CN211159179U

CN211159179U - Organic waste gas treatment device

Info

Publication number: CN211159179U
Application number: CN201921512866.5U
Authority: CN
Inventors: 闵丽
Original assignee: Wuhan Quansheng Water Treatment Equipment Co ltd
Current assignee: Wuhan Quansheng Water Treatment Equipment Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-04
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an organic waste gas treatment device, including cyclone, the air inlet is installed to cyclone one side, the cyclone upside has the first absorption tank that sprays through first play tuber pipe connection, the first absorption tank upside that sprays is connected with the second through second play tuber pipe and sprays the absorption tank, the second sprays the absorption tank upside and is connected with the absorption purifying box through third play tuber pipe, absorption purifying box upper end one side is connected with the gas outlet, first absorption tank and second that spray the absorption tank downside and be connected with the fluid-discharge tube, fluid-discharge tube one end is connected with the recovery pond, the utility model discloses organic waste gas treatment device, organic waste gas purify through the absorption liquid, treat after the absorption liquid saturation through heating, analysis, condensation recovery processing, can adsorb the recovery processing to the organic impurity in the organic waste gas, can be to the benzene class of low point through adsorbing the purification box moreover, Alcohols, carbon tetrachloride and other harmful gases have good adsorption effect.

Description

Organic waste gas treatment device

Technical Field

The utility model relates to an organic waste gas treatment technical field specifically is an organic waste gas treatment device.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health. Industrial waste gases include organic waste gases and inorganic waste gases. The organic waste gas mainly comprises various hydrocarbons, alcohols, aldehydes, acids, ketones, amines and the like; the inorganic exhaust gas mainly includes sulfur oxides, nitrogen oxides, carbon oxides, halogens and compounds thereof, and the like. The exhaust gas contains many kinds of pollutants, and the physical and chemical properties of the pollutants are very complex and the toxicity of the pollutants is different. The exhaust gas discharged from fuel combustion contains sulfur dioxide, nitrogen oxides (NOx), hydrocarbons, etc.; various harmful gases and solid wastes containing various components such as heavy metals, salts and radioactive substances are discharged due to different raw materials and processes used in industrial production; the exhaust gas discharged from automobiles contains hydrocarbons such as lead, benzene and phenol. The pollution of the atmosphere environment by exhaust gas is one of the most common and serious environmental problems in the world. China adopts a pollutant discharge control system aiming at atmospheric pollution.

The existing organic waste gas treatment equipment has poor waste gas treatment effect, and is inconvenient for recovering organic matters in organic waste gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an organic waste gas treatment device to it is relatively poor to solve current organic waste gas treatment equipment exhaust-gas treatment, is not convenient for carry out the problem of retrieving to the organic matter in the organic waste gas.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an organic waste gas treatment device, includes cyclone, the air inlet is installed to cyclone one side, the cyclone upside has the first absorption tank that sprays through first play tuber pipe connection, the first absorption tank upside that sprays has the second through second play tuber pipe connection and sprays the absorption tank, the second sprays the absorption tank upside and has the absorption purifying box through third play tuber pipe connection, absorption purifying box upper end one side is connected with the gas outlet, first absorption tank and the second that sprays the absorption tank downside and be connected with the fluid-discharge tube, fluid-discharge tube one end is connected with the recovery pond.

Furthermore, all install the draught fan on first tuber pipe, the second play tuber pipe and the third play tuber pipe.

Furthermore, an ash hopper is installed on the lower side of the cyclone separator, and an ash discharge valve is installed on the lower side of the ash hopper.

Furthermore, the first spraying absorption tank and the second spraying absorption tank are internally provided with a spray head, the spray heads are connected with a water storage tank through a water delivery pipe, and emulsion consisting of liquid petroleum substances, surfactants and water is stored in the water storage tank and serves as absorption liquid.

Furthermore, a dehumidifier is arranged on the third air outlet pipe.

Furthermore, the adsorption purification box comprises an outer box body, and a first columnar activated carbon layer and a second columnar activated carbon layer are installed in the outer box body through a grid.

Furthermore, the columnar activated carbon in the first columnar activated carbon layer and the columnar activated carbon in the second columnar activated carbon layer are sequentially arranged in an inclined manner.

Furthermore, one end of the liquid discharge pipe is connected with a liquid discharge main pipe through a three-way pipe, the liquid discharge main pipe is connected with the recovery tank, and a valve is installed on the liquid discharge pipe.

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

1. the utility model discloses an let in organic waste gas first spray the absorption can and the second sprays in the absorption can, the shower head sprays the absorption liquid, and the absorption liquid purifies waste gas, and the absorption liquid of absorption waste gas flows into in the recovery pond, through heating, analysis, condensation recovery processing, can adsorb recovery processing to organic impurity in the organic waste gas, can have fine adsorption to the benzene class, alcohols, carbon tetrachloride, etc. harmful gas of low point of whisking through adsorbing the purifying box in addition.

2. The utility model discloses an absorption purification box installs first column activated carbon layer and second column activated carbon layer including the outer box that is equipped with, through the grid in the outer box inside, and the column activated carbon in first column activated carbon layer and second column activated carbon layer inside is the slope in proper order and is arranged the setting, can increase the area of organic waste gas and the contact of column activated carbon to be favorable to improving the efficiency of adsorbing the edulcoration.

3. The utility model discloses a cyclone that is equipped with is arranged in detaching the solid particle thing in the waste gas, installs the ash bucket through the cyclone downside moreover, and the unloading valve is installed to the ash bucket downside, and the solid particle thing impurity of being convenient for discharges.

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 view of the overall structure of the present invention;

fig. 2 is the internal structure schematic diagram of the adsorption purification box of the utility model.

In the figure: 1. a cyclone separator; 2. a first air outlet pipe; 3. a first spray absorption tank; 4. a second air outlet pipe; 5. a second spray absorption tank; 6. a third air outlet pipe; 7. a dehumidifier; 8. an adsorption purification box; 801. an outer case; 802. a first columnar activated carbon layer; 803. a second columnar activated carbon layer; 804. a grid; 9. an air outlet; 10. an air inlet; 11. an ash hopper; 12. an ash discharge valve; 13. an induced draft fan; 14. a shower head; 15. a liquid discharge pipe; 16. a three-way pipe; 17. a valve; 18. and (5) a recovery tank.

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 and 2, in an embodiment of the present invention, an organic waste gas treatment apparatus includes a cyclone 1, an air inlet 10 is installed at one side of the cyclone 1, the cyclone 1 is used for removing solid particulate matter impurities in waste gas, the upper side of the cyclone 1 is connected to a first spray absorption tank 3 through a first air outlet pipe 2, the upper side of the first spray absorption tank 3 is connected to a second spray absorption tank 5 through a second air outlet pipe 4, an absorption liquid is sprayed through a spray header 14 to purify the waste gas, the upper side of the second spray absorption tank 5 is connected to an adsorption purification box 8 through a third air outlet pipe 6, harmful gases such as benzene, alcohol, carbon tetrachloride and the like at a low flash point can be adsorbed and removed, an air outlet 9 is connected to one side of the upper end of the adsorption purification box 8, a liquid discharge pipe 15 is connected to the lower sides of the first spray absorption tank 3 and the second spray absorption tank 5, one end of the liquid discharge pipe 15 is connected with a recovery tank 18, so that the absorption liquid can be conveniently recovered, and the bottom of the recovery tank 18 is provided with a heating analysis device.

Preferably, all install draught fan 13 on first tuber pipe 2, second tuber pipe 4 and the third tuber pipe 6 of going out, be convenient for carry waste gas and carry out adsorption treatment.

Preferably, an ash bucket 11 is installed at the lower side of the cyclone separator 1, and an ash discharge valve 12 is installed at the lower side of the ash bucket 11, so that solid particulate impurities can be discharged conveniently.

Preferably, the first absorption tank 3 that sprays and the second 5 internally mounted that spray absorption tank have shower head 14, shower head 14 has the tank through raceway connection, and store liquid petroleum class material in the tank, the emulsion that surfactant agent and water are constituteed is as the absorption liquid, utilize the similarity intermiscibility of liquid absorption liquid and organic waste gas, adsorb the organic impurity who gets rid of organic waste gas, and the first absorption tank 3 that sprays and the second sprays 5 bottoms of absorption tank and connect the back flow, back flow one end is connected with shower head 14, be convenient for spray the use many times to the absorption liquid, be convenient for make the absorption liquid absorb saturation.

Preferably, a dehumidifier 7 is installed on the third air outlet pipe 6 for removing moisture in the exhaust gas.

Preferably, the adsorption purification box 8 comprises an outer box body 801, a first columnar activated carbon layer 802 and a second columnar activated carbon layer 803 are installed inside the outer box body 801 through a grid 804, and the columnar activated carbon inside the first columnar activated carbon layer 802 and the second columnar activated carbon layer 803 are sequentially arranged in an inclined mode, so that the contact area of organic waste gas and the columnar activated carbon can be increased, and the adsorption purification efficiency can be improved.

Preferably, one end of the liquid discharge pipe 15 is connected with a liquid discharge main pipe through a three-way pipe 16, the liquid discharge main pipe is connected with a recovery tank 18, absorption liquid is convenient to collect, and a valve 17 is mounted on the liquid discharge pipe 15, so that the opening and closing of the liquid discharge pipe 15 are convenient to control.

The utility model discloses an operating principle and use flow install a P L C controller able to programme in equipment idle department, control end and the P L C controller electric connection with each equipment are used for whole regulation and control, get into cyclone 1 with organic waste gas by air inlet 10 in, a solid particle impurity for detach in the waste gas, through letting in organic waste gas in proper order first spray absorption tank 3 and the second sprays in absorption tank 5, spray the absorption liquid through shower head 14, the absorption liquid purifies waste gas, the absorption liquid of absorption waste gas flows into in recovery pond 18 through fluid-discharge tube 15, through heating recovery pond 18, the analysis, condensation recovery processing, can adsorb the recovery processing to organic impurity in the organic waste gas, and organic waste gas can be to the benzene class of low point of waving through adsorbing purifying box 8, alcohols, carbon tetrachloride, etc. harmful gas has fine adsorption, it is discharged by gas outlet 9 to handle the completion waste gas.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An organic waste gas treatment device, comprising a cyclone (1), characterized in that: air inlet (10) are installed to cyclone (1) one side, cyclone (1) upside is connected with the first absorption tank (3) that sprays through first play tuber pipe (2), the first absorption tank (3) upside that sprays is connected with the second through second play tuber pipe (4) and sprays absorption tank (5), the second sprays absorption tank (5) upside and is connected with through third play tuber pipe (6) and adsorbs purifying box (8), it is connected with gas outlet (9) to adsorb purifying box (8) upper end one side, first absorption tank (3) and the second that spray sprays are connected with fluid-discharge tube (15) to absorb tank (5) downside, fluid-discharge tube (15) one end is connected with recovery pond (18).

2. The organic waste gas treatment device according to claim 1, characterized in that: all install draught fan (13) on first tuber pipe (2), second tuber pipe (4) and the third tuber pipe (6).

3. The organic waste gas treatment device according to claim 1, characterized in that: an ash bucket (11) is installed on the lower side of the cyclone separator (1), and an ash discharge valve (12) is installed on the lower side of the ash bucket (11).

4. The organic waste gas treatment device according to claim 1, characterized in that: the spraying device is characterized in that a spraying head (14) is arranged inside the first spraying absorption tank (3) and the second spraying absorption tank (5), the spraying head (14) is connected with a water storage tank through a water pipe, and emulsion consisting of liquid petroleum substances, a surfactant and water is stored in the water storage tank and serves as absorption liquid.

5. The organic waste gas treatment device according to claim 1, characterized in that: and a dehumidifier (7) is arranged on the third air outlet pipe (6).

6. The organic waste gas treatment device according to claim 1, characterized in that: the adsorption purification box (8) comprises an outer box body (801), wherein a first columnar activated carbon layer (802) and a second columnar activated carbon layer (803) are installed inside the outer box body (801) through a grid (804).

7. The organic waste gas treatment device according to claim 6, characterized in that: the columnar activated carbon in the first columnar activated carbon layer (802) and the second columnar activated carbon layer (803) is sequentially arranged in an inclined manner.

8. The organic waste gas treatment device according to claim 1, characterized in that: one end of the liquid discharge pipe (15) is connected with a liquid discharge main pipe through a three-way pipe (16), and the liquid discharge main pipe is connected with a recovery tank (18).