CN207608382U - Biofilm contact oxidized wastewater treatment equipment - Google Patents
Biofilm contact oxidized wastewater treatment equipment Download PDFInfo
- Publication number
- CN207608382U CN207608382U CN201721629612.2U CN201721629612U CN207608382U CN 207608382 U CN207608382 U CN 207608382U CN 201721629612 U CN201721629612 U CN 201721629612U CN 207608382 U CN207608382 U CN 207608382U
- Authority
- CN
- China
- Prior art keywords
- oxidation pond
- wastewater treatment
- treatment equipment
- filler
- partition board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model is related to sewage treatment fields,More particularly to a kind of biofilm contact oxidized wastewater treatment equipment,Including oxidation pond,It is vertically arranged with partition board in the oxidation pond,It is contacted at the top of the partition board upper end and oxidation pond,It is provided with aquaporin between partition board lower end and oxidation pond bottom,Filler is evenly arranged in oxidation pond,Aerobic microbiological is distributed on filler,The position that the oxidation pond side wall is located at filler top is equipped with water inlet pipe,The oxidation pond bottom of pond is provided with sludge blanket,Oxidation pond side wall is connected with sludge pipe,Sludge pipe one end is put in sludge blanket,The other end is connect by pipeline pump with return duct,The reflux tube end is horizontally placed on across partition board above filler,The oxidation pond bottom is provided with aeration tube,The aeration tube is connected with wind turbine,The equipment ensures that sewage comes into full contact with biomembrane in system,Sewage treating efficiency is high.
Description
Technical field
The utility model is related to sewage treatment field more particularly to a kind of biofilm contact oxidized wastewater treatment equipments.
Background technology
Currently, being directed to small water, the waste water control of the medium-sized and small enterprises of land used anxiety mostly uses greatly integrated sewage disposal
Equipment, but integration apparatus flexibility is low, after failure, it has not been convenient to which maintenance and replacement re-replace a set of integration apparatus
It is of high cost, it is not cost-effective, bring great puzzlement to owner.And to the waste water compared with big yield, using civil engineering investment cost with
It is almost suitable using the expense cost of equipment, and civil engineering need to expend amateur client extracted out in the nervous working time it is big
The amount time goes to manage, while also resulting in the significant wastage in soil.Existing Aerobic Process for Treatment device without return-flow system, oxidation not exclusively,
Function and effect are poor, and the wastewater treatment efficiency in reactor is caused to be had a greatly reduced quality, and due effect, the organic matter in waste water is not achieved
Removal cannot ensure.
Utility model content
The purpose of the utility model is to overcome current aerobic sewage disposal device oxidation reactions not exclusively, in sewage
Organic removal rate is not high, wastewater treatment efficiency is poor, is not easy to the problem of repair, and provides a kind of biofilm contact oxidation sewage
Sewage is passed twice through oxidation pond by processing equipment, the biofilm contact oxidized wastewater treatment equipment, contacts filler twice, and cooperation adds
The aerator of microcellular rubber film is more advantageous to aerobic microbiological point to ensure that sewage comes into full contact with biomembrane in system
The organic matter in sewage is solved, sewage treating efficiency is high.
The utility model is realized in this way：A kind of biofilm contact oxidized wastewater treatment equipment, including oxidation pond, it is described
It is vertically arranged with partition board in oxidation pond, is contacted at the top of the partition board upper end and oxidation pond, between partition board lower end and oxidation pond bottom
It is provided with aquaporin, filler is evenly arranged in oxidation pond, aerobic microbiological is distributed on filler, the oxidation pond side wall is located at
The position on filler top is equipped with water inlet pipe, and the oxidation pond bottom of pond is provided with sludge blanket, and oxidation pond side wall is connected with sludge pipe,
Sludge pipe one end is put in sludge blanket, the other end is connect by pipeline pump with return duct, and the reflux tube end passes through partition board water
Flat to be set to above filler, the oxidation pond bottom is provided with aeration tube, and the aeration tube is connected with wind turbine.
Preferably, be provided with stuffing frame in the oxidation pond, the stuffing frame includes upper bracket and lower bracket, upper bracket with
Hanger is vertically arranged between lower bracket, the uniform filling is set on hanger.
Preferably, butterfly valve and check-valves are installed on the water inlet pipe.
Preferably, it is separately installed with butterfly valve on the sludge pipe, return duct at the pipeline pump both ends.
Preferably, the oxidation pond bottom of pond is equipped with aeration pipe holder, and aeration pipe holder is fixed in the aeration tube lower end
On.
Preferably, aeration head is uniformly installed, aeration head surface is coated with microcellular rubber film in the aeration tube.
Preferably, the oxidation pond upper end is provided with manhole.
The utility model has the following advantages that：The biofilm contact oxidized wastewater treatment equipment of the utility model is by sewage
Oxidation pond is passed twice through, contacts the aerator of filler, cooperation plus microcellular rubber film twice, aeration bubbles are small, gas-liquid area is big,
Bubble diffusion is uniform, the sewage in system is made to be in flow regime, to ensure that sewage comes into full contact with biomembrane in system, more
Be conducive to the organic matter in aerobic microbiological decomposition sewage；By perfect return-flow system, pool bottom sludge is carried out by sludge pump
Reflux, to reduce the turnover rate of sludge, water outlet can be connect by pipeline with next construction unit, and floor space is not only saved, but also
Improve treatment effeciency.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1- oxidation ponds, 2- partition boards, 3- fillers, 4- water inlet pipes, 5- sludge pipes, 6- pipeline pumps, 7- return ducts, 8- expose
Tracheae, 9- wind turbines, 10- upper brackets, 11- lower brackets, 12- hangers, 13- butterfly valves, 14- check-valves, 15- aeration pipe holders, 16- expose
Gas head, 17- manholes.
Specific implementation mode
With reference to specific embodiment, the utility model will be further described.
Embodiment 1：A kind of biofilm contact oxidized wastewater treatment equipment, as shown in Figure 1, including oxidation pond 1, oxidation pond warp
Carbon steel preservative treatment uses stainless steel component, and service life is long, and oxidation pond can splice at the scene, is easy to transport, oxidation pond
Upper end is provided with manhole 17, is easily installed, and oxidation pond buried can also be put on the ground, is positioned over earth's surface hereinafter, ground above equipment
Table can be used as greening or other lands used, be positioned over above existing structure, can realize the integrated of system to greatest extent, reduction accounts for
Ground area；The position that 1 side wall of the oxidation pond is located at 3 top of filler is equipped with water inlet pipe 4, and butterfly valve 13 is equipped on water inlet pipe 4
With check-valves 14, butterfly valve 13 carrys out the inflow of control system, and check-valves 14 can play and prevent from pumping initial stage butterfly valve out of service
In the case that 13 not yet close, sewage flows backward to the situation of regulating reservoir；Partition board 2 is vertically arranged in the oxidation pond 1, partition board rises
To barrier and guide functions；Stuffing frame is provided in oxidation pond, the stuffing frame includes upper bracket 10 and lower bracket 11, upper bracket
Hanger 12 is vertically arranged between lower bracket, the hanger is evenly arranged with filler 3, aerobic microbiological is distributed on filler,
Biomembrane is collectively formed in aerobic microbiological on filler, and the oxidation operation in sewage is inorganic matter by aerobic microbiological；The oxygen
Change 1 bottom of pond of pond and be provided with sludge blanket, 1 side wall of oxidation pond is connected with sludge pipe 5, and sludge pipe one end puts in sludge blanket, the other end
It is connect with return duct 7 by pipeline pump 6, is separately installed with butterfly valve on the sludge pipe 5 at 6 both ends of pipeline pump, return duct 7, in system
Sludge pipeline pump 6 is entered by sludge pipe 5, partial sludge flowed back by return duct 6, and 6 end of return duct passes through partition board 2 horizontal
It is set to 3 top of filler, the sludge of reflux is introduced into again in oxidation pond 1, and sludge flows downward, and can increase in oxidation pond 1
The mobility of sewage, while the contact area with sewage is increased, the organic matter in sewage is decomposed into oxygen convenient for aerobic microbiological
Change；The oxidation pond bottom is equipped with aeration pipe holder 15, and 8 lower end of the aeration tube is fixed in aeration pipe holder, aeration tube 8
It is connected with wind turbine 9, aeration head 16 is uniformly installed on aeration tube, aeration head surface is coated with microcellular rubber film, and aeration tube 8 passes through
Wind turbine is oxygenated sewage, is used for aerobic microbiological and the sewage in system is made to be in mixed flow state, make sewage with
Sludge contact is more abundant, improves wastewater purifying efficiency.
Operation principle：Sewage into oxidation pond 1 is contacted with the filler on the left side in oxidation pond from top to down first, with wind turbine
Convection current is generated in the upward aeration of the generation of bottom of pond, dissolved oxygen, the growth of supply aerobic bacteria and breeding are more conducively generated, in filler 3
Under the oxidation of upper microorganism, the larger molecular organics in sewage are broken down into small molecule inorganic matter, to make waste water obtain
It purifies, then the aquaporin of flow from below enters right half Room, makes sewage by microorganism decomposition twice, is aerated and flows with bottom
Agitation up and down together, hence it is evident that reduce the content of organics in sewage；The wind turbine of bottom of pond makees the power supply of aerating system, in pond
Aeration tube 8 that base fabric is set plus the combination of microcellular rubber film have that aeration bubbles are small, gas-liquid area is big, and bubble spreads uniform advantage,
Not only sewage is oxygenated in oxidizing pond, but also the sewage in oxidation pond is made to be in flow regime, to ensure in sewage and oxidation pond
Biomembrane comes into full contact with.
Claims (7)
1. a kind of biofilm contact oxidized wastewater treatment equipment, it is characterised in that：Including oxidation pond, set vertically in the oxidation pond
It is equipped with partition board, is contacted at the top of the partition board upper end and oxidation pond, aquaporin, oxygen is provided between partition board lower end and oxidation pond bottom
Change in pond and be evenly arranged with filler, aerobic microbiological is distributed on filler, the oxidation pond side wall is located at the position on filler top
Water inlet pipe is installed, the oxidation pond bottom of pond is provided with sludge blanket, and oxidation pond side wall is connected with sludge pipe, and sludge pipe one end is put in
In sludge blanket, the other end connect with return duct by pipeline pump, the reflux tube end is horizontally placed on across partition board on filler
Side, the oxidation pond bottom are provided with aeration tube, and the aeration tube is connected with wind turbine.
2. biofilm contact oxidized wastewater treatment equipment according to claim 1, it is characterised in that：It is set in the oxidation pond
It is equipped with stuffing frame, the stuffing frame includes upper bracket and lower bracket, and hanger is vertically arranged between upper bracket and lower bracket, described
Uniform filling is set on hanger.
3. biofilm contact oxidized wastewater treatment equipment according to claim 1, it is characterised in that：Pacify on the water inlet pipe
Equipped with butterfly valve and check-valves.
4. biofilm contact oxidized wastewater treatment equipment according to claim 1, it is characterised in that：The pipeline pump both ends
Sludge pipe, be separately installed with butterfly valve on return duct.
5. biofilm contact oxidized wastewater treatment equipment according to claim 1, it is characterised in that：The oxidation pond bottom of pond
Aeration pipe holder is installed, the aeration tube lower end is fixed in aeration pipe holder.
6. biofilm contact oxidized wastewater treatment equipment according to claim 1, it is characterised in that：In the aeration tube
Even to be equipped with aeration head, aeration head surface is coated with microcellular rubber film.
7. biofilm contact oxidized wastewater treatment equipment according to claim 1, it is characterised in that：The oxidation pond upper end
It is provided with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629612.2U CN207608382U (en) | 2017-11-29 | 2017-11-29 | Biofilm contact oxidized wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629612.2U CN207608382U (en) | 2017-11-29 | 2017-11-29 | Biofilm contact oxidized wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207608382U true CN207608382U (en) | 2018-07-13 |
Family
ID=62796876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629612.2U Expired - Fee Related CN207608382U (en) | 2017-11-29 | 2017-11-29 | Biofilm contact oxidized wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207608382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723823A (en) * | 2019-10-25 | 2020-01-24 | 山东理工大学 | Device for jointly treating black and odorous water body by utilizing contact oxidation and microalgae |
-
2017
- 2017-11-29 CN CN201721629612.2U patent/CN207608382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723823A (en) * | 2019-10-25 | 2020-01-24 | 山东理工大学 | Device for jointly treating black and odorous water body by utilizing contact oxidation and microalgae |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |