CN206736047U - The dirty useless processing equipment of integrated herding - Google Patents
The dirty useless processing equipment of integrated herding Download PDFInfo
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- CN206736047U CN206736047U CN201720379021.8U CN201720379021U CN206736047U CN 206736047 U CN206736047 U CN 206736047U CN 201720379021 U CN201720379021 U CN 201720379021U CN 206736047 U CN206736047 U CN 206736047U
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- biogas
- fermentation tank
- anaerobic fermentation
- pond
- biogas slurry
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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
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- Treatment Of Sludge (AREA)
Abstract
A kind of dirty useless processing equipment of integrated herding is the utility model is related to, there is excrement dirt collecting pit, grid, homogenate pond, anaerobic fermentation tank, gas-holder, biogas hot-water boiler, biogas residue drying plant and biogas slurry cache pool；Excrement stain disease is collected to excrement dirt collecting pit and enters homogenate pond after grid filtration, excrement stain disease enters anaerobic fermentation tank after being mixed with the cow dung in homogenate pond, biogas is through desulfurization caused by anaerobic fermentation tank, it is stored in after dehydration in gas-holder and constant pressure is delivered to biogas hot-water boiler and biogas residue drying plant, the overfall on anaerobic fermentation tank top excludes biogas slurry and enters biogas residue pond and successively carry out two level separation of solid and liquid to biogas slurry by screw extruder and centrifugal dehydrator, the biogas residue of two level separation of solid and liquid is delivered to biogas residue drying plant, the filtrate of two level separation of solid and liquid enters biogas slurry cache pool and distributed all the way by elevator pump to stabilization pond, another way is distributed to biogas slurry advanced treating station.After treatment, water quality is higher than the existing poultry wastewater discharge standard of country for raw water.
Description
Technical field
It the utility model is related to a kind of dirty useless processing equipment of integrated herding.
Background technology
In recent years, the livestock breeding industry in China achieves great development, and scale livestock farming is more and more, greatly meets
Demand of the people to meat product.But meanwhile scale livestock farming pollutes also increasingly sternness to caused by surrounding environment,
And with the enhancing of people's environmental consciousness, this problem looms large all the more, therefore strengthen scale livestock farming manure contamination
Administer extremely urgent.
The content of the invention
The technical problems to be solved in the utility model is：There is provided a kind of integrated herding dirty useless processing equipment.
Technical scheme is used by the utility model solves its technical problem：The dirty useless processing equipment of integrated herding, tool
There are excrement dirt collecting pit, grid, homogenate pond, anaerobic fermentation tank, gas-holder, biogas hot-water boiler, biogas residue drying plant and biogas slurry to delay
Deposit pond；Excrement stain disease is collected to excrement dirt collecting pit and enters homogenate pond after grid filtration, excrement stain disease and the ox in homogenate pond
Enter anaerobic fermentation tank after excrement mixing, biogas caused by anaerobic fermentation tank is stored in after desulfurization, dehydration in gas-holder and constant pressure
It is delivered to biogas hot-water boiler and biogas residue drying plant, the overfall on anaerobic fermentation tank top excludes biogas slurry and enters biogas residue pond and first
Two level separation of solid and liquid is carried out to biogas slurry by screw extruder and centrifugal dehydrator afterwards, the biogas residue of two level separation of solid and liquid is delivered to natural pond
Slag drying plant, the filtrate of two level separation of solid and liquid enter biogas slurry cache pool and distributed all the way by elevator pump to stabilization pond, another
Road is distributed to biogas slurry advanced treating station.
Further specifically, in above-mentioned technical proposal, described biogas slurry advanced treating station sinks including high load capacity magnetic-coagulation
Shallow lake system, the raw water distributed to biogas slurry advanced treating station enter in high load capacity magnetic-coagulation settling system and sub- with milk of lime, sulfuric acid
Any of iron or composite magnetic flocculant produce hi-effect coagulation reaction, and supernatant overflow is biochemical to biological carbon and phosphorous removal
Processing unit.
Further specifically, in above-mentioned technical proposal, it is provided with described anaerobic fermentation tank and heats coil pipe, anaerobism hair
Heat-insulation layer is provided with outside fermentation tank.
Further specifically, in above-mentioned technical proposal, described anaerobic fermentation tank is using up-flow anaerobic solids
Reactor.
Further specifically, in above-mentioned technical proposal, described gas-holder is using wet type gas-holder.
The beneficial effects of the utility model are：After a series of processing of advanced oxidations, water quality has been able to full raw water
The existing poultry wastewater discharge standard requirement of foot country, later stage also pass through advanced treating so that water quality is higher than existing country's discharge mark
It is accurate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments described in the application, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the artwork of biogas slurry advanced treating.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
See Fig. 1 and Fig. 2, the dirty useless processing equipment of integrated herding, there is excrement dirt collecting pit, grid, homogenate pond, anaerobic fermentation
Tank, gas-holder, biogas hot-water boiler, biogas residue drying plant and biogas slurry cache pool；One is respectively set in milking parlour and comprehensive cowshed
Excrement dirt collecting pit, agitator, flushing pump, delivery pump are configured, as the buffer pool collected with transfer excrement stain disease, two excrement dirts
Collecting pit accesses built excrement dirt transmission pipeline network, and excrement stain disease is collected to excrement dirt collecting pit and entered after the filtering of 5mm mechanical grilles
Pond is homogenized, grid removes the non-degradable solid contents such as the grass being mingled with cow dung and polybag, excrement stain disease and the ox in homogenate pond
Excrement is adjusted to squeeze into anaerobic fermentation tank by sludge pump after finite concentration, and biogas purifies through desulfurization dewatering etc. caused by anaerobic fermentation tank
It is stored in after processing in gas-holder and constant pressure is delivered to biogas hot-water boiler and biogas residue drying plant, anaerobic fermentation tank top is overflow
Head piece excludes biogas slurry and enters biogas residue pond and successively carry out two level separation of solid and liquid to biogas slurry by screw extruder and centrifugal dehydrator,
The specom095 types that screw extruder produces using Italian WAM companies, centrifugal dehydrator is using three vast life of the south of the River
Production, separate unit disposal ability 15t/h.The biogas residue of two level separation of solid and liquid is delivered to biogas residue drying plant, and two level separation of solid and liquid is produced
The biogas residue of 70% raw moisture content carries out hot-air seasoning, and burner uses import equipment, automatic ignition, ensures safety in utilization,
Blower fan uses VFC, accurate adjustment air quantity, and air outlet connects predominantly vapor, is steamed high-temperature water by pre- recovery tubes net
Gas introduces homogenate pond heating raw water, carries out heat recovery.The filtrate of two level separation of solid and liquid enters biogas slurry cache pool and passed through
Elevator pump is divided into two-way, and is controlled by electronic dish valve, distributes to stabilization pond, another way and is distributed to biogas slurry advanced treating station all the way；
Biogas slurry advanced treating station includes high load capacity magnetic-coagulation settling system, and the raw water distributed to biogas slurry advanced treating station enters high load capacity magnetic
It is anti-that hi-effect coagulation is produced in coagulating sedimentation system and with any of milk of lime, ferrous sulfate or composite magnetic flocculant
Should, supernatant overflow to biological carbon and phosphorous removal biochemical treatment unit.Biochemical system uses secondary biochemical system, and follow-up water outlet passes through again
The links such as micro-nano ozone advanced treating, recycled water advanced treatment device and sterilization, final outflow water is as reclaimed water through constant pressure water supply system
System leads to manmade landscape, artificial landscape's wetland or farmland flume supplied to rinse water point reuse in pasture, redundance through overflow passage,
Approach is dissolved using landscape plus ecology as the terminal of reclaimed water.
It is provided with anaerobic fermentation tank and heats coil pipe, heated using boiler heat supplying for anaerobic fermentation tank, ensures anaerobic fermentation
35 DEG C or so of mesophilic digestion temperature in tank, improve treatment effect.Heat-insulation layer is provided with outside anaerobic fermentation tank.Biogas residue is dried with natural pond
Gas is that thermal source carries out drying operation.Anaerobic fermentation tank selects medium temperature technique to handle cow dung production biogas, mesophilic digestion (35~38
DEG C) anaerobic fermentation gas production efficiency can be made to be in higher level, and the required amount of heating is relatively fewer, can reduce biogas engineering
The heat consumption of itself.
Anaerobic fermentation tank is using up-flow anaerobic solids reactor, and its is simple in construction, suitable for high concentration, higher suspension
The digestion of solid material.Anaerobic technique not only can largely remove dissolved organic matter, and clearance can also kill up to 80%~90%
Dead disease carrying germ, favourable epidemic prevention.Anaerobic technique can produce biogas, biogas slurry, biogas residue, be the weight that feces of farm is able to comprehensively utilize
Want means.
Raw material enters in anaerobic fermentation tank from bottom, and three phase separator need not be installed in anaerobic fermentation tank, it is not necessary to dirty
Mud flows back, it is not required that full-mixing type agitating device.Indigested biomass solid particle and methane fermentating microorganism are by passive heavy
Drop is detained in anaerobic fermentation tank, and supernatant is discharged from anaerobic fermentation tank top, so can be obtained by the more SRTs higher than HRT
And MRT, so as to improve the efficiency of the resolution ratio of solid organic matters and anaerobic fermentation tank.
Up-flow anaerobic solids reactor, mainly has the advantage that：
A, it not only possesses the characteristics of this plug-flow of plug flow type in vertical direction, simultaneously because biological bacteria solid particle with
The difference of specific gravity of sewage makes the microorganism concn of reactor middle and lower part very high, substantially increases the SRT of reactor, solid so as to improve
The decomposition digestion rate of body organic matter；
B, the reactor is by the water inlet of bottom water pipe, can be achieved water distribution uniformity and the effect of stirring kills two birds with one stone, improves
Digestion effect and overcome short flow phenomenon；
C, USR reactors can be designed to circle, not only uniform force, and from aqueous fluid theory of mechanics for, water
Power condition is optimal；
D, for the waste water of cattle farm, due to entering after need to uniformly mixing cow dung and flushing water together into anaerobic digestor
The processing of row anaerobic fermentation, the solids content of its waste water is higher, therefore uses up-flow anaerobic sludge reactor technology, nor
The often present situation of suitable feces of farm processing.
The biogas of the firm output of anaerobic fermentation tank is the mixed gas containing saturated steam, except containing gaseous fuel CH4 and CO2
Outside, also containing H2S and the particulate contamination to suspend.H2S is not only poisonous, and has very strong corrosivity.Excessive H2S and impurity
The life-span of entail dangers to generating set, therefore the purified treatments such as desulfurization, steam-water separation need to be carried out, the desulfurization of wherein biogas is that its is main
Problem.Desulfurization process is carried out to biogas using the method for dry type desulfurizing in tank, it can be common that iron oxide doctor treatment, at normal temperatures natural pond
By desulfurizing agent bed, the H2S in biogas is contacted gas with activated ferric oxide, is generated iron sulfide and ferrous sulfide, is then contained sulphur
The desulfurizing agent of compound contacts with the oxygen in air, and in the presence of having water, the sulfide of iron is converted into iron oxide and free sulfur again, this
Kind desulfurization regeneration process is recyclable to be carried out repeatedly, until most of hole on ferric oxide desulfurizer surface is covered by sulphur or other impurities
Untill covering and losing activity, once desulfurizing agent loses activity, then need to draw off desulfurizing agent out of tower, ted on vacant lot, then
A small amount of weak aqua ammonia is equably sprayed on desulfurizing agent, using the oxygen in air, carries out Natural re generation.
According to the specific temperature in location and geographical position, gas-holder using wet type gas-holder, wet type gas-holder
Technology maturation, it is reliable, management with it is easy to maintenance.
Biogas caused by Anaerobic Treatment, enter in gas-holder and cache after collection, pressed by the way that biogas pressurized equipment is stable
Power is conveyed, and is dehydrated after the H2S in desulfurizing tower absorption biogas, then by methane dehydrator, the biogas conveying after processing
To biogas hot-water boiler, under the completely burned effect of biogas combustion machine, heat will be absorbed by biogas hot-water boiler, produce hot water
Through hot water circulating pump to system warm-up.In order that biogas hot-water boiler stable operation is configured with biogas pressurization voltage-stabilizing system, to natural pond
Feed channel discharge pressure is automatically adjusted, and reaches the optimum pressure of biogas hot-water boiler operation needs.And it is configured with pressure change
Send, the function such as VFC, pressure digital display
Biogas slurry treatment technology key technology explanation：
First, rule of thumb, biogas slurry biodegradability in cattle farm is poor, and B/C values are less than 1:3, belong to the organic waste compared with difficult degradation
Water, for being difficult to the organic wastewater degraded, use materialized pretreatment-anaerobic-aerobic biological treatment work mostly both at home and abroad at present
Skill, the starting point of the technique is to reduce concentration of organic wastewater as much as possible by pretreatment and anaerobism, while improves waste water
Biodegradability, follow-up Aerobic biological process is stably run, realize the qualified discharge of waste water.
Preconditioning technique：Biogas slurry has the feature that string content is high, ammonia-nitrogen content is high, turbidity is high, before proposing sewage
Pretreatment is put, using physicochemical method, the function that biochemical process is difficult to is supplemented.
Highly concentrated ammonia-nitrogen desorption technology：There is good adaptability and matching for the biogas slurry treatment of high ammonia-nitrogen content, lead to
Cross and efficiently remove ammonia nitrogen device and ammonia nitrogen removal medicament, the content of ammonia nitrogen in water is greatly reduced.
High load capacity magnetic-coagulation sedimentation：Magnetisable material is synchronously added in common coagulation-settlement process, is allowed to and dirt
Dye thing flocculation is combined into one, and with the effect strengthened coagulation, flocculated, makes the flco density of generation bigger, more solid, so as to reach
The purpose of high speed settling, magnetic can be recycled by magnetic drum.The residence time of whole technique is very short, thus to including
Most of pollutant including TP, there is the probability of anti-course of dissolution is very small, is added in addition in system magnetic and flocculant
There is good suction-operated to bacterium, virus, oil and a variety of fine particles, therefore the removal effect ratio of the pollutant is passed
System technique will get well.Simultaneously because the performance of its high speed pellets, makes it compared with traditional handicraft, there is fast speed, efficiency high, occupation of land
Many advantages, such as area is small, investment is small.
2nd, anaerobic hydrolysis technique has preferable treatment effect and higher stability, but depth Anaerobic Treatment is to high nitrogen
Waste water causes the loss of organic carbon source needed for biological denitrificaion, unfavorable to biological denitrificaion.Therefore, it is high-quality using classification anaerobic technology
Carbon source is preferentially used in biological denitrificaion, i.e. waste water after first order biological denitrificaion carries out depth hydrolysis again, and further improving to give birth to
Second level biological denitrificaion is carried out after the property changed.
3rd, COD 4000~6000mg/l of concentration of biogas slurry, high-concentration waste water, demand of the biochemical link to dissolved oxygen are belonged to
Amount is very high, and conventional aeration technology needs to consume higher energy consumption to realize the dissolved oxygen levels needed for biochemical reaction.From low noise,
High pressure whirlpool air blower, energy consumption is low, and noise is low, cheap.Aerating system uses two kinds of systems, and one kind exposes for general microporous
Gas, microporous aeration disc is evenly arranged in bottom of pond, bubble is conveyed to water body by blast.Another aerating system exposes for oxygen-enriching
Gas system, dedicated for that in the sewage disposal system of high-pollution load, can be acted on by high speed shear and produce micro/nano level bubble
It is discharged into water body, continuously and effectively increases dissolved oxygen, improves the utilization rate of oxygen.Blower fan uses VFC, passes through online dissolved oxygen
The feedback of instrument, carry out the regulation of aeration quantity.
4th, A is improved2O combined types denitrification dephosphorization technique (pre- denitrification-anaerobic-anoxic-support activated sludge process-contact oxygen well
Change method), the technique is in traditional A2The pre- denitrification zone of returned sludge is additionally arranged on O Process ba- sis, reaches raising biological phosphate-eliminating
The purpose of effect.Traditional handicraft enters anaerobic pond when returned sludge enters anaerobic pond, due to carrying nitrate nitrogen, will preferentially capture
The organic matter of easily biological-degradable in sewage, makes polyP bacteria lose competitive advantage, influences biological phosphor-removing effect.Meanwhile the technique
Aerobic section adds contact oxidation method to combine by activated sludge process, traditional activated sludge process, and sludge quantity is more and good fluidity, production
After raw sludge reflux can biological phosphate-eliminating, but sludge easily expands, is easy to run off, and sludge output is big.Therefore aerobic section part uses and connect
Oxidizing process is touched, in the case where ensureing hydraulic detention time, sludge output is reduced, improves sludge loading, avoid the hair of sludge bulking
It is raw.
5th, the oxidizing potential of ozone is 2.07V, and oxidability is only second to fluorine.Ozone can with various forms in water existing for
Polluter (dissolving, suspension, colloidal substance and microorganism etc.) reacts, and the organic matter of complexity is transformed into simple organic
Thing, polarity, biological degradability and toxicity of pollutant etc. is set to change.Unnecessary O3O can be voluntarily decomposed into2.Micro-nano generation
Device improves residence time and transfer efficiency of the ozone in water, makes decolouring and deodorizing more effective by producing superfine small bubble.It is micro-
Nanometer generator principle is to produce the bubble of micro/nano level by shearing force by high-velocity fluid and gas mixing, is discharged into water
In body.If source of the gas is changed into ozone, the contact area of ozone and water body can be improved, it is anti-more fully to carry out redox
Should, and the tail gas for reducing ozone overflows.
6th, raw water is preprocessed, after the processing of secondary biochemical treatment, decolouring and deodorizing advanced oxidation, and water quality disclosure satisfy that state
The existing waste water of livestock poultry discharge standard requirement of family.It is the strategy for being extremely necessary and more insuring using advanced treating.This programme depth
Processing is intended by the way of coagulating sedimentation adds filtering.The fine suspension in waste water is set to be gathered into bulky grain by coagulating sedimentation
Flco, removed through precipitation, removal TP, part COD, BOD and colourity etc. while SS is removed.Water outlet after coagulating sedimentation is passed through
Filter, turbidity is further reduced, ensure standard water discharge discharge.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its inventive concept is subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
1. the dirty useless processing equipment of integrated herding, it is characterised in that：With excrement dirt collecting pit, grid, homogenate pond, anaerobic fermentation
Tank, gas-holder, biogas hot-water boiler, biogas residue drying plant and biogas slurry cache pool；Excrement stain disease is collected to excrement dirt collecting pit and passed through
Enter homogenate pond after grid filtration, excrement stain disease enters anaerobic fermentation tank, anaerobic fermentation tank after being mixed with the cow dung in homogenate pond
Caused biogas is stored in after desulfurization dewatering in gas-holder and constant pressure is delivered to biogas hot-water boiler and biogas residue drying plant, is detested
The overfall on aerobe fermentation tank top excludes biogas slurry and enters biogas residue pond and successively by screw extruder and centrifugal dehydrator to biogas slurry
Two level separation of solid and liquid is carried out, the biogas residue of two level separation of solid and liquid is delivered to biogas residue drying plant, and the filtrate of two level separation of solid and liquid enters
Biogas slurry cache pool and being distributed all the way by elevator pump to stabilization pond, another way is distributed to biogas slurry advanced treating station.
2. the dirty useless processing equipment of integrated herding according to claim 1, it is characterised in that：Described biogas slurry advanced treating
Stand including high load capacity magnetic-coagulation settling system, the raw water distributed to biogas slurry advanced treating station enters high load capacity magnetic-coagulation settling system
In and with any of milk of lime, ferrous sulfate or composite magnetic flocculant produce hi-effect coagulation reaction, supernatant hydrorrhea
It flow to biological carbon and phosphorous removal biochemical treatment unit.
3. the dirty useless processing equipment of integrated herding according to claim 1, it is characterised in that：In described anaerobic fermentation tank
It is provided with and heats coil pipe, heat-insulation layer is provided with outside anaerobic fermentation tank.
4. the dirty useless processing equipment of integrated herding according to claim 1, it is characterised in that：Described anaerobic fermentation tank is adopted
It is up-flow anaerobic solids reactor.
5. the dirty useless processing equipment of integrated herding according to claim 1, it is characterised in that：What described gas-holder used
It is wet type gas-holder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720379021.8U CN206736047U (en) | 2017-04-12 | 2017-04-12 | The dirty useless processing equipment of integrated herding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720379021.8U CN206736047U (en) | 2017-04-12 | 2017-04-12 | The dirty useless processing equipment of integrated herding |
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ID=60558842
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862410A (en) * | 2018-06-26 | 2018-11-23 | 江西正合环保工程有限公司 | A kind of preposition pretreatment unit in homogenate pond and technique |
| CN109534649A (en) * | 2019-01-07 | 2019-03-29 | 深圳市新涛环境科技有限公司 | A kind of low temperature closed cycle sludge drying intelligent apparatus |
| CN110642483A (en) * | 2019-11-14 | 2020-01-03 | 横县丰创农业科技有限公司 | Chicken farm wastewater treatment method |
| CN111789029A (en) * | 2019-04-09 | 2020-10-20 | 沈阳中科生态环境研究院有限公司 | Intensive circulation agricultural system combining facility agriculture and ecological breeding |
| CN111841141A (en) * | 2020-07-31 | 2020-10-30 | 浙江天地环保科技股份有限公司 | Biogas slurry solid-liquid separation system for biogas engineering and control mode |
| CN112551801A (en) * | 2020-11-01 | 2021-03-26 | 湖南强宇环保科技有限公司 | Breeding wastewater treatment method and system based on combined advanced oxidation technology |
| CN112811757A (en) * | 2021-01-29 | 2021-05-18 | 吴道疆 | Split type septic tank |
| CN112830651A (en) * | 2020-12-22 | 2021-05-25 | 国网江西省电力有限公司电力科学研究院 | Water source heat pump-methane power generation cogeneration circulation method and system |
| CN113854161A (en) * | 2021-09-29 | 2021-12-31 | 国能龙源环保南京有限公司 | Biogas residue sterilization device for cow bedding |
| CN114031252A (en) * | 2021-11-30 | 2022-02-11 | 临沭久亿源农业生态科技有限公司 | Farm is with dirty processing system of high-efficient beasts and birds excrement |
| CN116769568A (en) * | 2023-06-05 | 2023-09-19 | 中国华电科工集团有限公司 | Straw treatment system and method |
-
2017
- 2017-04-12 CN CN201720379021.8U patent/CN206736047U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862410A (en) * | 2018-06-26 | 2018-11-23 | 江西正合环保工程有限公司 | A kind of preposition pretreatment unit in homogenate pond and technique |
| CN109534649A (en) * | 2019-01-07 | 2019-03-29 | 深圳市新涛环境科技有限公司 | A kind of low temperature closed cycle sludge drying intelligent apparatus |
| CN109534649B (en) * | 2019-01-07 | 2021-11-05 | 深圳市新涛环境科技有限公司 | Low-temperature closed circulation sludge drying intelligent device |
| CN111789029A (en) * | 2019-04-09 | 2020-10-20 | 沈阳中科生态环境研究院有限公司 | Intensive circulation agricultural system combining facility agriculture and ecological breeding |
| CN110642483A (en) * | 2019-11-14 | 2020-01-03 | 横县丰创农业科技有限公司 | Chicken farm wastewater treatment method |
| CN111841141B (en) * | 2020-07-31 | 2023-12-01 | 浙江天地环保科技股份有限公司 | Biogas slurry solid-liquid separation system for biogas engineering and control mode |
| CN111841141A (en) * | 2020-07-31 | 2020-10-30 | 浙江天地环保科技股份有限公司 | Biogas slurry solid-liquid separation system for biogas engineering and control mode |
| CN112551801A (en) * | 2020-11-01 | 2021-03-26 | 湖南强宇环保科技有限公司 | Breeding wastewater treatment method and system based on combined advanced oxidation technology |
| CN112830651A (en) * | 2020-12-22 | 2021-05-25 | 国网江西省电力有限公司电力科学研究院 | Water source heat pump-methane power generation cogeneration circulation method and system |
| CN112811757A (en) * | 2021-01-29 | 2021-05-18 | 吴道疆 | Split type septic tank |
| CN113854161A (en) * | 2021-09-29 | 2021-12-31 | 国能龙源环保南京有限公司 | Biogas residue sterilization device for cow bedding |
| CN114031252A (en) * | 2021-11-30 | 2022-02-11 | 临沭久亿源农业生态科技有限公司 | Farm is with dirty processing system of high-efficient beasts and birds excrement |
| CN114031252B (en) * | 2021-11-30 | 2024-04-12 | 临沭久亿源农业生态科技有限公司 | Efficient livestock and poultry manure treatment system for farm |
| CN116769568A (en) * | 2023-06-05 | 2023-09-19 | 中国华电科工集团有限公司 | Straw treatment system and method |
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