CN205308068U - Coating cloud is handled and is sprayed case - Google Patents
Coating cloud is handled and is sprayed case Download PDFInfo
- Publication number
- CN205308068U CN205308068U CN201521124970.9U CN201521124970U CN205308068U CN 205308068 U CN205308068 U CN 205308068U CN 201521124970 U CN201521124970 U CN 201521124970U CN 205308068 U CN205308068 U CN 205308068U
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- eddy flow
- spraying box
- paint mist
- coating cloud
- cascade
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a spraying waste gas treatment technical field especially relates to a coating cloud is handled and is sprayed case, including spraying case main part and air exhauster, it includes the coating cloud process chamber to spray the case main part, circulating water pond and cascade baffle, the cascade baffle sets up in the inboard of going into the wind gap, circulating water pond sets up in the bottom that sprays the case main part, be equipped with a defogging layer and upper portion open whirl washing section of thick bamboo in the coating cloud process chamber, the side of a whirl washing section of thick bamboo and the interior wall connection of coating cloud process chamber, a whirl washing section of thick bamboo is including spray set and water conservancy diversion whirl board, a whirl washing section of thick bamboo is including the delivery port, the defogging layer sets up in the top of a whirl washing section of thick bamboo, the air exhauster sets up in the top on defogging layer. The utility model discloses dash the cascade drench, whirl washing and spray absorptions technique and combine, a whirl washing section of thick bamboo promotes that the spraying is gaseous and fully contacts with liquid, improves the coating cloud that sprays the case and gets rid of the effect, through the defogging layer reduction coating cloud and the steam of bilayer, has energy -concerving and environment -protective, coating cloud and gets rid of advantages such as effectual.
Description
Technical field
The utility model relates to spraying technical field of waste gas treatment, particularly relates to a kind of paint mist treatment spraying box.
Background technology
When carrying out coating process, the VOCs waste gas of generation has to pass through effective process and just can be discharged in the middle of air, and the treatment process being widely used at present is active carbon adsorption. This treatment process requires that the waste gas containing VOCs must be clean, just can reach desirable process effect. Therefore often at the preposition spray equipment of activated carbon adsorber, being removed by the paint mist in coating waste gas, its object both can ensure the not blocked VOCs concentration that can also reduce waste gas of active carbon layer, greatly extends the replacement cycle of gac.
At present paint mist pre-treatment generally being adopted simple and easy spraying box, namely arrange multiple spray equipment in a square box, spray equipment ejection recirculated water waste gas is directed through spraying box and mixes with steam, and part paint mist is trapped within casing. This kind of simple and easy spraying box is because of paint mist poor removal effect, and in waste gas, the mixed vapour that catchments enters activated carbon adsorber together, causes gac humidity to lose efficacy, so causing it not to be widely used. And paint mist can stick to equipment, the inside of pipeline and the pump housing, it may also be useful to after for some time, the obstruction of water route, gas circuit can be caused, it is difficult to cleaning, causes cleaning treatment system normally to run, affect off gas treatment effect, and spraying box is caused infringement, affect its work-ing life.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of paint mist treatment spraying box, has energy-conserving and environment-protective, paints the advantages such as mist removal effect is good.
For achieving the above object, the technical solution adopted in the utility model is as follows.
A kind of paint mist treatment spraying box, comprise spraying box main body and vacuum fan, spraying box main body comprises paint mist treatment room, circulating water pool and cascade baffle plate, the front of paint mist treatment room has been offered into air port, cascade baffle plate is arranged at the inner side into air port, the top of cascade baffle plate is provided with cascade water jet, circulating water pool is arranged at the bottom of spraying box main body, paint mist treatment indoor are provided with the eddy flow washing cylinder except mist layer and open topped, eddy flow washing cylinder comprises the spray equipment that is arranged at cylinder top and a water conservancy diversion eddy flow plate at the bottom of being arranged at tin, eddy flow washing cylinder comprises water outlet and water-in, except mist layer is arranged at the top of spray equipment, vacuum fan is arranged at the top except mist layer, circulating water pool, spray equipment and cascade water jet are connected with water circulating pump.
Further, described it is filled with at least one of multiaspect baton round, Raschig ring, Pall ring, ladder ring packing except mist layer.
Further, described except mist layer comprise parallel setting upper except mist layer and lower to mist layer.
Further, it is provided with clearance space between described eddy flow washing cylinder and circulating water pool.
Further, the front end that air port is arranged at clearance space is entered described in.
Further, it is provided with rinsing ball in described eddy flow washing cylinder.
Further, the bottom of described eddy flow washing cylinder is provided with vertical block part, and the bottom of block part is connected to the middle part of water conservancy diversion eddy flow plate.
Further, the inwall of in described eddy flow washing cylinder and paint mist treatment room is for removably connecting.
The beneficial effects of the utility model are: cascade shower, eddy flow washing and spray are drenched adsorption technology and combined by spraying box of the present utility model, eddy flow washing cylinder facilitates fully contacting of spray gas and liquid, improve the paint mist removal effect of spraying box, reduce paint mist and steam by the mist layer that removes of bilayer, there are energy-conserving and environment-protective, paint the advantages such as mist removal effect is good.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further practicality is novel, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for the those of ordinary skill of this area, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to the following drawings.
Fig. 1 is solid of the present utility model and internal structure schematic diagram.
Fig. 2 is side-view of the present utility model.
Reference numeral comprises:
1-spraying box main body 2-vacuum fan
11-enters air port 12-cascade baffle plate
13-eddy flow washing cylinder 131-water conservancy diversion eddy flow plate
14-is except mist layer 15-circulating water pool
16-spray equipment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, sees accompanying drawing 1-2.
As shown in Figure 1-2, a kind of spraying box, comprise spraying box main body 1 and vacuum fan 1, spraying box main body 1 comprises paint mist treatment room, circulating water pool 15 and cascade baffle plate 12, the front of paint mist treatment room has been offered into air port 11, cascade baffle plate 12 is arranged at the inner side into air port 11, the top of cascade baffle plate is provided with cascade water jet, circulating water pool 15 is arranged at the bottom of spraying box main body 1 and is connected with water circulating pump, paint mist treatment indoor are provided with the eddy flow washing cylinder 13 except mist layer 14 and open topped, the side of eddy flow washing cylinder 13 is connected with the inwall of paint mist treatment room, eddy flow washing cylinder 13 comprises the spray equipment 16 being arranged at cylinder top and a water conservancy diversion eddy flow plate 131 at the bottom of being arranged at tin, posticum offered by water conservancy diversion eddy flow plate 131, except mist layer 14 is arranged at the top of spray equipment 16. circulating water pool 15, spray equipment 16 and cascade water jet are connected with water circulating pump.
In the present embodiment, described it is filled with at least one of multiaspect baton round, polyhedron empty ball, Raschig ring, Pall ring, ladder ring packing except mist layer 14. Multiaspect baton round, adopts work principle of filter, and steam can be bonded in the surface of multiaspect baton round through many-sided ball. Raschig ring, Pall ring, ladder ring packing can effectively tackle steam.
In the present embodiment, described except mist layer 14 comprise parallel setting upper except mist layer 14 and lower to mist layer 14, improve steam removal effect further.
As shown in Figure 2, it is provided with clearance space between described eddy flow washing cylinder 13 and circulating water pool 15. Recirculated water in eddy flow washing cylinder 13 enters circulating water pool 15 by being arranged at the water outlet of water conservancy diversion eddy flow plate, and eddy flow washing cylinder 13 does not contact with circulating water pool 15, can prevent the water of circulating water pool 15 from entering eddy flow washing cylinder 13, affect eddy flow water washing effect. Further, described in enter the front end that air port 11 is arranged at clearance space, spraying waste gas is when entering spray cabinets, and cascade water jet forms water curtain at cascade baffle plate, it is achieved paint mist is recycled the seamless absorption of pond 15, water curtain and eddy flow washing cylinder 13.The water of circulating water pool can be recycled water pump and extract, and spray equipment and cascade water jet are connected with water circulating pump.
Further, it is provided with rinsing ball in described eddy flow washing cylinder 13. Rinsing ball is washed in cylinder 13 at eddy flow and is rotated, and improves water washing effect further.
Further, described eddy flow washing cylinder 13 is two or more. Use multiple eddy flow washing cylinder 13 co-treatment, the purifying treatment ability to spraying waste gas can be improved.
Further, the inwall of described eddy flow washing cylinder 13 and off gas treatment room, for removably connecting, is convenient to eddy flow washing cylinder 13 and eddy flow is washed cylinder 13 is cleaned, and eddy flow washing cylinder 13 can up-down adjustment, adjustment spraying waste gas and the space except mist layer 14, the eddy flow washing adjustable swirl velocity of cylinder 13.
