CN2356032Y - Powerless biological digetion tank - Google Patents
Powerless biological digetion tank Download PDFInfo
- Publication number
- CN2356032Y CN2356032Y CN 99227258 CN99227258U CN2356032Y CN 2356032 Y CN2356032 Y CN 2356032Y CN 99227258 CN99227258 CN 99227258 CN 99227258 U CN99227258 U CN 99227258U CN 2356032 Y CN2356032 Y CN 2356032Y
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- CN
- China
- Prior art keywords
- well
- biofilter
- biological
- anaerobic
- tank
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- 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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- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model provides a novel powerless biological dejecta tank that has the advantages of deep filtration, perfect contact oxidation and uneasy jam, comprising a settling tank, an anaerobic biological filtering tank, an aerobic biological filtering tank, an observation well and a sewage well. The utility model is characterized in that the inner parts of a first anaerobic biological filtering tank 2 and a secondary anaerobic biological filtering tank 3 are provided with multi-ply foundation beds 15 of biologic culture; the inner part of the aerobic biological filtering tank is provided with a semicircle wall water resistance wall 5 and a stuffing 6; an air pump well 8 is arranged behind the observation well 7.
Description
The utility model relates to a kind of septic tank, specifically a kind of novel unpowered biological septic tank.
Existing unpowered biological septic tank is made up of settling tank, anaerobic biofilter, aerobic biofilter, be provided with the individual layer filtrate on the trough of belt supporting filter plate in anaerobic biofilter, like this when the sewage in the anaerobic biofilter upwards flows through filtrate by trough of belt supporting filter plate, because filtrate is individual layer filtrates such as rubble, pebbles, then sewage is difficult for biofilm thereon, so treatment capacity is lower, easily stop up.Clear mud is also incomplete in the anaerobic biofilter.Original inlet mouth is in the aerobic biofilter, the discharge of biogas and air entered conflict, make the bacterial classification in the aerobic biofilter can not complete oxidation, to such an extent as to effluent characteristics does not pass a test.
The purpose of this utility model then is the problem that exists at above-mentioned prior art, and a kind of Depth Filtration is provided, and catalytic oxidation is perfect, and not susceptible to plugging novel unpowered biological septic tank.
Technical solution of the present utility model:
A kind of novel unpowered biological septic tank, comprise settling tank, anaerobic biofilter, aerobic biofilter, observation well, hold well, it is characterized in that being provided with in one-level anaerobic biofilter 2, the secondary anaerobic biological filter 3 the multilayer bedding 15 of biological inoculum, be provided with semicircle wall in the aerobic biofilter 4 and build water resistance wall 5, filler 6, after observing well 7, be provided with extraction well 8.
The utility model has following advantage compared to existing technology:
1, on the basis of original biological septic tank, designed the multi-compartment bed base that biological inoculum is set in anaerobic biofilter, adhere to mycoderm to replace filtrate.This multilayer bedding uses the plastic-steel material, antibiont, and corrosion resistance is strong, filters the obstructing problem that produces in the sewage thereby preferably resolve filtrate at secular load.And make sewage can fully pass through just to flow out after the processing of filtrate.
2, flow into aerobic biofilter from the effusive water of anaerobic biofilter, in this pond, designed and adopted semi-circular water resistance wall, this design makes the flow path length of water in the aerobic biofilter increase by 30%, use filler in the aerobic biofilter bottom, enhancing is gone out and is filtered out molecule organic biting, make the water outlet quality in the longer time, keep good with stablize.
3, observe Jing Chu in water outlet and increase an extraction well in addition, utilize natural temperature differential and biogas different with air specific weight, form good circulating current, guarantee the oxygen source of aerobic bacteria, and the rubbish thing of space through being fallen all the year round that prevented to bleed blocks the shaft bottom and hinder water outlet.
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Below in conjunction with accompanying drawing the utility model is further described:
The utility model has designed a kind of multi-compartment bed base 15 that biological inoculum is set in one-level anaerobic biofilter 2, secondary anaerobic biological filter 3, adhere to mycoderm to replace filtrate.This multi-compartment bed base 15 uses plastic-steel materials, and is anti-aging, corrosion resistance is strong, filters the obstructing problem that produces in the sewage thereby better solved filtrate at secular load.
Design of the present utility model make the organic suspension thing in the sewage in one-level anaerobic biofilter 2, secondary anaerobic biological filter 3, precipitate and flotation process in just evenly adhere to and be suspended on the bacterial classification multi-compartment bed base 15, make anerobe and double oxygen bacterium can bite the organism that goes out fully, reduce BOD
5, COD concentration.Can there be obstructing problem in this multi-compartment bed base 15, has on one-level anaerobic biofilter 2 and 3 planes, secondary anaerobic biological filter to observe well 16, can extract multi-compartment bed base 15 out cleaning from observe well 16 in case of necessity.
Through the process of going out of biting of anaerobism and double oxygen bacterium, effusive water quality flows into aerobic biofilter 4, has designed in this pond and has adopted semicircle brick water resistance wall 5, and this design has increased by 30% than the flow path length of water in original equal length aerobic biofilter 4.Aerobic biofilter 4 bottoms use the slag that burnt as filler 6, make that organism can be effectively attached on the filler 6, contain so organic sewage in the process of trickling the approach lengthening of process, filtering level is added, help aerobic bacteria and double oxygen bacterium more organic biting gone out and filtered out molecule, make the water outlet quality in the longer time, keep good with stablize.
At the observation Jing7Chu of aerobic biofilter 4, other increases an extraction well 8, has so just prevented that the rubbish thing of the space of bleeding through being fallen all the year round above observation well 7 from having blocked the shaft bottom and having hindered water outlet.This extraction well 8 utilizes natural temperature differential and biogas different with air specific weight, forms a good circulating current, guarantees the oxygen source of aerobic bacteria.
The utility model working process is as follows: sewage flows into settling tank 1 from hold well 14, through elementary post precipitation, flow into one-level anaerobic biofilter 2, in the secondary anaerobic biological filter 3, handle the back through the multi-compartment bed base 15 that adheres to bacterial classification and flow into aerobic biofilter 4, in aerobic biofilter 4, be provided with semicircle brick wall 5 and the filler 6 of blocking water, last water flows into to be observed in the well 7, after observing well 7, be provided with extraction well 8 again, observe between well 7 and the extraction well 8 and have inlet mouth 10, extraction well has air intlet 9 on 8 planes, and air intlet 9 enters in the aerobic biofilter 4 by inlet mouth 10.The multi-compartment bed base 15 that adheres to bacterial classification can clean by observing to extract out in the well 16.Settling tank 1, one-level anaerobic biofilter 2, secondary anaerobic biological filter 3, aerobic biofilter 4 are preform structure 11,13.
Claims (4)
1. novel unpowered biological septic tank, comprise settling tank, anaerobic biofilter, aerobic biofilter, observation well, hold well, it is characterized in that being provided with in one-level anaerobic biofilter (2), secondary anaerobic biological filter (3) the multilayer bedding (15) of biological inoculum, be provided with semicircle wall in the aerobic biofilter (4) and build water resistance wall (5), filler (6), after observing well (7), be provided with extraction well (8).
2. novel unpowered biological septic tank according to claim 1 is characterized in that having on one-level anaerobic biofilter (2) and the plane, secondary anaerobic biological filter (3) and observes well (16).
3. 1 described novel unpowered biological septic tank as requested is characterized in that observing between well (7) and the extraction well (8) having inlet mouth (10), and extraction well (8) has air intlet (9) on the plane.
4. novel unpowered biological septic tank according to claim 1 is characterized in that multi-compartment bed base (15) adopts the plastic-steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227258 CN2356032Y (en) | 1999-02-04 | 1999-02-04 | Powerless biological digetion tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227258 CN2356032Y (en) | 1999-02-04 | 1999-02-04 | Powerless biological digetion tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356032Y true CN2356032Y (en) | 1999-12-29 |
Family
ID=34016801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99227258 Expired - Fee Related CN2356032Y (en) | 1999-02-04 | 1999-02-04 | Powerless biological digetion tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356032Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301221C (en) * | 2004-06-24 | 2007-02-21 | 徐州建筑职业技术学院 | Ecological energy-saving septic tank |
| CN1313393C (en) * | 2003-12-16 | 2007-05-02 | 李文清 | Integral septic tank |
| CN103163277A (en) * | 2011-12-16 | 2013-06-19 | 连江县宏大激光测量仪器研究所 | Device for seeing through organic liquid manure sediment detector through glass pipeline |
| CN105084676A (en) * | 2015-09-11 | 2015-11-25 | 苏州中晟环境修复有限公司 | Buried micro-power domestic sewage treatment equipment and process |
| CN110498579A (en) * | 2019-09-27 | 2019-11-26 | 北京科泰兴达高新技术有限公司 | A kind of dispersing type integrated sewage treating apparatus |
-
1999
- 1999-02-04 CN CN 99227258 patent/CN2356032Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313393C (en) * | 2003-12-16 | 2007-05-02 | 李文清 | Integral septic tank |
| CN1301221C (en) * | 2004-06-24 | 2007-02-21 | 徐州建筑职业技术学院 | Ecological energy-saving septic tank |
| CN103163277A (en) * | 2011-12-16 | 2013-06-19 | 连江县宏大激光测量仪器研究所 | Device for seeing through organic liquid manure sediment detector through glass pipeline |
| CN105084676A (en) * | 2015-09-11 | 2015-11-25 | 苏州中晟环境修复有限公司 | Buried micro-power domestic sewage treatment equipment and process |
| CN110498579A (en) * | 2019-09-27 | 2019-11-26 | 北京科泰兴达高新技术有限公司 | A kind of dispersing type integrated sewage treating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |