CN205760543U - A kind of novel photoassisted oxidation tower - Google Patents
A kind of novel photoassisted oxidation tower Download PDFInfo
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- CN205760543U CN205760543U CN201620512247.6U CN201620512247U CN205760543U CN 205760543 U CN205760543 U CN 205760543U CN 201620512247 U CN201620512247 U CN 201620512247U CN 205760543 U CN205760543 U CN 205760543U
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- tower
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- tower body
- oxidizing
- reaction zone
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Abstract
The utility model discloses a kind of novel photoassisted oxidation tower, include oxidizing tower body, oxidizing tower body has discharge duct by connecting pipeline connection, discharge duct has been simultaneously connected with air-introduced machine, liquid collecting zone at the bottom of the reaction zone in two ends are respectively arranged with tower up and down of oxidizing tower body and tower, in tower, the top of reaction zone is provided with nozzle, several spiral boards it are provided with in reaction zone in tower, oxidizing tower is the most internal is provided with some quartz burners, being provided with several flange seats on the outer wall of oxidizing tower body, quartz burner is fixed by flange seat.Overall structure is simple, and reasonable in design, floor space is little, processes exhausted air quantity scope wide, it is adaptable to large, medium and small type exhaust-gas treatment；Quartz burner and tower body fixed form use threaded flange seat to fix, and install and change conveniently；Physical Absorption combines with chemical oxidation, the advantage having passed on spray-absorption method and UV light catalytic purifying method, and energy-conserving and environment-protective, exhaust-gas treatment is effective.
Description
Technical field
This utility model relates to technical field of environment protection equipment, especially relates to the one of dust disposal and VOCs treatment
Novel photoassisted oxidation tower.
Background technology
Air pollution problems inherent increases the weight of day by day in recent years, and China is as a developing power, when the most considerably long one section
In will face the severe situation that air pollution constantly increases the weight of.In commercial production, a lot of industries are required for carrying out at high-temperature heating
Reason, discharges substantial amounts of waste gas, is all mingled with harmful impurity in these waste gas in heating process；The polishing of industrial products, former material
Expect the dust of generations such as crush/milling.Not only human body is caused the biggest harm, also atmospheric environment can be polluted, not have
Reach the discharge standard of country, if Around environment can be produced serious in air by organic exhaust gas of leaving, dust emission
Pollution, it is therefore necessary to organic exhaust gas, the dust produced in production process is effectively processed, suitable to reach
Emission request after enter again in air.
Purifying processing device of the prior art or equipment are application high-level oxidation technology (advanced oxidation processes) mostly, high
Level oxidation technology has the hydroxyl radical free radical (.OH) of Strong oxdiative ability as feature, at High Temperature High Pressure, electricity, sound, light spoke to produce
According under the reaction conditions such as, catalyst, macromole hardly degraded organic substance is made to be oxidized to low toxicity or nontoxic small-molecule substance, however existing
With the presence of the following limitation of advanced oxidation processing means: first, the speed of degraded is slow, and easily produces in processing procedure
Residuals；Second, easily produce secondary pollution after existing purified treatment, be unfavorable for the protection of environment；3rd, equipment is thrown
Money relatively big, high in cost of production etc..
Utility model content
Problem to be solved in the utility model is to provide a kind of simple in construction, reasonable in design, low cost of manufacture, energy-conserving and environment-protective
Novel photoassisted oxidation tower with high treating effect.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of novel photoassisted oxidation tower, including
Having oxidizing tower body, described oxidizing tower body has discharge duct, described discharge duct to be simultaneously connected with by connecting pipeline connection
Air-introduced machine, liquid collecting zone at the bottom of the reaction zone in two ends are respectively arranged with tower up and down of described oxidizing tower body and tower, reaction in described tower
The top in district is provided with nozzle, is provided with several spiral boards in described tower in reaction zone, and described oxidizing tower is the most internal to be provided with
Some quartz burners, the outer wall of described oxidizing tower body is provided with several flange seats, and described quartz burner passes through
Described flange seat is fixed.
Preferably, above-mentioned one novel photoassisted oxidation tower, wherein said oxidizing tower body is provided with air inlet and inspection
Repair window.
Preferably, above-mentioned one novel photoassisted oxidation tower, in wherein said tower, the top of reaction zone is provided with ripple and removes
Day with fog.
Preferably, above-mentioned one novel photoassisted oxidation tower, liquid collecting zone at the bottom of wherein said tower connects water tank, described water tank
Side be provided with water pump, described water pump is connected with described nozzle by water pipe.
Preferably, above-mentioned one novel photoassisted oxidation tower, the absorbing liquid in wherein said water tank is UV/ OH oxidant
Solution.
Preferably, above-mentioned one novel photoassisted oxidation tower, between wherein said quartz burner by electric wire parallel connection even
Connect.
Preferably, above-mentioned one novel photoassisted oxidation tower, the centre position of wherein said spiral board is provided with fixing seat,
One end of described quartz burner is movable with described fixing seat to be connected.
This utility model has the advantage that and provides the benefit that:
(1) combine absorption process and the light-catalysed overall merit of UV, be suitable at normal temperatures poisonous and harmful in waste gas being had taste
Composition complete oxidation is cleaned into the low molecule composition of nontoxic taste；
(2) effectively purify thoroughly: directly the organic exhaust gas in air can be completely oxidized to nothing by photoassisted oxidation reaction
The material that poison is harmless, does not stay any secondary pollution.
(3) energy-efficient: oxidation reaction accelerated by the ultraviolet light utilizing artificial quartz burner to produce.
(4) safe and reliable: photoassisted oxidation tower combines absorption process, the advantage of UV photocatalytic method, at the waste gas of complicated component
Manage the most effective.
(5) photoassisted oxidation tower floor space is few, processes exhausted air quantity scope wide, it is adaptable to large, medium and small type waste gas.
(6) use the big flow nozzle of heavy caliber, use multiple low discharge nozzles easily to block before overcoming, difficult change lack
Point.
(7) in tower, reaction zone is provided with quartz burner, adds oxidizing agent solution, and Physical Absorption is tied mutually with chemical oxidation
Close, the advantage having passed on spray-absorption method and UV light catalytic purifying method.
(8) quartz burner and tower body fixed form use flange seat to fix, and install and change conveniently.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
Fig. 3 is the partial enlarged drawing in Fig. 2 at C；
Fig. 4 is the partial enlarged drawing in Fig. 1 at B；
Fig. 5 is the transverse cross-sectional view of oxidizing tower body in this utility model.
In figure: 1, reaction zone in liquid collecting zone 3, tower at the bottom of oxidizing tower body 2, tower
4, air inlet 5, electric wire 6, connection pipeline
7, water pipe 8, water tank 9, discharge duct
10, air-introduced machine 11, water pump 12, ripple demister
13, nozzle 14, spiral board 15, quartz burner
16, discharging tube 17, fixing seat 18, maintenance window
19, collecting tank 20, flange seat
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of novel photoassisted oxidation tower, include oxidizing tower body 1, oxidation
Being provided with air inlet 4 and maintenance window 18 on tower body 1, oxidizing tower body 1 has discharge duct 9 by connecting pipeline 6 connection, row
Feed channel 9 has been simultaneously connected with air-introduced machine 10, at the bottom of reaction zone 3 in two ends are respectively arranged with tower up and down in oxidizing tower body 1 and tower
Liquid collecting zone 2, in tower, the top of reaction zone 3 is provided with ripple demister 12, and the bottom of ripple demister 12 is provided with nozzle 13, spray
Mouth 13 is a kind of bigbore nozzle 13, and liquid collecting zone 2 connection at the bottom of tower has water tank 8, the absorbing liquid in water tank 8 to be UV/ OH oxidation
Agent solution, the side of water tank 8 is provided with water pump 11, and water pump 11 is connected with nozzle 13 by water pipe 7, is provided with in tower in reaction zone
Several spiral boards 14, the centre position of spiral board 14 is provided with fixing seat 17, spiral board 14 be provided around collecting tank 19,
Connect between neighbouring spiral board 14 and have discharging tube 16, in oxidizing tower body 1, be provided with some quartz burners 15, oxygen
Changing and be provided with several flange seats 20 on the outer wall of tower body 1, quartz burner 15 is fixed by flange seat 20, ultraviolet
One end of fluorescent tube 15 is movable with fixing seat 17 to be connected, and is connected in parallel by electric wire 5 between adjacent quartz burner 15.
Organic exhaust gas enters photoassisted oxidation tower from horizontal direction, and by tower inward eddy plate 14 spiral, liquid stream is from blind plate
Being assigned on each blade form thin layer, sprayed into drop by air-flow simultaneously, drop is got rid of Xiang Tabi by centrifugal force, is formed to backspin
The pendular ring turned is to collecting tank 19, then flows to, on the blind plate of next block spiral board 14, carry out multistage washing by discharging tube 16.Gas
In grit adhered to by water smoke on spiral board and remove, additionally, after grit and droplet are thrown to tower wall by centrifugal force, be also allowed to by
Adhere to and remove, so that air-flow takes the grit of tower out of and droplet is little.Photoassisted oxidation tower body spiral board 14 structure makes light help
Oxidizing tower has good dust removal performance.But, the core technology of this photoassisted oxidation tower is removal organic polluter.Due in tower
Have been provided for good gas-to-liquid contact condition, how to select absorbing liquid to become to go the key link of removal organic polluter.This light
The absorbing liquid helping oxidizing tower to use is UV/ OH oxidizing agent solution.The Strong oxdiative that UV/ OH oxidation technology is produced by oxidant
Hydroxyl radical free radical (OH) the oxidative degradation pollutant of property.Use metal ion as catalyst, make the generation of hydroxyl radical free radical
Speed is accelerated, and the activation energy that OH decomposes is substantially reduced.Wavelength is the introducing of 300～400nm ultraviolet lights (UV), substantially increases
The oxidation effectiveness of hydroxyl radical free radical, it is possible to strengthen the degraded of VOCs.The initial pH of oxidizing agent solution, oxidant concentration and introducing purple
In the case of the wavelength of outer light selects reasonably, VOCs clearance can reach 98%, photoassisted oxidation catalytic reaction degradation of organic substances
Intermediate product be carbon dioxide and water.
Above an embodiment of the present utility model is described in detail, but described content is the most of the present utility model
Preferred embodiment, it is impossible to be considered for limiting practical range of the present utility model.All made according to this utility model application range
Impartial change and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (7)
1. a novel photoassisted oxidation tower, includes oxidizing tower body (1), and described oxidizing tower body (1) is by connecting pipeline (6)
Connecting has discharge duct (9), described discharge duct (9) to be simultaneously connected with air-introduced machine (10), described oxidizing tower body (1) upper and lower
Two ends are respectively arranged with liquid collecting zone (2) at the bottom of reaction zone (3) and tower in tower, and in described tower, the top of reaction zone (3) is provided with nozzle
(13), several spiral boards (14) it are provided with in described tower in reaction zone (3), it is characterised in that: in described oxidizing tower body (1)
It is provided with some quartz burners (15), the outer wall of described oxidizing tower body (1) is provided with several flange seats (20), institute
State quartz burner (15) to be fixed by described flange seat (20).
One the most according to claim 1 novel photoassisted oxidation tower, it is characterised in that: set on described oxidizing tower body (1)
It is equipped with air inlet (4) and maintenance window (18).
One the most according to claim 1 novel photoassisted oxidation tower, it is characterised in that: the top of reaction zone (3) in described tower
Portion is provided with ripple demister (12).
One the most according to claim 1 novel photoassisted oxidation tower, it is characterised in that: liquid collecting zone (2) at the bottom of described tower connect
Having water tank (8), the side of described water tank (8) to be provided with water pump (11), described water pump (11) is by water pipe (7) and described nozzle
(13) connect.
One the most according to claim 4 novel photoassisted oxidation tower, it is characterised in that: the absorbing liquid in described water tank (8)
For UV/ OH oxidizing agent solution.
One the most according to claim 1 novel photoassisted oxidation tower, it is characterised in that: between described quartz burner (15)
It is connected in parallel by electric wire (5).
One the most according to claim 1 novel photoassisted oxidation tower, it is characterised in that: the interposition of described spiral board (14)
Installing and be equipped with fixing seat (17), one end of described quartz burner (15) is movable with described fixing seat (17) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512247.6U CN205760543U (en) | 2016-05-30 | 2016-05-30 | A kind of novel photoassisted oxidation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512247.6U CN205760543U (en) | 2016-05-30 | 2016-05-30 | A kind of novel photoassisted oxidation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205760543U true CN205760543U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620512247.6U Expired - Fee Related CN205760543U (en) | 2016-05-30 | 2016-05-30 | A kind of novel photoassisted oxidation tower |
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| CN (1) | CN205760543U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693697A (en) * | 2017-02-23 | 2017-05-24 | 诺曼利尔（青岛）环境能源技术有限公司 | Multi-layer tower-type gas purifier and processing method of purifying tower plates |
| CN107362670A (en) * | 2017-08-04 | 2017-11-21 | 深圳市中科智诚科技有限公司 | A kind of intelligent sulfoxidation column for improving purification efficiency |
| CN108889117A (en) * | 2018-09-03 | 2018-11-27 | 广州市绿森环保设备有限公司 | Upright type photocatalytic deodorizing device |
| CN109046018A (en) * | 2018-09-30 | 2018-12-21 | 广东键盟环保科技有限公司 | A kind of VOC exhaust gas liquid phase photocatalysis treatment system and VOC waste gas processing method |
| CN110339706A (en) * | 2019-06-19 | 2019-10-18 | 浙江大学 | A kind of device and method of symmetrical ditrysian type ultraviolet catalytic processing industrial waste gas |
-
2016
- 2016-05-30 CN CN201620512247.6U patent/CN205760543U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693697A (en) * | 2017-02-23 | 2017-05-24 | 诺曼利尔（青岛）环境能源技术有限公司 | Multi-layer tower-type gas purifier and processing method of purifying tower plates |
| CN106693697B (en) * | 2017-02-23 | 2024-01-30 | 诺曼利尔（青岛）环境能源技术有限公司 | Multilayer tower type gas purifier and processing method of purifying tower plate |
| CN107362670A (en) * | 2017-08-04 | 2017-11-21 | 深圳市中科智诚科技有限公司 | A kind of intelligent sulfoxidation column for improving purification efficiency |
| CN108889117A (en) * | 2018-09-03 | 2018-11-27 | 广州市绿森环保设备有限公司 | Upright type photocatalytic deodorizing device |
| CN109046018A (en) * | 2018-09-30 | 2018-12-21 | 广东键盟环保科技有限公司 | A kind of VOC exhaust gas liquid phase photocatalysis treatment system and VOC waste gas processing method |
| CN110339706A (en) * | 2019-06-19 | 2019-10-18 | 浙江大学 | A kind of device and method of symmetrical ditrysian type ultraviolet catalytic processing industrial waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel photo -assisted oxidation tower Effective date of registration: 20170713 Granted publication date: 20161207 Pledgee: Bank of China Limited by Share Ltd Foshan branch Pledgor: GUANGDONG SHANGDIAN ENVIRONMENT PROTECTION ENGINEERING CO., LTD. Registration number: 2017440000051 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |