CN219149662U

CN219149662U - Fume filter

Info

Publication number: CN219149662U
Application number: CN202222966533.8U
Authority: CN
Inventors: 孙月军
Original assignee: Gu'an County Warwick Filtration And Purification Equipment Co ltd
Current assignee: Gu'an County Warwick Filtration And Purification Equipment Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-09
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to the technical field of industrial waste gas treatment, in particular to an oil fume filtering device, which comprises a water storage tank, an air guide pipe, adsorption sponge, an exhaust fan, an air inlet pipe, a water inlet pipe, a blow-off pipe, an air outlet, a backflow plate, a filter screen plate, a sealing scraping strip, a protection box, a driving motor, an exhaust hole and an observation window, wherein the air inlet pipe is arranged on the air storage tank; the beneficial effects are that: through setting up water storage tank, filter screen board, sealed strip and the absorption sponge of scraping, make the device filter the industrial waste gas that contains oily cigarette, the intake pipe is with in the waste gas leading-in water storage tank, the oil absorption in the waste gas is in water, soluble gas and granule in the waste gas all dissolve the sediment in aqueous simultaneously, the residual gas gets into in the air duct from the gas outlet, filter screen board carries out the secondary to gas and intercepts, the absorption sponge absorbs the residual gas, through the tertiary filtration absorption, guarantee the absorption and the purification of waste gas, so the design not only can reduce the device cost, the device structure has been simplified simultaneously, the workman of being convenient for maintains.

Description

Fume filter

Technical Field

The utility model relates to the technical field of industrial waste gas treatment, in particular to an oil fume filtering device.

Background

Industrial waste gas refers to the generic term for various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory of the enterprise. These exhaust gases are: carbon dioxide, carbon disulphide, hydrogen sulphide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulphuric acid (mist) lead mercury, beryllium compounds, smoke dust, oil mist and production dust are discharged into the atmosphere, and air is polluted. These substances enter the human body through different routes of respiratory tract, and some of them directly produce harm, and some of them have accumulation effect, so that they can be more seriously harmful to the health of human body. Different substances have different effects.

Patent No. (CN 214598007U) discloses a fume filtering device, the device includes into oil pipe and filter tube body, be provided with the fan in the filter tube body, the rear end of filter tube body is provided with the washbox, the washbox has the mouth that gives off fume, still be provided with the oil cover board that is located the fan rear side in the filter tube body, be provided with the filter screen on the filter tube body lateral wall, the filter screen lower extreme detachably is connected with the storage case, be provided with flexible water storage package in the storage case, flexible water storage package's upside and filter screen interval arrangement are in order to form the oil storage storehouse, be provided with first power pump on the washbox, the spray set who connects first power pump has in the washbox, still be provided with the second power pump on the washbox, flexible water storage package is used for collapsing in order to increase the volume of oil storage storehouse in the storage case after the inside water of self is taken out, the device is through improving self space utilization, under the prerequisite that does not occupy bigger space, the oil storage storehouse has been reserved. However, the device is provided with the flexible water storage bag, the plurality of oil interception cover plates and the plurality of power pumps, so that the device is too complex, cleaning and maintenance are inconvenient for workers in the later period, and meanwhile, the cost of the device is increased.

Disclosure of Invention

The utility model aims to solve the problems and provide a lampblack filtering device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides an oil smoke filter equipment, includes water storage tank, air duct, absorption sponge and air discharge fan, still includes intake pipe, inlet tube, blow off pipe, gas outlet, refluence board, filter screen board, sealed strip, protection box, driving motor, exhaust hole and observation window of scraping, the water storage tank rear side is fixed with the inlet tube, the water storage tank front side is inlayed and is had the observation window, water storage tank one side is provided with the intake pipe, the water storage tank opposite side is connected with the air duct, the air duct downside is provided with the blow off pipe, the water storage tank is close to air duct one side is opened has the gas outlet, the air duct is close to water storage tank one side lower extreme is provided with the refluence board, the refluence board is kept away from gas outlet one side is connected with the filter screen board, filter screen board both sides face is provided with sealed the strip of scraping, the filter screen board is kept away from gas outlet one side is connected with the absorption sponge, the absorption sponge opposite side is fixed with in the protection box, install in the protection box, driving motor power end is connected with the air duct, the air duct power end is close to the air duct one side is close to the air discharge fan.

Preferably, the lower end of the air inlet pipe stretches into water in the water storage tank, and the air inlet pipe is made of oil-resistant and corrosion-resistant materials.

Preferably, the backflow plate is 45-55 degrees with the horizontal line, and the backflow plate and the air duct are integrally formed.

Preferably, the filter screen plate is in sliding connection with the air duct, and the sealing scraping strip is in fixed connection with the air duct.

Preferably, the adsorption sponge is in sliding connection with the air duct, and the upper ends of the filter screen plate and the adsorption sponge are higher than the air duct.

Preferably, the driving motor power end is rotationally connected with the protection box, and the exhaust fan is in key connection with the driving motor power end.

The beneficial effects are that: through setting up water storage tank, filter screen plate, sealed strip and the absorption sponge of scraping, make the device filter the industrial waste gas that contains oily cigarette, the intake pipe is with in the waste gas leading-in water storage tank, oil in the waste gas adsorbs in water, soluble gas and granule in the waste gas all dissolve the sediment in water simultaneously, then the suction that surplus gas passes through the air discharge fan gets into in the air duct from the gas outlet, filter screen plate carries out the secondary interception to gas, make the oil mist in the surplus gas adsorb on filter screen plate, adsorb the sponge and absorb surplus gas, adsorb through the cubic filtration, guarantee the absorption and the purification of waste gas, avoid waste gas pollution outside air, so design not only can reduce the device cost, the device structure has been simplified simultaneously, the workman of being convenient for maintains.

Drawings

Fig. 1 is a schematic structural view of a fume filtering device according to the present utility model;

fig. 2 is a front cross-sectional view of a fume filter apparatus according to the present utility model;

fig. 3 is an enlarged view at a of fig. 2;

fig. 4 is an enlarged view at B of fig. 2.

Reference numerals illustrate:

1. a water storage tank; 2. an air inlet pipe; 3. a water inlet pipe; 4. a blow-down pipe; 5. an air outlet; 6. an air duct; 7. a backflow plate; 8. a filter screen plate; 9. sealing scraping strips; 10. adsorbing the sponge; 11. a protection box; 12. a driving motor; 13. an exhaust fan; 14. an exhaust hole; 15. and an observation window.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 4, the fume filtering device comprises a water storage tank 1, an air guide pipe 6, an adsorption sponge 10, an exhaust fan 13, an air inlet pipe 2, an air inlet pipe 3, a blow-off pipe 4, an air outlet 5, a backflow plate 7, a filter screen 8, a sealing scraping strip 9, a protection box 11, a driving motor 12, an exhaust hole 14 and an observation window 15;

in this embodiment: the water inlet pipe 3 is fixed on the rear side of the water storage tank 1, the observation window 15 is inlaid on the front side of the water storage tank 1, workers can observe the water level in the water storage tank 1 conveniently, the air inlet pipe 2 is arranged on one side of the water storage tank 1, waste gas is led into the water storage tank 1 by the air inlet pipe 2, oil in the waste gas is adsorbed in water, meanwhile, soluble gas and particles in the waste gas are dissolved and precipitated in the water, the other side of the water storage tank 1 is connected with the air duct 6, the lower side of the air duct 6 is provided with the drain pipe 4, the air outlet 5 is arranged on one side of the water storage tank 1 close to the air duct 6, the lower end of the air duct 6 close to the water storage tank 1 is provided with the backflow plate 7, the oil stains scraped by the sealing scraping strip 9 are led into the water storage tank 1, the backflow plate 7 is connected with the filter screen 8 on one side far away from the air outlet 5, the filter screen 8 is used for carrying out secondary interception on the gas, so that the oil mist in the residual gas is adsorbed on the filter screen 8, sealing scraping strips 9 are arranged on two sides of the filter screen plate 8, the sealing scraping strips 9 scrape oil dirt adsorbed on the surface of the filter screen plate 8 in the extraction process of the filter screen plate 8, workers can clean the filter screen plate 8 conveniently, an adsorption sponge 10 is connected to one side, away from the air outlet 5, of the filter screen plate 8, the adsorption sponge 10 absorbs residual gas, a protection box 11 is fixed to the other side of the adsorption sponge 10, a driving motor 12 is arranged in the protection box 11, the power end of the driving motor 12 is connected with an exhaust fan 13, an end face, close to the exhaust fan 13, of the air duct 6 is provided with an exhaust hole 14, the lower end of the air duct 2 stretches into water in the water storage tank 1, the air duct 2 is made of oil-resistant and corrosion-resistant materials, a backflow plate 7 and a horizontal line are 45-55 degrees, a backflow plate 7 and the air duct 6 are integrally formed, the filter screen plate 8 and the air duct 6 are in sliding connection, the sealing scraping strips 9 and the air duct 6 are fixedly connected, the adsorption sponge 10 is in sliding connection with the air duct 6, the upper ends of the filter screen plate 8 and the adsorption sponge 10 are higher than the air duct 6, workers conveniently withdraw the filter screen plate 8 and the adsorption sponge 10, the power end of the driving motor 12 is rotationally connected with the protection box 11, and the exhaust fan 13 is in key connection with the power end of the driving motor 12.

In the above-mentioned structure, when the device is needed to filter the industrial waste gas that contains the oil smoke, firstly, add water to the water storage tank 1 through inlet tube 3, the workman observes the water level in the water storage tank 1 through observation window 15, when the water in the water storage tank 1 is close to gas outlet 5, close water when this moment, the intake pipe 2 lower extreme is submerged in water, then in leading into the water storage tank 1 with waste gas through intake pipe 2, oil in the waste gas adsorbs in water, soluble gas and granule in the waste gas all dissolve and precipitate in water simultaneously, filter most oil smoke in the waste gas through the water storage tank 1, the remaining gas gets into in the air duct 6 through the suction of air discharge fan 13 from gas outlet 5, filter screen 8 carries out the secondary interception to gas, make the oil mist in the remaining gas adsorb on filter screen 8, adsorb sponge 10 absorbs the remaining gas through the tertiary filtration absorption, guarantee the absorption and the purification of waste gas, avoid waste gas pollution outside air, simultaneously when the device is clean and maintain, the workman only need change water in the water storage tank 1, then take out the filter screen 8 clean, in filter screen 8 take out the in the process, scrape off the filter screen 8 with the surface of filter screen 8 and adsorb the surface through the absorption of gas, then take back flow through filter screen 8, it is more convenient to change, can be washed in the filter screen 8, and be convenient to take back through the filter screen 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An oil smoke filter equipment, its characterized in that: including water storage tank (1), air duct (6), absorption sponge (10) and air discharge fan (13), still include intake pipe (2), inlet tube (3), blow off pipe (4), gas outlet (5), backflow board (7), filter screen (8), sealed strip (9) of scraping, protection box (11), driving motor (12), exhaust hole (14) and observation window (15) are scraped to the seal, water storage tank (1) rear side is fixed with inlet tube (3), water storage tank (1) front side is inlayed and is had observation window (15), water storage tank (1) one side is provided with intake pipe (2), water storage tank (1) opposite side is connected with air duct (6), air duct (6) downside is provided with blow off pipe (4), water storage tank (1) are close to air duct (6) one side is opened gas outlet (5), air duct (6) are close to water storage tank (1) one side lower extreme is provided with backflow board (7), backflow board (7) are kept away from gas outlet (5) one side is connected with filter screen (8), filter screen (8) are scraped to both sides (9), the filter screen plate (8) is far away from one side of the air outlet (5) and is connected with the adsorption sponge (10), the other side of the adsorption sponge (10) is fixed with the protection box (11), the driving motor (12) is installed in the protection box (11), the power end of the driving motor (12) is connected with the exhaust fan (13), and the air guide pipe (6) is close to the end face of the exhaust fan (13) and is provided with the exhaust hole (14).

2. A smoke filter apparatus as claimed in claim 1 wherein: the lower end of the air inlet pipe (2) stretches into water in the water storage tank (1), and the air inlet pipe (2) is made of oil-resistant and corrosion-resistant materials.

3. A smoke filter apparatus as claimed in claim 1 wherein: the backflow plate (7) is 45-55 degrees with the horizontal line, and the backflow plate (7) and the air duct (6) are integrally formed.

4. A smoke filter apparatus as claimed in claim 1 wherein: the filter screen plate (8) is in sliding connection with the air duct (6), and the sealing scraping strip (9) is in fixed connection with the air duct (6).

5. A smoke filter apparatus as claimed in claim 1 wherein: the adsorption sponge (10) is in sliding connection with the air duct (6), and the upper ends of the filter screen plates (8) and the adsorption sponge (10) are higher than the air duct (6).

6. A smoke filter apparatus as claimed in claim 1 wherein: the power end of the driving motor (12) is rotationally connected with the protection box (11), and the exhaust fan (13) is in key connection with the power end of the driving motor (12).