CN114100346A - High-energy high-ozone UV photolysis waste gas purification equipment - Google Patents
High-energy high-ozone UV photolysis waste gas purification equipment Download PDFInfo
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- CN114100346A CN114100346A CN202010903986.9A CN202010903986A CN114100346A CN 114100346 A CN114100346 A CN 114100346A CN 202010903986 A CN202010903986 A CN 202010903986A CN 114100346 A CN114100346 A CN 114100346A
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- 239000002912 waste gas Substances 0.000 title claims abstract description 52
- 238000006303 photolysis reaction Methods 0.000 title claims abstract description 31
- 230000015843 photosynthesis, light reaction Effects 0.000 title claims abstract description 27
- 238000000746 purification Methods 0.000 title claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 25
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- 238000003860 storage Methods 0.000 claims abstract description 17
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 9
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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Abstract
The invention belongs to the technical field of waste gas treatment, and particularly relates to high-energy high-ozone UV photolysis waste gas purification equipment which comprises an air inlet pipe, a first air exhaust fan, a cart, a bent pipe and a liquid storage tank, wherein the first air exhaust fan is positioned on one side of the cart, the air inlet pipe is positioned on one side, far away from the cart, of the first air exhaust fan, the air inlet pipe is arranged on the first air exhaust fan, the bent pipe is positioned at the top end of the cart, and the liquid storage tank is positioned on one side of the cart; the invention can lead the introduced waste gas to be shunted by the matching of the arranged hollow plate and the round tube, effectively slow down the impact force of the waste gas, lead the waste gas to be subjected to photolysis more smoothly, meanwhile, the lens cone outside the round tube can reflect the light emitted by the UV lamp tube, lead the waste gas to be subjected to photolysis more fully, improve the effect, utilize high-energy UV light beams to crack molecular bonds of bacteria in the industrial waste gas, destroy the nucleic acid of the bacteria, and then carry out oxidation reaction by ozone, thereby thoroughly achieving the purposes of deodorizing and killing the bacteria.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to high-energy high-ozone UV photolysis waste gas purification equipment.
Background
The UV photolysis equipment is a device for irradiating malodorous gas by using a special high-energy high-ozone UV light beam and cracking the malodorous gas, and the UV high-efficiency photolysis purification equipment has the application range of deodorization and purification treatment of malodorous gas in oil refineries, rubber factories, chemical plants, pharmaceutical factories, sewage treatment plants, garbage transfer stations and the like.
In the chinese patent of patent No. CN201720657849.5, a high energy ozone UV photodissociation exhaust gas purification equipment is mentioned, including ballast, lock, intake pipe, universal wheel, siren, outlet duct, check valve, device main part, apron, UV fluorescent tube, air extractor, ultraviolet sensor, analog to digital converter, singlechip and shell, the apron is installed in device main part upper end, the apron upper end is fixed with the ballast, the intake pipe is installed to device main part right-hand member, device main part left end is equipped with the outlet duct, be fixed with the siren on the device main part front end face.
Above-mentioned technical scheme can not shunt waste gas at the in-process that uses for the impact dynamics of waste gas is great, simultaneously, can not carry out abundant photodissociation to waste gas when carrying out exhaust-gas treatment, can not handle dust or impurity in the waste gas after carrying out the photodissociation. Therefore, the waste gas purifying equipment which uses the specially-made high-energy high-ozone UV light beam to irradiate the industrial waste gas, uses the high-energy UV light beam to crack the molecular bond of bacteria in the industrial waste gas, destroys the nucleic acid (DNA) of the bacteria, and uses the ozone to carry out oxidation reaction, thereby thoroughly achieving the purposes of deodorizing and killing the bacteria is provided.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides high-energy high-ozone UV photolysis waste gas purification equipment.
In order to achieve the purpose, the invention provides the following technical scheme: a high-energy high-ozone UV photolysis waste gas purification device comprises an air inlet pipe, a first air exhaust fan, a cart, a bent pipe and a liquid storage tank, wherein the first air exhaust fan is positioned on one side of the cart; the inboard of shallow is provided with hollow plate, one side of hollow plate is provided with the pipe, hollow plate is connected with first air exhaust fan through the pipe, the top of hollow plate is provided with the pipe, the pipe is provided with a plurality of altogether, and a plurality of is the rectangle array and distributes, the outside of pipe is provided with the lens cone, install the UV fluorescent tube on the lens cone, the outside of lens cone is provided with a heat preservation section of thick bamboo, the top of lens cone is connected with the return bend.
Preferably, the high-energy high-ozone UV photolysis waste gas purification equipment is characterized in that a refrigerator is arranged on the inner side of the heat preservation cylinder, and a plurality of air outlets are formed in the circular tube.
Preferably, the bent pipe is provided with a second air exhaust fan, the top end of the liquid storage tank is provided with a bearing, the inner side of the bearing is provided with a hollow cylinder, the free end of the bent pipe extends into the inner side of the hollow cylinder, and the bottom end of the hollow cylinder is provided with a flow dividing pipe.
Preferably, the high-energy high-ozone UV photolysis waste gas purification equipment is characterized in that the flow dividing pipe is provided with a plurality of air holes, the inner side of the hollow cylinder is provided with a plugging ring pad, and the plugging ring pad is connected with the hollow cylinder in an adhesive manner.
Preferably, the high-energy high-ozone UV photolysis waste gas purification equipment is characterized in that the liquid storage tank is provided with an air outlet pipe, and the air outlet pipe is connected with the liquid storage tank in an adhesive manner.
Preferably, the bottom end of the cart is provided with four universal wheels, and the four universal wheels are respectively positioned at four corners of the bottom end of the cart.
Preferably, the high-energy high-ozone UV photolysis waste gas purification equipment is characterized in that a side door is arranged on the outer side of the cart, the side door is rotatably connected with the cart through a hinge, and a handle is arranged on the side door.
Preferably, the first air exhaust fan, the refrigerator, the UV lamp tube and the second air exhaust fan are electrically connected with an external power switch.
Preferably, the guide pipe is provided with a control valve, and the control valve is controlled and connected to a control system.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the hollow plate and the round tube are matched to lead in waste gas to be shunted, so that the impact force of the waste gas is effectively reduced, the waste gas is subjected to photolysis more smoothly, meanwhile, the lens barrel outside the round tube can reflect light emitted by the UV lamp tube, so that the waste gas is subjected to photolysis more sufficiently, the effect is improved, meanwhile, the arranged heat-insulating cylinder is matched with the refrigerator to cool, the temperature rise in the use process of the UV lamp tube is relieved, and the service life of the UV lamp tube is ensured.
2. According to the invention, waste gas can be shunted again through the hollow cylinder and the shunt pipe, so that the waste gas after photolysis is filtered for the second time, dust or impurities in the waste gas are filtered through the reaction liquid placed in the liquid storage tank, the waste gas is favorably and fully treated, the cleanness of the discharged gas is ensured, meanwhile, the hollow cylinder can rotate, so that the hollow cylinder can drive the shunt pipe to rotate through manual rotation, and the full reaction of the waste gas is more favorably realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a circular tube according to the present invention;
FIG. 3 is an external view of the cart of the present invention;
FIG. 4 is a side view of the cart of the present invention;
FIG. 5 is a schematic view of a reservoir according to the present invention;
in the figure: 1. a hollow slab; 2. a conduit; 3. an air inlet pipe; 4. a first air extractor fan; 5. pushing a cart; 6. bending the pipe; 7. a circular tube; 8. a heat-preserving cylinder; 9. a refrigerator; 10. a lens barrel; 11. a UV lamp tube; 12. an air outlet; 13. a side door; 14. a handle; 15. a second air extractor; 16. a liquid storage tank; 17. a hollow cylinder; 18. a bearing; 19. plugging a ring pad; 20. an air outlet pipe; 21. shunt tubes, 22 and a control valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a high-energy high-ozone UV photolysis waste gas purification device comprises an air inlet pipe 3, a first air exhaust fan 4, a trolley 5, a bent pipe 6 and a liquid storage tank 16, wherein the first air exhaust fan 4 is positioned on one side of the trolley 5, the air inlet pipe 3 is positioned on one side, far away from the trolley 5, of the first air exhaust fan 4, the air inlet pipe 3 is installed on the first air exhaust fan 4, the bent pipe 6 is positioned at the top end of the trolley 5, and the liquid storage tank 16 is positioned on one side of the trolley 5;
shallow 5's inboard is provided with hollow slab 1, one side of hollow slab 1 is provided with pipe 2, hollow slab 1 is connected with first air exhaust fan 4 through pipe 2, the top of hollow slab 1 is provided with pipe 7, pipe 7 is provided with a plurality of altogether, and a plurality of is the distribution of rectangle array, the outside of pipe 7 is provided with lens cone 10, install UV fluorescent tube 11 on the lens cone 10, the outside of lens cone 10 is provided with a heat preservation section of thick bamboo 8, the top of lens cone 10 is connected with return bend 6, set up control valve 22 on pipe 2, and this control valve 22 is connected to on the control system, in this embodiment, equipment during operation control system is like PLC controller control valve 22 normally open state, control valve 2 is closed when equipment is shut down or shut down for a short time, through setting up control valve 22, can avoid the abandonment backward flow of pipe 2 when equipment is shut down or shut down for a short time.
In the invention, the refrigerator 9 is arranged on the inner side of the heat preservation cylinder 8, the air outlet holes 12 are formed in the circular tube 7, and the air outlet holes 12 are arranged in a plurality, so that the refrigerator 9 can refrigerate, thereby reducing the ambient temperature and being beneficial to the use of electric devices.
In the invention, the bent pipe 6 is provided with the second air exhaust fan 15, the top end of the liquid storage tank 16 is provided with the bearing 18, the inner side of the bearing 18 is provided with the hollow cylinder 17, the free end of the bent pipe 6 extends into the inner side of the hollow cylinder 17, the bottom end of the hollow cylinder 17 is provided with the shunt pipe 21, and the shunt pipe 21 can shunt waste gas, so that the waste gas and the reaction liquid can be fully reacted.
According to the invention, the plurality of air holes are formed in the flow dividing pipe 21, the plugging ring pad 19 is arranged on the inner side of the hollow cylinder 17, the plugging ring pad 19 is connected with the hollow cylinder 17 in an adhesive manner, and the gas introduced by the bent pipe 6 is prevented from escaping through the arranged plugging ring pad 19.
In the invention, the liquid storage box 16 is provided with the air outlet pipe 20, the air outlet pipe 20 is connected with the liquid storage box 16 in an adhesive manner, and filtered waste gas is discharged through the air outlet pipe 20.
According to the invention, the bottom end of the cart 5 is provided with four universal wheels, the four universal wheels are respectively positioned at four corners of the bottom end of the cart 5, and the cart 5 is conveniently pushed by the arranged universal wheels.
In the invention, the side door 13 is arranged on the outer side of the cart 5, the side door 13 is rotatably connected with the cart 5 through a hinge, the handle 14 is arranged on the side door 13, and the arranged side door 13 can be opened when detection is needed, so that the use is convenient.
In the invention, the first air extractor 4, the refrigerator 9, the UV lamp tube 11 and the second air extractor 15 are all electrically connected with an external power switch, and the first air extractor 4, the refrigerator 9, the UV lamp tube 11 and the second air extractor 15 are operated by connecting with an external power supply.
The working principle and the using process of the invention are as follows: the external waste gas is sucked from the air inlet pipe 3 by the operation of the arranged first air exhaust fan 4, the sucked waste gas is guided into the hollow plate 1 from the guide pipe 2, the waste gas entering the hollow plate 1 is divided by the round pipe 7, the divided waste gas is discharged from the air outlet hole 12, so that the waste gas is photolyzed under the action of the lens barrel 10 and the UV lamp tube 11, the cooling is performed by the operation of the refrigerator 9 during the operation of the UV lamp tube 11, thereby preventing the UV lamp tube 11 from being heated up, the waste gas after photolysis is led out from the bent pipe 6, the waste gas is led into the inner side of the hollow cylinder 17 from the bent pipe 6 through the operation of the second air exhaust fan 15, the waste gas entering the hollow cylinder 17 is led into the shunt pipe 21 again for shunting, so that the waste gas uniformly enters the reaction liquid stored in the liquid storage tank 16, the dust and the like in the exhaust gas are treated again, and the filtered exhaust gas is discharged from the outlet pipe 20.
According to the invention, the concentration of the organic waste gas at the inlet of the air inlet pipe 3 is 0-200 mg/m3) The organic waste gas such as VOCs, benzene, toluene, dimethyl and the like is subjected to a synergistic decomposition oxidation reaction by using a gas phase method nano-scale titanium dioxide P25 catalyst, so that the organic waste gas is degraded and converted into low molecular compounds, water and carbon dioxide, and then is discharged outdoors through an outlet pipe 20, wherein a lens barrel 10 is filled with a proper amount of the catalyst.
The invention utilizes the high-energy high-ozone UV ultraviolet light beam irradiation tool generated by the UV lamp tube 11Industrial waste gases, such as: ammonia, hydrogen sulfide, methylthio hydrogen, methyl mercaptan, methyl sulfide, carbon disulfide and ethylene, sulfide H2S, VOCs, the molecular chain structure of benzene, toluene, xylene, etc. makes the molecular chain of organic or inorganic polymer malodorous compound more easily dissolved in water after being degraded and converted into low molecular compound under the irradiation of high-energy ultraviolet light beam.
Oxygen molecules in air are decomposed by utilizing a high-energy high-ozone UV light beam to generate free fumigation, and the free fumigation needs to be combined with the oxygen molecules because the positive and negative electrons carried by the free oxygen are unbalanced, so that ozone is generated. UV + O2→ O- + O (free oxygen) O + O2→O3(ozone), it is well known that ozone has a very strong oxidizing effect on organic substances.
After the malodorous/industrial waste gas is introduced into the purification equipment by using the exhaust equipment, the purification equipment uses high-energy UV (ultraviolet) beams and ozone to carry out a synergistic decomposition oxidation reaction on the industrial waste gas, so that the substances of the industrial waste gas are degraded and converted into low molecular compounds, water and carbon dioxide.
The invention uses special high-energy high-ozone UV ultraviolet beam to irradiate industrial waste gas, such as: ammonia, hydrogen sulfide, methylthio hydrogen, methyl mercaptan, methyl sulfide, carbon disulfide and ethylene, sulfide H2S, VOCs, the molecular chain structure of benzene, toluene, xylene, etc. makes the molecular chain of organic or inorganic polymer malodorous compound more easily dissolved in water after being degraded and converted into low molecular compound under the irradiation of high-energy ultraviolet light beam.
The invention uses high-energy UV light beam to crack the molecular bond of bacteria in the industrial waste gas, destroys the nucleic acid (DNA) of the bacteria, and then carries out oxidation reaction by ozone, thus thoroughly achieving the purpose of deodorizing and killing the bacteria.
In the UV photo-oxygen catalytic oxidation equipment, high-energy ultraviolet light beams, air and TiO2Ozone and OH (free) generated by the reaction carry out the synergistic decomposition and oxidation reaction on the malodorous organic gas, and meanwhile, the macromolecular organic gas breaks the chain structure under the action of ultraviolet rays, so that the malodorous organic gas is converted into odorless low molecular compound or is completely oxidized to generate water and CO2Decomposition of the wholeThe process is completed in 0.1 second.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a high ozone UV photodissociation exhaust gas purification equipment of high energy, includes intake pipe (3), first air exhaust fan (4), shallow (5), return bend (6) and liquid reserve tank (16), its characterized in that: the first air exhaust fan (4) is positioned on one side of the cart (5), the air inlet pipe (3) is positioned on one side, away from the cart (5), of the first air exhaust fan (4), the air inlet pipe (3) is installed on the first air exhaust fan (4), the bent pipe (6) is positioned at the top end of the cart (5), and the liquid storage tank (16) is positioned on one side of the cart (5);
the inboard of shallow car (5) is provided with hollow slab (1), one side of hollow slab (1) is provided with pipe (2), hollow slab (1) is connected with first air exhaust fan (4) through pipe (2), the top of hollow slab (1) is provided with pipe (7), pipe (7) are provided with a plurality of altogether, and a plurality of is the rectangle array and distributes, the outside of pipe (7) is provided with lens cone (10), install UV fluorescent tube (11) on lens cone (10), the outside of lens cone (10) is provided with a heat preservation section of thick bamboo (8), the top of lens cone (10) is connected with return bend (6).
2. The high-energy high-ozone UV photolysis waste gas purification device as claimed in claim 1, wherein: the refrigerator (9) is arranged on the inner side of the heat preservation cylinder (8), the circular tube (7) is provided with air outlet holes (12), and the air outlet holes (12) are provided with a plurality of air outlets.
3. The high-energy high-ozone UV photolysis waste gas purification device as claimed in claim 1, wherein: install second air exhaust fan (15) on return bend (6), the top of liquid reserve tank (16) is provided with bearing (18), the inboard of bearing (18) is provided with hollow cylinder (17), the free end of return bend (6) extends into the inboard of hollow cylinder (17), the bottom of hollow cylinder (17) is provided with shunt tubes (21).
4. The high-energy high-ozone UV photolysis waste gas purification device as claimed in claim 3, wherein: the flow dividing pipe (21) is provided with air holes, the air holes are provided with a plurality of air holes, the inner side of the hollow cylinder (17) is provided with a plugging ring pad (19), and the plugging ring pad (19) is in adhesive connection with the hollow cylinder (17).
5. The high-energy high-ozone UV photolysis waste gas purification device as claimed in claim 3, wherein: an air outlet pipe (20) is arranged on the liquid storage tank (16), and the air outlet pipe (20) is connected with the liquid storage tank (16) in an adhesive mode.
6. The high-energy high-ozone UV photolysis waste gas purification device as claimed in claim 1, wherein: the bottom of shallow (5) is provided with the universal wheel, the universal wheel is provided with four altogether, and four universal wheels are located four corners of shallow (5) bottom respectively.
7. The high-energy high-ozone UV photolysis waste gas purification device as claimed in claim 6, wherein: the outside of shallow (5) is provided with side door (13), side door (13) are rotated with shallow (5) through the hinge and are connected, be provided with handle (14) on side door (13).
8. The high-energy high-ozone UV photolysis waste gas purification device as claimed in claim 1, wherein: the first air exhaust fan (4), the refrigerator (9), the UV lamp tube (11) and the second air exhaust fan (15) are electrically connected with an external power switch.
9. The high-energy high-ozone UV photolysis waste gas purification device as claimed in claim 1, wherein: the conduit (2) is provided with a control valve (22), and the control valve (22) is connected to a control system in a controlled manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903986.9A CN114100346A (en) | 2020-09-01 | 2020-09-01 | High-energy high-ozone UV photolysis waste gas purification equipment |
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| CN202010903986.9A CN114100346A (en) | 2020-09-01 | 2020-09-01 | High-energy high-ozone UV photolysis waste gas purification equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115845549A (en) * | 2023-02-28 | 2023-03-28 | 四川永沁环境工程有限公司 | Hospital sewage odor treatment equipment |
-
2020
- 2020-09-01 CN CN202010903986.9A patent/CN114100346A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115845549A (en) * | 2023-02-28 | 2023-03-28 | 四川永沁环境工程有限公司 | Hospital sewage odor treatment equipment |
| CN115845549B (en) * | 2023-02-28 | 2023-04-25 | 四川永沁环境工程有限公司 | Sewage odor treatment equipment for hospital |
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