Adopt the method for the utility model process paint mist, comprise the following steps:
(1) the spraying waste gas that spraying process produces enters paint mist treatment room, recirculated water is forming water curtain by cascade water jet at cascade baffle plate 12, spraying waste gas is carried out shower absorption by water curtain, and the part paint mist of spraying waste gas is brought into the circulating water pool 15 bottom spraying box by water curtain;
(2) paint after mist through water curtain treating part, spraying waste gas enters rotating washing cylinder and carries out rotating washing, under water conservancy diversion eddy flow plate 131 and rinsing ball effect, spraying waste gas fully mixes with recirculated water in rotating washing cylinder, spraying waste gas is carried out spray and drenches absorption by the spray equipment 16 at rotating washing cylinder top, and paint mist is trapped to be brought in circulating water pool 15;
(3) by the spraying waste gas of rotating washing cylinder after processing except mist layer 14, spraying box is discharged;
Wherein, being added with paint mist decomposition agent and paint mist arrest agent in the recirculated water processed by spraying waste gas, the paint mist in recirculated water is decomposed and disappears sticky by paint mist decomposition agent; Paint mist in recirculated water is flocculated and floats by paint mist trapping agent, by timing paint slag throw out, extends the life cycle of cycling use of water.
Water curtain shower, eddy flow washing and spray are drenched adsorption technology and are combined by spraying box of the present utility model, have good paint mist removal effect; Paint mist decomposition medicament and paint mist trapping medicament match and add in recirculated water, paint mist decomposes medicament can effectively prevent paint mist bonding spraying box inwall, the paint mist followed in bad water effectively can be flocculated and float by paint mist trapping medicament, be conducive to painting the cleaning of mist scum silica frost, extend the life cycle of recirculated water, prevent paint mist blocking pipeline, reduce the infringement to equipment.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although having done to explain to the utility model with reference to better embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent replacement, and not depart from essence and the model of technical solutions of the utility model.
Claims (8)
1. a paint mist treatment spraying box, it is characterized in that: comprise spraying box main body and vacuum fan, spraying box main body comprises paint mist treatment room, circulating water pool and cascade baffle plate, the front of paint mist treatment room has been offered into air port, cascade baffle plate is arranged at the inner side into air port, the top of cascade baffle plate is provided with cascade water jet, circulating water pool is arranged at the bottom of spraying box main body, paint mist treatment indoor are provided with the eddy flow washing cylinder except mist layer and open topped, eddy flow washing cylinder comprises the spray equipment that is arranged at cylinder top and a water conservancy diversion eddy flow plate at the bottom of being arranged at tin, water conservancy diversion eddy flow plate is provided with water outlet, except mist layer is arranged at the top of spray equipment, vacuum fan is arranged at the top except mist layer, circulating water pool, spray equipment and cascade water jet are connected with water circulating pump.
2. a kind of paint mist treatment spraying box according to claim 1, it is characterised in that: described it is filled with at least one of multiaspect baton round, Raschig ring, Pall ring, ladder ring packing except mist layer.
3. a kind of paint mist treatment spraying box according to claim 1, it is characterised in that: described except mist layer comprise parallel setting upper except mist layer and lower to mist layer.
4. a kind of paint mist treatment spraying box according to claim 1, it is characterised in that: it is provided with clearance space between described eddy flow washing cylinder and circulating water pool.
5. a kind of paint mist treatment spraying box according to claim 4, it is characterised in that: described in enter the front end that air port is arranged at clearance space.
6. a kind of paint mist treatment spraying box according to claim 1, it is characterised in that: described water conservancy diversion eddy flow plate is provided with rinsing ball.
7. a kind of paint mist treatment spraying box according to claim 1, it is characterised in that: the bottom of described eddy flow washing cylinder is provided with vertical block part, and the bottom of block part is connected to the middle part of water conservancy diversion eddy flow plate.
8. a kind of paint mist treatment spraying box according to claim 1, it is characterised in that: with the inwall of paint mist treatment room for removably connecting in described eddy flow washing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124970.9U CN205308068U (en) | 2015-12-31 | 2015-12-31 | Coating cloud is handled and is sprayed case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124970.9U CN205308068U (en) | 2015-12-31 | 2015-12-31 | Coating cloud is handled and is sprayed case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205308068U true CN205308068U (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521124970.9U Active CN205308068U (en) | 2015-12-31 | 2015-12-31 | Coating cloud is handled and is sprayed case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205308068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498400A (en) * | 2015-12-31 | 2016-04-20 | 吴永光 | Paint mist treatment method and spraying tank |
| CN106807162A (en) * | 2017-03-28 | 2017-06-09 | 金华三鼎环保机械有限公司 | A kind of paint mist treatment device |
-
2015
- 2015-12-31 CN CN201521124970.9U patent/CN205308068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498400A (en) * | 2015-12-31 | 2016-04-20 | 吴永光 | Paint mist treatment method and spraying tank |
| CN106807162A (en) * | 2017-03-28 | 2017-06-09 | 金华三鼎环保机械有限公司 | A kind of paint mist treatment device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |