CN201593008U - Solar sewage treatment device - Google Patents

Solar sewage treatment device Download PDF

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Publication number
CN201593008U
CN201593008U CN2009202009700U CN200920200970U CN201593008U CN 201593008 U CN201593008 U CN 201593008U CN 2009202009700 U CN2009202009700 U CN 2009202009700U CN 200920200970 U CN200920200970 U CN 200920200970U CN 201593008 U CN201593008 U CN 201593008U
Authority
CN
China
Prior art keywords
water inlet
inlet pipe
pond
zeolite
treatment pond
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 - Fee Related
Application number
CN2009202009700U
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Chinese (zh)
Inventor
曾郴林
赵锦一
靳慧霞
胡娜妮
王玉华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Tieble Environmental Prot Science & Technology Co Ltd
Ningbo Tieble Environmental Protection Science & Technology Co Ltd
Original Assignee
Ningbo Tieble Environmental Prot Science & Technology Co Ltd
Ningbo Tieble Environmental Protection Science & Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Tieble Environmental Prot Science & Technology Co Ltd, Ningbo Tieble Environmental Protection Science & Technology Co Ltd filed Critical Ningbo Tieble Environmental Prot Science & Technology Co Ltd
Priority to CN2009202009700U priority Critical patent/CN201593008U/en
Application granted granted Critical
Publication of CN201593008U publication Critical patent/CN201593008U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33Wastewater or sewage treatment systems using renewable energies using wind energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The utility model discloses a solar sewage treatment device which comprises an anaerobic treatment tank. A filter screen made of elastic solid filling is accommodated in the anaerobic treatment tank; a first water inlet pipe is arranged on the side wall of the anaerobic treatment tank; the water outlet of the first water inlet pipe is close to the bottom wall of the anaerobic treatment tank; an aerobic treatment tank is connected to the right side of the anaerobic treatment tank; a filter screen made of compound solid filling is accommodated in the aerobic treatment tank; a second water inlet pipe also serving as the water outlet pipe of the anaerobic treatment tank is arranged on the left side wall of the aerobic treatment tank; the water outlet of the second water inlet pipe is close to the bottom wall of the aerobic treatment tank which is connected with a zeolite filtration tank; a zeolite layer is accommodated in the zeolite filtration tank; a third water inlet pipe also serving as the water outlet pipe of the aerobic treatment tank is arranged on the left side wall of the zeolite filtration tank; the water outlet of the third water inlet pipe is close to the bottom wall of the zeolite filtration tank; and a water outlet pipe is also arranged in the zeolite filtration tank. The solar sewage treatment device has the advantages of simple structure, low manufacture and operation cost, and better denitrification and dephosphorization effects.

Description

The sun power waste disposal plant
Technical field
The utility model relates to a kind of waste disposal plant, relates in particular to a kind of sun power waste disposal plant.
Background technology
Along with Chinese economic development, rural area samll cities and towns tendency becomes clear day by day, and country sewage has become another severe contamination source that is only second to municipal effluent.Owing to the rural area source of pollution disperse and wide, sewage quantity is few, limited fund, reason such as lack qualified technical personnel, the harmless treatment rate of country sewage is very low.Rural area people and animals' combined sewage is carried out harmless treatment and recycling, is the basic demand of modern civilization, has become the environmental issue of paying close attention in the construction of rural ecological village.
The sewage disposal adopted of China rural area at present adopts roughly that stabilization pond, soil are handled, mode such as close-coupled processing is handled, and these equipment are process object with the organism in the sewage mainly, but have ignored denitrogenation dephosphorizing.In order to make phosphorus, nitrogen in these sewage also reach emission standard, at present, the sewage disposal integrated apparatus of denitrogenation dephosphorizing function has appearred on the market having, but country sewage mostly is low-carbon high-nitrogen phosphorus sewage greatly at present, and these devices are the carbon source deficiencies in the subject matter of carrying out existing when biological carbon and phosphorous removal is handled.Because there are competition in denitrifying bacteria and polyP bacteria on carbon source, be difficult to high-efficient denitrification and dephosphorization simultaneously, organic carbon source often becomes the principal element of restriction biological carbon and phosphorous removal effect.In addition for reaching better denitrification effect, need bigger internal reflux ratio and cause working cost higher.
The utility model content
The utility model provides a kind of manufacturing and the low sun power waste disposal plant of running cost at deficiency of the prior art, uses effectively denitrogenation dephosphorizing of this waste disposal plant.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of sun power waste disposal plant, comprise the anaerobic treatment pond, inside, described anaerobic treatment pond is equipped with the filtering net that elastic solid filler is made, sidewall is provided with first water inlet pipe, the first water inlet pipe water outlet is near the diapire in anaerobic treatment pond, right side, anaerobic treatment pond connects aerobic treating pond, inside, aerobic treatment pond is equipped with the filtering net that combined stuffing is made, left side wall is provided with second water inlet pipe of double as anaerobic treatment pond rising pipe, the second water inlet pipe water outlet is near the diapire in aerobic treatment pond, described aerobic treatment pond is connected with the zeolite filtration pond, inside, described zeolite filtration pond is equipped with zeolite layer, described zeolite filtration pond left side wall is provided with the 3rd water inlet pipe of double as aerobic treatment pond rising pipe, the 3rd water inlet pipe water outlet is near the diapire in zeolite filtration pond, and described zeolite filtration pond also is provided with rising pipe.
In the technique scheme, described first water inlet pipe is provided with more than 2 or 2.
In the technique scheme, described aerobic treatment is provided with aeration tube in the pond.
In the technique scheme, described aeration tube is by microkinetic blower fan air feed, and the microkinetic blower fan connects solar power system, and described solar power system comprises solar collector, and described solar collector connects energy-storing device, and energy-storing device connects microgenerator.
In the technique scheme, described solar power system is provided with wind energy engine by the automatic switching control equipment of electric system.
In the technique scheme, be equipped with pebble bed between described zeolite filtration pond diapire and the zeolite layer.
In the technique scheme, the water inlet of described second water inlet pipe, the 3rd water inlet pipe, rising pipe is provided with baffle plate.
Beneficial effect: the utility model compared with prior art has following beneficial effect:
1) this utility structure is simple, manufacturing running cost is low, and has denitrogenation dephosphorizing effect preferably;
2) the utility model adopts sun power and wind energy to power, and has advantages such as energy-saving and environmental protection, saving cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
See Fig. 1: a kind of sun power waste disposal plant, comprise anaerobic treatment pond 1,1 inside, described anaerobic treatment pond is equipped with the filtering net 12 that elastic solid filler is made, sidewall is provided with first water inlet pipe 10, and first water inlet pipe 10 is provided with more than 2 or 2, form multipoint water feeding, the water outlet of first water inlet pipe 10 is near the diapire in anaerobic treatment pond 1, the employed elastic solid filler of the utility model, it is a kind of energy-saving filler of stereo structure that certain rigidity has certain flexibility again that has, make by the distortion vinyon, have special structure and hydraulic performance, each filler all is a separate unit, all be a small-sized water distributor and small-sized gas pipe, have stronger water distribution again, the ability of gas distribution.Cultivate a large amount of anaerobe films on the filler, filler requires filling ratio more than 45%, anaerobic hydrolysis unit sewage contacts with the elastic solid filler surface, the insoluble polymkeric substance of some complexity is converted into simple deliquescent monomer or dimer compound, be hydrolyzed to glucose as starch in water body, protein is hydrolyzed to two skins or amino acid etc.By the combined action of acidication and multipoint water feeding, most of hardly degraded organic substance obtains removing in the waste water.After hydrolysis reaction took place, the polarity of organic molecule and solubleness etc. all can change, and Biodegradability of Wastewater is improved.HRT is 3h, and volumetric loading is between 1.5~4.5kgBOD5/m3.d, and this moment, the clearance of SCOD can reach 40%.If further ideal microorganism living environment comparatively in the Controlling System, as the basicity (regulating the pH value is 7.5~8.5) of waste water in improving then might make the organic removal ability of acidication technology further improve.
1 right side, described anaerobic treatment pond connects aerobic treating pond 3,3 inside, aerobic treatment pond are equipped with second water inlet pipe 30 that filtering net 32, left side wall that combined stuffing makes are provided with double as anaerobic treatment pond 1 rising pipe, second water inlet pipe, 30 water outlets are near the diapire in aerobic treatment pond 3, described second water inlet pipe 30 water inlets are provided with baffle plate 19, prevent that foreign material from entering second water inlet pipe 30, described aerobic treatment pond is provided with aeration tube 17 for 3 li, is used for oxygen supply.Described aeration tube 17 is by microkinetic blower fan 11 air feed, and microkinetic blower fan 11 connects solar power system, and described solar power system comprises solar collector 9, and described solar collector 9 connects energy-storing device 13, and energy-storing device 13 connects microgenerator 15.Described solar power system is connected with wind energy engine 7 by the automatic switching control equipment of electric system, and the effect of the automatic switching control equipment of electric system is when solar powered deficiency, switches to wind energy engine 7 and powers.
Handle the back water outlet through anaerobic hydrolysis and enter 3 processing of aerobic treatment pond, and by aeration tube 17 oxygen supplys, residual organic matter in the further degrading waste water under the aerobic activated sludge process effect, aerobic microbiological is under the condition that has dissolved oxygen to exist, organism in the picked-up waste water is a nutriment, carry out respiration and self-reproduction, thereby effectively removed the organic pollutant in the sewage.More than these acidications and aeration oxygen supply process combined, its total hydraulic detention time reduces 30% at least, aeration rate reduces 50%, initial cost decreases, working cost reduces by 35%.
Described solar power system is connected with wind energy engine by the automatic switching control equipment of electric system, form solar wind-energy combination generator unit, described sun can be collected sun power and wind energy by wind energy combination generator unit simultaneously, the main aeration power resources of electric energy conduct of utilizing solar collector 9, energy-storing device 13, microgenerator 15 to produce, wind energy engine 7 replenishes generating, automatic switching control equipment by electric system, realize the conversion of solar power system and wind energy unit output rating, reduced total power consumption of system, real realization power in environmental protection, and this is simple in structure.
Described aerobic treatment pond 3 is connected with zeolite filtration pond 5,5 inside, described zeolite filtration pond are equipped with on pebble bed 54, the pebble bed 54 and are stacked with zeolite layer 52, described zeolite filtration pond 5 left side walls are provided with the 3rd water inlet pipe 50 of double as aerobic treatment pond 3 rising pipes, the 3rd water inlet pipe 50 water outlets are near the diapire in zeolite filtration pond 5, the water inlet of described the 3rd water inlet pipe 50 is provided with baffle plate 19, described zeolite filtration pond 5 also is provided with rising pipe 56, and the water inlet of described rising pipe 56 also is provided with baffle plate 19.
The mixed solution that comes out through aerobic treatment pond 3 enters zeolite filtration pond 5 and filters, mixed solution through the 3rd water inlet pipe 50 from entering 5 bottoms, zeolite filtration pond, the mixed solution upward flow, flow rate control is below 30m/h, described zeolite layer 52 (utilizes NaCl that zeolite is retrofited for modified zeolite, Na+ is stronger to the exchange interaction of NH4+ in the zeolite, and this filler can be regarded a kind of new packing that makes up ion-exchange-synchronous nitration function as).PH is that the exchange absorption property of modified zeolite is best, reaches the purpose of denitrogenation dephosphorizing by the comprehensive action of ion-exchange and physical adsorption under 7~8 the condition.In the normal course of operation, mud can be held back by zeolite layer 52 bed of packings in the mixed solution, guarantees still to have good filtering function, the desirable 0.5~2.5m3/m2.h of surface load under the high flow velocities condition.Zeolite filler possesses stronger denitrogenation dephosphorizing function simultaneously.By the rising pipe discharging, the discharging water outlet enters wet land treating system.This reactor passes through the denitrogenation dephosphorizing of mixed type filter tank and wetland again with acidication technology and the performance coupling separately of biological contact oxidation metallization processes, after the steady running, ammonia nitrogen and organic clearance is all reached more than 85%.Water outlet can reach " integrated wastewater discharge standard " first discharge standard (GB8978-1996).The technology whole height is integrated, realizes equipment production easily, and processing efficiency and stability are high.

Claims (7)

1. sun power waste disposal plant, it is characterized in that, comprise anaerobic treatment pond (1), inside, described anaerobic treatment pond (1) is equipped with the filtering net (12) that elastic solid filler is made, sidewall is provided with first water inlet pipe (10), first water inlet pipe (10) water outlet is near the diapire in anaerobic treatment pond (1), right side, anaerobic treatment pond (1) connects aerobic treating pond (3), inside, aerobic treatment pond (3) is equipped with the filtering net (32) that combined stuffing is made, left side wall is provided with second water inlet pipe (30) of double as anaerobic treatment pond (1) rising pipe, second water inlet pipe (30) water outlet is near the diapire in aerobic treatment pond (3), described aerobic treatment pond (3) is connected with zeolite filtration pond (5), inside, described zeolite filtration pond (5) is equipped with zeolite layer (52), described zeolite filtration pond (5) left side wall is provided with the 3rd water inlet pipe (50) of double as aerobic treatment pond (3) rising pipe, the 3rd water inlet pipe (50) water outlet is near the diapire in zeolite filtration pond (5), and described zeolite filtration pond (5) also is provided with rising pipe (56).
2. sun power waste disposal plant as claimed in claim 1 is characterized in that, described first water inlet pipe (10) is provided with more than 2 or 2.
3. sun power waste disposal plant as claimed in claim 1 or 2 is characterized in that, lining, described aerobic treatment pond (3) is provided with aeration tube (17).
4. sun power waste disposal plant as claimed in claim 3, it is characterized in that, described aeration tube (17) is by microkinetic blower fan (11) air feed, microkinetic blower fan (11) connects solar power system, described solar power system comprises solar collector (9), described solar collector (9) connects energy-storing device (13), and energy-storing device (13) connects microgenerator (15).
5. sun power waste disposal plant as claimed in claim 4 is characterized in that, described solar power system is connected with wind energy engine (7) by the automatic switching control equipment of electric system.
6. sun power waste disposal plant as claimed in claim 1 or 2 is characterized in that, is equipped with pebble bed (54) between described zeolite filtration pond (5) diapire and the zeolite layer (52).
7. sun power waste disposal plant as claimed in claim 1 or 2 is characterized in that, the water inlet of described second water inlet pipe (30), the 3rd water inlet pipe (50), rising pipe (56) is provided with baffle plate (19).
CN2009202009700U 2009-11-20 2009-11-20 Solar sewage treatment device Expired - Fee Related CN201593008U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202009700U CN201593008U (en) 2009-11-20 2009-11-20 Solar sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202009700U CN201593008U (en) 2009-11-20 2009-11-20 Solar sewage treatment device

Publications (1)

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CN201593008U true CN201593008U (en) 2010-09-29

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CN2009202009700U Expired - Fee Related CN201593008U (en) 2009-11-20 2009-11-20 Solar sewage treatment device

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102491583A (en) * 2011-11-16 2012-06-13 温州大学 Constructed wetland with sewage treatment function
CN102795744A (en) * 2012-08-10 2012-11-28 杭州净洋环保科技有限公司 Integrated life sewage nitrogen and phosphorus removal apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102491583A (en) * 2011-11-16 2012-06-13 温州大学 Constructed wetland with sewage treatment function
CN102795744A (en) * 2012-08-10 2012-11-28 杭州净洋环保科技有限公司 Integrated life sewage nitrogen and phosphorus removal apparatus

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100929

Termination date: 20121120

C17 Cessation of patent right