CN212594986U

CN212594986U - Multi-section industrial odor collecting and treating device

Info

Publication number: CN212594986U
Application number: CN202021653696.5U
Authority: CN
Inventors: 顾洪华
Original assignee: Jiangsu Guangyang Dynamic Environmental Equipment Co ltd
Current assignee: Jiangsu Guangyang Dynamic Environmental Equipment Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-02-26
Anticipated expiration: 2030-08-10

Abstract

The utility model belongs to the technical field of industry foul smell processing technique and specifically relates to a processing apparatus is collected to multistage formula industry foul smell. The device comprises a reaction tank, wherein a deodorization bacteria biological bed is arranged in the middle of the reaction tank, deodorization bacteria capable of removing organic matters in industrial odor are arranged in the deodorization bacteria biological bed, clear water is filled in the reaction tank, and the deodorization bacteria biological bed is immersed in the clear water; the reaction tank is characterized in that a plurality of spray towers are arranged on the top of the reaction tank side by side, a ventilation plate is transversely arranged on the upper portion of each spray tower, a plurality of ventilation holes which are communicated up and down are formed in the ventilation plate, and a plurality of spray heads are arranged below the ventilation plate along the cross section direction. The utility model has the advantages that the multi-section spray tower is arranged, so that the odor can be fully combined with spray water, the industrial odor can be efficiently treated, and the deodorization and purification efficiency is greatly improved; the gas-blocking spray head can enable gas to flow to the reaction tank from the gas-blocking spray head in a one-way mode, and odor in the reaction tank is prevented from overflowing.

Description

Multi-section industrial odor collecting and treating device

Technical Field

The utility model belongs to the technical field of industry foul smell processing technique and specifically relates to a processing apparatus is collected to multistage formula industry foul smell.

Background

Industrial odor is an important factor causing environmental pollution, and the influence of malodorous gas on the environment and human bodies is particularly serious. It is recognized as a typical environmental pollution in various countries of the world, and foreign treatment of malodorous pollution is also carried out earlier, and in many industrial fields of japan, europe, and the united states, techniques such as fixed bed activated carbon adsorption deodorization are used. Even if the malodorous substances are removed by 90 percent, the concentration of the odor sensed by human olfaction is reduced by half. It is more difficult to prevent and treat the odor than other atmospheric pollutants, and the odor is strictly dozens of times or thousands of times more than the emission standard, so that the enhancement of the odor pollution treatment is very important.

At present, in the production process of international and domestic purification treatment plants, the purification treatment means of the generated high-concentration stink waste gas are various, but the purification treatment means have the problems of high equipment investment, high operation cost, small treatment gas amount, unstable work, large occupied space, low deodorization purification efficiency, secondary pollution and the like in different degrees.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides a multi-section industrial odor collecting and processing device with a reasonable structure, industrial odor can be efficiently processed through a multi-section processing structure, the deodorization and purification efficiency is greatly improved, secondary pollution is avoided, and the equipment cost is low.

The utility model discloses the technical scheme who adopts as follows:

the multi-section industrial odor collecting and treating device comprises a reaction tank, wherein a deodorization bacteria biological bed is arranged in the middle of the reaction tank, deodorization bacteria capable of removing organic matters in industrial odor are arranged in the deodorization bacteria biological bed, clear water is filled in the reaction tank, and the deodorization bacteria biological bed is immersed in the clear water;

the reaction tank is characterized in that a plurality of spray towers are arranged on the top of the reaction tank side by side, a vent plate is transversely arranged on the upper part of each spray tower, a plurality of vent holes which are communicated up and down are formed in the vent plate, a plurality of spray heads are arranged below the vent plate along the cross section direction and are uniformly distributed along the cross section of the vent plate, a packing layer is transversely arranged in the middle of each spray tower, and an air blocking spray head is arranged at the lower end of each spray tower and extends into the reaction tank and is immersed in clear water;

the middle part of each spray tower is provided with an air inlet which is positioned below the packing layer, the top of each spray tower is provided with an air outlet, the air inlet of the first spray tower in the spray towers is connected with an odor inlet pipe, and the air outlet of the front spray tower in the two adjacent spray towers is connected with the air inlet of the rear spray tower through an odor intermediate pipe;

one side of the reaction tank is provided with a water storage tank, a partition plate is arranged between the water storage tank and the reaction tank, the water storage tank is communicated with the top space of the reaction tank, and the water outlet of the water storage tank is connected with a plurality of spray heads of a plurality of spray towers through a circulating water outlet pipe.

Furthermore, a fan is arranged on the odor inlet pipe.

Furthermore, the gas shutoff shower nozzle body is the frustum of a cone structure of diameter from top to bottom by little grow, and the lower terminal surface of gas shutoff shower nozzle is outside convex sphere, and the terminal surface is equipped with a plurality of gas shutoff spouts along the edge under the gas shutoff shower nozzle, and a plurality of gas shutoff spouts are along circumferencial direction evenly distributed.

Further, the bottom of the reaction tank is provided with a plurality of sludge collecting hoppers side by side, the feeding ends of the sludge collecting hoppers face the deodorizing bacteria biological bed, and the discharging ends of the sludge collecting hoppers are connected with a sewage discharge pipe.

Furthermore, a water pump is arranged on the circulating water outlet pipe.

The utility model has the advantages as follows:

the utility model has compact and reasonable structure and convenient operation, can fully combine the odor with the spray water by arranging the multi-section spray tower, can efficiently treat the industrial odor, and greatly improves the deodorization and purification efficiency; the gas-blocking spray head can enable gas to flow into the reaction tank from the gas-blocking spray head in a one-way manner, so that odor in the reaction tank is prevented from overflowing; the sludge collecting hopper at the bottom of the deodorization bacteria biological bed can uniformly collect and treat the sludge generated by the deodorization bacteria biological bed; the setting of water tank makes shower water can cyclic utilization, has saved the valuable water resource.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the gas shutoff nozzle of the present invention.

Wherein: 1. a fan; 2. a spray tower; 3. a gas permeable plate; 4. a shower head; 5. a filler layer; 6. a gas blocking spray head; 7. a reaction tank; 8. a water storage tank; 9. a partition plate; 10. a deodorizing bacteria bio-bed; 11. a sludge collection hopper; 12. a blow-off pipe; 13. a water pump; 14. an odor inlet pipe; 15. an odor intermediate pipe; 16. circulating a water outlet pipe; 17. the gas shutoff spout.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in figure 1, the utility model mainly comprises a reaction tank 7, a deodorization bacteria biological bed 10 is arranged in the middle of the reaction tank 7, and deodorization bacteria capable of removing organic matters in industrial odor are arranged in the deodorization bacteria biological bed 10. The reaction tank 7 is filled with clear water, and the deodorizing bacteria bio-bed 10 is immersed in the clear water.

As shown in fig. 1, a plurality of spray towers 2 are arranged side by side at the top of the reaction tank 7, a vent plate 3 is transversely arranged at the upper part of each spray tower 2, and a plurality of vent holes which are communicated up and down are arranged on each vent plate 3. A plurality of spray headers 4 are arranged below the air-permeable plate 3 along the direction of the cross section, and the plurality of spray headers 4 are uniformly distributed along the cross section of the air-permeable plate 3. The middle part of the spray tower 2 is transversely provided with a packing layer 5, water sprayed on the packing layer 5 forms a uniform water distribution layer, and odor is fully contacted in the water distribution layer and washed down in a reaction tank 7. The lower end of the spray tower 2 is provided with an air-blocking spray head 6, and the air-blocking spray head 6 extends into the reaction tank 7 and is immersed in clean water.

As shown in fig. 1, the middle part of the spray tower 2 is provided with an air inlet which is positioned below the packing layer 5, and the top of the spray tower 2 is provided with an air outlet. The air inlet of the first spray tower 2 in the plurality of spray towers 2 is connected with an odor inlet pipe 14, the odor inlet pipe 14 is provided with a fan 1, and the fan 1 can collect odor in industrial production into the odor inlet pipe 14. The air outlet of the front spray tower 2 in the two adjacent spray towers 2 is connected with the air inlet of the rear spray tower 2 through an odor intermediate pipe 15.

The odor enters the spray tower 2 through the odor inlet pipe 14 and then rises, and a part of the odor falls after encountering water sprayed by the spray header 4 in the packing layer 5 and enters the air-blocking spray head 6. The other part of the odor which is not contacted with water enters the next spray tower 2 through the air outlet at the top of the spray tower 2 for spraying treatment again, and the odor is fully deodorized and purified through multi-section absorption treatment of the plurality of spray towers 2.

In order to enable the gas to flow from the gas shutoff nozzle 6 to the reaction tank 7 in a single direction, as shown in fig. 1 and 2, the gas shutoff nozzle 6 has a truncated cone structure with a diameter that increases from top to bottom, and the lower end surface of the gas shutoff nozzle 6 is a spherical surface that protrudes outward. The lower end face of the gas blockage spray head 6 is provided with a plurality of gas blockage spray nozzles 17 along the edge, and the plurality of gas blockage spray nozzles 17 are uniformly distributed along the circumferential direction.

The biological bed 10 of deodorization bacterium can produce filth at the deodorization reaction in-process, in order to collect and centralized processing these filths, as shown in fig. 1, the bottom of reaction tank 7 is equipped with a plurality of mud collecting hoppers 11 side by side, and the feed end of a plurality of mud collecting hoppers 11 faces the biological bed 10 of deodorization bacterium, and the discharge end of a plurality of mud collecting hoppers 11 is connected with blow off pipe 12, and blow off pipe 12 collects and carries mud and centralized processing in the blow off pond.

As shown in figure 1, a water storage tank 8 is arranged on one side of the reaction tank 7, a partition plate 9 is arranged between the water storage tank 8 and the reaction tank 7, the water storage tank 8 is communicated with the top space of the reaction tank 7, and when the water level in the reaction tank 7 is too high to exceed the height of the partition plate 9, clean water in the reaction tank 7 enters the water storage tank 8. The water outlet of the water storage tank 8 is connected with a plurality of spray headers 4 of a plurality of spray towers 2 through a circulating water outlet pipe 16, and a water pump 13 is arranged on the circulating water outlet pipe 16.

The utility model discloses a theory of operation is: the fan 1 collects odor in industrial production into the odor inlet pipe 14, the odor enters the spray tower 2 through the odor inlet pipe 14 and then rises, and a part of the odor falls off after encountering water sprayed by the spray header 4 on the packing layer 5 and enters the air blocking spray head 6. The other part of the odor which is not contacted with water enters the next spray tower 2 through the air outlet at the top of the spray tower 2 for spraying treatment again, and the odor is fully deodorized and purified through multi-section absorption treatment of the plurality of spray towers 2. The spray water mixed with the odor flows into the reaction tank 7 in a single direction through the air blocking nozzle 6 and then enters the deodorization bacteria biological bed 10, and the deodorization bacteria capable of removing the organic matters in the industrial odor are arranged in the deodorization bacteria biological bed 10. Can produce the filth at the deodorization reaction in-process, for collecting and centralized processing these filths, reaction tank 7 bottom is equipped with a plurality of mud collection fill 11 side by side, and the feed end of a plurality of mud collection fill 11 is towards deodorization fungus biological bed 10, and the discharge end of a plurality of mud collection fill 11 is connected drain pipe 12, and drain pipe 12 is collected mud and is carried the centralized processing in the blowdown pond.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a processing apparatus is collected to multistage formula industry foul smell, includes reaction tank (7), its characterized in that: a deodorization bacteria biological bed (10) is arranged in the middle of the reaction tank (7), deodorization bacteria capable of removing organic matters in industrial odor are arranged in the deodorization bacteria biological bed (10), clear water is filled in the reaction tank (7), and the deodorization bacteria biological bed (10) is immersed in the clear water;

the top of the reaction tank (7) is provided with a plurality of spray towers (2) side by side, the upper parts of the spray towers (2) are transversely provided with vent plates (3), a plurality of vent holes which are communicated up and down are formed in the vent plates (3), a plurality of spray heads (4) are arranged below the vent plates (3) along the cross section direction, the plurality of spray heads (4) are uniformly distributed along the cross section of the vent plates (3), the middle part of each spray tower (2) is transversely provided with a packing layer (5), the lower end of each spray tower (2) is provided with a gas plugging spray head (6), and each gas plugging spray head (6) extends into the reaction tank (7) and is immersed in clear water;

the middle part of each spray tower (2) is provided with an air inlet, the air inlet is positioned below the packing layer (5), the top of each spray tower (2) is provided with an air outlet, the air inlet of the first spray tower (2) in the spray towers (2) is connected with an odor inlet pipe (14), and the air outlet of the front spray tower (2) in the two adjacent spray towers (2) is connected with the air inlet of the rear spray tower (2) through an odor intermediate pipe (15);

reaction tank (7) one side sets up tank (8), is equipped with baffle (9) between tank (8) and reaction tank (7), and tank (8) and reaction tank (7) headspace intercommunication, a plurality of shower heads (4) of a plurality of spray towers (2) are connected through circulation outlet pipe (16) to tank (8) delivery port.

2. The multi-stage industrial odor collecting and treating device of claim 1 wherein: the odor inlet pipe (14) is provided with a fan (1).

3. The multi-stage industrial odor collecting and treating device of claim 1 wherein: the gas shutoff shower nozzle (6) body is the frustum of a cone structure of diameter from top to bottom from little grow, and the lower terminal surface of gas shutoff shower nozzle (6) is outside convex sphere, and the terminal surface is equipped with a plurality of gas shutoff spouts (17) along the edge under gas shutoff shower nozzle (6), and a plurality of gas shutoff spouts (17) are along circumferencial direction evenly distributed.

4. The multi-stage industrial odor collecting and treating device of claim 1 wherein: the bottom of the reaction tank (7) is provided with a plurality of sludge collecting hoppers (11) side by side, the feeding ends of the sludge collecting hoppers (11) face the deodorization bacteria biological bed (10), and the discharging ends of the sludge collecting hoppers (11) are connected with a sewage discharge pipe (12).

5. The multi-stage industrial odor collecting and treating device of claim 1 wherein: and a water pump (13) is arranged on the circulating water outlet pipe (16).