CN206701055U - A kind of cesspool waste gas purification apparatus using solar disinfection - Google Patents

Abstract

The utility model relates to a sewage pool waste gas purification device utilizing solar energy disinfection, comprising a sewage pool assembly, an induced fan assembly, a purification assembly, a detection feedback assembly and a pipeline assembly; the purification assembly is connected above the sewage pool assembly, and the air induction assembly is located at the purification On the right side of the component, the detection feedback component is respectively connected with the sewage tank component, the induced draft fan component and the purification component; the purification component includes an alkaline water washing module, an acid spray module and an adsorption module; the alkaline water washing module is connected to the air outlet of the sewage tank component , the adsorption module is connected to the air inlet of the induced draft fan assembly, and the acid spray module is located between the alkaline water washing module and the adsorption module. The above-mentioned purification device directly performs disinfection and purification treatment when the odor is generated to eliminate the odor of the exhaust gas; the solar power supply module is used to supply power for the disinfection process, which reduces the operating cost; the detection and anti-module is installed to adjust the operating status in time according to environmental changes.

Description

A waste gas purification device for sewage pools using solar energy for disinfection

technical field

The utility model relates to the technical field of environmental protection, in particular to a sewage pool exhaust gas purification device utilizing solar energy for disinfection.

Background technique

Sewage ponds are common sewage treatment facilities in production and life at present, and how to solve the stench problem of sewage ponds at low cost and efficiently is a major problem at present. The odor of the sewage tank mainly comes from the anaerobic metabolism of anaerobic microorganisms in the sewage and sedimentation sludge, which produces odors such as ammonia, amine, sulfide, and methyl sulfide. And the above-mentioned products are very easy to escape into the air, forming a certain range of odorous areas around the sewage pool, seriously affecting people's production and life.

The traditional deodorization method for sewage pools is the sealing method, that is, sealing the sewage pool with a cover, but the effect is very poor; there are also more advanced odor treatment methods on the market, such as the use of membrane structure gas hood combined with biological filter deodorization method, but the price is high , and the maintenance cost is relatively high.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and provide a waste gas purification device for sewage pools that uses solar energy to sterilize. The solar power supply module provides power for the disinfection process, which reduces operating costs; the anti-detection module is installed to adjust the operating status in time according to environmental changes.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a sewage tank waste gas purification device utilizing solar energy disinfection, including a sewage tank assembly, an induced draft fan assembly, a purification assembly, a detection feedback assembly and a pipeline assembly; the purification assembly is connected to Above the sewage pool assembly, the air induction assembly is located on the right side of the purification assembly, the detection feedback assembly is respectively connected with the sewage pool assembly, the induced fan assembly and the purification assembly, and the pipeline assembly is used to connect the sewage pool assembly, the air induction assembly Fan assembly and purification assembly; the purification assembly includes an alkaline water washing module, an acidic spray module and an adsorption module; the alkaline water washing module is connected to the air outlet of the sewage pool assembly, and the adsorption module is connected to the induced draft fan assembly On the air inlet, the acidic spray module is located between the alkaline water washing module and the adsorption module.

As a further improvement of the utility model, the sewage pool assembly includes an airtight pool body, a solar power supply module, an ultraviolet disinfection module and a gas collector; the solar power supply module is located on the outer wall of the airtight pool body, and the ultraviolet disinfection module is located on the Inside the airtight pool body, the gas collecting head is hoisted on the top wall of the airtight pool body.

As a further improvement of the utility model, the disinfection module includes several UV lamp groups and height regulators arranged horizontally, the UV lamp groups are fixed on the height regulator, and the height regulator is slidably fixed on the gas collecting head; The distance between the UV lamp group and the sewage liquid surface is ≥30mm.

As a further improvement of the utility model, the alkaline water washing module includes a water washing tower, the lower part of the water washing tower is provided with an lye pool, the bottom of the lye pool is provided with a discharge valve, and the upper end of the water washing tower is Equipped with a liquid injection port.

As a further improvement of the utility model, the acid spray module includes an acid spray head, an acid collection box and a spray regulator; the acid spray head is fixed on the top of the acid collection box, and the acid spray The shower regulator is fixed above the acid liquid collection tank.

As a further improvement of the utility model, the adsorption module includes a shell and a detachable adsorption plate, and the detachable adsorption plate is fixed in the shell in parallel; the detachable adsorption plate is a flame-retardant unsaturated resin plate or an activated carbon plate .

As a further improvement of the utility model, the detection feedback assembly includes a controller, a gas pressure sensor and a sulfide content sensor, the gas pressure sensor is fixed at the gas outlet of the sewage pool assembly, and the sulfide content sensors are respectively located at the At the air outlet of the fan assembly; the controller receives the gas pressure sensor and the sulfide content sensor and sends a control signal to the acid spray module and the sewage pool assembly after calculation.

Due to the application of the above-mentioned technical solution, the utility model has the following advantages compared with the prior art:

According to the utility model, a sewage pool exhaust gas purification device using solar energy disinfection can directly carry out disinfection and purification treatment when the odor is generated, and eliminate the odor of the discharged gas; the solar power supply module is used to supply power for the disinfection process, which reduces the operating cost; Set up the anti-detection module to adjust the running status in time according to environmental changes.

Description of drawings

Below in conjunction with accompanying drawing, technical scheme of the utility model is further described:

Accompanying drawing 1 is the structural representation of the utility model utilizing the waste gas purification device of solar energy disinfection;

Accompanying drawing 2 is the structural diagram of the adsorption module of the waste gas purification device of the utility model utilizing solar energy disinfection.

In the figure: 1. Airtight tank body; 2. Height regulator; 3. Gas collecting head; 4. Gas pressure sensor; 5. Solar power supply module; 9. Water washing tower; 10. Drain valve; 11. Spray regulator; 12. Spray head; 13. Acid liquid collection box; 14. Adsorption module; 15. Induced fan assembly; 16. Sulfur content sensor; 17 , Controller; 18, detachable adsorption plate.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

As shown in FIGS. 1 to 2 , a sewage tank waste gas purification device utilizing solar energy for disinfection includes a sewage tank assembly, an induced draft fan assembly 15 , a purification assembly, a detection feedback assembly and a pipeline assembly 7 . Sewage pool components can be installed in dense living areas and inside industrial and mining enterprises according to needs, and can be designed as permanent fixed or mobile; sewage pool components mainly include airtight pool body 1, solar power supply module 5, and ultraviolet disinfection module and gas header 3.

The solar power supply module is located on the outer wall of the airtight pool body 1, including solar panels and high-efficiency battery packs. When the sun is sufficient during the day, the solar panels directly supply power to the UV lamps 6, and store excess power in the high-efficiency battery packs; at night or When it is cloudy, the high-efficiency battery pack supplies power to the UV lamp group 6 to ensure the continuity of disinfection.

The ultraviolet disinfection module is located inside the airtight pool body 1 , and the gas collecting head 3 is hoisted on the top wall of the airtight pool body 1 .

The solar power supply module is firmly connected with the airtight pool body 1 through high-strength bolts, and connected with the UV lamp group 6 through wires; the ultraviolet rays emitted by the UV lamp group 6 can sterilize harmful substances in the sewage.

Under the suction effect of the induced fan assembly 15, the volatile organic compounds in the airtight pool body 1 enter the pipeline assembly 7 through the gas collecting head 3, and enter the water washing tower 9 along the pipeline assembly 7. The lye pool of the washing tower 9 contains microbial lye, and the waste gas is purified and absorbed by the microbial lye to remove acidic odor hydrogen sulfide and the like. If the content of the microbial lye is low, the microbial lye can be replaced through the cooperation of the liquid injection port and the discharge valve 10 .

The exhaust continues through duct assembly 7 into the acid spray module. The acid spray module includes an acid spray head 12 , an acid liquid collection tank 13 and a spray regulator 11 ; the spray regulator 11 receives a signal from a controller 17 to regulate the flow and pressure of the acid spray head 12 .

The acid sprayed by the acid spray head 12 can decompose macromolecular substances in the exhaust gas; the sprayed exhaust gas enters the adsorption module 14 through the pipeline assembly 7, and removes most of the remaining volatile substances, making the exhaust gas clean and dry .

The sulfide content sensor 16 can monitor the exhaust gas treatment in real time, and transmit the detection signal to the controller 17 in real time; the gas pressure sensor 4 transmits the exhaust gas pressure of the closed pool body 1 to the controller 17 in real time.

After receiving the signals from the sulfide content sensor 16 and the gas pressure sensor 4, the controller 17 sends adjustment signals to the induced fan assembly 15 and the spray regulator 11 after calculation, so as to adjust the operating status in time according to environmental changes.

The above are only specific application examples of the utility model, and do not constitute any limitation to the protection scope of the utility model. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the utility model.

Claims (7)

1. A sewage pond exhaust gas purification device utilizing solar energy disinfection, comprising a sewage pond assembly, an induced draft fan assembly, a purification assembly, a detection feedback assembly and a pipeline assembly; the purification assembly is connected above the sewage pond assembly, and the air induction assembly Located on the right side of the purification component, the detection feedback component is respectively connected with the sewage tank component, the induced fan component and the purification component, and the pipeline component is used to connect the sewage tank component, the induced fan component and the purification component, and it is characterized in that: the The purification assembly includes an alkaline water washing module, an acid spray module and an adsorption module; the alkaline water washing module is connected to the air outlet of the sewage pool assembly, the adsorption module is connected to the air inlet of the induced draft fan assembly, and the acid spray The shower module is located between the alkaline water washing module and the adsorption module. 2. The sewage tank exhaust gas purification device utilizing solar energy disinfection according to claim 1, characterized in that: the sewage pool assembly includes a closed pool body, a solar power supply module, an ultraviolet disinfection module and a gas collecting head; the solar power supply module Located on the outer wall of the airtight pool body, the ultraviolet disinfection module is located inside the airtight pool body, and the gas collecting head is hoisted on the top wall of the airtight pool body. 3. The sewage tank exhaust gas purification device utilizing solar energy disinfection according to claim 2, characterized in that: the disinfection module includes several UV lamp groups and height regulators arranged horizontally, and the UV lamp groups are fixed on the height regulator Above, the height adjuster is slidably fixed on the gas collecting head; the distance between the UV lamp group and the sewage liquid surface is ≥30mm. 4. The sewage tank exhaust gas purification device utilizing solar energy disinfection according to claim 3, characterized in that: the alkaline water washing module comprises a water washing tower, the bottom of the water washing tower is provided with an lye pool, and the lye pool The bottom end of the water washing tower is provided with a liquid discharge valve, and the upper end of the water washing tower is provided with a liquid injection port. 5. The sewage tank exhaust gas purification device utilizing solar energy disinfection according to claim 1, characterized in that: the acid spray module comprises an acid spray head, an acid collection box and a spray regulator; the acid spray The spray head is fixed on the top of the acid liquid collection tank, and the spray regulator is fixed above the acid liquid collection tank. 6. The sewage pool exhaust gas purification device utilizing solar energy disinfection according to claim 1, characterized in that: the adsorption module includes a shell and a detachable adsorption plate, and the detachable adsorption plate is fixed in the shell in parallel; The detachable adsorption plate is a flame-retardant unsaturated resin plate or an activated carbon plate. 7. The sewage tank exhaust gas purification device utilizing solar energy disinfection according to claim 1, characterized in that: the detection feedback component includes a controller, a gas pressure sensor and a sulfide content sensor, and the gas pressure sensor is fixed on the sewage tank At the air outlet of the component, the sulfide content sensors are respectively located at the air outlet of the induced draft fan assembly; the controller receives the gas pressure sensor and the sulfide content sensor and sends a control signal to the acid spray module and the sewage pool assembly after calculation .