CN217410238U - High-efficient clean system of class waste gas sprays paint - Google Patents
High-efficient clean system of class waste gas sprays paint Download PDFInfo
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- CN217410238U CN217410238U CN202221121969.0U CN202221121969U CN217410238U CN 217410238 U CN217410238 U CN 217410238U CN 202221121969 U CN202221121969 U CN 202221121969U CN 217410238 U CN217410238 U CN 217410238U
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- purification unit
- waste gas
- filter
- paint
- coating cloud
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- 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
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a high-efficient clean system of class waste gas sprays paint, include the one-level purification unit, second grade purification unit, tertiary purification unit and the eduction gear that connect gradually through the pipeline, the one-level purification unit includes cascade cabinet and coating cloud filter, the second grade purification unit includes spray column and dry-type atomizing filter, tertiary purification unit includes the adsorption tower, wherein, the coating cloud filter intussuseption is filled with the coating cloud filter material, the lower part of spray column still is provided with the pond and the circulating water pump that are connected, eduction gear's bottom is provided with centrifugal fan. In this way, the utility model provides a high-efficient clean system of type of spraying paint waste gas is provided with one-level purification unit, second grade purification unit and tertiary purification unit, and the gas after the processing can reach the standard and discharge, and is pollution-free, has guaranteed the health of environment, and this system stable performance, work efficiency is high.
Description
Technical Field
The utility model relates to a technical field of exhaust treatment device especially relates to a high-efficient clean system of type of spraying paint waste gas.
Background
The paint sprayed by the paint contains poisonous and harmful substances such as benzene, toluene, xylene and the like, the paint spraying waste gas in a paint spraying chamber has high concentration and content of the poisonous and harmful substances, and a large amount of carcinogenic substances exist, if the paint spraying waste gas is not effectively purified and controlled, the body health and life safety of paint spraying operators can be endangered, if the paint spraying waste gas containing the poisonous and harmful substances is directly discharged outwards, the environment can be seriously polluted, and the body health of people is polluted, so that the effective treatment and control of the paint spraying waste gas are necessary to be enhanced.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a high-efficient clean system of type of spraying paint waste gas, and the gas after the processing can reach the standard and discharge, and is pollution-free, has guaranteed the health of environment, and this system stable performance, work efficiency is high.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a high-efficient clean system of class waste gas sprays paint, includes one-level purifying cell, second grade purifying cell, tertiary purifying cell and the eduction gear that connects gradually through the pipeline, one-level purifying cell includes cascade cabinet and coating cloud filter, second grade purifying cell includes spray column and dry-type atomizing filter, tertiary purifying cell includes the adsorption tower, wherein, the coating cloud filter intussuseption is filled with the coating cloud filter material, the lower part of spray column still is provided with pond and the circulating water pump that is connected, eduction gear's bottom is provided with centrifugal fan.
In a preferred embodiment of the present invention, at least 5 sprayers are disposed in the spray tower.
In a preferred embodiment of the present invention, an exhaust gas purification tank is further disposed on the pipeline between the spray tower and the dry type atomization filter.
In a preferred embodiment of the present invention, the adsorption tower is an activated carbon adsorption tower, which uses granular activated carbon with an adsorption area of 550- 2 /g 。
In a preferred embodiment of the present invention, the efficient paint spraying and waste gas purifying system further comprises an induced draft fan, wherein the induced draft fan is respectively disposed at the air inlet of the adsorption tower and the spray tower.
The utility model has the advantages that: the utility model provides a high-efficient clean system of class waste gas that sprays paint is provided with one-level purification unit, second grade purification unit and tertiary purification unit, and the gas after the processing can reach the standard and discharge, and is pollution-free, has guaranteed the health of environment, and this system stable performance, work efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the system for purifying waste gas of paint spraying type of the present invention;
the parts in the drawings are numbered as follows: 1. the system comprises a water curtain cabinet, 2, a spray tower, 3, a dry type atomization filter, 4, an adsorption tower, 5, a discharge device, 6, a paint mist filter, 7, a water tank, 8, a circulating pump, 9, a centrifugal fan, 10, a waste gas purification tank, 11 and an induced draft fan.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, the present embodiment includes:
the utility model provides a high-efficient clean system of class waste gas sprays paint, includes cascade cabinet 1, spray column 2, dry-type atomizing filter 3, adsorption tower 4 and eduction gear 5 that connect gradually through the pipeline, is provided with coating cloud filter 6 on the pipeline between cascade cabinet 1 and the spray column 2, and the lower part of spray column 2 still is provided with pond 7 and the circulating water pump 8 that are connected, and eduction gear 5's bottom is provided with centrifugal fan 9.
After the paint spraying waste gas is cleaned by the water curtain cabinet 1, the paint mist is well cleaned and degraded, the waste gas enters the paint mist filter 6, the paint mist filter 6 is filled with a paint mist filter material, more than 55-75% of large-particle paint dust can be separated by the paint mist filter 6, and the waste gas is subjected to primary purification.
At least 5 sprayers (not shown) are arranged in the spray tower 2. Waste gas after the one-level purification is through spraying the processing back, in sinking into pond 7 of well granule paint dust in the waste gas, through circulating pump 8's use, can the circulated use water resource simultaneously, the using water wisely, and the clearance is fished out by the manual work to well granule paint dust in the pond 7 at last.
Still be provided with exhaust gas purification jar 10 on the pipeline between spray tower 2 and the dry-type atomizing filter 3, waste gas after the one-level purification passes through spray tower 2, exhaust gas purification jar 10 and dry-type atomizing filter 3 carry out the second grade and purify, it filters the granule paint dust in the waste gas to filter by spray tower 2, exhaust gas purification jar 10 carries out purification treatment to the waste gas after filtering, pass through dry-type filter 3 again, hold the paint mist particle in the waste gas in the glass paint mist filter cotton material of dry-type filter 3 under effects such as interception, collision, absorption, and the weathering becomes powdered, thereby reach the tiny paint mist in the purification waste gas.
Form tertiary purification by the adsorption tower 4 of rear end, adsorption tower 4 is activated carbon adsorption tower, adopts granule form activated carbon, and adsorption area is 550- 2 And g, waste gas with fine paint mist after secondary purification can be subjected to adsorption treatment, the adsorption rate is about 98%, so that the efficient purification effect is achieved, the standard of safe emission is achieved, and the waste gas is discharged from the discharge device 5 under the action of the centrifugal fan 9.
In this embodiment, the high-efficient clean system of class of spraying paint waste gas still includes draught fan 11, and draught fan 11 sets up spray column 2 respectively and in the position of the air intake department of adsorption tower 4, introduces spray column 2 and adsorption tower 4 with waste gas fast through draught fan 11 in, has improved work efficiency.
The working principle is as follows:
after the paint spraying waste gas is cleaned by the water curtain cabinet 1, the paint mist is well cleaned and degraded, the waste gas enters the paint mist filter 6, more than 55-75% of large-particle paint dust can be separated by the paint mist filter 6, then the waste gas is sprayed by the spray tower 2, the middle-particle paint dust in the waste gas sinks into the water tank 7, the filtered waste gas is purified by the waste gas purification tank 10, the waste gas with fine paint mist is formed by filtering through the dry filter 3, then the waste gas is subjected to activated carbon adsorption treatment through the adsorption tower 4, most of the waste gas with fine paint mist is adsorbed, so that the efficient purification effect is achieved, and finally the waste gas is discharged from the discharge device 5 under the action of the centrifugal fan 9, so that the standard of safe discharge is achieved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a high-efficient clean system of class of spraying paint waste gas, its characterized in that includes one-level purification unit, second grade purification unit, tertiary purification unit and the eduction gear that connects gradually through the pipeline, one-level purification unit includes cascade cabinet and coating cloud filter, second grade purification unit includes spray column and dry-type atomizing filter, tertiary purification unit includes the adsorption tower, wherein, the coating cloud filter intussuseption is filled with the coating cloud filter material, the lower part of spray column still is provided with pond and the circulating water pump that is connected, eduction gear's bottom is provided with centrifugal fan.
2. The efficient purification system for exhaust gas from spray painting according to claim 1, wherein at least 5 sprayers are provided in the spray tower.
3. The paint spraying type exhaust gas high-efficiency purification system according to claim 1, wherein an exhaust gas purification tank is further arranged on a pipeline between the spray tower and the dry type atomization filter.
4. The efficient purification system for waste gas generated in paint spraying as claimed in claim 1, wherein the adsorption tower is an activated carbon adsorption tower, granular activated carbon is adopted, and the adsorption area is 550-1550m 2 /g 。
5. The efficient purification system for paint spraying waste gas as claimed in claim 1, further comprising an induced draft fan, wherein the induced draft fan is respectively disposed at the position of the spray tower and the air inlet of the adsorption tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221121969.0U CN217410238U (en) | 2022-05-11 | 2022-05-11 | High-efficient clean system of class waste gas sprays paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221121969.0U CN217410238U (en) | 2022-05-11 | 2022-05-11 | High-efficient clean system of class waste gas sprays paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217410238U true CN217410238U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221121969.0U Active CN217410238U (en) | 2022-05-11 | 2022-05-11 | High-efficient clean system of class waste gas sprays paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217410238U (en) |
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2022
- 2022-05-11 CN CN202221121969.0U patent/CN217410238U/en active Active
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