CN102671482A - Method and device for removing paint mist, catering waste gas and oil mist with automatic cleaning function - Google Patents
Method and device for removing paint mist, catering waste gas and oil mist with automatic cleaning function Download PDFInfo
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- CN102671482A CN102671482A CN201210095308XA CN201210095308A CN102671482A CN 102671482 A CN102671482 A CN 102671482A CN 201210095308X A CN201210095308X A CN 201210095308XA CN 201210095308 A CN201210095308 A CN 201210095308A CN 102671482 A CN102671482 A CN 102671482A
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Abstract
The invention relates to a method and a device for removing paint mist, catering waste gas and oil mist with an automatic cleaning function. The method comprises steps of using a slewing mechanism to rotate the filter material, locating the filter material at a gas processing area, a liquid cleaning area and a gas back-flushing area in order, and separating the paint mist, catering waste gas and oil mist adhered on the filter vat from the filter material through cleaning liquid and an ultrasonic generator. The device comprises a filter vat and a high-pressure fan. The filter material is mounted on the filter vat that is divided into three fan-shaped areas by separating plates, including a gas processing area, a liquid cleaning area and a gas back-flushing area, wherein the liquid cleaning area is not communicated with the gas back-flushing area and gas to be processed in the gas processing area; and cleaning liquid is filled in the liquid cleaning area; an ultrasonic generator is mounted in the cleaning liquid. The high-pressure fan is placed in an outer cavity of a concentric cylinder. The device is high in purification efficiency. The filter material can not block the device easily, so that the device can be operated continuously.
Description
Technical field
The present invention relates to waste gas processing method and device, specifically is a kind of oil removing coating cloud with automatic cleaning, food and drink waste gas mist of oil method and device.
Background technology
Along with the increase of environmental consciousness, people can constantly be the waste gas of strengthening handling spraying process and the generation of cooking process.
The exhaust gas constituents that painting process produces mainly comprises: (1) paint mist, and (2) toluene, xylenes etc. are used for the organic solvent of Paint dilution; The main component of food and drink waste gas mainly comprises: (1) is because the small mist of oil that edible oil produces in heating process; (2) food processing process is owing to the solid-state molecule of rice Maillard reaction generation, gaseous organic substance matter such as (3) aldehydes, ketone, hydro carbons, alcohols, fatty acid.
Because contained paint mist or mist of oil can stop up waste gas treatment equipment in lacquer spraying waste gas and the food and drink waste gas, so separating oil coating cloud, mist of oil are important to effective processing lacquer spraying waste gas and food and drink waste gas ten minutes from lacquer spraying waste gas, food and drink waste gas.
At present, domestic is to take filtration method separating oil coating cloud or mist of oil basically.Filtration method is to adopt oil loving polymer composite (active carbon, nonwoven, sponge and ball-type filtering material) etc.; Mist of oil, particulate pollutant in oil in the lacquer spraying waste gas seven mist or the food and drink waste gas are retained down; This purification method possesses the high advantage of purification efficiency, and still along with the growth of running time, filtering material easy blocking, filter pressure increase; Need periodic replacement or cleaning and filtering material; Troublesome maintenance, operating cost height, power of fan is big, is easy to generate pollutions such as noise.
Summary of the invention
The objective of the invention is to problem and shortage, provide a kind of purification efficiency height, filtering material to be not easy to stop up automatic oil removing coating cloud, food and drink waste gas mist of oil method and the device that cleans of the band that to work continuously to above-mentioned existence.
Above-mentioned purpose of the present invention is to be achieved through following technical scheme:
Oil removing coating cloud, food and drink waste gas mist of oil method that band cleans automatically comprise the steps:
(1) utilize blower fan pending gas to be blown into the gas treatment district of filter vat;
(2) in the gas treatment district, utilize paint mist, food and drink waste gas mist of oil in the filtering material filtering gas, can directly discharge after the gas filtration;
(3) utilize rotating mechanism will absorb the filtering material that paints mist, food and drink waste gas mist of oil and change the liquid cleaning area over to; In the liquid cleaning area, cleaning fluid is housed; Filtering material is immersed in the cleaning fluid; Ultrasonic generator has been installed in the cleaning fluid, has been utilized cleaning fluid and ultrasonic generator to separate from filtering material attached to the paint mist on the filter vat, food and drink waste gas mist of oil;
(4) utilize the filtering material after rotating mechanism will clean to change the blow-back district over to, utilize blower fan to blow away the cleaning fluid on the filtering material;
(5) utilize rotating mechanism to change clean filtering material over to the gas treatment district, repeating step 2, so circulation.
Use automatic oil removing coating cloud, the food and drink waste gas mist of oil device that cleans of band of the inventive method, comprise filter vat, high pressure positive blower, filter material apparatus is on filter vat; Filter vat is the concentric column structure, and length can be long arbitrarily, and filter vat radially is divided into three sector regions by dividing plate; Be respectively the gas treatment district, the liquid cleaning area is isolated with the blow-back district; Wherein the liquid cleaning area is not communicated with the pending gas that gets into the gas treatment district with the blow-back district, and filter vat is under the drive of rotating mechanism, in regular turn through gas treatment district, liquid cleaning area and blow-back district; In the liquid cleaning area, cleaning fluid is housed, ultrasonic generator has been installed in the cleaning fluid.
High pressure positive blower places the exocoel of concentric cylinder, and the liquid cleaning area can be communicated with and can not be communicated with the blow-back district, and when the liquid cleaning area was communicated with the blow-back district, the cleaning fluid that is blown off by high pressure positive blower can get into recycle in the liquid cleaning area.
Filtering material can be stainless steel cloth, active carbon, sponge, nonwoven or spherical filtering material.
The present invention adopts method as described above and device; Method and apparatus is in the past compared, and the present invention is equipped with cleaning fluid owing to be provided with the liquid cleaning area at the liquid cleaning area; Ultrasonic generator has been installed in the cleaning fluid; Filtering material is immersed in the cleaning fluid, utilizes cleaning fluid and ultrasonic generator from filtering material, well to separate attached to the paint mist on the filter vat, food and drink waste gas mist of oil, can not cause filtering material to stop up; Filter vat is the concentric column structure, and length can be long arbitrarily, and filter area can be infinitely great, and filtration resistance has only 10%-20% of traditional filtering device; High pressure positive blower places the exocoel of concentric cylinder; When the liquid cleaning area was communicated with the blow-back district, the cleaning fluid that is blown off by high pressure positive blower can get into recycle in the liquid cleaning area, saved the energy; Filter vat is the concentric column structure; Filtering material remains clean state, can work continuously, and is in high purification efficiency state for a long time.
Below in conjunction with accompanying drawing the present invention is further described.
Description of drawings
Fig. 1 is a kind of process chart of the present invention;
Fig. 2 is a kind of structural representation of the present invention.
[primary clustering symbol description]
The 1-filter vat, the 2-high pressure positive blower, the 3-cleaning fluid, the 4-ultrasonic generator, the 5-filtering material, the 6-dividing plate, the outlet of 7-equipment, 11-gas treatment district,
12-liquid cleaning area, 13-blow-back district.
The specific embodiment
As shown in the figure, oil removing coating cloud, food and drink waste gas mist of oil method that band cleans automatically comprise the steps:
(1) utilize blower fan that pending gas is blown into along the gas treatment district 11 of dividing plate 6 and filter vat 1 formation axial space;
(2) in gas treatment district 11, utilize paint mist, food and drink waste gas mist of oil in filtering material 5 filtering gas, discharge from equipment outlet 7 after the gas filtration;
(3) utilize rotating mechanism will absorb the filtering material 5 that paints mist, food and drink waste gas mist of oil and change liquid cleaning area 12 over to; Cleaning fluid 3 is housed in liquid cleaning area 12; Filtering material 4 is immersed in the cleaning fluid 3; Ultrasonic generator 4 has been installed in the cleaning fluid 3, has been utilized cleaning fluid 3 and ultrasonic generator 4 to separate from filtering material 5 attached to the paint mist on the filter vat 1, food and drink waste gas mist of oil;
(4) utilize the filtering material 5 after rotating mechanism will clean to change blow-back district 13 over to, the pressure-air that utilizes high pressure positive blower 2 to blow out blows away the cleaning fluid 3 on the filtering material 5;
(5) utilize rotating mechanism to change clean filtering material 5 over to gas treatment district 11, repeating step 2, so circulation.
Use automatic oil removing coating cloud, the food and drink waste gas mist of oil device that cleans of band of the inventive method, comprise filter vat 1, high pressure positive blower 2, filtering material 5 devices are on filter vat 1; Filter vat 1 is the concentric column structure; Length can be long arbitrarily, and filter vat 1 radially is divided into three sector regions by dividing plate 6, is respectively gas treatment district 11, liquid cleaning area 12 with blow-back district 13; Wherein liquid cleaning area 12 is not communicated with the pending gas that gets into gas treatment district 11 with blow-back district 13; Liquid cleaning area 12 is communicated with blow-back district 13, and filter vat 1 is under the drive of rotating mechanism, in regular turn through gas treatment district 11, liquid cleaning area 12 and blow-back district 13; Cleaning fluid 3 is housed in liquid cleaning area 12; Ultrasonic generator 4 has been installed in the cleaning fluid 3, and high pressure positive blower 2 places the exocoel of concentric cylinder, can blow out pressure-air and blow away the cleaning fluid 3 on the filtering material 5.
Filtering material 5 can be stainless steel cloth, active carbon, sponge, nonwoven or spherical filtering material.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. automatic oil removing coating cloud, the food and drink waste gas mist of oil method of cleaning of band is characterized in that: comprise the steps:
(1) utilize blower fan pending gas to be blown into the gas treatment district of filter vat;
(2) in the gas treatment district, utilize paint mist, food and drink waste gas mist of oil in the filtering material filtering gas, can directly discharge after the gas filtration;
(3) utilize rotating mechanism will absorb the filtering material that paints mist, food and drink waste gas mist of oil and change the liquid cleaning area over to; In the liquid cleaning area, cleaning fluid is housed; Filtering material is immersed in the cleaning fluid; Ultrasonic generator has been installed in the cleaning fluid, has been utilized cleaning fluid and ultrasonic generator to separate from filtering material attached to the paint mist on the filter vat, food and drink waste gas mist of oil;
(4) utilize the filtering material after rotating mechanism will clean to change the blow-back district over to, utilize pressure-air to blow away the cleaning fluid on the filtering material;
(5) utilize rotating mechanism to change clean filtering material over to the gas treatment district, repeating step 2, so circulation.
2. use the device of the said method of claim 1; It is characterized in that: comprise filter vat (1), high pressure positive blower (2), filtering material (5) installs on filter vat (1), and filter vat (1) is the concentric column structure; Length can be long arbitrarily; Filter vat (1) radially is divided into three sector regions by dividing plate (6), is respectively gas treatment district (11), liquid cleaning area (12) with blow-back district (13), and wherein liquid cleaning area (12) is not communicated with the pending gas that gets into gas treatment district (11) with blow-back district (13); Filter vat (1) is under the drive of rotating mechanism; Through gas treatment district (11), liquid cleaning area (12) and blow-back district (13), cleaning fluid (3) is housed in liquid cleaning area (12) in regular turn, ultrasonic generator (4) has been installed in the cleaning fluid (3); High pressure positive blower (2) places the exocoel of concentric cylinder, can blow out pressure-air and blow away the cleaning fluid (3) on the filtering material (5).
3. device according to claim 2 is characterized in that: said liquid cleaning area (12) is communicated with blow-back district (13).
4. according to claim 2 or 3 described devices, it is characterized in that: said filtering material (5) can be stainless steel cloth, active carbon, sponge, nonwoven or spherical filtering material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095308XA CN102671482A (en) | 2012-04-01 | 2012-04-01 | Method and device for removing paint mist, catering waste gas and oil mist with automatic cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095308XA CN102671482A (en) | 2012-04-01 | 2012-04-01 | Method and device for removing paint mist, catering waste gas and oil mist with automatic cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN102671482A true CN102671482A (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210095308XA Pending CN102671482A (en) | 2012-04-01 | 2012-04-01 | Method and device for removing paint mist, catering waste gas and oil mist with automatic cleaning function |
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| CN (1) | CN102671482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892087A (en) * | 2021-01-15 | 2021-06-04 | 王建强 | Continuous capture and recovery equipment and method for spray paint mist |
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| DE2433934A1 (en) * | 1974-07-15 | 1976-02-05 | Heinz Hoelter | Gas filter with centrifugal cleaning action - having filter drum which is rotated to remove dust |
| DE3414652A1 (en) * | 1984-04-18 | 1985-12-19 | Kurt 7712 Blumberg Geier-Henninger | Apparatus and process for purifying contaminated exhaust air |
| EP0306278A1 (en) * | 1987-08-31 | 1989-03-08 | Tabai Espec Co., Ltd. | Filter for eliminating oil mist from air |
| CN2586522Y (en) * | 2002-11-26 | 2003-11-19 | 潘振邦 | Gas filtering apparatus |
| CN1480239A (en) * | 2003-08-08 | 2004-03-10 | 暴辰生 | Filtration type gas separation and purification equipment with rapid moving filtering layer |
| CN101108294A (en) * | 2007-07-23 | 2008-01-23 | 马军 | Oil mist removing method with automatic cleaning and device thereof |
| CN101670201A (en) * | 2008-09-08 | 2010-03-17 | 上海凡清环境工程有限公司 | Ultrasonic cleaning filter |
| CN102091488A (en) * | 2010-12-15 | 2011-06-15 | 广东石油化工学院 | Rotating wheel paint-mist purification device |
| CN102350152A (en) * | 2011-08-04 | 2012-02-15 | 郑涛 | Filter device for eliminating impurities in industrial gas and filter method thereof |
| CN202620912U (en) * | 2012-04-01 | 2012-12-26 | 马军 | Device with automatic cleaning function for removing paint mist and repast waste gas oil mist |
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2012
- 2012-04-01 CN CN201210095308XA patent/CN102671482A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2433934A1 (en) * | 1974-07-15 | 1976-02-05 | Heinz Hoelter | Gas filter with centrifugal cleaning action - having filter drum which is rotated to remove dust |
| DE3414652A1 (en) * | 1984-04-18 | 1985-12-19 | Kurt 7712 Blumberg Geier-Henninger | Apparatus and process for purifying contaminated exhaust air |
| EP0306278A1 (en) * | 1987-08-31 | 1989-03-08 | Tabai Espec Co., Ltd. | Filter for eliminating oil mist from air |
| CN2586522Y (en) * | 2002-11-26 | 2003-11-19 | 潘振邦 | Gas filtering apparatus |
| CN1480239A (en) * | 2003-08-08 | 2004-03-10 | 暴辰生 | Filtration type gas separation and purification equipment with rapid moving filtering layer |
| CN101108294A (en) * | 2007-07-23 | 2008-01-23 | 马军 | Oil mist removing method with automatic cleaning and device thereof |
| CN101670201A (en) * | 2008-09-08 | 2010-03-17 | 上海凡清环境工程有限公司 | Ultrasonic cleaning filter |
| CN102091488A (en) * | 2010-12-15 | 2011-06-15 | 广东石油化工学院 | Rotating wheel paint-mist purification device |
| CN102350152A (en) * | 2011-08-04 | 2012-02-15 | 郑涛 | Filter device for eliminating impurities in industrial gas and filter method thereof |
| CN202620912U (en) * | 2012-04-01 | 2012-12-26 | 马军 | Device with automatic cleaning function for removing paint mist and repast waste gas oil mist |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892087A (en) * | 2021-01-15 | 2021-06-04 | 王建强 | Continuous capture and recovery equipment and method for spray paint mist |
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Application publication date: 20120919 |