CN213253726U

CN213253726U - Spraying workshop active carbon environmental protection device

Info

Publication number: CN213253726U
Application number: CN202021823438.7U
Authority: CN
Inventors: 竹友富
Original assignee: Shengzhou Lianfa Spray Co ltd
Current assignee: Shengzhou Lianfa Spray Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-25
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a spraying workshop active carbon environmental protection device, its technical scheme main points are: the air inlet pipe is communicated and fixed with an air suction opening of the high-pressure fan, a first connecting pipe is communicated and fixed at an air outlet of the high-pressure fan, a filter box is communicated and fixed at a port of the first connecting pipe, a second connecting pipe is communicated and fixed at one side of the filter box, an activated carbon adsorption box is fixedly connected to the bottom of the filter box, the second connecting pipe is communicated and fixed with the activated carbon adsorption box, sealing blocks are fixedly connected to the top and the bottom of an inner cavity of the activated carbon adsorption box, a plurality of clamping plates are fixedly connected to the opposite surfaces of the two sealing blocks, and clamping grooves are formed in the clamping plates; can conveniently wash and change the active carbon adsorption board, avoid not changing the problem that washs the active carbon adsorption board for a long time and lead to the adsorbate to pile up, the filter effect descends.

Description

Spraying workshop active carbon environmental protection device

Technical Field

The utility model relates to an environment-friendly device field, in particular to spraying workshop active carbon environment-friendly device.

Background

Paint mist and organic waste gas pollution are mainly generated in the paint spraying process. The paint is atomized into particles under the action of high pressure, and when the paint is sprayed, part of the paint does not reach the surface of a painted object and is dispersed with air flow to form paint mist. Benzene, toluene and xylene which are organic solvents in the paint mist belong to highly toxic solvents, are emitted into air of a workshop during operation, and can cause acute and chronic poisoning after workers inhale through respiratory tracts, mainly cause damage to a central nervous system and a hematopoietic system, and cause aplastic anemia by inhaling high-concentration benzene vapor for a short time; the frequent inhalation of low-concentration benzene vapor can also cause nervous symptoms such as nausea, leaf vomiting, mental confusion and the like, and can also cause neurasthenia syndrome in a small number. Toluene is more toxic to the central nervous system than benzene and has less effect on the hematopoietic system than benzene.

Can refer to the chinese patent with publication number CN209204968U, it discloses a spraying workshop activated carbon environmental protection device, centrifugal fan keeps away from second activated carbon adsorption case one side and is equipped with the transmission case, the motor passes through bracing piece fixedly connected with layer board, be equipped with the box between bottom plate and the motor, just the box top sets up for the opening, the box inner chamber is close to top department and is equipped with the mounting panel, the layer board is located directly over the mounting panel, mounting panel bottom is through a plurality of rolling device swing joint in box inner chamber bottom, sets up through the horizontal migration to the mounting panel for accessible instrument rotates the spiral shell head when installing the motor and dismantling the motor and adjusts the front and back position of mounting panel.

The patent has the characteristics of avoiding instability in manual operation, bringing small difficulty in device operation and avoiding damage of parts; however, it also has drawbacks such as: the activated carbon adsorption case does not set up the door of opening, and inconvenient inside activated carbon plate of changing, and does not change for a long time and wash the activated carbon plate and can lead to the adsorbate to pile up, and the filter effect descends.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a spraying workshop active carbon environment-friendly device to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an active carbon environment-friendly device for a spraying workshop comprises an air inlet pipe and a high-pressure fan, wherein the air inlet pipe is communicated and fixed with an air suction opening of the high-pressure fan, a first connecting pipe is communicated and fixed at an air outlet of the high-pressure fan, a filter box is communicated and fixed at a port of the first connecting pipe, one side of the filter box is communicated and fixed with a second connecting pipe, the bottom of the filter box is fixedly connected with an active carbon adsorption box, the second connecting pipe is communicated and fixed with the active carbon adsorption box, the top and the bottom of an inner cavity of the active carbon adsorption box are fixedly connected with sealing blocks, one surface of each sealing block opposite to the sealing block is fixedly connected with a plurality of clamping plates, clamping grooves are formed in the clamping plates, active carbon adsorption plates are clamped in two clamping grooves at the top and the bottom of the inner cavity of the active carbon adsorption box, and an access door is rotatably connected on the, one side of the activated carbon adsorption box is communicated with an exhaust pipe.

The activated carbon adsorption box and the plurality of activated carbon adsorption plates are matched for use, harmful substances in atomized particles generated by spray painting can be effectively adsorbed completely, and the activated carbon adsorption plates can be conveniently cleaned and replaced by the access door arranged on the activated carbon adsorption box, so that the problems that adsorbates are accumulated and the filtering effect is reduced due to the fact that the activated carbon adsorption plates are not cleaned and replaced for a long time are solved; through the setting of rose box, can filter the micronic dust impurity that the atomized particle that sprays paint the production has and deposit, clear away the high pressure positive blower large granule impurity that has when induced drafting, avoid large granule impurity to adsorb on the active carbon adsorption board surface, reduce the life of active carbon adsorption board, influence adsorption effect.

Preferably, a convex groove is formed in the clamping plate, a connecting rod is connected in the convex groove in a sliding mode, a pressing plate is fixedly connected to one end of the connecting rod, and a pull rod is fixedly connected to the other end of the connecting rod.

Through adopting above-mentioned technical scheme, the spring is in protruding type inslot, the elastic potential energy of multiplicable spring.

Preferably, a spring is sleeved outside the connecting rod, one end of the spring is fixed on the pressing plate, and the other end of the spring is fixedly connected to the bottom of the convex groove.

Through adopting above-mentioned technical scheme, through on the elastic potential energy with the spring acts the clamp plate, can fix the active carbon adsorption plate completely.

Preferably, the end of the first connecting pipe extends into the inner cavity of the filter box, the end of the first connecting pipe is communicated with a plurality of air outlet pipes, and the filter box is filled with the treatment liquid.

Through adopting above-mentioned technical scheme, can effectually deposit the removal with large granule impurity in the harmful gas.

Preferably, the top and one side of the filter box are respectively fixedly communicated with a liquid inlet pipe and a liquid outlet pipe, and valves are arranged on the liquid inlet pipe and the liquid outlet pipe.

By adopting the technical scheme, the discharge and injection of the treatment liquid can be conveniently controlled by arranging the valve.

Preferably, the access door is fixedly embedded with a visual window, and a functional panel is arranged below the visual window of the access door.

Through adopting above-mentioned technical scheme, can improve this device's intelligent degree, still have the advantage of conveniently observing the active carbon adsorption board.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, harmful substances in atomized particles generated by spray painting can be effectively completely adsorbed by matching the activated carbon adsorption box with the plurality of activated carbon adsorption plates, and the activated carbon adsorption plates can be conveniently cleaned and replaced by the access door arranged on the activated carbon adsorption box, so that the problems of accumulation of adsorbates and reduction of filtering effect caused by long-term non-replacement of the cleaned activated carbon adsorption plates are solved;

the second, through the setting of rose box, can filter the micronic dust impurity that the atomized particle that sprays paint the production has and deposit, clear away the high pressure positive blower large granule impurity that has when induced drafting, avoid large granule impurity to adsorb on activated carbon adsorption plate surface, reduce activated carbon adsorption plate's life, influence adsorption effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a structural sectional view of the present invention;

fig. 3 is an enlarged view of the structure of the convex groove of the present invention.

Reference numerals: 1. an air inlet pipe; 2. a high pressure fan; 3. a first connecting pipe; 4. a filter box; 5. a second connecting pipe; 6. an activated carbon adsorption tank; 7. a sealing block; 8. clamping a plate; 9. a card slot; 10. an activated carbon adsorption plate; 11. an access door; 12. an exhaust pipe; 13. a convex groove; 14. a connecting rod; 15. pressing a plate; 16. a pull rod; 17. a spring; 18. an air outlet pipe; 19. a treatment liquid; 20. a liquid inlet pipe; 21. a liquid discharge pipe; 22. a valve; 23. a visual window; 24. a functional panel; 25. and (4) a hinge.

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.

Example 1

Referring to fig. 1 and 2, an environment-friendly active carbon device for a spraying workshop comprises an air inlet pipe 1 and a high-pressure fan 2, wherein the air inlet pipe 1 is fixedly communicated with an air suction opening of the high-pressure fan 2, a first connecting pipe 3 is fixedly communicated with an air outlet of the high-pressure fan 2, a filter box 4 is fixedly communicated with an opening of the first connecting pipe 3, a second connecting pipe 5 is fixedly communicated with one side of the filter box 4, an active carbon adsorption box 6 is fixedly connected with the bottom of the filter box 4, the second connecting pipe 5 is fixedly communicated with the active carbon adsorption box 6, sealing blocks 7 are fixedly connected with the top and the bottom of an inner cavity of the active carbon adsorption box 6, a plurality of clamping plates 8 are fixedly connected with the opposite surfaces of the two sealing blocks 7, clamping grooves 9 are formed in the clamping plates 8, active carbon adsorption plates 10 are clamped in the two clamping grooves 9 positioned at the top and the bottom of the inner cavity of the active carbon adsorption box 6, and an access, one side of the activated carbon adsorption tank 6 is communicated with an exhaust pipe 12.

Referring to fig. 3, for the purpose of increasing the elastic potential energy of the spring 17; a convex groove 13 is formed in the clamping plate 8, a connecting rod 14 is connected in the convex groove 13 in a sliding mode, one end of the connecting rod 14 is fixedly connected with a pressing plate 15, and the other end of the connecting rod 14 is fixedly connected with a pull rod 16; the spring 17 is positioned in the convex groove 13, so that the elastic potential energy of the spring 17 can be increased.

Referring to fig. 3, for the purpose of fixing the activated carbon adsorption plate 10; a spring 17 is sleeved outside the connecting rod 14, one end of the spring 17 is fixed on the pressure plate 15, and the other end of the spring 17 is fixedly connected to the bottom of the convex groove 13; the activated carbon adsorption plate 10 can be completely fixed by applying the elastic potential energy of the spring 17 to the pressing plate 15.

Referring to fig. 2, for the purpose of removing large particle impurities from harmful gas; the end part of the first connecting pipe 3 extends into the inner cavity of the filter box 4, the end part of the first connecting pipe 3 is communicated with a plurality of air outlet pipes 18, the port of the first connecting pipe 3 is not communicated, and the filter box 4 is filled with treatment liquid 19; can effectively carry out precipitation and removal on large-particle impurities in harmful gas.

Referring to fig. 2, for the purpose of controlling the discharge and injection of the treatment liquid 19; a liquid inlet pipe 20 and a liquid outlet pipe 21 are respectively fixedly communicated with the top and one side of the filter box 4, and valves 22 are respectively arranged on the liquid inlet pipe 20 and the liquid outlet pipe 21; the valve 22 is provided to facilitate the control of the discharge and injection of the treatment liquid 19.

Referring to fig. 1, in order to observe the adsorbate on the surface of the activated carbon adsorption plate 10; a visual window 23 is fixedly embedded on the access door 11, and a functional panel 24 is arranged below the visual window 23 of the access door 11; the effect of directly observing whether the adsorbate on the surface of the activated carbon adsorption plate 10 affects the adsorption effect can be achieved, and whether the replacement is carried out can be judged.

The use principle and the advantages are as follows:

when the activated carbon environment-friendly device for the spraying workshop is used, firstly, the treatment liquid 19 is injected into the filter box 4 through the liquid inlet pipe 20, the high-pressure fan 2 is started, harmful gas particles generated by spraying paint are absorbed to the first connecting pipe 3, the harmful gas enters the filter box 4 through the gas outlet pipe 18 on the first connecting pipe 3, the harmful gas is fully contacted with the treatment liquid 19, the harmful gas is filtered and precipitated through the treatment liquid 19 to precipitate large-particle impurities in the treatment liquid 19, the large-particle impurities are prevented from being adsorbed on the surface of the activated carbon adsorption plate 10, the service life of the activated carbon adsorption plate 10 is shortened, and the adsorption effect is influenced; harmful gas with impurities removed enters an activated carbon adsorption box 6 through a second connecting pipe 5, and then sequentially passes through adsorption and purification of three layers of activated carbon adsorption plates 10, harmful substances in the harmful gas are completely adsorbed, the purified gas is discharged through an exhaust pipe 12, when the activated carbon adsorption plates 10 need to be replaced, an access door 11 is opened, a pull rod 16 is manually pulled to drive a connecting rod 14, a spring 17 and a press plate 15 to retract, the fixation of the activated carbon adsorption plates 10 is released, the activated carbon adsorption plates 10 are pulled out of a pull groove, the pull rod 16 is pulled again, the press plate 15 is attached to the inner wall of the clamp groove 9, a new activated carbon adsorption plate 10 is immediately inserted into the clamp groove 9, the pull rod 16 is loosened, the clamp plate 8 is tightly abutted against the activated carbon adsorption plates 10 under the elastic action of the spring 17, the activated carbon adsorption plates 10 can be conveniently cleaned and replaced, and the phenomenon that the adsorption of the activated carbon adsorption plates 10 is accumulated due to the fact, the filtering effect is reduced.

The high-pressure fan 2 in the device is a prior art, and can be a CX-125 high-pressure cyclone fan produced by Jiangsu full-wind environmental protection technology limited company.

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 spraying workshop active carbon environment-friendly device, includes air-supply line (1), high pressure positive blower (2), its characterized in that: the air inlet pipe (1) is fixedly communicated with an air suction opening of the high-pressure fan (2), a first connecting pipe (3) is fixedly communicated with an air outlet of the high-pressure fan (2), a filter box (4) is fixedly communicated with a port of the first connecting pipe (3), a second connecting pipe (5) is fixedly communicated with one side of the filter box (4), an activated carbon adsorption box (6) is fixedly connected to the bottom of the filter box (4), the second connecting pipe (5) is fixedly communicated with the activated carbon adsorption box (6), sealing blocks (7) are fixedly connected to the top and the bottom of an inner cavity of the activated carbon adsorption box (6), a plurality of clamping plates (8) are fixedly connected to the opposite surfaces of the two sealing blocks (7), clamping grooves (9) are formed in the clamping plates (8), and activated carbon adsorption plates (10) are clamped in the two clamping grooves (9) at the top and the bottom of the inner cavity of the activated carbon adsorption box (6), the access door (11) is rotatably connected to the activated carbon adsorption box (6) through a hinge (25), and one side of the activated carbon adsorption box (6) is communicated with an exhaust pipe (12).

2. The activated carbon environmental protection device of a painting shop according to claim 1, characterized in that: the clamp plate is characterized in that a convex groove (13) is formed in the clamp plate (8), a connecting rod (14) is connected in the convex groove (13) in a sliding mode, one end of the connecting rod (14) is fixedly connected with a pressing plate (15), and the other end of the connecting rod (14) is fixedly connected with a pull rod (16).

3. The activated carbon environmental protection device of a painting shop according to claim 2, characterized in that: the outside cover of connecting rod (14) is equipped with spring (17), the one end of spring (17) is fixed on clamp plate (15), the other end fixed connection of spring (17) is in the tank bottom of convex groove (13).

4. The activated carbon environmental protection device of a painting shop according to claim 1, characterized in that: the end part of the first connecting pipe (3) extends into the inner cavity of the filter box (4), the end part of the first connecting pipe (3) is communicated with a plurality of air outlet pipes (18), and treatment liquid (19) is injected into the filter box (4).

5. The activated carbon environmental protection device of a painting shop according to claim 1, characterized in that: the top and one side of the filter box (4) are respectively communicated and fixed with a liquid inlet pipe (20) and a liquid outlet pipe (21), and the liquid inlet pipe (20) and the liquid outlet pipe (21) are respectively provided with a valve (22).

6. The activated carbon environmental protection device of a painting shop according to claim 1, characterized in that: a visual window (23) is embedded and fixed on the access door (11), and a functional panel (24) is arranged below the visual window (23) of the access door (11).