CN1131176C - Urban underground pipeline type sewage treatment equipment - Google Patents
Urban underground pipeline type sewage treatment equipment Download PDFInfo
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- CN1131176C CN1131176C CN00125303A CN00125303A CN1131176C CN 1131176 C CN1131176 C CN 1131176C CN 00125303 A CN00125303 A CN 00125303A CN 00125303 A CN00125303 A CN 00125303A CN 1131176 C CN1131176 C CN 1131176C
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- underground pipeline
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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
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
An urban underground pipeline type sewage treatment device is arranged in an underground watercourse of a city municipal pipe network, or in a special underground pipe, and a plurality of sewage treatment units can be arranged in the integral device according to the quality of sewage. Each of the treatment units is composed of a primary precipitation segment, an anaerobic segment, a secondary precipitation segment, an aerobic segment and a plurality of layers of filter sections, wherein all of the segments are arranged in order according to a water flow direction, and sludge slots are arranged below the primary precipitation segment, the anaerobic segment, the secondary precipitation segment and the aerobic segment; a sludge absorbing pump is arranged on one side of the aerobic segment, inspection wells are arranged on both sides of the anaerobic segment, both sides of the aerobic segment and both sides of the filter sections, and an oxygen supplying machine is arranged on one side of the aerobic segment near the secondary precipitation segment.
Description
What the present invention relates to is a kind of waste disposal plant, and a kind of especially urban underground pipeline type sewage treatment equipment belongs to environment protection class field.
Producing city every day a large amount of sanitary sewage, trade effluent, is an important content in modern civilization city to effective processing of these dirts, waste water, also is a kind of important indicator that improves people's quality of life.Industrialized country has dirt, the waste water in city and sets up special sewage work, also there are dirt, wastewater treatment equipment to be built up in each dirt, wastewater sources place, Chinese patent 88216756 discloses a kind of odor removal of waste pipe, this device is to be applicable in the buildings, be installed under the home-use washtub, mainly solve the excessive problem of foul smell in the pipeline that prevents, therefore the handling problem that does not at present also solve municipal effluent waste water in the prior art does not take the urban ground urban underground pipeline type sewage treatment equipment again.
The objective of the invention is to overcome deficiency of the prior art, a kind of urban underground pipeline type sewage treatment equipment is provided.
Technical scheme of the present invention is as follows: the present invention is located in the sewers of city city planting ductwork, perhaps be located in the special-purpose underground pipeline, whole device can determine to be provided with several sewage disposal unit according to the sewage quality, each processing unit is by first precipitating phase, the anaerobism section, the secondary sedimentation section, aerobic section and several layers fillter section are formed, being provided with all of each section set successively by above-mentioned water (flow) direction, cross-sectional sizes of each section and the length of each section also can be determined according to the sewage quality, just in the precipitating phase filter screen is set, in order to remove some particles in the sewage, impurity such as suspended substance, allow sewage before entering the biological treatment section, carry out some pre-treatment earlier, improve the ability and the treatment effect of subsequent disposal, first precipitating phase, the anaerobism section, be equipped with the mud groove under secondary sedimentation section and the aerobic section, establish excavating pump in aerobic section one side, part mud silt and flocculation, the peptization pollutent can precipitate, dirt under the precipitation is directly taken away by excavating pump by the mud groove, in addition, in anaerobism section both sides and aerobic section both sides and fillter section both sides, inspection shaft can be set, be beneficial to change the anaerobism section, the filler of aerobic section and fillter section.
Anaerobism section, aerobic section and the fillter section of waste disposal plant is the main phase of sewage disposal: a mesh bag is set in the anaerobism section, be equipped with in the mesh bag: block wood fibre filtrate and or activation chalk line stone and or activated coal, the netted filtering carrier of also these fillers can being packed into, the mesh bag of again the netted filtering carrier being packed into, the two ends of mesh bag are provided with the location gate, and gate does not influence flowing of water.The wood fibre filtrate is the shive material of handling through special process, utilizes the space of its fiber to nest for microorganism provides, the condition of breeding and work done; Activation chalk line stone is the porous stone that generates the cretaceous period, through after the special art breading, become that microorganism is nested, the carrier of breeding and work done, cover biomembranous the inside on the top layer, naturally form anoxic and anaerobic state, help microbiological deterioration nitrogen and other organic pollutants; Activated coal is the coal piece of handling through special process, is implanted with the special bacterium of degradation of ammonia nitrogen and organic pollution materials, mainly by the direct degradation of ammonia nitrogen of catalytic oxidation and other organic pollutants.
Nearly secondary sedimentation section one side of aerobic section is provided with an aerating machine, aerobic section is carried out aeration to be handled, be about to air and squeeze into aerobic section by aerating machine, structure in the aerobic section and being provided with the anaerobism section, opposite side at aerobic section is provided with an excavating pump, siphons away the silt dirt in all mud grooves, same aerobic section both sides, also inspection shaft can be set, to utilize the filler of changing aerobic section.
Structure in the fillter section and being provided with anaerobism section or aerobic section, but the processing material in the mesh bag is a living fossil chalk line stone, fillter section can divide several layers, as divide two-layer, the fillter section the first layer is similar to the effect of settling tank, the sludge settling that aerobic section is produced, the fillter section second layer is handled further to water outlet.
The present invention is located in the water drain or pipeline of city planting ductwork, filler is fixed on the centre of water drain or pipeline by mesh bag and gate, when current pass through water drain, through precipitation and anaerobism and secondary sedimentation, pass through the aeration of aerating machine again, increase the dissolved oxygen in the flowing water, therefore current are when contacting with the filler of aerobic section, organic pollutant and nitrogen in the water, microorganism absorption that phosphorus is adhered on the filler and degraded gradually, ducted mud can sop up the dirt in the mud groove with excavating pump at set intervals, make the mud in the water drain not stop up water drain and the accumulation in the river course, obviously reduced pollution downstream river course.
The present invention can carry out sewage disposal effectively reliably with the dirty waste water in city in underground pipeline, the water conditioning result is: removal COD is 114.24kg/d, and the removal ammonia nitrogen is 0.54kg/d, and removal phosphorus is 0.18kg/d.For the city, can therefore exempt and set up special sewage work, can save a large amount of manpower and materials, and ground floor space, sewage disposal is with a wide range of applications and practical value for modern city in the present invention.
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 structural representation of the present invention
As shown in Figure 1, the present invention is located in the sewers of city city planting ductwork, perhaps be located in the special-purpose underground pipeline, whole device can determine to be provided with several sewage disposal unit according to the sewage quality, each processing unit is by first precipitating phase 1, anaerobism section 2, secondary sedimentation section 3, aerobic section 4 and several layers fillter section 5 are formed, being provided with all of each section set successively by above-mentioned water (flow) direction, the size in each section cross section and the length of each section can be determined according to the sewage quality well, just in the precipitating phase 1 filter screen 8 is set, in order to remove some particles in the sanitary sewage, impurity such as suspended substance, allow sewage before entering the biological treatment section, carry out some pre-treatment earlier, improve the ability and the treatment effect of subsequent disposal, first precipitating phase 1, anaerobism section 2, secondary sedimentation section 3 and aerobic section are equipped with the mud groove 4 times, establish excavating pump 9 in aerobic section 4 one sides, part mud silt and flocculation, the peptization pollutent can precipitate, dirt under the precipitation is directly taken away by excavating pump 9 by the mud groove, in addition, in anaerobism section 2 both sides and aerobic section 4 both sides and fillter section 5 both sides, inspection shaft 6 can be set, be beneficial to change anaerobism section 2, the filler 11 of aerobic section 3 and fillter section 5.
The anaerobism section 2 of waste disposal plant, aerobic section 4 and fillter section 5 are main phase of sewage disposal: a mesh bag 12 is set in the anaerobism section 2, be equipped with in the mesh bag 12: block wood fibre filtrate and or activation chalk line stone and or activated coal, the netted filtering carrier 13 of also these fillers 11 can being packed into, mesh bag 12 (not shown) of again netted filtering carrier 13 being packed into, the two ends of mesh bag 12 are provided with location gate 7, and gate 7 does not influence flowing of water.The wood fibre filtrate is the shive material of handling through special process, utilizes the space of its fiber to nest for microorganism provides, the condition of breeding and work done; Activation chalk line stone is the porous stone that generates the cretaceous period, through after the special art breading, become that microorganism is nested, the carrier of breeding and work done, cover biomembranous the inside on the top layer, naturally form anoxic and anaerobic state, help microbiological deterioration nitrogen and other organic pollutants; Activated coal is the coal piece of handling through special process, is implanted with the special bacterium of degradation of ammonia nitrogen and organic pollution materials, mainly by the direct degradation of ammonia nitrogen of catalytic oxidation and other organic pollutants.
Structure in the fillter section 5 is with anaerobism section 2 or aerobic section 4, but be equipped with in the mesh bag 12: bulk or granulous living fossil chalk line stone, fillter section 5 can divide several layers, as divide two-layer, fillter section 5 the first layers are similar to the effect of settling tank, the sludge settling that aerobic section 3 is produced, fillter section 5 second layers are handled further to water outlet.
Claims (3)
1, a kind of urban underground pipeline type sewage treatment equipment, it is characterized in that to be located in the sewers of city city planting ductwork, perhaps be located in the special-purpose underground pipeline, whole device can determine to be provided with several sewage disposal unit according to the sewage quality, each processing unit is by first precipitating phase (1), anaerobism section (2), secondary sedimentation section (3), aerobic section (4) and several layers fillter section (5) are formed, being provided with all of each section set successively by above-mentioned water (flow) direction, first precipitating phase (1), anaerobism section (2), be equipped with the mud groove under secondary sedimentation section (3) and the aerobic section (4), establish excavating pump (9) in aerobic section (4) one sides, in anaerobism section (2) both sides and aerobic section (4) both sides and fillter section (5) both sides inspection shaft (6) is set, nearly secondary sedimentation section (3) one sides of aerobic section (4) are provided with an aerating machine (10).
2, this urban underground pipeline type sewage treatment equipment according to claim 1, its feature also is in the anaerobism section (2), in the aerobic section (4), in the fillter section (5) mesh bag (12) is set all, mesh bag is equipped with in (12): block wood fibre filtrate and or activation chalk line stone and or activated coal, the netted filtering carrier (13) of also these fillers (11) can being packed into, the mesh bag (12) of again netted filtering carrier (13) being packed into, fillter section (5) mesh bag (12) are equipped with in also: bulk or granulous living fossil chalk line stone.
3, this urban underground pipeline type sewage treatment equipment according to claim 1 and 2, its feature are that also the two ends of mesh bag (12) are provided with location gate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00125303A CN1131176C (en) | 2000-09-21 | 2000-09-21 | Urban underground pipeline type sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00125303A CN1131176C (en) | 2000-09-21 | 2000-09-21 | Urban underground pipeline type sewage treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1285322A CN1285322A (en) | 2001-02-28 |
| CN1131176C true CN1131176C (en) | 2003-12-17 |
Family
ID=4591095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00125303A Expired - Fee Related CN1131176C (en) | 2000-09-21 | 2000-09-21 | Urban underground pipeline type sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1131176C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312057C (en) * | 2004-01-14 | 2007-04-25 | 哈尔滨工业大学 | Disperse type sewage treatment and recovery utilization method of strengthening city sewage pipeline purifying function |
| CN102225805B (en) * | 2011-04-07 | 2013-06-05 | 江苏省农业科学院 | Biomembrane reactor for improving water quality of water sources, and its preparation method and application |
| CN102718365A (en) * | 2012-06-28 | 2012-10-10 | 苏州科博思流体科技有限公司 | Buried sewage treatment device |
| CN102964036A (en) * | 2012-12-10 | 2013-03-13 | 湖南永清水务有限公司 | Rural sewage anaerobe tube treatment process and device |
| CN105668940A (en) * | 2016-03-31 | 2016-06-15 | 武汉绿明利环能股份有限公司 | Ecological ICPS municipal domestic sewage treatment method |
| CN109956639A (en) * | 2019-05-04 | 2019-07-02 | 刘军林 | A kind of lavatory waste sanitary wastewater integral treatment method |
| CN110092548B (en) * | 2019-05-29 | 2021-12-21 | 常州大学 | Tubular rural domestic sewage and wastewater treatment device |
| CN110790375B (en) * | 2019-10-17 | 2020-11-13 | 上海市政工程设计研究总院（集团）有限公司 | Drainage pipeline source pollution control multistage biochemical treatment system |
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2000
- 2000-09-21 CN CN00125303A patent/CN1131176C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1285322A (en) | 2001-02-28 |
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