CN216909821U

CN216909821U - A treatment facility for endangering waste paint residue

Info

Publication number: CN216909821U
Application number: CN202220313411.6U
Authority: CN
Inventors: 孙宏军
Original assignee: Anhui Weituo Environmental Technology Co ltd
Current assignee: Anhui Weituo Environmental Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-08
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a treatment device for hazardous waste paint residues, which comprises: the device comprises an equipment shell, wherein an air distribution plate is fixedly installed at the bottom of the inner surface of the equipment shell, an air equalizing cleaning plate is arranged above the air distribution plate, a circulating liquid medicine pump is fixedly installed outside one side of the equipment shell, a fixed liquid pipe is fixedly installed at the upper end of the circulating liquid medicine pump, and the top end of the fixed liquid pipe penetrates through and extends to the inside of the equipment shell and is fixedly connected with a pipe fitting connector; the movable spraying mechanism comprises a connecting telescopic hose fixedly connected to the lower end of the pipe connector, and a spraying frame is mounted at the lower end of the connecting telescopic hose; compared with the prior art, the utility model can well clean the surface of the spray header and effectively prevent the spray header from being blocked, thereby improving the spray effect, improving the waste gas purification effect, greatly reducing the frequency of manual maintenance and saving labor force.

Description

A treatment facility for endangering waste paint residue

Technical Field

The utility model relates to the technical field of hazardous waste paint treatment, in particular to a treatment device for hazardous waste paint residues.

Background

The paint is the chemical material that has very big stickness and can become the drying after exposing in the air, and after the paint used up, the paint of leaving behind in the container only can retrieve the metal container and recycle after being got rid of, at present, in the course of handling to abandonment paint kettle, the burning of danger waste oil paint residue is one of them important ring, and can produce benzene series compound, dioxin, sulfur monoxide, sulfur dioxide, nitrogen oxide, chlorine hydride, chlorine fluoride etc. all kinds of material in the burning process, consequently need handle this waste gas.

At present, when the waste gas that produces when handling to danger waste oil paint residue among the prior art, according to the exhaust gas pollutant characteristic, generally take SNCR + rapid cooling + half dry deacidification + dry deacidification (slaked lime deacidification + active carbon adsorption) + the processing mode of sack dust removal + wet process washing (alkali lye sprays), but when carrying out the alkali lye and spraying, because alkaline solution is after spraying for a long time, cause the jam of shower head easily, influence the spraying effect, thereby lead to the waste gas purifying effect unsatisfactory, and artifical periodic cleaning overhauls simultaneously, also comparatively troublesome, cause labour's waste, for this reason, we have proposed a treatment facility for danger waste oil paint residue.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a treatment device for hazardous waste paint residues, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a treatment plant for dangerous waste paint residues comprising:

the device comprises an equipment shell, wherein an air distribution plate is fixedly installed at the bottom of the inner surface of the equipment shell, an air equalizing cleaning plate is arranged above the air distribution plate, a circulating liquid medicine pump is fixedly installed outside one side of the equipment shell, a fixed liquid pipe is fixedly installed at the upper end of the circulating liquid medicine pump, and the top end of the fixed liquid pipe penetrates through and extends to the inside of the equipment shell and is fixedly connected with a pipe fitting connector;

the movable spraying mechanism comprises a connecting flexible pipe fixedly connected to the lower end of the pipe fitting connector, a spraying frame is mounted at the lower end of the connecting flexible pipe, a spraying head is arranged on the lower surface of the spraying frame, a movable disc is fixedly mounted on the outer surface of the spraying frame, sliding blocks are arranged on two sides of the movable disc, the movable disc is movably mounted on the equipment shell through the sliding blocks, a movable cavity is formed in a position, close to the sliding blocks, on a side plate of the equipment shell, a driving motor is mounted on the outer portion of one side, close to the movable cavity, of the equipment shell, an output shaft of the driving motor penetrates through the equipment shell and extends to the inner portion of the equipment shell, a cam is fixedly connected to the inner portion of the equipment shell, the end portion of the cam abuts against the lower surface of the sliding blocks, the upper surface and the lower surface of the sliding blocks are mounted in the movable cavity through spring pieces, a packing cavity is arranged in the movable disc, and cleaning air holes corresponding to the spraying head are formed in the inner surface of the air-equalizing cleaning plate, and a brush strip is arranged inside the cleaning vent hole.

As a preferable aspect of the present invention, the cam has an elliptical shape.

As a preferable technical scheme of the utility model, the spring part comprises a guide post and a guide sleeve which are movably sleeved with each other, and springs are arranged outside the guide post and the guide sleeve.

As a preferable technical scheme, the bottom of the equipment shell is provided with a lye tank, the outer wall of one side, close to the lye tank, of the equipment shell is fixedly provided with a waste gas inlet pipe, the inner wall of one side, close to the circulating liquid medicine pump, of the equipment shell is fixedly provided with a filter screen, and the cross section of the filter screen is L-shaped.

As a preferable technical scheme, two ends of the pipe fitting connector are provided with fixed spray pipes, and a garland filler is arranged inside the filler cavity.

As a preferable technical scheme of the utility model, the top of the equipment shell is provided with an air outlet, the top of the inner surface of the equipment shell is provided with an activated carbon adsorption layer and a defogging layer, and the defogging layer is internally provided with a PP multi-surface ball.

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

according to the processing equipment for dangerous waste oil paint residues, the air distribution plate is arranged in the equipment shell, waste gas can be uniformly dispersed and guided to the lower part of the spray rack, when spraying is not used, people can start the driving motor to drive the cam to rotate, and further can drive the sliding block to move up and down in the movable cavity, so that the movable disc and the spray rack are driven to move up and down synchronously, when the spray rack moves down, the spray head is just inserted into the cleaning vent hole, the hairbrush strip can well clean the surface of the spray head, solid agglomerates on the surface of the spray head are cleaned, subsequent spraying use can be facilitated, the spray head is effectively prevented from being blocked, the spraying effect is improved, the waste gas purification effect is improved, the frequency of manual maintenance is greatly reduced, and labor force is saved.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the interior of the purge vent of the present invention;

in the figure: 1. an equipment housing; 2. a wind distribution plate; 3. a uniform air cleaning plate; 4. a circulating liquid medicine pump; 5. a fixed liquid pipe; 6. a pipe fitting connector; 7. a movable spraying mechanism; 8. connecting a flexible hose; 9. a spray frame; 10. A movable tray; 11. a slider; 12. a drive motor; 13. a cam; 14. a movable cavity; 15. a spring member; 16. A packing cavity; 17. cleaning the vent hole; 18. a brush bar; 19. an exhaust gas inlet pipe; 20. a lye tank; 21. fixing the spray pipe; 22. an activated carbon adsorption layer; 23. a demisting layer; 24. an air outlet; 25. a filter screen; 26. and a spray header.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a treatment plant for dangerous waste paint residues comprising:

the device comprises a device shell 1, wherein an air distributing plate 2 is fixedly arranged at the bottom of the inner surface of the device shell 1, an air equalizing cleaning plate 3 is arranged above the air distributing plate 2, a circulating liquid medicine pump 4 is fixedly arranged outside one side of the device shell 1, a fixed liquid pipe 5 is fixedly arranged at the upper end of the circulating liquid medicine pump 4, and the top end of the fixed liquid pipe 5 penetrates through and extends to the inside of the device shell 1 and is fixedly connected with a pipe fitting connector 6;

the movable spraying mechanism 7 comprises a connecting telescopic hose 8 fixedly connected to the lower end of a pipe fitting connector 6, a spraying frame 9 is installed at the lower end of the connecting telescopic hose 8, a spraying head 26 is arranged on the lower surface of the spraying frame 9, a movable disc 10 is fixedly installed on the outer surface of the spraying frame 9, slide blocks 11 are arranged on two sides of the movable disc 10, the movable disc 10 is movably installed on an equipment shell 1 through the slide blocks 11, a movable cavity 14 is formed in a side plate of the equipment shell 1 and close to the slide blocks 11, a driving motor 12 is installed outside one side of the equipment shell 1 and close to the movable cavity 14, an output shaft of the driving motor 12 penetrates through and extends to the inside of the equipment shell 1 and is fixedly connected with a cam 13, the end part of the cam 13 is abutted against the lower surface of the slide blocks 11, the upper surface and the lower surface of the slide blocks 11 are both installed in the movable cavity 14 through spring parts 15, and a packing cavity 16 is arranged inside the movable disc 10, the inner surface of the air-equalizing cleaning plate 3 is provided with cleaning vent holes 17 corresponding to the spray headers 26, and the inside of the cleaning vent holes 17 is provided with brush strips 18.

Further, the cam 13 has an elliptical shape.

Further, the spring part 15 comprises a guide post and a guide sleeve which are movably sleeved with each other, and a spring is arranged outside the guide post and the guide sleeve.

Further, the bottom of equipment casing 1 is equipped with lye tank 20, fixed mounting has waste gas to advance on the one side outer wall that equipment casing 1 is close to lye tank 20 and manages 19, fixed mounting has filter screen 25 on the one side inner wall that equipment casing 1 is close to circulating liquid medicine pump 4, and filter screen 25's cross sectional shape is L shape, utilize filter screen 25, impurity in the solution that prevents that can be fine after spraying falls gets into circulating liquid medicine pump 4 in to further avoid the jam of shower head 26.

Furthermore, the two ends of the pipe fitting connector 6 are provided with the fixed spray pipes 21, the inner part of the packing cavity 16 is provided with the garland packing, and the retention time of the alkaline solution on the movable disc 10 is longer by utilizing the packing cavity 16, so that the gas-liquid contact time is prolonged, and the mass transfer efficiency of the packing is improved.

Further, the top of equipment casing 1 is equipped with gas outlet 24, and the internal surface top position of equipment casing 1 is equipped with active carbon adsorption layer 22 and defogging layer 23, and defogging layer 23 is inside to be equipped with PP polyhedral ball, utilizes active carbon adsorption layer 22, defogging layer 23, can further adsorb and defogging the processing to waste gas.

It should be noted that, when in use, the waste gas generated by the hazardous waste paint residues sequentially goes through the traditional procedures of SNCR, quenching and the like, and finally the waste gas to be sprayed by the alkali liquor is introduced by the waste gas inlet pipe 19, the waste gas is divided equally by the air dividing plate 2 and the air equalizing cleaning plate 3, and can rise evenly, and the circulating liquid medicine pump 4 and the fixed liquid pipe 5 are utilized to draw out the alkali liquor in the alkali liquor tank 20 and spray out the alkali liquor through the spray header 26 of the spray rack 9 of the movable spray mechanism 7, the rising waste gas is contacted with the alkali liquor, so as to perform good deacidification and neutralization treatment on the waste gas, after the waste gas treatment is finished, the waste gas does not need to enter the interior for maintenance manually, only needs to turn on the driving motor 12 to drive the cam 13 to rotate, and then the slide block 11 can be driven to move up and down in the movable cavity 14, and then the movable disk 10 and the spray rack 9 are driven to move up and down synchronously, when the spray rack 9 moves down, the spray head 26 is just inserted into the cleaning vent hole 17, so that the brush strip 18 can well clean the surface of the spray head 26, solid lumps on the surface of the spray head 26 are cleaned, thereby being convenient for subsequent spraying use, effectively preventing the spray header from being blocked, improving the spraying effect, improving the waste gas purification effect, greatly reducing the frequency of manual maintenance, saving labor force, prolonging the retention time of the alkaline solution on the movable disc 10 by utilizing the packing cavity 16, thereby increasing the contact time of gas and liquid, improving the mass transfer efficiency of the filler, utilizing the active carbon adsorption layer 22 and the demisting layer 23, can further adsorb and defogging the processing to waste gas, utilize filter screen 25, impurity in the solution that prevents to fall after spraying that can be fine gets into in the circulating liquid medicine pump 4 to further avoid the jam of shower head 26.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A treatment plant for dangerous paint residues, characterized in that comprises:

the air distribution device comprises an equipment shell (1), wherein an air distribution plate (2) is fixedly installed at the bottom of the inner surface of the equipment shell (1), an air equalizing cleaning plate (3) is arranged above the air distribution plate (2), a circulating liquid medicine pump (4) is fixedly installed on the outer portion of one side of the equipment shell (1), a fixed liquid pipe (5) is fixedly installed at the upper end of the circulating liquid medicine pump (4), and the top end of the fixed liquid pipe (5) penetrates through and extends to the inside of the equipment shell (1) to be fixedly connected with a pipe connector (6);

the movable spraying mechanism (7) comprises a connecting telescopic hose (8) fixedly connected to the lower end of a pipe connector (6), the lower end of the connecting telescopic hose (8) is provided with a spraying frame (9), the lower surface of the spraying frame (9) is provided with a spraying head (26), the outer surface of the spraying frame (9) is fixedly provided with a movable disc (10), the two sides of the movable disc (10) are provided with sliders (11), the movable disc (10) is movably arranged on an equipment shell (1) through the sliders (11), a movable cavity (14) is arranged at a position close to the sliders (11) on a side plate of the equipment shell (1), the equipment shell (1) is close to one side of the movable cavity (14) and is externally provided with a driving motor (12), an output shaft of the driving motor (12) penetrates through and extends to an inner fixed connection cam (13) of the equipment shell (1), the end part of the cam (13) is abutted to the lower surface of the sliding block (11), the upper surface and the lower surface of the sliding block (11) are mounted in a movable cavity (14) through spring pieces (15), a packing cavity (16) is arranged inside the movable disc (10), a cleaning vent hole (17) corresponding to the spray header (26) is formed in the inner surface of the air-equalizing cleaning plate (3), and a brush strip (18) is arranged inside the cleaning vent hole (17).

2. A treatment plant for dangerous waste paint residues according to claim 1, characterized in that said cam (13) has an elliptical shape.

3. The apparatus for treating waste paint residues as claimed in claim 1, wherein the spring member (15) comprises a guide post and a guide sleeve movably sleeved with each other, and a spring is arranged outside the guide post and the guide sleeve.

4. The processing equipment for dangerous waste paint residues according to claim 1, wherein a lye tank (20) is arranged at the bottom of the equipment housing (1), an exhaust gas inlet pipe (19) is fixedly installed on the outer wall of one side, close to the lye tank (20), of the equipment housing (1), a filter screen (25) is fixedly installed on the inner wall of one side, close to the circulating liquid medicine pump (4), of the equipment housing (1), and the cross-sectional shape of the filter screen (25) is L-shaped.

5. The processing equipment for dangerous waste paint residues as claimed in claim 1, wherein the two ends of the pipe connector (6) are provided with fixed spray pipes (21), and the inside of the packing cavity (16) is provided with a garland packing.

6. The device for treating hazardous waste paint residues according to claim 1, wherein the top of the device shell (1) is provided with an air outlet (24), the top of the inner surface of the device shell (1) is provided with an activated carbon adsorption layer (22) and a defogging layer (23), and the defogging layer (23) is internally provided with PP polyhedral balls.