CN209685362U - Photocatalyst formaldehyde apparatus for treating sewage - Google Patents
Photocatalyst formaldehyde apparatus for treating sewage Download PDFInfo
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- CN209685362U CN209685362U CN201822166652.9U CN201822166652U CN209685362U CN 209685362 U CN209685362 U CN 209685362U CN 201822166652 U CN201822166652 U CN 201822166652U CN 209685362 U CN209685362 U CN 209685362U
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- photocatalyst
- tank body
- formaldehyde
- column
- treating sewage
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Abstract
The utility model proposes photocatalyst formaldehyde apparatus for treating sewage.Light lamp is housed at round or square tank body center, is installed in the outer lateral of light lamp and is equipped with photocatalyst processing column, tank body top side is equipped with water inlet, and lower part opposite side is equipped with water outlet.The utility model can be handled column setting by photocatalyst and be cooperated with light lamp, using the catalytic action of photocatalyst, make Formaldehyde decomposition.It is simple with equipment, operate easy advantage.It is suitable for being used as formaldehyde apparatus for treating sewage.
Description
Technical field
The utility model proposes the photocatalyst formaldehyde apparatus for treating sewage of environment protection field application.
Background technique
For organic sewage processing, it can only be handled at present with oxidizing process or aeration, such as the dirt containing formaldehyde
Water process is got up extremely difficult.According to the catalyticing mechanism of photocatalyst, it is feasible for carrying out processing to the sewage containing formaldehyde.
Utility model content
In order to handle the formaldehyde in sewage, the utility model provides photocatalyst formaldehyde apparatus for treating sewage.The processor is logical
It crosses and photocatalyst processing column and light lamp is set in tank body, solve the technical issues of formaldehyde sewage photocatalyst decomposes.
The utility model solves the scheme that technical problem uses:
Light lamp is housed at round or square tank body center, is installed in the outer lateral of light lamp and is equipped with photocatalyst processing column, tank
Body top side is equipped with water inlet, and lower part opposite side is equipped with water outlet.
Good effect: the utility model can be handled column setting by photocatalyst and be cooperated with light lamp, and urging for photocatalyst is utilized
Change effect, makes Formaldehyde decomposition.It is simple with equipment, operate easy advantage.It is suitable for being used as formaldehyde apparatus for treating sewage.
Detailed description of the invention
Fig. 1 is the utility model structure chart；
Fig. 2 is that the utility model photocatalyst handles column schematic diagram；
Fig. 3 is that the utility model photocatalyst handles column water flow and illumination schematic diagram.
In figure, 1. tank bodies, 2. water inlets, 3. water outlets, 4. photocatalysts processing column, 4.1. photocatalyst layer, 5. smooth lamps.
Specific embodiment
Light lamp 5 is housed at round or square tank body 1 center, is installed in the outer lateral of light lamp and is equipped with photocatalyst processing column 4,
Tank body top side is equipped with water inlet 2, and lower part opposite side is equipped with water outlet 3.
The periphery of the photocatalyst processing column is provided with photocatalyst layer.
The photocatalyst processing column is diatomite pottery stick.
The photocatalyst layer is titanium dioxide adsorption layer, in the vertical and horizontal strip distribution in photocatalyst processing column periphery.
The smooth lamp is iodine-tungsten lamp.
The tank body is column.
Micropore is equipped in the photocatalyst processing column.
When tank body is round, photocatalyst processing column is radially arranged around the iodine-tungsten lamp of tubular.
When tank body is rectangular, photocatalyst processing column is arranged in parallel, by multiple iodine-tungsten lamps in processing column center linear arrangement.
Technical principle:
Titanium dioxide has photocatalysis, by Formaldehyde decomposition at carbon dioxide and water under the conditions of can be existing for the light,
To lose the chemical structure of formaldehyde, that is to say, that photocatalyst can be by harmful Formaldehyde decomposition at harmless substance.
It is made since photocatalyst handles column of diatomite pottery stick, it has micropore, can adsorb particulate matter and metal ion, right
Water plays catharsis, is especially attached with titanium dioxide adsorption layer in the periphery of column, which makees in the catalysis of iodine-tungsten lamp light
Under, Formaldehyde decomposition can be released its harmfulness.
Formaldehyde sewage trickles downwards from upper one layer around photocatalyst processing column, moisture film is formed, during trickling, in water
Dirt column processed micro-porous adsorption, while under illumination effect using photocatalyst by Formaldehyde decomposition.By successively adsorbing and
Formaldehyde decomposition, after water flow reaches bottom, formaldehyde decomposes completely, and dirt is adsorbed completely in water, makes to handle later water cleaning,
Meet the clean water of emission request from water outlet discharge.
Formaldehyde sewage treatment is first is that physical absorption, by double action, makes formaldehyde sewage purification second is that photocatalyst is decomposed
Formaldehydeless and impurity clean water.
The course of work:
In use, being added in tank body from water inlet by formaldehyde sewage spurting, inhaled by the micropore that photocatalyst handles column
Attached particulate matter and metal ion or molecule make formaldehyde sewage in photocatalyst of titanium dioxide then under iodine-tungsten lamp illumination effect
It decomposes under effect, sewage successively infiltration and photocatalysis from the top down, until tank base, has eliminated formaldehyde substantially
Molecular state, eliminate harmful substance formaldehyde, achieved the purpose that purification, processed purification dirt is discharged from water outlet
Water.
Feature:
Since under iodine-tungsten lamp photocatalysis, Formaldehyde decomposition in sewage being lost using diatomite photocatalyst processing column
The formaldehyde sewage of toxicity, handled mistake has reached innoxious.
Due to making sewage treatment using diatomite photocatalyst processing column, and diatomite material itself has a porosity, then with
Photocatalyst of titanium dioxide combines, the organic and mineral contaminants being not only able in absorption effluent, by formaldehyde point also under illumination condition
Solution.
Claims (5)
1. photocatalyst formaldehyde apparatus for treating sewage, it is characterized in that: light lamp (5) are equipped at round or square tank body (1) center, in light
The outer lateral of lamp, which installs, is equipped with photocatalyst processing column (4), and tank body top side is equipped with water inlet (2), and lower part opposite side is equipped with
Water outlet (3)；
The periphery of the photocatalyst processing column is provided with photocatalyst layer；
The photocatalyst processing column is diatomite pottery stick:
The photocatalyst layer is titanium dioxide adsorption layer, in the vertical and horizontal strip distribution in photocatalyst processing column periphery；
Micropore is equipped in the photocatalyst processing column.
2. photocatalyst formaldehyde apparatus for treating sewage according to claim 1, it is characterized in that: the smooth lamp is iodine-tungsten lamp.
3. photocatalyst formaldehyde apparatus for treating sewage according to claim 1, it is characterized in that: the tank body is column.
4. photocatalyst formaldehyde apparatus for treating sewage according to claim 1, it is characterized in that: when tank body is round, photocatalyst
Processing column is radially arranged around the iodine-tungsten lamp of tubular.
5. photocatalyst formaldehyde apparatus for treating sewage according to claim 1, it is characterized in that: when tank body is rectangular, photocatalyst
It is arranged in parallel to handle column, by multiple iodine-tungsten lamps in processing column center linear arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166652.9U CN209685362U (en) | 2018-12-24 | 2018-12-24 | Photocatalyst formaldehyde apparatus for treating sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166652.9U CN209685362U (en) | 2018-12-24 | 2018-12-24 | Photocatalyst formaldehyde apparatus for treating sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209685362U true CN209685362U (en) | 2019-11-26 |
Family
ID=68596688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166652.9U Active CN209685362U (en) | 2018-12-24 | 2018-12-24 | Photocatalyst formaldehyde apparatus for treating sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209685362U (en) |
-
2018
- 2018-12-24 CN CN201822166652.9U patent/CN209685362U/en active Active
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