CN213101429U

CN213101429U - Vertical stink waste gas treatment device

Info

Publication number: CN213101429U
Application number: CN202021588692.3U
Authority: CN
Inventors: 袁亮
Original assignee: Jiangsu Wanxian Environmental Engineering Co ltd
Current assignee: Jiangsu Wanxian Environmental Engineering Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-04
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a vertical stink waste gas treatment device, which comprises a tower body, wherein the tower body is communicated with a spiral waste gas pipeline through an air inlet, the waste gas pipeline passes through an inner cavity of a second air outlet pipe, the bottom of the tower body is provided with a first cavity, the upper end of the first cavity, which is close to the air inlet, is provided with a filter screen connected with the inner wall of the tower body, one side of the filter screen, which is far away from the first cavity, is provided with a first spray assembly used for removing dust in waste gas and cleaning the filter screen, the first spray assembly is arranged on a baffle plate, the central position of the baffle plate is provided with a pipeline used for gas to pass through, one side of the pipeline, which is close to the filter screen, is provided with a draught fan, one end of the pipeline, which is far away from the draught fan, is provided, the heat of the waste gas is conveniently utilized, and the deodorization and purification effect on the waste gas is good.

Description

Vertical stink waste gas treatment device

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a vertical stench exhaust treatment device.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially, the exhaust gas discharged from chemical plants, steel plants, pharmaceutical plants, oil refineries and the like has large odor, seriously pollutes the environment and affects the human health. In recent years, along with the development of production, the urban odor pollution problem in China becomes increasingly serious, and the call for treating the odor is higher and higher.

Production of mill can produce various waste gases, all need be equipped with exhaust treatment device and handle the back and discharge the atmosphere again with stench waste gas emission, handles after introducing spray column with waste gas when current exhaust treatment device uses, and the heat before the exhaust treatment can not good utilization, and to serious stench waste gas, still remain the stink after the processing simultaneously, influence the environment, be unfavorable for the use.

In order to solve the problems, a vertical type stink waste gas treatment device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical stench exhaust treatment device to solve the problem that proposes among the above-mentioned background art.

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

a vertical type stink waste gas treatment device comprises a tower body, wherein the tower body is communicated with a spiral waste gas pipeline through a gas inlet, the waste gas pipeline penetrates through an inner cavity of a second gas outlet pipe, a first cavity is arranged at the bottom of the tower body, a filter screen connected with the inner wall of the tower body is arranged at the upper end, close to the gas inlet, of the first cavity, and a first spraying assembly used for removing dust in waste gas and cleaning the filter screen is arranged on one side, away from the first cavity, of the filter screen;

the first spraying assembly is mounted on the partition plate, a pipeline for gas to pass through is arranged in the center of the partition plate, an induced draft fan is arranged on one side, close to the filter screen, of the pipeline, one end, far away from the induced draft fan, of the pipeline is connected with the baffle, a gas outlet is formed in the side wall, close to one end of the baffle, of the pipeline, the gas outlet is communicated with a spraying cavity, a second spraying assembly for deodorizing and purifying malodorous waste gas is arranged in the spraying cavity, and an ultraviolet deodorizing mechanism for disinfecting and deodorizing the gas after deodorizing and purifying is arranged on one side, far away from the baffle, of;

the tower body top intercommunication first outlet duct, the one end that the tower body was kept away from to first outlet duct is connected the second outlet duct, the exhaust subassembly is connected to one side that the tower body was kept away from to the second outlet duct.

Preferably, the first spraying assembly comprises an annular water pipe arranged on one side, close to the filter screen, of the partition plate, the annular water pipe is communicated with an external water supply pipe, and one side, close to the filter screen, of the annular water pipe is connected with the spray head.

Preferably, the second spray assembly comprises a plurality of spiral spray nozzles for spraying alkali liquor, the spiral spray nozzles are connected with a liquid inlet pipe, the liquid inlet pipe is fixed on the inner wall of the tower body through a support, and a packing layer for absorbing the alkali liquor and increasing the reaction time is arranged on one side of each spiral spray nozzle close to the baffle.

Preferably, one side that the air inlet was kept away from to first cavity is equipped with the waste discharge pipe, one side that the tower body inner wall is close to the waste discharge pipe is equipped with the liquid that is used for the second spray assembly work to produce and carries out the exhaust drain pipe, the baffle bottom is connected to the end of intaking in drain pipe top, and the baffle sets up to the lopsidedness that is close to the drain pipe.

Preferably, ultraviolet deodorization mechanism includes the ultraviolet source lamp, the tower body inner wall is connected through the mounting bracket to the ultraviolet source lamp, one side that the ultraviolet source lamp is close to the second spray assembly is equipped with the ozone generator of installing in the tower body inside wall.

Preferably, the exhaust assembly comprises a fan, the air inlet end of the fan is connected with the second air outlet pipe, the air outlet end of the fan is connected with the exhaust funnel, and one end, far away from the fan, of the exhaust funnel is connected with the rain shielding plate through a support.

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

through setting up second outlet duct and spiral helicine exhaust duct, exhaust duct sets up in the second outlet duct, and heat transmission second outlet duct inner chamber when stench waste gas flows through exhaust duct, and the gas after the purification treatment can be heated after the second outlet duct, makes things convenient for gaseous emission.

Through setting up first spray assembly and second spray assembly, tentatively spray and can get rid of dust and the material of easily dissolving in water in the foul smell waste gas, later spray once more through second spray assembly and detach pollutant in the waste gas, can carry out deodorization to waste gas and purify.

Through setting up ultraviolet deodorization mechanism, can carry out deodorization once more with the stench waste gas that sprays the processing, it is clean thorough, have the stink to remain in avoiding waste gas, facilitate the use.

Drawings

Fig. 1 is a schematic structural view of a vertical type malodorous waste gas treatment device.

Fig. 2 is a schematic view of the internal structure of a vertical malodorous waste gas treatment device.

Fig. 3 is an enlarged schematic view of a part a in fig. 2 in a vertical type malodorous waste gas treatment device.

In the figure: 1-tower body, 2-waste gas pipeline, 3-gas inlet, 4-first chamber, 5-filter screen, 6-waste discharge pipe, 7-drain pipe, 8-spiral spray head, 9-ultraviolet deodorization mechanism, 10-first gas outlet pipe, 11-second gas outlet pipe, 12-fan, 13-exhaust funnel, 14-rain shield, 15-draught fan, 16-gas outlet, 17-baffle, 18-packing layer, 19-baffle, 20-annular water pipe and 21-spray head.

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.

Referring to fig. 1-3, in an embodiment of the present invention, a vertical malodorous waste gas treatment device includes a tower body 1, the tower body 1 is communicated with a spiral waste gas pipeline 2 through an air inlet 3, the waste gas pipeline 2 passes through an inner cavity of a second air outlet pipe 11, a first chamber 4 is arranged at the bottom of the tower body 1, a filter screen 5 connected with an inner wall of the tower body 1 is arranged at the upper end of the first chamber 4 close to the air inlet 3, and a first spraying assembly for removing dust in waste gas and cleaning the filter screen 5 is arranged at one side of the filter screen 5 away from the first chamber 4;

the first spraying assembly is mounted on a partition plate 19, a pipeline for gas to pass through is arranged in the center of the partition plate 19, an induced draft fan 15 is arranged on one side, close to the filter screen 5, of the pipeline, one end, far away from the induced draft fan 15, of the pipeline is connected with a baffle plate 17, a gas outlet 16 is arranged on the side wall, close to one end of the baffle plate 17, of the pipeline, the gas outlet 16 is communicated with a spraying cavity, a second spraying assembly for deodorizing and purifying the malodorous waste gas is arranged in the spraying cavity, and an ultraviolet deodorizing mechanism 9 for disinfecting and deodorizing the gas after deodorizing and purifying again is arranged on one side, far away from the;

the top of the tower body 1 is communicated with a first air outlet pipe 10, one end, far away from the tower body 1, of the first air outlet pipe 10 is connected with a second air outlet pipe 11, and one side, far away from the tower body 1, of the second air outlet pipe 11 is connected with an exhaust assembly.

First spray assembly is including installing annular water pipe 20 that is close to filter screen 5 one side at baffle 19, annular water pipe 20 switches on outside delivery pipe, annular water pipe 20 is close to one side connection shower nozzle 21 of filter screen 5, and waste gas gets into first cavity 4 through exhaust gas line 2, and shower nozzle 21 sprays water and gets rid of dust and the material of easily dissolving in water in waste gas simultaneously through filter screen 5 can filter the dust, sprays simultaneously and can wash filter screen 5, facilitates the use.

The second spray assembly is including a plurality of spiral spray head 8, a plurality of that is used for spraying alkali lye the feed liquor pipe is connected to spiral spray head 8, the feed liquor pipe passes through the support to be fixed on 1 inner wall of tower body, one side that spiral spray head 8 is close to baffle 17 is equipped with the packing layer 18 that is used for absorbing alkali lye and increases reaction time, and waste gas is discharged through 16 gas outlets through draught fan 15 admission line behind the first spray assembly and is sprayed the chamber, and spiral spray head 8 sprays alkali lye and reacts with waste gas, and alkali lye falls in packing layer 18, can increase the reaction time with waste gas, improves purification deodorization's effect.

One side that air inlet 3 was kept away from to first cavity 4 is equipped with row's waste pipe 6, one side that 1 inner wall of tower body is close to row's waste pipe 6 is equipped with the liquid that is used for the second spray assembly work to produce and carries out exhaust drain pipe 7, drain pipe 7 top is intake and is held connecting baffle 19 bottom, and baffle 19 sets up to the lopsidedness that is close to drain pipe 7, and shower nozzle 21 spun water flows in row's waste pipe 6 and discharges, falls behind 8 spun alkali lye of spiral shower nozzle and the waste gas reaction and flows in behind the baffle 19 and discharge from arranging waste pipe 6 on the drain pipe 7, arranges waste pipe 6 switch-on outside sewage treatment mechanism, conveniently carries out centralized treatment to sewage and recycles.

Ultraviolet deodorization mechanism 9 includes the ultraviolet source lamp, the ultraviolet source lamp passes through the mounting bracket and connects 1 inner wall of tower body, one side that the ultraviolet source lamp is close to the second spray assembly is equipped with the ozone generator of installing in 1 inside wall of tower body, when the waste gas after spray assembly handles passes through ultraviolet deodorization mechanism 9, ultraviolet irradiation can disinfect, ozone among the ozone generator simultaneously participates in the reaction and makes foul smell integument schizolysis, ultraviolet deodorization mechanism 9 can carry out deodorization once more to the waste gas after the deodorization purifies, improve the deodorization effect, avoid having the stink to remain in the waste gas, it is clean thorough.

The exhaust subassembly includes fan 12, second outlet duct 11 is connected to fan 12 inlet end, exhaust pipe 13 is connected to the end of giving vent to anger of fan 12, fan 12 was kept away from to exhaust pipe 13 one end is passed through leg joint dash board 14, and dash board 14 can prevent to intake in the exhaust pipe 13, makes things convenient for the exhaust, and the waste gas after the processing is taken out by fan 12 through first outlet duct 10 in the second outlet duct 11, and the heat of waste gas pipeline 2 is absorbed by the gas in the second outlet duct 11, and the gas temperature rises simultaneously and is favorable to the emission.

The utility model discloses a theory of operation is: when using this vertical stench exhaust treatment device, waste gas gets into first cavity 4 through exhaust pipeline 2, can filter the dust through filter screen 5 and simultaneously shower nozzle 21 sprays the water and gets rid of dust and the material of easily dissolving in water in the waste gas, later waste gas is extracted by draught fan 15 and is sprayed the chamber, spiral shower nozzle 8 sprays alkali lye and reacts with waste gas, alkali lye falls in packing layer 18, can increase the reaction time with waste gas, gas after the reaction carries out deodorization once more through ultraviolet deodorization mechanism 9, later in being taken out second outlet duct 11 by fan 12 through first outlet duct 10, exhaust pipeline 2's heat is absorbed by the gas in the second outlet duct 11, gas discharges through aiutage 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vertical foul smell exhaust treatment device, includes tower body (1), its characterized in that: the tower body (1) is communicated with a spiral waste gas pipeline (2) through a gas inlet (3), the waste gas pipeline (2) penetrates through an inner cavity of a second gas outlet pipe (11), a first cavity (4) is arranged at the bottom of the tower body (1), a filter screen (5) connected with the inner wall of the tower body (1) is arranged at the upper end, close to the gas inlet (3), of the first cavity (4), and a first spraying assembly used for removing dust in waste gas and cleaning the filter screen (5) is arranged on one side, far away from the first cavity (4), of the filter screen (5);

the first spraying assembly is installed on the partition plate (19), a pipeline for gas to pass through is arranged in the center of the partition plate (19), an induced draft fan (15) is arranged on one side, close to the filter screen (5), of the pipeline, a connecting baffle (17) is arranged at one end, far away from the induced draft fan (15), of the pipeline, a gas outlet (16) is formed in the side wall, close to one end of the baffle (17), of the pipeline, the gas outlet (16) is communicated with a spraying cavity, a second spraying assembly for deodorizing and purifying the odorous waste gas is arranged in the spraying cavity, and an ultraviolet deodorizing mechanism (9) for disinfecting and deodorizing the gas after deodorizing and purifying again is arranged on one side, far away from the baffle (17);

the tower body (1) top intercommunication first outlet duct (10), second outlet duct (11) is connected to the one end that tower body (1) were kept away from in first outlet duct (10), exhaust subassembly is connected to one side that tower body (1) were kept away from in second outlet duct (11).

2. The vertical malodorous waste gas treatment device as claimed in claim 1, which is characterized in that: the first spraying assembly comprises an annular water pipe (20) which is arranged on one side, close to the filter screen (5), of the partition board (19), the annular water pipe (20) is communicated with an external water supply pipe, and one side, close to the filter screen (5), of the annular water pipe (20) is connected with a spray head (21).

3. The vertical malodorous waste gas treatment device as claimed in claim 1, which is characterized in that: the second spray assembly comprises a plurality of spiral spray nozzles (8) for spraying alkali liquor, the spiral spray nozzles (8) are connected with a liquid inlet pipe, the liquid inlet pipe is fixed on the inner wall of the tower body (1) through a support, and one side, close to the baffle (17), of each spiral spray nozzle (8) is provided with a packing layer (18) for absorbing the alkali liquor and increasing the reaction time.

4. The vertical malodorous waste gas treatment device as claimed in claim 1, which is characterized in that: one side that air inlet (3) were kept away from in first cavity (4) is equipped with row's waste pipe (6), one side that tower body (1) inner wall is close to row's waste pipe (6) is equipped with the liquid that is used for the second spray assembly work to produce and carries out exhaust drain pipe (7), drain pipe (7) top is intake and is held connecting baffle (19) bottom, and baffle (19) set up to the lopsidedness that is close to drain pipe (7).

5. The vertical malodorous waste gas treatment device as claimed in claim 1, which is characterized in that: ultraviolet deodorization mechanism (9) are including the ultraviolet source lamp, the ultraviolet source lamp passes through the mounting bracket and connects tower body (1) inner wall, the one side that the ultraviolet source lamp is close to the second spray assembly is equipped with the ozone generator who installs at tower body (1) inside wall.

6. The vertical malodorous waste gas treatment device as claimed in claim 1, which is characterized in that: the exhaust assembly comprises a fan (12), the air inlet end of the fan (12) is connected with a second air outlet pipe (11), the air outlet end of the fan (12) is connected with an exhaust funnel (13), and one end, far away from the fan (12), of the exhaust funnel (13) is connected with a flashing board (14) through a support.