CN210097383U - A sewage odor treatment spray tower - Google Patents

Abstract

The utility model provides a sewage odor treatment spray tower, which comprises a tower body, an activated carbon deodorization chamber and a microorganism deodorization chamber are independently arranged inside the tower body, and the activated carbon deodorization chamber passes through a purification channel and the microorganism deodorization The chambers are connected, and a purified gas outlet is arranged on the tower body above the microbial deodorization chamber, and a microbial packing layer for purification is arranged inside the microbial deodorization chamber; a sewage odor inlet is arranged on the tower body above the activated carbon deodorization chamber, An activated carbon packing layer for purification is arranged inside the activated carbon deodorization chamber. The sewage odor treatment spray tower of the utility model is a glass fiber reinforced plastic tower, which has good corrosion resistance, long service life and no secondary noise pollution; activated carbon deodorization has the advantages of long service life, repeated use, safety and environmental protection, etc.; microorganisms Deodorization has the advantages of environmental protection, no secondary pollution, and low cost. Double deodorization with activated carbon and microorganisms makes deodorization more efficient.

Description

A sewage odor treatment spray tower

technical field

The utility model relates to a waste gas purification device, more particularly, to a sewage odor treatment spray tower.

Background technique

At present, in the sewage treatment of the environmental protection industry, malodorous gases are often generated. After these malodorous gases enter the environment, they will directly or indirectly harm the growth, development and reproduction of organisms. If these malodorous gases are directly released into the air, it will not only harm the environment pollution, and will pose a serious threat to the health of the surrounding working population. The existing treatment methods for these odorous gases are mainly chemical washing, incineration, etc., and chemical washing requires the use of toxic and harmful chemicals, and now the environmental protection requirements are higher, chemical washing can not achieve the purpose of using green methods to solve these odorous gases; and incineration means The energy consumption is high, and secondary pollution may also occur. Therefore, there is an urgent need for a device with low energy consumption, natural filter materials, and harmless purification products, which can solve these odorous gases in a green way.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to aim at the deficiencies of the prior art, and to provide a sewage odor treatment spray tower with low energy consumption, natural source of filter material and harmless purification products, which can use green means to treat odorous gases , the specific scheme is as follows:

The utility model is a sewage odor treatment spray tower, which is characterized in that it comprises a tower body, and left and right chambers are arranged independently of each other inside the tower body, the right chamber is set as an activated carbon deodorization chamber, and the left chamber is arranged as an activated carbon deodorization chamber. It is set as a microbial deodorization chamber, and the outlet of the microbial deodorization chamber is arranged on the top of the microbial deodorization chamber. The bottom of the chamber is provided with the entrance of the microbial deodorization chamber, and a microbial packing layer for purification is arranged inside the microbial deodorization chamber between the entrance of the microbial deodorization chamber and the outlet of the microbial deodorization chamber; the bottom of the activated carbon deodorization chamber is provided with activated carbon The entrance of the deodorization chamber is provided with an outlet of the activated carbon deodorization chamber at the top of the activated carbon deodorization chamber. The outlet of the activated carbon deodorization chamber is connected with the inlet of the microbial deodorization chamber through the purification channel, and is between the entrance of the activated carbon deodorization chamber and the outlet of the activated carbon deodorization chamber. The activated carbon deodorization chamber is provided with an activated carbon packing layer for purification; a sewage odor inlet is provided on the tower body above the activated carbon deodorization chamber, and the sewage odor inlet is communicated with the activated carbon deodorization chamber through the air inlet channel; A number of activated carbon spray nozzles for spraying activated carbon are arranged above the packing layer, and an activated carbon spray water supply box is arranged on the top of the activated carbon deodorization chamber. Connected; in the tower body below the activated carbon deodorization chamber, there is an activated carbon circulation water storage tank for collecting spray water, and the activated carbon circulation water storage tank is connected with the activated carbon spray water supply tank through the activated carbon water supply pipe arranged outside the tower. There is an activated carbon water pump; a number of microbial spray nozzles for spraying microorganisms are arranged above the microbial packing layer, and a microbial spray water supply tank is arranged on the top of the microbial deodorization chamber, and the microbial spray nozzles are connected to the water pipe II and The microbial spray water supply tank is connected; the tower body below the microbial deodorization chamber is provided with a microbial circulation water storage tank for collecting spray water, and the microbial circulation water storage tank is communicated with the microbial spray water supply tank through a microbial water supply pipe arranged outside the tower. A microorganism water pump is arranged on the microorganism water supply pipe.

The technical problem to be solved by the present invention can be further realized by the following technical solutions, wherein the tower body is a glass fiber reinforced plastic tower body.

The technical problem to be solved by the utility model can be further realized by the following technical solutions, a water separator is arranged between the activated carbon circulating water storage tank and the microorganism circulating water storage tank.

The technical problem to be solved by the present invention can be further achieved by the following technical solutions, the activated carbon spray nozzles are arranged at equal intervals along the length direction of the activated carbon spray water supply tank; the microorganism spray nozzles are arranged along the length of the microorganism spray water supply tank. Directions are equally spaced.

Compared with the prior art, the beneficial effects of the utility model are as follows: the tower body of the sewage odor treatment spray tower is a glass fiber reinforced plastic tower body, which has good corrosion resistance, long service life, smooth inner wall and no secondary noise pollution; The deodorization chamber adopts activated carbon deodorization, which has a long life and can be used repeatedly, with high cost performance, high ignition point, safety and environmental protection; the microbial deodorization chamber adopts microbial deodorization, which is environmentally friendly and hygienic, without secondary pollution, short processing time, high efficiency and low cost ; And the microorganisms come from nature, the energy consumption is low, and the purification products are harmless; the double deodorization of activated carbon and microorganisms is used to make the deodorization more efficient.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative efforts.

Fig. 1 is a kind of structure schematic diagram of the utility model.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1, a sewage odor treatment spray tower provided in this embodiment includes a tower body, and left and right chambers are arranged independently of each other in the interior of the tower body, and the right chamber is set as an activated carbon deodorization chamber. The left chamber is set as a microbial deodorization chamber, an outlet of the microbial deodorization chamber is arranged on the top of the microbial deodorization chamber, and a purified gas outlet 14 communicated with the outlet of the microbial deodorization chamber is arranged on the tower body above the microbial deodorization chamber, An entrance to the microbial deodorization chamber is provided at the bottom of the microbial deodorization chamber, and a microbial packing layer 10 for purification is arranged inside the microbial deodorization chamber between the entrance of the microbial deodorization chamber and the outlet of the microbial deodorization chamber; There is an activated carbon deodorization chamber entrance at the bottom, and an activated carbon deodorization chamber outlet at the top of the activated carbon deodorization chamber. The activated carbon deodorization chamber outlet communicates with the microbial deodorization chamber inlet through a purification channel, and the activated carbon deodorization chamber inlet is connected to the activated carbon deodorization chamber. The activated carbon deodorization chamber between the chamber outlets is provided with an activated carbon packing layer 5 for purification; the tower body above the activated carbon deodorization chamber is provided with a sewage odor inlet 1, and the sewage odor inlet 1 passes through the air inlet channel and the activated carbon deodorizer. The entrance of the odor chamber is connected; a number of activated carbon spray nozzles 3 for spraying the activated carbon are arranged above the activated carbon packing layer, and an activated carbon spray water supply tank 2 is arranged on the top of the activated carbon deodorization chamber, and the activated carbon spray nozzles 3 all pass through The connecting water pipe I is connected with the activated carbon spray water supply tank 2; the activated carbon circulating water storage tank 7 is arranged in the tower body below the activated carbon deodorization chamber to collect the spray water, and the activated carbon circulating water storage tank 7 passes through the activated carbon water supply pipe 4 arranged outside the tower. Connected with the activated carbon spray water supply tank 2, an activated carbon water pump 6 is arranged on the activated carbon water supply pipe; a number of microbial spray nozzles 12 are arranged above the microbial packing layer for spraying microorganisms, and microorganisms are arranged on the top of the microbial deodorization chamber. The spray water supply tank 13, the microorganism spray nozzles 12 are connected with the activated carbon spray water supply tank 13 through the connecting water pipe II; in the tower body below the microorganism deodorization chamber, there is a microorganism circulating water storage tank 8 for collecting spray water, The microorganism circulation water storage tank 8 communicates with the microorganism spray water supply tank 13 through a microorganism water supply pipe 11 arranged outside the tower, and a microorganism water pump 9 is arranged on the microorganism water supply pipe.

During operation, the sewage odor enters the activated carbon deodorization chamber through the sewage odor inlet 1, and the sewage odor passes through the activated carbon packing layer 5 from bottom to top, and the sewage odor fully contacts the surface of the activated carbon. The odorous substances in the odor of sewage are fully adsorbed to achieve the effect of purification. At the same time, the activated carbon nozzle 3 is sprayed. Because the activated carbon has the characteristics of long life and can be used repeatedly, the spray water can be used to maintain the activity of the activated carbon. 4 and the activated carbon water pump 6, enter the activated carbon spray water supply tank 2, and spray again through the activated carbon nozzle 3, which plays a role in water circulation, economical and environmental protection. The gas purified by the activated carbon deodorization chamber enters the microbial deodorization chamber through the purification channel, and passes through the microbial packing layer 10 from bottom to top. When the gas passes through the microbial packing layer 10, the microorganisms in the microbial packing layer 10 decompose the residual odor in the gas After the microorganisms digest and absorb the odorous substances, the metabolites produced are used as nutrients for other microorganisms. The purified products are harmless, environmentally friendly and hygienic, and have no secondary pollution. At the same time, the microbial nozzle 12 is sprayed, and the spray water sprayed from the microbial nozzle 12 must meet the standard of the water quantity required for the survival of microorganisms in the microbial packing layer 10. The spray water passing through the microbial packing layer 10 is connected to the microbial circulating water storage tank. The microbial water supply pipe 11 and the microbial water pump 9 enter the microbial spray water supply tank 13, and are sprayed out again through the microbial nozzle 12, which plays a role in maintaining the survival of microorganisms. Finally, the purified gas deodorized by activated carbon deodorization and microbial deodorization is discharged to the outside of the sewage odor treatment spray tower through the purified gas outlet 14 .

The tower body is a glass fiber reinforced plastic tower body, which has good corrosion resistance, long service life, smooth inner wall and no secondary noise pollution. Between the activated carbon circulating water storage tank 7 and the microorganism circulating water storage tank 8, there is a baffle plate, the upper end of the baffle plate is fixedly connected with the outer wall of the activated carbon deodorization chamber, and the lower end of the baffle plate is connected with the bottom of the tower body. The water separator plays the role of separating the activated carbon circulating water storage tank 7 from the microorganism circulating water storage tank 8, and at the same time prevents the sewage odor from directly entering the microorganism deodorizing chamber without passing through the activated carbon deodorizing chamber. The activated carbon spray nozzles 3 are arranged at equal intervals along the length direction of the activated carbon spray water supply tank 2, and the number of activated carbon spray nozzles is set to 7 or more, and the number of activated carbon spray nozzles is specifically set according to actual needs. The water skirts produced by 3 cross each other, and the water skirts produced by all activated carbon spray nozzles 3 can completely cover the activated carbon packing layer 5 . The microorganism spray nozzles 12 are arranged at equal intervals along the length direction of the microorganism spray water supply tank 13, and the number of microorganism spray nozzles is set to 7 or more. The water skirts produced by 12 intersect with each other, and the water skirts produced by all the microbial spray nozzles 12 can completely cover the microbial packing layer 10 .

Claims (4)

1. A sewage odor treatment spray tower is characterized in that: the device comprises a tower body, a left cavity and a right cavity which are mutually independent are arranged in the tower body, the right cavity is arranged to be an activated carbon deodorization chamber, the left cavity is arranged to be a microorganism deodorization chamber, a microorganism deodorization chamber outlet is arranged at the top of the microorganism deodorization chamber, a purified gas outlet (14) communicated with the microorganism deodorization chamber outlet is arranged on the tower body above the microorganism deodorization chamber, a microorganism deodorization chamber inlet is arranged at the bottom of the microorganism deodorization chamber, and a microorganism packing layer (10) for purification is arranged in the microorganism deodorization chamber between the microorganism deodorization chamber inlet and the microorganism deodorization chamber outlet; an activated carbon deodorization chamber inlet is formed in the bottom of the activated carbon deodorization chamber, an activated carbon deodorization chamber outlet is formed in the top of the activated carbon deodorization chamber and communicated with the microbial deodorization chamber inlet through a purification channel, and an activated carbon filler layer (5) for purification is arranged in the activated carbon deodorization chamber between the activated carbon deodorization chamber inlet and the activated carbon deodorization chamber outlet; a sewage and odor inlet (1) is arranged on the tower body above the active carbon deodorization chamber and is communicated with the inlet of the active carbon deodorization chamber through an air inlet channel; a plurality of activated carbon spraying nozzles (3) for spraying activated carbon are arranged in the activated carbon deodorization chamber above the activated carbon packing layer, an activated carbon spraying water supply tank (2) is arranged at the top of the activated carbon deodorization chamber, and the activated carbon spraying nozzles are connected with the activated carbon spraying water supply tank through a connecting water pipe I; an active carbon circulation water storage tank (7) for collecting spray water is arranged in the tower body below the active carbon deodorization chamber, the active carbon circulation water storage tank is communicated with the active carbon spray water supply tank through an active carbon water supply pipe (4) arranged outside the tower body, and an active carbon water pump (6) is arranged on the active carbon water supply pipe; a plurality of microorganism spraying nozzles (12) for spraying the microorganism packing layer are arranged in the microorganism deodorization chamber above the microorganism packing layer, a microorganism spraying water supply tank (13) is arranged at the top of the microorganism deodorization chamber, and the microorganism spraying nozzles are connected with the microorganism spraying water supply tank through a connecting water pipe II; a microorganism circulation water storage tank (8) for collecting spray water is arranged in the tower body below the microorganism deodorization chamber, the microorganism circulation water storage tank is communicated with the microorganism spray water supply tank through a microorganism water supply pipe (11) arranged outside the tower body, and a microorganism water pump (9) is arranged on the microorganism water supply pipe.

2. The sewage odor treatment spray tower as claimed in claim 1, wherein: the tower body is a glass fiber reinforced plastic tower body.

3. The sewage odor treatment spray tower as claimed in claim 1, wherein: a water-stop sheet is arranged between the active carbon circulation water storage tank and the microorganism circulation water storage tank.

4. The sewage odor treatment spray tower as claimed in claim 1, wherein: the activated carbon spraying nozzles are arranged at equal intervals along the length direction of the activated carbon spraying water supply tank; the microorganism sprays the mouth and sprays the equidistant setting of feed tank length direction along the microorganism.