CN103771938A - Movable earthworm bed - Google Patents
Movable earthworm bed Download PDFInfo
- Publication number
- CN103771938A CN103771938A CN201410066905.9A CN201410066905A CN103771938A CN 103771938 A CN103771938 A CN 103771938A CN 201410066905 A CN201410066905 A CN 201410066905A CN 103771938 A CN103771938 A CN 103771938A
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- Prior art keywords
- fermentor tank
- movable
- rotation axis
- tank
- earthworm
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- 241000361919 Metaphire sieboldi Species 0.000 title claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims description 18
- 229910001120 nichrome Inorganic materials 0.000 claims description 10
- 230000004151 fermentation Effects 0.000 abstract description 13
- 238000000855 fermentation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 abstract description 4
- 239000003337 fertilizer Substances 0.000 abstract description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 2
- 241001233061 earthworms Species 0.000 abstract 1
- 210000003608 fece Anatomy 0.000 abstract 1
- 239000010871 livestock manure Substances 0.000 abstract 1
- 239000002361 compost Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000010815 organic waste Substances 0.000 description 4
- 238000009265 vermicomposting Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010564 aerobic fermentation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 210000003103 bodily secretion Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
- A01K67/0332—Earthworms
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Animal Husbandry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- Biochemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a movable earthworm bed which is characterized by comprising a fermentation tank (1), wherein the bottom of the fermentation tank (1) consists of bracket bars (9), a bearing (10) and a screw net (2); a plurality of bracket bars (9) are arranged; one end of each bracket bar is fixed at the lower end of the body of the fermentation tank (1); the other end of each bracket bar is fixed on the bearing (10); the screen net (2) is arranged at the bottom of the bracket bars (9) and the bearing (10); a rotating shaft (3) is fixedly arranged inside the fermentation tank (1); spiral blades (4) are connected with the rotating shaft (3). The movable earthworm bed is simple in structure and convenient to use; when the movable earthworm bed is applied to an earthworm compositing technique, the acting range of earthworms is mainly at a middle layer, so that sludge with organic garbage raw materials can be continuously added into the upper layer, and earthworm manure and composted fertilizers can be continuously produced at the lower layer.
Description
Technical field
The present invention relates to Vermicomposting technology, relate in particular to a kind of movable earthworm bed.
Background technology
Earthworm, is saprophagy animal, and growth happiness temperature is good wet, and feeding habits are wide, easily live in the rubbish that contains a large amount of organic matters.One ton of fresh earthworm of earthworm self weightening finish, approximately will consume 70～80 tons of organic wastes, can produce approximately 20～40 tons of earthworm excrement.The ripening stage of earthworm is 20 days, and growth cycle is 35～40 days.The temperature of the most applicable growth of earthworm and breeding is 15～25 ℃; Optimum humidity range is 60～80%; Potential of hydrogen (pH value) is 6～8; Optimum illuminance is 321x～651x.
Vermicomposting technology is the promotion organic substance decomposition and inversion function having in natural ecosystems based on earthworm, and the biologic treating technique for the organic moiety in solid waste compost processing and urban domestic sewage sludge growing up.It is to introduce earthworm on sludge composting basis, make earthworm in compost treatment mud process, seek suitable nutritive substance as food, mud enters in earthworm body to the finally form discharge with wormcast, be equivalent to a set of complete sludge treatment technique, the biochemical action of enteric microorganism in the chemical action of existing earthworm Bodily secretions and earthworm body, also has the physics chemical action such as grinding, digestion around here.In whole process, not only there is the digestion of engulfing of earthworm, and because its special biological function is added in the activity of earthworm in mud, accelerate the activity of the microorganism in mud, thereby the form of the decomposition and inversion of organic substance and the absorption of heavy metal and change heavy metal in earthworm and microorganism synergy accelerate sludge, reduce poisonous and harmful element in mud, increase the fertility take earthworm excrement as main compost, breeding earthworm has multiple use simultaneously, thereby make the remaining mud of solid waste and sewage disposal really reach " minimizing, innoxious, stabilization, resource utilization " remarketing, recycle and realize comprehensive increment resource utilization.The shortcomings such as but existing Vermicomposting technology normally adopts the mode of static breeding earthworm compost on earthworm bed, which lifetime cycle is longer, and cultivation efficiency is lower, its economic benefit and social benefit have larger room for promotion.
