CN209696676U - A UV photocatalytic equipment for waste gas treatment and VOC purification - Google Patents

Abstract

The utility model relates to waste gas purification technical fields, and disclose a kind of UV photocatalysis equipment of exhaust-gas treatment VOC purification, including cabinet, the front of the cabinet is movably installed with dodge gate, sliding slot is offered at left and right sides of the inner wall of the cabinet, two sliding slots are flexibly connected by movable plate, offer the first via hole at the top of the movable plate, the top and bottom of the movable plate are fixedly installed with support column.The UV photocatalysis equipment of exhaust-gas treatment VOC purification, pass through setting movable plate, article putting groove and adsorption layer, adsorption layer can cooperate the pollution particle in absorption exhaust gas, and by pull ring, pull pull ring, movable plate is in sliding slot internal slide, limited post prevents movable plate to be directly pulled away from cabinet and influence to use, and can pull out movable plate and parcel shelf, convenient to replace to the adsorbent material in adsorption layer, the adsorption rate of high level can be kept for a long time, and can be improved exhaust gas removal efficiency.

Description

A UV photocatalytic equipment for waste gas treatment and VOC purification

technical field

The utility model relates to the technical field of exhaust gas purification equipment, in particular to a UV photocatalytic equipment for VOC purification of exhaust gas treatment.

Background technique

Waste gas purification mainly refers to the treatment of industrial waste gas such as dust particles, flue gas and dust, odorous gas and toxic and harmful gases generated in industrial places. Common waste gas purification includes factory smoke and dust waste gas purification, workshop dust and waste gas purification, organic waste gas purification, Waste gas odor purification, acid-base waste gas purification and chemical waste gas purification, etc.

The UV photocatalytic equipment for VOC purification is used more waste gas treatment equipment. The current waste gas treatment equipment has the following defects. The waste gas removal efficiency cannot meet the standard, the adsorption efficiency is low, and it is easy to produce secondary pollution. solve the problems raised above.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a UV photocatalytic equipment for exhaust gas treatment and VOC purification, which has the advantages of high exhaust gas removal efficiency, high adsorption efficiency and no secondary pollution, etc., and solves the problem that the exhaust gas removal efficiency cannot reach To the standard, the adsorption efficiency is low, and the problem of secondary pollution is easy to occur.

(2) Technical solution

In order to achieve the above-mentioned purpose of high waste gas removal efficiency, high adsorption efficiency and no secondary pollution, the utility model provides the following technical solution: a UV photocatalytic equipment for waste gas treatment and VOC purification, including a box body, the box body A dodge door is installed on the front side, the left and right sides of the inner wall of the box are provided with chute, the two chute are movably connected by a movable plate, the top of the movable plate is provided with a first through hole, the movable Both the top and the bottom of the board are fixedly installed with support columns, and the opposite ends of the support columns are movably installed with rollers in contact with the inner wall of the chute, and the inside of the chute is fixedly equipped with a limit column located on the front side of the support column. The front of the movable plate is fixedly equipped with a pull ring, the top of the movable plate is fixedly installed with a storage plate, the top of the storage plate is provided with a storage slot, the inside of the storage slot is filled with an adsorption layer, and the box body The inner wall of the partition is fixedly installed below the movable plate, and the top of the partition is fixedly installed with a communication pipe passing through the partition. The second via hole on the storage board and communicated with the first via hole, the back of the box body is fixedly installed with a support plate under the partition, the top of the support plate is fixedly equipped with a fan, and the fan is fixedly installed on the top of the support plate. The input end communicates with the inside of the box through the first air duct located under the partition, the output end of the fan communicates with the second air duct, and the inside of the box is fixedly installed with an ultraviolet lamp above the movable plate. On the left side of the box body and above the partition, an air intake pipe communicating with the inside of the box body is fixedly installed.

Preferably, the number of the first via hole and the second via hole is not less than thirty, and the diameters of the first via hole and the second via hole are compatible.

Preferably, an air collecting bucket is fixedly installed on the left side of the air intake pipe, and the air collecting bucket is funnel-shaped.

Preferably, a filter screen is fixedly installed inside the intake pipe, and a groove is opened on the front of the movable door.

Preferably, the adsorption layer is an activated carbon layer, and the thickness of the adsorption layer is not less than five centimeters.

Preferably, the bottom of the box is fixedly installed with four standing feet, and the standing feet are distributed at the four corners of the bottom of the box.

(3) Beneficial effects

Compared with the prior art, the utility model provides a UV photocatalytic equipment for waste gas treatment and VOC purification, which has the following beneficial effects:

1. The waste gas treatment VOC purification UV photocatalytic equipment, through the installation of the box and the intake pipe, the exhaust gas is discharged into the box from the intake pipe, and the operation of the ultraviolet lamp tube produces an ultraviolet beam to irradiate the exhaust gas, so that the exhaust gas undergoes a cracking reaction, so that the exhaust gas The molecular chains of organic or inorganic high-molecular waste gas compounds are degraded and transformed into low-molecular compounds, such as CO2 and H2O, under the irradiation of high-energy ultraviolet light beams, so as to achieve effective treatment and achieve standard discharge. A partition is set to separate the box into two The upper half of the box is the waste gas treatment area, and the lower half is the gas temporary storage and discharge area. Reasonably partitioning the area in the box can make the waste gas treatment process more efficient, and the fan can make the gas flow between the two areas. The circulation speed is faster, the waste gas treatment speed is improved, the gas discharged from the gas temporary storage discharge area will not cause secondary pollution, and the waste gas treatment effect and efficiency are greatly improved.

2. The waste gas treatment VOC purification UV photocatalytic equipment, by setting the movable plate, the storage tank and the adsorption layer, the adsorption layer can cooperate with the adsorption of polluting particles in the exhaust gas, and pull the pull ring through the pull ring, the movable plate is in the chute Internal sliding, the limit column prevents the movable plate from being directly pulled away from the box and affects the use, and the movable plate and the storage plate can be pulled out to facilitate the replacement of the adsorption material in the adsorption layer, which can maintain a high level of adsorption rate for a long time, and The exhaust gas removal efficiency can be improved.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is the enlarged schematic view of the structure at A place of the utility model;

Fig. 3 is a sectional view of the utility model;

Fig. 4 is a left view of the utility model;

Fig. 5 is a top view of the utility model;

Fig. 6 is a top view of the movable panel of the present invention.

In the figure: 1 box body, 2 movable door, 3 chute, 4 movable plate, 5 first via hole, 6 support column, 7 roller, 8 limit column, 9 pull ring, 10 storage plate, 11 storage slot, 12 Adsorption layer, 13 connecting pipe, 14 second via hole, 15 support plate, 16 fan, 17 first air guide pipe, 18 second air guide pipe, 19 ultraviolet lamp tube, 20 air intake pipe, 21 partition plate, 22 solenoid valve.

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.

Please refer to Figure 1-6, a UV photocatalytic equipment for waste gas treatment and VOC purification, including a box body 1, the bottom of the box body 1 is fixedly installed with feet, there are four feet, and the feet are distributed at the bottom of the box body 1 The four corners prevent the box body 1 from directly contacting the ground and being corroded by the environment such as wet ground. The front of the box body 1 is equipped with a movable door 2, and the left and right sides of the inner wall of the box body 1 are provided with chutes 3, and the two chutes 3 pass through the movable The plates 4 are movably connected, the top of the movable plate 4 is provided with a first via hole 5, the top and the bottom of the movable plate 4 are fixedly installed with a support column 6, and the opposite end of the support column 6 is movably installed with a contact with the inner wall of the chute 3. The inside of the roller 7, the chute 3 is fixedly installed with a limit post 8 positioned at the front side of the support column 6, the front of the movable plate 4 is fixedly equipped with a pull ring 9, and the top of the movable plate 4 is fixedly installed with a storage plate 10, and the storage plate 10 There is a storage tank 11 on the top of the storage tank 11, and the inside of the storage tank 11 is filled with an adsorption layer 12. The adsorption layer 12 is an activated carbon layer, and the thickness of the adsorption layer 12 is not less than five centimeters. Treatment efficiency and effect, activated carbon can also be replaced with such as adsorption materials such as cation exchange resin according to the actual situation, the inner wall of the box body 1 is fixedly installed with a partition 21 below the movable plate 4, and the top of the partition 21 is fixedly installed with a penetrating partition. The communication pipe 13 of the plate 21, the electromagnetic valve 22 is arranged on the outside of the communication pipe 13, the bottom of the inner wall of the storage tank 11 is provided with the second via hole 14 installed on the storage board 10 and communicated with the first via hole 5, the first via hole 5 and the number of second via holes 14 are not less than thirty, and the aperture diameters of the first via hole 5 and the second via hole 14 are suitable, and the first via hole 5 and the second via hole 14 are used for the passage of gas , the back of the box 1 and below the partition 21 is fixedly installed with a support plate 15, and the top of the support plate 15 is fixed with a fan 16, the model of the fan 16 is HTF (A), and the input end of the fan 16 is located on the partition 21 The first air guide tube 17 below communicates with the inside of the box body 1, the output end of the fan 16 is connected with the second air guide tube 18, and the inside of the box body 1 is fixedly installed with an ultraviolet lamp 19 above the movable plate 4, and the UV ultraviolet light beam Decompose oxygen molecules in the air to produce free oxygen, that is, active oxygen. Because the positive and negative electrons carried by free oxygen are unbalanced, they need to combine with oxygen molecules to produce ozone. Ozone has a strong oxidation effect on organic matter decomposed by ultraviolet light irradiation. , has a good effect on removing malodorous gases and other irritating odors. UV ultraviolet light beams and ozone perform a synergistic decomposition and oxidation reaction on malodorous gases, degrading and converting malodorous gases into low molecular compounds, water and carbon dioxide, and then discharged through pipelines. UV The ultraviolet light beam can crack the molecular bonds of bacteria in the malodorous gas, destroy the nucleic acid of bacteria, and then carry out oxidation reaction through ozone to completely achieve the purpose of deodorization and killing bacteria. The air inlet pipe 20 connected with the inside of the box body 1, the left side of the air inlet pipe 20 is fixedly equipped with an air collecting bucket, the air collecting bucket is funnel-shaped, which is convenient for waste gas to enter the box body 1 for processing, and the inside of the air inlet pipe 20 is fixed A filter screen is fixedly installed, and the filter screen prevents large particles from entering the inside of the box, and plays a preliminary role in filtering exhaust gas. There is a groove on the front of the movable door 2. It is convenient to open the movable door 2 by holding the groove. By setting the box body 1 and the intake pipe 20, exhaust gas is discharged into the interior of the box body 1 from the intake pipe 20, and the ultraviolet lamp 19 operates to generate ultraviolet light beams to irradiate the exhaust gas, so that the exhaust gas undergoes a cracking reaction, which can effectively treat hydrogen sulfide, methyl sulfide, methyl mercaptan, The molecular chain structure of waste gas such as carbon disulfide, styrene, sulfide H2S and VOCs can degrade the molecular chains of organic or inorganic high-molecular waste gas compounds in the waste gas into low-molecular compounds such as CO2 and H2O under the irradiation of high-energy ultraviolet light beams. Etc., so as to achieve effective treatment and achieve standard discharge, set partition 21 to separate box 1 into two areas, the upper half area of box 1 is the waste gas treatment area, and the lower half area is the gas temporary storage and discharge area, and the box body 1 Reasonable division of the inner area can make the waste gas treatment process more efficient, and the fan 16 can make the gas flow faster between the two areas, improve the waste gas treatment speed, and the gas discharged from the gas temporary storage discharge area will not produce For secondary pollution, the waste gas treatment effect and efficiency are greatly improved. By setting the movable plate 4, the storage tank 11 and the adsorption layer 12, the adsorption layer 12 can cooperate with the adsorption of polluting particles in the waste gas, and through the pull ring 9, pull the Ring 9, the movable plate 4 slides inside the chute 3, and the limit column 8 prevents the movable plate 4 from being directly pulled away from the box body 1 and affects the use, and the movable plate 4 and the storage plate 10 can be pulled out to facilitate the removal of the The replacement of the adsorption material can maintain a high level of adsorption rate for a long time, and can improve the efficiency of exhaust gas removal.

