CN211913255U

CN211913255U - Organic waste gas treatment device

Info

Publication number: CN211913255U
Application number: CN201922009817.6U
Authority: CN
Inventors: 孙亚春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-11-13
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an organic waste gas treatment device, the utility model has simple structure, the material adopts the aluminum surface zinc-plating material, which not only has beautiful appearance, but also has good sealing and corrosion resistance, thus prolonging the service life of the utility model and preventing gas leakage; the active carbon adsorption layer is designed to be 45 degrees in an oblique direction, so that the contact area of organic waste gas and the organic waste gas is increased, the active carbon particles are used for adsorbing organic solvents such as benzene series substances in the exhaust process, so that the waste gas is exhausted up to the standard, the contact area of the organic waste gas and the organic waste gas is increased due to the fact that the turbulent ball filter layer is designed to be 45 degrees in an oblique direction, the adsorption capacity is large, the maintenance is convenient, and the secondary adsorption effect of the organic waste gas adsorption device is better and; the dry type absorption device adopts the inside folding filter paper to filter, and the filter paper can filter the steam and partial residual organic waste gas that rough filter device brought, and its inside filter paper adopts folding labyrinth line for organic waste gas and its area of contact has been increased.

Description

Organic waste gas treatment device

Technical Field

The utility model relates to an environmental protection organic waste gas treatment technical field specifically is an organic waste gas treatment device.

Background

A paint booth is one of paint booths, and a paint booth is a room equipped with a paint applicator and performing a painting operation. The paint spraying chamber also comprises a powder spraying chamber, a paint dipping chamber, a curtain type coating chamber and the like. The spray booth is a coating booth which is specially used for spraying liquid coating and has the most complex structure and equipment, and is key equipment necessary for a coating workshop. The combination with various spraying methods (such as air spraying, airless high-pressure spraying, electrostatic spraying and the like) and the adaptation to the change of different coated objects, so that the forms of the paint spraying chamber are various. The structures and devices of other coating rooms in the coating room except a spray painting room and a powder spraying room are simple, and the purposes and functions are only dust prevention and ventilation (solvent vapor removal).

The spray booth is equipment for providing special environment for coating operation, and the artificial environment manufactured in the spray booth can meet the requirements of the coating operation on the temperature, the humidity, the illumination, the cleanliness and the like of the environment; a relatively comfortable and safe working environment is created for operators; can treat the paint mist generated in the coating operation and protect the sprayed object from secondary pollution, in other words, the floating paint particles (fog particles) generated in the spraying and coating process can be taken away from the spraying site in time so as to ensure the spraying quality. The spray booth needs to be equipped with a paint mist treatment device, and waste gas treated by the paint mist treatment device needs to meet national emission standards so as to prevent environmental pollution.

However, the traditional equipment for treating the organic waste gas has large occupied area, high energy consumption and easy secondary pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an organic waste gas processing apparatus to solve the problem that proposes among the above-mentioned background art.

In order to realize the purpose, the utility model discloses a technical scheme be: an organic waste gas treatment device, characterized in that: the device comprises an air outlet chimney, a filtering device and a rough filtering structure which are sequentially arranged, wherein the rough filtering structure comprises an organic waste gas filtering structure, a water circulation filtering system, an air inlet pipe and a waste gas exhaust pipe; the top of the filtering device is connected with the bottom of an air outlet chimney through an air suction pipeline, and one side of the air outlet chimney, which is far away from the air suction pipeline, is provided with a centrifugal fan; the water circulation filtering system comprises a suction liquid collecting pump, a suction liquid collecting tank and a filtering tank in sequence, two sub-chambers are arranged in the organic waste gas filtering structure and are separated by a baffle, gaps are reserved between the upper part of the baffle and the top of the filtering device and between the lower part of the baffle and the bottom of the filtering tank, and the air inlet pipe is immersed in the filtering tank.

As one preferable mode, two sides of the bottom of the air outlet chimney are provided with a first penetrating opening and a small hole which are symmetrical, and the air suction pipeline is fixedly connected with the air outlet chimney through the first penetrating opening.

Through the technical scheme, the pressure of the centrifugal fan is consistent with the air inlet resistance of the utility model, so that the energy utilization rate of the equipment is high; the centrifugal fan is hermetically connected with the air outlet chimney, so that the air leakage of the pipeline can be prevented, and the working efficiency of the utility model is reduced; the device support frame is used for supporting the dry type absorption device so that the dry type absorption device can work normally.

As a preferable mode, the inner diameter of the first penetrating opening is equal to the outer diameter of the air suction pipeline, and the shape and the size of the cross section of the outlet of the centrifugal fan are the same as those of the small hole.

As a preferred mode, the height of the air outlet chimney is 10-25 m, an umbrella-shaped rain shelter is arranged at the top of the air outlet chimney, and the air outlet chimney and the air suction pipeline are made of aluminum surface galvanized materials.

Through above-mentioned technical scheme, the material adopts aluminium surface zinc-plating material, and it not only has pleasing to the eye outward appearance, and its is sealed good, also corrosion-resistant, can increase the utility model discloses a life prevents gas leakage.

As the above preferred mode, the activated carbon adsorption layer is obliquely arranged at the top of the inner wall of the filtering device at 45 degrees and is internally provided with activated carbon particles, and the turbulent ball filtering layer is obliquely arranged at the top of the inner wall of the filtering device at 45 degrees and is internally provided with a plurality of turbulent ball bodies for absorbing turbulence.

Through the technical scheme, the active carbon adsorption layer makes organic waste gas and its area of contact increase for the design of slant 45 degrees, and the active carbon granule is arranged in adsorbing organic solvents such as benzene series thing in the emission, makes waste gas emission up to standard, and the turbulent ball filter layer makes organic waste gas and its area of contact increase for the design of slant 45 degrees, and its adsorption capacity is big, the maintenance of being convenient for, makes the utility model discloses a secondary adsorption effect is better reliable.

As one preferable mode, one side of the filtering device, which is connected with the coarse filtering device, is provided with rectangular holes, the shape and size of the rectangular holes are consistent with the cross section of the dry type absorption device, the rectangular holes are provided with a plurality of rectangular holes which are arranged in a matrix, and the number of the rectangular holes is consistent with that of the dry type absorption device.

Through the technical scheme, the dry type absorption device adopts the inside folding filter paper to filter, and the filter paper can filter the steam and the partial residual organic waste gas that the coarse filter device brought, and its inside filter paper adopts folding labyrinth line for organic waste gas and its area of contact have been increased, and the dry type absorption device can save from the drainage and the pollutant that the coarse filter device brought, and is low in price and high quality, environmental protection.

In one preferred embodiment, the filtering water curtain provided in the sub-chamber is formed by a water spray pipe through which the filtered spray liquid enters small holes uniformly distributed.

In one preferable embodiment, the suction liquid-collecting pump is an explosion-proof suction liquid-collecting pump, and the length of the baffle is equal to the width of the filter tank.

Through the technical scheme, the length of the plate is consistent with the width of the filtering tank, so that the filtering liquid tank is divided into two parts, but the bottoms of the filtering liquid tanks are communicated.

As one preferable mode, the centrifugal fan is fixedly connected with the air outlet chimney through a small hole and can be connected to the filtering device, a second penetrating opening is formed in the center of the top of the filtering device, the air suction pipeline is connected with the filtering device in a sealing mode through the second penetrating opening, and the two sub-chambers are respectively provided with the double-filtering water curtains.

As the above preferred mode, the rectangular hole is provided with the device support frame all around, the centrifugal fan bottom is provided with the shock attenuation pedestal that is used for preventing centrifugal fan and prevents the bumper shock absorber of centrifugal fan shake.

Through above-mentioned technical scheme, centrifugal fan has the shock attenuation pedestal that is used for preventing centrifugal fan and prevents the bumper shock absorber of centrifugal fan shake, can prevent the utility model discloses produce sound pollution, provide a good operational environment for the operator.

The utility model discloses has following benefit: the utility model has simple structure, the pressure of the centrifugal fan is consistent with the air inlet resistance of the utility model, thus the energy utilization rate of the equipment is high; the centrifugal fan is hermetically connected with the air outlet chimney, so that the air leakage of the pipeline can be prevented, and the working efficiency of the utility model is reduced; the device support frame is used for supporting the dry type absorption device so that the dry type absorption device can work normally; the material adopts the aluminum surface galvanized material, which not only has beautiful appearance, but also has good sealing and corrosion resistance, can prolong the service life of the utility model and prevent air leakage; the active carbon adsorption layer is designed to be 45 degrees in an oblique direction, so that the contact area of organic waste gas and the organic waste gas is increased, the active carbon particles are used for adsorbing organic solvents such as benzene series substances in the exhaust process, so that the waste gas is exhausted up to the standard, the contact area of the organic waste gas and the organic waste gas is increased due to the fact that the turbulent ball filter layer is designed to be 45 degrees in an oblique direction, the adsorption capacity is large, the maintenance is convenient, and the secondary adsorption effect of the organic waste gas adsorption device is better and; the dry type absorption device adopts the internally folded filter paper for filtering, the filter paper can filter water vapor and partial residual organic waste gas brought by the rough filtering device, the internal filter paper adopts the folded labyrinth line, so that the contact area of the organic waste gas and the organic waste gas is increased, the dry type absorption device can save the filtered water and pollutants brought by the rough filtering device, the dry type absorption device is high in quality and low in price, and the environment is protected; centrifugal fan has the shock attenuation pedestal that is used for preventing centrifugal fan and prevents the bumper shock absorber of centrifugal fan shake, can prevent the utility model discloses produce sound pollution, provide a good operational environment for the operator.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the gas flow direction of the present invention.

