CN213513930U - Catalytic combustion equipment for spraying exhaust-gas treatment - Google Patents
Catalytic combustion equipment for spraying exhaust-gas treatment Download PDFInfo
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- CN213513930U CN213513930U CN202022071194.8U CN202022071194U CN213513930U CN 213513930 U CN213513930 U CN 213513930U CN 202022071194 U CN202022071194 U CN 202022071194U CN 213513930 U CN213513930 U CN 213513930U
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Abstract
The utility model discloses a spraying catalytic combustion equipment for exhaust-gas treatment, including rose box and open-close board, the inside of rose box is provided with the filter screen, and the upper and lower both sides of filter screen are provided with the mount, outside one side of rose box is provided with the open-close board, and the lower extreme of rose box is provided with between the spraying, inside top between the spraying is provided with the cover that induced drafts. This catalytic combustion equipment for spraying exhaust-gas treatment is provided with the open-close board, because often can have more metallic particle and steam in its fog when spraying paint between the spraying, consequently the effect of filter screen lies in can intercepting steam and large granule metallic particle and the floated great impurity in the fog, and because the spraying often can cause the fog to fly away everywhere in assembly line or workshop, consequently the effect of the cover that induced drafts lies in can absorbing the fog and gathering together, thereby make the fog that flies away can get into the rose box smoothly, the open-close board mainly plays the effect that the convenience was changed the filter screen in addition.
Description
Technical Field
The utility model relates to a spraying catalytic combustion equipment technical field for exhaust-gas treatment specifically is a spraying catalytic combustion equipment for exhaust-gas treatment.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large smell, seriously pollutes the environment and influences the human health, and simultaneously, the sprayed waste gas is one of the waste gases and contains more pollutants.
At present, the spraying waste gas treatment is basically the same and different in the aspect of treatment, most of the spraying waste gas treatment devices are formed by a spray tower, a light oxygen catalyst and activated carbon treatment modes, but the spraying waste gas treatment devices basically do not have the function of primarily collecting metal particles in the waste gas, so that the treatment efficiency is influenced, meanwhile, secondary purification is not carried out on the gas after catalytic combustion by a plurality of devices, so that peculiar smell is emitted in a drifting mode, and therefore, the catalytic combustion device for spraying waste gas treatment is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a catalytic combustion equipment for spraying exhaust-gas treatment, with solve present market that proposes in the above-mentioned background art in the aspect of the processing to spraying waste gas basically big with little difference, mostly all by the spray column, light oxygen catalyst converter, the treatment methods of active carbon constitute, nevertheless do not basically have the function of tentatively collecting to the metal particle in the waste gas, thereby the treatment effeciency has been influenced, a lot of equipment do not carry out secondary purification to the gas after catalytic combustion simultaneously, thereby can cause some peculiar smells to fly away the exhaust problem.
In order to achieve the above object, the utility model provides a following technical scheme: a catalytic combustion device for spraying waste gas treatment comprises a filter box and an open-close plate, wherein a filter screen is arranged in the filter box, and the upper and lower sides of the filter screen are provided with fixing frames, one side of the outer part of the filter box is provided with an open-close plate, and the lower end of the filter box is provided with a spraying room, an air suction cover is arranged above the inner part of the spraying room, the upper end of the filter box is provided with a negative pressure fan, and the upper end of the negative pressure fan is provided with an air inlet pipe, one end of the air inlet pipe, which is far away from the negative pressure fan, is provided with a uv light oxygen purifier, and the front of the uv light oxygen purifier is provided with an access door, one end of the uv light oxygen purifier is provided with a middle air pipe, and one end of the middle air pipe is provided with an active carbon adsorption box, one end of the active carbon adsorption box is provided with an air outlet pipe, and one end of the air outlet pipe is communicated with a centrifugal fan, and the upper end of the centrifugal fan is communicated with a chimney discharge pipe.
Preferably, the filter box is communicated with the spraying room through a filter screen and an air suction cover, and the opening plate on one side of the filter box is movably connected with the filter box.
Preferably, the air inlet pipe is communicated with the filter box through a negative pressure fan, and the negative pressure fan is horizontally distributed.
Preferably, the intake pipe communicates each other with uv light oxygen clarifier and middle trachea, and uv light oxygen clarifier all is provided with the access door with the front of active carbon adsorption case.
Preferably, the middle air pipe is communicated with the air outlet pipe through an activated carbon adsorption tank, and the activated carbon adsorption tank is horizontally arranged.
Preferably, the air outlet pipe is communicated with a chimney discharge pipe through a centrifugal fan, and the chimney discharge pipe is vertically distributed.
Compared with the prior art, the beneficial effects of the utility model are that: this catalytic combustion equipment for spraying exhaust-gas treatment is provided with the open-close board, because often can have more metallic particle and steam in its fog when spraying paint between the spraying, consequently the effect of filter screen lies in can intercepting steam and large granule metallic particle and the floated great impurity in the fog, and because the spraying often can cause the fog to fly away everywhere in assembly line or workshop, consequently the effect of the cover that induced drafts lies in can absorbing the fog and gathering together, thereby make the fog that flies away can get into the rose box smoothly, the open-close board mainly plays the effect that the convenience was changed the filter screen in addition.
The filter box mainly functions in fixing and bearing the filter screen through the fixing frame, meanwhile, the filter box also plays a role in matching with the negative pressure fan and sucking gas, and the suction effect of the centrifugal fan is influenced due to the fact that the filter box is far away from the centrifugal fan between spraying, so that the negative pressure fan mainly functions in matching with the centrifugal fan and actively sucking mist in the spraying room, and the mist can enter a subsequent treatment process more quickly.
The effect of intake pipe lies in cooperation negative-pressure air fan to carry out the effect of intercommunication between rose box and the uv light oxygen clarifier, and the main effect of uv light oxygen clarifier lies in can carrying out catalytic combustion and decomposition to the organic compound in the gas, and the gas after uv light oxygen clarifier handles simultaneously does not have secondary pollution, and the access door mainly plays the effect that conveniently overhauls and change uv light oxygen clarifier and active carbon adsorption tank in addition.
Drawings
Fig. 1 is a schematic front view of the external structure of the present invention;
FIG. 2 is a schematic view of the front view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the filter box of the present invention.
In the figure: 1. a filter box; 2. a filter screen; 3. a fixed mount; 4. opening and closing the board; 5. a spraying room; 6. an air suction hood; 7. a negative pressure fan; 8. an air inlet pipe; 9. a uv light oxygen purifier; 10. an access door; 11. a middle trachea; 12. an activated carbon adsorption tank; 13. an air outlet pipe; 14. a centrifugal fan; 15. and (4) a chimney discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a catalytic combustion device for spraying waste gas treatment comprises a filter box 1, a filter screen 2, a fixing frame 3, an opening plate 4, a spraying room 5, an air suction cover 6, a negative pressure fan 7, an air inlet pipe 8, a uv light oxygen purifier 9, an access door 10, a middle air pipe 11, an activated carbon adsorption box 12, an air outlet pipe 13, a centrifugal fan 14 and a chimney discharge pipe 15, wherein the filter screen 2 is arranged inside the filter box 1, the fixing frame 3 is arranged on the upper side and the lower side of the filter screen 2, the opening plate 4 is arranged on one side of the outer portion of the filter box 1, the spraying room 5 is arranged at the lower end of the filter box 1, the air suction cover 6 is arranged above the inner portion of the spraying room 5, the negative pressure fan 7 is arranged at the upper end of the filter box 1, the air inlet pipe 8 is arranged at the upper end of the negative pressure fan 7, the uv light oxygen purifier 9 is arranged at one end of the, one end of the uv light oxygen purifier 9 is provided with a middle air pipe 11, one end of the middle air pipe 11 is provided with an activated carbon adsorption tank 12, one end of the activated carbon adsorption tank 12 is provided with an air outlet pipe 13, one end of the air outlet pipe 13 is communicated with a centrifugal fan 14, and the upper end of the centrifugal fan 14 is communicated with a chimney discharge pipe 15;
the filter box 1 is communicated with the spraying room 5 through the filter screen 2 and the air suction cover 6, the opening plate 4 on one side of the filter box 1 is movably connected with the filter box 1, and the spraying room 5 often contains more metal particles and water vapor in mist during spraying, so that the filter screen 2 can intercept water vapor and large-particle metal particles in the mist and floating larger impurities, and the mist is often scattered around due to spraying on a production line or a workshop, so that the air suction cover 6 can absorb and gather the mist, the scattered mist can smoothly enter the filter box 1, and the opening plate 4 mainly plays a role in facilitating replacement of the filter screen 2;
the air inlet pipe 8 is communicated with the filter box 1 through the negative pressure fan 7, the negative pressure fan 7 is horizontally distributed, the filter box 1 mainly has the advantages that the filter screen 2 is fixedly supported through the fixing frame 3, meanwhile, the filter box 1 also has the functions of matching with the negative pressure fan 7 and sucking air, the suction effect of the centrifugal fan 14 is influenced due to the fact that the spraying room 5 is far away from the centrifugal fan 14, and therefore the negative pressure fan 7 mainly has the functions of matching with the centrifugal fan 14 and actively sucking mist in the spraying room 5, and the mist can enter a subsequent treatment process more quickly;
the air inlet pipe 8 is communicated with the uv light oxygen purifier 9 and the intermediate air pipe 11, the front surfaces of the uv light oxygen purifier 9 and the activated carbon adsorption box 12 are respectively provided with an access door 10, the air inlet pipe 8 is used for being matched with the negative pressure fan 7 and communicating the filter box 1 and the uv light oxygen purifier 9, the uv light oxygen purifier 9 is mainly used for catalytically combusting and decomposing organic compounds in gas, meanwhile, the gas treated by the uv light oxygen purifier 9 has no secondary pollution, and the access door 10 mainly plays a role in conveniently overhauling and replacing the uv light oxygen purifier 9 and the activated carbon adsorption box 12;
the middle air pipe 11 is communicated with the air outlet pipe 13 through the activated carbon adsorption tank 12, the activated carbon adsorption tank 12 is horizontally arranged, the middle air pipe 11 is used for facilitating the circulation of the gas between the uv photo-oxidation purifier 9 and the activated carbon adsorption tank 12, and meanwhile, because more ozone and decomposed small particles can be generated in the gas treated by the uv photo-oxidation purifier 9, the activated carbon adsorption tank 12 is mainly used for adsorbing and purifying the ozone, odor gas and small particles in the gas, so that the gas can be completely purified;
The working principle is as follows: for the catalytic combustion equipment for treating the spraying waste gas, firstly, under the suction action of a centrifugal fan 14 and a negative pressure fan 7, the waste gas in a spraying room 5 enters a filter box 1 through an air suction hood 6, then the waste gas is filtered through a filter screen 2, and the mist of the waste gas is often provided with more metal particles and water vapor when spraying paint, so that the filter screen 2 can intercept the water vapor and large metal particles in the mist and floating larger impurities, when the gas after the first step of treatment enters a uv light-oxygen purifier 9 through an air inlet pipe 8, the uv light-oxygen purifier 9 can catalytically combust and decompose organic compounds in the gas, meanwhile, the gas after the treatment of the uv light-oxygen purifier 9 has no secondary pollution, and then the purified gas enters an active carbon adsorption box 12 through an intermediate air pipe 11, here, because the gas treated by the uv light oxygen purifier 9 will generate more ozone and decomposed small particles, the activated carbon adsorption tank 12 is used for adsorbing and purifying ozone, odor gas and small particles in the gas, so that the gas is completely purified, and finally, the completely purified gas is transferred by the gas outlet pipe 13 through the centrifugal fan 14 and finally discharged outdoors through the chimney discharge pipe 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spraying catalytic combustion equipment for exhaust-gas treatment, includes rose box (1) and open-close board (4), its characterized in that: the device is characterized in that a filter screen (2) is arranged in the filter box (1), fixing frames (3) are arranged on the upper side and the lower side of the filter screen (2), an opening-closing plate (4) is arranged on one side of the outer portion of the filter box (1), a spraying chamber (5) is arranged at the lower end of the filter box (1), an air suction cover (6) is arranged above the inner portion of the spraying chamber (5), a negative pressure fan (7) is arranged at the upper end of the filter box (1), an air inlet pipe (8) is arranged at the upper end of the negative pressure fan (7), a uv light oxygen purifier (9) is arranged at one end, away from the negative pressure fan (7), of the air inlet pipe (8), an access door (10) is arranged on the front side of the uv light oxygen purifier (9), an intermediate air pipe (11) is arranged at one end of the uv light oxygen purifier (9), and an activated, an air outlet pipe (13) is arranged at one end of the activated carbon adsorption tank (12), one end of the air outlet pipe (13) is communicated with a centrifugal fan (14), and the upper end of the centrifugal fan (14) is communicated with a chimney discharge pipe (15).
2. The catalytic combustion apparatus for spray coating exhaust gas treatment according to claim 1, characterized in that: the filter box (1) is communicated with the spraying room (5) through the filter screen (2) and the air suction cover (6), and the opening plate (4) on one side of the filter box (1) is movably connected with the filter box (1).
3. The catalytic combustion apparatus for spray coating exhaust gas treatment according to claim 1, characterized in that: the air inlet pipe (8) is communicated with the filter box (1) through the negative pressure fan (7), and the negative pressure fan (7) is horizontally distributed.
4. The catalytic combustion apparatus for spray coating exhaust gas treatment according to claim 1, characterized in that: intake pipe (8) and uv light oxygen clarifier (9) and middle trachea (11) communicate each other, and the front of uv light oxygen clarifier (9) and active carbon adsorption case (12) all is provided with access door (10).
5. The catalytic combustion apparatus for spray coating exhaust gas treatment according to claim 1, characterized in that: the middle air pipe (11) is communicated with the air outlet pipe (13) through an activated carbon adsorption box (12), and the activated carbon adsorption box (12) is horizontally arranged.
6. The catalytic combustion apparatus for spray coating exhaust gas treatment according to claim 1, characterized in that: the air outlet pipe (13) is communicated with a chimney discharge pipe (15) through a centrifugal fan (14), and the chimney discharge pipe (15) is vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022071194.8U CN213513930U (en) | 2020-09-21 | 2020-09-21 | Catalytic combustion equipment for spraying exhaust-gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022071194.8U CN213513930U (en) | 2020-09-21 | 2020-09-21 | Catalytic combustion equipment for spraying exhaust-gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213513930U true CN213513930U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022071194.8U Active CN213513930U (en) | 2020-09-21 | 2020-09-21 | Catalytic combustion equipment for spraying exhaust-gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213513930U (en) |
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2020
- 2020-09-21 CN CN202022071194.8U patent/CN213513930U/en active Active
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