CN113751256A - Spraying clean system - Google Patents
Spraying clean system Download PDFInfo
- Publication number
- CN113751256A CN113751256A CN202110998081.9A CN202110998081A CN113751256A CN 113751256 A CN113751256 A CN 113751256A CN 202110998081 A CN202110998081 A CN 202110998081A CN 113751256 A CN113751256 A CN 113751256A
- Authority
- CN
- China
- Prior art keywords
- air supply
- atomized coating
- spraying
- purification system
- spray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 55
- 239000011248 coating agent Substances 0.000 claims abstract description 56
- 238000000576 coating method Methods 0.000 claims abstract description 56
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 238000011084 recovery Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 16
- 239000003595 mist Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 27
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005202 decontamination Methods 0.000 claims 1
- 230000003588 decontaminative effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
Abstract
The application discloses a spraying purification system, which is used for discharging redundant atomized coating in a spraying chamber and comprises an air supply device, a rotational flow plate, a recovery tank and a separation treatment device; the air supply device is arranged at the upper part of the spraying chamber and supplies air into the spraying chamber to form positive pressure; the cyclone plate is arranged at the outlet of the air supply device and changes the air supply of the air supply device into rotating airflow; the recovery tank is arranged at the bottom of the spraying chamber, and the rotary airflow sends redundant atomized coating in the spraying chamber to the recovery tank for filtering; and the filtered atomized coating enters the separation treatment device for dust and mist separation and filtering discharge.
Description
Technical Field
The application relates to but is not limited to the clean field of panel production facility, especially a spraying clean system.
Background
When the surface of the mineral wool sound absorption board is sprayed with the coating, 5 constant-pressure spray guns carry out atomization spraying in a reciprocating chain transmission mode. In the spraying process, the paint is atomized and splashed in a spraying chamber to generate a large amount of spray, so that the wall hanging is serious, and the environment of the spraying chamber is severe.
Disclosure of Invention
The embodiment of the application provides a spraying clean system, can effectively get rid of unnecessary atomizing coating in the spray booth, improves the environment in spray booth.
The embodiment of the application provides a spraying purification system, which is used for discharging redundant atomized coating in a spraying chamber and comprises an air supply device, a spiral-flow plate, a recovery tank and a separation treatment device;
the air supply device is arranged at the upper part of the spraying chamber and supplies air into the spraying chamber to form positive pressure; the cyclone plate is arranged at the outlet of the air supply device and changes the air supply of the air supply device into rotating airflow; the recovery tank is arranged at the bottom of the spraying chamber, and the rotary airflow sends redundant atomized coating in the spraying chamber to the recovery tank for filtering; and the filtered atomized coating enters the separation treatment device for dust and mist separation and filtering discharge.
Compared with the prior art, the method has the following beneficial effects:
the spraying clean system that this application embodiment provided can discharge unnecessary atomizing coating spray booth to improve the environment in the spray booth. And, set up air supply arrangement in the upper portion of spray booth, simple to operate just can improve the efficiency of getting rid of atomizing coating. The recovery tank can carry out prefiltration and deposit to atomizing coating, gets rid of large granule impurity etc. in the atomizing coating, and the follow-up separation processing apparatus of being convenient for carries out purification treatment to atomizing coating.
Other features and advantages of the present application will be set forth in the description that follows.
Drawings
The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.
FIG. 1 is a schematic structural diagram of a spray purification system according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a spray booth according to an embodiment of the present disclosure.
Illustration of the drawings:
1-air supply device, 11-axial flow fan, 12-air filtering plate, 121-balance air port, 2-cyclone plate, 3-recovery tank, 31-filtering ball, 4-dust settling chamber, 5-separation processing device, 51-cyclone spraying cabinet, 52-environment-friendly filtering box, 53-centrifugal fan, 6-conveying pipeline, 61-filtering plate, 62-filtering cotton, 7-spraying chamber, 71-spraying equipment and 72-grating plate.
Detailed Description
To make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
In the present part panel production line, can set up the fan at the spraying chamber lateral wall, directly blow off the atomizing coating in the spraying chamber, this kind of mode has certain influence to the environment: the atomized coating discharged directly causes environmental pollution. Moreover, the current practice is poor in the discharge effect of the atomized coating.
