CN103613255A - Domestic sewage treatment integrated equipment and treatment method - Google Patents

Domestic sewage treatment integrated equipment and treatment method Download PDF

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Publication number
CN103613255A
CN103613255A CN201310704458.0A CN201310704458A CN103613255A CN 103613255 A CN103613255 A CN 103613255A CN 201310704458 A CN201310704458 A CN 201310704458A CN 103613255 A CN103613255 A CN 103613255A
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China
Prior art keywords
contact
oxidation pool
primary clarifier
tube settler
tube
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CN201310704458.0A
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CN103613255B (en
Inventor
许芝
费庆志
王芮
马飞
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Dalian Jiaotong University
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Dalian Jiaotong University
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Publication of CN103613255B publication Critical patent/CN103613255B/en
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Abstract

The invention discloses domestic sewage treatment integrated equipment. A regulating pond, a primary settling pond, a contact oxidation pond and an inclined tube settling pond are sequentially arranged and integrated into a unit; horizontal lines of the tops of the primary settling pond, the contact oxidation pond and the inclined tube settling pond are sequentially reduced; overflow weirs are respectively arranged at horizontal line parts of the tops of the primary settling pond, the contact oxidation pond and the inclined tube settling pond; sludge pipes are respectively arranged at the bottoms of the primary settling pond, the contact oxidation pond and the inclined tube settling pond and are communicated with the regulating pond; air distributing devices are arranged at the bottoms of the regulating pond and the contact oxidation pond and are connected with an air pump, multiple kinds of packing (including combined packing, elastic packing and polymeric sponge packing) are arranged in the contact oxidation pond; a grating tank is arranged at a domestic sewage inlet of the regulating pond, a grating front plate and a grating rear plate are arranged in the grating tank, and an immersible pump at the middle-lower part is communicated with the upper end of a center pipe of the primary settling pond. The domestic sewage treatment integrated equipment has the beneficial effects of high treatment efficiency, very small remained sludge generation capacity, high biomass concentration and high biological contact oxidation reaction speed of the contact oxidation pond, and difficulty in blockage, high removal rate, short residence time and small occupation area of the inclined tube settling pond.

Description

Sanitary sewage disposal integration apparatus and treatment process
Technical field
The invention belongs to sewage purification technology field, relate in particular to aparatus for purification of sewage in life and purifying method.
Background technology
At present, the high speed development of China's industrialization and urbanization, has stimulated municipal water demand amount, has increased the discharge of sanitary sewage.But certain areas municipal wastewater is processed the development that lags behind city, cannot build in a short time complete municipal wastewater system for handling, even if even there is complete sewage network collection system, but because Sewage Plant is built early, scale and technique do not catch up with existing water outlet requirement.In addition, there are new house, hotel, school, hospital, military camp, Expressway Service, Recreational places etc. in frontier area and tourist attraction in numerous cities, these local geographical position do not have city planting ductwork, or also cannot build complete municipal systems in a short time, this class sanitary sewage generally all enters surface water body nearby, has polluted surrounding environment, particularly tourist attractions, surface water body water quality deterioration, extremely inharmonious with surrounding environment.In the time of water quality deterioration, people to water requirement but growing, a lot of local own through implementing the strategy of sewage recycling, but the great majority with using of research are centralized sewage disposal and regeneration, and this regeneration effluent mode has been encountered the difficult problem can't resolve when actually operating, operation, enforcement.Therefore, sanitary sewage disposal integration apparatus is a technical barrier of this area.
Summary of the invention
The object of this invention is to provide a kind of equipment and purifying method thereof of processing sanitary sewage, is supplementing centralized sewage disposal and regeneration.