Summary of the invention
The object of the present invention is to provide a kind of movable earthworm bed, this activity earthworm bed structure is simple, easy to use, can simulate and regulate the natural condition that keep earthworm growth, thereby improves its cultivation efficiency and compost benefit.
The object of the present invention is achieved like this:
A kind of movable earthworm bed, is characterized in that: it comprises a fermentor tank; The bottom of this fermentor tank is made up of support bar, bearing and silk screen; Described support bar is many, and its one end is fixed on the tank body lower end of fermentor tank, and the other end is fixed on described bearing; Described silk screen is arranged on the bottom of support bar and bearing; The inside of described fermentor tank is fixed with a rotation axis, is connected with the blade of continuous helical shape on this rotation axis.
As further optimization, the top of above-mentioned fermentor tank also correspondence is provided with support bar and bearing, and its support bar is many, and one end is fixed on the tank body upper end of fermentor tank, and the other end is fixed on described bearing; The two ends correspondence of described rotation axis is arranged in the bottom of fermentor tank and the bearing at top.Or as further optimization, above-mentioned fermentor tank also can be provided with movable upper cover, this movable upper cover is also provided with bearing corresponding to the bearing place of fermentor tank bottom.This arranges further stability while having guaranteed that rotation axis rotates in fermentation tank body; And in the time being set to movable upper cover, this activity earthworm bed just can facilitate open upper opening, and add fast continuously the mud of mixing organic waste raw material, or in the time of fermentation, realize semiclosed in case earthworm escape.
As further optimization, above-mentioned fermentor tank is specially round shape; Above-mentioned many support bars decile on circumference is arranged, and to make, it is stressed more evenly, beautify outward appearance.
As further optimization, the blade of above-mentioned continuous helical shape, from the fermentation lower end of tank top or the lower end of movable upper cover, extends to the upper end of fermentation tank base silk screen along the longitudinal vertical direction of rotation axis.By this setting, after movable earthworm bed starts, drive rotation axis by external electric motor, thereby drive the blade of continuous helical shape to start to wriggle, and then realized all stirrings of materials in the tank body that ferments in this activity earthworm bed, keep efficiently carrying out smoothly of aerobic fermentation process.
As further optimization, the tank body outside surface of above-mentioned fermentor tank, is also provided with heating system.This heating system is concrete to be realized around the type of heating such as nichrome wire of arranging as can be adopted at the tank body outside surface of fermentor tank, with by this setting, can realize the indirect heating at fermentation tank body according to actual operation requirements.As further optimizing, the height of said heating system is higher than 1/3rd of above-mentioned fermentor tank tank body height, and for many groups around arranging.If temperature is during lower than 20 ℃, by opening this heating system, temperature-controlled and keep bottom temp in fermentor tank 25 ℃ of left and right, middle layer keeps 20 ℃ of left and right, and upper strata remains on 15 ℃ of left and right, with suitable earthworm movement.
As further optimizing, above-mentioned rotation axis is hollow structure; And on this hollow rotation axis, be also provided with through hole.The setting of this through hole, can make, in the time that hollow rotation axis rotates, to pass into air by the device such as air flowing or gas blower in this fermentor tank, keeps ventilating and aerobic fermentation process and realize well.
As further optimizing, the bottom of above-mentioned fermentor tank is also provided with multiple feets.So that this fermentor tank bottom support is got up, leave with ground distributor the space length that keeps certain by this setting, mix the matured compost of earthworm excrement and derive ripe earthworm so that discharge.
The present invention has following beneficial effect:
The present invention is simple in structure, easy to use.While being applied in Vermicomposting technology, earthworm movement scope mainly concentrates on middle layer, has so both kept upper strata to add continuously the mud of mixing organic waste raw material, lower floor's output earthworm excrement and fertilizer that becomes thoroughly decomposed continuously again.Adopt this movable earthworm bed, through 30 days culture fermentings, earthworm well-grown, multiplied vigorously, and compost maturity effect is high; Its fermentation reactor system process, more static breeding earthworm compost, the time cycle shortens approximately 10 days, and efficiency exceeds 46%, has larger economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of movable earthworm bed in the embodiment of the present invention 1.
Fig. 2 is the structural representation of the bottom of fermentor tank in movable earthworm bed described in Fig. 1.
Fig. 3 is the structural representation at the top of fermentor tank in movable earthworm bed described in Fig. 1.
Embodiment
Below by embodiment, the present invention is specifically described; be necessary to be pointed out that at this; following examples are only for being further detailed the present invention; can not be interpreted as limiting the scope of the invention, the person skilled in the art in this field can make some nonessential improvement and adjustment to the present invention according to foregoing invention content.
As shown in Figure 1: a kind of movable earthworm bed, its entirety is iron and steel material quality, it comprises a columnar fermentor tank 1; The bottom of this fermentor tank 1 is made up of support bar 9, bearing 10 and silk screen 2; Support bar 9 is three, and its one end is fixed on the tank body lower end of fermentor tank 1, and the other end is fixed on bearing 10, and support bar 9 decile on circumference is arranged; Silk screen 2 is arranged on the bottom of support bar 9 and bearing 10; The inside of this fermentor tank 1 is fixed with a hollow rotation axis 3, is connected with the blade 4 of continuous helical shape on this hollow rotation axis 3, and is also provided with through hole 6 on this hollow rotation axis 3; Also corresponding its bottom and be provided with support bar 9 and bearing 10, the top of this fermentor tank 1, its support bar 9 is three, and one end is fixed on the tank body upper end of fermentor tank 1, and the other end is fixed on bearing 10, and support bar 9 decile on circumference is arranged; The two ends correspondence of hollow rotation axis 3 is arranged in the bottom of fermentor tank 1 and the bearing at top 10; The blade 4 of continuous helical shape, from the lower end at fermentor tank 1 top, extends to the upper end of fermentor tank 1 tank base silk screen 2 along longitudinal vertical direction of hollow rotation axis 3; The tank body outside surface of fermentor tank 1, also be provided with heating system, the concrete employing of this heating system realized around the type of heating of the nichrome wire 5 of arranging at the tank body outside surface of fermentor tank 1, and the height of nichrome wire 5 is higher than 1/3rd of fermentor tank 1 tank body height, and for many groups around arranging; The bottom of fermentor tank 1 is also provided with three feets 7; And hollow rotation axis 3 bottoms are connected with gas blower 8.
When concrete application, add the mud of mixing organic waste raw material from top to bottom, put into this activity earthworm bed cultivation kind of earthworm, after the fermentation of startup activity earthworm bed, drive hollow rotation axis 3 by external electric motor, thereby drive the blade 4 of continuous helical shape to start to wriggle (36 °/h), for keeping aerobic fermentation, need under the bottom of maintenance fermentor tank 1, be ventilated by gas blower 8 air blast, water spray keeps certain humidity above; Simultaneously the case surface of fermentor tank 1 nichrome wire 5 of arranging is realized leveled heating, make bottom maintain the temperature at 25 ℃ of left and right, middle layer keeps 20 ℃ of left and right, upper strata remains on 15 ℃ of left and right, upper strata can continuous charging, can keep so most of earthworm movement in middle layer, about 30 days, can collect and mix the matured compost of earthworm excrement and derive ripe earthworm at the movable silk screen of lower floor's breakdown.
Claims (10)
1. a movable earthworm bed, is characterized in that: it comprises a fermentor tank (1); The bottom of this fermentor tank (1) is made up of support bar (9), bearing (10) and silk screen (2); Described support bar (9) is many, and its one end is fixed on the tank body lower end of fermentor tank (1), and the other end is fixed on described bearing (10); Described silk screen (2) is arranged on the bottom of support bar (9) and bearing (10); The inside of described fermentor tank (1) is fixed with a rotation axis (3), is connected with the blade (4) of continuous helical shape on this rotation axis (3).
2. movable earthworm bed according to claim 1, it is characterized in that: the top of described fermentor tank (1) also correspondence is provided with support bar (9) and bearing (10), its support bar (9) is many, one end is fixed on the tank body upper end of fermentor tank (1), and the other end is fixed on described bearing (10); The two ends correspondence of described rotation axis (3) is arranged in the bottom of fermentor tank (1) and the bearing (10) at top.
3. movable earthworm bed according to claim 1, is characterized in that: described fermentor tank (1) is also provided with movable upper cover, and this movable upper cover locates to be also provided with bearing corresponding to the bearing (10) of fermentor tank (1) bottom.
4. according to the arbitrary described movable earthworm bed of claim 1-3, it is characterized in that: described fermentor tank (1) is specially round shape; Described many support bars (9) decile on circumference is arranged; The bottom of described fermentor tank (1) is also provided with feet (7).
5. according to the arbitrary described movable earthworm bed of claim 1-3, it is characterized in that: the blade (4) of described continuous helical shape from the lower end at fermentor tank (1) top or the lower end of movable upper cover, extends to the upper end of the bottom silk screen (2) of fermentor tank (1) along the longitudinal vertical direction of rotation axis (3).
6. movable earthworm bed according to claim 4, it is characterized in that: the blade (4) of described continuous helical shape from the lower end at fermentor tank (1) top or the lower end of movable upper cover, extends to the upper end of the bottom silk screen (2) of fermentor tank (1) along the longitudinal vertical direction of rotation axis (3).
7. according to the arbitrary described movable earthworm bed of claim 1-3, it is characterized in that: described rotation axis (3) is hollow structure, and on this rotation axis (3), is also provided with through hole (6); The tank body outside surface of described fermentor tank (1), is also provided with heating system; The concrete employing of this heating system realized around the nichrome wire of arranging (5) at the tank body outside surface of fermentor tank (1).
8. movable earthworm bed according to claim 4, is characterized in that: described rotation axis (3) is hollow structure, and on this rotation axis (3), is also provided with through hole (6); The tank body outside surface of described fermentor tank (1), is also provided with heating system; The concrete employing of this heating system realized around the nichrome wire of arranging (5) at the tank body outside surface of fermentor tank (1).
9. movable earthworm bed according to claim 5, is characterized in that: described rotation axis (3) is hollow structure, and on this rotation axis (3), is also provided with through hole (6); The tank body outside surface of described fermentor tank (1), is also provided with heating system; The concrete employing of this heating system realized around the nichrome wire of arranging (5) at the tank body outside surface of fermentor tank (1); Described nichrome wire (5) around arranging highly not higher than 1/3rd of described fermentor tank (1) tank body height, and for many groups around arranging.
10. movable earthworm bed according to claim 6, is characterized in that: described rotation axis (3) is hollow structure, and on this rotation axis (3), is also provided with through hole (6); The tank body outside surface of described fermentor tank (1), is also provided with heating system; The concrete employing of this heating system realized around the nichrome wire of arranging (5) at the tank body outside surface of fermentor tank (1); Described nichrome wire (5) around arranging highly not higher than 1/3rd of described fermentor tank (1) tank body height, and for many groups around arranging.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610332450.XA CN106007836B (en) | 2014-02-26 | 2014-02-26 | A kind of composting device |
| CN201410066905.9A CN103771938B (en) | 2014-02-26 | 2014-02-26 | A kind of movable earthworm bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066905.9A CN103771938B (en) | 2014-02-26 | 2014-02-26 | A kind of movable earthworm bed |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610332450.XA Division CN106007836B (en) | 2014-02-26 | 2014-02-26 | A kind of composting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103771938A true CN103771938A (en) | 2014-05-07 |
| CN103771938B CN103771938B (en) | 2016-04-27 |
Family
ID=50564773
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410066905.9A Expired - Fee Related CN103771938B (en) | 2014-02-26 | 2014-02-26 | A kind of movable earthworm bed |
| CN201610332450.XA Expired - Fee Related CN106007836B (en) | 2014-02-26 | 2014-02-26 | A kind of composting device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610332450.XA Expired - Fee Related CN106007836B (en) | 2014-02-26 | 2014-02-26 | A kind of composting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103771938B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905015A (en) * | 2017-04-06 | 2017-06-30 | 贵州赤天化桐梓化工有限公司 | It is a kind of with dealing with earthworm mixed-matrix and the devices and methods therefor that is dried |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793233A (en) * | 2017-11-23 | 2018-03-13 | 史锦洋 | Multielement functionality biological organic fertilizer |
| KR102153252B1 (en) * | 2020-01-22 | 2020-09-07 | 농업회사법인 주식회사 인성산업 | Automatic treatment system for organic waste using soldier fly |
| CN112142504A (en) * | 2020-10-12 | 2020-12-29 | 龙游卡伊环保科技有限公司 | Automatic composting device for treating household garbage |
| NL2027676B1 (en) * | 2021-03-01 | 2022-09-20 | Waste No Waste B V | Vermicomposting device, method for producing vermicompost, compost. |
| CN112931425B (en) * | 2021-04-15 | 2022-05-31 | 长沙市农业科学研究院 | Method for treating agricultural organic waste underground in non-open-air field by using earthworms |
| CN116041102A (en) * | 2022-12-12 | 2023-05-02 | 塔里木大学 | Biochar composting device and method and organic compound fertilizer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08295586A (en) * | 1995-04-27 | 1996-11-12 | Iseki & Co Ltd | Compost |
| CN201094228Y (en) * | 2007-10-12 | 2008-08-06 | 龚成长 | Domestic earthworm breeding device |
| CN201857390U (en) * | 2010-09-16 | 2011-06-08 | 中国农业科学院北京畜牧兽医研究所 | Stirring device applicable to fermentation tank |
| CN102531309A (en) * | 2012-02-29 | 2012-07-04 | 杭州师范大学 | Urban sludge earthworm composting treatment device |
| CN202354236U (en) * | 2011-10-28 | 2012-08-01 | 罗海波 | Earthworm cultivation and earthworm dejection collection device |
| CN202449971U (en) * | 2012-02-29 | 2012-09-26 | 杭州师范大学 | Earthworm composting processing device for municipal sludge |
| CN203382679U (en) * | 2013-03-09 | 2014-01-08 | 宁夏大学 | Semi-automatic small-scale agricultural waste seedling substrate fermentation device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8519138U1 (en) * | 1985-07-02 | 1985-08-14 | Romann, Robert, 6103 Griesheim | Rearing container for earthworms |
| GB9124509D0 (en) * | 1991-11-19 | 1992-01-08 | Original Organics Ltd | Compost bins |
| CN2765475Y (en) * | 2005-01-05 | 2006-03-22 | 北京市第一○一中学 | Earthworm cultivation and earthworm dejection collection device |
| KR200392398Y1 (en) * | 2005-05-16 | 2005-08-17 | 홍종만 | Organic farming batch |
| CN201036293Y (en) * | 2007-01-30 | 2008-03-19 | 李金穗 | Multifunctional maggot and earthworm cultivating device |
| CN101622972B (en) * | 2008-07-10 | 2012-04-25 | 中国科学院过程工程研究所 | Automatic control bioreactor for breeding maggots and earthworms and culture method |
-
2014
- 2014-02-26 CN CN201410066905.9A patent/CN103771938B/en not_active Expired - Fee Related
- 2014-02-26 CN CN201610332450.XA patent/CN106007836B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08295586A (en) * | 1995-04-27 | 1996-11-12 | Iseki & Co Ltd | Compost |
| CN201094228Y (en) * | 2007-10-12 | 2008-08-06 | 龚成长 | Domestic earthworm breeding device |
| CN201857390U (en) * | 2010-09-16 | 2011-06-08 | 中国农业科学院北京畜牧兽医研究所 | Stirring device applicable to fermentation tank |
| CN202354236U (en) * | 2011-10-28 | 2012-08-01 | 罗海波 | Earthworm cultivation and earthworm dejection collection device |
| CN102531309A (en) * | 2012-02-29 | 2012-07-04 | 杭州师范大学 | Urban sludge earthworm composting treatment device |
| CN202449971U (en) * | 2012-02-29 | 2012-09-26 | 杭州师范大学 | Earthworm composting processing device for municipal sludge |
| CN203382679U (en) * | 2013-03-09 | 2014-01-08 | 宁夏大学 | Semi-automatic small-scale agricultural waste seedling substrate fermentation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905015A (en) * | 2017-04-06 | 2017-06-30 | 贵州赤天化桐梓化工有限公司 | It is a kind of with dealing with earthworm mixed-matrix and the devices and methods therefor that is dried |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103771938B (en) | 2016-04-27 |
| CN106007836B (en) | 2019-03-15 |
| CN106007836A (en) | 2016-10-12 |
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Address after: 102 No. 35, unity Road, building 2, unit 12-2, 408003, Chongqing, Fuling Patentee after: Yang Jidong Address before: 404000 Chongqing District, Wanzhou salon Road No. two, No. 780 Patentee before: Yang Jidong |
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Granted publication date: 20160427 |