CN216458044U

CN216458044U - A waste gas recovery tower for pollution control

Info

Publication number: CN216458044U
Application number: CN202122303186.6U
Authority: CN
Inventors: 樊邢聪
Original assignee: Jianling Environmental Protection Technology Shanghai Co ltd
Current assignee: Jianling Environmental Protection Technology Shanghai Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-05-10
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a waste gas recovery tower for pollution control, which comprises a tower body, wherein a base is fixedly connected to the outer side of the lower end of the tower body, a water tank and a catalytic box are installed on the upper end surface of the base, a liquid collecting tank is arranged at the bottom of the tower body, a first high-pressure pump and a second high-pressure pump are respectively installed on the upper end surfaces of the water tank and the catalytic box, a first connecting pipe and a second connecting pipe are respectively detachably connected to outlets of the first high-pressure pump and the second high-pressure pump, a spiral pipe and a header pipe are installed inside the tower body, and the header pipe is positioned above the spiral pipe. This a waste gas recovery tower for polluting prevention and cure makes it use mutually through being provided with catalysis case, second connecting pipe, second high-pressure pump, house steward, second shower nozzle and liquid feeding pipe, can realize the catalysis and the reaction to waste gas, makes it produce carbon dioxide and water to make the pollution prevention and cure to waste gas of realization that waste gas recovery tower can be fine.

Description

A waste gas recovery tower for pollution control

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas recovery tower for pollution prevention and control.

Background

The waste gas recovery tower energy recovery and environmental protection equipment is widely applied to various fields such as electric power, chemical industry, electrician and electronics, metallurgy, brewing and the like, the waste gas absorption tower which is used all the time originally can only neutralize and purify, and no better method exists for long time for recycling, so that a large amount of energy is wasted;

the existing waste gas recovery tower can not treat most waste gas during waste gas treatment, so that the recovery rate of the waste gas is low, and therefore, the waste gas recovery tower for pollution control is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide an exhaust gas recovery tower for pollution control, so as to solve the problem of low exhaust gas recovery rate due to the fact that most of the exhaust gas cannot be treated in the exhaust gas treatment period of the existing exhaust gas recovery tower in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a waste gas recovery tower for pollution control comprises a tower body, a base is fixedly connected with the outer side of the lower end of the tower body, the upper end surface of the base is provided with a water tank and a catalytic box, the bottom of the tower body is provided with a liquid collecting tank, the upper end surfaces of the water tank and the catalysis tank are respectively provided with a first high-pressure pump and a second high-pressure pump, the outlets of the first high-pressure pump and the second high-pressure pump are respectively detachably connected with a first connecting pipe and a second connecting pipe, a spiral pipe and a header pipe are arranged in the tower body, the header pipe is positioned above the spiral pipe, the lower end surfaces of the spiral pipe and the header pipe are respectively communicated with a first spray head and a second spray head, one end of the first connecting pipe and one end of the second connecting pipe are respectively communicated with the spiral pipe and the main pipe, a fixing support is arranged above the main pipe, the fixed support is fixedly connected to the inner wall of the tower body, and the upper end face of the fixed support is detachably connected with an active carbon filter screen plate.

Preferably, one side of the upper ends of the water tank and the catalysis box is respectively communicated with a water adding pipe and a liquid adding pipe.

Preferably, the upper end face of the tower body is provided with a rain-proof cap.

Preferably, one side of the tower body is communicated with an air inlet pipe.

Preferably, the liquid collecting tank is communicated with the water tank through a pipeline, and a filter screen is arranged inside the pipeline.

Preferably, the inlets of the first high-pressure pump and the second high-pressure pump are respectively communicated with the water tank and the catalytic tank through hoses.

Compared with the prior art, the utility model has the beneficial effects that: the waste gas recovery tower for pollution control is provided with the catalytic box, the second connecting pipe, the second high-pressure pump, the main pipe, the second spray head and the liquid adding pipe, so that the catalytic box, the second connecting pipe, the second high-pressure pump, the main pipe, the second spray head and the liquid adding pipe are mutually matched for use, the catalysis and the reaction of waste gas can be realized, carbon dioxide and water are generated, in the catalytic reaction of waste gas, catalytic liquid is added through the catalytic box of the liquid adding pipe box, then the second high-pressure pump is started, the catalytic liquid is pumped out and sprayed into the tower body through the second spray head to react with the waste gas, and therefore the waste gas recovery tower can well realize the pollution control of the waste gas;

this a waste gas recovery tower for pollution control filters the otter board through being provided with the active carbon for waste gas can carry out the refilter to waste gas when the discharge tower body, thereby fine avoided waste gas to cause the pollution to the air.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lower end face of the spiral pipe of the present invention in a top view;

FIG. 3 is a schematic top view of the fixing bracket of the present invention.

In the figure: 1. a tower body; 2. a first nozzle; 3. a first connecting pipe; 4. a first high pressure pump; 5. a water feeding pipe; 6. a water tank; 7. a base; 8. a catalyst box; 9. a liquid feeding pipe; 10. a second high pressure pump; 11. an air inlet pipe; 12. a second connecting pipe; 13. a spiral tube; 14. a header pipe; 15. an active carbon filter screen plate; 16. rain-proof caps; 17. fixing the support; 18. a second nozzle; 19. a liquid collecting tank.

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" and "second" 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.

Referring to fig. 1-3, the present invention provides a technical solution: a waste gas recovery tower for pollution control comprises a tower body 1, a base 7 is fixedly connected to the outer side of the lower end of the tower body 1, a water tank 6 and a catalysis box 8 are installed on the upper end face of the base 7, a liquid collecting tank 19 is arranged at the bottom of the tower body 1, a first high-pressure pump 4 and a second high-pressure pump 10 are installed on the upper end faces of the water tank 6 and the catalysis box 8 respectively, a first connecting pipe 3 and a second connecting pipe 12 are detachably connected to outlets of the first high-pressure pump 4 and the second high-pressure pump 10 respectively, a spiral pipe 13 and a header pipe 14 are installed inside the tower body 1, the header pipe 14 is located above the spiral pipe 13, the lower end faces of the spiral pipe 13 and the header pipe 14 are communicated with a first spray nozzle 2 and a second spray nozzle 18 respectively, one end of the first connecting pipe 3 and one end of the second connecting pipe 12 are communicated with the spiral pipe 13 and the header pipe 14 respectively, a fixing support 17 is arranged above the header pipe 14, the fixing support 17 is fixedly connected to the inner wall of the tower body 1, the upper end surface of the fixed support 17 is detachably connected with an active carbon filter screen plate 15;

water tank 6 and catalysis case 8's upper end one side communicates respectively has filler pipe 5 and filling tube 9, add water and catalysis liquid to water tank 6 and catalysis case 8 respectively through filler pipe 5 and filling tube 9, rain-proof cap 16 is installed to the up end of tower body 1, play fine rain-proof effect, one side intercommunication of tower body 1 has intake pipe 11, make gas get into to tower body 1 by intake pipe 11 in, collecting tank 19 passes through the pipeline intercommunication with water tank 6, pipeline internally mounted has the filter screen, can make the cyclic utilization of water see, the import of first high-pressure pump 4 and second high-pressure pump 10 communicates with water tank 6 and catalysis case 8 through the hose respectively, the taking out of water and catalysis liquid has been guaranteed.

The working principle is as follows: waste gas enters the tower body 1 through the air inlet pipe 11, then the first high-pressure pump 4 is started, water in the water tank 6 is pumped out by the first high-pressure pump 4 and sprayed into the tower body 1 through the first spray head 2 to carry out spraying and settling treatment on the waste gas, then the second high-pressure pump 10 is started again, catalytic liquid is pumped out and sprayed into the tower body 1 through the second spray head 18 to react on the waste gas, and the reacted waste gas is finally filtered by the activated carbon filter screen plate 15 and then discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waste gas recovery tower for pollution control, includes tower body (1), its characterized in that: the lower end outer side of the tower body (1) is fixedly connected with a base (7), a water tank (6) and a catalysis box (8) are installed on the upper end face of the base (7), a liquid collecting tank (19) is arranged at the bottom of the tower body (1), a first high-pressure pump (4) and a second high-pressure pump (10) are installed on the upper end face of the water tank (6) and the catalysis box (8) respectively, a first connecting pipe (3) and a second connecting pipe (12) are detachably connected to outlets of the first high-pressure pump (4) and the second high-pressure pump (10) respectively, a spiral pipe (13) and a header pipe (14) are installed inside the tower body (1), the header pipe (14) is located above the spiral pipe (13), the lower end faces of the spiral pipe (13) and the header pipe (14) are communicated with a first spray nozzle (2) and a second spray nozzle (18) respectively, one ends of the first connecting pipe (3) and the second connecting pipe (12) are communicated with the spiral pipe (13) and the header pipe (14) respectively, the top of house steward (14) is provided with fixed support (17), fixed support (17) fixed connection is at tower body (1) inner wall, the up end of fixed support (17) can be dismantled and be connected with active carbon and filter otter board (15).

2. The exhaust gas recovery tower for pollution control according to claim 1, wherein: and one sides of the upper ends of the water tank (6) and the catalytic box (8) are respectively communicated with a water adding pipe (5) and a liquid adding pipe (9).

3. The exhaust gas recovery tower for pollution control according to claim 1, wherein: the upper end face of the tower body (1) is provided with a rain-proof cap (16).

4. The exhaust gas recovery tower for pollution control according to claim 1, wherein: one side of the tower body (1) is communicated with an air inlet pipe (11).

5. The exhaust gas recovery tower for pollution control according to claim 1, wherein: the liquid collecting tank (19) is communicated with the water tank (6) through a pipeline, and a filter screen is arranged inside the pipeline.

6. The exhaust gas recovery tower for pollution control according to claim 1, wherein: and the inlets of the first high-pressure pump (4) and the second high-pressure pump (10) are respectively communicated with the water tank (6) and the catalytic tank (8) through hoses.