CN214862296U - Water paint spraying exhaust treatment device - Google Patents
Water paint spraying exhaust treatment device Download PDFInfo
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- CN214862296U CN214862296U CN202121320929.4U CN202121320929U CN214862296U CN 214862296 U CN214862296 U CN 214862296U CN 202121320929 U CN202121320929 U CN 202121320929U CN 214862296 U CN214862296 U CN 214862296U
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- washing tower
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- paint spraying
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Abstract
Water paint spraying exhaust treatment device. Relate to the spraying processing field, especially relate to a water paint spraying exhaust treatment device. The washing tower is vertically arranged, one side of the middle lower part of the washing tower is connected with an air inlet pipe, the top of the washing tower is connected with an exhaust pipe, and a packing layer and a spraying nozzle which are spaced are sequentially arranged in the washing tower from bottom to top; the packing layer is positioned above the air inlet pipe; the packing layer is arranged on the supporting plate, supporting rods are respectively arranged on the periphery of the bottom of the supporting plate, supporting platforms with through holes are arranged on the periphery of the inner wall of the washing tower, the supporting rods extend into the supporting platforms, springs are arranged on the supporting rods and located between the supporting plate and the supporting platforms, and one ends of the supporting rods extending out of the supporting plate are connected with a baffle; the water mist filter and the activated carbon adsorption box are sequentially arranged on the support platform. The utility model discloses the overall arrangement is compact reliable, has improved purification efficiency.
Description
Technical Field
The utility model relates to a spraying processing field especially relates to a water paint spraying exhaust treatment device.
Background
The spray coating is a coating method in which the coating is applied to the surface of an object to be coated by dispersing the coating into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force. The spraying forms can be divided into air spraying, airless spraying, electrostatic spraying and other forms such as high-flow low-pressure atomized spraying, thermal spraying, automatic spraying, multi-group spraying and the like.
Along with the technical development, the intelligent spraying processing workshop improves the spraying efficiency. However, during the spraying process, a large amount of waste gas is generated, and if the waste gas is directly discharged, the environmental pollution is caused. Among the prior art, the existence filters through setting up the filter pulp, and the exhaust-gas treatment effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a convenient and reliable, water based paint spraying exhaust treatment device who improves exhaust-gas treatment effect to above problem.
The technical scheme of the utility model is that: comprises a washing tower, a water mist filter, an active carbon adsorption box and an exhaust fan which are arranged in sequence,
the washing tower is vertically arranged, one side of the middle lower part of the washing tower is connected with an air inlet pipe, the top part of the washing tower is connected with an exhaust pipe,
a packing layer and a spray nozzle which are arranged at intervals are sequentially arranged in the washing tower from bottom to top; the packing layer is positioned above the air inlet pipe;
the packing layer is arranged on the supporting plate, the supporting rods are respectively arranged on the periphery of the bottom of the supporting plate, the periphery of the inner wall of the washing tower is provided with a supporting platform with through holes, the supporting rods extend into the supporting platform,
the supporting rod is provided with a spring which is positioned between the supporting plate and the supporting platform,
one end of the stay bar extending out of the supporting plate is connected with a baffle;
the water mist filter and the activated carbon adsorption tank are sequentially arranged on the support platform,
one side of the water mist filter is connected with the exhaust pipe, the other side of the water mist filter is communicated with the first horizontal pipeline, the bottom of the first horizontal pipeline is connected with the activated carbon adsorption tank, the bottom of the activated carbon adsorption tank is communicated with the second horizontal pipeline,
the second horizontal pipeline is communicated with an air inlet of an exhaust fan, and an air outlet of the exhaust fan is communicated with an exhaust pipe which is vertically arranged.
The filler layer is pall ring filler.
The activated carbon adsorption tanks include at least two.
The front end of the support table positioned at the activated carbon adsorption box is provided with a platform, and one side of the platform is provided with an inclined ladder.
One side of the exhaust pipe is provided with a detection port.
The supporting rod is provided with an external thread, the baffle is provided with a threaded hole, and the supporting rod is connected with the baffle through the thread.
The water mist filter is detachably connected between the exhaust pipe and the first horizontal pipeline.
And the bottom of the washing tower is provided with a pulley.
The utility model discloses at work, waste gas gets into the scrubbing tower through the intake pipe, through the packing layer, waste gas and absorption liquid carry out the double-phase abundant absorption that contacts of gas-liquid, and water-soluble material and particulate matter wherein are absorbed by the absorption liquid, have detached most volatile organic compounds and particulate matter waste gas, and the absorption liquid sprays in the tower after the water pump pressure boost at the bottom of the tower and down, flows back to the circulation at the bottom of the tower at last and uses.
The bottom of packing layer is equipped with the spring, and the filler of being convenient for stirs under the effect of spraying, improves the result of use.
And (4) the washed waste gas enters water mist removing equipment to remove water vapor in the air. And finally, the waste gas enters an activated carbon adsorption box, the residual undecomposed pollutants are adsorbed by the activated carbon, so that the harmful waste gas is finally discharged after multi-stage purification, wherein the activated carbon is replaced regularly.
The utility model discloses the overall arrangement is compact reliable, has improved purification efficiency.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a top view of figure 1,
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
in the figure, 1 is a washing tower, 2 is a water mist filter, 3 is an activated carbon adsorption box, 4 is an exhaust fan, 5 is an air inlet pipe, 6 is an exhaust pipe, 7 is a packing layer, 8 is a spray nozzle, 9 is a support plate, 10 is a support rod, 11 is a support table, 12 is a spring, 13 is a baffle, 14 is a support table, 15 is a horizontal pipeline I, 16 is a horizontal pipeline II, 17 is a platform, 18 is an inclined ladder, 19 is a detection port, and 20 is an exhaust pipe;
the arrows in the figure represent the exhaust gas flow direction.
Detailed Description
The utility model is shown in figures 1-3, and comprises a washing tower 1, a water mist filter 2, an active carbon adsorption box 3 and an exhaust fan 4 which are arranged in sequence,
the washing tower 1 is vertically arranged, one side of the middle lower part of the washing tower is connected with an air inlet pipe 5, the top part of the washing tower is connected with an exhaust pipe 6,
a packing layer 7 and a spray nozzle 8 which are arranged at intervals are sequentially arranged in the washing tower from bottom to top; the packing layer is positioned above the air inlet pipe;
the packing layer is arranged on a supporting plate 9, supporting rods 10 are respectively arranged on the periphery of the bottom of the supporting plate, supporting platforms 11 with through holes are arranged on the periphery of the inner wall of the washing tower, the supporting rods 10 extend into the supporting platforms 11,
the supporting rod is provided with a spring 12, the spring 12 is positioned between the supporting plate 9 and the supporting platform 11,
one end of the stay bar extending out of the supporting plate is connected with a baffle 13; the sectional area of the baffle is larger than that of the through hole of the support table, and the connection is reliable.
The water mist filter 2 and the activated carbon adsorption tank 3 are arranged on the support platform 14 in sequence,
one side of the water mist filter is connected with the exhaust pipe, the other side of the water mist filter is communicated with a first horizontal pipeline 15, the bottom of the first horizontal pipeline is connected with the activated carbon adsorption tank, the bottom of the activated carbon adsorption tank is communicated with a second horizontal pipeline 16,
the second horizontal pipeline 16 is communicated with an air inlet of the exhaust fan 4, and an air outlet of the exhaust fan 4 is communicated with an exhaust pipe 20 which is vertically arranged.
The utility model discloses at work, waste gas gets into the scrubbing tower through the intake pipe, through the packing layer, waste gas and absorption liquid carry out the double-phase abundant absorption that contacts of gas-liquid, and water-soluble material and particulate matter wherein are absorbed by the absorption liquid, have detached most volatile organic compounds and particulate matter waste gas, and the absorption liquid sprays in the tower after the water pump pressure boost at the bottom of the tower and down, flows back to the circulation at the bottom of the tower at last and uses.
The bottom of packing layer is equipped with the spring, and the filler of being convenient for stirs under the effect of spraying, improves the result of use. In application, the spray nozzles at different positions can be controlled independently, so that the packing layer is turned over under the elastic action of the spring, and the action is reliable.
And (4) the washed waste gas enters water mist removing equipment to remove water vapor in the air. And finally, the waste gas enters an activated carbon adsorption box, the residual undecomposed pollutants are adsorbed by the activated carbon, so that the harmful waste gas is finally discharged after multi-stage purification, wherein the activated carbon is replaced regularly.
The filler layer 7 is a pall ring filler.
