CN205933570U - System is used multipurposely to plant's excrement and urine step - Google Patents
System is used multipurposely to plant's excrement and urine step Download PDFInfo
- Publication number
- CN205933570U CN205933570U CN201620860814.7U CN201620860814U CN205933570U CN 205933570 U CN205933570 U CN 205933570U CN 201620860814 U CN201620860814 U CN 201620860814U CN 205933570 U CN205933570 U CN 205933570U
- Authority
- CN
- China
- Prior art keywords
- gas
- biogas
- pond
- marsh
- fermentation 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The utility model discloses a system is used multipurposely to plant's excrement and urine step belongs to marsh gas new forms of energy technical field. Including grit chamber, ratio pond, biogas fermentation tank, marsh gas air storage membrane, gas turbine generator group, gas boiler, natural pond sediment natural pond liquid fermentation vat, the grit chamber links to each other with the ratio pond, and the feed inlet that charging line and biogas fermentation tank are passed through to the ratio pond links to each other, links to each other through gas transmission pipeline between biogas fermentation tank and the marsh gas air storage membrane, and the intercommunication is organized with user, gas boiler, gas turbine generator to the marsh gas of marsh gas air storage membrane behind dehydrator, desulfurizer, water condenser, gas boiler by heating water supply pipe communicates with ratio pond and biogas fermentation tank respectively, gas turbine generator group is used for supplying power for entire system, biogas fermentation tank passes through conveying pipeline way intercommunication with natural pond sediment natural pond liquid fermentation vat, and natural pond sediment natural pond liquid fermentation vat is equipped with pipeline with the field. The utility model discloses carry out the step to animal manure and use multipurposely, can realize animal manure furthest's minimizing, innoxious, resourceization.
Description
Technical field
This utility model belongs to biogas technical field of new energies, more particularly, to a kind of feces step comprehensive utilization system of plant
System.
Background technology
With economic and society continuous development, the pattern of every family dispersion cultivation is also gradually backed out in vast rural area
The arena of history, the substitute is scale, specialized large-scale plant that raises.This plant compares traditional point family side of raising scattered
Formula, its breeding technology, epidemic prevention level, the utilization rate of feedstuff, management level all greatly improve, and feeding cost then decreases,
But meanwhile, the plant of scale all can produce substantial amounts of feces daily, substantial amounts of feces if do not dealt carefully with, its stench
Abnormal smells from the patient can have a strong impact on surrounding enviroment；In addition, feces of livestock and poultry is also a kind of resource, if rationally do not utilized, not only result in
The secondary pollution of environment, also results in a large amount of wastes of organic resource.At present, most of plants all start feces of livestock and poultry is entered
Row utilizes, but, there are some problems in implementation process, for example, some plants in order to scheme conveniently, directly collecting
Feces are concentrated and are stacked compost, this easy processing mode, and not only compost is of poor quality, and the fertilizer of its compost is unfavorable for crops
Absorb, and also result in a large amount of wastes of organic resource, and produce secondary pollution；In addition, anaerobic fermentation produces the skill of biogas
Art has begun to implement, but some plants are the feces of generation to be sent directly into methane-generating pit fermented, fermentation period
Long, the effect of fermentation is undesirable, also can produce substantial amounts of biogas residue and biogas liquid；Furthermore, biogas residue and biogas liquid generally as last garbage,
Mostly all it is directly applied among soil, because the property of undressed biogas residue and biogas liquid is unstable, to soil and agricultural production
Exist potentially hazardous.
Therefore, reasonable, make full use of feces of livestock and poultry, realize garbage minimizing, innoxious, resource to greatest extent
Change, current marsh gas treating system need further to optimize and improve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of plant feces step utilization system, to poultry
Poultry manure carries out step comprehensive utilization, is capable of feces of livestock and poultry minimizing, innoxious, resource to greatest extent.
For solving above-mentioned technical problem, technical solution adopted in the utility model is：A kind of plant feces step is comprehensive
Conjunction utilizes system, including setting pot, proportioning pond, marsh-gas fermentation tank, marsh gas storage membrane, jet dynamic control, gas fired-boiler, biogas residue
Biogas slurry fermentation vat, setting pot is connected with proportioning pond, and proportioning pond is connected with the charging aperture of marsh-gas fermentation tank by charging line, biogas
It is connected by gas pipeline between fermentation tank and marsh gas storage membrane, the biogas of marsh gas storage membrane is through dehydrator, devulcanizer, cryophorus
After be divided into three tunnels to prop up gas pipeline, wherein one tunnel is propped up gas pipeline and is connected with user, and gas pipeline and gas fired-boiler are propped up even in a road
Logical, a road is propped up gas pipeline and is connected with jet dynamic control；Gas fired-boiler pass through heat water supply line respectively with proportioning pond and natural pond
Gas fermentation tank connects；Jet dynamic control is used for powering to whole system；Marsh-gas fermentation tank and biogas residue and biogas liquid fermentation vat pass through defeated
Pipe material connects, and biogas residue and biogas liquid fermentation vat and field are provided with conveyance conduit.
Further technical scheme, is equipped with vertical shaft agitator in setting pot and proportioning pond.
Further technical scheme, proportioning is provided with heating coil in pond.
Further technical scheme, setting pot is adjacent with proportioning pond, and the at the bottom of pond of setting pot is higher than the at the bottom of pond in proportioning pond, sand setting
Separated by spaced walls between pond and proportioning pond, drain hole is provided with spaced walls, be provided with to block in setting pot side and put
The flashboard of material mouth, spaced walls are close to by flashboard, can lift along spaced walls and decline.
Further technical scheme, is provided with agitator in marsh-gas fermentation tank, marsh-gas fermentation tank is provided with positive/negative-pressure protection
Device and temperature sensor.
Further technical scheme, marsh-gas fermentation tank and biogas residue and biogas liquid fermentation vat are divided into biogas residue feeding pipe and biogas slurry conveying
Pipe, biogas residue feeding pipe and biogas slurry conveying pipeline are respectively equipped with out pulp pump and Pump for giving-out.
Further technical scheme, the total gas pipeline after cryophorus is provided with effusion meter, pressure transducer and Roots
Blower fan.
Further technical scheme, biogas residue and biogas liquid fermentation vat is biological inoculum biogas residue and biogas liquid fermentation vat.
Have the beneficial effects that using produced by technique scheme：This utility model adopts multistep treatment mode, utilizes
Feces of livestock and poultry produces biogas, and for supplying, generating electricity, biogas residue and biogas liquid, through biofermentation, is directly used in farmland fertilization, produces green agricultural production
Product, reduce fertilizer application amount, cultivation, plantation, the energy and ecological environmental protection are combined, makes ecologic breeding go on energy
The positive cycle of source, ecology and environmental conservation；
This utility model realization cultivation, biogas, natural pond are fertile, generating integrated, so that cultivation feces is all recycled, realize poultry
Poultry manure minimizing, innoxious, resource to greatest extent.
