CN204619745U - A kind of being applicable to sprays the exhaust treatment system device in organic exhaust gas work progress - Google Patents

Abstract

The utility model provides a kind of being applicable to spray the exhaust treatment system device in organic exhaust gas work progress, by solid catalysis oxidation unit, spray column, absorbent charcoal adsorber, air cleaner, calcium chloride jar being connected successively with paint room pipeline; By setting out the devices such as air port, spray liquid distributor, wind deflector, air inlet and liquid reserve tank on spray column tower body, organic exhaust gas molecule is obtained free of contamination gas and water after treatment, ensure that the purification up to standard of spraying organic exhaust gas, reach discharging standards, gas after process is connected with the air inlet of paint room via the gas outlet of calcium chloride jar, achieve real recycling, there is practicality widely.

Description

A waste gas treatment system device suitable for spraying organic waste gas during construction

technical field

The utility model belongs to the field of organic waste gas treatment, and more specifically relates to a solid-phase catalytic oxidation waste gas treatment system device.

Background technique

Exhaust gas from industrial activities is one of the sources of environmental pollution. Treatment of organic waste gas generated by volatilization of oily paint during painting construction. However, it often only stays in the acceptance stage of the project project. The biggest difficulty in real use is the waste gas such as benzene, toluene, xylene and PM2.5 produced by volatilization of paint and coatings during construction. Benzene, toluene, and xylene are all gases harmful to the human body. PM2.5 fine dust refers to particulate pollutants with an aerodynamic diameter of less than 2.5 μm. It is an important factor causing the spread of respiratory diseases. These particles are suspended in the air for a long time It does not settle, and is easy to carry bacteria and viruses. 80% of its particles can enter the alveoli of the human body, which is one of the main causes of lung diseases. How to solve the toxic and harmful gases generated during the painting construction process is a difficult problem faced by enterprises. At present, there is a lack of a waste gas treatment system capable of treating waste gas with good treatment effect.

Contents of the invention

Aiming at the current state of the art and the existing problems, the utility model provides an exhaust gas treatment system device suitable for spraying organic waste gas in the construction process. The device, air filter, gas drying tower and paint room are connected in turn with pipelines; by setting the air outlet, spray liquid distributor, air deflector, air inlet and liquid storage tank on the spray tower body, the The organic waste gas molecules are treated to obtain non-polluting gas and water, which ensures that the sprayed organic waste gas is purified up to the standard and meets the national emission standards. The treated gas is connected to the air inlet of the paint room through the gas outlet of the gas drying tower, realizing True recycling.

The utility model is achieved through the following technical solutions:

The utility model provides a waste gas treatment system device suitable for spraying organic waste gas in the construction process, including a solid-phase catalytic oxidation device, a spray tower, an activated carbon adsorption device, an air filter, a gas drying tower and a paint room, and a spray tower Including spray layer, wind guide layer, liquid storage tank and packing room. The solid-phase catalytic oxidation device, the spray tower, the activated carbon adsorption device, the air filter, and the gas drying tower are respectively provided with an air inlet and an air outlet, and are respectively connected to each other through pipelines one by one.

In the utility model, the gas outlet of the solid-phase catalytic oxidation device is connected with the air inlet of the spray tower through pipeline one, and the gas outlet of the spray tower is connected with the air inlet of the activated carbon adsorption device through pipeline one, and the activated carbon adsorption The air outlet of the device is connected to the air inlet of the air filter through pipeline one, the air outlet of the air filter is connected to the air inlet of the gas drying tower through pipeline one, and the air outlet of the gas drying tower is connected to the paint room through pipeline one The air inlet of the paint room is connected with the air inlet of the solid-phase catalytic oxidation device through pipeline one.

In the utility model, the tower body of the spray tower is provided with a spray layer, an air guide layer, a liquid storage tank and a packing room in sequence from top to bottom, an air outlet is arranged on the top of the tower body, and an air inlet is arranged on the left side of the tower body. mouth. A spray liquid distributor is arranged in the spray layer, and the right side of the spray liquid distributor is connected with a pipe 2 leading to the bottom of the liquid storage tank, and a pipe for extracting spray liquid from the bottom of the liquid storage tank is arranged on the pipe 2. Alkali-resistant pump, a water spray pipe is arranged above the spray liquid distributor in the spray layer, a flow control valve is arranged at the inlet of the water spray pipe, and diamond-shaped spray holes are uniformly arranged on the lower side of the water spray pipe. There is an air deflector in the air guide layer, a liquid storage tank is arranged under the air guide layer, a packing room is arranged under the liquid storage tank, and packing is installed in the packing room, and an inspection port is arranged on the right side of the spray tower body.

In the utility model, the right side of the spray tower is connected with the liquid medicine storage tank at its lower part through a water inlet pipe, and a water pump and a water inlet valve are arranged on the water inlet pipe. A circulating fluid outlet is provided at the left bottom of the spray tower, and the circulating fluid outlet is connected to the medicine water storage tank through a water outlet pipe, and a water outlet valve is arranged on the water outlet pipe.

In this utility model, a mesh-shaped replaceable isolation plate is provided on one side of the air inlet of the solid-phase catalytic oxidation device.

The beneficial effect that the utility model reaches:

The utility model relates to a waste gas treatment system device suitable for spraying organic waste gas in the construction process, through the solid phase catalytic oxidation device, spray tower, activated carbon adsorption device, air filter, gas drying tower and pipelines for paint room They are connected in sequence, and devices such as air outlet, spray liquid distributor, air deflector, air inlet and liquid storage tank are installed on the spray tower body, and organic waste gas molecules are adsorbed by solid-phase catalytic oxidation device, spray tower and activated carbon. After being treated by the device and air filter, gases such as carbon dioxide and water are obtained, and then enter the paint room through the gas drying tower, realizing real recycling, ensuring that the sprayed organic waste gas is purified up to the standard and meets the national emission standard. The exhaust gas treatment system device has simple structure, convenient use, reasonable design, good treatment effect, energy saving and environmental protection.

Description of drawings

Figure 1 is an overall schematic diagram of a waste gas treatment system device suitable for spraying organic waste gas during construction.

Figure 2 is a schematic diagram of the spray tower of the waste gas treatment system device suitable for spraying organic waste gas during the construction process.

In Figure 1-2: 1-solid-phase catalytic oxidation device, 2-spray tower, 3-activated carbon adsorption device, 4-air filter, 5-gas drying tower, 6-paint room, 7-spray layer, 8-wind guide layer, 9-liquid storage tank, 10-filling room, 11-water storage tank, 12-pipeline 1, 13-water spray pipe, 14-diamond spray hole, 15-flow control valve, 16- Spray liquid distributor, 17-alkali-resistant pump, 18-inspection port, 19-wind deflector, 20-pipeline two, 21-water inlet pipe, 22-water inlet valve, 23-circulating fluid outlet, 24- Water outlet valve, 25-water outlet pipe, 26-water pump, 27-air inlet, 28-air outlet, 29-reticulated and replaceable isolation plate.

Detailed ways

Below in conjunction with accompanying drawing 1-2 and embodiment, the utility model is described in further detail.

In this utility model, for the convenience of description, the description of the relative positional relationship of each device of the exhaust gas treatment system is described according to the layout of the accompanying drawings 1-2, such as: upper, lower, left, right and other positional relationships It is determined according to the layout direction of the drawings in the description.

The utility model provides a waste gas treatment system device suitable for spraying organic waste gas during construction, including a solid-phase catalytic oxidation device (1), a spray tower (2), an activated carbon adsorption device (3), and an air filter (4 ), gas drying tower (5) and paint room (6), spray tower (2) including spray layer (7), wind guide layer (8), liquid storage tank (9) and packing room (10).

An air inlet (27) and an air outlet ( 28), and are connected successively through pipeline one (12).

In the utility model, the gas outlet (28) of the solid-phase catalytic oxidation device (1) is connected with the air inlet (27) of the spray tower (2) through the pipeline one (12), and the spray tower (2) The gas outlet (28) is connected to the air inlet (27) of the activated carbon adsorption device (3) through the pipeline one (12), and the gas outlet (28) of the activated carbon adsorption device (3) is connected to the air filter through the pipeline one (12) The air inlet (27) of (4) is connected, the air outlet (28) of the air filter (4) is connected with the air inlet (27) of the gas drying tower (5) through the pipeline one (12), and the gas is dried The gas outlet (28) of tower (5) is connected with the air inlet (27) of paint room (6) by pipeline one (12), and the gas outlet (28) of paint room (6) is connected with pipeline one (12) The gas inlet (27) of the solid-phase catalytic oxidation device (1) is connected.

In the utility model, the tower body of the spray tower (2) is sequentially provided with a spray layer (7), an air guiding layer (8), a liquid storage tank (9) and a packing room (10) from top to bottom. An air outlet (28) is provided on the top of the tower body, and an air inlet (27) is provided on the left side of the tower body. The spray layer (7) is provided with a spray liquid distributor (16), and the right side of the spray liquid distributor (16) is connected to the pipe two (20) leading to the bottom of the liquid storage tank (9), and the pipe two (20) is provided with an alkali-resistant pump (17) for extracting the spray liquid from the bottom of the liquid storage tank (9), and a water spray is provided above the spray liquid distributor (16) in the spray layer (7). Pipe (13), water spray pipe (13) is connected to inlet and is provided with flow control valve (15), and the lower side of water spray pipe (13) is evenly provided with rhombic spray hole (14). An air guide plate (19) is arranged in the air guide layer (8), a liquid storage tank (9) is arranged under the air guide layer (8), a packing room (10) is arranged under the liquid storage tank (9), and a packing room ( 10) Filling is installed inside, and the right side of the tower body of the spray tower (2) is provided with an inspection port (18).

In the utility model, the right side of the spray tower is connected to the liquid medicine storage tank below it through the water inlet pipe (21), and the water pump (26) and the water inlet valve (22) are arranged on the water inlet pipe (21). A circulating fluid outlet (23) is provided at the left bottom of the spray tower (2), and the circulating fluid outlet (23) is connected to the liquid medicine storage tank (11) through the outlet pipe (25), and the outlet pipe (25) is provided with an outlet Water outlet valve (24).

In the present utility model, one side of the air inlet of the solid-phase catalytic oxidation device (1) is provided with a mesh-shaped replaceable isolation plate (29), which is used to filter impurities therein.

The waste gas treatment system device described in the utility model is suitable for spraying organic waste gas in the construction process. The organic waste gas molecules are processed by the system device to obtain gases such as carbon dioxide and water, which ensures that the sprayed organic waste gas is purified up to the standard and meets the national emission standard; after treatment The gas is connected with the air inlet of the paint room through the air outlet of the gas drying tower, realizing the real recycling.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (6)

1. one kind is applicable to spray the exhaust treatment system device in organic exhaust gas work progress, comprise solid catalysis oxidation unit, spray column, absorbent charcoal adsorber, air cleaner, calcium chloride jar and paint room, spray column comprises spraying layer, wind-guiding layer, liquid reserve tank and filler room, it is characterized in that, solid catalysis oxidation unit, spray column, absorbent charcoal adsorber, air cleaner, calcium chloride jar are respectively arranged with air inlet and gas outlet, and are connected successively respectively by pipeline one; The gas outlet of solid catalysis oxidation unit is connected with the air inlet of spray column by pipeline one, the gas outlet of spray column is connected with the air inlet of absorbent charcoal adsorber by pipeline one, the gas outlet of absorbent charcoal adsorber is connected with the air inlet of air cleaner by pipeline one, the gas outlet of air cleaner is connected with the air inlet of calcium chloride jar by pipeline one, the gas outlet of calcium chloride jar is connected by the air inlet of pipeline one with paint room, and the gas outlet of paint room is connected by the air inlet of pipeline one with solid catalysis oxidation unit.

2. be applicable to as claimed in claim 1 spray the exhaust treatment system device in organic exhaust gas work progress, it is characterized in that, the tower body of described spray column is disposed with spraying layer, wind-guiding layer, liquid reserve tank and filler room from top to bottom, tower body top is provided with gas outlet, is provided with air inlet on the left of tower body.

3. be applicable to as claimed in claim 1 spray the exhaust treatment system device in organic exhaust gas work progress, it is characterized in that, spray liquid distributor is provided with in described spraying layer, the pipeline two of the bottom being passed into liquid reserve tank is connected with on the right side of spray liquid distributor, pipeline two is provided with the alkali resistance pump for extracting spray liquid from the bottom of liquid reserve tank, water sprayer tube is provided with above spray liquid distributor in spraying layer, water sprayer tube passes into mouth and is provided with flow control valve, is evenly provided with rhombus spray apertures on the downside of water sprayer tube.

4. be applicable to as claimed in claim 1 spray the exhaust treatment system device in organic exhaust gas work progress, it is characterized in that, wind deflector is provided with in described wind-guiding layer, liquid reserve tank is provided with below wind-guiding layer, filler room is provided with below liquid reserve tank, filler room, built with filler, is provided with on the right side of the tower body of spray column and sees inspection mouth.

5. be applicable to as claimed in claim 1 spray the exhaust treatment system device in organic exhaust gas work progress, it is characterized in that, be connected with the liquid medicine water storage box of its underpart by inlet channel on the right side of described spray column, inlet channel be provided with water pump and water inlet valve; Spray column left bottom is provided with circulation fluid outlet, and circulation fluid outlet is connected with liquid medicine water storage box by outlet conduit, and outlet conduit is provided with water outlet valve.

6. be applicable to as claimed in claim 1 spray the exhaust treatment system device in organic exhaust gas work progress, it is characterized in that, the side of the air inlet of described solid catalysis oxidation unit is provided with netted replaceable division board.