Improve flux, reduce resistance and improve separation efficiency.
The activated carbon adsorption tanks 3 include at least two.
Like this, can carry out quantity setting according to the in-service use requirement, improve adsorption efficiency.
The front end of the active carbon adsorption box on the support platform is provided with a platform 17, and one side of the platform is provided with an inclined ladder 18.
Set up the inclined ladder, be convenient for the climbing to a supporting bench, be convenient for change the active carbon in the active carbon adsorption case, convenient and reliable.
One side of the exhaust pipe is provided with a detection port 19.
Set up and detect the mouth, be convenient for detect exhaust gas whether up to standard.
The stay bar 10 is provided with an external thread, the baffle 13 is provided with a threaded hole, and the stay bar is connected with the baffle through the thread.
Thus, the two are convenient to disassemble and assemble.
The water mist filter is detachably connected between the exhaust pipe and the first horizontal pipeline.
Therefore, the water mist filter is convenient to disassemble and assemble and convenient to operate; after the washing tower is dismantled, the washing tower is not sprayed, and different waste gas treatment requirements are met.
And the bottom of the washing tower is provided with a pulley.
The water mist filter is convenient to move and close to the activated carbon adsorption box under the condition of dismantling, and is convenient to connect.
The disclosure of the present application also includes the following points:
(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;
(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;
the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.
Claims (8)
1. The water paint spraying waste gas treatment device is characterized by comprising a washing tower, a water mist filter, an active carbon adsorption tank and an exhaust fan which are arranged in sequence,
the washing tower is vertically arranged, one side of the middle lower part of the washing tower is connected with an air inlet pipe, the top part of the washing tower is connected with an exhaust pipe,
a packing layer and a spray nozzle which are arranged at intervals are sequentially arranged in the washing tower from bottom to top; the packing layer is positioned above the air inlet pipe;
the packing layer is arranged on the supporting plate, the supporting rods are respectively arranged on the periphery of the bottom of the supporting plate, the periphery of the inner wall of the washing tower is provided with a supporting platform with through holes, the supporting rods extend into the supporting platform,
the supporting rod is provided with a spring which is positioned between the supporting plate and the supporting platform,
one end of the stay bar extending out of the supporting plate is connected with a baffle;
the water mist filter and the activated carbon adsorption tank are sequentially arranged on the support platform,
one side of the water mist filter is connected with the exhaust pipe, the other side of the water mist filter is communicated with the first horizontal pipeline, the bottom of the first horizontal pipeline is connected with the activated carbon adsorption tank, the bottom of the activated carbon adsorption tank is communicated with the second horizontal pipeline,
the second horizontal pipeline is communicated with an air inlet of an exhaust fan, and an air outlet of the exhaust fan is communicated with an exhaust pipe which is vertically arranged.
2. The water-based paint spraying exhaust gas treatment device of claim 1, wherein the filler layer is a pall ring filler.
3. The water-based paint spraying exhaust gas treatment device according to claim 1 or 2, wherein the activated carbon adsorption tanks include at least two.
4. The waste gas treatment device for water paint spraying according to claim 1, wherein a platform is arranged at the front end of the activated carbon adsorption tank on the support platform, and an inclined ladder is arranged on one side of the platform.
5. The waste gas treatment device for water paint spraying according to claim 1, wherein a detection port is provided at one side of the exhaust duct.
6. The water-based paint spraying exhaust gas treatment device of claim 1, wherein the stay has an external thread, the baffle has a threaded hole, and the stay is connected with the baffle through a thread.
7. The apparatus for treating exhaust gas from water paint spraying according to claim 1, wherein the water mist filter is detachably connected between the first exhaust pipe and the first horizontal pipe.
8. The apparatus for treating waste gas generated in water paint spraying according to claim 7, wherein a pulley is provided at the bottom of the washing tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320929.4U CN214862296U (en) | 2021-06-11 | 2021-06-11 | Water paint spraying exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320929.4U CN214862296U (en) | 2021-06-11 | 2021-06-11 | Water paint spraying exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214862296U true CN214862296U (en) | 2021-11-26 |
Family
ID=78933656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121320929.4U Active CN214862296U (en) | 2021-06-11 | 2021-06-11 | Water paint spraying exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214862296U (en) |
-
2021
- 2021-06-11 CN CN202121320929.4U patent/CN214862296U/en active Active
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