CN102424475A - Septic tank with duplex biochemical functions - Google Patents
Septic tank with duplex biochemical functions Download PDFInfo
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- CN102424475A CN102424475A CN2011103304772A CN201110330477A CN102424475A CN 102424475 A CN102424475 A CN 102424475A CN 2011103304772 A CN2011103304772 A CN 2011103304772A CN 201110330477 A CN201110330477 A CN 201110330477A CN 102424475 A CN102424475 A CN 102424475A
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- septic tank
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- tank
- biological contact
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 239000002689 soil Substances 0.000 claims description 25
- 230000033228 biological regulation Effects 0.000 claims description 24
- 230000003301 hydrolyzing effect Effects 0.000 claims description 22
- 239000000945 filler Substances 0.000 claims description 17
- 238000005273 aeration Methods 0.000 claims description 12
- 230000009977 dual effect Effects 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 11
- 230000000630 rising effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims 3
- 229920003023 plastic Polymers 0.000 claims 3
- 230000002421 anti-septic effect Effects 0.000 claims 1
- 230000004888 barrier function Effects 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012827 research and development Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
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- 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
- Y02W10/20—Sludge processing
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- Biological Treatment Of Waste Water (AREA)
Abstract
Along with the rapid development of social economy, the environment protection consciousness of people is improved, and higher requirements are also provided for the treatment function and the use effect of septic tanks and sewage treatment facilities. Therefore, a septic tank with good septic tank use effects and complete sewage biochemical treatment functions becomes a hot topic of industrial research and development and the development trend of living quarters and residential building and planning in future. The invention provides the septic tank with duplex biochemical functions, the existing single anaerobic direct flow flashing septic treatment mode in common use is improved into the facultative-anaerobic-aerobic backflow type septic tank, the improved septic tank has good septic and sewage treatment effects, can be singly used as the septic tank and can also be used as a domestic sewage treatment reuse device, and the treated outlet water conforms to the national nondrinking water reuse water standard.
Description
Technical field
The invention belongs to technical field of sewage, a kind of septic tank technological facilities that is specially adapted to biotope, the sanitary sewage disposal of local-style dwelling houses resident family or uses with dual biochemical function as septic tank.
Background technology
Biotope, local-style dwelling houses resident family are in process of construction; All planned septic tank or sewage treatment facility,, developed rapidly along with socioeconomic in order to dirts such as sewage, ight soil are handled; The raising of people's environmental consciousness; Processing capacity and result of use to septic tank and sewage treatment facility are also had higher requirement, thereby, a kind of existing septic tank function; The multifunction manure pit that perfect sewage biochemical treatment is arranged again becomes the developing direction that the heat subject of research and development in the industry and sub-district, dwelling construction are from now on planned.
Chinese invention patent ZL200310110230.5 monobloc(k)type septic tank; Comprise that top is provided with the round shape pond body of entery and delivery port and soil shifting opening, it is characterized in that, be divided into settling tank with the knifing bin isolation board in the body of pond; Bin isolation board is provided with the stuffing box of filling the WWT filler; The stuffing box side is provided with sewage routeway, learns the corresponding bin isolation board middle part of case with filler and is provided with the sewage duct, sewage routeway and sewage hole link.It is circulation flashing excrement principle that the present invention changes original direct current flashing excrement principle, because device has the biologic packing material case in the body of pond, has certain anaerobe and dissolves function; No matter be to use effect and treat effluent, all superior than common three grades of septic tanks, but through its improved circulation flashing septic tank; Still exist because of the solid manure dirt floats and fail to dissolve fully, and cause the shortcoming of piling up and stopping up easily, influenceization excrement effect; And cross aquaporin and through hole is arranged in the stuffing box, unfused ight soil dirt receives the obstruct of filler, in stuffing box, piles up more easily; Even stop up the water hole road, and will be difficult to the cleaning mediation in case stop up, see from structure and know-why; This monobloc(k)type septic tank only is confined to operation under the anaerobic state, does not possess complete anaerobic-aerobic biochemical reaction function, and the removal of organic pollutant is limited in one's ability; Particularly ammonia nitrogen can't be eliminated at all, and effluent quality does not far reach the miscellaneous water reuse standard of national regulation, is confined to use as septic tank.
Summary of the invention
The objective of the invention is for solving the deficiency of above-mentioned prior art; A kind of septic tank with dual biochemical function is provided; Can overcome the shortcoming of above-mentioned technology,, be improved to the change excrement mode of anaerobism, the immersion of aerobic baffling the single anaerobic direct current flashing excrement mode of generally using at present; Septic tank after improving has good change excrement and wastewater treatment efficiency; Both can make septic tank separately and use, and also can make the waste water treating and reutilizing device and use, water outlet after treatment meets national miscellaneous water reuse standard.
The present invention is the integrated reacting jar that is made into by glass reinforced plastic or general steel plate; The retort inner-use clapboard is separated into ight soil and dissolves (catchmenting) pond, hydrolyzing regulation pond, biological contact reaction pond, (denitrification) outlet sump; Hydrolyzing regulation pond and top, biological contact reaction pond tank body all offer the work aperture, convenient installation, maintenance, maintenance.Sealed port lid is housed on the hydrolyzing regulation pond working hole, on the working hole of biological contact reaction pond the aeration type port lid is housed, the oxidation of being convenient to reaction tank is ventilative.Sewage and ight soil enter into ight soil from water inlet pipe and dissolve (catchmenting) pond, dissolve (catchmenting) pond and are provided with water inlet pipe, and the water inlet pipe lower nozzle is deep into the pond under water; Pool water within certain depth place device has grid under water, and fully in the dip pool water within, the flashing of having strengthened the ight soil dirt greatly dissolves and the acidication effect with the ight soil dirt of guaranteeing to get into septic tank; The water inlet pipe lower end mouth of pipe is equipped with the non-return lid, can stop ight soil dirt come-up to get into water inlet pipe, avoids line clogging; The combined sewage that ight soil foreign material after fully dissolving and sewage are formed enters into hydrolyzing regulation pond from the mouth of a river of crossing of the lower partition, is provided with flow guiding inclined plate in the hydrolyzing regulation pond; Offer pod apertures on the swash plate, flow guiding inclined plate is divided into hydrolyzing regulation pond to be regulated and two reaction intervals of hydrolysis, and the conditioned reaction interval is played and regulated and balanced water quantity and quality effect; The Chi Shuizhong interval at hydrolysis reaction is placed with the biological suspension ball, and the suspension ball plays enrichment and balanced biomass energy, strengthens the acidifying hydrolysis ability, reacts through acidification hydrolization; Make the macromolecular substance in the combined sewage be decomposed into small-molecule substance, the indissoluble hard-degraded substance is dissolved simultaneously to being prone to dissolve and is prone to degradation material, for next step biochemical process is built good basis; The cross mouth of a river of combined sewage after hydrolyzing regulation pond is handled below dividing plate enters into the biological contact reaction pond; Device has biological contact filler in the biological contact reaction pond, and the filler below is equipped with the aeration aerating device, and the pneumatic tube in the device up passes tank body; Intake valve is housed on the tracheae; Enrichment a large amount of mikrobe cenobiums and is formed microbial film in the filler, has extremely strong biological activity and biology to dissolve ability, when sewage fully contacts with microbial film in the reaction tank; Organic pollutant in the sewage is by microbial film absorption, predation, degraded, and sewage is purified.
As when using as septic tank merely; The thrust-augmenting nozzle of water outlet on dividing plate after handle in the biological contact reaction pond enters into (denitrification) outlet sump; Outlet sump top sets out water pipe, and water outlet is left alone without help in the pond outwards to enter municipal blow-off line from rising pipe after staying for some time again.
As as life sewage treatment and reuse the time, be about to tracheae and source of high pressure air connection on the tank body, open intake valve; Biologic packing material is carried out aeration aerating, activate and cultivate the aerobic bacteria micelle, make good use of oxygen animalcule and organic pollutants such as the COD in the sewage, BOD, ammonia nitrogen are carried out aerobe dissolve; Water outlet after the processing enters into (denitrification) outlet sump through thrust-augmenting nozzle again from the water outlet on the dividing plate; In outlet sump, carry out anti-nitration reaction, realized biological respinse and complete nitrification-denitrification process that double oxygen-aerobic-anaerobism is complete, make sewage obtain advanced treatment; Reach national miscellaneous water reuse standard, can collect as the flushing supply and the waters such as drenching grass of watering flowers.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Identify among the figure: 1-tank body, 2-ight soil dissolve (catchmenting) pond, 3-hydrolyzing regulation pond, 4-biological contact reaction pond, 5-(denitrification) outlet sump, the 6-aperture of working; The 7-sealing cover, the 8-ventilating cover, the 9-water inlet pipe, 10-non-return lid, 11-is grid under water, the 12-dividing plate; 13-crosses the mouth of a river, 14-flow guiding inclined plate, 15-pod apertures, 16-biological suspension ball, the biological contact of 17-filler; 18-aeration aerating device, 19-pneumatic tube, 20-intake valve, 121-thrust-augmenting nozzle, 22-rising pipe.
Description of drawings
Accompanying drawing 1 is structural principle synoptic diagram of the present invention
Embodiment
Embodiment 1:
As shown in Figure 1, a kind of septic tank with dual biochemical function uses as biotope, local-style dwelling houses resident family septic tank, by the integrated reacting jar that glass reinforced plastic or general steel plate are made into, comprises that tank body 1, ight soil dissolve (catchmenting) pond 2; Hydrolyzing regulation pond 3, biological contact reaction pond 4, (denitrification) outlet sump 5, work aperture 6, sealing cover 7; Ventilating cover 8, water inlet pipe 9, non-return lid 10, grid 11 under water; Dividing plate 12 is crossed the mouth of a river 13, flow guiding inclined plate 14, pod apertures 15; Biological suspension ball 16, biological contact filler 17, thrust-augmenting nozzle 21, rising pipe 22.
Embodiment is with dividing plate 12 tank body 1 to be separated into ight soil to dissolve (catchmenting) pond 2, hydrolyzing regulation pond 3, biological contact reaction pond 4, (denitrification) outlet sump 5; Two of tank body 1 is respectively arranged with water inlet pipe 9 and rising pipe 22; Hydrolyzing regulation pond and top, biological contact reaction pond tank body all offer work aperture 6, convenient installation, maintenance, maintenance.Sewage and ight soil enter into ight soil from water inlet pipe 9 and dissolve (catchmenting) pond 2; Non-return lid 10 is equipped with in water inlet pipe 9 lower ends; The certain degree of depth place device of pool water within has grid 11 under water, is provided with flow guiding inclined plate 14 in the hydrolyzing regulation pond 3, offers pod apertures 15 on the swash plate; Biological suspension ball 16, device has biological contact filler 17 in the biological contact reaction pond 4.Device has thrust-augmenting nozzle 21 in (denitrification) outlet sump 5, and top sets out water pipe 22.Handle the back water outlet and enter the municipal wastewater pipeline.
Embodiment 2:
As shown in Figure 1, a kind of septic tank with dual biochemical function is used for the processing and the reuse of sewage, by the integrated reacting jar that glass reinforced plastic or general steel plate are made into, comprises that tank body 1, ight soil dissolve (catchmenting) pond 2; Hydrolyzing regulation pond 3, biological contact reaction pond 4, (denitrification) outlet sump 5, work aperture 6, sealing cover 7; Ventilating cover 8, water inlet pipe 9, dividing plate 12 is crossed the mouth of a river 13, flow guiding inclined plate 14; Pod apertures 15, biological suspension ball 16, biological contact filler 17, aeration aerating device 18; Pneumatic tube 19, intake valve 20, thrust-augmenting nozzle 21, rising pipe 22.
Embodiment is with dividing plate 12 tank body 1 to be separated into ight soil to dissolve (catchmenting) pond 2, hydrolyzing regulation pond 3, biological contact reaction pond 4, (denitrification) outlet sump 5; Two of tank body 1 is respectively arranged with water inlet pipe 9 and rising pipe 22; All offer work aperture 6 at hydrolyzing regulation pond and top, contact reacts pond tank body, make things convenient for installation, maintenance, maintenance and the oxidation of contact reacts pond ventilative.Sewage enters into ight soil from water inlet pipe 9 and dissolves (catchmenting) pond 2; Be provided with flow guiding inclined plate 14 in the hydrolyzing regulation pond 3, offer pod apertures 15 on the swash plate, biological suspension ball 16; Device has biological contact filler 17, aeration aerating device 18, pneumatic tube 19, intake valve 20 in the contact reacts pond.During use pneumatic tube 19 and high-pressure air are connected, opened intake valve 20, the biology contact filler 17 in the contact reaction tank is carried out aeration aerating, device has thrust-augmenting nozzle 21 in (denitrification) outlet sump 5, and top sets out water pipe 22.Treat effluent after sterilizing as the miscellaneous water reuse.
Embodiment 3:
As shown in Figure 1; A kind of septic tank with dual biochemical function; Use as sanitary sewage disposal and septic tank simultaneously; By the integrated reacting jar that glass reinforced plastic or general steel plate are made into, comprise tank body 1, ight soil dissolve (catchmenting) pond 2, hydrolyzing regulation pond 3, biological contact reaction pond 4, (denitrification) outlet sump 5, work aperture 6, sealing cover 7, ventilating cover 8, water inlet pipe 9, non-return lid 10, under water grid 11, dividing plate 12, cross the mouth of a river 13, flow guiding inclined plate 14, pod apertures 15, biological suspension ball 16, biological contact filler 17, aeration aerating device 18, pneumatic tube 19, intake valve 20, thrust-augmenting nozzle 21, rising pipe 22.
Embodiment is with dividing plate 12 tank body 1 to be separated into 2 ight soil to dissolve (catchmenting) pond, hydrolyzing regulation pond 3, biological contact reaction pond 4, (denitrification) outlet sump 5; Two of tank body 1 is respectively arranged with water inlet pipe 9 and rising pipe 22; All offer work aperture 6 at hydrolyzing regulation pond and top, contact reacts pond tank body, make things convenient for the oxidation in installation, maintenance, maintenance and contact reacts pond ventilative.Sewage, ight soil dirt enter into ight soil from water inlet pipe 9 and dissolve (catchmenting) pond 2; Non-return lid 10 is equipped with in water inlet pipe 9 lower ends; The certain degree of depth place device of pool water within has grid 11 under water, is provided with flow guiding inclined plate 14 in the hydrolyzing regulation pond 3, offers pod apertures 15 on the swash plate; Biological suspension ball 16, device has biological contact filler 17 in the biological contact reaction pond.Aeration aerating device 18, pneumatic tube 19, intake valve 20; Pneumatic tube 19 and source of high pressure air are connected, opened intake valve 20, the contact of the biology in biological contact reaction pond filler 17 is carried out aeration aerating; Device has thrust-augmenting nozzle 21 in (denitrification) outlet sump 5, and top sets out water pipe 22.Processing back water outlet can directly be done to dash just, flushing supply, or the careless water of pouring of watering flowers.
Claims (5)
1. septic tank with dual biochemical function; It is characterized in that the integrated reacting jar that septic tank is made into by glass reinforced plastic or general steel plate; With dividing plate 12 tank body 1 is separated into ight soil and dissolves (catchmenting) pond 2, hydrolyzing regulation pond 3, biological contact reaction pond 4, (denitrification) outlet sump 5; Be provided with work aperture 6, sealing cover 7, ventilating cover 8 in the tank body; Ight soil dissolves in (catchmenting) pond 2 and is provided with water inlet pipe 9, and the water inlet pipe 9 lower end mouths of pipe are deep into the pond under water, and lower nozzle is equipped with non-return lid 10, the certain depths of Chi Shui is provided with grid 11, the mistake mouth of a river 13 under water; Be provided with flow guiding inclined plate 14, pod apertures 15 in the hydrolyzing regulation pond 3, place biological suspension ball 16; Device has biological contact filler 17, aeration aerating device 18, pneumatic tube 19 in the biological contact reaction pond 4, and device has intake valve 20 on the pneumatic tube, is provided with thrust-augmenting nozzle 21, rising pipe 22 in (denitrification) outlet sump 5.
2. a kind of septic tank with dual biochemical function according to claim 1 is characterized in that the water inlet pipe 9 lower end mouths of pipe are deep into the pond and non-return lid 10 is housed under water, and materials such as non-return lid 10 usefulness porous plastics, floating log or plastic hollow ball are made.
3. a kind of septic tank according to claim 1 with dual biochemical function; It is characterized in that dissolving at ight soil that certain depths, underwater is equipped with grid 11 under water in (catchmenting) pond 2, grid 11 adopts stainless (steel) wire grid, plastic cement barrier or through antiseptic ordinary steel silk screen grid under water.
4. a kind of septic tank with dual biochemical function according to claim 1 is characterized in that septic tank is provided with hydrolyzing regulation pond, is mounted with flow guiding inclined plate and biological suspension ball in the pond.
5. a kind of septic tank with dual biochemical function according to claim 1 is characterized in that septic tank is provided with biological contact reaction pond 4, and biological contact filler and aeration aerating device are installed in the reaction tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103304772A CN102424475A (en) | 2011-10-27 | 2011-10-27 | Septic tank with duplex biochemical functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103304772A CN102424475A (en) | 2011-10-27 | 2011-10-27 | Septic tank with duplex biochemical functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102424475A true CN102424475A (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103304772A Pending CN102424475A (en) | 2011-10-27 | 2011-10-27 | Septic tank with duplex biochemical functions |
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| CN (1) | CN102424475A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030442A (en) * | 2014-06-27 | 2014-09-10 | 重庆港力环境科技有限公司 | Integral domestic sewage treatment equipment |
| CN104496022A (en) * | 2014-11-25 | 2015-04-08 | 浙江浙牌科技有限公司 | Full-time-domain rural sewage processing system |
| CN105417879A (en) * | 2015-12-17 | 2016-03-23 | 宜兴市东方水设备有限公司 | Simple processing device of domestic sewage for ship |
| CN105502663A (en) * | 2016-02-18 | 2016-04-20 | 江西省科学院能源研究所 | Multifunctional biological nitrogen removal reactor |
| CN106746362A (en) * | 2017-01-11 | 2017-05-31 | 吉林省中泰环境工程有限责任公司 | A kind of Upgradeable domestic sewage in rural areas integrated treatment unit |
| CN109694162A (en) * | 2019-02-15 | 2019-04-30 | 周鼎力 | A kind of remodeling septic tank of rural toilet liquid dung and sanitary wastewater processing up to standard |
| CN111377582A (en) * | 2018-12-27 | 2020-07-07 | 中国水利水电科学研究院 | Septic tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH105788A (en) * | 1996-06-21 | 1998-01-13 | Matsushita Electric Works Ltd | Septic tank |
| CN2506633Y (en) * | 2001-10-22 | 2002-08-21 | 孙仲楠 | Combined high-efficient biological septic tank |
| CN201045215Y (en) * | 2007-05-29 | 2008-04-09 | 武汉大学 | Multifunctional three compartment septic tank |
| CN201495157U (en) * | 2009-08-28 | 2010-06-02 | 江苏松下环保设备科技有限公司 | Microorganism degradation type septic tank |
| CN201517049U (en) * | 2009-10-26 | 2010-06-30 | 农业部沼气科学研究所 | Household domestic sewage purification can |
-
2011
- 2011-10-27 CN CN2011103304772A patent/CN102424475A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105788A (en) * | 1996-06-21 | 1998-01-13 | Matsushita Electric Works Ltd | Septic tank |
| CN2506633Y (en) * | 2001-10-22 | 2002-08-21 | 孙仲楠 | Combined high-efficient biological septic tank |
| CN201045215Y (en) * | 2007-05-29 | 2008-04-09 | 武汉大学 | Multifunctional three compartment septic tank |
| CN201495157U (en) * | 2009-08-28 | 2010-06-02 | 江苏松下环保设备科技有限公司 | Microorganism degradation type septic tank |
| CN201517049U (en) * | 2009-10-26 | 2010-06-30 | 农业部沼气科学研究所 | Household domestic sewage purification can |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030442A (en) * | 2014-06-27 | 2014-09-10 | 重庆港力环境科技有限公司 | Integral domestic sewage treatment equipment |
| CN104030442B (en) * | 2014-06-27 | 2015-09-02 | 重庆港力环保股份有限公司 | Integrated domestic sewage treatment device |
| CN104496022A (en) * | 2014-11-25 | 2015-04-08 | 浙江浙牌科技有限公司 | Full-time-domain rural sewage processing system |
| CN105417879A (en) * | 2015-12-17 | 2016-03-23 | 宜兴市东方水设备有限公司 | Simple processing device of domestic sewage for ship |
| CN105502663A (en) * | 2016-02-18 | 2016-04-20 | 江西省科学院能源研究所 | Multifunctional biological nitrogen removal reactor |
| CN105502663B (en) * | 2016-02-18 | 2018-02-13 | 江西省科学院能源研究所 | A kind of multifunctional bio denitrification reactor |
| CN106746362A (en) * | 2017-01-11 | 2017-05-31 | 吉林省中泰环境工程有限责任公司 | A kind of Upgradeable domestic sewage in rural areas integrated treatment unit |
| CN111377582A (en) * | 2018-12-27 | 2020-07-07 | 中国水利水电科学研究院 | Septic tank |
| CN109694162A (en) * | 2019-02-15 | 2019-04-30 | 周鼎力 | A kind of remodeling septic tank of rural toilet liquid dung and sanitary wastewater processing up to standard |
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Application publication date: 20120425 |