CN213761191U

CN213761191U - Paint mist waste gas treatment device

Info

Publication number: CN213761191U
Application number: CN202022517454.XU
Authority: CN
Inventors: 刘勇
Original assignee: Wuxi Huaye Derusting Coating Equipment Co ltd
Current assignee: Wuxi Huaye Derusting Coating Equipment Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-23
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a coating cloud exhaust treatment device, including handling the case, spraying case, drying cabinet and rose box, be equipped with the treatment liquid in the processing case, handle the incasement fixedly connected with rose box, rose box upper end fixedly connected with intake pipe, install the filter screen in the rose box, rose box lower extreme fixedly connected with gas-supply pipe, the jet-propelled dish of end fixedly connected with under the gas-supply pipe, handle case upper end middle part fixedly connected with motor, axis of rotation lower extreme fixedly connected with stirring rod, spray incasement chamber top and install and spray the dish, be provided with the drying plate in the drying cabinet, drying cabinet fixedly connected with blast pipe. The utility model discloses an air-jet dish spouts the waste gas to each region of treatment fluid, and the stirring rod stirs the treatment fluid and mixes, and the waste gas rethread after the processing sprays the case in spraying the dish and spray the treatment fluid once more and carry out secondary treatment, makes exhaust-gas treatment's cleaner, great improvement the treatment effect of waste gas.

Description

Paint mist waste gas treatment device

Technical Field

The utility model relates to a coating cloud exhaust-gas treatment technical field specifically is a coating cloud exhaust-gas treatment device.

Background

Paint mist is the gas that has paint that produces among the paint spraying process, if directly discharge to the air, can serious polluted environment, so need handle it, and traditional paint mist treatment mode is filtration treatment, and filtration treatment's mode is difficult to reach the emission standard that the country set for, so needs a novel paint mist exhaust treatment device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating cloud exhaust treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a paint mist waste gas treatment device comprises a treatment box, a spraying box, a drying box and a filter box, wherein the treatment box, the spraying box and the drying box are communicated through a communicating pipe, a treatment liquid is filled in the treatment box, the filter box is fixedly connected in the treatment box, the upper end of the filter box is fixedly connected with an air inlet pipe, the upper end of the air inlet pipe extends out of the treatment box and is fixedly connected with the treatment box, a filter screen is installed in the filter box, the treatment box is positioned on the left side wall of the filter box and is fixedly connected with a cover plate through bolts, the lower end of the filter box is fixedly connected with a gas pipe, the lower end of the gas pipe is fixedly connected with a gas injection disc, the upper end face of the gas injection disc is provided with a plurality of uniformly distributed spray holes, the middle part of the upper end of the treatment box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a stirring rod, the improved drying box is characterized in that a liquid inlet hopper is fixedly connected to the right side of the upper end of the treating box, a water pump is arranged in the treating box, a spraying disc is installed at the top of an inner cavity of the spraying box and passes through a liquid conveying pipe and the water pump and is fixedly connected with the lower end of the spraying box, a return pipe is arranged at the lower end of the spraying box, a drying plate is arranged in the drying box, a vent pipe is fixedly connected with the drying box, a liquid discharge pipe is arranged on the left side wall of the treating box, a controller is arranged on the front end wall of the treating box, and the controller is connected with a motor and the water pump through wires.

Preferably, the filter screen is connected to the filter box through a pull-out type.

Preferably, a sealing ring is arranged at the joint of the cover plate and the treatment box.

Preferably, the liquid inlet hopper is hinged with a sealing cover.

Preferably, the liquid level of the treatment liquid is not higher than the connection port between the return pipe and the treatment tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a plurality of orifices of jet plate spout the waste gas to each region of treatment fluid, and the motor drives the stirring rod through the axis of rotation and stirs treatment fluid, increases the area of contact of waste gas and treatment fluid, has improved the efficiency of exhaust-gas treatment, and the waste gas after the processing is again sprayed treatment fluid through the spray plate in the spray box and is carried out secondary treatment, makes the cleaner of exhaust-gas treatment, great improvement the treatment effect of waste gas;

2. the utility model discloses a treatment fluid in the water pump will be handled the case sprays the back through the back flow and flows back to in the case of handling through the dish that sprays, has improved the utilization ratio of treatment fluid, and the filter screen can be in the detachable installation of apron department simultaneously, and the regular change of being convenient for filters the net, has improved the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a paint mist exhaust treatment device of the present invention;

FIG. 2 is a left side view of the paint mist exhaust treatment device of the present invention;

fig. 3 is a top view structural diagram of an air jet plate in the paint mist waste gas treatment device of the present invention.

In the figure: 1. a treatment tank; 2. a spray box; 3. a drying oven; 4. a filter box; 5. an air inlet pipe; 6. a filter screen; 7. a cover plate; 8. a gas delivery pipe; 9. an air jet disc; 10. a motor; 11. a rotating shaft; 12. a stirring rod; 13. a water pump; 14. a transfusion tube; 15. a spray tray; 16. a return pipe; 17. drying the plate; 18. an exhaust pipe; 19. a liquid inlet hopper; 20. a sealing cover; 21. a seal ring; 22. a treatment liquid; 23. a liquid discharge pipe; 24. a controller; 25. and (6) spraying the holes.

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 paint mist waste gas treatment device comprises a treatment box 1, a spraying box 2, a drying box 3 and a filter box 4, wherein the treatment box 1, the spraying box 2 and the drying box 3 are communicated through a communicating pipe, a treatment liquid 22 is arranged in the treatment box 1, the filter box 4 is fixedly connected in the treatment box 1, an air inlet pipe 5 is fixedly connected at the upper end of the filter box 4, the upper end of the air inlet pipe 5 extends out of the treatment box 1 and is fixedly connected with the treatment box 1, a filter screen 6 is arranged in the filter box 4, the left side wall of the treatment box 1, which is positioned on the filter box 4, is fixedly connected with a cover plate 7 through bolts, the lower end of the filter box 4 is fixedly connected with a gas pipe 8, the upper end of the gas pipe 8 is communicated with the inner cavity of the filter box 4, the lower end of the gas pipe 8 is fixedly connected with a jet plate 9, a plurality of uniformly distributed jet holes 25 are arranged on the upper end surface of the jet plate 9, the jet plate 9 can jet paint mist waste gas conveyed by the gas pipe 8 to each area of the treatment liquid 22 through the jet holes 25, the treatment efficiency of the treatment liquid 22 is improved, the middle part of the upper end of the treatment box 1 is fixedly connected with a motor 10, the output end of the motor 10 is fixedly connected with a rotating shaft 11, the lower end of the rotating shaft 11 is fixedly connected with a stirring rod 12, the stirring rod 12 is immersed in the treatment liquid 22, the right side of the upper end of the treatment box 1 is fixedly connected with a liquid inlet hopper 19, a water pump 13 is arranged in the treatment box 1, a spraying disc 15 is arranged at the top of the inner cavity of the spraying box 2, the spraying disc 15 is fixedly connected with the water pump 13 through a liquid conveying pipe 14, the lower end of the spraying box 2 is provided with a return pipe 16, the return pipe 16 is communicated into the inner cavity of the treatment box 1, a drying plate 17 is arranged in the drying box 3, the drying plate 17 is used for drying trace treatment liquid 22 in waste gas, the treatment liquid 22 is prevented from being discharged into the air, the environment is polluted, an exhaust pipe 18 is fixedly connected with the drying box 3, a liquid discharging pipe 23 is regularly arranged on the left side wall of the treatment box 1, and the treatment liquid 22 is convenient to replace, the front end wall of the treatment box 1 is provided with a controller 24, and the controller 24 is connected with the motor 10 and the water pump 13 through electric wires.

The filter screen 6 is connected to the filter box 4 in a drawing mode, so that the filter screen can be replaced regularly.

The joint of the cover plate 7 and the treatment box 1 is provided with a sealing ring 21, so that the sealing performance of the device is improved, and the leakage of waste gas through the gap between the cover plate 7 and the treatment box 1 is prevented.

The liquid inlet hopper 19 is hinged with a sealing cover 20 to prevent the exhaust gas from being discharged from the liquid inlet hopper 19.

The liquid level of the treatment liquid 22 is not higher than the connection port between the return pipe 16 and the treatment tank 1, and the treatment liquid 22 sprayed from the spray plate 15 is prevented from not returning to the treatment tank 1.

The working principle is as follows: the utility model discloses a when handling coating cloud waste gas, starter motor 10 and water pump 13, pass through output device with coating cloud waste gas and follow 5 inputs in the intake pipe, waste gas advances rose box 4 and filters, filter the solid particle in the waste gas, rethread gas-supply pipe 8 is carried to jet-propelled dish 9 and is spouted into to handling liquid 22, motor 10 drives stirring rod 12 through axis of rotation 11 simultaneously and stirs handling liquid 22, increase waste gas and handling liquid 22's area of contact, further promote absorption effect, make the processing more thorough, treatment effeciency and treatment effect have been promoted, waste gas after the processing is when advancing spray box 2, handling liquid 22 in will handling box 1 through water pump 13 sprays through spraying dish 15 and carries out secondary treatment to waste gas, waste gas after the secondary treatment is through 3 dry back blast pipe 18 dischargings of drying cabinet.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a coating cloud exhaust treatment device, is including handling case (1), spraying case (2), drying cabinet (3) and rose box (4), its characterized in that: the treatment box (1), the spraying box (2) and the drying box (3) are communicated through a communicating pipe, treatment liquid (22) is arranged in the treatment box (1), a filter box (4) is fixedly connected in the treatment box (1), an air inlet pipe (5) is fixedly connected to the upper end of the filter box (4), the upper end of the air inlet pipe (5) extends to the outside of the treatment box (1) and is fixedly connected with the treatment box (1), a filter screen (6) is arranged in the filter box (4), a cover plate (7) is fixedly connected to the left side wall of the treatment box (1) which is located in the filter box (4) through bolts, a gas pipe (8) is fixedly connected to the lower end of the filter box (4), a gas spraying disc (9) is fixedly connected to the lower end of the gas pipe (8), a plurality of uniformly distributed spray holes (25) are formed in the upper end face of the gas spraying disc (9), a motor (10) is fixedly connected to the middle of the upper end of the treatment box (1), the output end of the motor (10) is fixedly connected with a rotating shaft (11), the lower end of the rotating shaft (11) is fixedly connected with a stirring rod (12), a liquid inlet hopper (19) is fixedly connected to the right side of the upper end of the treatment box (1), a water pump (13) is arranged in the treatment box (1), a spraying disc (15) is arranged at the top of the inner cavity of the spraying box (2), the spraying disc (15) is fixedly connected with a water pump (13) through a liquid conveying pipe (14), a return pipe (16) is arranged at the lower end of the spray box (2), a drying plate (17) is arranged in the drying box (3), the drying box (3) is fixedly connected with an exhaust pipe (18), the left side wall of the processing box (1) is provided with a liquid discharge pipe (23), the front end wall of the treatment box (1) is provided with a controller (24), and the controller (24) is connected with the motor (10) and the water pump (13) through electric wires.

2. The paint mist exhaust gas treatment device according to claim 1, characterized in that: the filter screen (6) is connected to the filter box (4) in a drawing mode.

3. The paint mist exhaust gas treatment device according to claim 1, characterized in that: and a sealing ring (21) is arranged at the joint of the cover plate (7) and the treatment box (1).

4. The paint mist exhaust gas treatment device according to claim 1, characterized in that: the liquid inlet hopper (19) is hinged with a sealing cover (20).

5. The paint mist exhaust gas treatment device according to claim 1, characterized in that: the liquid level of the treatment liquid (22) is not higher than the connecting port of the return pipe (16) and the treatment tank (1).