CN209752467U - Spraying line curing oven exhaust treatment system with photodissociation clarifier - Google Patents
Spraying line curing oven exhaust treatment system with photodissociation clarifier Download PDFInfo
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- CN209752467U CN209752467U CN201920469259.9U CN201920469259U CN209752467U CN 209752467 U CN209752467 U CN 209752467U CN 201920469259 U CN201920469259 U CN 201920469259U CN 209752467 U CN209752467 U CN 209752467U
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- photodissociation
- purifier
- air flue
- photolysis
- treatment system
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Abstract
The utility model discloses a waste gas treatment system of a spraying line curing oven with a photolysis purifier, which comprises a spray tower, a UV photolysis purifier, an active carbon adsorption tower and a fan which are connected in sequence, wherein the spray tower is connected with the curing oven, and the fan is connected with an exhaust pipeline; an inlet and an outlet are respectively arranged at two ends of the UV photolysis purifier, the inlet is communicated with the spray tower, and the outlet is communicated with the activated carbon adsorption tower; be provided with flow equalizing plate and photodissociation purifier in the UV photodissociation clarifier, flow equalizing plate is located the one side that is close to the import, photodissociation purifier includes that the multiunit sets up the photodissociation purifying element between flow equalizing plate and the export side by side, photodissociation purifying element includes air flue subassembly and photodissociation purification unit, the air flue subassembly includes a plurality of parallel arrangement's guide plate, form the air flue between two adjacent guide plates, be provided with first fluorescent tube in the air flue, the both ends and the pivot joint of UV photodissociation clarifier inner wall of air flue board. The utility model discloses a guide plate makes the air current route after the guide become the lengthening, improves the quality that the photodissociation purified.
Description
Technical Field
The utility model relates to a waste gas treatment technical field, in particular to spraying line curing oven exhaust treatment system with photodissociation clarifier.
Background
In the spraying production line, a curing oven is adopted to heat and cure the sprayed product to form a sprayed layer, irritant harmful gas which causes air pollution to the environment can be generated in the curing process, and the exhaust gas of the curing oven needs to be treated to be discharged so as to prevent the exhaust gas from polluting the surrounding air. The waste gas treatment system of the existing curing oven is general, the structure is not optimized enough, and waste gas generated by the curing oven cannot be effectively purified, so that a new waste gas treatment system needs to be designed to solve the problems of poor waste gas purification treatment effect and low purification efficiency of the existing waste gas treatment system.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a spraying line curing oven exhaust treatment system with photodissociation clarifier to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model adopts the following technical scheme that the waste gas treatment system of the spraying line curing oven with the photolysis purifier comprises a spray tower, a UV photolysis purifier, an active carbon adsorption tower and a fan which are connected in sequence, wherein the spray tower is connected with the curing oven, and the fan is connected with an exhaust pipeline; an inlet and an outlet are respectively arranged at two ends of the UV photolysis purifier, the inlet is communicated with the spray tower, and the outlet is communicated with the activated carbon adsorption tower; be provided with flow equalizing plate and photodissociation purifier in the UV photodissociation clarifier, flow equalizing plate is located the one side that is close to the import, photodissociation purifier includes that the multiunit sets up the photodissociation purifying unit between flow equalizing plate and the export side by side, photodissociation purifying unit includes air flue subassembly and photodissociation purifying component, the air flue subassembly includes a plurality of parallel arrangement's guide plate, forms the air flue between two adjacent guide plates, be provided with first fluorescent tube in the air flue, the both ends and the pivot joint of UV photodissociation clarifier inner wall of air flue board.
As a further elaboration of the above technical solution:
In the above technical solution, the oblique direction of the guide plates of the air channel assemblies of the odd-numbered groups of photolysis purification units in the photolysis purification device is opposite to the oblique direction of the guide plates of the air channel assemblies of the even-numbered groups of photolysis purification units.
In the above technical scheme, the photolysis purification assembly comprises a plurality of vertically arranged second lamp tubes and two catalytic oxidation plates arranged on two sides of the second lamp tubes, wherein the catalytic oxidation plates are parallel to the flow equalizing plate.
In the above technical scheme, the guide plate and the catalytic oxidation plate are both aluminum-based titanium dioxide photocatalytic plates with mesh structures.
In the above technical solution, the first lamp tube and the second lamp tube are both ultraviolet lamp tubes.
In the above technical solution, the number of the first lamp tubes in the same photolysis purification unit is one less than the number of the second lamp tubes.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model utilizes the spraying of the spray tower to adsorb the solid particle dust of the waste gas, utilizes the UV photolysis purifier to carry out oxidative decomposition on the gas of the waste gas, and then utilizes the activated carbon adsorption tower to adsorb the gas which is not subjected to oxidative decomposition and the product after oxidative decomposition, so that the treated waste gas reaches the environmental protection emission standard; the inclination between can the regulation of guide plate and the horizontal plane for UV photodissociation clarifier can adjust the inclination of guide plate according to the air velocity of handling waste gas, when the air velocity of waste gas is great is handled to needs, can enlarge the angle of guide plate slope, make the air current route after the guide lengthen, increase the time that waste gas flows through UV photodissociation clarifier, improve the quality that photodissociation is purified, improve the exhaust-gas treatment performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a spray tower; 2. an air channel assembly; 21. a baffle; 22. a first lamp tube; 3. a photolytic purification component; 31. a catalytic oxidation plate; 32. a second lamp tube; 4. a UV photolysis purifier; 41. an inlet; 42. a flow equalizing plate; 43. an outlet; 5. an activated carbon adsorption tower; 6. a fan; 61. an exhaust duct.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically 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 by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
As shown in fig. 1, a waste gas treatment system of a spray line curing oven with a photolysis purifier comprises a spray tower 1, a UV photolysis purifier 4, an activated carbon adsorption tower 5 and a fan 6 which are connected in sequence, wherein the spray tower 1 is connected to the curing oven, and the fan 6 is connected with an exhaust pipeline 61; an inlet 41 and an outlet 43 are respectively arranged at two ends of the UV photolysis purifier 4, the inlet 41 is communicated with the spray tower 1, and the outlet 43 is communicated with the activated carbon adsorption tower 5; be provided with flow equalizing plate 42 and photodissociation purifier in UV photodissociation clarifier 4, flow equalizing plate 42 is located the one side that is close to import 41, photodissociation purifier includes that the multiunit sets up the photodissociation purifying element between flow equalizing plate 42 and export 43 side by side, photodissociation purifying element includes air flue subassembly 2 and photodissociation purifying element 3, air flue subassembly 2 includes a plurality of parallel arrangement's guide plate 21, form the air flue between two adjacent guide plates 21, be provided with first fluorescent tube 22 in the air flue, the both ends and the 4 inner wall pin joints of UV photodissociation clarifier of air flue board. The exhaust gas flow entering the UV photolysis purifier 4 from the inlet 41 is uniformly dispersed by the flow equalizing plate 42, thereby improving the quality of photolysis purification.
The inclination direction of the guide plates 21 of the air channel assemblies 2 of the odd-numbered groups of photolysis purification units in the photolysis purification device is opposite to the inclination direction of the guide plates 21 of the air channel assemblies 2 of the even-numbered groups of photolysis purification units. Make the waste gas air current form wavy route in UV photodissociation clarifier 4, great increase the path length of air current, increase the waste gas time of flowing through UV photodissociation clarifier 4, improve the quality that the photodissociation was purified.
The photolysis purification assembly 3 includes a plurality of second lamps 32 arranged vertically and two catalytic oxidation plates 31 disposed on two sides of the plurality of second lamps 32, wherein the catalytic oxidation plates 31 are parallel to the flow equalizing plate 42.
Guide plate 21 and catalytic oxidation board 31 are mesh structure's aluminium base titanium dioxide photocatalysis board, great increase the area of waste gas with the contact of titanium dioxide photocatalysis board, improve the quality that the photodissociation purifies.
The first lamp tube 22 and the second lamp tube 32 are both ultraviolet lamp tubes. The number of first lamps 22 in the same photolysis purification unit is one less than the number of second lamps 32.
The utility model discloses a spray column 1 spray the solid particle dust that adsorbs waste gas, carry out the oxidative decomposition effect with the gas of waste gas through UV photodissociation clarifier 4, the product after 5 absorption unoxidized gas of rethread active carbon adsorption tower and oxidative decomposition for waste gas after the processing reaches environmental protection emission standard. Wherein, the inclination between the guide plate 21 can be adjusted and the horizontal plane, make UV photodissociation clarifier 4 can adjust the inclination of guide plate 21 according to the air velocity of handling waste gas, when the air velocity of waste gas is great is handled to needs, can enlarge the angle modulation of guide plate 21 slope, make the air current route after the guide become long, increase the time that waste gas flows through UV photodissociation clarifier 4, improve the quality that the photodissociation is purified, improve the exhaust-gas treatment performance.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (6)
1. A waste gas treatment system with a photolysis purifier for a spray line curing furnace is characterized by comprising a spray tower, a UV photolysis purifier, an activated carbon adsorption tower and a fan which are sequentially connected, wherein the spray tower is connected with the curing furnace, and the fan is connected with an exhaust pipeline; an inlet and an outlet are respectively arranged at two ends of the UV photolysis purifier, the inlet is communicated with the spray tower, and the outlet is communicated with the activated carbon adsorption tower; be provided with flow equalizing plate and photodissociation purifier in the UV photodissociation clarifier, flow equalizing plate is located the one side that is close to the import, photodissociation purifier includes that the multiunit sets up the photodissociation purifying unit between flow equalizing plate and the export side by side, photodissociation purifying unit includes air flue subassembly and photodissociation purifying component, the air flue subassembly includes a plurality of parallel arrangement's guide plate, forms the air flue between two adjacent guide plates, be provided with first fluorescent tube in the air flue, the both ends and the pivot joint of UV photodissociation clarifier inner wall of air flue board.
2. The exhaust gas treatment system of claim 1, wherein the inclined direction of the deflectors of the air channel assemblies of the odd-numbered groups of photolysis purification units in the photolysis purification device is opposite to the inclined direction of the deflectors of the air channel assemblies of the even-numbered groups of photolysis purification units.
3. The exhaust gas treatment system of claim 2, wherein the photolytic purification assembly comprises a plurality of second lamps arranged vertically and two catalytic oxidation plates disposed on two sides of the second lamps, and the catalytic oxidation plates and the flow equalizing plates are parallel to each other.
4. The waste gas treatment system with the photolysis purifier for the coating line curing oven is characterized in that the guide plate and the catalytic oxidation plate are both aluminum-based titanium dioxide photocatalytic plates with mesh structures.
5. The system of claim 4, wherein the first and second lamps are ultraviolet lamps.
6. The exhaust gas treatment system of claim 5, wherein the number of the first lamps is one less than the number of the second lamps in the same photolysis purification unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469259.9U CN209752467U (en) | 2019-04-09 | 2019-04-09 | Spraying line curing oven exhaust treatment system with photodissociation clarifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920469259.9U CN209752467U (en) | 2019-04-09 | 2019-04-09 | Spraying line curing oven exhaust treatment system with photodissociation clarifier |
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| CN209752467U true CN209752467U (en) | 2019-12-10 |
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| CN201920469259.9U Active CN209752467U (en) | 2019-04-09 | 2019-04-09 | Spraying line curing oven exhaust treatment system with photodissociation clarifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717734A (en) * | 2021-02-02 | 2021-04-30 | 第一拖拉机股份有限公司 | Configuration structure of light oxygen clarification plant treatment module |
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2019
- 2019-04-09 CN CN201920469259.9U patent/CN209752467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717734A (en) * | 2021-02-02 | 2021-04-30 | 第一拖拉机股份有限公司 | Configuration structure of light oxygen clarification plant treatment module |
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