CN105731645A - Integrated sewage treatment device - Google Patents
Integrated sewage treatment device Download PDFInfo
- Publication number
- CN105731645A CN105731645A CN201610232653.1A CN201610232653A CN105731645A CN 105731645 A CN105731645 A CN 105731645A CN 201610232653 A CN201610232653 A CN 201610232653A CN 105731645 A CN105731645 A CN 105731645A
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- section
- aerobic biochemical
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- clear water
- pipe
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses an integrated sewage treatment device.The interior of a seal cylinder is partitioned into a presettling and marsh gas recycling section, a first-stage aerobic biochemical section, a second-stage aerobic biochemical section and a clear water collecting and treating section; a water inlet pipe is installed in the presettling and marsh gas recycling section, a sludge collecting pipe is arranged at the bottom of the presettling and marsh gas recycling section, elastic packing is placed in the first-stage aerobic biochemical section and the second-stage aerobic biochemical section, hollow sphere packing is placed in the clear water collecting and treating section, and communicated sludge collecting pipes are arranged at the bottom of the first-stage aerobic biochemical section, the bottom of the second-stage aerobic biochemical section and the bottom of the clear water collecting and treating section and connected into the presettling and marsh gas recycling section through a sludge reflux pump and a sludge reflux pipe.The integrated sewage treatment device is compact in integral structure, efficient, integral, mature and reliable by adopting a sewage treatment technology and extremely little in sludge discharge amount, does not need to be additionally provided with presettling equipment, is free of odor and secondary pollution and can recycle marsh gas and generate additional economic benefit.
Description
Technical field
The present invention relates to a kind of integrated sewage disposal processor.
Background technology
Adopt main employing Anoxic/Aerobic A/O Biological Contact Oxidation Process, main ingredient: 1. hydrolysis acidification pool in integrated sewage disposal processor at present；2. contact-oxidation pool；3. contamination precipitation pond；4. disinfect；5. sludge aerobic digester.It is concentrated equipment integrally by a heavy pond, I, II level contact-oxidation pool, second pond, sludge-tank, and carried out blast aeration in I, II level contact-oxidation pool.This kind equipment has a common problem: odorous gas and the gas of aeration addition that namely hydrolysis acidification produces are both needed to discharge on the spot, very easily environmental ambient air are caused secondary pollution.Secondly, this kind equipment must additionally have preliminary sedimentation tank, in order to receive such as feces, organic pollution preliminary sedimentation fermentation, only takes supernatant and processes, the biogas that fermentation is produced can not be recycled and also result in air pollution simultaneously, it is impossible to integrated equipment for wastewater treatment truly at last.
Summary of the invention
It is an object of the invention to provide that a kind of operating cost is low, stable, non-secondary pollution, biogas can be recycled again simultaneously, produce the integrated sewage disposal processor of additional economic benefit.
The integrated sewage disposal processor of the present invention, including sealed horizontal cylinder, water inlet pipe, outlet pipe, it is characterized in that, closed barrel by before, during and after dividing plate be that preliminary sedimentation and methane recovery section, one-level anaerobic biological section, two grades of aerobic biochemical sections, clear water collect processing sections by inside successively subregion；The middle lower section tube wall of preliminary sedimentation and methane recovery section is installed into water pipe, grid is set in water inlet pipe, water inlet pipe is connected with soil pipe, it is provided with mud bottom preliminary sedimentation and methane recovery section and collects house steward, tube wall above preliminary sedimentation and methane recovery section has slag suction mouth and collecting methane mouth, slag suction mouth is collected house steward with mud and is connected, and preliminary sedimentation and methane recovery section are communicated by the spillway hole in the middle part of front dividing plate with one-level anaerobic biological section；In closed barrel, one-level anaerobic biological section and two grades of aerobic biochemical sections are separated by median septum, the closed barrel of one-level anaerobic biological section and two grades of aerobic biochemical sections is arranged over liaison tube, rear bulkhead is arranged on two grades of aerobic biochemical sections and clear water is collected between processing section, 3 D elastic filler is all placed in one-level anaerobic biological section and two grades of aerobic biochemical sections, and tube wall all has manhole and installs automatic exhaust steam valve above it, clear water is collected and is placed polyhedron empty ball filler in processing section, and outlet pipe is arranged on clear water and collects on processing section upper tube wall；Baffle pipe is located at clear water and collects in processing section, and its one end is fixed on above rear bulkhead and communicates with two grades of aerobic biochemical sections, and another opening is positioned at clear water and collects processing section middle and lower part；The mud collecting pipe being connected is respectively placed in one-level anaerobic biological section, two grades of aerobic biochemical sections, clear water collect the bottom of processing section, and is accessed in preliminary sedimentation and methane recovery section by sludge reflux pump, mud return line；Aeration supervisor and aeration branch pipe it is additionally provided with in two grades of aerobic biochemical sections.
The integral life sewage processor of the present invention, sewage is entered water inlet pipe by soil pipe, by built-in angle mount grid, by the scouring force and the grid that enter water, intercept excessive inorganic and organic suspension material such as stone, plastic bag etc., do not stop such as fugitive Organic substance groups such as feces, enter from the liquid phase region of preliminary sedimentation and methane recovery section middle and lower part, in this section of preliminary sedimentation primary anaerobe fermentation digestion, biogas fermentation is also known as anaerobic digestion, refer to that various Organic substance is at certain moisture, temperature, under anaerobic condition, by all kinds of methane fermentating microorganism decomposition and inversion, ultimately generate the process of biogas.The Organic substance groups such as feces enter this section and are sealed oxygen barrier fermentation, and the biogas that fermentation generates is gathered into gas phase zone and produces certain air pressure on this section of top, and the size of air pressure is by the water lev el control in the charging water seal of water inlet pipe.Weight granule natural subsidence in sewage, liquid phase substance enters one-level anaerobic biological section, gas phase namely biogas by the spillway hole in front dividing plate and draws for recycling at cylinder peak.nullThe 3 D elastic filler that one-level anaerobic biological section hangs in the liquid phase adds area and the chance of anaerobe and waste water to greatest extent as the carrier of anaerobe，Improve the clearance of BOD5 and CODCr and denitrogenate the effect of dephosphorization，The suspended sludge of natural subsidence forms activated sludge by mud collecting pipe this section of bottom、Reflux pump is back to preliminary sedimentation and methane recovery section，Reduce the process load of one-level anaerobic biological section BOD5 and CODCr on the one hand，Provide more activated sludge for methane recovery section simultaneously，Concentrate the methane recovery amount of integral device，Greatly reduce the air pollution to surrounding enviroment，Supernatant after this section of process enters two grades of aerobic biochemical sections by communication pipe and carries out two grades of aerobic treatments，Biochemical action through low-level culture pool，Sewage still have a certain amount of Organic substance and higher nitrogen ammonia exist，For making the further oxidation Decomposition of Organic substance，Tend to completely in situation in carbonization simultaneously，Nitrification can be smoothed out，Spy arranges secondary biochemical pond.Two grades of aerobic biochemical sections are provided with aeration tube and 3 D elastic filler, the process in secondary biochemical pond relies on autotroph (nitrifier) to complete, they utilize Organic substance to decompose the carbon dioxide in the inorganic carbon source or air produced as nutrient source, are NO by the mineralized nitrogen in sewage2-N、NO3-N.The relatively front two-stage nitration amount of the mud of secondary biochemical pond precipitation is little a lot, but is also synchronized suction by mud collecting pipe and participate in backflow, and therefore certainty entrainment portions sewage backflow carries out internal recycle to preliminary sedimentation tank, to reach denitrifying purpose.Clear water collects the built-in polyhedron empty ball of processing section in order to assist the generation of the last flocculation sediment before water outlet, and this section can throw in the medicaments such as flocculant, decolorising agent, disinfectant to guarantee that effluent quality is up to standard if desired.Automatic exhaust steam valve then in order to the unnecessary nitrogen of this section of generation of automatic-discharging and air, can discharge on the spot.
The integral life sewage processor compact overall structure of the present invention, efficiently one, adopt sewage treatment process mature and reliable, sludge discharge is few, do not need additionally configuration preliminary sedimentation equipment, it is particularly suitable for the sewage disposal containing feces, organic impurities concentration and BOD5 and CODCr superelevation, as middle-size and small-size brutish cultivation factory, slaughterhouse, agricultural byproducts Product processing factory, residential cell sewage process.Its odorless, non-secondary pollution, can reclaim again biogas simultaneously, produces additional economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
1, preliminary sedimentation and methane recovery section, 2, one-level anaerobic biological section, 3, two grades of aerobic biochemical sections, 4, clear water collects processing section, 5, water inlet pipe, 6, soil pipe, 7, grid, 8, slag suction mouth, 9, collecting methane mouth, 10, 3 D elastic filler, 11, mud return line, 12, automatic exhaust steam valve, 13, manhole, 14, sludge reflux pump, 15, liaison tube, 16, aeration is responsible for, 17, outlet, 18, baffle pipe, 19, polyhedron empty ball filler, 20, rear bulkhead, 21, aeration branch pipe, 22, median septum, 23, mud collecting pipe, 24, front dividing plate, 25, spillway hole, 26, mud collects house steward.
Detailed description of the invention
Integrated sewage disposal processor, including sealed horizontal cylinder, water inlet pipe 5, outlet pipe 17, it is characterized in that, closed barrel by before, during and after dividing plate be that preliminary sedimentation and methane recovery section 1,2, two grades of aerobic biochemical sections 3 of one-level anaerobic biological section, clear water collect processing section 4 by inside successively subregion；The middle lower section tube wall of preliminary sedimentation and methane recovery section 1 is installed into water pipe 5, grid 7 is set in water inlet pipe 5, water inlet pipe 5 is connected with soil pipe 6, it is provided with mud bottom preliminary sedimentation and methane recovery section 1 and collects house steward 26, tube wall above preliminary sedimentation and methane recovery section 1 has slag suction mouth 8 and collecting methane mouth 9, slag suction mouth 8 is collected house steward 26 with mud and is connected, and preliminary sedimentation and methane recovery section 1 are communicated by the spillway hole 25 in the middle part of front dividing plate 24 with one-level anaerobic biological section 2；In closed barrel, one-level anaerobic biological section 1 and two grades of aerobic biochemical sections 2 are separated by median septum 22, one-level anaerobic biological section 1 is arranged over two sections of liaison tubes connected 15 with the closed barrel of two grades of aerobic biochemical sections 2, rear bulkhead 20 is arranged on two grades of aerobic biochemical sections 3 and clear water is collected between processing section 4, 3 D elastic filler 10 is all placed in one-level anaerobic biological section 2 and two grades of aerobic biochemical sections 3, and tube wall all has manhole 13 and installs automatic exhaust steam valve 12 above it, clear water is collected and is placed polyhedron empty ball filler 19 in processing section 4, outlet pipe 17 is arranged on clear water and collects on processing section 4 upper tube wall；Baffle pipe 18 is located at clear water and collects in processing section 4, and its one end is fixed on above rear bulkhead 20 and communicates with two grades of aerobic biochemical sections 3, and another opening is positioned at clear water and collects processing section 4 middle and lower part；The mud collecting pipe 23 being connected is respectively placed in the bottom of 2, two grades of aerobic biochemical sections 3 of one-level anaerobic biological section, clear water collection processing section 4, and is accessed in preliminary sedimentation and methane recovery section 1 by sludge reflux pump 14, mud return line 11；Aeration supervisor 16 and aeration branch pipe 21 it is additionally provided with in two grades of aerobic biochemical sections 3.
Claims (3)
1. an integrated sewage disposal processor, including sealed horizontal cylinder, water inlet pipe (5), outlet pipe (17), it is characterised in that: closed barrel by before, during and after dividing plate be that preliminary sedimentation and methane recovery section (1), one-level anaerobic biological section (2), two grades of aerobic biochemical sections (3), clear water collect processing section (4) by inside successively subregion；The middle lower section tube wall of preliminary sedimentation and methane recovery section (1) is installed into water pipe (5), preliminary sedimentation and methane recovery section (1) bottom are provided with mud and collect house steward (26), the tube wall of preliminary sedimentation and methane recovery section (1) top has slag suction mouth (8) and collecting methane mouth (9), slag suction mouth (8) is collected house steward (26) with mud and is connected, and preliminary sedimentation and methane recovery section (1) are communicated by the spillway hole (25) at front dividing plate (24) middle part with one-level anaerobic biological section (2)；In closed barrel, one-level anaerobic biological section (1) and two grades of aerobic biochemical sections (2) are separated by median septum (22), the closed barrel of one-level anaerobic biological section (1) and two grades of aerobic biochemical sections (2) is arranged over liaison tube (15), rear bulkhead (20) is arranged on two grades of aerobic biochemical sections (3) and clear water is collected between processing section (4), 3 D elastic filler (10) is all placed in one-level anaerobic biological section (2) and two grades of aerobic biochemical sections (3), clear water is collected and is placed polyhedron empty ball filler (19) in processing section (4), outlet pipe (17) is arranged on clear water and collects on processing section (4) upper tube wall；Baffle pipe (18) is located at clear water and collects in processing section (4), and its one end is fixed on rear bulkhead (20) top and communicates with two grades of aerobic biochemical sections (3), and another opening is positioned at clear water and collects processing section (4) middle and lower part；The mud collecting pipe (23) being connected is respectively placed in one-level anaerobic biological section (2), two grades of aerobic biochemical sections (3), clear water collect the bottom of processing section (4), and is accessed in preliminary sedimentation and methane recovery section (1) by sludge reflux pump (14), mud return line (11)；Aeration supervisor (16) and aeration branch pipe (21) it is additionally provided with in two grades of aerobic biochemical sections (3).
2. integrated sewage disposal processor according to claim 1, it is characterised in that: grid (7) is set in water inlet pipe (5).
3. integrated sewage disposal processor according to claim 1, it is characterised in that: one-level anaerobic biological section (2) all has manhole (13) with two grades of aerobic biochemical section (3) top tube walls and installs automatic exhaust steam valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232653.1A CN105731645A (en) | 2016-04-15 | 2016-04-15 | Integrated sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232653.1A CN105731645A (en) | 2016-04-15 | 2016-04-15 | Integrated sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105731645A true CN105731645A (en) | 2016-07-06 |
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ID=56254286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610232653.1A Pending CN105731645A (en) | 2016-04-15 | 2016-04-15 | Integrated sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105731645A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03213196A (en) * | 1990-01-16 | 1991-09-18 | Hitachi Plant Eng & Constr Co Ltd | Device for treating putrescible waste liquor |
| CN1194241A (en) * | 1997-03-24 | 1998-09-30 | 三洋电机株式会社 | Waste water treating device |
| CN2542657Y (en) * | 2002-04-08 | 2003-04-02 | 青岛依维优环境工程设备有限公司 | Close-coupled sewage treatment device |
| CN2543951Y (en) * | 2001-05-08 | 2003-04-09 | 王崇达 | Filling type baffle biological reactor |
| CN105366882A (en) * | 2015-11-17 | 2016-03-02 | 安徽舜禹水务实业有限公司 | Two-stage horizontal integrated sewage treatment plant |
| CN205603316U (en) * | 2016-04-15 | 2016-09-28 | 王道光 | Integration sewage treatment treater |
-
2016
- 2016-04-15 CN CN201610232653.1A patent/CN105731645A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03213196A (en) * | 1990-01-16 | 1991-09-18 | Hitachi Plant Eng & Constr Co Ltd | Device for treating putrescible waste liquor |
| CN1194241A (en) * | 1997-03-24 | 1998-09-30 | 三洋电机株式会社 | Waste water treating device |
| CN2543951Y (en) * | 2001-05-08 | 2003-04-09 | 王崇达 | Filling type baffle biological reactor |
| CN2542657Y (en) * | 2002-04-08 | 2003-04-02 | 青岛依维优环境工程设备有限公司 | Close-coupled sewage treatment device |
| CN105366882A (en) * | 2015-11-17 | 2016-03-02 | 安徽舜禹水务实业有限公司 | Two-stage horizontal integrated sewage treatment plant |
| CN205603316U (en) * | 2016-04-15 | 2016-09-28 | 王道光 | Integration sewage treatment treater |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |