CN211328895U - An energy-saving and environmentally friendly waste gas treatment device - Google Patents

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses an energy-saving and environmentally friendly waste gas treatment device, which comprises a base. The air intake pipe and the dust discharge pipe are fixedly connected in sequence from top to bottom, and the inside of the dust discharge pipe is movably connected with a flap valve. The other end of the second elbow is fixedly connected to the second elbow through the duct fan, and the other end of the second elbow is fixedly connected to the bottom of the left side of the outer wall of the filter barrel. The utility model filters out the particulate dust in the exhaust gas through the filter barrel, collects the particulate dust centrally through the dust discharge pipe, and can effectively clean the dust on the outer wall of the filter barrel through the air jet nozzle, which is convenient for recycling the filter barrel. UV lamps and other mechanisms provide effective means for waste gas treatment to meet the emission standards of filtered gas.

Description

An energy-saving and environmentally friendly waste gas treatment device

technical field

The utility model relates to the technical field of waste gas treatment, in particular to an energy-saving and environment-friendly waste gas treatment device.

Background technique

Industrial waste gas is a general term for various pollutant-containing gases discharged into the air generated during the fuel combustion and production process in the factory area. When discharged into the atmosphere, it will pollute the air. Industrial waste gas includes particulate waste gas and gaseous waste gas. The exhaust gas exists in the form of smoke and dust, and the gaseous exhaust gas is mostly acid mist exhaust gas. The existing patent (notice number: CN206881393U) discloses a waste gas treatment device. At least the following problems have not been solved in the prior art: 1. Common filter screen The recycling of the filtered waste liquid will eventually lead to a bad adsorption effect and affect the efficiency, and it is not environmentally friendly to need to replace the liquid frequently; 2. The waste gas treatment method is single, and it cannot effectively filter different types of waste gas.

Utility model content

The purpose of this utility model is to solve the shortcomings existing in the prior art, such as the low treatment efficiency of granular waste gas and the single waste gas treatment method, and proposes an energy-saving and environment-friendly waste gas treatment device.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An energy-saving and environmentally friendly waste gas treatment device includes a base, the top surface of the base is fixedly connected with a dust removal cylinder and a filter barrel in sequence from left to right, and an air intake pipe is fixedly connected to the left side of the outer wall of the dust removal cylinder in sequence from top to bottom. And the dust discharge pipe, and the inside of the dust discharge pipe is movably connected with a flap valve, the top of the right side of the outer wall of the dust removal cylinder is fixedly connected with a first elbow, and the other end of the first elbow is connected to the second elbow through the duct fan. The pipe is fixedly connected, the other end of the second curved pipe is fixedly connected to the bottom of the left side of the outer wall of the filter barrel, the inner wall of the dust removal cylinder is fixedly connected with a partition, and the top surface of the partition is provided with four penetrating bottom surfaces. The inner wall of the through hole is provided with an annular chute, the annular chute is slidably connected with the annular slider that is fixedly connected to the top edge of the filter cartridge, the top of the dust removal cylinder is fixedly connected with a cylinder, and the dust removal cylinder is The top of the inner wall is fixedly connected with four jet pipes, the tops of the jet pipes run through the top of the dust removal cylinder and are fixedly connected with the bottom of the cylinder, and the surfaces of the four jet pipes are all provided with nine jet nozzles, and the four jet pipes have nine jet nozzles. The other ends are respectively inserted into the center of the inside of the four filter cylinders, the bottom surface of the inner wall of the filter barrel is movably connected with an atomizing plate, the middle part of the inner wall of the filter barrel is fixedly connected with a mist eliminator, and the right side of the inner wall of the filter barrel is fixedly connected with a mist eliminator. A UV lamp tube is fixedly connected, a filter cotton is bonded to the top of the inner wall of the filter barrel, an exhaust pipe is fixedly connected to the top of the filter barrel, and a sealing door is movably connected to the front of the outer wall of the filter barrel and the filter barrel. .

Preferably, the bottom surface inside the dust removal cylinder is provided with a dust discharge slope, and the dust discharge pipe is located at a low position of the dust discharge slope.

Preferably, the atomizing plate is treated with seamless waterproofing, and five 20MM copper atomizing sheets are arranged on the top of the atomizing plate, and the depth of the sulfuric acid mist absorbing liquid contained in the filter barrel is 2 cm higher than the height of the atomizing plate.

Preferably, the material of the sealing door is tempered glass, and the sides around the sealing door are inlaid with sealing rubber.

Preferably, the mist eliminator is composed of corrugated blades and plates, and the mist eliminator is located under the UV ultraviolet lamp.

Preferably, the material of the filter cartridge is a metal primary filter screen, the inner circumference of which is sleeved with an activated carbon filter cartridge.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) The utility model filters out the particulate dust in the exhaust gas through the filter bucket, collects the particulate dust through the dust discharge pipe, and can effectively clean the dust on the outer wall of the filter bucket through the air nozzle, which is convenient for recycling the filter bucket.

(2) The utility model provides effective means for waste gas treatment through mechanisms such as demisters and UV lamps, so as to meet the emission standards of the filtered gas.

Description of drawings

Fig. 1 is the front sectional view of the utility model structure;

Fig. 2 is the front view of the utility model structure;

Fig. 3 is the bottom view of the clapboard of the utility model structure;

FIG. 4 is a top view of the filter cartridge of the structure of the present invention.

In the figure: 1. Base; 2. Dust removal cylinder; 3. Filter barrel; 4. Intake pipe; 5. First elbow; 6. Exhaust pipe; 7. Separator; 8. Filter cylinder; ; 10, annular slider; 11, jet pipe; 12, air cylinder; 13, jet nozzle; 14, demister; 15, UV lamp; 16, atomizing plate; 17, dust exhaust pipe; 18, flap valve ; 19, sealing door; 20, duct fan; 21, second elbow; 22, filter cotton; 23, through hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-4, an energy-saving and environmentally friendly waste gas treatment device includes a base 1, the top surface of the base 1 is fixedly connected with a dust removal cylinder 2 and a filter cylinder 3 sequentially from left to right, and the left side of the outer wall of the dust removal cylinder 2 is from top to right. The air inlet pipe 4 and the dust discharge pipe 17 are fixedly connected in sequence at the bottom, and the inside of the dust discharge pipe 17 is movably connected with a flap valve 18. In the low position, a first elbow 5 is fixedly connected to the top of the right side of the outer wall of the dust removal cylinder 2. The other end of the first elbow 5 is fixedly connected to the second elbow 21 through the duct fan 20, and the other end of the second elbow 21 is connected to the second elbow 21. The bottom of the left side of the outer wall of the filter barrel 3 is fixedly connected, and the inner wall of the dust removal cylinder 2 is fixedly connected with a partition plate 7. The top surface of the partition plate 7 is provided with four through holes 23 penetrating the bottom surface, and the inner walls of the through holes 23 are open with annular The chute 9, the annular chute 9 is slidably connected with the annular slider 10 fixedly connected to the top edge of the filter cartridge 8, the filter cartridge 8 is made of a metal primary filter screen, and an activated carbon filter cartridge is sleeved on the inner circumference, which can effectively filter In addition to the fine particles of PM2.5, the activated carbon filter cartridge can effectively filter out harmful substances such as formaldehyde. The top of the dust removal cylinder 2 is fixedly connected with a cylinder 12, and the top of the inner wall of the dust removal cylinder 2 is fixedly connected with four jet pipes 11. The jet pipe 11 The top of the dust collector runs through the top of the dust removal tube 2 and is fixedly connected to the bottom of the cylinder 12, and the surfaces of the four jet pipes 11 are provided with nine jet nozzles 13, and the other ends of the four jet pipes 11 are respectively inserted into the four filter cartridges 8. In the center of the interior, the particulate dust in the exhaust gas is filtered out by the filter barrel 3, and the particulate dust is collected by the dust discharge pipe 17, and the dust on the outer wall of the filter barrel 3 can be effectively cleaned by the air nozzle 13, which is convenient for recycling the filter barrel. 3. The bottom surface of the inner wall of the filter barrel 3 is movably connected with an atomizing plate 16. The atomizing plate 16 is seamlessly waterproofed, and five 20MM copper atomizing sheets are arranged on the top of the atomizing plate 16, and the sulfuric acid mist absorbing liquid contained in the filter barrel 3 The depth is 2cm higher than the height of the atomizing plate 16. The copper atomizing sheet can completely atomize the sulfuric acid mist absorption liquid, and the gas-liquid exchange area is large. 3. The middle part of the inner wall is fixedly connected with a mist eliminator 14, and the right side of the inner wall of the filter barrel 3 is fixedly connected with a UV ultraviolet lamp 15. The UV ultraviolet lamp 15 can adapt to the deodorization and purification treatment of high concentration, atmospheric volume and different odorous gas substances, The mist eliminator 14 is composed of corrugated blades and plates, and the mist eliminator 14 is located under the UV ultraviolet lamp 15. The mist eliminator 14 can remove the moisture in the water mist, and the remaining moisture naturally falls to the inside of the filter barrel 3 to filter The top of the inner wall of the barrel 3 is bonded with a filter cotton 22, the top of the filter barrel 3 is fixedly connected with an exhaust pipe 6, and the front of the dust removal cylinder 2 and the outer wall of the filter barrel 3 is movably connected with a sealing door 19, and the material of the sealing door 19 is tempered The sides of the sealing door 19 are inlaid with sealing rubber, and the visual design of the tempered glass is convenient for maintenance and observation of the purification situation in the cylinder. The utility model provides an effective means for waste gas treatment through mechanisms such as the mist eliminator 14 and the UV ultraviolet lamp tube 15, so as to meet the emission standard of the filtered gas.

In the utility model, when the user uses the device, the exhaust gas enters the dust removal cylinder 2 from the air inlet pipe 4, the exhaust gas is drawn into the dust removal cylinder 2 by the duct fan 20, passes through the filter cylinder 8 and enters the first elbow to the filter cylinder 3, and the outer wall of the filter cylinder 8 filters the filter element. The remaining dust can fall naturally, or the pressurized gas of the cylinder 12 is sprayed by the air nozzle 13 on the air injection pipe 11 to wash off the dust attached to it. Collect dust centrally, the waste gas and the copper atomizing sheet on the atomizing plate 16 and the mist produced by the sulfuric acid mist absorbing liquid are fused and reacted to remove the sulfuric acid. The disinfection and deodorization is discharged from the exhaust pipe 6 through the filter cotton 22, and the moisture removed by the mist eliminator 14 naturally falls to the bottom of the filter barrel 3 for recycling.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Claims (6)

1. An energy-saving and environment-friendly waste gas treatment device, comprising a base (1), characterized in that the top surface of the base (1) is sequentially fixedly connected with a dust removal cylinder (2) and a filter barrel (3) from left to right, An air inlet pipe (4) and a dust discharge pipe (17) are fixedly connected to the left side of the outer wall of the dust removal cylinder (2) in sequence from top to bottom, and a flap valve (18) is movably connected inside the dust discharge pipe (17), A first elbow (5) is fixedly connected to the top of the right side of the outer wall of the dust removal cylinder (2), and the other end of the first elbow (5) is fixed to the second elbow (21) by a duct fan (20) connection, the other end of the second curved pipe (21) is fixedly connected to the bottom of the left side of the outer wall of the filter barrel (3), the inner wall of the dust removal cylinder (2) is fixedly connected with a partition (7), the partition The top surface of the plate (7) is provided with four through holes (23) penetrating the bottom surface, and the inner walls of the through holes (23) are provided with annular chute (9), the annular chute (9) and the filter cartridge ( 8) The annular slider (10) fixedly connected to the top edge is slidably connected, the top of the dust removal cylinder (2) is fixedly connected with a cylinder (12), and the top of the inner wall of the dust removal cylinder (2) is fixedly connected with four jet pipes (11), the top of the jet pipe (11) is fixedly connected to the bottom of the cylinder (12) through the top of the dust removal cylinder (2), and the surfaces of the four jet pipes (11) are provided with nine jet nozzles (13). ), and the other ends of the four jet pipes (11) are respectively inserted into the center of the four filter barrels (8), and the bottom surface of the inner wall of the filter barrel (3) is movably connected with an atomizing plate (16), and the A mist eliminator (14) is fixedly connected to the middle of the inner wall of the filter barrel (3), a UV lamp tube (15) is fixedly connected to the right side of the inner wall of the filter barrel (3), and the top of the inner wall of the filter barrel (3) is fixedly connected. A filter cotton (22) is bonded, an exhaust pipe (6) is fixedly connected to the top of the filter barrel (3), and a sealing door is movably connected to the front of the outer wall of the dust removal barrel (2) and the filter barrel (3). (19). 2. An energy-saving and environmentally friendly waste gas treatment device according to claim 1, characterized in that, the bottom surface inside the dust removal cylinder (2) is provided with a dust discharge slope, and the dust discharge pipe (17) is located at the bottom of the dust discharge slope. low. 3. A kind of energy saving and environmental protection waste gas treatment device according to claim 1, is characterized in that, described atomizing plate (16) is done seamless waterproof treatment, its top is provided with copper atomizing sheet of 5 20MM, and filter The depth of the sulfuric acid mist absorbing liquid contained in the barrel (3) is 2 cm higher than the height of the atomizing plate (16). 4. An energy-saving and environmentally friendly waste gas treatment device according to claim 1, characterized in that, the sealing door (19) is made of tempered glass, and the sides around the sealing door (19) are inlaid with sealing rubber. 5. An energy-saving and environmentally friendly waste gas treatment device according to claim 1, characterized in that, the mist eliminator (14) is composed of corrugated blades and plates, and the mist eliminator (14) is located in the UV ultraviolet lamp below the tube (15). 6 . An energy-saving and environmentally friendly waste gas treatment device according to claim 1 , wherein the filter cartridge ( 8 ) is made of a metal primary filter screen, and an activated carbon filter cartridge is sleeved on its inner circumference. 7 .

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