CN106631224A - Equipment for preparing domestic garbage into fertilizers - Google Patents
Equipment for preparing domestic garbage into fertilizers Download PDFInfo
- Publication number
- CN106631224A CN106631224A CN201710028619.7A CN201710028619A CN106631224A CN 106631224 A CN106631224 A CN 106631224A CN 201710028619 A CN201710028619 A CN 201710028619A CN 106631224 A CN106631224 A CN 106631224A
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- fermenting
- installation
- equipment
- segregation apparatuss
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
Abstract
The invention discloses equipment for preparing domestic garbage into fertilizers. The equipment comprises a crushing device, a separation device and a fermentation device. A lifting conveying belt is arranged on one side of the crushing device, and the separation device is arranged at one end, away from the crushing device, of the lifting conveying belt. A discharging hopper is mounted at the top of the separation device, and one end, away from the crushing device, of the lifting conveying belt is positioned below the discharging hopper. The separation device is internally provided with a separation cavity, a seepage plate inclined downwards is arranged at the bottom of the separation cavity, and the lower end of the seepage plate is close to the lifting conveying belt and extends to the exterior of the separation device to be provided with a liquid outlet. Supports are arranged on two sides of the seepage plate respectively, and a seepage conveying belt is arranged at upper ends of the supports. The equipment is novel in structure and convenient to use; by conversion of the domestic garbage into organic fertilizers, energy consumption in garbage treatment is reduced, environment pollution is avoided, and resources are further utilized, so that energy saving and environmental friendliness are realized.
Description
Technical field
The present invention relates to technical field of waste treatment, more particularly to the equipment that a kind of house refuse prepares fertilizer.
Background technology
With the quickening and the rapid raising of living standards of the people of the fast-developing urbanization process of Chinese society economy,
City produces and is also consequently increased rapidly with the junk produced in life process, and house refuse land occupation pollutes environment
Situation and the impact to health of people are also all the more obvious.The substantial increase of domestic waste, makes garbage disposal increasingly be stranded
The problems such as difficulty, resultant environmental pollution, gradually has aroused widespread concern in all circles of society.China will realize domestic waste
Industrialization, resource, minimizing and innoxious, just must be low in the face of mixed collection, the content of recyclable materials and calorific value, rubbish
The high house refuse of rubbish moisture content and biodegradable organic content.For these problems, diversified technology is also applied
And give birth to.
For the rubbish produced by people's daily life, many compositions therein are all to may be recovered process to recycle
, but the existing domestic rubbish disposal mode of people, it is mostly and focuses on Biohazard Waste Disposal burning disposal, this kind of mode is not only
Burning expends energy, and combustion product can cause serious pollution to air, meanwhile, burning may be insufficient, can send harmful
Gas, aggravates the pollution of environment, is that we design a kind of house refuse and prepare the equipment of fertilizer to solve the above problems this.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of house refuse for proposing prepares fertilizer
The equipment of material.
To achieve these goals, present invention employs following technical scheme：
The equipment that a kind of house refuse prepares fertilizer, including reducing mechanism, segregation apparatuss and installation for fermenting, the crushing dress
The side put is provided with and carries material conveyer belt, and the material conveyer belt that carries is provided with segregation apparatuss away from one end of reducing mechanism, described
Hopper is installed at the top of segregation apparatuss, and carries the top that material conveyer belt is located at hopper away from one end of reducing mechanism, institute
The disengagement chamber that is internally provided with of segregation apparatuss is stated, the bottom of the disengagement chamber is provided with leakage plate diagonally downward, and relatively low
One end extends to the outside of segregation apparatuss and is provided with liquid outlet near carrying material conveyer belt, and the both sides of the leakage plate are respectively provided with
There is support, and the upper end of support is provided with leakage conveyer belt, the disengagement chamber is provided with electronic away from the one end for carrying material conveyer belt
Door, the electrically operated gate is provided with feeding chamber in the segregation apparatuss away from disengagement chamber side, and feeding intracavity is provided with diagonally downward
Feeding belt, the feeding belt is relatively low away from one end of disengagement chamber；
The segregation apparatuss are provided with installation for fermenting away from the side of reducing mechanism, and the relatively low one end of feeding belt is arranged at
The top of installation for fermenting, the installation for fermenting is hollow structure, and hollow structure is internally provided with stirring paddle, on the stirring paddle
Temperature sensor is provided with, the side inwall of the installation for fermenting is provided with spray head, and one end of the spray head passes through pipeline
Installation for fermenting outside is extended to, at the top of the installation for fermenting seal cover board is provided with.
Preferably, the reducing mechanism is provided with charging aperture, and inside is provided with cutting tool.
Preferably, the hopper is provided with charging aperture, and charging aperture is located at the lower section for carrying material conveyer belt, hopper it is interior
Portion is provided with spiral blanking oar, and blanking oar is driven by motor.
Preferably, the surface of the leakage conveyer belt is provided with inside intensive liquid-leaking nozzle, and the two ends of leakage conveyer belt
It is provided with transmission roll shaft, is driven the output shaft that roll shaft is connected with motor, leakage conveyer belt is internally provided with multigroup bias
Wheel, makes house refuse shake advance.
Preferably, the electrically operated gate and seal cover board are driven by motor.
Preferably, the side outer wall of the segregation apparatuss is provided with controller, and controller is that Siemens S7-300 is serial
PLC, the electrical equipment in controller control reducing mechanism, segregation apparatuss and installation for fermenting.
Compared with prior art, the invention has the beneficial effects as follows：House refuse is focused on recycle bin by the present invention, by powder
Crushing device is crushed, and is then transported to segregation apparatuss, and by leakage conveyer belt solid-liquid separation is stood, and eccentric makes house refuse exist
Shake on leakage conveyer belt is advanced, and makes house refuse distribution more uniform, is easy to quickly carry out solid-liquid separation, and detached liquid enters
Row processes discharge, is secured into installation for fermenting and adds fermented bacterium being fermented, until solid-state fermentation resolves into organic fertilizer,
Present configuration is novel, easy to use, house refuse is changed into into organic fertilizer and is utilized, that is, reduce the energy of garbage disposal
Consumption, will not produce pollution to environment, while and resource can be made further to be utilized, reach the purpose of energy-conserving and environment-protective.
Description of the drawings
Fig. 1 is the structural representation of the equipment that a kind of house refuse proposed by the present invention prepares fertilizer；
Fig. 2 is enlarged drawing at the A of the equipment that a kind of house refuse proposed by the present invention prepares fertilizer.
In figure：1 segregation apparatuss, 2 reducing mechanisms, 3 installation for fermentings, 4 propose material conveyer belt, 5 hoppers, 6 disengagement chambers, 7 leakages
It is plate, 8 leakage conveyer belts, 9 liquid outlets, 10 electrically operated gates, 11 feeding belts, 12 stirring paddles, 13 temperature sensors, 14 spray heads, 15 close
Capping plate.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
With reference to Fig. 1-2, the equipment that a kind of house refuse prepares fertilizer, including reducing mechanism 2, segregation apparatuss 1 and fermentation dress
3 are put, reducing mechanism 2 is provided with charging aperture, and inside is provided with cutting tool, and the side of reducing mechanism 2 is provided with and proposes material transmission
Band 4, carries material conveyer belt 4 and one end of reducing mechanism 2 is provided with segregation apparatuss 1, and the top of segregation apparatuss 1 is provided with hopper
5, hopper 5 is provided with charging aperture, and charging aperture is located at the lower section for carrying material conveyer belt 4, and the inside of hopper 5 is provided with spirally
Blanking oar, and blanking oar is by motor driving, and the one end of material conveyer belt 4 away from reducing mechanism 2 is carried positioned at the upper of hopper 5
Side, segregation apparatuss 1 are internally provided with disengagement chamber 6, and the bottom of disengagement chamber 6 is provided with leakage plate 7 diagonally downward, and relatively low
One end extends to the outside of segregation apparatuss 2 and is provided with liquid outlet 9 near carrying material conveyer belt 4, and the both sides of leakage plate 7 are respectively provided with