To sum up, the UV photocatalytic equipment for waste gas treatment and VOC purification, through the installation of the box 1 and the intake pipe 20, the exhaust gas is discharged into the interior of the box 1 from the intake pipe 20, and the ultraviolet lamp 19 operates to generate an ultraviolet beam to irradiate the exhaust gas, so that The waste gas undergoes a cracking reaction, so that the molecular chains of organic or inorganic high-molecular waste gas compounds in the waste gas are degraded and converted into low-molecular compounds, such as CO2 and H2O, under the irradiation of high-energy ultraviolet light beams, so as to achieve effective treatment and achieve standard discharge. The partition 21 divides the box body 1 into two areas, the upper half area of the box body 1 is the exhaust gas treatment area, and the lower half area is the gas temporary storage and discharge area. Reasonable partitioning of the area in the box body 1 can make the waste gas treatment process more efficient. High, and the fan 16 can make the gas flow faster between the two areas, improve the waste gas treatment speed, the gas discharged from the gas temporary storage and discharge area will not cause secondary pollution, and the waste gas treatment effect and efficiency will be greater Improvement, by setting the movable plate 4, the storage tank 11 and the adsorption layer 12, the adsorption layer 12 can cooperate with the adsorption of polluting particles in the exhaust gas, and the pull ring 9 is pulled by the pull ring 9, and the movable plate 4 slides inside the chute 3, The limit column 8 prevents the movable plate 4 from being directly pulled away from the box body 1 and affects the use, and the movable plate 4 and the storage plate 10 can be pulled out to facilitate the replacement of the adsorption material in the adsorption layer 12, and can maintain a high level of adsorption for a long time The efficiency, and can improve the exhaust gas removal efficiency, solve the problem that the exhaust gas removal efficiency is not up to the standard, the adsorption efficiency is low, and the problem of secondary pollution is easy to occur.

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 device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

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 (6)

1. A UV photocatalytic equipment for waste gas treatment and VOC purification, comprising a casing (1), characterized in that: a movable door (2) is installed on the front of the casing (1), and the casing (1) There are chute (3) on the left and right sides of the inner wall, and the two chute (3) are movably connected by movable plate (4), and the top of the movable plate (4) is provided with a first through hole (5) , the top and the bottom of the movable plate (4) are fixedly equipped with a support column (6), and the opposite end of the support column (6) is movably installed with a roller (7) in contact with the inner wall of the chute (3), The inside of the chute (3) is fixedly equipped with a limit column (8) positioned at the front side of the support column (6), and the front side of the movable plate (4) is fixedly equipped with a pull ring (9). The top of (4) is fixedly equipped with a storage board (10), and the top of the storage board (10) is provided with a storage tank (11), and the inside of the storage tank (11) is filled with an adsorption layer (12). The inner wall of the box body (1) is fixedly installed with a dividing plate (21) under the movable plate (4), and the top of the dividing plate (21) is fixedly installed with a connecting pipe (13) passing through the dividing plate (21), The communicating pipe (13) is provided with a solenoid valve (22) outside, and the bottom of the inner wall of the storage tank (11) is provided with a second passage installed on the storage board (10) and communicated with the first through hole (5). Holes (14), the back of the box (1) and below the partition (21) are fixedly equipped with a support plate (15), and the top of the support plate (15) is fixedly equipped with a fan (16), so The input end of the blower fan (16) communicates with the inside of the box body (1) through the first air duct (17) below the partition (21), and the output end of the fan (16) is communicated with a second air duct (18) , the inside of the box (1) is fixedly installed with an ultraviolet lamp (19) above the movable plate (4), and the left side of the box (1) is fixedly installed above the partition (21) There is an air intake pipe (20) communicating with the inside of the casing (1). 2. A UV photocatalytic device for waste gas treatment and VOC purification according to claim 1, characterized in that: the number of the first via hole (5) and the second via hole (14) is not less than 30 , and the diameters of the first via hole (5) and the second via hole (14) are matched. 3. The UV photocatalytic equipment for waste gas treatment and VOC purification according to claim 1, characterized in that: a gas collecting bucket is fixedly installed on the left side of the air intake pipe (20), and the gas collecting bucket is funnel-shaped. 4. The UV photocatalytic equipment for waste gas treatment and VOC purification according to claim 1, characterized in that: the inside of the intake pipe (20) is fixedly installed with a filter screen, and the front of the movable door (2) is opened There are grooves. 5. The UV photocatalytic equipment for waste gas treatment and VOC purification according to claim 1, characterized in that: the adsorption layer (12) is an activated carbon layer, and the thickness of the adsorption layer (12) is not less than five centimeters. 6. The UV photocatalytic equipment for waste gas treatment and VOC purification according to claim 1, characterized in that: the bottom of the box (1) is fixedly equipped with standing feet, there are four standing feet, and the standing feet are distributed At the four corners of the bottom of the box body (1).