CN105174645A - Practical waste water treatment energy-saving equipment and waste water treatment method - Google Patents
Practical waste water treatment energy-saving equipment and waste water treatment method Download PDFInfo
- Publication number
- CN105174645A CN105174645A CN201510657525.7A CN201510657525A CN105174645A CN 105174645 A CN105174645 A CN 105174645A CN 201510657525 A CN201510657525 A CN 201510657525A CN 105174645 A CN105174645 A CN 105174645A
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- pond
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- waste water
- pool
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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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
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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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention provides practical waste water treatment energy-saving equipment which comprises a front-end pretreatment region, a reaction region, a sediment region and a filtering and sterilization region which are sequentially connected in series. The front-end pretreatment region is higher than the reaction region and comprises a grating pool and an adjusting pool which are connected side by side. The reaction region comprises a pool A and a pool O, and the pool A and the pool O are both connected with the sediment region. The pool A is connected with the adjusting pool and internally provided with stirring devices, and the pool O is internally provided with suspended filler and an aerating device. The waste process method through the equipment includes the steps of grating impurity removal, pre-sediment impurity removal, anoaerobic-anoxic-aerobic biochemistry treatment, secondary sediment, filtration, sterilization and the like. By the adoption of the technical scheme, water loss of part of waste water pipes is compensated through terrain and waste water, the aerating device can generate rotational flow of different rotational directions, the aerating effect is good, renewable energy is adopted for the stirring devices, power is saved, all the regions are arranged in a compact mode, the equipment size is small, and the consumption of pipes is saved.
Description
Technical field
The present invention relates to field of waste water treatment, particularly relate to a kind of wastewater treatment energy-efficient equipment and method of wastewater treatment.
Background technology
In existing technology, method many employings activated sludge process of wastewater treatment and biomembrance process, based on A/O and A2/O technique, wherein A2/O and A/A/O, anaerobism-anoxic-aerobic, first A represents anaerobic treatment, for releasing phosphorus ammonification, second A represents anaerobic treatment, for deamination, O represents aerobic treatment, for nitrated absorption phosphorus, removing organism; A/O and anoxic-aerobic, A represents anaerobic treatment, and O represents aerobic treatment.Waste water treatment plant bears water surrounding and improves vital task, but be energy consumption intensive enterprise, existing wastewater treatment integration apparatus is often bulky, range of application is little, processing rate is low, environmental pollution pressure is large, current in the urgent need to less energy-consumption, ecotypic sewage treatment equipment, realize energy conservation object.
Summary of the invention
For solving the problems of the technologies described above, the technical solution used in the present invention is: provide a kind of utilize physical features compensated part waste line head to run off practical wastewater treatment energy-efficient equipment and method of wastewater treatment.
The technical solution used in the present invention is: relate to a kind of practical wastewater treatment energy-efficient equipment, comprise be sequentially connected in series pretreating zone, front end, reflection district, settling region and filter-sterilized district; Pretreating zone, described front end is arranged higher than described reaction zone, comprises the grating tank and equalizing tank that connect side by side, and described grating tank bottom is provided with water-in; Described reaction zone comprises the A pond and O pond that connect side by side, and described A pond is all connected with described settling region with described O pond, and described A pond is connected with described equalizing tank, is provided with whipping appts in described A pond, is provided with floating stuffing and aerating apparatus in described O pond; Collection mud funnel and shore pipe is provided with bottom described settling region; Lower end, described filter-sterilized district is provided with water outlet.
Further, be provided with A pond adjustable plate in the middle of described A pond, described A pond adjustable plate is vertically arranged, described A pond is divided into two regions, the A district away from described settling region and the 2nd A district near described settling region.
Further, several pod apertures are provided with below the adjustable plate of described A pond.
Further, be provided with lift pump in described equalizing tank and be communicated with described A pond, between described equalizing tank and described A pond, be also provided with choker-line, described choker-line is provided with magnetic valve, for the automatic flowing of waste water, reduce working hour and the stroke of described lift pump, saves energy.
Further, be provided with mud return line in described collection mud funnel, the described mud return line the other end stretches in described A pond or in an A district, recycles for mud.
Further, described aerating apparatus comprise be circular layout pipeline and all with the multipair diaphragm type aerator be arranged on described pipeline, often pair of described diaphragm type aerator is installed dorsad, for generation of the eddy flow of different rotation direction, raising aeration effect.
Further, whipping appts leans on wind energy and/or Driven by Solar Energy, for saving electric energy.
Utilize the method for wastewater treatment of described practical wastewater treatment energy-efficient equipment: waste water enters grating tank, treatment time 1.5-2.5 hour; Waste water enters equalizing tank from grating tank, treatment time 1-3 hour; First open the magnetic valve on choker-line, open lift pump after for some time, waste water enters an A district from equalizing tank, carries out anaerobic treatment, treatment time 2-3 hour; Waste water enters the 2nd A district from an A district, carries out anaerobic treatment, treatment time 2-3 hour; Waste water enters O pond from the 2nd A district, carries out aerobic treatment, treatment time 1.5-3.5 hour; Waste water enters settling region precipitation from O pond, treatment time 2.5-5 hour; Finally enter filter-sterilized district, flowed out after sterilization, filtration by water outlet, a mud part enters A pond via mud return line, and a part is discharged by shore pipe.
The advantage that the present invention has and positively effect are: adopt technique scheme, physical features and waste water compensated part waste line head is utilized to run off, aerating apparatus can produce the different eddy flow of rotation direction, make aeration effective, whipping appts utilizes renewable energy source, saves energy, regional compact Layout, equipment volume is little, saves the consumption of pipeline.
Accompanying drawing explanation
Fig. 1 is a kind of schematic perspective view of practical wastewater treatment energy-efficient equipment
Fig. 2 is a kind of vertical view of practical wastewater treatment energy-efficient equipment
Fig. 3 is a kind of pretreating zone, front end and reaction zone schematic diagram of practical wastewater treatment energy-efficient equipment
Fig. 4 is a kind of settling region and sterilised filtration district schematic diagram of practical wastewater treatment energy-efficient equipment
Fig. 5 is a kind of scheme of installation of practical wastewater treatment energy-efficient equipment diaphragm type aerator
In figure:
Pretreating zone, 1-front end, 101-grating tank, 102-equalizing tank, 103-water-in, 104-first flowing hole, 105-lift pump, 106-choker-line; 2-reaction zone, 201-A pond, 202-O pond, 203-whipping appts, 204-A pond adjustable plate, 205-the one A district, 206-the 2nd A district, 207-floating stuffing, 208-aerating apparatus, 209-pipeline, 210-diaphragm type aerator, 211-second flowing hole; 3-settling region, 301-collection mud funnel, 302-shore pipe, 303-the 3rd flowing hole, 304-mud return line; 4-sterilised filtration district, 401-water outlet, 402-the 4th flowing hole, 403-back-purge system.
Embodiment
A kind of practical wastewater treatment energy-efficient equipment, is characterized in that: the pretreating zone, front end 1 be sequentially connected in series, reflection district 2, settling region 3 and filter-sterilized district 4.
Pretreating zone, front end 1 is arranged higher than reaction zone 2, and comprise the grating tank 101 and equalizing tank 102 that connect side by side, grating tank 101 bottom is provided with water-in 103.
Reaction zone 2 comprises the A pond 201 that connects side by side and pond, O pond 202, A 201 is all connected with settling region 3 with O pond 202, and A pond 201 is connected with equalizing tank 102, is provided with whipping appts 203 in A pond 201, and whipping appts 203 is provided with wind power plant, drives by wind energy; Floating stuffing 207 and aerating apparatus 208 is provided with in O pond 202; Be provided with adjustable plate 204, A pond, A pond adjustable plate 204 in the middle of A pond 201 vertically to arrange, A pond 201 be divided into two regions, below the A district 205 away from settling region 3 and the 2nd A district 206, the A pond adjustable plate 204 near settling region 3, be provided with several pod apertures.Aerating apparatus 208 comprise be circular layout pipeline 209 and all with the multipair diaphragm type aerator 210 be arranged on pipeline 209, often pair of diaphragm type aerator 210 is installed dorsad.
Be provided with lift pump 105 in equalizing tank 102 to be communicated with A pond 201, be also provided with choker-line 106 between equalizing tank 102 and A pond 201, choker-line 106 is provided with magnetic valve.
Collection mud funnel 301 and shore pipe 302 is provided with bottom settling region 3; Be provided with mud return line 304 in collection mud funnel 301, mud return line 304 the other end stretches in A pond 201 or in an A district 205.
Evacuated tube is equipped with below equalizing tank 102, A pond 201 and O pond 202 and filter-sterilized district 4.
Lower end, filter-sterilized district 4 is provided with water outlet 401, and inside is also provided with back-purge system 403, and when filtering net needs to clean, emptying filter-sterilized district 4, opens back-purge system 403 and clean.
Be provided with between grating tank 101 and equalizing tank 102 to be provided with between the second flowing hole 211, O pond 202 and settling region 3 between first flowing hole 104, A pond 201 and O pond 202 and be provided with the 3rd flowing hole 301, between settling region 3 and filter-sterilized district 4, be provided with the 4th flowing hole 402; First flowing hole 104 is positioned on the body diagonal of equalizing tank 102 with water-in 103; Second flowing hole 211 and the 3rd flowing hole 301 distribute in diagonal lines on O pond 202, and the 3rd flowing hole 301 and the 4th flowing hole 402 distribute in diagonal lines on settling region 3, prevent short stream from occurring.
Utilize the method for wastewater treatment of above-mentioned practical wastewater treatment energy-efficient equipment: waste water enters grating tank 101 from water inlet pipe 103, removing suspended particle and floating matter, treatment time 1.5-2.5 hour; Enter equalizing tank 102 via the first flowing hole 104, remove larger inorganic particle, treatment time 1-3 hour; First open the magnetic valve on choker-line 106, open lift pump 105 after for some time, waste water enters an A district 205 from equalizing tank 102, carries out anaerobic treatment, treatment time 2-3 hour; Enter the 2nd A district 206 by A pond adjustable plate 204 and carry out anaerobic treatment, treatment time 2-3 hour; Enter O pond 202 via the second flowing hole 211, carry out aerobic treatment treatment time 1.5-3.5 hour; Enter settling region 3 via the 3rd flowing hole 303 to precipitate, treatment time 2.5-5 hour; Filter-sterilized district 4 is entered via the 4th flowing hole 402; Flowed out by water outlet 401.A mud part enters A pond 201 via mud return line 304, and a part is discharged by shore pipe 302.
When waste water carries out aerobic treatment in O pond 202, in same time often pair diaphragm type aerator 210, only have a unlatching, and same towards while open, on the contrary towards closedown, each for some time open and-shut mode exchanges once.Can produce aeration eddy flow like this, and the rotation direction of adjacent eddy flow is contrary, makes aeration better effects if.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the scope of the invention change and improve, and all should still belong within this patent covering scope.
Claims (8)
1. a practical wastewater treatment energy-efficient equipment, is characterized in that: comprise be sequentially connected in series pretreating zone, front end (1), reflection district (2), settling region (3) and filter-sterilized district (4); Pretreating zone, described front end (1) is arranged higher than described reaction zone (2), comprise the grating tank (101) and equalizing tank (102) that connect side by side, described grating tank (101) bottom is provided with water-in (103); Described reaction zone (2) comprises the A pond (201) and O pond (202) that connect side by side, described A pond (201) is all connected with described settling region (3) with described O pond (202), described A pond (201) is connected with described equalizing tank (102), be provided with whipping appts (203) in described A pond (201), in described O pond (202), be provided with floating stuffing (207) and aerating apparatus (208); Bottom, described settling region (3) is provided with collection mud funnel (301) and shore pipe (302); Described filter-sterilized district (4) lower end is provided with water outlet (401).
2. the practical wastewater treatment energy-efficient equipment of one according to claim 1, it is characterized in that: in the middle of described A pond (201), be provided with A pond adjustable plate (204), described A pond adjustable plate (204) is vertically arranged, described A pond (201) is divided into two regions, the A district (205) away from described settling region (3) and the 2nd A district (206) near described settling region (3).
3. the practical wastewater treatment energy-efficient equipment of one according to claim 2, is characterized in that: described A pond adjustable plate (204) below is provided with several pod apertures.
4. the practical wastewater treatment energy-efficient equipment of one according to claim 1 and 2, it is characterized in that: be provided with lift pump (105) in described equalizing tank (102) and be communicated with described A pond (201), also be provided with choker-line (106) between described equalizing tank (102) and described A pond (201), described choker-line (106) is provided with magnetic valve.
5. the practical wastewater treatment energy-efficient equipment of one according to claim 1 and 2, it is characterized in that: be provided with mud return line (304) in described collection mud funnel (301), described mud return line (304) the other end stretches in described A pond (201) or in an A district (205).
6. the practical wastewater treatment energy-efficient equipment of one according to claim 1 and 2, it is characterized in that: described aerating apparatus (208) comprise the pipeline that is circular layout (209) and all with the multipair diaphragm type aerator (210) be arranged on described pipeline (209), often pair of described diaphragm type aerator (210) is installed dorsad.
7. the practical wastewater treatment energy-efficient equipment of one according to claim 1 and 2, is characterized in that: whipping appts (203) is by wind energy and/or Driven by Solar Energy.
8. utilize a method of wastewater treatment for practical wastewater treatment energy-efficient equipment, it is characterized in that: waste water enters grating tank (101), treatment time 1.5-2.5 hour; Waste water enters equalizing tank (102) from grating tank (101), treatment time 1-3 hour; First open the magnetic valve on choker-line (106), open lift pump (105) after for some time, waste water enters an A district (205) from equalizing tank, carries out anaerobic treatment, treatment time 2-3 hour; Waste water enters the 2nd A district (206) from an A district (205), carries out anaerobic treatment, treatment time 2-3 hour; Waste water enters O pond (202) from the 2nd A district (206), carries out aerobic treatment, treatment time 1.5-3.5 hour; Waste water enters settling region (3) precipitation from O pond (202), treatment time 2.5-5 hour; Finally enter filter-sterilized district (4), flowed out by water outlet (401) after sterilization, filtration, a mud part enters A pond (201) via mud return line (304), and a part is discharged by shore pipe (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657525.7A CN105174645B (en) | 2015-10-13 | 2015-10-13 | A kind of wastewater treatment energy-saving equipment and method of wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657525.7A CN105174645B (en) | 2015-10-13 | 2015-10-13 | A kind of wastewater treatment energy-saving equipment and method of wastewater treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105174645A true CN105174645A (en) | 2015-12-23 |
| CN105174645B CN105174645B (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510657525.7A Expired - Fee Related CN105174645B (en) | 2015-10-13 | 2015-10-13 | A kind of wastewater treatment energy-saving equipment and method of wastewater treatment |
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| Country | Link |
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| CN (1) | CN105174645B (en) |
Cited By (3)
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| CN108358402A (en) * | 2018-05-03 | 2018-08-03 | 贺春香 | A kind of Industrial sewage treatment system more for impurity |
| CN109502881A (en) * | 2018-10-17 | 2019-03-22 | 南京大学环境规划设计研究院股份公司 | A kind of town sewage denitrogenation dephosphorizing processing unit |
| CN112062387A (en) * | 2020-07-29 | 2020-12-11 | 安徽正一水务有限公司 | Sewage treatment device |
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Cited By (4)
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| CN109502881A (en) * | 2018-10-17 | 2019-03-22 | 南京大学环境规划设计研究院股份公司 | A kind of town sewage denitrogenation dephosphorizing processing unit |
| CN112062387A (en) * | 2020-07-29 | 2020-12-11 | 安徽正一水务有限公司 | Sewage treatment device |
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| Publication number | Publication date |
|---|---|
| CN105174645B (en) | 2018-03-20 |
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