The embodiment of the application provides a spraying purification system, as shown in fig. 1 and fig. 2, for discharging redundant atomized coating in a spraying chamber 7, the spraying purification system comprises an air supply device 1, a cyclone plate 2, a recovery tank 3 and a separation treatment device 5; the air supply device 1 is arranged at the upper part of the spraying chamber 7 and supplies air into the spraying chamber 7 to form positive pressure; the rotational flow plate 2 is arranged at the outlet of the air supply device 1, and the rotational flow plate 2 changes the air supply of the air supply device 1 into rotational airflow; the recovery tank 3 is arranged at the bottom of the spraying chamber 7, and the surplus atomized coating in the spraying chamber 7 is sent to the recovery tank 3 for filtering by the rotating airflow; the atomized coating after filtration enters a separation treatment device 5 for dust and mist separation and filtration discharge.
The air supply device 1 is arranged at the upper part of the spraying chamber 7, supplies air from top to bottom, forms micro-positive pressure in the spraying chamber 7 and sends atomized coating to the recovery tank 3 below. Light substances in the atomized coating can float and rise; the air supply device 1 and the recovery tank 3 are positioned so that the air supply direction is parallel to the movement direction of the light substances in the atomized coating, thereby improving the discharge effect of the light substances. The existing fan is arranged on the side wall of the spraying chamber, when air is blown transversely, part of light substances can be accumulated above the spraying chamber, and the cleaning effect of the spraying chamber is poor.
Set up whirl board 2 in air supply arrangement 1's export, the air supply becomes rotatory air current after whirl board 2, has stronger centrifugal action, compares the air current of directly blowing downwards, can be more comprehensive send into accumulator 3 with the atomizing coating in spray booth 7, improves the purifying effect to spray booth 7. And, after the air supply becomes rotatory air current behind whirl board 2, the collision between each other of various tiny particles of atomizing coating makes the particle diameter constantly increase, and particle quality also increases thereupon, gets into accumulator 3 under the effect of air supply more easily, improves the clean effect to atomizing coating in spray booth 7.
The floor of the spray booth 7 may be provided wholly or partially with a grating 72 so that the air supply and the atomized coating enter the recovery tank 3 through the grating 72.
In an exemplary embodiment, as shown in fig. 1 and 2, a filter ball 31 for filtering the atomized coating is provided in the recovery tank 3.
The atomized dope is preliminarily filtered by the filter balls 31 in the recovery tank 3. Of course, other filter structures than filter balls 31 may be used, such as: filter cotton, filter membranes, and the like.
In an exemplary embodiment, as shown in fig. 1, a dust settling chamber 4 is further provided between the recovery tank 3 and the separation processing device 5, and the atomized coating is precipitated in the dust settling chamber 4.
The larger particles in the atomized coating material settle in the dust-settling chamber 4 to purify the atomized coating material (the air stream containing the atomized coating material).
In an exemplary embodiment, as shown in fig. 1, the dust settling chamber 4 is connected to the separation processing device 5 through a transfer line 6; the inlet of the conveying pipeline 6 connected with the dust settling chamber 4 is provided with filter cotton 62.
The filter cotton 62 at the inlet of the conveying pipeline 6 carries out secondary filtration on the atomized coating. Of course, other filter structures than filter cotton 62 can be used, such as: filtration membranes, and the like. A filter plate 61 can be arranged at the inlet of the conveying pipeline 6, and the filter plate 61 can be arranged at the front end of the filter cotton 62.
In an exemplary embodiment, as shown in fig. 1, the separation processing device 5 includes a cyclone spray cabinet 51 and an environmentally friendly filter tank 52, the cyclone spray cabinet 51 is disposed at a front end of the environmentally friendly filter tank 52; the cyclone spraying cabinet 51 performs dust and mist separation on the atomized coating to remove dust in the atomized coating; the environmental protection filter tank 52 filters the remaining atomized dope.
The cyclone spray cabinet 51 removes dust from the atomized coating, i.e., dust-mist separation. The environmental protection filter box 52 performs a third filtration of the atomized coating.
In an exemplary embodiment, as shown in fig. 1, the separation processing device 5 further includes a centrifugal fan 53, and the atomized coating is filtered by the environmental protection filter box 52 and discharged to the atmosphere under the action of the centrifugal fan 53.
After the atomized coating is subjected to precipitation, three times of filtration and dust and mist separation, the atomized coating reaches the environmental protection standard and can be discharged into the atmosphere under the action of the centrifugal fan 53.
In an exemplary embodiment, as shown in fig. 1 and 2, the air supply device 1 includes an axial flow fan 11 and a filter plate 12 at an outlet of the axial flow fan 11; the swirl plate 2 is arranged below the air filter plate 12. The air filter plate 12 is provided with a plurality of balance air ports 121, and the balance air ports 121 are uniformly distributed on the air filter plate 12.
The air filter plate 12 makes the air sent out by the axial flow fan 11 more uniform, and the subsequent rotational flow plate 2 is convenient for changing the air supply into the rotational air flow.
In an exemplary embodiment, the atomized coating is a water-based coating.
The spraying purification system provided by the embodiment of the application can be used for purifying atomized coating formed by water-based coating in the spraying chamber 7, and certainly has certain effect on other forms of coating.
The lower air suction spraying and purifying system provided by the embodiment of the application has a good discharging effect on redundant atomized paint in the spraying chamber 7, can effectively purify the spraying chamber 7, and can be started in the spraying operation process or after the spraying operation is completed. The atomized coating discharged from the spraying chamber 7 can be directly discharged into the atmosphere after the steps of precipitation, tertiary filtration and dust-mist separation, thereby meeting the environmental protection standard and greatly reducing the pollution to the environment. The spraying clean system that this application embodiment provided, the structure is simple relatively, reliable operation, long service life has very high practicality.
In the description of the present application, it should be noted that the term "plurality" refers to two or more, and the directions or positional relationships indicated by "upper", "lower", and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the structures referred to have a specific direction, are constructed and operated in a specific direction, and thus, cannot be construed as limiting the present application.
In the description of the embodiments of the present application, unless otherwise expressly specified or limited, the terms "connected" and "mounted" are to be construed broadly, e.g., the terms "connected" and "connected" may be either fixedly or detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The embodiments described herein are exemplary rather than limiting and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Any feature or element of any embodiment may be used in combination with or instead of any other feature or element in any other embodiment, unless expressly limited otherwise.
The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements that have been disclosed in this application may also be combined with any conventional features or elements to form unique aspects as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other aspects to form another unique aspect as defined by the claims. Thus, it should be understood that any of the features shown and/or discussed in this application may be implemented alone or in any suitable combination. Accordingly, the embodiments are not limited except as by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.
Claims (10)
1. A spraying purification system is used for discharging redundant atomized coating in a spraying chamber and is characterized by comprising an air supply device, a rotational flow plate, a recovery tank and a separation treatment device;
the air supply device is arranged at the upper part of the spraying chamber and supplies air into the spraying chamber to form positive pressure; the cyclone plate is arranged at the outlet of the air supply device and changes the air supply of the air supply device into rotating airflow; the recovery tank is arranged at the bottom of the spraying chamber, and the rotary airflow sends redundant atomized coating in the spraying chamber to the recovery tank for filtering; and the filtered atomized coating enters the separation treatment device for dust and mist separation and filtering discharge.
2. The spray purification system of claim 1, wherein a filter ball for filtering the atomized coating is disposed in the recovery tank.
3. The spray purification system of claim 2, wherein a dust settling chamber is further disposed between the recovery tank and the separation treatment device, and the atomized coating material is precipitated in the dust settling chamber.
4. The spray purification system of claim 3, wherein the dust settling chamber is connected with the separation treatment device through a conveying pipeline;
and filter cotton is arranged at the inlet of the conveying pipeline connected with the dust settling chamber.
5. The spray purification system of claim 1, wherein the separation treatment device comprises a cyclone spray cabinet and an environmentally-friendly filter tank, and the cyclone spray cabinet is arranged at the front end of the environmentally-friendly filter tank;
the cyclone spraying cabinet is used for carrying out dust and mist separation on the atomized coating to remove dust in the atomized coating; and the environment-friendly filter box filters the rest atomized coating.
6. The spray purification system of claim 5, wherein the separation treatment device further comprises a centrifugal fan, and the atomized coating is filtered by the environment-friendly filter box and then discharged to the atmosphere under the action of the centrifugal fan.
7. The spray purification system of claim 1, wherein the air supply device comprises an axial fan and the air filter plate at an outlet of the axial fan;
the cyclone plate is arranged below the air filter plate.
8. The spray purification system of claim 7, wherein a plurality of balance vents are disposed on the air filter plate.
9. The spray purification system of claim 8, wherein the plurality of balance vents are evenly distributed across the air screen.
10. The spray decontamination system of any one of claims 1-9, wherein said atomized coating material is a water-based coating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110998081.9A CN113751256A (en) | 2021-08-27 | 2021-08-27 | Spraying clean system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110998081.9A CN113751256A (en) | 2021-08-27 | 2021-08-27 | Spraying clean system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113751256A true CN113751256A (en) | 2021-12-07 |
Family
ID=78791639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110998081.9A Pending CN113751256A (en) | 2021-08-27 | 2021-08-27 | Spraying clean system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113751256A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA5462002A (en) * | 2002-04-09 | 2003-05-15 | Brain Flash Patententwicklungs | FILTER MODULE |
| CN106345210A (en) * | 2016-09-19 | 2017-01-25 | 杭州五源科技实业有限公司 | System and method for trapping and purifying wooden toy coating waste gas |
| CN106861994A (en) * | 2017-04-24 | 2017-06-20 | 吴殿军 | A kind of environmentally friendly shape water curtain paint spray booth |
| CN206276559U (en) * | 2016-12-14 | 2017-06-27 | 安徽纪兴源科技股份有限公司 | A kind of sheet material flush coater sprays chamber depositing dust water curtain cleaning device |
| CN206414960U (en) * | 2017-01-04 | 2017-08-18 | 浙江友通环境科技有限公司 | Waste gas purification tower with swirling flow plate |
| CN207599904U (en) * | 2017-12-06 | 2018-07-10 | 上海风神环境设备工程有限公司 | A kind of positive pressure operating room instrument cabine |
| CN209828596U (en) * | 2019-03-10 | 2019-12-24 | 广州蓝加白环保科技有限公司 | Novel UV exhaust-gas treatment of paint spray booth device |
| CN211275172U (en) * | 2019-12-14 | 2020-08-18 | 赣州市宝鼎环保科技有限公司 | Environment-friendly equipment suitable for paint spraying workshop for paint spraying waste gas treatment |
| CN211411338U (en) * | 2019-11-07 | 2020-09-04 | 广东电网有限责任公司 | Uniform air distribution type bag dust collector |
| CN212262749U (en) * | 2019-12-25 | 2021-01-01 | 长沙瑞正涂装科技有限公司 | Automatic heating air supply filtering system |
-
2021
- 2021-08-27 CN CN202110998081.9A patent/CN113751256A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA5462002A (en) * | 2002-04-09 | 2003-05-15 | Brain Flash Patententwicklungs | FILTER MODULE |
| CN106345210A (en) * | 2016-09-19 | 2017-01-25 | 杭州五源科技实业有限公司 | System and method for trapping and purifying wooden toy coating waste gas |
| CN206276559U (en) * | 2016-12-14 | 2017-06-27 | 安徽纪兴源科技股份有限公司 | A kind of sheet material flush coater sprays chamber depositing dust water curtain cleaning device |
| CN206414960U (en) * | 2017-01-04 | 2017-08-18 | 浙江友通环境科技有限公司 | Waste gas purification tower with swirling flow plate |
| CN106861994A (en) * | 2017-04-24 | 2017-06-20 | 吴殿军 | A kind of environmentally friendly shape water curtain paint spray booth |
| CN207599904U (en) * | 2017-12-06 | 2018-07-10 | 上海风神环境设备工程有限公司 | A kind of positive pressure operating room instrument cabine |
| CN209828596U (en) * | 2019-03-10 | 2019-12-24 | 广州蓝加白环保科技有限公司 | Novel UV exhaust-gas treatment of paint spray booth device |
| CN211411338U (en) * | 2019-11-07 | 2020-09-04 | 广东电网有限责任公司 | Uniform air distribution type bag dust collector |
| CN211275172U (en) * | 2019-12-14 | 2020-08-18 | 赣州市宝鼎环保科技有限公司 | Environment-friendly equipment suitable for paint spraying workshop for paint spraying waste gas treatment |
| CN212262749U (en) * | 2019-12-25 | 2021-01-01 | 长沙瑞正涂装科技有限公司 | Automatic heating air supply filtering system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20211207 |