The technique means that the present invention adopts is as follows: one way of life integrated equipment for sewage treatment, comprise: equalizing tank, primary clarifier, contact-oxidation pool and tube settler, it is characterized in that: described primary clarifier, contact-oxidation pool and tube settler are arranged in order and are integrated into a unit, primary clarifier, the bottom surface of contact-oxidation pool and tube settler is in same level, primary clarifier, contact-oxidation pool and tube settler upper water upper thread reduce successively, be that primary clarifier upper water upper thread is higher than contact-oxidation pool upper water upper thread 25mm~50mm, contact-oxidation pool upper water upper thread is higher than tube settler upper water upper thread 25mm~50mm, primary clarifier, contact-oxidation pool and tube settler upper water upper thread position are respectively equipped with primary clarifier overflow weir, contact-oxidation pool overflow weir and tube settler overflow weir, primary clarifier, contact-oxidation pool and tube settler bottom are respectively equipped with primary clarifier shore pipe, contact-oxidation pool shore pipe and tube settler shore pipe, primary clarifier shore pipe, contact-oxidation pool shore pipe and tube settler shore pipe are communicated with equalizing tank, described primary clarifier central position is provided with primary clarifier pipe core, and primary clarifier bottom is stretched in primary clarifier pipe core lower end, and primary clarifier upper water upper thread is exposed in upper end, and primary clarifier bottom is sludge bucket, contact-oxidation pool distribution device is established in the bottom of described contact-oxidation pool, contact-oxidation pool distribution device is connected with air pump by contact-oxidation pool aeration tube, filler is housed in contact-oxidation pool, filler is positioned at the following 25mm~50mm of contact-oxidation pool upper water upper thread, and on filler, growth has the microbial film of mud biochemical degradation flora, the inclined-pipe settler being comprised of inclined tube and spoiler is established at the middle part of described tube settler, tube settler bottom is tube settler sludge bucket, tube settler bottom is connected with tube settler aeration tube, tube settler aeration tube is connected with air pump, and tube settler overflow weir is communicated with water outlet, described equalizing tank is a separate tanks or is integrated into the pond of a unit with primary clarifier, contact-oxidation pool and tube settler, the sanitary sewage ingress of equalizing tank is provided with frame trough, after grid header board and grid, plate is arranged in frame trough, equalizing tank bottom is provided with equalizing tank distribution device, equalizing tank distribution device is connected with air pump by equalizing tank aeration tube, equalizing tank middle and lower part is provided with submersible pump, and submersible pump water outlet is connected to diving pump line, the outlet of diving pump line is communicated with primary clarifier pipe core upper end.
One way of life integrated equipment for sewage treatment of the present invention, is characterized in that: on described primary clarifier shore pipe, contact-oxidation pool shore pipe and tube settler shore pipe, be respectively equipped with primary clarifier mud valve, contact-oxidation pool mud valve and tube settler mud valve.
One way of life integrated equipment for sewage treatment of the present invention, is characterized in that: on described equalizing tank aeration tube and contact-oxidation pool aeration tube, be respectively equipped with equalizing tank aeration valve and contact-oxidation pool aeration valve.
One way of life integrated equipment for sewage treatment of the present invention, it is characterized in that: described contact-oxidation pool is divided into three or six chambers by dividing plate, each is indoor is equipped with different types of filler, first chamber or first chamber and second indoor combined stuffing that is equipped with, described combined stuffing is semi soft packing in the middle of being, semi soft packing is by polypropylene, polyethylene is made, periphery connects softening fibre bundle, softening fibre bundle is by acrylic fibers, polypropylene fibre, terylene is the filler that raw material is made, second chamber or the 3rd chamber and the 4th are indoorly equipped with elastic filler, elastic filler is that surface is with the filler of the high molecular polymer wire drawing composition of tiny burr, the 3rd chamber or the 5th chamber and the 6th the indoor polyurethane sponge filler that is equipped with.
One way of life integrated equipment for sewage treatment of the present invention, is characterized in that: the grid aperture of described grid header board (2) is 50 * 50mm-80 * 80mm, and the grid aperture of plate after described grid (3) is 10 * 10mm-30 * 30mm.
The treatment process of one way of life integrated equipment for sewage treatment of the present invention, is characterized in that: the treating method comprises following steps:
1. sanitary sewage enters frame trough by the import of equalizing tank sanitary sewage, after grid header board and grid, plate is held back thicker floating matter and suspended substance in sewage, simultaneously, mud also enters equalizing tank through shore pipe to be mixed with sanitary sewage, by mud, under good oxygen condition, make sanitary sewage COD value reduce, reduce organic loading, then by submersible pump, mud mixture is pumped in primary clarifier;
2. sewage enters from primary clarifier pipe core, from the lower end of primary clarifier pipe core, flow out, in primary clarifier, mud is stored up in the sludge bucket of bottom, by primary clarifier sludge pipe, discharged, sanitary sewage after primary clarifier is processed enters contact-oxidation pool from primary clarifier overflow weir
3. at contact-oxidation pool, by the dominant microflora on filler to sanitary sewage can the dissimilation of biochemical pollutent generation microbial assimilation, make can be degraded by biochemical pollutent in sewage, resultant and sludgd deposition and contact-oxidation pool bottom, by contact-oxidation pool sludge pipe, discharged, the treated water in top enters tube settler through the overflow of contact-oxidation pool overflow weir;
4. in tube settler, the inclined-pipe settler by middle part carries out mud-water separation, and supernatant liquor flows into water outlet through tube settler overflow weir and discharges, and in sludgd deposition and bottom sludge bucket, through tube settler shore pipe, enters equalizing tank.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention holds back thicker floating matter and suspended substance in sewage by the grid in equalizing tank device, then by mud, under good oxygen condition, makes COD value reduce, and reduces organic loading, improves device processes efficiency;
2, catalytic oxidation pool device provided by the invention consists of different fillers (combined stuffing, elastic filler, polyurethane sponge filler), adopt top water inlet bottom inflow, high surface area due to filler, for biology is perched the space that provides huge, a large amount of microorganisms are adhered to, thereby can maintain the biomass of higher concentration.The high porosity of filler and biomembranous solid space, make sewage more easily enter the space of filler inside, carry out bio-contact oxidation reaction, also make the microbial film normally coming off relatively easily from filler, with water, flow out simultaneously, reduce the probability of occurrence that filler stops up, processing efficiency is strengthened;
3, inclined-pipe settler provided by the invention is difficult for stopping up, clearance is high, the residence time is short, floor space is little.
4, the present invention can need to be designed to integrated apparatus by equalizing tank and preliminary sedimentation tank, contact-oxidation pool and tube settler according to place, can make Whole Equipment floor space little, is convenient to routine maintenance and management.
5, the present invention can not have the field of city planting ductwork extensively to promote the use of rural area household etc.
6, sanitary sewage disposal integration apparatus can alleviate the burden that sewage work processes large amount of sewage, alleviates sewage discharge pollution on the environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, frame trough, 2, grid header board, 3, plate after grid, 4, equalizing tank, 5, equalizing tank distribution device, 6, equalizing tank aeration tube, 7, equalizing tank aeration valve, 8, submersible pump, 9, submersible pump valve, 10, diving pump line, 11, primary clarifier, 12, primary clarifier pipe core, 13, primary clarifier overflow weir, 14, packed height, 15, combined stuffing, 16, baffle plate, 17, contact-oxidation pool aeration valve I, 18, contact-oxidation pool aeration tube I, 19, contact-oxidation pool distribution device I, 20, elastic filler, 21, contact-oxidation pool aeration valve II, 22, contact-oxidation pool aeration tube II, 23, contact-oxidation pool distribution device II, 24, polyurethane sponge filler, 25, contact-oxidation pool aeration valve III, 26 contact-oxidation pool aeration tube III, 27, contact-oxidation pool distribution device III, 28, overflow weir, 29 tube settlers, 30, water shoot, 31, inclined tube, 32, spoiler, 33, tube settler aeration valve, 34, tube settler aeration tube, 35, air pump, 36, aeration tube, 37, primary clarifier shore pipe, 38, primary clarifier mud valve, 39, contact-oxidation pool shore pipe I, 40, contact-oxidation pool mud valve I, 41, contact-oxidation pool shore pipe II, 42, contact-oxidation pool mud valve II, 43, contact-oxidation pool shore pipe, 44, contact-oxidation pool mud valve III, 45, tube settler shore pipe, 46, tube settler mud valve, 47, shore pipe, 48, tube settler overflow weir, 49, rising pipe, 50, contact-oxidation pool, a, b, c, d, e, f is respectively six chambers of contact-oxidation pool.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the specific embodiments of the invention that contact-oxidation pool is divided into six chambers, comprising: equalizing tank 4, primary clarifier 11, contact-oxidation pool 50 and tube settler 29, primary clarifier 11, contact-oxidation pool 50 and tube settler 29 are arranged in order and are integrated into a unit, primary clarifier 11, the bottom surface of contact-oxidation pool 50 and tube settler 29 is in same level, primary clarifier 11, contact-oxidation pool 50 and tube settler 29 upper water upper threads reduce successively, and primary clarifier upper water upper thread is higher than contact-oxidation pool upper water upper thread, and contact-oxidation pool upper water upper thread is higher than tube settler upper water upper thread, primary clarifier 11, contact-oxidation pool 50 and tube settler 29 upper water upper thread positions are respectively equipped with primary clarifier overflow weir 13, contact-oxidation pool overflow weir 28 and tube settler overflow weir 48, primary clarifier 11, contact-oxidation pool 50 and tube settler 29 bottoms are respectively equipped with primary clarifier shore pipe 37, contact-oxidation pool shore pipe 39, 41, 43 and tube settler shore pipe 45, primary clarifier shore pipe 37, contact-oxidation pool shore pipe 39, 41, 43 and tube settler shore pipe 45 be communicated with equalizing tank 4, primary clarifier 11 central positions are provided with primary clarifier pipe core 12, and primary clarifier 11 bottoms are stretched in primary clarifier pipe core 12 lower ends, and primary clarifier upper water upper thread is exposed in upper end, and primary clarifier bottom is sludge bucket, contact-oxidation pool 50 is divided into six chambers by dividing plate, each is indoor is equipped with different protruded packings, in first chamber a and second chamber b, combined stuffing 15 is housed, combined stuffing 15 is semi soft packings that size is less in the middle of being positioned at, periphery connects softening fibre bundle, the 3rd chamber c and the 4th the in-built flexible filler 20 of chamber d, elastic filler 20 is by high molecular polymer, oxidation inhibitor, hydrophilizing agent, the surface that stablizer and sorbent material form through wire drawing is with the filler of the elastic yarn composition of tiny burr, in the 5th chamber e and the 6th chamber f, polyurethane sponge filler 24 is housed, protruded packing is positioned at below contact-oxidation pool upper water upper thread, on protruded packing, growth has the microbial film of mud biochemical degradation flora, contact-oxidation pool shore pipe I 39 is established in first chamber a of contact-oxidation pool 50 and second chamber b bottom, contact-oxidation pool shore pipe II 41 is established in the 3rd chamber c and the 4th the chamber d bottom of contact-oxidation pool 50, contact-oxidation pool shore pipe III 43 is established in the 5th chamber e and the 6th the chamber f bottom of contact-oxidation pool 50, contact-oxidation pool shore pipe I 39, in contact-oxidation pool shore pipe II 41 and contact-oxidation pool shore pipe III 43, this is not connected to contact-oxidation pool mud valve I 40, contact-oxidation pool mud valve II 42 and contact-oxidation pool mud valve III 44, contact-oxidation pool distribution device I 19 is established in first chamber a of contact-oxidation pool 50 and second chamber b bottom, contact-oxidation pool distribution device II 23 is established in the 3rd chamber c and the 4th the chamber d bottom of contact-oxidation pool 50, contact-oxidation pool distribution device III 27 is established in the 5th chamber e and the 6th the chamber f bottom of contact-oxidation pool 50, contact-oxidation pool distribution device I 19, contact-oxidation pool distribution device II 23 and contact-oxidation pool distribution device III 27 are respectively by contact-oxidation pool aeration tube I 18, contact-oxidation pool aeration tube II 22 is connected with air pump 35 with contact-oxidation pool aeration tube III 26, the inclined-pipe settler being comprised of inclined tube 31 and spoiler 32 is established at the middle part of tube settler 29, tube settler 29 bottoms are tube settler sludge buckets, tube settler bottom is connected with tube settler aeration tube 34, tube settler aeration tube 34 is connected with air pump 35, tube settler overflow weir 48 is communicated with water outlet 49, equalizing tank 4 is a separate tanks or is integrated into the pond of a unit with primary clarifier 11, contact-oxidation pool 50 and tube settler 29, the sanitary sewage ingress of equalizing tank 4 is provided with frame trough 1, after grid header board 2 and grid, plate 3 is arranged in frame trough 1, equalizing tank 4 bottoms are provided with equalizing tank distribution device 5, equalizing tank distribution device 5 is connected with air pump 35 by equalizing tank aeration tube 6, equalizing tank 4 middle and lower parts are provided with submersible pump 8, and submersible pump 8 water outlets are connected to diving pump line 10, 10 outlets of diving pump line are communicated with primary clarifier pipe core 12 upper ends.
Treatment process comprises the steps:
1. sanitary sewage enters frame trough 1 by the import of equalizing tank sanitary sewage, after grid header board 2 and grid, plate 3 is held back thicker floating matter and suspended substance in sewage, simultaneously, mud also enters equalizing tank 4 through shore pipe 47 to be mixed with sanitary sewage, by mud, under good oxygen condition, make sanitary sewage COD value reduce, reduce organic loading, then by submersible pump 8, mud mixture is pumped in primary clarifier 11;
2. sewage enters from primary clarifier pipe core 12, from the lower end of primary clarifier pipe core 12, flow out, in primary clarifier 11, mud is stored up in the sludge bucket of bottom, by primary clarifier sludge pipe 37, discharged, sanitary sewage after primary clarifier is processed enters contact-oxidation pool 50 from primary clarifier overflow weir 13
3. at contact-oxidation pool 50, by the dominant microflora on filler to sanitary sewage can the dissimilation of biochemical pollutent generation microbial assimilation, make can be degraded by biochemical pollutent in sewage, resultant and sludgd deposition and contact-oxidation pool bottom, by contact-oxidation pool sludge pipe 39,41,43, discharged, the treated water in top enters tube settler 29 through 28 overflows of contact-oxidation pool overflow weir;
4. in tube settler 29, the inclined-pipe settler being comprised of inclined tube 31 and spoiler 32 middle part carries out mud-water separation, supernatant liquor flows into water outlet 49 through tube settler overflow weir 48 and discharges, and in sludgd deposition and bottom sludge bucket, through tube settler shore pipe 45, enters equalizing tank.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.

Claims (6)

1. one way of life integrated equipment for sewage treatment, comprising: equalizing tank (4), primary clarifier (11), contact-oxidation pool (50) and tube settler (29), is characterized in that: described primary clarifier (11), contact-oxidation pool (50) and tube settler (29) are arranged in order and are integrated into a unit, primary clarifier (11), the bottom surface of contact-oxidation pool (50) and tube settler (29) is in same level, primary clarifier (11), contact-oxidation pool (50) and tube settler (29) upper water upper thread reduce successively, be that primary clarifier upper water upper thread is higher than contact-oxidation pool upper water upper thread 25mm~50mm, contact-oxidation pool upper water upper thread is higher than tube settler upper water upper thread 25mm~50mm, primary clarifier (11), contact-oxidation pool (50) and tube settler (29) upper water upper thread position are respectively equipped with primary clarifier overflow weir (13), contact-oxidation pool overflow weir (28) and tube settler overflow weir (48), primary clarifier (11), contact-oxidation pool (50) and tube settler (29) bottom are respectively equipped with primary clarifier shore pipe (37), contact-oxidation pool shore pipe (39, 41, 43) and tube settler shore pipe (45), primary clarifier shore pipe (37), contact-oxidation pool shore pipe (39, 41, 43) and tube settler shore pipe (45) be communicated with equalizing tank (4), described primary clarifier (11) central position is provided with primary clarifier pipe core (12), primary clarifier (11) bottom is stretched in primary clarifier pipe core (12) lower end, primary clarifier upper water upper thread is exposed in upper end, and primary clarifier (11) bottom is sludge bucket, contact-oxidation pool distribution device (19,23,27) is established in the bottom of described contact-oxidation pool, contact-oxidation pool distribution device (19,23,27) is connected with air pump (35) by contact-oxidation pool aeration tube (18,22,26), contact-oxidation pool is equipped with filler in (50), filler is positioned at the following 25mm~50mm of contact-oxidation pool upper water upper thread, and on filler, growth has the microbial film of mud biochemical degradation flora, the inclined-pipe settler being comprised of inclined tube (31) and spoiler (32) is established at the middle part of described tube settler (29), tube settler (29) bottom is tube settler sludge bucket, tube settler bottom is connected with tube settler aeration tube (34), tube settler aeration tube (34) is connected with air pump (35), and tube settler overflow weir (48) is communicated with water outlet (49), described equalizing tank (4) is a separate tanks or is integrated into the pond of a unit with primary clarifier, contact-oxidation pool and tube settler, the sanitary sewage ingress of equalizing tank (4) is provided with frame trough (1), after grid header board (2) and grid, plate (3) is arranged in frame trough (1), equalizing tank (4) bottom is provided with equalizing tank distribution device (5), equalizing tank distribution device (5) is connected with air pump (35) by equalizing tank aeration tube (6), equalizing tank middle and lower part is provided with submersible pump (8), and submersible pump (8) water outlet is connected to diving pump line (10), diving pump line (10) outlet is communicated with primary clarifier pipe core (12) upper end.
2. one way of life integrated equipment for sewage treatment according to claim 1, is characterized in that: on described primary clarifier shore pipe (37), contact-oxidation pool shore pipe (39,41,43) and tube settler shore pipe (45), be respectively equipped with primary clarifier mud valve (38), contact-oxidation pool mud valve (40,42,44) and tube settler mud valve (46).
3. one way of life integrated equipment for sewage treatment according to claim 1, is characterized in that: on described equalizing tank aeration tube (6), contact-oxidation pool aeration tube (18,22,36) and tube settler aeration tube (34), be respectively equipped with equalizing tank aeration valve (7), contact-oxidation pool aeration valve (17,21,25) and tube settler aeration valve (33).
4. one way of life integrated equipment for sewage treatment according to claim 1, is characterized in that: the grid aperture of described grid header board (2) is 50 * 50mm-80 * 80mm, and the grid aperture of plate after described grid (3) is 10 * 10mm-30 * 30mm.
5. one way of life integrated equipment for sewage treatment according to claim 1, it is characterized in that: described contact-oxidation pool is divided into three or six chambers by dividing plate, each is indoor is equipped with different types of filler, in first chamber (a) or first chamber (a) and second chamber (b), combined stuffing (15) is housed, described combined stuffing (15) is the middle semi soft packing of being made by polypropylene or polyethylene, periphery connects by acrylic fibers, the softening fibre bundle that polypropylene fibre or terylene are made, second chamber (b) or the 3rd chamber (c) and the in-built flexible filler in the 4th chamber (d) (20), elastic filler (20) is that surface is with the filler of the high molecular polymer wire drawing composition of tiny burr, in the 3rd chamber (c) or the 5th chamber (e) and the 6th chamber (f), polyurethane sponge filler (24) is housed.
6. the treatment process of one way of life integrated equipment for sewage treatment described in claim 1, is characterized in that: the treating method comprises following steps:
1. sanitary sewage enters frame trough (1) by the import of equalizing tank sanitary sewage, after grid header board (2) and grid, plate (3) is held back thicker floating matter and suspended substance in sewage, simultaneously, mud also enters equalizing tank (4) through shore pipe (47) to be mixed with sanitary sewage, by mud, under good oxygen condition, make sanitary sewage COD value reduce, reduce organic loading, then by submersible pump (8), mud mixture is pumped in primary clarifier (11);
2. sewage enters from primary clarifier pipe core (12), from the lower end of primary clarifier pipe core (12), flow out, in primary clarifier (11), mud is stored up in the sludge bucket of bottom, by primary clarifier sludge pipe (37), discharged, sanitary sewage after primary clarifier (11) is processed enters contact-oxidation pool (50) from primary clarifier overflow weir (13)
3. in contact-oxidation pool (50), by the dominant microflora on filler to sanitary sewage can the dissimilation of biochemical pollutent generation microbial assimilation, make can be degraded by biochemical pollutent in sewage, resultant and sludgd deposition and contact-oxidation pool bottom, by contact-oxidation pool sludge pipe (39,41,43), discharged, the treated water in top enters tube settler (29) through contact-oxidation pool overflow weir (28) overflow;
4. in tube settler (29), by middle part, by inclined tube (31) and spoiler (32), formed inclined-pipe settler carry out mud-water separation, supernatant liquor flows into water outlet (49) through tube settler overflow weir (48) and discharges, in sludgd deposition and bottom sludge bucket, through tube settler shore pipe (45), enter equalizing tank (4).
CN201310704458.0A 2013-12-19 2013-12-19 Domestic sewage treatment integrated equipment and treatment method Active CN103613255B (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104591497A (en) * 2015-01-15 2015-05-06 大连交通大学 Device and method for strengthening phosphorous removal and purification of sewage in chemical and biochemical reaction processes
CN104671409A (en) * 2014-12-31 2015-06-03 浙江至美环境科技有限公司 Method for treating sewage by using biological fluidized bed
CN105174453A (en) * 2015-08-20 2015-12-23 徐州工程学院 Horizontal integrated sewage processing device
CN106256776A (en) * 2015-06-17 2016-12-28 通用电器技术有限公司 There is aeration and the seawater equipment of mixing recovery automatically

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1927746A (en) * 2006-09-15 2007-03-14 余进蒙 Pressure type integrated biological treatment apparatus for sewage
CN202968329U (en) * 2012-12-10 2013-06-05 运城市清泽环保科技有限公司 Rural domestic wastewater treatment system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1927746A (en) * 2006-09-15 2007-03-14 余进蒙 Pressure type integrated biological treatment apparatus for sewage
CN202968329U (en) * 2012-12-10 2013-06-05 运城市清泽环保科技有限公司 Rural domestic wastewater treatment system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104671409A (en) * 2014-12-31 2015-06-03 浙江至美环境科技有限公司 Method for treating sewage by using biological fluidized bed
CN104591497A (en) * 2015-01-15 2015-05-06 大连交通大学 Device and method for strengthening phosphorous removal and purification of sewage in chemical and biochemical reaction processes
CN106256776A (en) * 2015-06-17 2016-12-28 通用电器技术有限公司 There is aeration and the seawater equipment of mixing recovery automatically
CN106256776B (en) * 2015-06-17 2021-03-12 通用电器技术有限公司 Seawater equipment with inclined aeration and automatic mixing recovery
CN105174453A (en) * 2015-08-20 2015-12-23 徐州工程学院 Horizontal integrated sewage processing device

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