CN208500481U - A kind of high-efficient purification sewage treatment tower - Google Patents
A kind of high-efficient purification sewage treatment tower Download PDFInfo
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- CN208500481U CN208500481U CN201820985271.0U CN201820985271U CN208500481U CN 208500481 U CN208500481 U CN 208500481U CN 201820985271 U CN201820985271 U CN 201820985271U CN 208500481 U CN208500481 U CN 208500481U
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- tower body
- gas
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- guide tube
- orifice plate
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Abstract
The utility model discloses a kind of high-efficient purification sewage treatment towers, including tower body, sewage feed pipe, sewage discharge nozzle, circulation pipe, gas feed pipe, exhaust pipe, tower body upper end connects exhaust pipe, and tower body top side connects sewage feed pipe, and tower body lower end connects sewage discharge nozzle；The inner wall of the tower body is equipped with several ultraviolet lamps near middle, there is several air intake branches below ultraviolet lamp, and air intake branch connects gas feed pipe and by externally supplying oxidizing gas, and air intake branch connects up gas-guide tube；The gas-guide tube upper end is connected with up-hole plate, is welded with silk screen layer, silk screen layer supported catalyst downwards；The tower body external connection circulating pump, circulating-pump outlet connect circulation pipe, and the circulation pipe is connected as the branch pipe of sewage feed pipe.The utility model is dissolved into joint advanced oxidation processes in the high tower structure of mass-transfer efficiency, and whether reaction power or mass transfer power have all obtained very big reinforcing.
Description
Technical field
The utility model relates to sewage treatment field more particularly to a kind of high-efficient purification sewage treatment towers.
Background technique
As the industrial upgrading and constructional transfer, the processing requirement and depth of industrial wastewater of country are higher and higher.To guarantee
The efficient stable of sewage treatment process is run, and sewage treatment has been proposed that higher requirement to control system, not only to have met " city
Town Wastewater Treatment discharge standard " (GB18918-2002) parameter request, also to meet the needs of production intensification.
The traditional chemical physical method of processing sewage used has the disadvantages that usually using a large amount of double in the prior art
Oxygen water provides active oxygen atom i.e. hydroxyl radical free radical (OH) as Strong oxdiative source, which greatly enhances sewage treatment at
This.
And in order to overcome this problem, advanced oxidation processes give thinking.On the one hand, water is in wavelength < 200nm ultraviolet light
Under irradiation, it is cracked into hydroxyl radical free radical (OH) and hydroperoxyl radical (H)；On the other hand, < 260nm ultraviolet source is in gas phase item
Ozone can be converted oxygen under part, under the catalysis of extra catalyst, endlessly ozone can be in photocatalyst surface shape
At ozone free radical (O3 -), and then it is converted to (OH), carry out the processing of efficient oxidized waste water.Realize ultraviolet, photocatalysis
Agent and ozone oxidation collaboration processing waste water.
Utility model content
Purpose of utility model: advanced oxidation processes are incorporated sewage by the processing depth in order to improve existing sewage treatment process
In the link of processing, the utility model designs a set of high-efficient purification sewage treatment tower, to overcome deficiency in the prior art.
Utility model content: a kind of high-efficient purification sewage treatment tower, including tower body, sewage feed pipe, sewage discharge nozzle, follow
Endless tube, gas feed pipe, exhaust pipe, the tower body upper end and bottom end are heaved, and tower body side connects several manholes, and tower body upper end connects
Run in tracheae, and tower body top side connects sewage feed pipe, and tower body lower end connects sewage discharge nozzle；In tower body space be inner cavity,
Inner surface is inner wall, and the inner wall of the tower body is equipped with several ultraviolet lamps near middle, and ultraviolet lamp lower section, tower body lower part are successively
First orifice plate, the second orifice plate are installed, the first orifice plate, the second orifice plate are full of hole, and the first orifice plate connects downwards
Several air intake branches, air intake branch are all connected with gas feed pipe and by externally supplying oxidizing gas, and the air intake branch is close upwards
Envelope connects hollow gas-guide tube, and gas-guide tube extends to tower body upper position, and the gas-guide tube upper end sealing, side are full of diffusion hole
And internal filling active carbon；The gas-guide tube upper end is connected with the up-hole plate for being full of hole, and up-hole plate is welded with downwards silk screen layer,
Silk screen layer load has catalyst, the silk screen layer and gas-guide tube arranged crosswise and extends to the first orifice plate, the sewage charging
Pipe lower part connects distribution showerhead, the downward face up-hole plate of distribution showerhead；
Position connects circulating pump, pump entry pipeline between the second orifice plate and the first orifice plate outside the tower body
It is passed through the second orifice plate top, circulating-pump outlet connects circulation pipe, and the circulation pipe is connected as the branch pipe of sewage feed pipe.
Preferably, the gas-guide tube is circumferentially uniformly distributed 3 ~ 6 in inner cavity, gas-guide tube, silk screen layer are respectively positioned on ultraviolet lamp
Inside.Gas-guide tube and silk screen layer distribution and quantity make gas be evenly distributed, and can carry out gas-liquid contact to higher efficiency.
Preferably, the porosity of the up-hole plate is 65 ~ 72%, the porosity of the first orifice plate is 42 ~ 59%.Porosity
Setting enable to be catalyzed reaction efficiency and structural behaviour and balance.
Further, first orifice plate is not connected to silk screen layer, up-hole plate and gas-guide tube are not connected to, and every silk screen layer
Shape in curved surface is circumferentially uniformly distributed 4 ~ 12 along inner cavity.Structure, quantity and the distribution of silk screen enable the catalysis oxidation efficiency into
One step improves.
Preferably, being also connected with several middle frames between the gas-guide tube from top to bottom, middle frame passes through silk screen layer simultaneously
It is not connected to therewith.Structure qualification effect is erected in centre between gas-guide tube, and is not connected to be conveniently adjusted, overhaul and replace.
Preferably, tower body top side connects overflow pipe in sewage feed pipe lower part.The setting of overflow pipe makes tower
Interior liquid phase can overflow when overflowing, and prevent from flooding upper space.
Preferably, the ultraviolet lamp is circumferentially uniformly arranged 4 ~ 8 along two layers of inner wall distribution or more height, every layer height
It is a.Two layers of setting or more of ultraviolet lamp highly makes each section obtain photocatalysis.
Compared to the prior art, the utility model has the beneficial effects that: a kind of high-efficient purification sewage of the utility model
Treating column, compact-sized, catalytic oxidation effect is excellent efficiently.The setting of gas-guide tube runs through the main part of tower inner cavity, with silk screen
Around be distributed and combine, obtained the distribution of preferable packing type, there is larger reference area；Ultraviolet lamp, ozone, catalyst height
Grade oxidation enables the rising of the oxidation processes degree substance of sewage, and it is also one that ozone concentration is diluted by oxygen
Bright spot, oxygen can be partially converted into ozone under suitable ultraviolet light irradiation, so recycle, and utilization rate is high；Active carbon is to ozone
Dissociation also has catalytic action.The utility model is dissolved into joint advanced oxidation processes in the high tower structure of mass-transfer efficiency, no matter
It is reaction power or mass transfer power has all obtained very big reinforcing, final sewage mineralising is more thorough, and processing is efficient.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model embodiment.
In figure: 1- tower body, the inner cavity 10-, 100- inner wall, 11- sewage feed pipe, 111- distribution showerhead, the discharging of 12- sewage
Pipe, 13- circulation pipe, 14- gas feed pipe, 141- air intake branch, 15- exhaust pipe, 16- overflow pipe, 17- manhole, 2- ultraviolet lamp,
The first orifice plate of 31-, the second orifice plate of 32-, 4- gas-guide tube, 40- middle frame, 41- diffusion hole, 5- up-hole plate, 6- silk screen layer, 7-
Circulating pump.
Specific embodiment
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Such as Fig. 1, a kind of high-efficient purification sewage treatment tower, including tower body 1, sewage feed pipe 11, sewage discharge nozzle 12, circulation
Pipe 13, gas feed pipe 14, exhaust pipe 15,1 upper end of tower body and bottom end are heaved outward, and 1 side of tower body connects several manholes
17, in order to timely maintenance, tower body upper end connects exhaust pipe 15, and 1 top side of tower body connects sewage feed pipe 11, in dirt
11 lower part of water feed pipe connects overflow pipe 16, and 1 lower end of tower body connects sewage discharge nozzle 12；
Space is inner cavity 10 in tower body 1, inner surface is inner wall 100, and the inner wall 100 of the tower body 1 is installed near middle
There are several ultraviolet lamps 2, the ultraviolet lamp 2 is circumferentially uniformly arranged 4 ~ 8 along two layers of inner wall distribution or more height, every layer height,
And every layer of ultraviolet lamp 2 all has the specification of two emission bands of 254nm, 185nm；2 lower section of ultraviolet lamp, 1 lower part of tower body are successively
First orifice plate 31, the second orifice plate 32 be installed, the first orifice plate 31, the second orifice plate 32 are full of hole, under described first
The porosity of orifice plate 31 is 42 ~ 59%, and the porosity of the second orifice plate 32 is 22 ~ 37%；First orifice plate 31 connects downwards several
Air intake branch 141, air intake branch 141 are all connected with gas feed pipe 14 and by externally supplying oxidizing gas, and the oxidizing gas is
The partial pressure of the mixture of ozone and oxygen, ozone accounts for 1.5 ~ 10%；The air intake branch 141 is tightly connected hollow air guide upwards
Pipe 4, the gas-guide tube 4 are circumferentially uniformly distributed 3 ~ 6 in inner cavity 10, and gas-guide tube 4 extends to 1 upper position of tower body, the air guide
Diffusion hole 41 and internal filling active carbon are full of in the sealing of 4 upper end of pipe, side；It is also connected with from top to bottom between the gas-guide tube 4
Several middle frames 40, gas-guide tube 4 use sectional design, to guarantee the convenience of installation and removal；
4 upper end of gas-guide tube is connected with the up-hole plate 5 for being full of hole, and the porosity of the up-hole plate 5 is 65 ~ 72%, on
Orifice plate 5 is not connected to gas-guide tube 4, and up-hole plate 5 is welded with downwards silk screen layer 6, and the load of silk screen layer 6 has catalyst, the catalyst
Main component is micropore TiO2Carrying transition metal especially noble metal；The middle frame 40 passes through silk screen layer 6 and does not connect therewith
It connects；Gas-guide tube 4, silk screen layer 6 are respectively positioned on 2 inside of ultraviolet lamp, the silk screen layer 6 and 4 arranged crosswise of gas-guide tube and extend to first
Orifice plate 31, first orifice plate 31 are not connected to silk screen layer 6, and the every shape in curved surface of silk screen layer 6, circumferential along inner cavity 10
It is uniformly distributed 4 ~ 12；11 lower part of sewage feed pipe connects distribution showerhead 111, in the downward face of the distribution showerhead 111
Orifice plate 5；
Position connects circulating pump 7, circulating pump 7 between the second orifice plate 32 and the first orifice plate 31 outside the tower body 1
Inlet duct is passed through 32 top of the second orifice plate, the outlet of circulating pump 7 connection circulation pipe 13, and the circulation pipe 13 is fed as sewage
The branch pipe of pipe 11 connects.
Above embodiments are only to illustrate the optimal technical scheme of the utility model, it is noted that for the art
Those of ordinary skill for, without departing from the principle of this utility model, several improvement made or equivalent replacement,
It is accordingly to be regarded as the protection scope of the utility model, should be covered in the scope of the claims of the utility model.
Claims (7)
1. a kind of high-efficient purification sewage treatment tower, which is characterized in that including tower body, sewage feed pipe, sewage discharge nozzle, circulation
Pipe, gas feed pipe, exhaust pipe, the tower body upper end and bottom end are heaved, and tower body side connects several manholes, the connection of tower body upper end
Exhaust pipe, tower body top side connect sewage feed pipe, and tower body lower end connects sewage discharge nozzle；Space is inner cavity, interior in tower body
Surface is inner wall, and the inner wall of the tower body is equipped with several ultraviolet lamps near middle, and ultraviolet lamp lower section, tower body lower part are successively pacified
Equipped with the first orifice plate, the second orifice plate, the first orifice plate, the second orifice plate are full of hole, if the first orifice plate connects downwards
Dry air intake branch, air intake branch are all connected with gas feed pipe and by externally supplying oxidizing gas, and the air intake branch seals upwards
Connect hollow gas-guide tube, gas-guide tube extends to tower body upper position, the gas-guide tube upper end sealing, side be full of diffusion hole and
Inside filling active carbon；The gas-guide tube upper end is connected with the up-hole plate for being full of hole, and up-hole plate is welded with downwards silk screen layer, silk
Stratum reticulare load has catalyst, the silk screen layer and gas-guide tube arranged crosswise and extends to the first orifice plate, the sewage feed pipe
Lower part connects distribution showerhead, the downward face up-hole plate of distribution showerhead；
Position connects circulating pump between the second orifice plate and the first orifice plate outside the tower body, and pump entry pipeline is passed through
Second orifice plate top, circulating-pump outlet connect circulation pipe, and the circulation pipe is connected as the branch pipe of sewage feed pipe.
2. a kind of high-efficient purification sewage treatment tower according to claim 1, which is characterized in that the gas-guide tube is in inner cavity week
To being uniformly distributed 3 ~ 6, gas-guide tube, silk screen layer are respectively positioned on the inside of ultraviolet lamp.
3. a kind of high-efficient purification sewage treatment tower according to claim 1, which is characterized in that the porosity of the up-hole plate
It is 65 ~ 72%, the porosity of the first orifice plate is 42 ~ 59%.
4. a kind of high-efficient purification sewage treatment tower according to claim 2, which is characterized in that first orifice plate and silk
Stratum reticulare is not connected to, up-hole plate and gas-guide tube are not connected to, and every silk screen layer shape in curved surface, is circumferentially uniformly distributed 4 ~ 12 along inner cavity
Piece.
5. a kind of high-efficient purification sewage treatment tower according to claim 1, which is characterized in that from upper between the gas-guide tube
Several middle frames are also connected under, middle frame passes through silk screen layer and is not connected to therewith.
6. a kind of high-efficient purification sewage treatment tower according to claim 1, which is characterized in that tower body top side exists
Sewage feed pipe lower part connects overflow pipe.
7. a kind of high-efficient purification sewage treatment tower according to claim 1, which is characterized in that the ultraviolet lamp is along inner wall
Two layers of distribution or more height, every layer height are circumferentially uniformly arranged 4 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985271.0U CN208500481U (en) | 2018-06-26 | 2018-06-26 | A kind of high-efficient purification sewage treatment tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985271.0U CN208500481U (en) | 2018-06-26 | 2018-06-26 | A kind of high-efficient purification sewage treatment tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500481U true CN208500481U (en) | 2019-02-15 |
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ID=65286366
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985271.0U Active CN208500481U (en) | 2018-06-26 | 2018-06-26 | A kind of high-efficient purification sewage treatment tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557986A (en) * | 2018-06-26 | 2018-09-21 | 苏州他山石环保科技有限公司 | A kind of efficient purifying sewage quickly treating column |
-
2018
- 2018-06-26 CN CN201820985271.0U patent/CN208500481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557986A (en) * | 2018-06-26 | 2018-09-21 | 苏州他山石环保科技有限公司 | A kind of efficient purifying sewage quickly treating column |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 35, Yueyang Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: SUZHOU TASHANSHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 215400, 101, building 1, 64 Middle Market Road, Lu Lu, Taicang, Jiangsu, Suzhou Patentee before: SUZHOU TASHANSHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |