CN102515899A - Method for producing organic fertilizer by feces in meshy-bed duck breeding and production system for organic fertilizer - Google Patents
Method for producing organic fertilizer by feces in meshy-bed duck breeding and production system for organic fertilizer Download PDFInfo
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- CN102515899A CN102515899A CN2011103774693A CN201110377469A CN102515899A CN 102515899 A CN102515899 A CN 102515899A CN 2011103774693 A CN2011103774693 A CN 2011103774693A CN 201110377469 A CN201110377469 A CN 201110377469A CN 102515899 A CN102515899 A CN 102515899A
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- duck
- net bed
- collection box
- ight soil
- excrement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- 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 relates to a method for producing an organic fertilizer by the feces in meshy-bed duck breeding and a production system for the organic fertilizer. The method comprises the following steps of: breeding ducks in meshy beds: disposing a plurality of rows of meshy-bed support walls on flat ground, disposing meshy beds on the meshy-bed support walls, and forming a channel between the two adjacent meshy-bed support walls; collecting duck feces: disposing a reciprocating scraping plate in the channel, and discharging the duck feces in the channel into a collection box on a dirt discharge platform via the scraping plate; transporting duck feces: pushing the collection box onto the support frame of a transport vehicle, and transporting to a dirt centralized treatment place; composting and fermenting: uniformly stirring and mixing the measured duck feces with auxiliary raw materials having a ratio C/N of 20-30, a water content of 60-70% and a pH value of 6.0-8.0, building a heap at first, then turning the heap, and finally taking out the mixture and curing; and processing product: performing drying treatment on the semi-finished product after the composting treatment at first, and then performing quality detection on the product. The method and the production system disclosed by the invention realize resource utilization for duck feces, thus reducing environmental pollution and being capable of obtaining economic benefits.
Description
Technical field
The present invention relates to a kind of net bed that utilizes and support method and the production system thereof that duck ight soil is produced fertilizer.
Background technology
Tradition peasant household supports duck and all adopts ground to support duck, and the duck excrement is drained on the spot, and ight soil can't be collected, and surrounding enviroment are destroyed seriously, also has epidemic situation risk seriously simultaneously.Along with the large-scale development of supporting the duck industry, present most mass-producing duckery for the ease of the contamination control of duck excrement with improve epidemic situation prevention and control effect, all adopt the net bed to culture.But because the space is little under the bed, so all adopt high pressure flush-type contamination control pattern, the fecal sewage generation is big and organic concentration is high.After the dirty collection of excrement, follow-up purifying treatment pressure is big, and enterprise is difficult to bear dirty infrastructure investment and the running cost of handling qualified discharge of excrement.Support method and the production system thereof that duck ight soil is produced fertilizer so be necessary to invent a kind of net bed that utilizes, realize the duck dropping source utilization, reduce the blowdown processing cost, not only reduce environmental pollution, and can also obtain economic benefit.
Summary of the invention
In view of the deficiency of prior art, the object of the present invention is to provide a kind of net bed that utilizes to support method and the production system thereof that duck ight soil is produced fertilizer.
To achieve these goals; Technical scheme of the present invention is: a kind of net bed that utilizes is supported the method that duck ight soil is produced fertilizer; It is characterized in that; Carry out according to the following steps: (1) net bed is supported duck: plurality of rows net bed knee wall is set on the level land, and this net bed knee wall is provided with in order to supporting the net bed of duck, forms a conduit between the two adjacent net bed knee walls; (2) collect the duck excrement: in conduit, be provided with by motor-driven mechanism and drive its reciprocating scraper plate, this scraper plate is discharged to the duck excrement in the conduit in the collection box on the blowdown platform; (3) transportation duck excrement: collection box is shifted onto on the bracing frame of transport trolley, and be transported to dirt and focus on the place; (4) compost fermentation: focus on the place at dirt, with stirrer the duck excrement and the auxiliary material that measure are evenly mixed, its proportioning is a C/N value 20 ~ 30, water ratio 60% ~ 70%, pH value 6.0 ~ 8.0; Raw material after will mixing is earlier built heap to carry out one time fermentation, and the material temperature of one time fermentation is at 55 ℃ ~ 65 ℃ and kept 5 ~ 7 days, and turning is to carry out Secondary Fermentation again, and the Secondary Fermentation time is 7 ~ 10 days, and turning goes out to pile slaking at last to carry out Secondary Fermentation again; (5) product processing: the work in-process that heapization is handled well carry out drying and other treatment earlier, carry out product quality again and detect; Specification product are pulverized, sieve, are measured, packing, warehouse entry are for sale; Substandard product carries out compost fermentation again as auxiliary material.
Preferably, said auxiliary material is an agricultural organic waste, and said agricultural organic waste is the tankage of bacterium mushroom slag, agricultural crop straw or grain and oil processing.
Preferably, the proportioning of said duck excrement and auxiliary material is a C/N value 10, water ratio 50%, and pH value 7.0, the material temperature of said one time fermentation are 60 ℃ and kept 6 days that the time of said Secondary Fermentation is 8 ~ 9 days.
Simultaneously; The present invention also provides a kind of net bed that utilizes to support the production system that duck ight soil is produced fertilizer; It is characterized in that: comprise that the net bed is supported duck ight soil clearing device, the duck excrement is collected conveyer and the fertile fermentation unit of duck dunghill; Said net bed is supported duck ight soil clearing device and is comprised a level land, and said level land is provided with plurality of rows net bed knee wall, and said net bed knee wall is provided with the net bed; Form a conduit between the two adjacent net bed knee walls, be provided with in the said conduit and be used to remove the duck excrement and drive its reciprocating scraper plate by motor-driven mechanism; Said duck excrement collect conveyer comprise the blowdown platform that is connected with conduit with and the base plate transport trolley concordant with the blowdown platform; Said blowdown platform is provided with the collection box that is used to collect the duck excrement, and said transport trolley is provided with the bracing frame that is used to support collection box; The fertile fermentation unit of said duck dunghill comprises that dirt focuses on place and stirrer.
Further, said motor-driven mechanism comprises motor, transmission guide wheel and the steel cable that is connected with scraper plate; Said collection box is fixed on the blowdown platform and by scotch through the releasable connection part and prevents that it from dropping out the blowdown platform, and the rear deflector door of said collection box is for can be opened into and parallel at the bottom of the case to pour out the portable plate of duck excrement.
Further, said collection box is provided with castor, is provided with the grooved rail that matches with castor on the base plate of said blowdown platform and transport trolley.
Further, support frame as described above is fixed on the transport trolley through the releasable connection part, and the outboard end of support frame as described above and the base plate of transport trolley are hinged, the base plate of said transport trolley be provided be used for the jack-up bracing frame medial extremity to topple over the hoisting appliance of duck excrement in the collection box.
The present invention has the following advantages: the method for this production fertilizer has realized the recycling of duck excrement, has reduced the blowdown processing cost, not only reduces environmental pollution, and can also obtain economic benefit; This system architecture of producing fertilizer is reasonable, helps carrying out collection, transportation and the compost of duck excrement.
Description of drawings
Fig. 1 is a kind of organigram of foster duck ight soil clearing device of netting.
Fig. 2 is the cross-sectional schematic at A-A place among Fig. 1.
Fig. 3 is the organigram that another kind of net bed is supported duck ight soil clearing device.
Fig. 4 collects the organigram of conveyer for the duck excrement.
Fig. 5 is the cross-sectional schematic of B-B among Fig. 4.
Fig. 6 is the cross-sectional schematic of C-C among Fig. 4.
Fig. 7 is the organigram of the fertile fermentation unit of duck dunghill.
Fig. 8 is the cross-sectional schematic of D-D among Fig. 7.
Among the figure: the 1-level land, 2-net bed knee wall, 3-nets bed, 4-conduit, 5-scraper plate; The 6-motor, 7-transmission guide wheel, 8-steel cable, 9-transport trolley; 10-releasable connection part, 11-collection box, 12-castor, 13-bracing frame; 14-blowdown platform, the 15-hoisting appliance, the 16-dirt focuses on the place, 17-long strip type fermentation heap body.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further elaboration.
With reference to figure 1 ~ 8; A kind of net bed that utilizes is supported the method that duck ight soil is produced fertilizer; Carry out according to the following steps: (1) net bed is supported duck: 1 is provided with plurality of rows net bed knee wall 2 on the level land; This net bed knee wall 2 is provided with in order to form a conduit 4 between the adjacent net bed knee wall 2 of the net bed of supporting duck 3, two; (2) collect the duck excrement: in conduit 4, be provided with by motor-driven mechanism and drive its reciprocating scraper plate 5, this scraper plate 5 is discharged to the duck excrement in the conduit 4 in the collection box 11 on the blowdown platform 14; (3) transportation duck excrement: collection box 11 is shifted onto on the bracing frame 13 of transport trolley 9, and be transported to dirt and focus on place 16; (4) compost fermentation: focus on place 16 at dirt, with stirrer the duck excrement and the auxiliary material that measure are evenly mixed, its proportioning is C/N ratio (C/N) value 20 ~ 30, water ratio 60% ~ 70%, pH value 6.0 ~ 8.0; Raw material after will mixing is earlier built heap to carry out one time fermentation, and the material temperature of one time fermentation is at 55 ℃ ~ 65 ℃ and kept 5 ~ 7 days, and turning is to carry out Secondary Fermentation again, and the Secondary Fermentation time is 7 ~ 10 days, and turning goes out to pile slaking at last to carry out Secondary Fermentation again; (5) product processing: the work in-process that heapization is handled well carry out drying and other treatment earlier, carry out product quality again and detect; Specification product are pulverized, sieve, are measured, packing, warehouse entry are for sale; Substandard product carries out compost fermentation again as auxiliary material.
In the present embodiment, said auxiliary material can be the agricultural organic wastes such as tankage of bacterium mushroom slag, agricultural crop straw or grain and oil processing, but is not limited to this.The optimum ratio of said duck excrement and auxiliary material is a C/N value 10, water ratio 50%, pH value 7.0.Proportioning is good and raw material that mix builds up wide 2.0 meters, high 1.0 ~ 1.5 meters long strip type fermentation heap body 17, builds back 48 hours material of heap temperature and can be raised to more than 55 ℃; One time fermentation requires the material temperature preferably about 60 ℃ and keep about 6 days; Carry out turning then and get into Secondary Fermentation, the Secondary Fermentation time is preferably 8 ~ 9 days, and duck ight soil satisfies the innoxious requirement of health like this; The drying and other treatment of becoming thoroughly decomposed after carrying out then, the fertilizer water ratio drops to below 20% after the mummification.
With reference to figure 1 ~ 6; The present invention also provides a kind of net bed that utilizes to support the production system that duck ight soil is produced fertilizer; Comprise that the net bed is supported duck ight soil clearing device, the duck excrement is collected conveyer and the fertile fermentation unit of duck dunghill; Said net bed is supported duck ight soil clearing device and is comprised a level land 1, and said level land 1 is provided with plurality of rows net bed knee wall 2, and said net bed knee wall 2 is provided with net bed 3; Form a conduit 4 between the two adjacent net bed knee walls 2, be provided with in the said conduit 4 and be used to remove the duck excrement and drive its reciprocating scraper plate 5 by motor-driven mechanism; Said duck excrement collect conveyer comprise the blowdown platform 14 that is connected with conduit 4 with and the concordant transport trolley 9 of base plate and blowdown platform 14; Said blowdown platform 14 is provided with the collection box 11 that is used to collect the duck excrement, and said transport trolley 9 is provided with the bracing frame 13 that is used to support collection box 11; The fertile fermentation unit of said duck dunghill comprises that dirt focuses on place 16 and stirrer.
In the present embodiment, said motor-driven mechanism comprises motor 6, transmission guide wheel 7 and the steel cable 8 that is connected with scraper plate 5, and said motor 6 is a clockwise and anticlockwise motor, can select stepper-motor etc. for use; Said collection box 11 is fixed on the blowdown platform 14 and prevents to promote to exert oneself excessive or excessive velocities and cause it to drop out blowdown platform 14 by scotch through releasable connection part 10; The rear deflector door of said collection box 11 be for can being opened into and paralleling at the bottom of the case pouring out the portable plate of duck excrement, and two sides of said collection box 11 are in case ooze the soft cloth that spins and process to prevent that dirts such as duck excrement from infiltrating.
In the present embodiment; A kind of net bed shown in Fig. 1 ~ 2 is supported duck ight soil clearing device; Said scraper plate 5 is arranged on an end of a conduit 4; At the two ends of this conduit 4 a pair of transmission guide wheel 7 is set respectively, said motor 6 drives steel cables 8 around 7 motions of transmission guide wheel, so drive scraper plate 5 by an end of this conduit 4 to the other end motion to realize the dried clear excrement of duck excrement; Support duck ight soil clearing device like the described another kind of net bed of Fig. 3; At two adjacent conduit 4 two ends a pair of transmission guide wheel 7 is set respectively; Said steel cable 8 is arranged in this two conduit 4, and wherein an end of a conduit 4 is provided with a scraper plate 5, and the other end of another conduit 4 is provided with another scraper plate 5; Said motor 6 can drive two scraper plates 5 one and advance to move back, and carries out the removing work of duck excrement simultaneously.
In the present embodiment, the foster duck ight soil clearing device of this net bed is realized the ight soil that duck is pulled out in the foster duck of mechanize removing net bed, has the advantage that working method is simple, removing is effective.Use the net bed and support the clear excrement technology of duck mechanical dry, can in time remove the duck excrement under the net bed 3, reduce the generation of stink in the duck shed, improve the duck shed internal medium; Reduce cleaning sewage generation, the fecal sewage emission reduction effect is remarkable; The clear excrement water ratio of mechanical dry is low simultaneously, also helps composting and produces organic fertilizer, and the realization resource utilization is utilized again.
In the present embodiment: can duck shed be built up rectangle, the general 30～50m of length, (promptly the net bed 3) width is pressed 2 of scraper plate 5 length and is extraordinarily gone up 12cm or 4 and extraordinarily go up 3 * 12cm in the duck shed; Net bed knee wall 2 will be netted the conduit 4 that bed 3 belows are divided into scraper plate 5 length and width, and the height of net bed knee wall 2 is generally 0.5m, is the level land 1 of hardening of cement in the conduit 4; Duck lives on the net bed 3, and its excretory ight soil passes net bed 3 and falls in the conduit 4; Long-pending to a certain degree need remove the time when the duck excrement in the conduit 4, starter motor 6 drives scraper plates 5 and moves back and forth, and conduit 4 interior duck excrement are gone out duck shed clearly.
In the present embodiment; Said collection box 11 is provided with castor 12; Be provided with the grooved rail that matches with castor 12 on the base plate of said blowdown platform 14 and transport trolley 9; Grooved rail on grooved rail on the said blowdown platform 14 and transport trolley 9 base plates connects, and the castor 12 of said collection box 11 rolls in grooved rail to prevent that collection box 11 from dropping out blowdown platform 14 or transport trolley 9; Said blowdown platform 14 is on the blowdown place, to build, and its height equates to make things convenient for the transportation of collection box 11 with the height of transport trolley 9 base plates.
In the present embodiment; Support frame as described above 13 is fixed on the transport trolley 9 through releasable connection part 10; The base plate of the outboard end of support frame as described above 13 and transport trolley 9 is hinged, and the base plate of said transport trolley 9 is provided with the medial extremity that is used for jack-up bracing frame 13 to topple over the hoisting appliance 15 of duck excrement in the collection box 11.When dirts such as loading duck excrement; Earlier through releasable connection part 10 with collection box 11 fixed placement on blowdown platform 14; After treating that collection box 11 is filled dirts such as duck excrement, again collection box 11 is shifted onto on the transport trolley 9, be carried to dirt then and focus on place 16; Then start hoisting appliance 15 and make bracing frame 13 up-wards inclinations, open rear deflector door to unload the dirt of 11 li of collection boxs; When having unloaded dirts such as duck excrement, the collection box 11 of sky is transported go back to the blowdown place and pushes back on the blowdown platform 14, through releasable connection part 10 collection box 11 is fixed on the blowdown platform 14 again.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. one kind is utilized the net bed to support the method that duck ight soil is produced fertilizer; It is characterized in that; Carry out according to the following steps: (1) net bed is supported duck: plurality of rows net bed knee wall is set on the level land, and this net bed knee wall is provided with in order to supporting the net bed of duck, forms a conduit between the two adjacent net bed knee walls; (2) collect the duck excrement: in conduit, be provided with by motor-driven mechanism and drive its reciprocating scraper plate, this scraper plate is discharged to the duck excrement in the conduit in the collection box on the blowdown platform; (3) transportation duck excrement: collection box is shifted onto on the bracing frame of transport trolley, and be transported to dirt and focus on the place; (4) compost fermentation: focus on the place at dirt, with stirrer the duck excrement and the auxiliary material that measure are evenly mixed, its proportioning is a C/N value 20 ~ 30, water ratio 60% ~ 70%, pH value 6.0 ~ 8.0; Raw material after will mixing is earlier built heap to carry out one time fermentation, and the material temperature of one time fermentation is at 55 ℃ ~ 65 ℃ and kept 5 ~ 7 days, and turning is to carry out Secondary Fermentation again, and the Secondary Fermentation time is 7 ~ 10 days, goes out to pile slaking at last; (5) product processing: the work in-process that heapization is handled well carry out drying and other treatment earlier, carry out product quality again and detect; Specification product are pulverized, sieve, are measured, packing, warehouse entry are for sale; Substandard product carries out compost fermentation again as auxiliary material.
2. a kind of net bed that utilizes according to claim 1 is supported the method that duck ight soil is produced fertilizer, and it is characterized in that: said motor-driven mechanism comprises motor, transmission guide wheel and the steel cable that is connected with scraper plate; Said collection box is fixed on the blowdown platform and by scotch through the releasable connection part and prevents that it from dropping out the blowdown platform, and the rear deflector door of said collection box is for can be opened into and parallel at the bottom of the case to pour out the portable plate of duck excrement.
3. a kind of net bed that utilizes according to claim 1 and 2 is supported the method that duck ight soil is produced fertilizer, and it is characterized in that: said collection box is provided with castor, is provided with the grooved rail that matches with castor on the base plate of said blowdown platform and transport trolley.
4. a kind of net bed that utilizes according to claim 1 is supported the method that duck ight soil is produced fertilizer; It is characterized in that: said collection box is fixed on the bracing frame through the releasable connection part; The outboard end of support frame as described above and the base plate of transport trolley are hinged, the base plate of said transport trolley be provided be used for the jack-up bracing frame medial extremity to topple over the hoisting appliance of duck excrement in the collection box.
5. a kind of net bed that utilizes according to claim 1 is supported the method that duck ight soil is produced fertilizer, and it is characterized in that: said auxiliary material is an agricultural organic waste, and said agricultural organic waste is the tankage of bacterium mushroom slag, agricultural crop straw or grain and oil processing.
6. support the method that duck ight soil is produced fertilizer according to claim 1 or 5 described a kind of net beds that utilize; It is characterized in that: the proportioning of said duck excrement and auxiliary material is a C/N value 10; Water ratio 50%; PH value 7.0, the material temperature of said one time fermentation are 60 ℃ and kept 6 days that the time of said Secondary Fermentation is 8 ~ 9 days.
7. one kind is utilized the net bed to support the production system that duck ight soil is produced fertilizer; It is characterized in that: comprise that the net bed is supported duck ight soil clearing device, the duck excrement is collected conveyer and the fertile fermentation unit of duck dunghill; Said net bed is supported duck ight soil clearing device and is comprised a level land; Said level land is provided with plurality of rows net bed knee wall; A said net bed knee wall is provided with the net bed, forms a conduit between the two adjacent net bed knee walls, is provided with in the said conduit to be used to remove the duck excrement and to drive its reciprocating scraper plate by motor-driven mechanism; Said duck excrement collect conveyer comprise the blowdown platform that is connected with conduit with and the base plate transport trolley concordant with the blowdown platform; Said blowdown platform is provided with the collection box that is used to collect the duck excrement, and said transport trolley is provided with the bracing frame that is used to support collection box; The fertile fermentation unit of said duck dunghill comprises that dirt focuses on place and stirrer.
8. a kind of net bed that utilizes according to claim 7 is supported the production system that duck ight soil is produced fertilizer, and it is characterized in that: said motor-driven mechanism comprises motor, transmission guide wheel and the steel cable that is connected with scraper plate; Said collection box is fixed on the blowdown platform and by scotch through the releasable connection part and prevents that it from dropping out the blowdown platform, and the rear deflector door of said collection box is for can be opened into and parallel at the bottom of the case to pour out the portable plate of duck excrement.
9. support the production system that duck ight soil is produced fertilizer according to claim 7 or 8 described a kind of net beds that utilize, it is characterized in that: said collection box is provided with castor, is provided with the grooved rail that matches with castor on the base plate of said blowdown platform and transport trolley.
10. a kind of net bed that utilizes according to claim 7 is supported the production system that duck ight soil is produced fertilizer; It is characterized in that: said collection box is fixed on the bracing frame through the releasable connection part; The outboard end of support frame as described above and the base plate of transport trolley are hinged, the base plate of said transport trolley be provided be used for the jack-up bracing frame medial extremity to topple over the hoisting appliance of duck excrement in the collection box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103774693A CN102515899B (en) | 2011-11-24 | 2011-11-24 | Method for producing organic fertilizer by feces in meshy-bed duck breeding and production system for organic fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103774693A CN102515899B (en) | 2011-11-24 | 2011-11-24 | Method for producing organic fertilizer by feces in meshy-bed duck breeding and production system for organic fertilizer |
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| Publication Number | Publication Date |
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| CN102515899A true CN102515899A (en) | 2012-06-27 |
| CN102515899B CN102515899B (en) | 2013-12-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102907373A (en) * | 2012-11-07 | 2013-02-06 | 江西穗昌禽业科技有限公司 | Process for automatically collecting eggs, feeding, cleaning dung and breeding for net bed level breeding of egg ducks |
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| WO2000069791A1 (en) * | 1999-05-17 | 2000-11-23 | Isle Eco-Mag Limited | Installation for recycling waste from stock-raising using fly larvae |
| CN101024547A (en) * | 2007-02-06 | 2007-08-29 | 辽宁中田干燥设备制造有限公司 | Apparatus for making high-quality marsh gas using feces of farm |
| CN201444814U (en) * | 2009-08-11 | 2010-05-05 | 胡树煜 | Green, environment-friendly and cleaning equipment for heating and cultivating |
| CN101779599A (en) * | 2009-01-21 | 2010-07-21 | 甘肃锦世化工有限责任公司 | Device for automatically feeding and clearing dung for confined cattle |
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2011
- 2011-11-24 CN CN2011103774693A patent/CN102515899B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000069791A1 (en) * | 1999-05-17 | 2000-11-23 | Isle Eco-Mag Limited | Installation for recycling waste from stock-raising using fly larvae |
| CN101024547A (en) * | 2007-02-06 | 2007-08-29 | 辽宁中田干燥设备制造有限公司 | Apparatus for making high-quality marsh gas using feces of farm |
| CN101779599A (en) * | 2009-01-21 | 2010-07-21 | 甘肃锦世化工有限责任公司 | Device for automatically feeding and clearing dung for confined cattle |
| CN201444814U (en) * | 2009-08-11 | 2010-05-05 | 胡树煜 | Green, environment-friendly and cleaning equipment for heating and cultivating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102907373A (en) * | 2012-11-07 | 2013-02-06 | 江西穗昌禽业科技有限公司 | Process for automatically collecting eggs, feeding, cleaning dung and breeding for net bed level breeding of egg ducks |
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| CN102515899B (en) | 2013-12-18 |
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