There is support, and the upper end of support is provided with leakage conveyer belt 8, the surface of leakage conveyer belt 8 is provided with intensive liquid-leaking nozzle, and leaks
The two ends of liquid conveyer belt 8 are internally provided with transmission roll shaft, are driven the output shaft that roll shaft is connected with motor, leakage conveyer belt 8
Be internally provided with multigroup eccentric, make house refuse shake advance, disengagement chamber 6 away from carry material conveyer belt 4 one end be provided with
Electrically operated gate 10, away from feeding chamber is provided with the segregation apparatuss 1 of the side of disengagement chamber 6, and feeding intracavity is provided with and inclines electrically operated gate 10
Feeding belt 11 obliquely, feeding belt 11 is relatively low away from one end of disengagement chamber 6；
Segregation apparatuss 1 are provided with installation for fermenting 3 away from the side of reducing mechanism 2, and the relatively low one end of feeding belt 11 is arranged
In the top of installation for fermenting 3, installation for fermenting 3 is hollow structure, and hollow structure is internally provided with stirring paddle 12, on stirring paddle 12
Temperature sensor 13 is provided with, the side inwall of installation for fermenting 3 is provided with spray head 14, and one end of spray head 14 is prolonged by pipeline
The outside of installation for fermenting 3 is extended, the top of installation for fermenting 3 is provided with seal cover board 15, and electrically operated gate 10 and seal cover board 15 are by horse
Up to driving, the side outer wall of segregation apparatuss 1 is provided with controller, and controller is Siemens S7-300 series of PLC controllers, is controlled
Electrical equipment in device control reducing mechanism 2 processed, segregation apparatuss 1 and installation for fermenting 3.
House refuse when in use, is focused on recycle bin by the present invention, is crushed by reducing mechanism 2, is then transported to
Segregation apparatuss 1, stand solid-liquid separation, before eccentric makes house refuse shake on leakage conveyer belt 8 by leakage conveyer belt 8
Enter, make house refuse distribution more uniform, be easy to quickly carry out solid-liquid separation, detached liquid carries out process discharge, fixes
Enter installation for fermenting 3 and add fermented bacterium to be fermented, until solid-state fermentation resolves into organic fertilizer, when being fermented, Gu
Body rubbish is placed in installation for fermenting 3 and is stirred, by the fermentation of the stirring sprinkling for the first time 5% into installation for fermenting 3 of spray head 14
Strain mixed liquor, second 4% fermented bacterium mixed liquor of sprinkling can be unclamped with hand-tight holding after the completion of spraying twice into bulk, handss
After can turn to standard (water content 40%～50%) by pine automatically, the stirring paddle 12 in installation for fermenting 3 turns per hour once, third time
Spray 4% fermented bacterium mixed liquor, the 4th 4% fermented bacterium mixed liquor of sprinkling, the 5th sprinkling 4% fermented bacterium mixing
Liquid, the 6th time sprinkling 4% fermented bacterium mixed liquor, during sprinkling need uniformly in place, can first with aerobic fermentation method ferment but it is noted that
Temperature, by temperature sensor 13 temperature is detected, and when 55 DEG C of center temperature, need to be rolled at once, closure when having wine, acetic acid taste
Plate 15 seals air tight, allows fertilizer to ferment automatically (40～50 DEG C of temperature control) observation, there is temperature normal fermentation, and to cooling, not gas is beaten
Opening observation has a sweet, sour, vinosity, 7～10 days fermentation time summers, more than 15 days winter (cool to room temperature observation have it is sweet,
Acid, vinosity fermentation are completed), biological organic fertilizer is filtered into (mechanical filter) pack sealing after the completion of fermentation, per bag is best with 25kg.
Present configuration is novel, easy to use, house refuse is changed into into organic fertilizer and is utilized, that is, reduce the energy of garbage disposal
Consumption, will not produce pollution to environment, while and resource can be made further to be utilized, reach the purpose of energy-conserving and environment-protective.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (6)
1. the equipment that a kind of house refuse prepares fertilizer, including reducing mechanism (2), segregation apparatuss (1) and installation for fermenting (3), its
It is characterised by, the side of the reducing mechanism (2) is provided with and carries material conveyer belt (4), material conveyer belt (4) that carries is filled away from crushing
The one end for putting (2) is provided with segregation apparatuss (1), and hopper (5) is provided with the top of the segregation apparatuss (1), and proposes material transmission
Band (4) is located at the top of hopper (5) away from one end of reducing mechanism (2), and the segregation apparatuss (1) are internally provided with separation
Chamber (6), the bottom of the disengagement chamber (6) is provided with leakage plate (7) diagonally downward, and relatively low one end is near carrying material conveyer belt
(4), and extend to the outside of segregation apparatuss (2) and be provided with liquid outlet (9), the both sides of the leakage plate (7) are provided with support,
And the upper end of support is provided with leakage conveyer belt (8), the disengagement chamber (6) is provided with electricity away from the one end for carrying material conveyer belt (4)
Dynamic door (10), the electrically operated gate (10) away from disengagement chamber (6) side segregation apparatuss (1) in be provided with feeding chamber, and feeding chamber
Feeding belt (11) diagonally downward is inside provided with, the feeding belt (11) is relatively low away from one end of disengagement chamber (6)；
The segregation apparatuss (1) are provided with installation for fermenting (3) away from the side of reducing mechanism (2), and feeding belt (11) is relatively low
One end is arranged at the top of installation for fermenting (3), and the installation for fermenting (3) is hollow structure, and hollow structure is internally provided with and stirs
Oar (12) is mixed, temperature sensor (13) is provided with the stirring paddle (12), the side inwall of the installation for fermenting (3) is provided with
Spray head (14), one end of the spray head (14) extends to installation for fermenting (3) outside, the installation for fermenting (3) by pipeline
Top be provided with seal cover board (15).
2. the equipment that a kind of house refuse according to claim 1 prepares fertilizer, it is characterised in that the reducing mechanism
(2) charging aperture is provided with, and inside is provided with cutting tool.
3. the equipment that a kind of house refuse according to claim 1 prepares fertilizer, it is characterised in that the hopper (5)
Charging aperture is provided with, and charging aperture is located at the lower section for carrying material conveyer belt (4), the inside of hopper (5) is provided with spiral blanking
Oar, and blanking oar is by motor driving.
4. the equipment that a kind of house refuse according to claim 1 prepares fertilizer, it is characterised in that the leakage conveyer belt
(8) surface is provided with intensive liquid-leaking nozzle, and the two ends of leakage conveyer belt (8) are internally provided with transmission roll shaft, is driven roll shaft
It is connected with the output shaft of motor, leakage conveyer belt (8) is internally provided with multigroup eccentric, before making house refuse shake
Enter.
5. the equipment that a kind of house refuse according to claim 1 prepares fertilizer, it is characterised in that the electrically operated gate (10)
Driven by motor with seal cover board (15).
6. the equipment that a kind of house refuse according to claim 1 prepares fertilizer, it is characterised in that the segregation apparatuss
(1) side outer wall is provided with controller, and controller is Siemens S7-300 series of PLC controllers, and controller control is crushed
Electrical equipment in device (2), segregation apparatuss (1) and installation for fermenting (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028619.7A CN106631224A (en) | 2017-01-11 | 2017-01-11 | Equipment for preparing domestic garbage into fertilizers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028619.7A CN106631224A (en) | 2017-01-11 | 2017-01-11 | Equipment for preparing domestic garbage into fertilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106631224A true CN106631224A (en) | 2017-05-10 |
Family
ID=58844330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710028619.7A Pending CN106631224A (en) | 2017-01-11 | 2017-01-11 | Equipment for preparing domestic garbage into fertilizers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106631224A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909271A (en) * | 2019-04-09 | 2019-06-21 | 广东省水利水电第三工程局有限公司 | A kind of refuse treatment plant |
| CN110194684A (en) * | 2019-06-11 | 2019-09-03 | 昆山绿晶林环保科技有限公司 | A kind of processing system using microorganism decomposition kitchen garbage |
| CN110590415A (en) * | 2019-10-14 | 2019-12-20 | 张俊杰 | Deodorizing device for composting fermentation of food waste |
| CN112479760A (en) * | 2020-11-10 | 2021-03-12 | 贵州省土壤肥料研究所(贵州省生态农业工程技术研究中心)(贵州省农业资源与环境研究所) | Automatic production device for making green manure by using leaves |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816852A (en) * | 2010-03-16 | 2010-09-01 | 龙岩中农机械制造有限公司 | Integrated livestock and poultry excrement solid-liquid processing device |
| CN203938613U (en) * | 2014-07-04 | 2014-11-12 | 潍坊科技学院 | Organic waste compost treatment device |
| CN205313419U (en) * | 2016-01-18 | 2016-06-15 | 山东奇立伟肥业有限公司 | Compound microbial fertilizer fermentation equipment |
-
2017
- 2017-01-11 CN CN201710028619.7A patent/CN106631224A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816852A (en) * | 2010-03-16 | 2010-09-01 | 龙岩中农机械制造有限公司 | Integrated livestock and poultry excrement solid-liquid processing device |
| CN203938613U (en) * | 2014-07-04 | 2014-11-12 | 潍坊科技学院 | Organic waste compost treatment device |
| CN205313419U (en) * | 2016-01-18 | 2016-06-15 | 山东奇立伟肥业有限公司 | Compound microbial fertilizer fermentation equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909271A (en) * | 2019-04-09 | 2019-06-21 | 广东省水利水电第三工程局有限公司 | A kind of refuse treatment plant |
| CN110194684A (en) * | 2019-06-11 | 2019-09-03 | 昆山绿晶林环保科技有限公司 | A kind of processing system using microorganism decomposition kitchen garbage |
| CN110590415A (en) * | 2019-10-14 | 2019-12-20 | 张俊杰 | Deodorizing device for composting fermentation of food waste |
| CN112479760A (en) * | 2020-11-10 | 2021-03-12 | 贵州省土壤肥料研究所(贵州省生态农业工程技术研究中心)(贵州省农业资源与环境研究所) | Automatic production device for making green manure by using leaves |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106631224A (en) | Equipment for preparing domestic garbage into fertilizers | |
| CN106244442B (en) | A kind of process and its device of organic solid castoff dry-type anaerobic fermentation | |
| CN102674908B (en) | Equipment facility-matched technology for preparing fertilizer by using household garbage | |
| CN103964903B (en) | Anaerobic and aerobic fermentation coupling device for organic garbage treatment | |
| CN105057307B (en) | Domestic rubbish treatment system | |
| CN211367429U (en) | Kitchen waste composting device | |
| CN204265656U (en) | Intelligence high-temperature environmental-protection composting all-in-one | |
| CN102030456A (en) | Method for enhancing dry-process fermentation stability of sludge by adding kitchen waste | |
| CN107815409A (en) | A kind of solar assisted methane fermentation device | |
| CN106673743A (en) | Equipment for preparing fertilizers from kitchen waste | |
| CN108504552A (en) | A kind of batch-type anaerobic dry fermentation apparatus and method | |
| CN101886036A (en) | Full-ecological, intelligent and multifunctional environmental protection methane generator | |
| CN208700917U (en) | A kind of automation fertilizer installation for fermenting | |
| CN206109168U (en) | Animal manure biogas fermentation device of solid -liquid separation ejection of compact formula | |
| CN211199043U (en) | Kitchen waste composting equipment | |
| CN107980548A (en) | A kind of domestic sludge anaerobic reaction cultivates organic nutrient soil system and method | |
| CN210595843U (en) | Gardens dry branch fallen leaves compost device | |
| CN208038338U (en) | A kind of hoisting type composting device | |
| CN107312709B (en) | Rural methane-generating pit intelligence temperature control system of using with preliminary treatment | |
| CN216919063U (en) | Eight storehouse linkage intelligence of totally enclosed type are compost fermentation equipment in succession | |
| CN201762225U (en) | Full-ecological intelligent and multifunctional environment-friendly biogas generator | |
| CN110499241A (en) | A kind of anaerobic dry fermentation apparatus of tunnel dragon-bone water lift formula | |
| CN206438109U (en) | Organic solid castoff anaerobic ferment devices | |
| CN206553420U (en) | A kind of organic fertilizer fermentation process units | |
| CN106085835A (en) | Stalk produces the operation method of the anaerobic ferment devices in Methane Resources system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |