CN203833761U - Biochemical filtration integrated device for advanced treatment of rural sewage - Google Patents
Biochemical filtration integrated device for advanced treatment of rural sewage Download PDFInfo
- Publication number
- CN203833761U CN203833761U CN201420203482.6U CN201420203482U CN203833761U CN 203833761 U CN203833761 U CN 203833761U CN 201420203482 U CN201420203482 U CN 201420203482U CN 203833761 U CN203833761 U CN 203833761U
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- CN
- China
- Prior art keywords
- sewage
- basin
- biochemistry
- biochemical
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 65
- 238000011282 treatment Methods 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010802 sludge Substances 0.000 claims abstract description 10
- 238000005273 aeration Methods 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 238000011001 backwashing Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- 238000005276 aerator Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011269 treatment regimen Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 206010048282 zoonosis Diseases 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a biochemical filtration integrated device for advanced treatment of rural sewage. The biochemical filtration integrated device is provided with a sewage adjustment basin, a sewage pretreatment basin, a biochemical basin, a biochemical filtration basin, a water outlet basin and an equipment room, the sewage adjustment basin is provided with a water outlet pump communicated with the sewage pretreatment basin and the biochemical basin, the biochemical basin is provided with an overflow port communicated with the biochemical filtration basin, the bottom of the biochemical basin is provided with a sludge discharging pump, the bottom of the biochemical basin and the bottom of the biochemical filtration basin are respectively provided with an aeration pipeline communicated with an air blower and an aerator, a filter membrane and a back flushing pump are arranged in the biochemical filtration basin, and a control panel is arranged and connected with the pumps and the air blower. The biochemical filtration integrated device is suitable for treating the rural sewage, easy and convenient to operate, low in charge, and capable of operating in an unattended mode and achieving the purpose of advanced nitrogen and phosphorus removal of the rural sewage.
Description
Technical field
The utility model relates to a kind of sewage disposal technology, the specifically integration biological treatment device of country sewage and technique, especially can realize integrated apparatus and the operation method of sewage deep denitrogenation dephosphorizing, be applicable to not access in rural sewage treatment and city the point source low discharge sewage disposal of pipe network.
Background technology
Rural area, the whole nation produces approximately more than 80 hundred million tons of sanitary sewages every year, and 96% village does not have discharge conduit and Sewage treatment systems.Sanitary sewage arbitrarily discharges, severe contamination the ecotope in rural area, directly threaten the Economic development in the vast farmers masses' healthy and rural area.On the one hand, undressed sanitary sewage flows automatically in the surface water bodies such as river, lake and the pond of hypsography low-lying, all kinds of water sources of severe contamination; On the other hand, sanitary sewage is also source, the generation that easily causes some areas transmissible disease, endemy and zoonosis and popular that disease propagation spreads.The tap water popularity rate in current national rural area only has 34% left and right, also has peasant more than 300,000,000 to have safe drinking water problem.The unprocessed direct discharge of the situation that waterhead area water quality is low and domestic sewage in rural areas by using has direct cause-effect relationship.
Rural sewage treatment pattern mainly contains three kinds: (1) village focuses on pattern, the sewage centralized collection producing by all resident families, and sewage treatment facility is built in unification, conventionally adopts the process forms such as biological and ecologic assemblage processing; (2) dispersion treatment pattern, collects by sewage subregion, and individual curing adopts middle-size and small-size sewage disposal device or the form such as processing naturally conventionally; (3) including urban drainage pipe network in, is mainly the rural area of suburb nearby, cities and towns.The differences such as Economic development, standard of living and the mode of Chinese countryside, weather condition, topographical condition are very large, are difficult to unifiedly build sewage treatment facility or be incorporated to urban pipe network, and the middle-size and small-size sewage disposal device of suitable employing is realized Rural Waste Water dispersion treatment.Therefore, propose the biochemistry filtered integrated apparatus of a kind of country sewage advanced treatment and operation method and be necessary, have important realistic meaning.
Utility model content
Of the present utility model is in order to solve the problems of the technologies described above, the biochemistry filtered integrated apparatus of a kind of country sewage advanced treatment and operation method are proposed, these apparatus and method are to investigate feature and the existing problems thereof of country sewage, through long-term exploratory development, by changing the operation scheme of traditional biochemistry pool, the organism making full use of in raw waste water carries out denitrification as denitrifying carbon source, and combines with biochemistry filtered.Device and technique that the advanced nitrogen phosphorous removal biochemical of a kind of high-efficiency low energy consumption of developing filters.Floor space is little, and technique is reliable and stable flexibly, easy and simple to handle, can unmanned, and operation and management expense is low, can reach the object of country sewage advanced nitrogen dephosphorization.
The technical solution of the utility model is:
The biochemistry filtered integrated apparatus of country sewage advanced treatment: it is characterized in that: be provided with sewage equalizing tank, biochemistry pool, biochemistry filtered pond, outlet sump and equipment room, between described sewage equalizing tank and biochemistry pool, be provided with sewage pretreatment tank, sewage equalizing tank is provided with outlet conduit and goes out water pump and is communicated with sewage pretreatment tank top, and sewage pretreatment tank bottom is provided with outlet conduit and is communicated with biochemistry pool bottom; Biochemistry pool upper storage reservoir mouth limit is provided with Chi Shui and flows into the overflow port in biochemistry filtered pond; Biochemistry pool bottom is provided with sludge pump and spoil disposal pipeline; Biochemistry pool and bottom, biochemistry filtered pond are provided with the aerated conduit, aeration valve and the aeration head that are communicated with gas blower, be provided with filter membrane, and be provided with backwashing pump in biochemistry filtered pond; Biological filter is communicated with outlet sump bottom; Described go out the switchboard of water pump, sludge pump, gas blower, backwashing pump and control opening and closing carry out control linkage; Described go out water pump, sludge pump, gas blower, backwashing pump and switchboard be all arranged in equipment room; In sewage equalizing tank, be provided with the liquidometer of controlling wastewater level; In sewage pretreatment tank, be provided with dirt filtering device; Described liquidometer and switchboard carry out control linkage.
Described sewage equalizing tank, biochemistry pool, biochemistry filtered pond and outlet sump adopt complete or semi-underground integrated steel structure or steel and concrete structure modular design.
The biochemistry filtered integrated apparatus of country sewage advanced treatment of the present utility model and operation method, with compared with existing Rural Waste Water treatment technology, have following advantages:
(1) can realize degree of depth synchronous denitrification dephosphorizing, anaerobism, anoxic, aerobic alternating state provide favourable condition for realizing synchronous denitrification dephosphorizing, and the combination in biochemistry pool and biochemistry filtered pond more can advanced nitrogen dephosphorization.
(2), due to synchronously intake/draining of biochemistry pool, aeration, precipitation are intermittently carried out.Adopt complete/semi-underground integrated steel structure or steel and concrete structure modular design, noiselessness, stink etc. affects the problem of surrounding environment, has reduced floor space and the initial cost of whole technique, has also shortened the cycle of operation simultaneously.
(3) owing to having utilized fully the organic carbon source in raw waste water, thereby save the expense of outer throwing carbon source, simultaneously because the organism in sewage is used as denitrifying carbon source, this has just saved the needed oxygen of these organism of oxidation, both save the energy consumption of gas blower, also alleviated the impact of Organic Matters on Nitrification.
(4) be provided with switchboard and water pump and gas blower and carry out control linkage, can adopt manual control and automatically control the control method combining, also can automatically control, make operation more simple, manage more conveniently, can realize unmanned.
(5) the utility model can be widely used in Rural Waste Water or city point source low discharge sewage disposal, is specially adapted to dispersion treatment pattern as middle-size and small-size sewage disposal and the Recycling Project in hotel, tourist resort, new rural area etc.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
The utility model is not subject to the restriction of this accompanying drawing, is not changing under the prerequisite of basic structure, and approximate change still belongs to the protection domain of this patent.
Embodiment
Below in conjunction with drawings and Examples, the utility model is explained:
Embodiment 1: referring to accompanying drawing, the biochemistry filtered integrated apparatus of country sewage advanced treatment: be provided with sewage equalizing tank 1, biochemistry pool 4, biochemistry filtered pond 8, outlet sump 14 and equipment room 13, between described sewage equalizing tank and biochemistry pool, be provided with sewage pretreatment tank 3, sewage equalizing tank is provided with outlet conduit and goes out water pump 2 and is communicated with sewage pretreatment tank top, and sewage pretreatment tank bottom is provided with outlet conduit and is communicated with biochemistry pool bottom; Biochemistry pool upper storage reservoir mouth limit is provided with Chi Shui and flows into the overflow port in biochemistry filtered pond; Biochemistry pool bottom is provided with sludge pump 5 and spoil disposal pipeline; Biochemistry pool and bottom, biochemistry filtered pond are provided with the aerated conduit, aeration valve and the aeration head 6,7 that are communicated with gas blower 10, be provided with filter membrane 9, and be provided with backwashing pump 11 in biochemistry filtered pond; Biological filter is communicated with outlet sump bottom; Described go out the switchboard of water pump, sludge pump, gas blower, backwashing pump and control opening and closing carry out control linkage; Described go out water pump, sludge pump, gas blower, backwashing pump and switchboard be all arranged in equipment room; In sewage equalizing tank, be provided with the liquidometer of controlling wastewater level; In sewage pretreatment tank, be provided with dirt filtering device; Described liquidometer and switchboard carry out control linkage.Described sewage equalizing tank, biochemistry pool, biochemistry filtered pond and outlet sump adopt complete or semi-underground integrated steel structure or steel and concrete structure modular design.
Through trying out one month, in the final outflow water of embodiment 1, COD is less than 50mg/L, total nitrogen is less than 15mg/L, and total phosphorus is less than 1mg/L, reaches the desired total nitrogen of national grade one discharge standard and total phosphorus concentration.
Claims (2)
1. the biochemistry filtered integrated apparatus of country sewage advanced treatment: it is characterized in that: be provided with sewage equalizing tank (1), biochemistry pool (4), biochemistry filtered pond (8), outlet sump (14) and equipment room (13), between described sewage equalizing tank and biochemistry pool, be provided with sewage pretreatment tank (3), sewage equalizing tank is provided with outlet conduit and goes out water pump (2) and is communicated with sewage pretreatment tank top, and sewage pretreatment tank bottom is provided with outlet conduit and is communicated with biochemistry pool bottom; Biochemistry pool upper storage reservoir mouth limit is provided with Chi Shui and flows into the overflow port in biochemistry filtered pond; Biochemistry pool bottom is provided with sludge pump (5) and spoil disposal pipeline; Biochemistry pool and bottom, biochemistry filtered pond are provided with aerated conduit, aeration valve and the aeration head (6,7) that are communicated with gas blower (10), be provided with filter membrane (9), and be provided with backwashing pump (11) in biochemistry filtered pond; Biological filter is communicated with outlet sump bottom; Described go out the switchboard of water pump, sludge pump, gas blower, backwashing pump and control opening and closing carry out control linkage; Described go out water pump, sludge pump, gas blower, backwashing pump and switchboard be all arranged in equipment room; In sewage equalizing tank, be provided with the liquidometer of controlling wastewater level; In sewage pretreatment tank, be provided with dirt filtering device; Described liquidometer and switchboard carry out control linkage.
2. the biochemistry filtered integrated apparatus of country sewage advanced treatment according to claim 1, is characterized in that: described sewage equalizing tank, biochemistry pool, biochemistry filtered pond and outlet sump adopt complete or semi-underground integrated steel structure or steel and concrete structure modular design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203482.6U CN203833761U (en) | 2014-04-23 | 2014-04-23 | Biochemical filtration integrated device for advanced treatment of rural sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203482.6U CN203833761U (en) | 2014-04-23 | 2014-04-23 | Biochemical filtration integrated device for advanced treatment of rural sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833761U true CN203833761U (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203482.6U Expired - Lifetime CN203833761U (en) | 2014-04-23 | 2014-04-23 | Biochemical filtration integrated device for advanced treatment of rural sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992004A (en) * | 2014-04-23 | 2014-08-20 | 北京城市排水集团有限责任公司 | Rural sewage advanced treatment and biochemical filtration integration device and running method thereof |
| CN107433059A (en) * | 2017-07-17 | 2017-12-05 | 许昌县东和畜牧养殖专业合作社 | A kind of domestic sewage in villages and towns in rural areas processing system |
-
2014
- 2014-04-23 CN CN201420203482.6U patent/CN203833761U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992004A (en) * | 2014-04-23 | 2014-08-20 | 北京城市排水集团有限责任公司 | Rural sewage advanced treatment and biochemical filtration integration device and running method thereof |
| CN103992004B (en) * | 2014-04-23 | 2016-03-09 | 北京城市排水集团有限责任公司 | The biochemistry filtered integrated apparatus of country sewage advanced treatment and operation method |
| CN107433059A (en) * | 2017-07-17 | 2017-12-05 | 许昌县东和畜牧养殖专业合作社 | A kind of domestic sewage in villages and towns in rural areas processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |