CN208097669U - A kind of Multi-grade exhaust gas filter plant - Google Patents

Abstract

The utility model provides a kind of Multi-grade exhaust gas filter plant, is related to environment protection field.The Multi-grade exhaust gas filter plant, including shell, fixed link is fixedly connected at center at the top of the inner walls, the bottom of the fixed link is fixedly connected with water tank, air inlet pipe is plugged at the top of the shell, the bottom of the air inlet pipe runs through water tank and extends to the inside of water tank, motor is provided at the center of the housing bottom, the shaft of the motor is fixedly connected through shell and extending at the inside and the center of magnetic absorption rotating cylinder bottom of shell, the top of magnetic absorption rotating cylinder and the top slide of inner walls connect, and water tank is located at the inside of magnetic absorption rotating cylinder, the bottom of inner walls and be located at magnetic absorption rotating cylinder surface and inner walls between be symmetrically fixedly installed with ultraviolet light.The Multi-grade exhaust gas filter plant, multistep treatment mechanism handle exhaust gas, and the processing quality of exhaust gas is high, strong applicability, high reliablity.

Description

A multi-stage filter device for exhaust gas

technical field

The utility model relates to the technical field of environmental protection, in particular to a waste gas multi-stage filtering device.

Background technique

Environmental protection, the full name of environmental protection, refers to the general term of various actions taken by human beings to solve actual or potential environmental problems, coordinate the relationship between human beings and the environment, and ensure the sustainable development of economic society. Its methods and means include engineering technology, administrative management, innovative research and development, as well as legal, economic, publicity and education, etc.

At present, the most common environmental protection method is waste gas treatment. Waste gas treatment is the work of treating industrial waste gas such as dust particles, flue gas smoke, odorous gas, and toxic and harmful gases generated in industrial sites. At present, exhaust gas is often filtered in the process of exhaust gas treatment, but the current exhaust gas filtering equipment has poor filtration quality and low reliability.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a waste gas multi-stage filter device, which solves the problems of poor filtration quality and low reliability of the current waste gas filter device.

(2) Technical solution

In order to achieve the above objectives, the utility model is achieved through the following technical solutions: a multi-stage exhaust gas filtering device, including a housing, a fixed rod is fixedly connected to the center of the top of the inner wall of the housing, and the bottom of the fixed rod is fixedly connected to There is a water tank, the top of the housing is plugged with an air intake pipe, the bottom of the air intake pipe runs through the water tank and extends to the inside of the water tank, a motor is arranged at the center of the bottom of the housing, and the rotating shaft of the motor runs through the housing And it extends to the inside of the housing and is fixedly connected to the center of the bottom of the magnetic adsorption rotating cylinder. The top of the magnetic adsorption rotating cylinder is slidably connected to the top of the inner wall of the housing, and the water tank is located inside the magnetic adsorption rotating cylinder. The bottom of the wall and between the surface of the magnetic adsorption rotating cylinder and the inner wall of the housing are symmetrically fixed with an ultraviolet lamp, and the inner wall of the housing is fixedly connected with a photocatalyst filter ring, an active carbon plate ring, a fan, Negative ion generator and air outlet filter screen ring, and photocatalyst filter screen ring, activated carbon plate ring, fan, negative ion generator and air outlet filter screen ring are located between the surface of the magnetic adsorption rotating cylinder and the housing inner wall, and the photocatalyst filter screen The inner ring wall of the ring, the activated carbon plate ring and the air outlet filter ring is in contact with the outer surface of the magnetic adsorption rotating cylinder. The magnetic adsorption rotating cylinder is provided with air outlet holes, and the air outlet holes are located between the activated carbon plate ring and the photocatalyst filter screen ring. In between, two exhaust holes are symmetrically opened on both sides of the top of the housing and the magnetic adsorption rotating cylinder as the center.

Preferably, the inside of the water tank is filled with a water body, and the bottom of the air intake pipe is inserted into the water body, and the top of the side of the water tank is provided with ventilation holes arranged in a rectangular array.

Preferably, the number of the fan and the negative ion generator is set to two, and the two fans and the negative ion generator are respectively arranged on both sides of the inner wall of the housing.

Preferably, the top of the inner wall of the housing is provided with an annular sliding groove, the top of the magnetic adsorption rotating cylinder is fixedly connected with an annular sliding ring, and the end of the sliding ring far away from the magnetic adsorption rotating cylinder is inserted and slid The inside of the groove, and the end of the sliding ring inserted into the inner wall of the sliding groove is fixedly connected with the limit strip.

Preferably, both sides of the bottom of the housing are fixedly connected with outriggers, and the sides of the two outriggers close to each other are fixedly connected with connecting rods, and the ends of the two connecting pipes away from the outriggers are respectively connected to the two sides of the motor. Fixed connection.

(3) Beneficial effects

The utility model provides a waste gas multi-stage filtering device. Has the following beneficial effects:

1. The exhaust gas multi-stage filter equipment, the exhaust gas flowing in from the intake pipe first passes through the water body to attach the dust in the exhaust gas, and the attached exhaust gas is discharged through the vent hole, and the discharged exhaust gas is adsorbed by the magnetic adsorption rotating cylinder. Magnetic substances in the exhaust gas, After the adsorption is completed, the gas is discharged into the gap between the photocatalyst filter ring and the activated carbon plate ring through the air outlet, and the volatile organic compounds in the exhaust gas are removed through the cooperation of the ultraviolet lamp and the photocatalyst filter ring, and the removed exhaust gas is adsorbed through the activated carbon plate ring , the exhaust gas after adsorption treatment removes harmful substances in the exhaust gas through the cooperation of the fan and the negative ion generator, and finally the exhaust gas is filtered through the air outlet filter ring, and the multi-level processing mechanism processes the exhaust gas. The treatment quality of the exhaust gas is high and the applicability is strong. , high reliability.

2. The exhaust gas multi-stage filter equipment, the magnetic adsorption rotating cylinder slides inside the sliding groove through the sliding plate and the limit bar, and at the same time, the motor drives the magnetic adsorption rotating cylinder to rotate, which speeds up the magnetic absorption of the magnetic adsorption rotating cylinder in the exhaust gas. The adsorption of substances is efficient, fast, convenient and practical.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the utility model water tank.

In the figure: 1 shell, 2 fixed rod, 3 water tank, 4 intake pipe, 5 motor, 6 magnetic adsorption rotating cylinder, 7 ultraviolet light, 8 photocatalyst filter ring, 9 activated carbon plate ring, 10 fan, 11 negative ion generator, 12 air outlet filter screen rings, 13 air outlet holes, 14 air outlet holes, 15 water bodies, 16 air outlet holes, 17 supporting legs, and 18 connecting rods.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the utility model provides a waste gas multi-stage filter device, as shown in Fig. The bottom of the rod 2 is fixedly connected to the water tank 3, and the top of the housing 1 is plugged with an air intake pipe 4. The bottom of the air intake pipe 4 runs through the water tank 3 and extends to the inside of the water tank 3. The inside of the water tank 3 is filled with water body 15, and the air intake pipe 4 The bottom of 4 is inserted into the water body 15, and the water body 15 effectively attaches the dust in the exhaust gas. The top of the side of the water tank 3 is provided with ventilation holes 16 arranged in a rectangular array, and the center of the bottom of the housing 1 is provided with a motor 5 , both sides of the bottom of the housing 1 are fixedly connected with legs 17, and the sides of the two legs 17 close to each other are fixedly connected with connecting rods 18, and the ends of the two connecting rods 18 away from the legs 17 are respectively connected to the motor 5 The two sides of the motor 5 are fixedly connected, the rotating shaft of the motor 5 runs through the housing 1 and extends to the inside of the housing 1 and is fixedly connected to the center of the bottom of the magnetic adsorption rotating cylinder 6, and the top of the magnetic adsorption rotating cylinder 6 slides with the top of the inner wall of the housing 1 Connection, the top of the inner wall of the housing 1 is provided with an annular sliding groove, the top of the magnetic adsorption rotating cylinder 6 is fixedly connected with an annular sliding ring, and the sliding ring is inserted into the sliding groove at an end far away from the magnetic adsorption rotating cylinder 6. Inside, the end of the sliding ring inserted into the inner wall of the sliding groove is fixedly connected to the limit strip, and the water tank 3 is located inside the magnetic adsorption rotating cylinder 6, and the bottom of the inner wall of the housing 1 is located between the surface of the magnetic adsorption rotating cylinder 6 and the inner wall of the housing 1 An ultraviolet lamp 7 is fixedly installed symmetrically between them, and a photocatalyst filter screen ring 8, an activated carbon plate ring 9, a blower fan 10, an anion generator 11 and an air outlet filter screen ring 12 are fixedly connected to the inner wall of the housing 1 successively from bottom to top, and Photocatalyst filter screen ring 8, activated carbon plate ring 9, blower fan 10, negative ion generator 11 and air outlet filter screen ring position 12 are between the surface of magnetic adsorption rotating drum 6 and the inner wall of housing 1, in the cooperation of photocatalyst filter screen ring 12 Under the action of high-energy ultraviolet light and air, the ozone and OH (hydroxyl radical) produced by the reaction of the high-energy ultraviolet beam and the air carry out a synergistic decomposition and oxidation reaction on the malodorous organic gas. It is an odorless low-molecular compound or completely oxidized to generate water and CO2, thereby removing volatile organic compounds in the exhaust gas. The number of fans 10 and negative ion generators 11 is set to two, and the two fans 10 and negative ion generators 11 are respectively arranged on both sides of the inner wall of the housing 1, and the fan 10 blows the waste gas treated by the activated carbon plate ring 9 into the area of the negative ion generator 11, and the negative ion generator 11 generates negative ions, and takes the negative ions as the active factor to actively attack and capture the gas Harmful substances in the waste gas, thereby removing harmful substances in the exhaust gas, the inner ring wall of the photocatalyst filter ring 8, the activated carbon plate ring 9 and the air outlet filter ring 12 is in contact with the outer surface of the magnetic adsorption rotating cylinder 6, and the magnetic adsorption rotating cylinder 6 An air outlet 13 is arranged on the top, and the air outlet 13 is located between the active carbon plate ring 9 and the photocatalyst filter screen ring 8, both sides of the top of the housing 1 and The magnetic adsorption rotating cylinder 6 is provided with two exhaust holes 14 symmetrically about the center.

Working principle: the exhaust gas flowing in from the intake pipe 4 first passes through the water body 15 to attach the dust in the exhaust gas, and the attached exhaust gas is discharged through the vent hole 16, and the discharged exhaust gas is adsorbed by the magnetic adsorption rotating cylinder 6. The magnetic substance in the exhaust gas is completed. The final gas is discharged into between the photocatalyst filter ring 8 and the activated carbon plate ring 9 through the air outlet 13, and the volatile organic compounds in the exhaust gas are removed by the cooperation of the ultraviolet lamp 7 and the photocatalyst filter ring 8, and the exhaust gas after removal passes through the activated carbon plate ring. 9 Carry out adsorption treatment, the waste gas after adsorption treatment is removed the harmful substances in the waste gas through the cooperation of fan 10 and negative ion generator 11, and finally the waste gas is filtered through the air outlet filter ring 12, and the filtered gas is discharged through the exhaust hole 14 .

To sum up, in this exhaust gas multi-stage filter equipment, the exhaust gas flowing in from the intake pipe 4 first passes through the water body 15 to attach the dust in the exhaust gas. Adsorb the magnetic substances in the waste gas, and the gas after adsorption is discharged into the space between the photocatalyst filter ring 8 and the activated carbon plate ring 9 through the air outlet 13, and the volatile organic compounds in the waste gas are removed by the cooperation of the ultraviolet lamp 7 and the photocatalyst filter ring 8 , the exhaust gas after removal is subjected to adsorption treatment through activated carbon plate ring 9, and the exhaust gas after adsorption treatment removes harmful substances in the exhaust gas through the cooperation of fan 10 and negative ion generator 11, and finally the exhaust gas is filtered through outlet air filter ring 12, multi-stage The processing mechanism processes the waste gas, and the waste gas processing quality is high, the applicability is strong, and the reliability is high.

Moreover, the magnetic adsorption rotating cylinder 6 slides inside the sliding groove through the sliding plate and the limit bar, and at the same time, the motor 5 is used to drive the magnetic adsorption rotating cylinder to rotate, which speeds up the adsorption of the magnetic substance in the exhaust gas by the magnetic adsorption rotating cylinder 6 , Efficient, fast, convenient and practical.

It should be noted that in this article, 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 that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of Multi-grade exhaust gas filter plant, including shell (1), it is characterised in that：At center at the top of shell (1) inner wall It is fixedly connected with fixed link (2), the bottom of the fixed link (2) is fixedly connected with water tank (3), and the top of the shell (1) is inserted It is connected to air inlet pipe (4), the bottom of the air inlet pipe (4) runs through water tank (3) and extends to the inside of water tank (3), the shell (1) Be provided at the center of bottom motor (5), the shaft of the motor (5) through shell (1) and extend to the inside of shell (1) with It is fixedly connected at the center of magnetic absorption rotating cylinder (6) bottom, in the top and shell (1) of the magnetic absorption rotating cylinder (6) The top slide of wall connects, and water tank (3) is located at the inside of magnetic absorption rotating cylinder (6), and the bottom of shell (1) inner wall is simultaneously And be located between the surface and shell (1) inner wall of magnetic absorption rotating cylinder (6) and be symmetrically fixedly installed with ultraviolet radiator (7), it is described Being fixedly connected sequentially from bottom to top on the inner wall of shell (1) has photo-catalytic filtering screen ring (8), active carbon slab ring (9), blower (10), anion generator (11) and outlet air strainer ring (12), and photo-catalytic filtering screen ring (8), active carbon slab ring (9), blower (10), the surface and shell (1) inner wall of anion generator (11) and outlet air strainer ring position (12) in magnetic absorption rotating cylinder (6) Between, internal ring wall and the magnetic absorption rotation of the photo-catalytic filtering screen ring (8), active carbon slab ring (9) and outlet air strainer ring (12) The appearance face contact of rotating cylinder (6) is provided with venthole (13) on the magnetic absorption rotating cylinder (6), and venthole (13) is located at Two sides and magnetic absorption rotating cylinder between active carbon slab ring (9) and photo-catalytic filtering screen ring (8), at the top of the shell (1) (6) there are two symmetrically being opened up centered on gas vent (14).

2. a kind of Multi-grade exhaust gas filter plant according to claim 1, it is characterised in that：The inside of the water tank (3) is filled out Filled with water body (15), and the inside of water body (15) is inserted into the bottom of air inlet pipe (4), offers at the top of water tank (3) side The air hole (16) of rectangular array arrangement.

3. a kind of Multi-grade exhaust gas filter plant according to claim 1, it is characterised in that：The blower (10) and anion The quantity of generator (11) is disposed as two, and two blowers (10) and anion generator (11) are separately positioned on shell (1) two sides of inner wall.

4. a kind of Multi-grade exhaust gas filter plant according to claim 1, it is characterised in that：The top of shell (1) inner wall Portion offers sliding groove annular in shape, is fixedly connected with sliding annular in shape at the top of the magnetic absorption rotating cylinder (6) Ring, the inside of one end insertion sliding groove of the slip ring far from magnetic absorption rotating cylinder (6), and it is inserted into the slip ring of sliding groove inner wall End is fixedly connected with positive stop strip.

5. a kind of Multi-grade exhaust gas filter plant according to claim 1, it is characterised in that：The two of shell (1) bottom Side is fixedly connected to supporting leg (17), and two supporting leg (17) sides close to each other are fixedly connected to connecting rod (18), and two A connecting rod (18) is fixedly connected with the two sides of motor (5) respectively far from the one end of supporting leg (17).