1. An air outlet chimney; 2. an air suction pipeline; 3. a centrifugal fan; 4. a filtration device; 5. a first penetration hole is formed; 6. a small hole; 7. a second penetration opening; 8. an activated carbon adsorption layer; 9. a turbulent ball filter layer; 10. a rectangular hole; 11. a dry absorption device; 12. a shock-absorbing pedestal; 13. a shock absorber; 14. an umbrella-shaped canopy; 15. a device support frame; 16-waste gas discharging pipe, 18-explosion-proof suction liquid-collecting pump, 21-filtering tank, 22-baffle, 24-water spray pipe and 25-gas inlet pipe.

Detailed Description

The invention will be further elucidated with reference to the drawings and specific embodiments.

The utility model adopts the technical proposal that: an organic waste gas treatment device, characterized in that: the device comprises an air outlet chimney 1, a filtering device 4 and a rough filtering structure which are sequentially arranged, wherein the rough filtering structure comprises an organic waste gas filtering structure, a water circulation filtering system, an air inlet pipe 25 and a waste gas exhaust pipe 16; the top of the filtering device is connected with the bottom of an air outlet chimney 1 through an air suction pipeline 2, and a centrifugal fan 3 is arranged on one side of the air outlet chimney 1, which is far away from the air suction pipeline 2; the water circulation filtering system comprises a suction liquid collecting pump, a suction liquid collecting pool 20 and a filtering pool 21 in sequence, two sub-chambers 19 are arranged in the organic waste gas filtering structure, the two sub-chambers 19 are separated by a baffle 22, gaps are reserved between the upper part of the baffle 22 and the top of the filtering device 4 and between the lower part of the baffle 22 and the bottom of the filtering pool 21, and the air inlet pipe 25 is immersed in the filtering pool 21.

As one preferable mode, two sides of the bottom of the air outlet chimney 1 are provided with a first penetrating opening 5 and a small hole 6, and the air suction pipeline 2 is fixedly connected with the air outlet chimney 1 through the first penetrating opening 5.

As a preferable mode, the inner diameter of the first penetrating opening 5 is equal to the outer diameter of the first air suction pipeline 2, and the shape and the size of the cross section of the outlet of the centrifugal fan 3 are the same as those of the small hole 6.

As a preferred mode, the height of the air outlet chimney 1 is 10-25 m, an umbrella-shaped canopy 14 is arranged at the top of the air outlet chimney 1, and the air outlet chimney 1 and the air suction pipeline 2 are made of aluminum surface galvanized materials.

As one preferable mode, the activated carbon adsorption layer 8 is obliquely arranged at the top of the inner wall of the filtering device at 45 degrees and is internally provided with activated carbon particles, and the turbulent ball filtering layer 9 is obliquely arranged at the top of the inner wall of the filtering device at 45 degrees and is internally provided with a plurality of turbulent ball bodies for absorbing turbulence.

As a preferable mode, one side of the filtering device connected with the coarse filtering device is provided with rectangular holes, the shape and size of the rectangular holes 10 are consistent with the cross section of the dry type absorption device, a plurality of rectangular holes 10 are arranged in a matrix, and the number of the rectangular holes 10 is consistent with that of the dry type absorption device 11.

In one preferred embodiment, the suction/liquid collection pump is an antiriot suction/liquid collection pump 18, and an automatic control switch is provided on the suction/liquid collection pump.

As one preferable mode, the centrifugal fan is fixedly connected with the air outlet chimney 1 through the small hole 6 and can be connected to the filtering device 4, the second penetrating opening 7 is formed in the center of the top of the filtering device 4, the air suction pipeline 2 is connected with the filtering device 4 in a sealing mode through the second penetrating opening 7, and the two sub-chambers are provided with the double-filtering water curtains.

In a preferred embodiment, the rectangular hole 10 is provided with a device support frame 15 around the rectangular hole, and the bottom of the centrifugal fan 3 is provided with a shock absorption pedestal 12 for preventing the centrifugal fan and a shock absorber 13 for preventing the centrifugal fan from shaking.

The utility model discloses when putting into use, will the utility model discloses install the air outlet department at the paint spraying studio, explosion-proof water pump is started working this moment, then whole utility model is started working, organic waste gas is from the intake pipe recently promptly, later because its submergence is in the filtrate, then filterable waste gas for the first time can get into the opposite side, because the spraying effect of spray pipe is discharged to the blast pipe afterwards, the filtered gas of blast pipe presss from both sides the area filtrate and passes through dry-type absorbing device, later once gets rid of through discharge tube through torrent ball layer and active carbon adsorption layer afterwards, the utility model discloses a power supply lies in being installed the paint spraying studio and the utility model discloses a centrifugal fan.

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. An organic waste gas treatment device, characterized in that: the method comprises the following steps:

an air outlet chimney (1);

a filtering device (4);

an activated carbon adsorption layer (8);

a coarse filtration structure, the coarse filtration structure comprising: an organic waste gas filtering structure, a water circulation filtering system, an air inlet pipe (25) and a waste gas exhaust pipe (16),

the top of the filtering device is connected with the bottom of an air outlet chimney (1) through an air suction pipeline (2), and a centrifugal fan (3) is arranged on one side, far away from the air suction pipeline (2), of the air outlet chimney (1); the water circulation filtering system comprises a suction liquid-receiving pump, a suction liquid-receiving pool (20) and a filtering pool (21) in sequence,

the organic waste gas filtering structure is internally provided with two sub-chambers (19), the two sub-chambers (19) are separated by a baffle (22), gaps are reserved between the upper part of the baffle (22) and the top of the filtering device (4) and between the lower part of the baffle (22) and the bottom of the filtering tank (21), and the air inlet pipe (25) is immersed in the filtering tank (21).

2. The organic waste gas treatment device according to claim 1, characterized in that: the air exhaust chimney is characterized in that symmetrical first penetrating openings (5) and small holes (6) are formed in two sides of the bottom of the air exhaust chimney (1), and the air suction pipeline (2) is fixedly connected with the air exhaust chimney (1) through the first penetrating openings (5).

3. An organic exhaust gas treatment device according to claim 2, wherein: the inner diameter of the first penetrating opening (5) is equal to the outer diameter of the air suction pipeline (2), and the shape and the size of the cross section of the outlet of the centrifugal fan (3) are the same as those of the small hole (6).

4. An organic exhaust gas treatment device according to claim 2, wherein: the height of the air outlet chimney (1) is 10-25 m, an umbrella-shaped rain shelter (14) is arranged at the top of the air outlet chimney (1), and the air outlet chimney (1) and the air suction pipeline (2) are made of aluminum surface galvanized materials.

5. An organic exhaust gas treatment device according to claim 2, wherein: filter equipment (4) inner wall top slant 45 degrees are provided with activated carbon adsorption layer (8), be provided with the active carbon granule in activated carbon adsorption layer (8), filter equipment (4) inner wall top slant 45 degrees are provided with turbulent ball filter layer (9), be provided with a plurality of in turbulent ball filter layer (9) and absorb turbulent ball body.

6. An organic exhaust gas treatment device according to claim 2, wherein: the filter equipment connects coarse filter equipment one side and is provided with the rectangular hole, rectangular hole (10) shape size is transversal unanimous with dry-type absorbing device, rectangular hole (10) are provided with a plurality of and are the matrix arrangement, rectangular hole (10) quantity is unanimous with dry-type absorbing device (11).

7. The organic waste gas treatment device according to claim 1, characterized in that: the filtered spray liquid in the sub-chambers enters the spray pipes (24) with uniformly distributed small holes to form a water curtain.

8. The organic waste gas treatment device according to claim 1, characterized in that: the pumping liquid-collecting pump is an anti-riot pumping liquid-collecting pump (18), and the length of the baffle (22) is consistent with the width of the filter tank.

9. The organic waste gas treatment device according to claim 1, characterized in that: centrifugal fan passes through aperture (6) and air-out chimney (1) fixed connection, and can insert to filter equipment, filter equipment (4) top center has been seted up and has been worn mouthful two (7), aspiration channel (2) are through wearing mouthful two and filter equipment (4) sealing connection, two divide the room to all set up two and filter the cascade.

10. The organic waste gas treatment device according to claim 6, characterized in that: rectangular hole (10) are provided with device support frame (15) all around, centrifugal fan (3) bottom is provided with shock attenuation pedestal (12) that are used for preventing centrifugal fan and bumper shock absorber (13) that prevent the centrifugal fan shake.