CN204185265U - A kind of sewage photo-catalyst treatment unit - Google Patents
A kind of sewage photo-catalyst treatment unit Download PDFInfo
- Publication number
- CN204185265U CN204185265U CN201420653549.6U CN201420653549U CN204185265U CN 204185265 U CN204185265 U CN 204185265U CN 201420653549 U CN201420653549 U CN 201420653549U CN 204185265 U CN204185265 U CN 204185265U
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- photo
- titanium dioxide
- sewage
- fiber layer
- photocatalysis unit
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Abstract
A kind of sewage photo-catalyst treatment unit, comprise pond body, the top of pond body is provided with water inlet pipe, bottom is provided with rising pipe, the inside of pond body is at least provided with a photocatalysis unit between water inlet pipe and rising pipe, each photocatalysis unit lateral distribution from top to bottom, the bottom of each photocatalysis unit is all provided with ultraviolet lamp.Photocatalysis unit comprises upper wire, 3 D fiber layer of titanium dioxide, joint pin and lower net, and upper wire and lower net are linked together by joint pin, and 3 D fiber layer of titanium dioxide is placed between upper wire and lower net.When said apparatus runs, open all ultraviolet lamps, sewage carries out photo-catalyst reaction by the 3 D fiber layer of titanium dioxide in each photocatalysis unit.This device adopts 3 D fiber layer of titanium dioxide to carry out photo-catalyst, can ensureing the efficiency utilization of photocatalyst, again without the need to carrying out Separation and Recovery, reducing running cost, treatment effect is good, efficiency is high.
Description
Technical field
The utility model relates to a kind of device for killing bacterium in sewage, belongs to sewage sterilization technology field.
Background technology
There is a large amount of pernicious bacteria in sewage, often can not kill in treating processes.Photochemical catalysis has the outstanding advantages such as less energy-consumption, easy to operate, non-secondary pollution, better to the removal effect of some specific pollutants.Current photo catalysis reactor is mainly divided into suspension type, loading type and interior insert-type three kinds.Suspension type needs photochemical catalysis (fine titanium dioxide powder) to be dispersed in sewage, and the technical difficulty of Separation and Recovery and process cost are all comparatively large, are difficult to effective separation, not only length consuming time and be separated thorough, and going out supernatant also needs to carry out secondary filtration; In addition, suspended state photocatalyst can not realize the continuous operation of photocatalysis treatment technique.Loading type photo catalysis reactor fundamentally can avoid the problem of Separation and Recovery, but catalyst surface sum light source rate of utilization is low, photocatalytic activity site is greatly reduced, catalytic activity is strong, the poor and long-time water conservancy shearing action of infective agent mass transfer process causes the drawbacks such as the serious desorption of catalyzer impassable.Interior insert-type photo catalysis reactor is added in mould material and membrane structure by photocatalyst, realize the immobilized attachment in inside of photocatalyst, but the catalytic activity of photocatalyst is restricted.
Nano titania micro mist also exists the inherent defects such as easy cohesion, difficult recovery and transmittance are low, based on the titania fiber with treatment function of nano titania matrix under the prerequisite not reducing photo-catalytic property of nano titanium dioxide, significantly photo-quantum efficiency can be improved in using, can direct separating catalyst after using, but titania fiber also lacks the carrier of easy adaptation in actual applications.
Summary of the invention
The deficiency that the utility model exists for existing sewage photocatalytic applications technology, provides that a kind for the treatment of effect is good, efficiency is high, can ensure the sewage photo-catalyst treatment unit of effluent quality.
Sewage photo-catalyst treatment unit of the present utility model, by the following technical solutions:
This sewage photo-catalyst treatment unit, comprise pond body, the top of pond body is provided with water inlet pipe, bottom is provided with rising pipe, the inside of pond body is at least provided with a photocatalysis unit between water inlet pipe and rising pipe, each photocatalysis unit lateral distribution from top to bottom, the bottom of each photocatalysis unit is all provided with ultraviolet lamp.
Photocatalysis unit comprises upper wire, 3 D fiber layer of titanium dioxide, joint pin and lower net, and upper wire and lower net are linked together by joint pin, and 3 D fiber layer of titanium dioxide is placed between upper wire and lower net.
When said apparatus runs, open all ultraviolet lamps, sewage enters in the body of pond by water inlet pipe, carries out photo-catalyst reaction by the 3 D fiber layer of titanium dioxide in each photocatalysis unit, and after sterilization process, sewage is discharged by rising pipe.
The utility model adopts 3 D fiber layer of titanium dioxide to carry out photo-catalyst, the efficiency utilization of photocatalyst (titanium dioxide) can be ensured, again without the need to carrying out Separation and Recovery, reduce running cost, one-piece construction is simple, do not need manually to participate in running, easy to operate, treatment effect is good, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model sewage photo-catalyst treatment unit.
Wherein: 1, Chi Ti, 2, ultraviolet lamp, 3, photocatalysis unit, 4, water inlet pipe, 5, rising pipe, 6, upper wire, 7,3 D fiber layer of titanium dioxide, 8, joint pin, 9, lower net.
Embodiment
As shown in Figure 1, sewage photo-catalyst treatment unit of the present utility model comprises pond body 1, the top of pond body 1 is provided with water inlet pipe 4, bottom is provided with rising pipe 5, the inside of pond body 1 is at least provided with a photocatalysis unit 3 between water inlet pipe 4 and rising pipe 5, each photocatalysis unit lateral distribution from top to bottom, the bottom of each photocatalysis unit 3 is all provided with ultraviolet lamp 2.
Photocatalysis unit 3 comprises upper wire 6,3 D fiber layer of titanium dioxide 7, joint pin 8 and lower net 9.Upper wire 6 and lower net 9 are linked together by joint pin 8, and 3 D fiber layer of titanium dioxide 7 is placed between upper wire 6 and lower net, and are fixed by joint pin 8, prevent from coming off.
The operational process of said apparatus is as described below: open all ultraviolet lamps 2, and sewage enters in pond body 1 by water inlet pipe 4, successively by each photocatalysis unit 3, by 3 D fiber layer of titanium dioxide 7, carries out photo-catalyst reaction.After sterilization process, sewage is discharged by rising pipe 5.
Claims (2)
1. a sewage photo-catalyst treatment unit, comprise pond body, the top of pond body is provided with water inlet pipe, bottom is provided with rising pipe, it is characterized in that: the inside of pond body is at least provided with a photocatalysis unit between water inlet pipe and rising pipe, each photocatalysis unit lateral distribution from top to bottom, the bottom of each photocatalysis unit is all provided with ultraviolet lamp.
2. sewage photo-catalyst treatment unit according to claim 1, it is characterized in that: described photocatalysis unit comprises upper wire, 3 D fiber layer of titanium dioxide, joint pin and lower net, upper wire and lower net are linked together by joint pin, and 3 D fiber layer of titanium dioxide is placed between upper wire and lower net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653549.6U CN204185265U (en) | 2014-11-04 | 2014-11-04 | A kind of sewage photo-catalyst treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653549.6U CN204185265U (en) | 2014-11-04 | 2014-11-04 | A kind of sewage photo-catalyst treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185265U true CN204185265U (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420653549.6U Expired - Fee Related CN204185265U (en) | 2014-11-04 | 2014-11-04 | A kind of sewage photo-catalyst treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217721A (en) * | 2015-11-04 | 2016-01-06 | 郑州轻工业学院 | A kind of photochemical catalysis composite separating film water treatment device and water treatment system |
| CN107162094A (en) * | 2017-04-26 | 2017-09-15 | 东华大学 | A kind of photo catalysis reactor, reaction system and method |
| CN107673442A (en) * | 2016-08-01 | 2018-02-09 | 中瑞环保股份有限公司 | A kind of sewage purification system and sewage purification device |
-
2014
- 2014-11-04 CN CN201420653549.6U patent/CN204185265U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217721A (en) * | 2015-11-04 | 2016-01-06 | 郑州轻工业学院 | A kind of photochemical catalysis composite separating film water treatment device and water treatment system |
| CN105217721B (en) * | 2015-11-04 | 2017-12-19 | 郑州轻工业学院 | A kind of photocatalysis compound-split membrane water treatment device and water treatment system |
| CN107673442A (en) * | 2016-08-01 | 2018-02-09 | 中瑞环保股份有限公司 | A kind of sewage purification system and sewage purification device |
| CN107162094A (en) * | 2017-04-26 | 2017-09-15 | 东华大学 | A kind of photo catalysis reactor, reaction system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20171104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |