CN2787654Y - Waste water and substance treatment system for pasturage - Google Patents
Waste water and substance treatment system for pasturage Download PDFInfo
- Publication number
- CN2787654Y CN2787654Y CNU2005200090714U CN200520009071U CN2787654Y CN 2787654 Y CN2787654 Y CN 2787654Y CN U2005200090714 U CNU2005200090714 U CN U2005200090714U CN 200520009071 U CN200520009071 U CN 200520009071U CN 2787654 Y CN2787654 Y CN 2787654Y
- Authority
- CN
- China
- Prior art keywords
- waste
- wastewater
- treatment system
- tank
- aeration tank
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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
- Y02W10/20—Sludge processing
Abstract
The utility model discloses a wastewater and waste treating system for pasturage, which comprises a grid tank, a wastewater treating system and a waste treating system, wherein the wastewater treating system comprises a disinfecting device for wastewater disinfection, an aeration tank, a sedimentation tank and an anaerobic tank. The aeration tank, the sedimentation tank and the anaerobic tank are orderly arranged and connected, and the output end of wastewater is connected with the aeration tank. The waste treating system comprises a methane generating and collecting system and a fertilizer making device, wherein the methane generating and collecting system comprises a methane fermenting device and a methane collecting can, and the methane fermenting device is connected with the fertilizer making device through a conveying device. The system can effectively kill various harmful bacteria, pathogen, etc. existing in water, organic matter in the water is removed, and pollution components of COD, BOD, ammonia nitrogen, etc. are reduced. At the same time that the waste is treated, energy utilization is enhanced to make the wastewater and waste discharge reach the national relevant discharge standard, and secondary pollution can not be brought to environment.
Description
Technical field
The utility model relates to a kind of waste treatment system, relates in particular to a kind of herding wastewater and waste materials treatment system.
Background technology
In recent years, the livestock industry of China especially aquaculture had obtained huge development, and the large-scale cultivation field is more and more, has greatly satisfied the demand of the people to meat-based food.But simultaneously; the pollution that cause surrounding environment the large-scale cultivation field (particularly nitrogen and phosphorus pollution) is also day by day severe, and along with the enhancing of people's environmental consciousness, this problem looms large all the more; therefore, strengthening large-scale cultivation field manure contamination administers extremely urgent.
The pollutent that the large-scale cultivation field pollutes environment mainly contains two aspects: ight soil, sewage.
Fecal pollution--because animal is very low to the specific absorption of nitrogen in the feed, a large amount of nitrogen is accumulated in soil after being excreted with ight soil, surpasses its unit surface ecotope recirculation demand.And cause the pollution of underground water source and earth surface water source by the rainwash meeting.And contain the materials that in a large number environment caused severe contamination in the ight soil.
Sewage pollution--economic benefit because China livestock-raising enterprise covets for a long time, the environmental consciousness extreme difference, backward in management to fecal sewage, cause a large amount of ight soil directly to run off with wash-down water, even have ight soil is directly entered in the river, severe contamination the water quality of great rivers.Biochemical indicator in the excrement and urine waste of plant's discharging is high, and wherein COD (chemical oxygen demand) and BOD (biological oxygen demand (BOD)) are considerably beyond GB.The organic sewage of high density enters in the rivers and lakes, cause water quality constantly to worsen, wherein the nitrogen of sewage middle and high concentration, phosphorus are the major reasons that causes body eutrophication, make the algae excessive growth, thereby cause the development of mass mortality (Roland etc., 1993) the serious threat water industry of fish.The feces of livestock and poultry pollutent has not only polluted surface water, makes the nitrate content in the surface water exceed allowed band (50mg/L), and it is poisonous, objectionable constituent also easily enter into underground water, severe contamination underground water.
The utility model content
The purpose of this utility model is at the problems referred to above, a kind of herding wastewater and waste materials treatment system is provided, it can effectively kill the various unwanted bacterias that exist in the water, pathogenic agent etc., remove organism in the water, reduce pollutant components such as COD, BOD, ammonia nitrogen, utilize the organic composition height in the herding solid waste simultaneously, the characteristics that calorific value is high, when processing of waste, strengthen energy utilization, make the wastewater and waste materials discharging reach the relevant emission standard of country, can not bring secondary pollution environment.
For this reason, herding wastewater and waste materials treatment system of the present utility model, comprise grating tank, Waste Water Treatment and waste treatment system, described grating tank is provided with wastewater and waste materials input terminus, waste water output terminal and stretches into track type grid in the pond, this track type grid links to each other with described waste treatment system, and described waste water output terminal then links to each other with Waste Water Treatment;
Described Waste Water Treatment comprises sterilizing unit, aeration tank, settling bowl and the anaerobic pond that is used for wastewater disinfection, and described aeration tank, settling bowl and anaerobic pond set gradually and be connected, and described waste water output terminal is connected with the aeration tank;
Described waste treatment system comprises biogas generation gathering system and composting device, and described biogas generation gathering system comprises biogas fermentation device and collecting methane jar, and described biogas fermentation device is connected with described composting device by e Foerderanlage.
Owing in grating tank, be provided with grid, waste water and refuse can be separated, waste water outputs to Waste Water Treatment through the waste water output terminal, and refuse then is transported to waste treatment system by the track type grid; The sterilizing unit that Waste Water Treatment is provided with can effectively kill the various unwanted bacterias that exist in the water, pathogenic agent etc., and the aeration tank is used for increasing dissolved oxygen amount, removal colourity and the BOD of water, settling bowl is used for the particulate matter impurity of sedimentation waste water, anaerobic pond is used for the biochemical treatment organism, remove COD, BOD and most colourity, can remove organism in the water by above-mentioned two level physical biochemical treatments, reduce pollutant components such as COD, BOD, ammonia nitrogen; The biogas generation gathering system of waste treatment system produces biogas by fermentation, this biogas can substitute combustion gas as produce, domestic energy, " innoxious, resource utilization, the minimizing " purpose that realizes utilization of waste material and reached that wastewater and waste materials handles.
Can link to each other with pipeline by water pump between waste water output terminal, aeration tank, settling bowl and the anaerobic pond of described grating tank.
Described grating tank, aeration tank, settling bowl and anaerobic pond can be set up and connect from high to low successively, utilize drop to realize waste water flowing in system, have reduced facility investment.
Described sterilizing unit can be apparatus for ultraviolet disinfection, and it is arranged at the top of grating tank, aeration tank, settling bowl or anaerobic pond.
Described biogas fermentation device comprises one time fermentation jar, post cure jar and three slaking jars, connects by the turnover panel conveying belt between the three.The herding refuse is through three thermophilic fermentations, and it is more thorough to ferment, and adopts the turnover panel conveying belt to connect between the three and can reduce fermentation period, improves the utilising efficiency of equipment.
Described one time fermentation jar, post cure jar can extract pump by biogas with three slaking jars and link to each other with described collecting methane jar, and it can increase the pressure and the purity of biogas, guarantees in the oil engine power generation process not by gaseous corrosion.
Between described aeration tank and Secondary Fermentation jar, be connected with soil pick-up pump and sludge pipe, one end of this sludge pipe stretches into the bottom of described aeration tank, the mud that soil pick-up pump and sludge pipe will be deposited on aeration tank bottom is drawn onto the Secondary Fermentation jar and ferments, and makes waste treatment more thorough.
Described composting device can comprise dewatering unit, granulation device, and the waste water discharge opening of dewatering unit is connected to described aeration tank.This dewatering unit, granulation device will dewater through the grog of three fermentative processing, make fertiliser granulates, and it both can be used as fertilizer, also direct landfill, and can not bring secondary pollution to environment, the waste water that dehydration produces is discharged to the aeration tank and carries out wastewater treatment, also makes wastewater treatment more thorough.
Also be provided with the fuel gas generation system in described waste treatment system, described collecting methane jar links to each other with this fuel gas generation system, for it provides combustion gas.
Description of drawings
Fig. 1 is the utility model wastewater and waste materials treatment system connection diagram.
Among the figure
1. grating tank 2. aeration tanks 3. settling bowls, 4. anaerobic ponds
5. apparatus for ultraviolet disinfection 6. one time fermentation jars 7. post cure jars
8. three slaking jars, 9. dehydration granulation devices, 10. collecting methane jars
11. power generation system 12. granulation devices
Embodiment
As shown in Figure 1, herding wastewater and waste materials treatment system, comprise grating tank 1, Waste Water Treatment and waste treatment system, described grating tank 1 is provided with wastewater and waste materials input terminus, waste water output terminal and stretches into track type grid in the pond, this track type grid links to each other with described waste treatment system, and described waste water output terminal then links to each other with Waste Water Treatment;
Described Waste Water Treatment comprises sterilizing unit, aeration tank 2, settling bowl 3 and the anaerobic pond 4 that is used for wastewater disinfection, and described aeration tank 2, settling bowl 3 and anaerobic pond 4 set gradually and be connected, and described waste water output terminal is connected with aeration tank 2;
Described waste treatment system comprises biogas generation gathering system and composting device, and described biogas generation gathering system comprises biogas fermentation device and collecting methane jar 10, and described biogas fermentation device is connected with described composting device by e Foerderanlage.
Can link to each other with pipeline by water pump between the waste water output terminal of described grating tank 1, aeration tank 2, settling bowl 3 and the anaerobic pond 4.Described grating tank 1, aeration tank 2, settling bowl 3 and anaerobic pond 4 also can be set up and be connected from high to low successively.
Described sterilizing unit is an apparatus for ultraviolet disinfection 5, and it is arranged at the top of grating tank 1, aeration tank 2, settling bowl 3 or anaerobic pond 4.
Described biogas fermentation device comprises one time fermentation jar 6, post cure jar 7 and three slaking jars 8, connects by the turnover panel conveying belt between the three.One time fermentation jar 6, post cure jar 7 extract pump with three slaking jars 8 by biogas and link to each other with described collecting methane jar 10.Be connected with soil pick-up pump and sludge pipe between aeration tank 2 and post cure jar 7, an end of this sludge pipe stretches into the bottom of described aeration tank 2.
Described composting device can comprise dewatering unit 9, granulation device 12, and the waste water discharge opening of dewatering unit 9 is connected to described aeration tank 2.
Also be provided with fuel gas generation system 11 in described waste treatment system, described collecting methane jar 10 links to each other with this fuel gas generation system 11, for it provides combustion gas.
The working process of this wastewater and waste materials treatment system is as follows: after the grid of wastewater and waste materials mixture in grating tank 1 isolated, waste water carries out aeration in pump enters aeration tank 2 handles, and input alum discolors, after eliminating light yellow in the water, the mud that produces is delivered to post cure jar 7 by the soil pick-up pump by sludge pipe and is carried out the thermophilic fermentation processing, behind the aeration waste water by pump by pipeline transmission to settling bowl 3 and anaerobic pond 4, carry out physics, in the time of biochemical treatment, 5 pairs of sewage of UV-lamp pipe unit by the top, pond carry out the sterilization and disinfection processing, reach the free of contamination discharging of discharging standards so fully.This cover Waste Water Treatment not only can guarantee the thorough processing of various objectionable impuritiess in the waste water owing to adopted the disinfection by ultraviolet light germicidal treatment, and has avoided the propagation of various harmful unpleasant gases to air, has stopped the normal secondary pollution that occurs in the wastewater treatment.
Solid waste (suspended substance) is after sorting, send into by the crawler-tread device and to carry out high-temperature anaerobic fermentation in the one time fermentation jar 6, after fermentation period is finished, send into post cure jar 2 and three slaking jar 3 thoroughly fermentations respectively by the turnover panel conveying belt of bottom, enter water extracter 9 through the grog of overcuring by rotary conveyor and carry out processed, the sewage that dehydration produces 2 carries out aeration processing through pipe-line transportation to the aeration tank by pump.Grog can be used for composting by granulation device.The biogas that three tank bodies produce is extracted by biogas and is pumped into collecting methane jar 10 and unifies to collect, the high pressure high purity biogas of generation, thus guaranteed the normal stable operation of power generation system.Methane power generating system 11 is owing to adopted turnover panel e Foerderanlage and collecting methane jar 10, and the turnover panel e Foerderanlage has shortened the fermentation period of solid waste, has realized the thorough slaking of solid waste fully.Collecting methane jar 10 can more increase the pressure and the purity of biogas.High pressure cleaning biogas is provided, guarantees in the oil engine power generation process not by gaseous corrosion.
The total system controllability is strong, the level of automation height, make fermentation fully, gas production rate is big, fermentation period shortens. both solved farm, stock-farms, the ight soil of breed factory, the pollution problem that emissions brings to environment, there be to have solved required electric energy in production, the life process " innoxious, resource utilization, minimizing " of having realized that wastewater and waste materials handles.
Claims (9)
1. herding wastewater and waste materials treatment system, it is characterized in that: comprise grating tank, Waste Water Treatment and waste treatment system, described grating tank is provided with wastewater and waste materials input terminus, waste water output terminal and stretches into track type grid in the pond, this track type grid links to each other with described waste treatment system, and described waste water output terminal then links to each other with Waste Water Treatment;
Described Waste Water Treatment comprises sterilizing unit, aeration tank, settling bowl and the anaerobic pond that is used for wastewater disinfection, and described aeration tank, settling bowl and anaerobic pond set gradually and be connected, and described waste water output terminal is connected with the aeration tank;
Described waste treatment system comprises biogas generation gathering system and composting device, and described biogas generation gathering system comprises biogas fermentation device and collecting methane jar, and described biogas fermentation device is connected with described composting device by e Foerderanlage.
2. herding wastewater and waste materials treatment system according to claim 1 is characterized in that: link to each other with pipeline by water pump between waste water output terminal, aeration tank, settling bowl and the anaerobic pond of described grating tank.
3. herding wastewater and waste materials treatment system according to claim 1, it is characterized in that: described grating tank, aeration tank, settling bowl and anaerobic pond are set up successively from high to low and are connected.
4. herding wastewater and waste materials treatment system according to claim 1 is characterized in that: described sterilizing unit is an apparatus for ultraviolet disinfection, and it is arranged at the top of grating tank, aeration tank, settling bowl or anaerobic pond.
5. herding wastewater and waste materials treatment system according to claim 1 is characterized in that: described biogas fermentation device comprises one time fermentation jar, post cure jar and three slaking jars, connects by the turnover panel conveying belt between the three.
6. herding wastewater and waste materials treatment system according to claim 5 is characterized in that: described one time fermentation jar, post cure jar extract pump with three slaking jars by biogas and link to each other with described collecting methane jar.
7. herding wastewater and waste materials treatment system according to claim 5 is characterized in that: be connected with soil pick-up pump and sludge pipe between described aeration tank and Secondary Fermentation jar, an end of this sludge pipe stretches into the bottom of described aeration tank.
8. herding wastewater and waste materials treatment system according to claim 1 is characterized in that: described composting device comprises dewatering unit, granulation device, and the waste water discharge opening of dewatering unit is connected to described aeration tank.
9. according to each described herding wastewater and waste materials treatment system among the claim 1-8, it is characterized in that: also be provided with the fuel gas generation system in described waste treatment system, described collecting methane jar links to each other with this fuel gas generation system, for it provides combustion gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200090714U CN2787654Y (en) | 2005-03-25 | 2005-03-25 | Waste water and substance treatment system for pasturage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200090714U CN2787654Y (en) | 2005-03-25 | 2005-03-25 | Waste water and substance treatment system for pasturage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787654Y true CN2787654Y (en) | 2006-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200090714U Expired - Fee Related CN2787654Y (en) | 2005-03-25 | 2005-03-25 | Waste water and substance treatment system for pasturage |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642985A (en) * | 2012-04-23 | 2012-08-22 | 南京师范大学 | Method and system for treatment and recycling of feces and waste from livestock and poultry culture |
| CN105399204A (en) * | 2015-12-10 | 2016-03-16 | 苏州国环环境检测有限公司 | A bioreactor used for sewage treatment |
| CN105983566A (en) * | 2015-03-03 | 2016-10-05 | 四川未来城镇建设管理股份有限公司 | Domestic sewage and rubbish, dining-room kitchen waste and riverway sludge integrated treatment process |
| CN107555710A (en) * | 2017-08-31 | 2018-01-09 | 宋宏婷 | Cultivate waste material ecological treatment system and method |
| CN109071267A (en) * | 2016-04-11 | 2018-12-21 | 凯米拉公司 | Improve the sludge dewatering ability and energy balance of wastewater treatment |
| CN109289498A (en) * | 2018-10-17 | 2019-02-01 | 浙江大学城市学院 | A kind of identification of municipal sewage plant's foul gas feature and deodorization technology |
| CN111285539A (en) * | 2020-01-06 | 2020-06-16 | 鲁东大学 | Livestock and poultry excrement innocent treatment device for farm |
-
2005
- 2005-03-25 CN CNU2005200090714U patent/CN2787654Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642985A (en) * | 2012-04-23 | 2012-08-22 | 南京师范大学 | Method and system for treatment and recycling of feces and waste from livestock and poultry culture |
| CN105983566A (en) * | 2015-03-03 | 2016-10-05 | 四川未来城镇建设管理股份有限公司 | Domestic sewage and rubbish, dining-room kitchen waste and riverway sludge integrated treatment process |
| CN105399204A (en) * | 2015-12-10 | 2016-03-16 | 苏州国环环境检测有限公司 | A bioreactor used for sewage treatment |
| CN109071267A (en) * | 2016-04-11 | 2018-12-21 | 凯米拉公司 | Improve the sludge dewatering ability and energy balance of wastewater treatment |
| CN107555710A (en) * | 2017-08-31 | 2018-01-09 | 宋宏婷 | Cultivate waste material ecological treatment system and method |
| CN109289498A (en) * | 2018-10-17 | 2019-02-01 | 浙江大学城市学院 | A kind of identification of municipal sewage plant's foul gas feature and deodorization technology |
| CN111285539A (en) * | 2020-01-06 | 2020-06-16 | 鲁东大学 | Livestock and poultry excrement innocent treatment device for farm |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |