering bodies in described paint-fog filter is arranged on exhaust steam passage, the charging aperture that the discharging opening of described paint-fog filter cleans device by conveying body with filtering bodies is connected, described filtering bodies is cleaned the discharging opening of device and is connected with the charging aperture of paint-fog filter by feeding conveyor structure.
Coating cloud recovering and purifying system the most according to claim 1, it is characterised in that: described paint-fog filter also includes the filtering bodies conveyer belt crossing in exhaust steam passage, and exhaust steam passage is cut off so that waste gas is all through coating cloud filtering bodies by described filtering bodies conveyer belt.
Coating cloud recovering and purifying system the most according to claim 1 and 2, it is characterized in that: described coating cloud filtering bodies includes the combination of any one or more in net, group's floccule, sheet fabric, fibrous material and particulate matter, and described particulate matter includes the combination of any one or more in sandstone, metallic particles and wood substance grain.
Coating cloud recovering and purifying system the most according to claim 1, it is characterized in that: described filtering bodies is cleaned device top and is connected to solvent tank by feed tube, the liquid feeding pump for carrying paint solvent it is provided with on described feed tube, described filtering bodies is cleaned bottom of device and is connected to paint recovery storage tank by recovery tube, and described recovery tube is provided with the Pump for giving-out for carrying paint solution.
5. according to the coating cloud recovering and purifying system described in claim 1 or 4, it is characterised in that: described filtering bodies is cleaned device and is included any one in high-pressure spraying equipment and soaking and stirring equipment or combination.
Coating cloud recovering and purifying system the most according to claim 1, it is characterized in that: the gas outlet of described exhaust steam passage lead in paint spray booth or be connected to make waste gas purification up to standard except VOCs processing equipment, described except leading in ambient atmosphere or paint spray booth the gas outlet of VOCs processing equipment.
Coating cloud recovering and purifying system the most according to claim 1, it is characterized in that: the gas outlet of described exhaust steam passage is connected to the fine filter for filtering the fine particle in waste gas, the gas outlet of described fine filter lead in paint spray booth or be connected to make waste gas purification up to standard except VOCs processing equipment, described except leading in ambient atmosphere or paint spray booth the gas outlet of VOCs processing equipment.
Coating cloud recovering and purifying system the most according to claim 7, it is characterised in that: described fine filter is wadding filter, filter cotton filter, nonwoven fabric filter, sack cleaner or filter drum type precipitator.
9. according to the coating cloud recovering and purifying system described in claim 6 or 7, it is characterised in that: this cleaning system also includes the blower fan for carrying waste gas, before or after described blower fan is arranged on paint-fog filter, or before or after being arranged on except VOCs processing equipment.
Coating cloud recovering and purifying system the most according to claim 1, it is characterised in that: described conveying body and feeding conveyor structure are respectively drawer type conveying mechanism, chain delivery machanism, screen conveyor structure or Caterpillar conveyer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440772.1U CN205760278U (en) | 2016-05-16 | 2016-05-16 | A kind of coating cloud recovering and purifying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440772.1U CN205760278U (en) | 2016-05-16 | 2016-05-16 | A kind of coating cloud recovering and purifying system |
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| CN205760278U true CN205760278U (en) | 2016-12-07 |
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| CN201620440772.1U Active CN205760278U (en) | 2016-05-16 | 2016-05-16 | A kind of coating cloud recovering and purifying system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621669A (en) * | 2017-01-03 | 2017-05-10 | 福建省天朗环保设备有限公司 | Waste gas treatment method for recycling paint mist |
| CN106881229A (en) * | 2017-03-24 | 2017-06-23 | 东莞市琅玥光电有限公司 | A kind of scalpel spraying equipment |
| CN107456807A (en) * | 2017-09-13 | 2017-12-12 | 深圳市科德环保科技有限公司 | UV coating clouds separate eliminating equipment |
| CN107774484A (en) * | 2017-10-19 | 2018-03-09 | 泉州市天龙环境工程有限公司 | A kind of processing system and its recovery and treatment method of recovery UV paints |
| CN112108301A (en) * | 2020-08-18 | 2020-12-22 | 深圳义信环保产业发展有限公司 | Automobile maintenance metal plate spraying production line and technology |
-
2016
- 2016-05-16 CN CN201620440772.1U patent/CN205760278U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621669A (en) * | 2017-01-03 | 2017-05-10 | 福建省天朗环保设备有限公司 | Waste gas treatment method for recycling paint mist |
| CN106881229A (en) * | 2017-03-24 | 2017-06-23 | 东莞市琅玥光电有限公司 | A kind of scalpel spraying equipment |
| CN107456807A (en) * | 2017-09-13 | 2017-12-12 | 深圳市科德环保科技有限公司 | UV coating clouds separate eliminating equipment |
| CN107774484A (en) * | 2017-10-19 | 2018-03-09 | 泉州市天龙环境工程有限公司 | A kind of processing system and its recovery and treatment method of recovery UV paints |
| CN107774484B (en) * | 2017-10-19 | 2022-12-27 | 泉州市天龙环境工程有限公司 | Treatment system for recycling UV paint and recycling treatment method thereof |
| CN112108301A (en) * | 2020-08-18 | 2020-12-22 | 深圳义信环保产业发展有限公司 | Automobile maintenance metal plate spraying production line and technology |
| CN112108301B (en) * | 2020-08-18 | 2022-07-08 | 深圳义信环保产业发展有限公司 | Automobile maintenance metal plate spraying production line and technology |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220510 Address after: 351100 No. 118, Hanzhong East Road, Putian high tech Industrial Development Zone, Hanjiang District, Putian City, Fujian Province Patentee after: FUJIAN LEBEN ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT Co.,Ltd. Address before: 351117 303-304, third floor, zone 1, science and technology incubator building, high tech Zone, Putian City, Fujian Province Patentee before: FUJIAN TIANLANG ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |