CN214513747U

CN214513747U - Retrieve gaseous device of VOC

Info

Publication number: CN214513747U
Application number: CN202120704104.6U
Authority: CN
Inventors: 杨森; 田炳兰
Original assignee: Zibo Kebang Energy Saving Environmental Protection Technology Co ltd
Current assignee: Zibo Kebang Energy Saving Environmental Protection Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-10-29
Anticipated expiration: 2031-04-07

Abstract

The utility model provides a device for recovering VOC gas, which belongs to the field of gas recovery devices, a rotating shaft is rotatably connected with the upper end of an absorption tank, the rotating shaft movably penetrates through the absorption tank and extends to the inside of the absorption tank, a plurality of stirring blades are arranged, the stirring blades are all fixedly connected on the circumferential surface of the rotating shaft, the stirring blades are fixedly connected on the inner wall of the absorption tank and positioned at the lower sides of the stirring blades, a driving mechanism comprises a driving motor, a second bevel gear and a first bevel gear, the driving motor is fixedly connected with the upper end of the absorption tank, the second bevel gear is fixedly connected with the output end of the driving motor, the first bevel gear is fixedly connected with the upper end of the rotating shaft, and the first bevel gear and the second bevel gear are mutually meshed, the utility model can solve the problem that the VOC gas in the prior art can be absorbed only after the gas is fully contacted with a filler when the VOC gas is absorbed, insufficient contact has the problem of low absorption.

Description

Retrieve gaseous device of VOC

Technical Field

The utility model belongs to gas recovery device field, concretely relates to retrieve gaseous device of VOC.

Background

VOC is an English abbreviation of volatile organic compounds, when the VOC reaches a certain concentration in the air, the VOC can pollute the environment, and people can feel headache, nausea and weakness of limbs; if left for a long time, the liver, kidneys, brain and nervous system may be injured, and even twitching, coma, and memory loss may occur, with serious consequences.

The existing low-concentration VOC gas treatment device absorbs VOC gas through the filler, the VOC gas is absorbed through the filler, and the VOC gas can be absorbed after the gas is fully contacted with the filler during the absorption of the VOC gas, so that the absorption rate is low due to insufficient contact.

Disclosure of Invention

An object of the utility model is to provide a retrieve gaseous device of VOC, need gaseous and pack and just can absorb the VOC gas after fully contacting when aiming at solving the gaseous absorption of VOC among the prior art, the insufficient problem that has had the absorptivity low that has contacted.

In order to achieve the above object, the utility model provides a following technical scheme:

an apparatus for recovering VOC gas, comprising:

an absorption tank;

the stirring blade is rotatably connected into the absorption tank through a rotating shaft;

an exhaust plate disposed within the absorption tank, and;

and the driving mechanism is arranged on the absorption tank and is connected with the rotating shaft so as to realize the rotation of the rotating shaft.

As a preferred scheme of the utility model, actuating mechanism includes driving motor, second bevel gear and first bevel gear, driving motor fixed connection is in the upper end of absorption tank, second bevel gear fixed connection is in driving motor's output, first bevel gear fixed connection is in the upper end of pivot, and intermeshing between first bevel gear and the second bevel gear.

As a preferred scheme, one of them side of adsorption tank is provided with the aspiration pump, be connected through the second gas-supply pipe between the output of aspiration pump and the air discharge plate, the first gas-supply pipe of input fixedly connected with of aspiration pump, install the pneumatic valve on the first gas-supply pipe.

As an optimized scheme, one of them side of adsorption tank is provided with the liquid reserve tank, be connected through the second connecting pipe between adsorption tank and the liquid reserve tank, install the pneumatic valve on the second connecting pipe.

As an optimal scheme of the utility model, the circumference of pivot is fixed with a plurality of evenly distributed's the board that hazes on the surface, and is a plurality of the board that hazes all is located the adsorption tanks.

As an optimal scheme, fixedly connected with hydrojet board on the inner wall of absorption tank, the hydrojet board cover is located on the circumferential surface of pivot, the upper end fixedly connected with centrifugal pump of liquid reserve tank, the input fixedly connected with liquid suction pipe of centrifugal pump, the one end of liquid suction pipe sets up in the liquid reserve tank, be connected through first connecting pipe between the output of hydrojet board and centrifugal pump.

As an optimized scheme, the upper end fixedly connected with blast pipe of adsorption tank, install the pneumatic valve on the blast pipe, a side end fixedly connected with fluid-discharge tube of liquid reserve tank, install the pneumatic valve on the fluid-discharge tube.

As an optimized proposal, the inner wall of the absorption tank is fixedly connected with a filter plate, and the filter plate sleeve is arranged on the circumferential surface of the rotating shaft.

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

1. in this scheme, can carry the VOC gas to the adsorption tanks through the aspiration pump, can discharge out the gaseous even branch of VOC in the adsorption tanks through the air discharge plate for the gaseous even aqueous solution contact with in the adsorption tanks of VOC, thereby make the gaseous VOC and aqueous solution reaction, and can stir aqueous solution through the pivot, make the gaseous VOC rise in aqueous solution and more abundant with the aqueous solution contact, thereby increase the reaction of the gaseous VOC and aqueous solution.

2. In this scheme, can take out the aqueous solution in the absorption tank to the hydrojet board through the centrifugal pump in, spout aqueous solution through the hydrojet board, beat into water smoke with aqueous solution in the rotation through the mist plate for all contain aqueous solution in the air of absorption tank, make VOC gas contact with water smoke type aqueous solution when rising, thereby absorb VOC gas, filter out water smoke through the filter.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the exhaust plate of the present invention;

fig. 4 is a schematic view of a local structure of the liquid-jet plate of the present invention.

In the figure: 1. an absorption tank; 2. an exhaust pipe; 3. a first bevel gear; 4. a second bevel gear; 5. a drive motor; 6. a first connecting pipe; 7. a centrifugal pump; 8. a liquid storage tank; 9. a liquid pumping pipe; 10. a second connecting pipe; 11. an air pump; 12. a first gas delivery pipe; 13. a second gas delivery pipe; 14. a liquid discharge pipe; 15. a rotating shaft; 16. a filter plate; 17. a liquid spray plate; 18. a fogging plate; 19. stirring blades; 20. an exhaust plate.

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. 1-4, the technical solution provided in this embodiment is as follows:

an apparatus for recovering VOC gas, comprising:

an absorption tank 1;

the stirring blade 19 is rotatably connected into the absorption tank 1 through a rotating shaft 15;

an exhaust plate 20, the exhaust plate 20 being disposed inside the canister 1, and;

and the driving mechanism is arranged on the absorption tank 1 and is connected with the rotating shaft 15 so as to realize the rotation of the rotating shaft 15.

The utility model discloses an in the embodiment, pivot 15 rotates to be connected in the upper end of absorption tank 1, and the pivot 15 activity runs through absorption tank 1 and extends to the inside of absorption tank 1, and stirring leaf 19 is provided with a plurality ofly, and the equal fixed connection of a plurality of stirring leaves 19 is on the circumferential surface of pivot 15, and stirring leaf 19 fixed connection is on the inner wall of absorption tank 1, and stirring leaf 19 is located the downside of a plurality of stirring leaves 19.

Specifically, referring to fig. 1, the driving mechanism includes a driving motor 5, a second bevel gear 4 and a first bevel gear 3, the driving motor 5 is fixedly connected to the upper end of the absorption tank 1, the second bevel gear 4 is fixedly connected to the output end of the driving motor 5, the first bevel gear 3 is fixedly connected to the upper end of the rotating shaft 15, and the first bevel gear 3 and the second bevel gear 4 are engaged with each other.

The utility model discloses an in the concrete embodiment, through fixed connection between driving motor 5 and second bevel gear 4, can realize the rotation of second bevel gear 4, through intermeshing between second bevel gear 4 and the first bevel gear 3, can realize the rotation of first bevel gear 3, through fixed connection between first bevel gear 3 and the pivot 15, can realize the rotation of pivot 15.

Specifically, referring to fig. 1, an air pump 11 is disposed on one side of the absorption tank 1, an output end of the air pump 11 is connected to the exhaust plate 20 through a second air pipe 13, an input end of the air pump 11 is fixedly connected to a first air pipe 12, and a pneumatic valve is mounted on the first air pipe 12.

In the embodiment of the present invention, the second gas pipe 13 is used to connect the air pump 11 and the exhaust plate 20, the first gas pipe 12 is used for gas input, and the pneumatic valve can control the flow of gas in the first gas pipe 12.

Specifically, referring to fig. 2, a liquid storage tank 8 is disposed on one side of the absorption tank 1, the absorption tank 1 is connected to the liquid storage tank 8 through a second connection pipe 10, and a pneumatic valve is installed on the second connection pipe 10.

In the embodiment of the present invention, the liquid storage tank 8 is used for storing water solution, the second connecting pipe 10 is used for connecting the absorption tank 1 and the liquid storage tank 8, and the pneumatic valve is used for controlling the water solution in the absorption tank 1 to flow into the liquid storage tank 8.

Specifically, referring to fig. 4, a plurality of evenly distributed fogging plates 18 are fixedly connected to the circumferential surface of the rotating shaft 15, and the plurality of fogging plates 18 are all located in the absorption tank 1.

In the embodiment of the present invention, the rotation of the atomizing plate 18 can be realized by the fixed connection between the atomizing plate 18 and the rotating shaft 15.

Specifically, please refer to fig. 2 and 3, a liquid spraying plate 17 is fixedly connected to the inner wall of the absorption tank 1, the liquid spraying plate 17 is sleeved on the circumferential surface of the rotating shaft 15, the centrifugal pump 7 is fixedly connected to the upper end of the liquid storage tank 8, the input end of the centrifugal pump 7 is fixedly connected to a liquid pumping pipe 9, one end of the liquid pumping pipe 9 is arranged in the liquid storage tank 8, and the liquid spraying plate 17 is connected to the output end of the centrifugal pump 7 through a first connecting pipe 6.

In the embodiment of the utility model, the hydrojet board 17 is located the upside of a plurality of fog plates 18, and first connecting pipe 6 is used for connecting hydrojet board 17 and centrifugal pump 7, and liquid suction pipe 9 is convenient for centrifugal pump 7 to extract the aqueous solution in the liquid reserve tank 8.

Specifically, referring to fig. 2, an exhaust pipe 2 is fixedly connected to the upper end of the absorption tank 1, a pneumatic valve is installed on the exhaust pipe 2, a liquid discharge pipe 14 is fixedly connected to one side end of the liquid storage tank 8, and the pneumatic valve is installed on the liquid discharge pipe 14.

In the embodiment of the present invention, the exhaust pipe 2 is used for gas emission, the pneumatic valve can control gas emission, the drain pipe 14 has water solution emission, and the pneumatic valve can control water solution emission.

Specifically, referring to fig. 4, a filter plate 16 is fixedly connected to the inner wall of the absorption tank 1, and the filter plate 16 is sleeved on the circumferential surface of the rotating shaft 15.

In the embodiment of the present invention, the filter plate 16 is used for filtering an aqueous solution in a gas.

The utility model provides a retrieve gaseous device of VOC's theory of operation or working process do: the driving motor 5 is started, the output end of the driving motor 5 rotates to drive the second bevel gear 4 to rotate, the second bevel gear 4 rotates to drive the first bevel gear 3 to rotate, the first bevel gear 3 rotates to drive the rotating shaft 15 to rotate, the rotating shaft 15 rotates to drive the atomizing plate 18 and the stirring blades 19 to rotate simultaneously, the air pump 11 is started, the air pump 11 conveys gas into the exhaust plate 20, the gas is discharged through the exhaust plate 20 and is mixed with the aqueous solution in the absorption tank 1, the stirring blades 19 stir the aqueous solution to enable the aqueous solution to be more fully mixed with the gas, the centrifugal pump 7 extracts the aqueous solution in the liquid storage tank 8 and conveys the aqueous solution into the liquid spraying plate 17, the aqueous solution is sprayed out through the liquid spraying plate 17, and the atomizing plate 18 rotates to make the aqueous solution into a water mist shape.

Claims

1. An apparatus for recovering VOC gas, comprising:

an absorption tank (1);

the stirring blade (19) is rotatably connected into the absorption tank (1) through a rotating shaft (15);

an exhaust plate (20), the exhaust plate (20) being disposed within the canister (1), and;

the driving mechanism is arranged on the absorption tank (1) and is connected with the rotating shaft (15) so as to realize the rotation of the rotating shaft (15).

2. An apparatus for recycling VOC gas according to claim 1, wherein: actuating mechanism includes driving motor (5), second conical gear (4) and first conical gear (3), driving motor (5) fixed connection is in the upper end of absorption tank (1), second conical gear (4) fixed connection is in the output of driving motor (5), first conical gear (3) fixed connection is in the upper end of pivot (15), and intermeshing between first conical gear (3) and second conical gear (4).

3. An apparatus for recycling VOC gas according to claim 2, wherein: one side of the absorption tank (1) is provided with an air pump (11), the output end of the air pump (11) is connected with an exhaust plate (20) through a second air pipe (13), the input end of the air pump (11) is fixedly connected with a first air pipe (12), and the first air pipe (12) is provided with a pneumatic valve.

4. An apparatus for recycling VOC gas according to claim 3, wherein: wherein one side of absorption tank (1) is provided with liquid reserve tank (8), be connected through second connecting pipe (10) between absorption tank (1) and liquid reserve tank (8), install the pneumatic valve on second connecting pipe (10).

5. An apparatus for recycling VOC gas as claimed in claim 4, wherein: the circumference surface of pivot (15) is gone up fixedly connected with a plurality of evenly distributed's fog-forming board (18), and is a plurality of fog-forming board (18) all are located in absorption tank (1).

6. An apparatus for recycling VOC gas as claimed in claim 5, wherein: fixedly connected with hydrojet board (17) on the inner wall of absorption tank (1), on the circumference surface of pivot (15) was located to hydrojet board (17) cover, upper end fixedly connected with centrifugal pump (7) of liquid reserve tank (8), the input fixedly connected with liquid suction pipe (9) of centrifugal pump (7), the one end of liquid suction pipe (9) sets up in liquid reserve tank (8), be connected through first connecting pipe (6) between the output of hydrojet board (17) and centrifugal pump (7).

7. An apparatus for recycling VOC gas as claimed in claim 6, wherein: the upper end fixedly connected with blast pipe (2) of adsorption tank (1), install the pneumatic valve on blast pipe (2), one side end fixedly connected with fluid-discharge tube (14) of liquid reserve tank (8), install the pneumatic valve on fluid-discharge tube (14).

8. An apparatus for recycling VOC gas according to claim 7, wherein: the inner wall of the absorption tank (1) is fixedly connected with a filter plate (16), and the filter plate (16) is sleeved on the circumferential surface of the rotating shaft (15).