CN105199942A - Resourceful and harmless treatment system for organic waste in villages and towns and method thereof - Google Patents
Resourceful and harmless treatment system for organic waste in villages and towns and method thereof Download PDFInfo
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- 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
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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Abstract
The invention discloses a resourceful and harmless treatment system for organic waste in villages and towns and a method thereof. The system comprises an anaerobic reaction pool, a crusher, a discharging screw conveyer, a spraying pipe network and a biogas slurry utilization output pipe; a supporting drain plate which is transversely and obliquely arranged is arranged in the anaerobic reaction pool to divide the anaerobic reaction pool into an upper reaction area and a lower sewage anaerobic area, the two side walls of the anaerobic reaction pool are provided with an organic waste feed hole and a biogas residue discharge hole which are communicated with the interior of the reaction pool respectively, and the top of the anaerobic reaction pool is provided with a biogas exhaust pipe; the crusher is connected with a material mixer, and the material mixer is connected with the anaerobic reaction pool through a tubular screw conveyer; the biogas residue discharge hole of the anaerobic reaction pool is connected with the discharging screw conveyer; the spraying pipe network is arranged at the top of the reaction area of the anaerobic reaction pool, provided with multiple spray heads and connected with the sewage anaerobic area through a pipeline and a sewage pump; the biogas slurry utilization output pipe is connected with an output pipe of the sewage pump. The system is compact in structure, lower in investment, easy and convenient to operate and maintain, low in operation cost and capable of achieving resourceful and harmless treatment of the organic waste in the villages and towns.
Description
Technical field
The present invention relates to organic waste treatment field, particularly relate to the resource utilization of the small towns organic waste produced in a kind of productive life and innocuity disposal system and method thereof.
Background technology
In recent years, along with industrialization, aquaculture further develop, in the productive life of small towns, create a large amount of organic wastes, agricultural crop straw as all kinds of in corn, wheat etc., the dirt of all kinds of manure of livestock and poultry, changing food waste etc.These organic wastes are arbitrarily abandoned, and the severe contamination environment in small towns, a lot of stalk, by direct open incineration, causes serious topsoil.A lot of manure of livestock and poultry is dirty arbitrarily to be disposed, and has great infringement to soil and residents ' health.
Country takes much count of the safe disposal of these organic wastes always, the Ministry of Agriculture drops into substantial contribution every year and carries out household biogas project, a large amount of household biogas project in vast rural development, by a large amount of manure of livestock and poultry, dirty and stalk etc. carry out anaerobic digestion generation clean energy-biogas.But these scales of the project are all less, and layout is comparatively disperseed, level of management fall behind.And the family that current Rural areas raises livestock scattered is fewer and feweri, and many regional between twenty and fifty peasants stay out, and lacks raw material and manpower, makes household biogas often become ornaments, leave unused in a large number throughout the year.Such as according to statistics, the village that rural area of Shaanxi Province household biogas rate of utilization is better, can reach 70%, and majority is 40 ~ 60%, and weaker village's rate of utilization is less than 30%.
Both ways, one is small-sized organism handling project to relevant technical study major embodiment, and this technology is mainly used in the supporting methane-generating pit of household size or small-sized plant.Although this technology cost is very low, handled material is almost in static fermentation, and cause material could fully ferment for a long time, production efficiency is low, and material resource utilization ratio is low.And this technique is difficult to form mass-producing, and current this kind of facility is in idle state in a large number, should not promote again.Another is large-scale organic resources utilizing works technology, such technical matters flow process is longer, and Equipments Setting is complicated, causes construction costs very high, require higher to the technology of engineering operation personnel and level of management, be only suitable at the more flourishing city auxiliary construction of economy.
At present for realizing the reclaiming organic waste in vast rural area or small towns and innoxious target, consider that local economic conditions is limited, lacking high-caliber technician.Consider to meet that rural area, small towns construction investment are low, the requirement of operation maintenance simple and convenient.Therefore a kind of reclaiming organic waste of economical and efficient and butanedionedioxime how is provided to be urgent problems.
Summary of the invention
The problem that, treatment facility seriously polluted for existing small towns organic waste leaves unused in a large number; the invention provides a kind of small towns reclaiming organic waste and innocuity disposal system and method thereof; its investment is lower; running maintenance is simple and convenient, can realize mass-producing, intensive, industrialization to the resource utilization of small towns organic waste and innoxious use.
For solving the problems of the technologies described above, the invention provides a kind of small towns reclaiming organic waste and innocuity disposal system, comprising:
Anaerobic reation pool, horizontal support drainboard is provided with in it, by the anerobic sowage district of the reaction zone and bottom that are divided into top in described anaerobic reation pool, described anaerobic reation pool one sidewall is provided with the organic waste opening for feed be communicated with described reaction zone inner top, another sidewall of described anaerobic reation pool is provided with the natural pond slag discharge port be communicated with described reaction zone inner bottom part, the top of described anaerobic reation pool is provided with biogas vapor pipe, outer join marsh gas purifying and utilize facility;
Crusher, it is provided with opening for feed and discharge port, and described discharge port is connected with material mixer, and the organic waste discharge port of described material mixer is connected with the organic waste opening for feed of described anaerobic reation pool through tube-type spiral conveyer;
The natural pond slag discharge port of described anaerobic reation pool is connected with discharging spiral conveyor;
Spray pipe network, be located at the top, reaction zone in described anaerobic reation pool, this spray pipe network is provided with some shower nozzles, and the water-in of described spray pipe network is by the road, sump pump is connected with the anerobic sowage district in described anaerobic reation pool;
Natural pond liquid utilizes output tube, is connected with the output tube of described sump pump.
The embodiment of the present invention also provides a kind of small towns reclaiming organic waste and innoxious treatment process, adopts treatment system of the present invention, comprises the following steps:
Take organic waste as raw material, after needing broken organic waste fragmentation in described raw material, all the other do not need broken organic waste fully to mix organic waste as question response with described raw material;
The organic waste of described question response is delivered in the anaerobic reation pool of described treatment system, the support drainboard be placed in described anaerobic reation pool carries out draining, and on described organic waste, the washing water in anerobic sowage district is sprayed by each shower nozzle timing of the spray pipe network of described treatment system, described organic waste is hydrolyzed reaction, the hydrolysate produced is pooled to anerobic sowage district with sewage, there is biogas digestion reaction and produce biogas in anerobic sowage district, biogas arranges utilization outward by the biogas vapor pipe of described anaerobic reation pool, reacted natural pond slag to be coordinated with discharging spiral conveyor by the natural pond slag discharge port of described anaerobic reation pool arranges utilization outward, the sewage in described anerobic sowage district utilizes output tube to coordinate as natural pond liquid by described sump pump and described natural pond liquid and arranges utilization outward.
Beneficial effect of the present invention is: this treatment system compact construction; invest lower; running maintenance is simple and convenient; running cost is low; can by small towns reclaiming organic waste and innoxious process; achieve the mass-producing of rural area and other organic waste of township level, intensive, industrialization utilization, help lend some impetus to the construction process of new rural village.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The treatment system that Fig. 1 provides for the embodiment of the present invention forms schematic diagram;
The support drainboard structural representation of the treatment facility that Fig. 2 provides for the embodiment of the present invention;
The spray pipe network schematic diagram of the treatment facility that Fig. 3 provides for the embodiment of the present invention;
The process flow figure that Fig. 4 provides for the embodiment of the present invention;
The parts that in figure, each label is corresponding are: 1, crusher; The opening for feed of A, crusher; 2, material mixer; The opening for feed of B, material mixer; Second opening for feed of C, material mixer; 3, tube-type spiral conveyer; 4, anaerobic reation pool; 41, reaction zone; 42, anerobic sowage district; D, biogas vapor pipe; 5, spray pipe network; 51, the water-in of spray pipe network; 52, the water outlet direction of spray pipe network; 6, organic waste; 7, rotary nozzle; 8, drainboard is supported; 9, sump pump; 10, discharging spiral conveyor; 11, washing water; 12, draining hole; 13, material level gauge; 14, liquidometer, E, spray recirculation water; F, natural pond liquid utilize output tube; G natural pond slag utilizes delivery port.
Embodiment
Be clearly and completely described the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.
The embodiment of the present invention provides a kind of small towns reclaiming organic waste and innocuity disposal system, the organic wastes such as the dirty and changing food waste of agricultural crop straw, manure of livestock and poultry for producing in producing small towns etc., living effectively process, realize resource utilization and innoxious use, the problem that existing small towns organic waste is seriously polluted, treatment facility leaves unused in a large number can be solved, as shown in Figure 1, this system comprises:
Anaerobic reation pool, the support drainboard that transverse inclination is arranged is provided with in it, by the anerobic sowage district of the reaction zone and bottom that are divided into top in anaerobic reation pool, anaerobic reation pool one sidewall is provided with the organic waste opening for feed be communicated with reaction zone inner top, another sidewall of anaerobic reation pool is provided with the natural pond slag discharge port be communicated with reaction zone inner bottom part, natural pond slag discharge port is generally in the top of the low side supporting drainboard, position is a little more than the low side supporting drainboard, and the top of anaerobic reation pool is provided with biogas vapor pipe;
Crusher, it is provided with opening for feed and discharge port, and discharge port is connected with material mixer, and the organic waste discharge port of material mixer is connected with the organic waste opening for feed of anaerobic reation pool through tube-type spiral conveyer;
The natural pond slag discharge port of anaerobic reation pool is connected with discharging spiral conveyor;
Spray pipe network, be located at the top, reaction zone in anaerobic reation pool, this spray pipe network is provided with some shower nozzles, and the water-in of spray pipe network is by the road, sump pump is connected with the anerobic sowage district in anaerobic reation pool;
Natural pond liquid utilizes output tube, is connected with the output tube of sump pump.
As shown in Figure 2, in said system, supporting drainboard is arranged in anaerobic reation pool by organic waste feed inlet end to natural pond slag discharge port end transverse inclination, support drainboard is uniformly distributed and is provided with some water seepage holes, each water seepage hole is the through hole that upper shed is less than lower outlet, preferably, each water seepage hole is the through hole of inverted trapezoidal structure.
As shown in Figure 3, in said system, each shower nozzle that spray pipe network is arranged is rotary nozzle.Spray pipe network can be made up of square main 5 and the multiple arms be connected in square main, and each shower nozzle divides and is laid on each arm.
Said system also comprises: level meter (13), be located at described anaerobic reation pool inner top, be electrically connected with the control end of described discharging spiral conveyor, support the height of the solid materials on drainboard top described in energy Real-Time Monitoring, and send initiating signal when the height of described solid materials reaches setting height to the control end of described discharging spiral conveyor;
Said system also comprises: liquidometer (14), be located at the anerobic sowage district bottom described anaerobic reation pool, be electrically connected with the control end of described sump pump, the liquid level of sewage in anerobic sowage district described in energy Real-Time Monitoring, and when liquid level reaches a setting high position, send initiating signal to described sump pump, coordinate natural pond liquid to utilize output tube to be arranged by natural pond liquid outward.
Treatment system of the present invention, invest lower, running maintenance is simple and convenient, can by small towns reclaiming organic waste and innoxious process.For rural area and other organic waste treatment engineering construction mass-producing of township level, change that is intensive, industrialization provide technological line, promote the construction process of new rural village.
The embodiment of the present invention also provides a kind of small towns reclaiming organic waste and innoxious treatment process, adopts above-mentioned treatment system, as shown in Figure 4, comprises the following steps:
Take organic waste as raw material, after needing broken organic waste fragmentation in raw material, all the other do not need broken organic waste fully to mix organic waste as question response with raw material;
The organic waste of question response is delivered in the anaerobic reation pool for the treatment of system, the support drainboard be placed in anaerobic reation pool carries out draining, and on organic waste, the washing water in anerobic sowage district is sprayed by each shower nozzle timing of the spray pipe network for the treatment of system, organic waste is hydrolyzed reaction, the hydrolysate produced is pooled to anerobic sowage district with sewage, there is biogas digestion reaction and produce biogas in anerobic sowage district, biogas arranges utilization outward by the biogas vapor pipe of anaerobic reation pool, reacted natural pond slag to be coordinated with discharging spiral conveyor by the natural pond slag discharge port of anaerobic reation pool arranges utilization outward, the sewage in anerobic sowage district utilizes output tube to coordinate as natural pond liquid by sump pump and natural pond liquid and arranges utilization outward.
In aforesaid method, be broken for needing broken organic waste in raw material: organic waste is crushed to below 3cm.
Aforesaid method also comprises: start discharging spiral conveyor when reaching setting height according to the solid materials height on the support drainboard top of the level meter Real-Time Monitoring arranged in anaerobic reaction and carry out discharging to natural pond slag.
In aforesaid method, organic waste comprises: the dirt of agricultural crop straw, manure of livestock and poultry and changing food waste; Wherein, agricultural crop straw is need broken organic waste, and manure of livestock and poultry dirt and changing food waste are do not need broken organic waste.
Utilize the concrete treating processes for the treatment of system of the present invention to the organic waste in small towns as follows:
Handled organic waste comprises agricultural crop straw, manure of livestock and poultry dirt, changing food waste etc.;
First agricultural crop straw is collected after showing up, with crusher in crushing process to below 3cm, then material mixer is transported to by rotary conveyor, also all the other organic wastes such as the dirt of the manure of livestock and poultry of collection, changing food waste are added material mixer through the second opening for feed simultaneously, fully mix in material mixer, then by helical feed to anaerobic reation pool; The support drainboard that slant setting supports material is provided with in the middle of this anaerobic reation pool, supporting drainboard is divided into two-layer up and down by anaerobic reation pool, upper strata is reaction zone, lower floor is anerobic sowage district, the organic waste solid materials transported is stored in the reaction zone on upper strata, and slowly slides into natural pond slag discharge port along the vergence direction supporting drainboard; The support drainboard of support material has the large water seepage hole in little bottom, some top; Anaerobic reation pool is equipped with the sprinkling system formed by the spray pipe network arranging some shower nozzles, sump pump separated in time is by the anerobic sowage district of bottom in anaerobic reation pool, water is pumped to the spray pipe network at anaerobic reation pool top, water is diverted to arm through the main of spray pipe network, then sprays on material by rotary nozzle; The washing water sprayed is rich in anaerobic hydrolysis and zymophyte, material acidification hydrolization under the effect of hydrolysis bacterium, the organism generation biochemical reactions such as fiber, albumen, fat, progressively be hydrolyzed into water miscible small molecules, these small molecules dissolve in washing water and flow on support drainboard, are then flow to the anerobic sowage district of below by the draining hole of back up pad;
Organic substance in material is cleared up and is changed into biogas under the effect of anerobe, and biogas is discharged by the biogas pipe at anaerobic reation pool top, and the user that can be delivered directly to periphery after collection uses, or is transported to neighbouring plant area's utilization after generating.Anaerobic reation pool top is provided with the solids doses on level meter Real-Time Monitoring top in addition, starts load displacing screw discharging when height of materials reaches setting height; The natural pond slag of discharging can utilize as organic fertilizer; Bottom anaerobic reation pool, contraminated zone is set with liquidometer, and when liquid level reaches a setting high position, startup sump pump and unlatching natural pond liquid utilize the respective valves on output tube, and the sewage of discharge is rich in organic natural pond liquid, can utilize as liquid fertilizer.
Below in conjunction with the drawings and specific embodiments, treatment system of the present invention and method are described further.
Treatment system setting position of the present invention is as far as possible near dense population areas, outskirts of a town or rural area livestock culture close quarters, according to the manure of livestock and poultry dirt amount can collected every day in institute coverage and the stalk amount determination construction scale of collecting, be generally defined as the scale of 50t/d, 100t/d, 150t/d or 200t/d.In engineering construction can 50t/d be module, 100t/d implements with arranged side by side two module arrangement.The present embodiment is for 50t/d project scale, on-site will be reserved certain area and store field as agricultural crop straw, 10t ~ 20t stalk uses stalk crasher 1 to pulverize by every day, after pulverizing by Belt Conveying to material mixer 2, then add the organic waste such as the manure of livestock and poultry of 20t ~ 30t dirty or changing food waste every day; The batch mixing spiral having two or more relatively to rotate in material mixer 2, mixing of materials is even; Then airtight tube-type spiral conveyer 3 is used to transport material in anaerobic reation pool 4; Middle part in anaerobic reation pool 2 is furnished with the support drainboard 8 of inclination, the angle of inclination supporting drainboard 8 is 15 ° ~ 20 ° and is uniformly distributed some water seepage holes, percentage of open area 10%, water seepage hole upper dimension of opening is 10mm × 100mm, and lower dimension is 20mm × 115mm; Anaerobic reation pool 4 is equipped with sprinkling system, and the spray pipe network 5 that this sprinkling system is arranged by sump pump 9, anaerobic reation pool 4 inner top, some rotary nozzles 7 of configuration on spray pipe network 5 form; Spray pipe network annular is arranged, to ensure that sewage is evenly distributed; The anaerobic digestion solution in the anerobic sowage district bottom anaerobic reation pool 4 is pumped to spray pipe network by sump pump 9, and then the pressure of water promotes rotary nozzle 7, is regularly evenly sprayed by the digestion sewage being rich in anaerobic bacteria flora and is supporting on the organic waste 6 on drainboard 8; Organic waste 6 sends hydrolysis reaction under the effect of anaerobic bacteria flora, the hydrolysate (various organic molecule) produced is pooled to the anerobic sowage district bottom anaerobic reation pool 4 with sewage, there is biogas digestion reaction and produce biogas in anerobic sowage district, biogas rises to anaerobic reation pool 4 top and arranges utilization by outer after the collection of biogas vent pipe.
Middle and lower part, anerobic sowage district is equipped with liquid level switch (i.e. liquidometer), and the sewage that material itself contains and organic hydrolysis reaction can make sewage level raise, and when sewage level is raised to a setting high position, liquid level switch is opened sump pump and discharged a part of sewage.Sewage can do liquid fertilizer and utilize.
The top of digester is equipped with Level measurement switch (i.e. level meter), when organic waste 6 is stacked into a setting high position, start discharging spiral conveyor 10, organic waste is discharged a part, substantially remains unchanged to maintain digester organic waste total amount.The organic waste (natural pond slag) of discharging directly can do fertilizer and utilize, and also can utilize after air-dry precipitation.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1. small towns reclaiming organic waste and an innocuity disposal system, is characterized in that, comprising:
Anaerobic reation pool, the support drainboard that transverse inclination is arranged is provided with in it, by the anerobic sowage district of the reaction zone and bottom that are divided into top in described anaerobic reation pool, described anaerobic reation pool one sidewall is provided with the organic waste opening for feed be communicated with described reaction zone inner top, another sidewall of described anaerobic reation pool is provided with the natural pond slag discharge port be communicated with described reaction zone inner bottom part, and the top of described anaerobic reation pool is provided with biogas vapor pipe;
Crusher, it is provided with opening for feed and discharge port, and described discharge port is connected with material mixer, and the organic waste discharge port of described material mixer is connected with the organic waste opening for feed of described anaerobic reation pool through tube-type spiral conveyer;
The natural pond slag discharge port of described anaerobic reation pool is connected with discharging spiral conveyor;
Spray pipe network, be located at the top, reaction zone in described anaerobic reation pool, this spray pipe network is provided with some shower nozzles, and the water-in of described spray pipe network is by the road, sump pump is connected with the anerobic sowage district in described anaerobic reation pool;
Natural pond liquid utilizes output tube, is connected with the output tube of described sump pump.