Brief description
Fig. 1 is the schematic diagram of this utility model embodiment；
In figure：1st, setting pot；2nd, drain hole；3rd, proportioning pond；4th, vertical shaft agitator；5th, feed pump；6th, marsh-gas fermentation tank；7、
Positive/negative pressure protector；8th, go out pulp pump；9th, Pump for giving-out；10th, biogas residue and biogas liquid fermentation vat；11st, marsh gas storage membrane；12nd, dehydrator；13、
Devulcanizer；14th, cryophorus；15th, effusion meter；16th, roots blower；17th, gas fired-boiler；18th, jet dynamic control；19th, flashboard.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
This utility model provides plant's feces step utilization system as shown in Figure 1, concrete as one
Embodiment, this utility model includes setting pot 1, proportioning pond 3, marsh-gas fermentation tank 6, marsh gas storage membrane 11, jet dynamic control
18th, gas fired-boiler 17, biogas residue and biogas liquid fermentation vat 10, setting pot 1 is connected with proportioning pond 3, and charging line and biogas are passed through in proportioning pond 3
The charging aperture of fermentation tank 6 is connected, and charging line is provided with feed pump 5, passes through between marsh-gas fermentation tank 6 and marsh gas storage membrane 11
Gas pipeline is connected, and the biogas of marsh gas storage membrane 11 is divided into three tunnels to prop up appendix after dehydrator 12, devulcanizer 13, cryophorus 14
Road, wherein one tunnel is propped up gas pipeline and is connected with user, and a road is propped up gas pipeline and connected with gas fired-boiler 17, and gas pipeline is propped up on a road
Connect with jet dynamic control 18；Gas fired-boiler 17 is passed through heating water supply line and is connected with proportioning pond 3 and marsh-gas fermentation tank 6 respectively
Logical；Jet dynamic control 18 is used for powering to whole system；Marsh-gas fermentation tank 6 passes through feeding pipe with biogas residue and biogas liquid fermentation vat 10
Connection, biogas residue and biogas liquid fermentation vat 10 and field are provided with conveyance conduit.Wherein, setting pot 1 and proportioning pond 3 are pretreatment unit, sink
It is equipped with vertical shaft agitator 4, equipment has feed pump 5, vertical shaft agitator 4, heating coil, flashboard 19 is adopted in sand pond 1 and proportioning pond 3
Use Electronic control；Power source is given by switch board, by feed pump 5, material after pretreatment is transported to biogas fermentation
Fermented in tank 6；Vertical shaft agitator 4 is used for stirring allotment material, collect the feces in pond carry out being sufficiently mixed uniformly, with
Improve the effect of fermentation；Heating coil is used for heating to proportioning pond 3, and meanwhile, the hot water in boiler also can be delivered directly to proportioning
In pond 3, the sufficient pretreatment of material that is beneficial in proportioning pond 3, is that guarantee is carried out in the fermentation of postorder.In addition, on proportioning pond 3
Mounting temperature sensor, the temperature in detection proportioning pond 3, temperature indicator is arranged on switch board, to show the temperature in proportioning pond 3
Degree, the temperature being shown according to temperature indicator, can manual adjustment boiler in real time heating system, make the material in proportioning pond 3
Reach good pretreatment.
The biogas producing after material is fermented in marsh-gas fermentation tank 6 is delivered to through gas pipeline in marsh gas storage membrane 11,
Remaining biogas residue and biogas liquid is stayed in tank, forces discharging through impeller pump, enters in biogas residue and biogas liquid fermentation vat 10, in biogas residue and biogas liquid fermentation
Add biological inoculum in pond 10, fermented through several days, be allowed to upgrade to microbial-bacterial fertilizer, be then carried out rich water with filling, i.e. rich water one
Body, reduces fertilizer amount, taking build 3000 cubic metres of biogas residue and biogas liquid fermentation vats 10 as a example, all turns after biogas residue and biogas liquid is fermented
Turn to fertilizer, increase production and improve productivity 2000 mu of model field（Semen Tritici aestivi, Semen Maydiss, Fructus Vitis viniferae）, make feces reach maximum utilization, and,
The fertilizer that fermented biogas residue and biogas liquid is formed is more conducive to the absorption of crops, increases the fertility of soil, forms the good of ecologic breeding
Property circulation.
As a kind of structure is simple and structure easy to use, setting pot 1 of the present utility model is adjacent with proportioning pond 3, heavy
The at the bottom of pond in sand pond 1 is higher than the at the bottom of pond in proportioning pond 3, is separated by spaced walls, set in spaced walls between setting pot 1 and proportioning pond 3
Have drain hole 2, be provided with the flashboard 19 that can block drain hole 2 in setting pot 1 side, spaced walls are close to by flashboard 19, can along between
Next door lifts and declines.Lift flashboard 19, the material in setting pot 1 can automatically flow in proportioning pond 3 under gravity, need not
Additionally use power.
This utility model biogas is dehydrated before entering devulcanizer 13, also needs to further to natural pond through after devulcanizer 13
Moisture content in gas carries out condensing eliminating water, so ensure that the biogas obtaining dried and clean.
It is provided with agitator in marsh-gas fermentation tank 6, for being stirred to the material in marsh-gas fermentation tank 6, make material abundant
Fermentation, marsh-gas fermentation tank 6 is provided with positive/negative pressure protector 7 and temperature sensor.Temperature sensing is installed on marsh-gas fermentation tank 6
Device, the temperature in detection marsh-gas fermentation tank 6, temperature indicator is arranged on switch board, to show the temperature of marsh-gas fermentation tank 6,
The temperature being shown according to temperature indicator, can manual adjustment boiler in real time heating system, make the material in marsh-gas fermentation tank 6
Reach good ferment effect.
Marsh-gas fermentation tank 6 and biogas residue and biogas liquid fermentation vat 10 are divided into biogas residue feeding pipe and biogas slurry conveying pipeline, biogas residue conveying pipeline
Pulp pump 8 and Pump for giving-out 9 are respectively equipped with out on road and biogas slurry conveying pipeline, for forcing discharging.
Total gas pipeline after cryophorus 14 is provided with effusion meter 15, pressure transducer and roots blower 16.Defeated always
Pressure transducer is provided with feed channel, the pressure signal of methane conveying is fed back to switch board, and using this signal to Roots
Blower fan 16 or corresponding equipment are controlled, and are met with the air pressure ensureing biogas and use gas demand.
In addition it is both needed to valve is installed on the inlet and outlet piping being connected with each pond, tank and boiler, can be using electrodynamic valve and manual
Control valve two ways combines, to avoid electrodynamic valve failure.
This utility model power pack is supplied by Biogas Generator Set, and Biogas Generator Set is through grid-connection cabinet, booster stations and state
Family's electrical network is connected, the control section of this system by the way of centralized Control is combined with decentralised control, by switch board to being
In system, each equipment carries out centralized Control, arranges field control to the equipment away from switch board simultaneously, runs live bar for some
The more complicated situation of part, carries out field control using the supporting control chamber of equipment field man.Equipment in system is using automatically controlling
And Non-follow control, to avoid the situation of automatic Control Fault.Switch board is located at and controls interior, is concentrated with each unit equipment in system
Power, control and instrument show, switch board is provided with the startup of equipment, stop button, operation, fault, display lamp, warning
Device and display instrument.
The system builds 3000 cubic metres of biogas residue and biogas liquid liquid storage tank, builds natural pond 2000 meters of delivery pipe of fertilizer, by the natural pond of storage
Slag biogas slurry adds biological inoculum, fermented through several days, is allowed to upgrade to microbial-bacterial fertilizer, is then carried out rich water with filling, i.e. rich water one
Body, reduces fertilizer and pesticide consumption, increase production and improve productivity 2000 mu of model field, such as Semen Tritici aestivi, Semen Maydiss, Fructus Vitis viniferae, recycles, and allows garbage
Become precious, realize step and comprehensively fully rationally utilize.
Carry out fermentation process using this utility model, the fermentation temperature in marsh-gas fermentation tank 6 is 30-35 degree, fermentation period
For 20 days, the pH value of fermented product was 7-7.5, and marsh-gas fermentation tank feeds intake volume ratio for 80%, and fermented feed liquid concentration is 10%；Fermented product
Material carbon-nitrogen ratio is 15-25.
Wherein, multiple biological inoculums are added in biogas residue and biogas liquid fermentation vat 10, biological inoculum is photosynthetic bacteria, lactic acid bacteria, withered
The multiple beneficial compound bacteria such as careless bacillus cereuss, yeast.Multiple beneficial compound bacteria is added to be fermented in biogas residue and biogas liquid, shape
Become microbial-bacterial fertilizer, root mulch can be supported, decompose the pesticide of pedo relict, eliminate soil compaction, suppress pest and disease damage, to self-restraint water
Soil, holding fertility all have beneficial effect.
This utility model technological process is as follows：, through grid, gravity flow enters setting pot, through tentatively stirring for the feces rinsing and waste water
Proportioning pond is entered together after mixing, in the presence of vertical shaft agitator, liquid dung mix homogeneously, then biogas fermentation is pumped into by feed pump
In tank, in the presence of anaerobe, anaerobic fermentation, produce biogas, biogas, through being dehydrated desulfurization, delivers to user, combustion gas through spark arrester
Boiler and jet dynamic control, are used for irrigated farmland after biogas residue and biogas liquid is fermented.Wherein, the fermentation temperature in marsh-gas fermentation tank is
30-35 degree, fermentation period is 20 days, and the pH value of fermented product is 7-7.5, and marsh-gas fermentation tank feeds intake volume ratio for 80%, fermented feed liquid
Concentration is 10%；Fermentation materials carbon-nitrogen ratio is 15-25.
This utility model adopts multistep treatment mode, produces biogas, for supplying, generating electricity, biogas residue natural pond using feces of livestock and poultry
Liquid, through biofermentation, is directly used in farmland fertilization, produces green agricultural product, reduces fertilizer application amount, will cultivate, plant, the energy and
Ecological environmental protection combines, and makes ecologic breeding go on the positive cycle of the energy, ecology and environmental conservation, realizes
The step comprehensive utilization of waste resource, harmless treatment, green energy resource, the production of fertilizer, can promote rural area to follow further
The sustainable development of ring economy.
Claims (8)
1. a kind of plant feces step utilization system is it is characterised in that include setting pot（1）, proportioning pond（3）, biogas
Fermentation tank（6）, marsh gas storage membrane（11）, jet dynamic control（18）, gas fired-boiler（17）, biogas residue and biogas liquid fermentation vat（10）, sink
Sand pond（1）With proportioning pond（3）It is connected, proportioning pond（3）By charging line and marsh-gas fermentation tank（6）Charging aperture be connected, biogas
Fermentation tank（6）With marsh gas storage membrane（11）Between by gas pipeline be connected, marsh gas storage membrane（11）Biogas through dehydrator
（12）, devulcanizer（13）, cryophorus（14）After be divided into three tunnels to prop up gas pipeline, wherein one tunnel is propped up gas pipeline and is connected with user,
Gas pipeline and gas fired-boiler are propped up in one tunnel（17）Connection, gas pipeline and jet dynamic control are propped up in a road（18）Connection；Gas-fired boiler
Stove（17）By heat water supply line respectively with proportioning pond（3）And marsh-gas fermentation tank（6）Connection；Jet dynamic control（18）For
Power to whole system；Marsh-gas fermentation tank（6）With biogas residue and biogas liquid fermentation vat（10）Connected by feeding pipe, biogas residue and biogas liquid ferments
Pond（10）It is provided with conveyance conduit with field.
2. plant according to claim 1 feces step utilization system is it is characterised in that setting pot（1）With join
Compare pond（3）Inside it is equipped with vertical shaft agitator（4）.
3. plant according to claim 1 feces step utilization system is it is characterised in that proportioning pond（3）Inside set
There is heating coil.
4. plant according to claim 1 feces step utilization system is it is characterised in that setting pot（1）With join
Compare pond（3）Adjacent, setting pot（1）At the bottom of pond be higher than proportioning pond（3）At the bottom of pond, setting pot（1）With proportioning pond（3）Between pass through between
Next door separates, and is provided with drain hole in spaced walls（2）, in setting pot（1）Side is provided with can block drain hole（2）Flashboard
（19）, flashboard（19）It is close to spaced walls, can lift along spaced walls and decline.
5. plant according to claim 1 feces step utilization system is it is characterised in that marsh-gas fermentation tank（6）
Inside it is provided with agitator, marsh-gas fermentation tank（6）On positive/negative pressure protector is installed（7）And temperature sensor.
6. plant according to claim 1 feces step utilization system is it is characterised in that marsh-gas fermentation tank（6）
With biogas residue and biogas liquid fermentation vat（10）It is divided into and dividing on biogas residue feeding pipe and biogas slurry conveying pipeline, biogas residue feeding pipe and biogas slurry conveying pipeline
It is not provided with out pulp pump（8）And Pump for giving-out（9）.
7. plant according to claim 1 feces step utilization system is it is characterised in that through cryophorus（14）Afterwards
Total gas pipeline be provided with effusion meter（15）, pressure transducer and roots blower（16）.
8. plant according to claim 1 feces step utilization system is it is characterised in that biogas residue and biogas liquid fermentation vat
（10）For biological inoculum biogas residue and biogas liquid fermentation vat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860814.7U CN205933570U (en) | 2016-08-10 | 2016-08-10 | System is used multipurposely to plant's excrement and urine step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860814.7U CN205933570U (en) | 2016-08-10 | 2016-08-10 | System is used multipurposely to plant's excrement and urine step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933570U true CN205933570U (en) | 2017-02-08 |
Family
ID=57923284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860814.7U Expired - Fee Related CN205933570U (en) | 2016-08-10 | 2016-08-10 | System is used multipurposely to plant's excrement and urine step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205933570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694814A (en) * | 2018-12-14 | 2019-04-30 | 中国农业大学烟台研究院 | A kind of quick anaerobic fermentation system |
| CN110229026A (en) * | 2019-06-24 | 2019-09-13 | 瑞凯企业管理服务（张家港）有限公司 | The method of long-term cropping fertilizer is used for after a kind of live pig treatment for cow manure |
-
2016
- 2016-08-10 CN CN201620860814.7U patent/CN205933570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694814A (en) * | 2018-12-14 | 2019-04-30 | 中国农业大学烟台研究院 | A kind of quick anaerobic fermentation system |
| CN110229026A (en) * | 2019-06-24 | 2019-09-13 | 瑞凯企业管理服务（张家港）有限公司 | The method of long-term cropping fertilizer is used for after a kind of live pig treatment for cow manure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106064872A (en) | Plant's feces step utilization system and fermentation process | |
| CN105861306B (en) | Solid-liquid two benches anaerobic ferment devices and method | |
| CN101225003B (en) | Farm crop straw anaerobic fermentation treatment method | |
| CN101358209B (en) | Technique for preparing biogas by high-temperature anaerobic zymosis method using animal manure as raw material | |
| CN103704057B (en) | Quaternity raising shed | |
| CN203320008U (en) | Ecological cycle agricultural system based on village waste anaerobic fermentation | |
| CN204625491U (en) | Urban waste is utilized to prepare the device of novel ecological cultivation matrix | |
| CN107574115A (en) | A kind of industrial bio matter biogas project application system | |
| WO2019071645A1 (en) | Livestock manure and sewage liquid ecological treatment system and method | |
| CN203474609U (en) | Heat energy reutilization device for producing biogas by residual heat | |
| CN104313057A (en) | A sorting and energy utilization method for rural household garbage | |
| CN205576158U (en) | Two stage of solid -liquid anaerobic fermentation device | |
| WO2022057376A1 (en) | Device and method for continuously extracting heat from composting system | |
| CN205933570U (en) | System is used multipurposely to plant's excrement and urine step | |
| CN204607825U (en) | Recycling system after a kind of cow dung reprocessing | |
| CN203613189U (en) | Multiple material anaerobic dry fermentation system using straw as main raw material | |
| CN112358954A (en) | Dry-wet coupling-gas fertilizer co-production integrated device and process | |
| CN209872801U (en) | Medium-temperature solar aerobic fermentation tank for breeding excrement | |
| CN202017008U (en) | Edible fungus dreg recycling treatment device | |
| CN209481646U (en) | A kind of high-efficiency heating anaerobic fermentation system | |
| CN204752498U (en) | Cow dung recycle system | |
| CN208292832U (en) | Fermentation methane biogas slurry utilization system | |
| CN201006869Y (en) | Inclined slope tube-type device for producing gas using ecological waste material | |
| CN208166874U (en) | A kind of pre-heated aerobic composting device | |
| CN216890944U (en) | Double-dry fermentation device for waste biomass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |