CN218741133U

CN218741133U - Paint spraying waste gas treatment device

Info

Publication number: CN218741133U
Application number: CN202222905997.8U
Authority: CN
Inventors: 朱庆刚
Original assignee: Foshan Tianyu Plastic Products Co ltd
Current assignee: Foshan Tianyu Plastic Products Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-28
Anticipated expiration: 2032-10-31

Abstract

The utility model belongs to the paint spraying waste gas treatment field, in particular to a paint spraying waste gas treatment device, which solves the problem of inconvenient maintenance in the prior art, and comprises a purification box, a fan cover, a first active carbon adsorption net and a second active carbon adsorption net, wherein the purification box is of a cavity structure, an air inlet pipe and an air outlet pipe are fixedly connected on the purification box in sequence, the other end of the air inlet pipe is fixedly connected with a fan, and the fan is connected with the fan cover through a pipeline; first active carbon adsorption net with the equal section of thick bamboo screw fixation in both ends of second active carbon adsorption net has fixed block and connecting block, and through the setting of locating piece, fixture block isotructure, first active carbon adsorption net and the equal grafting of second active carbon adsorption net are installed in the inside of purifying box, can conveniently take off its change or wash from one side after long-term the use to guarantee purifying effect, the one end of filter screen is supported tightly by supporting the board, can not become flexible.

Description

Paint spraying waste gas treatment device

Technical Field

The utility model relates to a waste gas treatment technical field that sprays paint specifically is a waste gas treatment device sprays paint.

Background

At present, the waste gas treatment method of the paint spraying workshop comprises an activated carbon adsorption method: active carbon such as charcoal and nutshell is mainly used as western raw materials, and after deep processing, the western raw materials have physical and chemical double adsorption capacities. Remove the odor and harmful substances in the gas, thereby achieving the purposes of deodorization and decoloration.

In the prior art, for example, the announcement authorization number is: CN213942647U, the name is a spray painting waste gas treatment device, the utility model discloses in through being equipped with filter equipment and condensing equipment, filter equipment's intake pipe stretches into alkaline liquid bottom, make waste gas fully contact with alkaline liquid fully, the effect of removing waste gas impurity is greatly improved, condensing equipment can condense the moisture in the waste gas, acidic material or alkaline material, and, through being equipped with catalytic oxidation adsorption equipment, catalytic oxidation adsorption equipment is inside to be provided with high energy ultraviolet emission pipe, utilize high energy ultraviolet ray beam to produce a large amount of free electrons in the air, these electrons are mostly oxidized and obtain formation negative oxygen ion 03-, negative oxygen ion is unstable, lose an electron very easily and become active oxygen, ozone dissolves in ozone, ozone in aquatic ozone can produce hydroxyl radical, hydroxyl radical and ozone are all advanced oxidizer, can effectively oxidize and decompose organic matter and ozone, make macromolecular substance decompose into micromolecular substance, simultaneously, utilize ozone that high energy ultraviolet ray beam and air reaction produced, hydroxyl radical carries out the concerted decomposition oxidation reaction to waste gas, macromolecular malodorous gas breaks down the structure under the effect of waste gas, make waste gas convert into odorless chain into little odor compound of waste gas and the purification of odor, not only after this waste gas purification efficiency is improved to the purification of filtration, the purification of waste gas is also through the activated carbon dioxide layer, the purification of filtration, the exhaust gas also can be gone on waste gas, the exhaust gas, the purification effect of the exhaust gas, the exhaust gas is improved.

However, the filtering cotton layer 12 and the honeycomb activated carbon filter layer 13 are both fixedly arranged inside the catalytic oxidation adsorption device 3, although the earlier-stage used equipment can play a better purification effect, after a large amount of impurities are accumulated on the filtering cotton layer 12 and the honeycomb activated carbon filter layer 13 inside, the adsorption effect is reduced, and the filtering cotton layer and the honeycomb activated carbon filter layer are inconvenient to take down for cleaning or replacement, so that the treated waste gas cannot reach the discharge standard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas treatment device sprays paint has solved the problem of inconvenient maintenance.

In order to achieve the above purpose, the utility model provides a following technical scheme: a paint spraying waste gas treatment device comprises a purification box, a fan cover, a first activated carbon adsorption net and a second activated carbon adsorption net, wherein the purification box is of a cavity structure, an air inlet pipe and an air outlet pipe are sequentially and fixedly connected onto the purification box, the other end of the air inlet pipe is fixedly connected with a fan, and the fan is connected with the fan cover through a pipeline;

a fixed block and a connecting block are fixed to two ends of each of the first activated carbon adsorption net and the second activated carbon adsorption net through screws, a rotating shaft is rotatably mounted inside the connecting block, a special-shaped wheel is fixedly sleeved outside the rotating shaft, symmetrically-arranged extending portions are fixedly arranged on one side of the connecting block, clamping blocks with one inclined side are slidably mounted inside the extending portions, and a second spring is fixedly arranged between each clamping block and each extending portion;

the fixture block is characterized in that a connecting strip is welded on one side of the fixture block, a ball is mounted at the end of the connecting strip, a groove is formed in the outer peripheral surface of the special-shaped wheel, and the ball is connected with the groove in a sliding mode.

Preferably, the number of the intake pipes is set to two.

Preferably, a positioning block is fixed on the side wall of the purification box through a screw, and a positioning groove for inserting the positioning block is formed in the positioning block;

the side wall of the positioning groove is fixedly connected with a first spring which is symmetrically arranged, and the other ends of the first springs are fixedly connected with a pressing plate through buckles.

Preferably, the connecting block and the extending part are of an integrally formed structure.

Preferably, the connecting block and the inside of the extending part are provided with an inner groove together, the clamping block is connected with the inner groove in a sliding manner, and two ends of the spring II are fixedly connected with one side of the clamping block and the side wall of the inner groove respectively.

Preferably, the two air inlet pipes are symmetrically arranged on two sides of the purification box.

Preferably, the outer portions of the two rotating shafts are sleeved with a connecting plate, and a handle is fixed to one side of the connecting plate through a screw.

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

1. the utility model discloses a setting of locating piece, fixture block isotructure, first active carbon adsorption net and second active carbon adsorption net are all pegged graft and are installed in the inside of purifying box, can conveniently take off it from one side after long-term the use and change or wash to guarantee purifying effect, the one end of filter screen is supported tightly by supporting the tight board, can not become flexible.

2. The utility model discloses a setting of fan housing and fan isotructure has set up two sets of fan housings and fan, can be used for two sets of production stations with same purifying box, has reduced manufacturing cost.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the utility model at the position marked with the number A;

FIG. 3 is an enlarged view of the utility model at the position marked B;

fig. 4 is a schematic view of the overall structure of the present invention;

fig. 5 is a schematic structural diagram of the special-shaped wheel of the present invention.

In the figure: 1. a purification box; 2. an air inlet pipe; 3. a fan; 4. a fan housing; 5. a first activated carbon adsorption net; 6. a second activated carbon adsorption net; 7. an air outlet pipe; 8. positioning blocks; 9. positioning a groove; 10. a first spring; 11. a propping plate; 12. a fixed block; 13. connecting blocks; 14. an inner tank; 15. a connecting plate; 16. a special-shaped wheel; 17. a rotating shaft; 18. an extension portion; 19. a clamping block; 20. a second spring; 21. a connecting strip; 22. and (4) a groove.

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. 1-5, a paint spraying waste gas treatment device comprises a purification box 1, a fan cover 4, a first activated carbon adsorption net 5 and a second activated carbon adsorption net 6, wherein the purification box 1 is in a cavity structure, an air inlet pipe 2 and an air outlet pipe 7 are fixedly connected to the purification box 1 in sequence, the other end of the air inlet pipe 2 is fixedly connected with a fan 3, and the fan 3 is connected with the fan cover 4 through a pipeline; a fixed block 12 and a connecting block 13 are fixed at two ends of the first active carbon adsorption net 5 and the second active carbon adsorption net 6 through barrel screws, a rotating shaft 17 is rotatably mounted inside the connecting block 13, a special-shaped wheel 16 is fixedly sleeved outside the rotating shaft 17, symmetrically arranged extending parts 18 are fixedly arranged on one side of the connecting block 13, a clamping block 19 with one side being inclined is slidably mounted inside the extending parts 18, and a second spring 20 is fixedly arranged between the clamping block 19 and the extending parts 18; one side welding of fixture block 19 has connecting strip 21, the ball is installed to the tip of connecting strip 21, set up recess 22 on the outer peripheral face of dysmorphism wheel 16, ball and recess 22 sliding connection, through the setting of locating piece 8, fixture block 19 isotructure, first active carbon adsorbs net 5 and second active carbon adsorbs net 6 all pegs graft and installs in the inside of purifying box 1, can conveniently take off it from one side after long-term the use and change or wash, thereby guarantee purifying effect, the one end of filter screen is supported tightly by supporting board 11, can not become flexible.

Referring to fig. 1, the number of intake pipes 2 is set to two.

Referring to fig. 3, a positioning block 8 is fixed on the side wall of the purifying box 1 through a screw, and a positioning groove 9 for inserting a fixing block 12 is formed in the positioning block 8; the side wall of the positioning groove 9 is fixedly connected with symmetrically arranged springs I10, and the other ends of the two springs I10 are fixedly connected with a pressing plate 11 through buckles.

Referring to fig. 2, the connecting block 13 and the extending portion 18 are integrally formed.

Referring to fig. 2, the connecting block 13 and the extending portion 18 together define an inner groove 14, the latch 19 is slidably connected to the inner groove 14, and two ends of the second spring 20 are fixedly connected to one side of the latch 19 and a side wall of the inner groove 14.

Referring to fig. 1, two air inlet pipes 2 are symmetrically arranged on two sides of a purification box 1, and two groups of air hoods 4 and fans 3 are arranged through the arrangement of structures such as the air hoods 4 and the fans 3, so that the same purification box 1 can be used for two groups of production stations, and the production cost is reduced.

Referring to fig. 2, a connecting plate 15 is sleeved outside the two rotating shafts 17, and a handle is fixed to one side of the connecting plate 15 through a screw.

The utility model discloses the concrete implementation process as follows: when the air purification device works, the air cover 4 is arranged at a waste gas production place, the fan 3 generates negative pressure to suck waste gas into the purification box 1, the waste gas is purified through the first activated carbon adsorption net 5 and the second activated carbon adsorption net 6 to obtain gas which reaches the standard and is discharged from the gas outlet pipe 7;

furthermore, after long-term use, a person can rotate the two rotating shafts 17, the rotating shafts 17 drive the special-shaped wheel 16 to rotate, the two connecting strips 21 are pulled by the special-shaped wheel 16 to move the clamping blocks 19 towards the middle to be contained in the inner groove 14, the person pulls the handle to draw out the first activated carbon adsorption net 5 and the second activated carbon adsorption net 6 together, so that the activated carbon adsorption nets are replaced or cleaned, the activated carbon adsorption nets are installed after replacement is completed, the two activated carbon adsorption nets are inserted into the purifying box 1 from one side, the fixing blocks 12 are inserted into the positioning grooves 9 in the positioning blocks 8 to be positioned, when the clamping blocks 19 enter, the clamping blocks 19 are firstly squeezed to be contained in the inner groove 14, the installed clamping blocks 19 are popped out under the action of the two springs 20, and the fixing blocks 12 of the activated carbon adsorption nets are tightly pressed by the pressing plates 11, so that the fixing blocks can be firmly fixed in the purifying box 1, and it should be noted that corresponding sealing rings are arranged at the connecting positions of the connecting blocks 13 and the purifying box 1, so that waste gas cannot overflow.

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 waste gas treatment device sprays paint, includes purifying box (1), fan housing (4), first active carbon adsorption net (5) and second active carbon adsorption net (6), and purifying box (1) is the cavity structure, its characterized in that: an air inlet pipe (2) and an air outlet pipe (7) are sequentially and fixedly connected to the purification box (1), a fan (3) is fixedly connected to the other end of the air inlet pipe (2), and the fan (3) is connected with the fan cover (4) through a pipeline;

a fixing block (12) and a connecting block (13) are fixed to two ends of the first activated carbon adsorption net (5) and the second activated carbon adsorption net (6) through screws, a rotating shaft (17) is rotatably mounted inside the connecting block (13), a special-shaped wheel (16) is fixedly sleeved outside the rotating shaft (17), symmetrically arranged extending portions (18) are fixedly arranged on one side of the connecting block (13), a clamping block (19) with one side being inclined is slidably mounted inside the extending portions (18), and a second spring (20) is fixedly arranged between the clamping block (19) and the extending portions (18);

a connecting strip (21) is welded on one side of the clamping block (19), balls are mounted at the end portion of the connecting strip (21), a groove (22) is formed in the outer peripheral surface of the special-shaped wheel (16), and the balls are connected with the groove (22) in a sliding mode.

2. The exhaust gas treatment device for painting according to claim 1, wherein: the number of the air inlet pipes (2) is two.

3. The exhaust gas treatment device for painting according to claim 1, wherein: a positioning block (8) is fixed on the side wall of the purification box (1) through a screw, and a positioning groove (9) for inserting the fixing block (12) is formed in the positioning block (8);

the side wall of the positioning groove (9) is fixedly connected with symmetrically arranged first springs (10), and the other ends of the first springs (10) are fixedly connected with a pressing plate (11) through buckles.

4. The exhaust gas treatment device for painting according to claim 1, wherein: the connecting block (13) and the extending part (18) are of an integrated structure.

5. The exhaust gas treatment device for painting according to claim 4, wherein: an inner groove (14) is formed in the connecting block (13) and the extending portion (18) together, the clamping block (19) is connected with the inner groove (14) in a sliding mode, and two ends of the second spring (20) are fixedly connected with one side of the clamping block (19) and the side wall of the inner groove (14) respectively.

6. The exhaust gas treatment device for painting according to claim 1, wherein: the two air inlet pipes (2) are symmetrically arranged on two sides of the purifying box (1).

7. The painting exhaust gas treatment device according to claim 1, wherein: two the outside of pivot (17) is overlapped jointly and is equipped with connecting plate (15), one side of connecting plate (15) is fixed with the handle through the screw.