CN210229507U

CN210229507U - Flue gas filtering device for environment-friendly waste gas treatment

Info

Publication number: CN210229507U
Application number: CN201920712821.6U
Authority: CN
Inventors: Guoping Wu; 吴国平
Original assignee: Yangzhou Luquan Environmental Engineering Co ltd
Current assignee: Yangzhou Luquan Environmental Engineering Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-03
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an environmental protection is flue gas filter equipment for exhaust-gas treatment, the water tank of bottom in filter box and it, top one side of filter box is equipped with the intake pipe that stretches into the filter box inside, be equipped with the pipe that spirals that is linked together with the intake pipe in the water tank, be equipped with the aspiration pump on the pipe that spirals, the inside of water tank is equipped with the swash plate, one side bottom of filter box is equipped with the water pipe, be equipped with the water pump on the water pipe the top of water pipe intercommunication filter box, the one end that the water pipe stretched into the filter box top is equipped with the distributive pipe, the bottom of distributive pipe is equipped with the sprinkler bead, be equipped with the baffle in the bottom filter box of sprinkler bead. Compared with the prior art, the utility model the advantage lies in: the flue gas is more thoroughly purified and filtered, the environment is not easily polluted, the structure is simple, the operation is convenient, the equipment cost is low, and the environment is protected.

Description

Flue gas filtering device for environment-friendly waste gas treatment

Technical Field

The utility model relates to a flue gas filter equipment technical field specifically indicates an environmental protection is flue gas filter equipment for exhaust-gas treatment.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health. The exhaust gas contains many kinds of pollutants, and the physical and chemical properties of the pollutants are very complex and the toxicity of the pollutants is different. The exhaust gas discharged from fuel combustion contains sulfur dioxide, nitrogen oxides (NOx), hydrocarbons, etc.; various harmful gases and solid wastes containing various components such as heavy metals, salts and radioactive substances are discharged due to different raw materials and processes used in industrial production; the exhaust gas discharged from automobiles contains hydrocarbons such as lead, benzene and phenol. The pollution of the atmosphere environment by exhaust gas is one of the most common and serious environmental problems in the world. However, in the existing waste gas purification process, the effect is not obvious, the use cost is high, the long-term development is not facilitated, one of the waste gas purification processes has a poor adsorption effect on the waste gas, the direct generation is caused by insufficient fusion between the waste gas and the filtering liquid, and the waste gas still has residual gas in the rising process, so that the waste gas treatment efficiency is low, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the flue gas is not thoroughly treated.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a flue gas filter equipment for environmental protection exhaust-gas treatment, includes the water tank of rose box and bottom in it, top one side of rose box is equipped with the intake pipe that stretches into the rose box inside, be equipped with the convolute that is linked together with the intake pipe in the water tank, be equipped with the aspiration pump on the convolute, the inside of water tank is equipped with the swash plate, one side bottom of rose box is equipped with the water pipe, be equipped with the water pump on the water pipe the top of water pipe intercommunication rose box, the one end that the water pipe stretches into the rose box top is equipped with the distributive pipe, the bottom of distributive pipe is equipped with the sprinkler bead, be equipped with the baffle in the bottom rose box of sprinkler bead, the top of rose box is equipped with the outlet duct, one side of rose box is equipped with the inlet.

Compared with the prior art, the utility model the advantage lie in: pass through the intake pipe with the flue gas and get into the rose box in, the flue gas is often higher in temperature, in order to avoid the damage to the aspiration pump, utilize the coil pipe to cool down the flue gas, flue gas after the cooling gets into the water tank, the flue gas rises after the water filtration in the water tank, water in the water tank passes through the water pump and sprays the rose box with water through the sprinkler bead in, the water filtration that the sprinkler bead sprayed is passed through to the flue gas that rises, the baffle carries out the separation to the flue gas that rises, the time of extension flue gas in the rose box, can more thoroughly filter, the flue gas blows off the rose box through the outlet duct, the first effect filter screen in the outlet duct, the HEPA filter layer, the active carbon adsorption layer carries out last filtration to the flue gas, can be more thorough purification filtration flue gas, be difficult to cause the pollution to the environment, moreover.

The water outlet pipe is arranged at one end close to the lower part of the inclined plate.

And a primary filter screen, an HEPA filter layer and an active carbon adsorption layer are arranged in the air outlet pipe.

The water inlet pipe is provided with a first switch valve, and the water outlet pipe is provided with a second switch valve.

3-6 baffle plates are arranged.

The bottom of the filter box is provided with universal wheels.

Drawings

Fig. 1 is a schematic structural diagram of the flue gas filtering device for environmental protection waste gas treatment.

As shown in the figure: 1. the device comprises a filter box, 2, a water tank, 3, an air inlet pipe, 4, a coil pipe, 5, an air pump, 6, a water pipe, 7, a partition plate, 8, a water spray head, 9, a water distribution pipe, 10, an air outlet pipe, 11, a primary filter screen, 12, an HEPA filter layer, 13, an active carbon adsorption layer, 14, a water pump, 15, a water inlet pipe, 16, a first switch valve, 17, a universal wheel, 18, an inclined plate, 19, a water outlet pipe, 20 and a second switch valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, the flue gas filtering device for environmental protection waste gas treatment comprises a filtering box 1 and a water tank 2 at the inner bottom part thereof, an air inlet pipe 3 extending into the filter tank 1 is arranged on one side of the top of the filter tank 1, a coiled pipe 4 communicated with the air inlet pipe 3 is arranged in the water tank 2, an air suction pump 5 is arranged on the spiral pipe 4, an inclined plate 18 is arranged inside the water tank 2, a water pipe 6 is arranged at the bottom of one side of the filter tank 1, a water pump 14 is arranged on the water pipe 6, the water pipe 6 is communicated with the top of the filter tank 1, a water distribution pipe 9 is arranged at one end of the water pipe 6 extending into the top of the filter tank 1, the bottom of the water distribution pipe 9 is provided with a water spray head 8, a baffle 7 is arranged in the filter box 1 at the bottom of the water spray head 8, the top of rose box 1 is equipped with outlet duct 10, one side of rose box 1 is equipped with inlet tube 15, one side bottom of rose box 1 is equipped with outlet pipe 19.

The outlet pipe 19 is arranged at one end close to the lower end of the sloping plate 18.

And a primary filter screen 11, an HEPA filter layer 12 and an active carbon adsorption layer 13 are arranged in the air outlet pipe 10.

The water inlet pipe 15 is provided with a first switch valve 16, and the water outlet pipe 19 is provided with a second switch valve 20.

3-6 baffle plates 7 are arranged.

The bottom of the filter box 1 is provided with universal wheels 17.

When the utility model is implemented, the flue gas enters the filter box 1 through the air inlet pipe 3, the temperature of the flue gas is higher, in order to avoid the damage to the air pump 5, the flue gas is cooled by the spiral pipe 4, the cooled flue gas enters the water tank 2, the flue gas is filtered by the water in the water tank 2 and then rises, the water in the water tank 2 is sprayed into the filter box 1 through the water spray head 8 by the water pump 14, the rising flue gas is filtered by the water sprayed by the water spray head 8, the baffle 7 separates the rising flue gas, the time of the flue gas in the filter box 1 is prolonged, the flue gas can be filtered more thoroughly, the flue gas is blown out of the filter box 1 through the air outlet pipe 10, the primary filter screen 11, the HEPA filter layer 12 and the active carbon adsorption layer 13 in the air outlet pipe 10 carry out the final filtration of the flue gas, the flue gas can be more thoroughly purified and filtered, simple structure, convenient operation, low equipment cost and environmental protection.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an environmental protection is flue gas filter equipment for exhaust-gas treatment, includes filter box (1) and water tank (2) of its inner bottom, its characterized in that: an air inlet pipe (3) extending into the filter box (1) is arranged on one side of the top of the filter box (1), a spiral pipe (4) communicated with the air inlet pipe (3) is arranged in the water tank (2), an air suction pump (5) is arranged on the spiral pipe (4), an inclined plate (18) is arranged inside the water tank (2), a water pipe (6) is arranged at the bottom of one side of the filter box (1), a water pump (14) is arranged on the water pipe (6), the water pipe (6) is communicated with the top of the filter box (1), a water distribution pipe (9) is arranged at one end of the water pipe (6) extending into the top of the filter box (1), a water spray head (8) is arranged at the bottom of the water distribution pipe (9), a partition plate (7) is arranged in the filter box (1) at the bottom of the water spray head (8), an air outlet pipe (10) is arranged at the top of the filter box (1), an water inlet pipe (, and a water outlet pipe (19) is arranged at the bottom of one side of the filter box (1).

2. The flue gas filtering device for environmental protection exhaust-gas treatment according to claim 1, wherein: the water outlet pipe (19) is arranged at one end close to the lower end of the inclined plate (18).

3. The flue gas filtering device for environmental protection exhaust-gas treatment according to claim 1, wherein: a primary filter screen (11), an HEPA filter layer (12) and an active carbon adsorption layer (13) are arranged in the air outlet pipe (10).

4. The flue gas filtering device for environmental protection exhaust-gas treatment according to claim 1, wherein: the water inlet pipe (15) is provided with a first switch valve (16), and the water outlet pipe (19) is provided with a second switch valve (20).

5. The flue gas filtering device for environmental protection exhaust-gas treatment according to claim 1, wherein: 3-6 baffle plates (7) are arranged.

6. The flue gas filtering device for environmental protection exhaust-gas treatment according to claim 1, wherein: the bottom of the filter box (1) is provided with universal wheels (17).