CN216171202U

CN216171202U - Liquid activated carbon VOC absorption tower

Info

Publication number: CN216171202U
Application number: CN202121118778.4U
Authority: CN
Inventors: 樊月江; 吴凯旋
Original assignee: Shijiazhuang Zhaosen Environmental Protection Equipment Co ltd
Current assignee: Shijiazhuang Zhaosen Environmental Protection Equipment Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-04-05
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a liquid activated carbon VOC absorption tower in the field of air environmental protection, which comprises a tower body, wherein the surface of the tower body is communicated with an air inlet, an air outlet and a liquid injection port; the inside of the exhaust port is fixedly connected with a fixing frame, the front end of the fixing frame is fixedly connected with a motor, the front end of an output shaft of the motor is fixedly connected with a fan blade, and the front end of the fan blade is connected with a spraying mechanism; the bottom end in the tower body is fixedly connected with a water pump, the upper end of the water pump is communicated with a hard pipe, the upper end of the hard pipe is rotatably connected with a hose, and the upper end of the hose is communicated with a spraying mechanism; the device can spray a larger range through fewer spray headers, so that the VOC treatment effect is improved, and meanwhile, the cost can be effectively saved.

Description

Liquid activated carbon VOC absorption tower

Technical Field

The utility model relates to the field of air environmental protection, in particular to a liquid activated carbon VOC absorption tower.

Background

VOCs are volatile organic compounds. VOCs in the general sense are commanding organic matters; but the definition in the environmental protection sense refers to an active class of volatile organic compounds, namely, volatile organic compounds which can cause harm.

The existing VOC absorption mode is that VOC heavy in gas is usually treated by spraying liquid activated carbon through an absorption tower, and in order to improve the spraying range and the absorption effect, a plurality of spray headers are usually required to be arranged inside the absorption tower, so that the effect of spraying in a large range is achieved.

Accordingly, the present invention provides a liquid activated carbon VOC absorption tower to solve the problems set forth in the background art described above.

Disclosure of Invention

The utility model aims to provide a liquid activated carbon VOC absorption tower to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a liquid activated carbon VOC absorption tower comprises a tower body, wherein the surface of the tower body is communicated with an air inlet, an air outlet and a liquid injection port; the inside of the exhaust port is fixedly connected with a fixing frame, the front end of the fixing frame is fixedly connected with a motor, the front end of an output shaft of the motor is fixedly connected with a fan blade, and the front end of the fan blade is connected with a spraying mechanism; the inside bottom fixedly connected with suction pump of tower body, the hard pipe of suction pump upper end switch-on, hard pipe upper end rotates coupling hose, the hose upper end with spray the mechanism switch-on.

As a further scheme of the utility model: the spraying mechanism comprises a first bevel gear, the first bevel gear is fixedly connected with the fan blades and is meshed with a second bevel gear, and the first bevel gear and the second bevel gear are both rotatably connected with the tower body; the fan blades drive the first bevel gears to rotate, the first bevel gears drive the second bevel gears to rotate, the whole spraying mechanism can rotate, and therefore the spraying range can be enlarged.

As a still further scheme of the utility model: the bottom end of the second bevel gear is fixedly connected with a fixed plate, a sliding chute is arranged in the fixed plate, a sliding block is arranged in the sliding chute, a plurality of first rollers are symmetrically and uniformly arranged at the front end and the rear end of the surface of the sliding block, the first rollers are rotatably connected with the sliding block, and the first rollers are in rolling fit with the sliding chute; the spraying range of the spraying mechanism can be further improved by sliding the sliding block in the sliding groove, and the friction force between the sliding block and the sliding groove can be effectively reduced by the first idler wheel on the surface of the sliding block.

As a still further scheme of the utility model: the left end of the sliding block is fixedly connected with a spring, and the right end of the sliding block is provided with a second roller which is rotatably connected with the sliding block; the left end of the spring is fixedly connected with the fixing plate; the spring can play a role in resetting the sliding block, and the friction force between the sliding block and other structures can be effectively reduced through the second roller.

As a still further scheme of the utility model: the inner wall of the tower body is provided with a limiting plate, the limiting plate is fixedly connected with the tower body, and the second roller is in rolling fit with the surface of the limiting plate; the sliding block can drive the second idler wheel to be in surface contact with the limiting plate through the spring, and the limiting plate can be made to do reciprocating motion in the sliding groove when the fixing plate drives the sliding block to rotate.

As a still further scheme of the utility model: the bottom end of the sliding block is fixedly connected with a spray plate, a plurality of spray heads are uniformly arranged at the bottom end of the spray plate, and the spray heads are communicated with a hose; the liquid activated carbon can be conveyed to the interior of the spraying plate through the hose and then is sprayed out through the spraying head on the surface of the spraying plate.

As a still further scheme of the utility model: a fixed frame is arranged in the exhaust port, an activated carbon filter plate is arranged in the fixed frame, the surface of the fixed frame is fixedly connected with a handle, and the fixed frame is clamped and matched with the inner wall of the exhaust port; can install the active carbon filter inside the gas vent through fixed frame, play further absorption VOC's effect, can play the effect of convenient to detach change active carbon filter through the handle.

As a still further scheme of the utility model: a plurality of baffles are arranged on the surface of one end of the air inlet positioned in the tower body, and the baffles are all inclined towards the lower part of the rear side; can be when liquid activated carbon sprays down through the baffle, can effectually prevent that liquid activated carbon from entering into the inside effect of gas inlet.

Advantageous effects

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

the device passes through the motor and drives first bevel gear and rotate, first bevel gear drives the fixed plate through second bevel gear and rotates, the fixed plate passes through the slider and drives the spray plate rotation, when the slider rotates, can make the slider be continuous reciprocating motion in the spout through limiting plate and spring, thereby can make the spray plate also follow the slider and remove, can reach the effect of spraying to wider range through less shower head under the effect that sprays the board, thereby when can effectively save the cost, the effect that VOC handled has also been promoted.

Drawings

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

FIG. 2 is a schematic structural view in partial cross-section of the right side view of the present invention;

FIG. 3 is a schematic structural view in partial cross-section of a top view of the present invention;

fig. 4 is a schematic diagram of a disassembled structure of the spraying mechanism of the utility model.

In the figure: 1-tower body, 2-air inlet, 3-air outlet, 4-liquid inlet, 5-fixing frame, 6-motor, 7-fan blade, 8-water pump, 9-rigid pipe, 10-hose, 11-first bevel gear, 12-second bevel gear, 13-fixing plate, 14-chute, 15-slide block, 16-first roller, 17-spring, 18-second roller, 19-limiting plate, 20-spraying plate, 21-spraying head, 22-fixing frame, 23-activated carbon filtering plate, 24-handle, 25-baffle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a liquid activated carbon VOC absorption tower includes a tower body 1, wherein a gas inlet 2, a gas outlet 3 and a liquid injection port 4 are communicated with a surface of the tower body 1; a fixed frame 5 is fixedly connected inside the exhaust port 3, the front end of the fixed frame 5 is fixedly connected with a motor 6, the front end of an output shaft of the motor 6 is fixedly connected with a fan blade 7, and the front end of the fan blade 7 is connected with a spraying mechanism; the bottom end inside the tower body 1 is fixedly connected with a water suction pump 8, the upper end of the water suction pump 8 is communicated with a hard pipe 9, the upper end of the hard pipe 9 is rotatably connected with a hose 10, and the upper end of the hose 10 is communicated with a spraying mechanism.

In the embodiment, the spraying mechanism comprises a first bevel gear 11, the first bevel gear 11 is fixedly connected with the fan blade 7, the first bevel gear 11 is meshed with a second bevel gear 12, and the first bevel gear 11 and the second bevel gear 12 are both rotationally connected with the tower body 1; the fan blades 7 drive the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate, the whole spraying mechanism can rotate, and therefore the spraying range can be widened.

In the embodiment, the bottom end of the second bevel gear 12 is fixedly connected with a fixed plate 13, a sliding chute 14 is arranged inside the fixed plate 13, a sliding block 15 is arranged inside the sliding chute 14, a plurality of first rollers 16 are symmetrically and uniformly arranged at the front end and the rear end of the surface of the sliding block 15, the first rollers 16 are rotatably connected with the sliding block 15, and the first rollers 16 are in rolling fit with the sliding chute 14; the spraying range of the spraying mechanism can be further improved by sliding the sliding block 15 in the sliding groove 14, and the friction force between the sliding block 15 and the sliding groove 14 can be effectively reduced by the first roller 16 on the surface of the sliding block 15.

In the embodiment, the left end of the sliding block 15 is fixedly connected with a spring 17, the right end of the sliding block 15 is provided with a second roller 18, and the second roller 18 is rotatably connected with the sliding block 15; the left end of the spring 17 is fixedly connected with the fixed plate 13; the spring 17 can be used for restoring the sliding block 15, and the friction between the sliding block 15 and other structures can be effectively reduced through the second roller 18.

In the embodiment, the inner wall of the tower body 1 is provided with a limiting plate 19, the limiting plate 19 is fixedly connected with the tower body 1, and the second roller 18 is in surface rolling fit with the limiting plate 19; the spring 17 can make the slider 15 drive the second roller 18 to contact with the surface of the limiting plate 19, and the limiting plate 19 can make the limiting plate 19 reciprocate in the sliding chute 14 when the fixed plate 13 drives the slider 15 to rotate.

In the embodiment, the bottom end of the sliding block 15 is fixedly connected with a spray plate 20, a plurality of spray heads 21 are uniformly arranged at the bottom end of the spray plate 20, and the spray heads 21 are communicated with the hose 10; the liquid activated carbon can be transported to the inside of the shower plate 20 through the hose 10 and then sprayed out through the shower head 21 on the surface of the shower plate 20.

In the embodiment, a fixed frame 22 is arranged in the exhaust port 3, an activated carbon filter plate 23 is arranged in the fixed frame 22, the surface of the fixed frame 22 is fixedly connected with a handle 24, and the fixed frame 22 is clamped and matched with the inner wall of the exhaust port 3; the active carbon filter plate 23 can be arranged in the exhaust port 3 through the fixed frame 22, so that the further VOC absorption effect is achieved, and the handle 24 can be used for facilitating the disassembly and replacement of the active carbon filter plate 23.

In the embodiment, a plurality of baffle plates 25 are arranged on the surface of one end of the air inlet 2 positioned in the tower body 1, and the baffle plates 25 are all inclined towards the lower part of the rear side; when the liquid activated carbon is sprayed downwards, the baffle 25 can effectively prevent the liquid activated carbon from entering the air inlet 2.

The working principle of the utility model is as follows:

when the device is used, a proper amount of liquid activated carbon is injected into the tower body 1 through the liquid injection port 4, then the water suction pump 8 and the motor 6 are started, the motor 6 drives the fan blades 7 and the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the fixing plate 13 to rotate, the fixing plate 13 drives the slider 15 to rotate, when one end of the slider 15, which is provided with the second roller 18, rotates to the convex part of the limiting plate 19, the slider 15 starts to move towards one end of the compression spring 17 in the sliding groove 14, when the slider 15 drives the second roller 18 to rotate to the concave part of the limiting plate 19, under the action of the spring 17, the slider 15 slides towards one end far away from the spring 17 in the sliding groove 14, and under the action of the slider 15, the spraying plate 20 can also do reciprocating motion along the fixing plate 13 while rotating; at this time, under the action of the water pump 8, the liquid activated carbon enters the interior of the spray plate 20 through the hard tube 9 and the hose 10, is sprayed out through the spray header 21, and then the gas containing V0C is injected into the interior of the tower body 1 through the gas inlet 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a liquid activated carbon VOC absorption tower, includes tower body (1), its characterized in that: the surface of the tower body (1) is communicated with an air inlet (2), an air outlet (3) and a liquid injection port (4); a fixed frame (5) is fixedly connected inside the exhaust port (3), the front end of the fixed frame (5) is fixedly connected with a motor (6), the front end of an output shaft of the motor (6) is fixedly connected with a fan blade (7), and the front end of the fan blade (7) is connected with a spraying mechanism; the inside bottom fixedly connected with suction pump (8) of tower body (1), suction pump (8) upper end switch-on hard pipe (9), connecting hose (10) are rotated to hard pipe (9) upper end, hose (10) upper end and the mechanism switch-on that sprays.

2. The liquid activated carbon VOC absorption tower of claim 1, wherein: the spraying mechanism comprises a first bevel gear (11), the first bevel gear (11) is fixedly connected with the fan blades (7), the first bevel gear (11) is meshed with a second bevel gear (12), and the first bevel gear (11) and the second bevel gear (12) are rotatably connected with the tower body (1).

3. The liquid activated carbon VOC absorption tower of claim 2, wherein: second bevel gear (12) bottom fixed connection fixed plate (13), fixed plate (13) inside is equipped with spout (14), spout (14) inside is equipped with slider (15), slider (15) both ends symmetry evenly is equipped with a plurality of first gyro wheels (16) around the surface, first gyro wheel (16) rotate with slider (15) and be connected and first gyro wheel (16) and spout (14) roll cooperation.

4. The liquid activated carbon VOC absorption tower of claim 3, wherein: the left end of the sliding block (15) is fixedly connected with a spring (17), the right end of the sliding block (15) is provided with a second roller (18), and the second roller (18) is rotatably connected with the sliding block (15); the left end of the spring (17) is fixedly connected with the fixing plate (13).

5. The liquid activated carbon VOC absorption tower of claim 4, wherein: the inner wall of the tower body (1) is provided with a limiting plate (19), the limiting plate (19) is fixedly connected with the tower body (1), and the second rollers (18) are in surface rolling fit with the limiting plate (19).

6. The liquid activated carbon VOC absorption tower of claim 3, wherein: the bottom end of the sliding block (15) is fixedly connected with a spraying plate (20), a plurality of spraying heads (21) are uniformly arranged at the bottom end of the spraying plate (20), and the spraying heads (21) are communicated with the hose (10).

7. The liquid activated carbon VOC absorption tower of claim 1, wherein: the exhaust port (3) is internally provided with a fixed frame (22), the fixed frame (22) is internally provided with an activated carbon filter plate (23) and a fixed frame (22) surface fixed connection handle (24), and the fixed frame (22) is matched with the inner wall of the exhaust port (3) in a clamping manner.

8. The liquid activated carbon VOC absorption tower of claim 1, wherein: the surface of the air inlet (2) is positioned at the surface of one end inside the tower body (1), and a plurality of baffles (25) are arranged on the surface of one end inside the tower body (1), and the baffles (25) are inclined towards the lower part of the rear side.