CN216703866U

CN216703866U - Multi-section type waste gas deodorization device

Info

Publication number: CN216703866U
Application number: CN202220012739.4U
Authority: CN
Inventors: 张琦; 吴伟浩; 杨景妹
Original assignee: Shenzhen Teng Lang Regeneration Resource Development Co ltd
Current assignee: Shenzhen Teng Lang Regeneration Resource Development Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-06-10
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a multi-section waste gas deodorization device which comprises a deodorization box body, wherein a filtering backflow device is jointly arranged between the upper inner wall and the lower inner wall of the deodorization box body, a detection device is arranged at the right part of the upper end of the deodorization box body, a discharge port is arranged at the lower part of the right end of the deodorization box body, a connecting pipeline is arranged at the left end of the deodorization box body, a spray device is arranged at the left end of the connecting pipeline, a sewage discharge port is arranged at the lower part of the front end of the spray device, and an air inlet is arranged at the lower part of the left end of the spray device. According to the multi-section waste gas deodorization device, waste gas can be detected and filtered for multiple times through the filtering and refluxing device and the detection device until the waste gas reaches the emission standard, so that the waste gas deodorization effect is improved, impurity accumulation on the activated carbon adsorption net is reduced through the spraying device, the using effect of the activated carbon adsorption net is improved, and the waste gas purification efficiency is improved.

Description

Multi-section type waste gas deodorization device

Technical Field

The utility model relates to the technical field of waste gas deodorization, in particular to a multi-section waste gas deodorization device.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially, the generation of domestic waste gas brought by chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like and human life, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health, so the method is very important for the deodorization and purification of the waste gas. 1. Most of the existing waste gas deodorization is simple filtering deodorization through a filter screen, so that the waste gas deodorization effect is poor and the emission standard cannot be met although time and labor are saved; 2. present waste gas is when directly filtering deodorization, contains great dust impurity or greasy dirt etc. inevitable in the waste gas, and these impurity not only can aggravate the burden of filter screen, lead to the filter screen to need often change the clearance, can influence the purification efficiency of waste gas moreover.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a multi-section type exhaust gas deodorization device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a multistage formula waste gas deodorizing device, includes the deodorization box, install filtration reflux unit jointly between inner wall and the lower inner wall on the deodorization box, detection device is installed to deodorization box upper end right part, the discharge port is installed to deodorization box right-hand member lower part, connecting tube is installed to deodorization box left end, spray set is installed to the connecting tube left end, the drain is installed to spray set front end lower part, the air inlet is installed to spray set left end lower part.

Preferably, filter reflux unit includes activated carbon adsorption net, activated carbon adsorption net is provided with two, two activated carbon adsorption net upper end middle part all installs the handle, the inner wall is opened there are two draw-in grooves, two under the deodorization box activated carbon adsorption net passes through the draw-in groove and installs on the deodorization box between inner wall and the lower inner wall, deodorization box right-hand member upper portion is installed and is taken out the blower, take out the blower input and install the extraction pipeline, take out the blower output and install the backflow pipeline.

Preferably, the following components: spray set includes the spray column, spray column upper end mid-mounting has the support frame, the water pump is installed to the support frame upper end, three atomizer is installed to the support frame lower extreme, and is three atomizer all is located the spray column, the spray column is installed at the connecting tube left end, and is three atomizer is connected with the water pump output through the support frame.

Preferably, detection device includes the controller, controller front end mid-mounting has gas sensor, the operation panel is installed to the controller upper end, the controller is installed in deodorization box upper end right part.

Preferably, one end of the return pipeline, which is far away from the pumping fan, is arranged at the left part of the rear end of the deodorization box body.

Preferably, the lower end of the gas sensor is positioned in the deodorization box body, and the gas sensor is electrically connected with the controller.

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

1. the multi-stage waste gas deodorizing device filters and deodorizes waste gas through the two active carbon adsorption nets on the filtering and refluxing device, when the waste gas is discharged, the waste gas is detected through the gas sensor on the detection device and information is transmitted into the controller, if the discharge standard is not met, the controller controls the pumping fan to pump the waste gas through the pumping pipeline, and then the waste gas is conveyed to the left part of the active carbon adsorption nets through the refluxing pipeline to be filtered again until the waste gas reaches the discharge standard, so that the waste gas deodorizing effect is improved.

2. According to the multi-section waste gas deodorization device, waste gas is guided into the spray tower on the spray device through the gas inlet, water is atomized and discharged from the lower atomizing nozzle through the water pump, atomized water vapor, dust impurities and oil dirt in the waste gas are combined into water which drops down and is discharged through the sewage discharge outlet, so that the impurity accumulation on the activated carbon adsorption net is reduced, the using effect of the multi-section waste gas deodorization device is improved, and the purification efficiency of the waste gas is also improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-stage exhaust gas deodorizing device according to the present invention;

FIG. 2 is a schematic view of the overall structure of a filtering and recirculating device of a multi-stage exhaust gas deodorizing device according to the present invention;

FIG. 3 is a schematic view of the overall structure of a multi-stage type exhaust gas deodorizing device according to the present invention;

fig. 4 is a schematic view of the overall structure of the multi-stage exhaust gas deodorization device according to the present invention.

In the figure: 1. a deodorizing box body; 2. a filtration and reflux device; 3. a spraying device; 4. a detection device; 5. a discharge port; 6. an air inlet; 7. a sewage draining outlet; 8. connecting a pipeline; 20. an activated carbon adsorption net; 21. a handle; 22. pumping a fan; 23. a return line; 24. extracting a pipeline; 25. a card slot; 30. a spray tower; 31. a support frame; 32. a water pump; 33. an atomizing spray head; 40. a controller; 41. a gas sensor; 42. an operation platform.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 in specific cases to those skilled in the art.

As shown in fig. 1-4, a multistage formula waste gas deodorizing device, including deodorization box 1, install filtration reflux unit 2 between deodorization box 1 upper inner wall and the lower inner wall jointly, detection device 4 is installed to deodorization box 1 upper end right part, discharge port 5 is installed to deodorization box 1 right-hand member lower part, connecting tube 8 is installed to deodorization box 1 left end, spray set 3 is installed to connecting tube 8 left end, drain 7 is installed to 3 front end lower parts of spray set, air inlet 6 is installed to 3 left end lower parts of spray set.

Filter reflux unit 2 and include activated carbon adsorption net 20, activated carbon adsorption net 20 is provided with two, handle 21 is all installed at two activated carbon adsorption net 20 upper end middle parts, inner wall is opened has two draw-in grooves 25 under the deodorization box 1, two activated carbon adsorption net 20 install on the deodorization box 1 between inner wall and the lower inner wall through draw-in groove 25, suction fan 22 is installed on deodorization box 1 right-hand member upper portion, suction pipe 24 is installed to suction fan 22 input, backflow pipeline 23 is installed to suction fan 22 output, filter deodorization to waste gas through two activated carbon adsorption net 20, when exhaust emission does not reach standard, draw waste gas through suction fan 22 by suction pipe 24, carry waste gas to activated carbon adsorption net 20 left part by backflow pipeline 23 again and carry out filtration processing, reach the emission standard until waste gas, thereby waste gas deodorization's effect has been improved.

Spray set 3 includes spray column 30, spray column 30 upper end mid-mounting has support frame 31, water pump 32 is installed to support frame 31 upper end, three atomizer 33 is installed to support frame 31 lower extreme, three atomizer 33 all is located spray column 30, spray column 30 installs at 8 left ends of connecting tube, three atomizer 33 is connected with water pump 32 output through support frame 31, through air inlet 6 with waste gas leading-in spray column 30 in, after that, it is discharged by the atomizer 33 atomizing of lower extreme with water through water pump 32, the steam after the atomizing combines into the water droplet with dust impurity and the greasy dirt in the waste gas and falls, and discharge through drain 7, thereby alleviateed the impurity on the active carbon adsorption net 20 and piled up, not only improved its result of use, waste gas's purification efficiency has still been improved.

The detection device 4 comprises a controller 40, a gas sensor 41 is arranged in the middle of the front end of the controller 40, an operation table 42 is arranged at the upper end of the controller 40, the controller 40 is arranged at the right part of the upper end of the deodorization box body 1, the exhaust gas is detected by the gas sensor 41 and information is transmitted to the controller 40, and if the emission standard is not met, the exhaust gas is subjected to backflow treatment by controlling the pumping fan 22 through the controller 40.

One end of the return pipe 23 far from the suction fan 22 is installed at the left part of the rear end of the deodorization box body 1.

The lower end of the gas sensor 41 is located in the deodorization tank 1, and the gas sensor 41 is electrically connected to the controller 40.

It should be noted that the present invention is a multi-stage waste gas deodorization device, firstly, the waste gas is introduced into the spray tower 30 of the spray device 3 through the air inlet 6, then the water is atomized and discharged from the atomizing nozzle 33 at the lower end through the water pump 32, the atomized water vapor and the dust and oil contamination in the waste gas are combined into water drops and discharged through the sewage outlet 7, thereby reducing the accumulation of impurities on the activated carbon adsorption net 20, not only improving the using effect, but also improving the purification efficiency of the waste gas, then the waste gas is conveyed into the deodorization box 1 through the connecting pipeline 8, the waste gas is filtered and deodorized through the two activated carbon adsorption nets 20 on the filtering and refluxing device 2, when the waste gas is to be discharged, the waste gas is detected through the gas sensor 41 on the detection device 4 and the information is transmitted to the controller 40, if the discharge standard is not reached, the exhaust gas is extracted through the extraction pipeline 24 by controlling the pumping fan 22 through the controller 40, carry waste gas to the active carbon adsorption net 20 left part by return line 23 again and carry out filtration process, reach emission standard until waste gas to improved the deodorant effect of waste gas, active carbon adsorption net 20 is fixed in deodorization box 1 by draw-in groove 25 in addition, can mention active carbon adsorption net 20 through handle 21, thereby makes things convenient for it to change the washing.

The foregoing shows and describes the general principles and features of the present invention, together with the 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. The utility model provides a multistage formula waste gas deodorizing device, includes deodorization box (1), its characterized in that: deodorizing box (1) is gone up the inner wall and is installed between the inner wall jointly and filter reflux unit (2), detecting device (4) are installed to deodorizing box (1) upper end right part, discharge port (5) are installed to deodorizing box (1) right-hand member lower part, connecting tube (8) are installed to deodorizing box (1) left end, spray set (3) are installed to connecting tube (8) left end, drain (7) are installed to spray set (3) front end lower part, air inlet (6) are installed to spray set (3) left end lower part.

2. The multi-stage type exhaust gas deodorizing device according to claim 1, wherein: filter reflux unit (2) and include activated carbon adsorption net (20), activated carbon adsorption net (20) are provided with two, two activated carbon adsorption net (20) upper end middle part all installs handle (21), deodorization box (1) lower inner wall is opened has two draw-in grooves (25), two activated carbon adsorption net (20) are installed on deodorization box (1) through draw-in groove (25) and are gone up between inner wall and the lower inner wall, pumping fan (22) are installed on deodorization box (1) right-hand member upper portion, pumping fan (22) input is installed and is extracted pipeline (24), backflow pipeline (23) are installed to pumping fan (22) output.

3. The multi-stage type exhaust gas deodorizing device according to claim 1, wherein: spray set (3) include spray column (30), spray column (30) upper end mid-mounting has support frame (31), water pump (32) are installed to support frame (31) upper end, three atomizer (33), three are installed to support frame (31) lower extreme atomizer (33) all are located spray column (30), install at connecting tube (8) left end spray column (30), and are three atomizer (33) are connected with water pump (32) output through support frame (31).

4. The multi-stage type exhaust gas deodorizing device according to claim 1, wherein: detection device (4) include controller (40), controller (40) front end mid-mounting has gas sensor (41), operation panel (42) are installed to controller (40) upper end, install in deodorization box (1) upper end right part controller (40).

5. The multi-stage type exhaust gas deodorizing device according to claim 2, wherein: and one end of the return pipeline (23) far away from the pumping fan (22) is arranged at the left part of the rear end of the deodorization box body (1).

6. The multi-stage type exhaust gas deodorizing device according to claim 4, wherein: the lower end of the gas sensor (41) is positioned in the deodorization box body (1), and the gas sensor (41) is electrically connected with the controller (40).