CN212881839U

CN212881839U - Biological filter exhaust treatment device

Info

Publication number: CN212881839U
Application number: CN202021307023.4U
Authority: CN
Inventors: 杜益敏; 李文忠; 周春花
Original assignee: Jiangsu Huagong Environmental Protection Technology Co ltd
Current assignee: Jiangsu Huagong Environmental Protection Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-06
Anticipated expiration: 2030-07-06

Abstract

The utility model provides a biological filter exhaust treatment device, it relates to exhaust-gas treatment technical field, aims at adopting the fixed equipment to collect waste gas centralized processing on solving biological filter exhaust treatment, and whole processing procedure is uncontrollable and the processing procedure has the problem of waste gas leakage polluted environment. Including the exhaust-gas treatment case, the left side of exhaust-gas treatment case is provided with biological filter waste gas collecting box, through intake-tube connection between exhaust-gas treatment case and the biological filter waste gas collecting box, the top of exhaust-gas treatment case is provided with the auxiliary agent case, through advancing agent union coupling between auxiliary agent case and the exhaust-gas treatment case, the right side of detection case is provided with the suction pump, through advancing water piping connection between suction pump and the exhaust-gas treatment case, the right side of detection case is provided with water containing tank, through going out water piping connection between suction pump and the water containing tank. Through the setting processing waste gas environmental protection of exhaust-gas treatment case, improve the treatment effeciency, whole process is controllable can not have the waste gas to leak.

Description

Biological filter exhaust treatment device

Technical Field

The utility model relates to a waste gas treatment technical field, concretely relates to biological filter exhaust treatment device.

Background

With the development of cities and industries, a large amount of waste gas is discharged into the atmosphere, various pollutants in the waste gas are various and have complex components, and the pollutants have complex synergistic effects (such as reaction, antagonism and the like), so that serious harm is caused to human bodies, and economic and efficient treatment processes and technologies are urgently needed. Biological processes are economical and effective means for treating waste gases, the most important of which is the biological trickling filter. The waste gas flow rate through the biotrickling filter is large (generally controlled at 0.015-0.03m/s), and the retention time in the biotrickling filter is short (only 20-30 s). Therefore, the effective utilization of the biomass in the trickling filter ensures that the biodegradation of pollutants is completed in a short time, and is the key for improving the waste gas treatment efficiency of the filter system.

Gaseous contaminants can be classified into two categories, hydrophilic and hydrophobic, according to their chemical surface properties. When hydrophilic pollutants are treated by the bio-trickling filter method, because the hydrophilic pollutants are easily dissolved in water and have good degradability, the hydrophilic pollutants can easily cause the mass proliferation of microorganisms to form an excessively thick biological film, and therefore, the degradation rate limiting factor of the pollutants is the diffusion rate of the pollutants in the biological film. To ensure the treatment efficiency of such pollutants, the amount and thickness of the biofilm need to be controlled. The traditional treatment mode is adopted in the existing filter tank waste gas pollutant treatment, the problem of waste gas leakage in actual production is not beneficial to production and processing of enterprises, and the production cost of the enterprises is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a biological filter exhaust treatment device to adopt the fixed equipment to collect waste gas centralized processing on solving the biological filter exhaust treatment that prior art exists, whole processing procedure is uncontrollable and the processing procedure has the problem that waste gas leaked the polluted environment.

For solving the technical problem, the utility model provides a biological filter exhaust treatment device, including the exhaust treatment case, the left side of exhaust treatment case is provided with biological filter waste gas collecting box, through intake-tube connection between exhaust treatment case and the biological filter waste gas collecting box, the top of exhaust treatment case is provided with the auxiliary agent case, through advancing agent union coupling between auxiliary agent case and the exhaust treatment case, the exhaust treatment case is cavity setting, exhaust treatment case right side is provided with the detection case, be connected through the discharging pipe between detection case and the exhaust treatment case, the right side of detection case is provided with the suction pump, through advancing water piping connection between suction pump and the exhaust treatment case, the right side of detection case is provided with water containing tank, through going out water piping connection between suction pump and the water containing tank.

Preferably, two independent chambers are arranged in the exhaust gas treatment box, a second chamber is arranged on the right side of the first chamber, and the first chamber is connected with the second chamber through a through pipe.

Preferably, a feeding pipe is arranged above the first chamber, an oxygen supply pipe is arranged above the second chamber, and a gas detector is arranged on the left side of the oxygen supply pipe.

Preferably, the first chamber and the second chamber are sealed, and the auxiliary agent box is opened.

Preferably, the front of the waste gas treatment box is provided with an observation port, the observation port is made of transparent materials, and the observation port and the waste gas treatment box are sealed.

Preferably, an alarm lamp is arranged above the detection box, and the water containing box is arranged in an open manner.

The utility model discloses the beneficial effect who brings:

(1) the utility model treats the waste gas to protect the environment through the arrangement of the waste gas treatment box, improves the treatment efficiency, and the whole process is controllable without the leakage of the waste gas;

(2) the utility model discloses the treatment effeciency is high, and the whole processing procedure of non-staining environment can not produce waste gas waste residue, and device long service life maintenance cost is low.

Drawings

FIG. 1 is an overall schematic view of a biofilter exhaust gas treatment apparatus according to the present invention;

the system comprises a waste gas treatment box 1, a waste gas treatment box 101, a first cavity, a second cavity 102, a through pipe 103, an oxygen supply pipe 104, a gas detector 105, an observation port 106, a biological filter waste gas collection box 2, an air inlet pipe 201, an auxiliary agent box 3, an agent inlet pipe 301, a detection box 4, a discharge pipe 401, an alarm lamp 402, a water pump 5, a water inlet pipe 501, a water containing tank 6 and a water outlet pipe 601.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to specific embodiments.

As shown in figure 1, the utility model provides a biological filter waste gas treatment device, which comprises a waste gas treatment box 1, the left side of the waste gas treatment box 1 is provided with a biological filter waste gas collecting box 2, the waste gas treatment box 1 is connected with the biological filter waste gas collecting box 2 through an air inlet pipe 201, an auxiliary agent box 3 is arranged above the waste gas treatment box 1, the auxiliary agent box 3 is connected with the waste gas treatment box 1 through an agent inlet pipe 301, the waste gas treatment box 1 is hollow, the right side of the waste gas treatment box 1 is provided with a detection box 4, the detection box 4 is connected with the waste gas treatment box 1 through a discharge pipe 401, a water suction pump 5 is arranged on the right side of the detection box 4, be connected through inlet tube 501 between suction pump 5 and the exhaust-gas treatment case 1, the right side of detection case 4 is provided with flourishing water tank 6, be connected through outlet pipe 601 between suction pump 5 and the flourishing water tank 6.

Further, two independent chambers are arranged in the exhaust gas treatment tank 1, a second chamber 102 is arranged on the right side of the first chamber 101, and the first chamber 101 and the second chamber 102 are connected through a through pipe 103.

Further, a chemical inlet pipe 301 is disposed above the first chamber 101, an oxygen supply pipe 104 is disposed above the second chamber 102, and a gas detector 105 is disposed on the left side of the oxygen supply pipe 104.

Further, the first chamber 101 and the second chamber 102 are sealed, and the auxiliary agent tank 3 is open.

Further, the front surface of the waste gas treatment box 1 is provided with an observation port 106, the observation port 106 is made of transparent materials, and the observation port 106 and the waste gas treatment box 1 are sealed.

Further, an alarm lamp 402 is arranged above the detection box 4, and the water containing box 6 is open.

The working principle of the biological filter waste gas treatment device is as follows: exhaust gas in the biofilter exhaust gas collection box 2 is discharged to the exhaust gas treatment box 1 through the air inlet pipe 201, meanwhile, the auxiliary agent box 3 is favorable for fully fusing the exhaust gas in the first cavity 101 through injecting the auxiliary agent into the exhaust gas treatment box 1 through the agent inlet pipe 301, and then flows to the second cavity 102 through the through pipe 103, oxygen is supplied to the second cavity 102 through the oxygen supply pipe 104, so that the whole exhaust gas auxiliary agent mixed liquid is fully reacted, the whole process is monitored by the gas monitor 105 in the whole process, the treated exhaust gas flows to the detection box 4, and the exhaust gas is extracted and discharged to the water containing box through the water suction pump after the exhaust gas is detected to be qualified.

In summary, the utility model can treat the waste gas to protect the environment through the arrangement of the waste gas treatment box, improve the treatment efficiency, and the whole process can be controlled without the leakage of the waste gas; the treatment efficiency is high, the environment is not polluted, no waste gas and waste residue are generated in the whole treatment process, the service life of the device is long, and the maintenance cost is low.

It should be noted that, the utility model discloses the multiple standard component that uses all can be obtained from the market, and nonstandard component then can customize very much, the utility model discloses the connected mode that adopts such as bolted connection, welding etc. also are very common means in the mechanical field, and the inventor is no longer repeated here.

The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a biological filter exhaust treatment device, includes exhaust treatment case (1), its characterized in that, the left side of exhaust treatment case (1) is provided with biological filter waste gas collecting box (2), be connected through intake pipe (201) between exhaust treatment case (1) and biological filter waste gas collecting box (2), the top of exhaust treatment case (1) is provided with auxiliary agent case (3), connect through advancing agent pipe (301) between auxiliary agent case (3) and the exhaust treatment case (1), exhaust treatment case (1) is the cavity setting, exhaust treatment case (1) right side is provided with detection case (4), be connected through discharging pipe (401) between detection case (4) and the exhaust treatment case (1), the right side of detection case (4) is provided with suction pump (5), be connected through inlet tube (501) between suction pump (5) and the exhaust treatment case (1), the right side of detection case (4) is provided with flourishing water tank (6), be connected through outlet pipe (601) between suction pump (5) and flourishing water tank (6), still be provided with first cavity (101) and second cavity (102) in exhaust-gas treatment case (1).

2. A biofilter exhaust gas treatment unit according to claim 1, wherein said first chamber (101) is arranged on the left side of said second chamber (102), said first chamber (101) being connected to said second chamber (102) by means of a through pipe (103).

3. A biofilter exhaust gas treatment device according to claim 2, wherein said first chamber (101) is provided with an inlet pipe (301) above it, said second chamber (102) is provided with an oxygen supply pipe (104) above it, and said oxygen supply pipe (104) is provided with a gas detector (105) on the left side.

4. A biofilter exhaust gas treatment unit according to claim 2, wherein said first chamber (101) and said second chamber (102) are closed and said auxiliary agent tank (3) is open.

5. A biofilter exhaust gas treatment device according to claim 1, wherein said exhaust gas treatment tank (1) is provided with a viewing port (106) on the front surface thereof, said viewing port (106) is made of transparent material, and a sealing treatment is adopted between said viewing port (106) and said exhaust gas treatment tank (1).

6. A biofilter exhaust gas treatment device according to claim 1, wherein an alarm lamp (402) is provided above said detection box (4), and said water tank (6) is open.