2. a kind of small towns reclaiming organic waste according to claim 1 and innocuity disposal system, it is characterized in that, described support drainboard is arranged in described anaerobic reation pool by described organic waste feed inlet end to described natural pond slag discharge port end transverse inclination, the angle of inclination supporting drainboard is 15 ° ~ 20 °, described support drainboard is uniformly distributed and is provided with some water seepage holes, each water seepage hole is the through hole that upper opening size is less than lower part outlet size.
3. a kind of small towns reclaiming organic waste according to claim 1 and 2 and innocuity disposal system, it is characterized in that, the percentage of open area 10% of described support drainboard, each water seepage hole is the through hole of inverted trapezoidal structure, each through hole upper opening is of a size of 10mm × 100mm, and lower part outlet is of a size of 20mm × 115mm.
4. a kind of small towns reclaiming organic waste according to claim 1 and 2 and innocuity disposal system, is characterized in that, the described spray pipe network side of being annular, each shower nozzle that it is arranged is rotary nozzle.
5. a kind of small towns reclaiming organic waste according to claim 1 and 2 and innocuity disposal system, it is characterized in that, also comprise: level meter, described level meter is located at described anaerobic reation pool inner top, be electrically connected with the control end of described discharging spiral conveyor, support the height of the solid materials on drainboard top described in energy Real-Time Monitoring, and send initiating signal when the height of described solid materials reaches setting height to the control end of described discharging spiral conveyor.
6. a kind of small towns reclaiming organic waste according to claim 1 and 2 and innocuity disposal system, it is characterized in that, also comprise: liquidometer, be located at the anerobic sowage district bottom described anaerobic reation pool, be electrically connected with the control end of described sump pump, the liquid level of sewage in anerobic sowage district described in energy Real-Time Monitoring, and when liquid level reaches a setting high position, send initiating signal to described sump pump.
7. small towns reclaiming organic waste and a method for innocent treatment, is characterized in that, adopts the treatment system described in any one of claim 1 to 5, comprise the following steps:
Take organic waste as raw material, after needing broken organic waste fragmentation in described raw material, all the other do not need broken organic waste fully to mix organic waste as question response with described raw material;
The organic waste of described question response is delivered in the anaerobic reation pool of described treatment system, the support drainboard be placed in described anaerobic reation pool carries out draining, and on described organic waste, the washing water in anerobic sowage district is sprayed by each shower nozzle timing of the spray pipe network of described treatment system, described organic waste is hydrolyzed reaction, the hydrolysate produced is pooled to anerobic sowage district with sewage, there is biogas digestion reaction and produce biogas in anerobic sowage district, biogas arranges utilization outward by the biogas vapor pipe of described anaerobic reation pool, reacted natural pond slag to be coordinated with discharging spiral conveyor by the natural pond slag discharge port of described anaerobic reation pool arranges utilization outward, the sewage in described anerobic sowage district utilizes output tube to coordinate as natural pond liquid by described sump pump and described natural pond liquid and arranges utilization outward.
8. a kind of small towns reclaiming organic waste according to claim 7 and method for innocent treatment, is characterized in that, in described method, is broken for: organic waste is crushed to below 3cm by needing broken organic waste in raw material.
9. a kind of small towns reclaiming organic waste according to claim 7 or 8 and method for innocent treatment, it is characterized in that, also comprise: start described discharging spiral conveyor when reaching setting height according to the solid materials height on the described support drainboard top of the level meter Real-Time Monitoring arranged in described anaerobic reaction and discharging is carried out to natural pond slag.
10. a kind of small towns reclaiming organic waste according to claim 7 or 8 and innoxious treatment process, is characterized in that, described organic waste comprises: the dirt of agricultural crop straw, manure of livestock and poultry and changing food waste; Wherein, described agricultural crop straw is need broken organic waste, and described manure of livestock and poultry dirt and changing food waste are do not need broken organic waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529007.7A CN105199942A (en) | 2015-08-25 | 2015-08-25 | Resourceful and harmless treatment system for organic waste in villages and towns and method thereof |
Applications Claiming Priority (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370885A (en) * | 2018-12-14 | 2019-02-22 | 莱西市产业技术研究院 | A kind of chicken farm anaerobic fermentation system and its application method |
| CN109401933A (en) * | 2018-12-21 | 2019-03-01 | 河南恒天久大实业有限公司 | Ruminant-type stalk anaerobic fermentation system and fermentation process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118431A (en) * | 1995-07-19 | 1996-03-13 | 冶金工业部北京钢铁设计研究总院 | Method for metering storage in stock-bin and its apparatus |
| CN101407826A (en) * | 2008-11-27 | 2009-04-15 | 山东大学 | Large scale stalk anaerobic fermentation technique and apparatus |
| CN102059247A (en) * | 2010-11-29 | 2011-05-18 | 中国科学院地理科学与资源研究所 | Vehicle-mounted repairing equipment and method for polluted site soil and underground water body |
| CN202830024U (en) * | 2012-08-17 | 2013-03-27 | 滕昆辰 | Anaerobic digestion integrated device for organic household garbage |
| CN202830023U (en) * | 2012-08-17 | 2013-03-27 | 滕昆辰 | High-efficiency straw anaerobic biogas preparation device |
| CN103060179A (en) * | 2013-01-29 | 2013-04-24 | 农业部沼气科学研究所 | Large granular straw biogas fermentation device |
| CN103777600A (en) * | 2014-01-14 | 2014-05-07 | 鄂尔多斯市城市矿产研究开发有限责任公司 | Kitchen garbage pre-treatment automatic control system |
| CN204958912U (en) * | 2015-08-25 | 2016-01-13 | 桑德环境资源股份有限公司 | Small town organic waste resourceization and innocent treatment system |
-
2015
- 2015-08-25 CN CN201510529007.7A patent/CN105199942A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118431A (en) * | 1995-07-19 | 1996-03-13 | 冶金工业部北京钢铁设计研究总院 | Method for metering storage in stock-bin and its apparatus |
| CN101407826A (en) * | 2008-11-27 | 2009-04-15 | 山东大学 | Large scale stalk anaerobic fermentation technique and apparatus |
| CN102059247A (en) * | 2010-11-29 | 2011-05-18 | 中国科学院地理科学与资源研究所 | Vehicle-mounted repairing equipment and method for polluted site soil and underground water body |
| CN202830024U (en) * | 2012-08-17 | 2013-03-27 | 滕昆辰 | Anaerobic digestion integrated device for organic household garbage |
| CN202830023U (en) * | 2012-08-17 | 2013-03-27 | 滕昆辰 | High-efficiency straw anaerobic biogas preparation device |
| CN103060179A (en) * | 2013-01-29 | 2013-04-24 | 农业部沼气科学研究所 | Large granular straw biogas fermentation device |
| CN103777600A (en) * | 2014-01-14 | 2014-05-07 | 鄂尔多斯市城市矿产研究开发有限责任公司 | Kitchen garbage pre-treatment automatic control system |
| CN204958912U (en) * | 2015-08-25 | 2016-01-13 | 桑德环境资源股份有限公司 | Small town organic waste resourceization and innocent treatment system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370885A (en) * | 2018-12-14 | 2019-02-22 | 莱西市产业技术研究院 | A kind of chicken farm anaerobic fermentation system and its application method |
| CN109401933A (en) * | 2018-12-21 | 2019-03-01 | 河南恒天久大实业有限公司 | Ruminant-type stalk anaerobic fermentation system and fermentation process |
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Application publication date: 20151230 |