CN202499749U - Filler suspending type absorbing and dephosphorizing biological contact oxidation pond - Google Patents
Filler suspending type absorbing and dephosphorizing biological contact oxidation pond Download PDFInfo
- Publication number
- CN202499749U CN202499749U CN2012201137671U CN201220113767U CN202499749U CN 202499749 U CN202499749 U CN 202499749U CN 2012201137671 U CN2012201137671 U CN 2012201137671U CN 201220113767 U CN201220113767 U CN 201220113767U CN 202499749 U CN202499749 U CN 202499749U
- Authority
- CN
- China
- Prior art keywords
- pond
- film bag
- water
- filler
- hanger
- 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
Links
- 239000000945 filler Substances 0.000 title claims abstract description 21
- 230000003647 oxidation Effects 0.000 title claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005273 aeration Methods 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 5
- 230000000813 microbial effect Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
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)
Abstract
本实用新型提供一种填料悬挂式吸附除磷生物接触氧化池，该氧化池包括池体，池体下部侧面设有进水口，池体底部设有排泥口，池体上部设有出水口，池体内下部设有曝气管，池体内位于曝气管和进水口的上方设有过滤网，池体内位于出水口的下方设有挂架，挂架与过滤网之间连接有竖直的拉绳，拉绳上悬挂有软体填料和膜袋，悬挂有软体填料的拉绳与悬挂有膜袋的拉绳间隔分布，膜袋内填充改性赤泥。本实用新型采用竖直悬挂方式布置填料，且不同的填料间隔分布，避免了填料间的缠绕，空隙率较高，水流通畅，不易堵塞，提高了氧的利用率和污水处理效果，且能有效吸附去除水体中的氮磷成分，同时维护和更新方便。
The utility model provides a packing suspension type adsorption and phosphorus removal biological contact oxidation pond, the oxidation pond comprises a pond body, a water inlet is provided on the side of the lower part of the pond body, a mud discharge port is arranged on the bottom of the pond body, and a water outlet is arranged on the upper part of the pond body. There is an aeration pipe in the lower part of the pool body, a filter screen is located above the aeration pipe and the water inlet in the pool body, and a hanger is installed below the water outlet in the pool body, and a vertical pull is connected between the hanger and the filter screen. A rope, a soft filler and a film bag are suspended on the pull rope, the pull rope with the soft filler suspended and the pull rope with the film bag suspended are distributed at intervals, and the modified red mud is filled in the film bag. The utility model adopts the vertical suspension method to arrange the fillers, and the different fillers are distributed at intervals, avoiding the entanglement between the fillers, the void ratio is high, the water flow is smooth, and it is not easy to be blocked, which improves the utilization rate of oxygen and the effect of sewage treatment, and can effectively Adsorption removes the nitrogen and phosphorus components in the water body, and at the same time it is easy to maintain and update.
Description
Technical field
The utility model relates to a kind of biological contact oxidation pond that is used for WWT, belongs to technical field of sewage.
Background technology
Biological contact oxidation process is a kind of technology of widespread use in the WWT; Be filling filler in biological reaction tank, the whole fillers of sewage submergence of oxygenation, and with certain flow velocity filler of flowing through; Filling carrier is that mikrobe provides and is beneficial to the place of adhering to; Form microbial film on its surface, filler plays an important role as the apposition growth and the catalytic oxidation usefulness of carrier to mikrobe, under the metabolic effect of mikrobe on the microbial film; Organic pollutant obtains removing in the sewage, and sewage is purified.
But present bio-contact oxidation mostly adopts the software filler, and generally all is that level is laid from level to level; Voidage is lower, and the software filler is prone to twine in the operational process, easily incrustation; Easy to be filmed not; The living weight that produces is little, and running cost is higher, and to the absorption of the nitrogen phosphorus in water body poor removal effect.
Summary of the invention
The utility model provides a kind of difficult obstruction, easy to be filmed, good sewage processing effect and ability active adsorption to remove the filler suspension type adsorption and dephosphorization biological contact oxidation pond of nitrogen phosphorus in the water body to the deficiency that existing biological contact oxidation pond exists.
The filler suspension type adsorption and dephosphorization biological contact oxidation pond of the utility model, adopt following technical solution:
This oxidation pond comprises the pond body, and pond body lower side is provided with water-in; Body bottom, pond is provided with mud discharging mouth, and body top, pond is provided with water outlet, and the bottom is provided with aeration tube in the body of pond; The top that is positioned at aeration tube and water-in in the body of pond is provided with filtering net, and the below that is positioned at water outlet in the body of pond is provided with hanger, is connected with vertical stay cord between hanger and the filtering net; Be hung with software filler and film bag on the stay cord, the stay cord that is hung with the software filler is spaced apart with the stay cord that is hung with the film bag, filling-modified red mud in the film bag.
When disposing of sewage; Sewage is got into by the water-in of body bottom, pond, behind the system stability, in software filler and a large amount of mikrobe of film bag surface meeting growth; Form microbial film; To the organism absorption degradation in the sewage, the nitrogen phosphorus in the changed red mud meeting adsorbed water body in the while film bag, the water outlet on the body top through the pond of the water after the purification flows out.Can hanger be pulled out the pond body, so that filler is changed.
The utility model adopts vertical hang to arrange filler, and different fillers is spaced apart, has avoided the winding between filler; Voidage is higher; Current are unobstructed, are difficult for stopping up, and improved the utilization ratio and the wastewater treatment efficiency of oxygen; And can active adsorption remove the nitrogen phosphorus composition in the water body, safeguard simultaneously and upgrade conveniently.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, pond body, 2, filtering net, 3, hanger, 4, stay cord, 5, the software filler, 6, the film bag, 7, water-in, 8, aeration tube, 9, mud discharging mouth, 10, water outlet.
Embodiment
As shown in Figure 1, the biological contact oxidation pond of the utility model comprises pond body 1, and bottom one side of pond body 1 is provided with water-in 7, and the bottom of pond body 1 is provided with mud discharging mouth 9, and body 1 top in pond is provided with water outlet 10, and the bottom is provided with aeration tube 8 in the pond body 1.The top that is positioned at aeration tube 8 in the pond body 1 is provided with filtering net 2, to filter the larger particles in the sewage.The below that is positioned at water outlet 10 in the pond body 1 is provided with hanger 3.Be connected with vertical stay cord 4 between hanger 3 and the filtering net 2; Be hung with software filler 5 and film bag 6 on the adjacent stay cord respectively; The stay cord that just is hung with software filler 5 is spaced apart with the stay cord that is hung with film bag 6, has so just avoided the winding between the software filler.Film bag 1 can adopt flexible materialss such as nylon, non-woven fabrics, 3 D filter cloth to process, and self also is a kind of software filler, can play the effect of filler.Fill up changed red mud in the film bag 6, methods such as acid properties-correcting agent commonly used or heating are to the modification of red mud, and the red mud after the modification is better to the adsorption effect of phosphorus.
The working process of the utility model is following:
Sewage is by the bottom of water-in 7 entering pond bodies 1, and air is fed by aeration tube 9, and behind the system stability, a large amount of mikrobe that can grow on software filler 5 and film bag 6 surfaces forms microbial film.Sewage through the filtration of pond body 1 inner filtration net 2 in the Region Decomposition metabolism of filtering net below 2; Make sewage obtain rough purification; Get into the stay cord zone then, the organism in the sewage is by the further absorption degradation of the microbial film on the filler, and the changed red mud in the film bag 6 is understood the nitrogen phosphorus in the adsorbed water body simultaneously; Water after the purification gets into body 1 top, pond, is flowed out by water outlet 10.Mud in the pond body 1 can be by mud discharging mouth 9 periodic cleanings.Treatment effect can be pulled out pond body 1 with hanger 3, so that filler is changed after reducing.
Claims (1)
1. a filler suspension type adsorption and dephosphorization biological contact oxidation pond comprises the pond body, and pond body lower side is provided with water-in; Body bottom, pond is provided with mud discharging mouth, and body top, pond is provided with water outlet, and the bottom is provided with aeration tube in the body of pond; The top that is positioned at aeration tube and water-in in the body of pond is provided with filtering net; It is characterized in that: the below that is positioned at water outlet in the body of pond is provided with hanger, is connected with vertical stay cord between hanger and the filtering net, is hung with software filler and film bag on the stay cord; The stay cord that is hung with the software filler is spaced apart with the stay cord that is hung with the film bag, filling-modified red mud in the film bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201137671U CN202499749U (en) | 2012-03-23 | 2012-03-23 | Filler suspending type absorbing and dephosphorizing biological contact oxidation pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201137671U CN202499749U (en) | 2012-03-23 | 2012-03-23 | Filler suspending type absorbing and dephosphorizing biological contact oxidation pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499749U true CN202499749U (en) | 2012-10-24 |
Family
ID=47036369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201137671U Expired - Fee Related CN202499749U (en) | 2012-03-23 | 2012-03-23 | Filler suspending type absorbing and dephosphorizing biological contact oxidation pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202499749U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963975A (en) * | 2012-11-29 | 2013-03-13 | 苏州苏净环保新材料有限公司 | Pine-needle bionic soft filler for water treatment |
| CN103449682A (en) * | 2013-09-18 | 2013-12-18 | 环境保护部南京环境科学研究所 | Device and method for denitrification and dephosphorization by using industrial solid wastes |
| CN104085980A (en) * | 2014-07-23 | 2014-10-08 | 山西大学 | Biological contact oxidation process suspension type filler fixing device |
-
2012
- 2012-03-23 CN CN2012201137671U patent/CN202499749U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963975A (en) * | 2012-11-29 | 2013-03-13 | 苏州苏净环保新材料有限公司 | Pine-needle bionic soft filler for water treatment |
| CN103449682A (en) * | 2013-09-18 | 2013-12-18 | 环境保护部南京环境科学研究所 | Device and method for denitrification and dephosphorization by using industrial solid wastes |
| CN103449682B (en) * | 2013-09-18 | 2015-01-07 | 环境保护部南京环境科学研究所 | A device and method for denitrification and phosphorus removal using industrial solid waste |
| CN104085980A (en) * | 2014-07-23 | 2014-10-08 | 山西大学 | Biological contact oxidation process suspension type filler fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130323 |