CN110999874A - Method for treating livestock and poultry waste by utilizing hermetia illucens - Google Patents
Method for treating livestock and poultry waste by utilizing hermetia illucens Download PDFInfo
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- CN110999874A CN110999874A CN201911405547.9A CN201911405547A CN110999874A CN 110999874 A CN110999874 A CN 110999874A CN 201911405547 A CN201911405547 A CN 201911405547A CN 110999874 A CN110999874 A CN 110999874A
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- waste
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- 244000144972 livestock Species 0.000 title claims abstract description 107
- 244000144977 poultry Species 0.000 title claims abstract description 107
- 239000002699 waste material Substances 0.000 title claims abstract description 101
- 241000709785 Hermetia illucens Species 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009264 composting Methods 0.000 claims abstract description 7
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 7
- 239000002361 compost Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 21
- 239000011159 matrix material Substances 0.000 claims description 12
- 210000003608 fece Anatomy 0.000 claims description 11
- 241001481656 Stratiomyidae Species 0.000 claims description 8
- 238000009395 breeding Methods 0.000 claims description 7
- 230000001488 breeding effect Effects 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 239000010871 livestock manure Substances 0.000 claims description 5
- 238000005119 centrifugation Methods 0.000 claims description 3
- 238000010335 hydrothermal treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000013021 overheating Methods 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a method for treating livestock and poultry waste by using hermetia illucens, which comprises the steps of collecting and pretreating the livestock and poultry waste, constructing a treatment pool, laying the livestock and poultry waste and the hermetia illucens, treating the livestock and poultry waste by using the hermetia illucens, and concentrating the livestock and poultry waste after the hermetia illucens are treated, wherein the hermetia illucens and the treated livestock and poultry waste are separated after the livestock and poultry waste is treated for 9-12 days by using the hermetia illucens, and the livestock and poultry waste is subjected to concentrated composting; and sending the compost to an organic fertilizer processing workshop. According to the method for treating the livestock and poultry waste by using the hermetia illucens, after the livestock and poultry waste is pretreated, the hermetia illucens is deeply treated, the livestock and poultry waste is deeply treated to carry out composting and organic fertilizer processing, humidity control and heat preservation can be carried out in the treatment process, the treatment efficiency is improved, and the treatment is standardized.
Description
Technical Field
The invention relates to a hermetia illucens breeding device, in particular to a method for treating livestock and poultry waste by utilizing hermetia illucens, and belongs to the technical field of hermetia illucens breeding devices.
Background
The hermetia illucens larvae are saprophagous insects, can take livestock and poultry manure as food, have strong adaptability and reproductive capacity, and have great convenience for breeding; particularly, the black soldier fly larvae have the migration characteristic before prepupation, so that the black soldier fly larvae can be separated, and the feeding is facilitated; secondly, the hermetia illucens takes organic rotten food as food, but does not produce pathogenic bacteria, does not favor the living environment of human, and does not pollute the human residence; with the continuous improvement of environmental awareness of people, the strengthening of the management of the livestock and poultry manure becomes the current key work; the resource utilization of the hermetia illucens has great advantages; especially for the large-scale livestock and poultry breeding industry, the discharge of pollutants can be effectively reduced, and the pollution to the environment is reduced, but in the prior art, no better treatment means exists for livestock and poultry wastes.
Disclosure of Invention
In order to solve the problems, the invention provides a method for treating livestock and poultry waste by using hermetia illucens, which comprises the steps of pretreating the livestock and poultry waste, deeply treating the hermetia illucens, deeply treating the livestock and poultry waste, and performing composting and organic fertilizer processing.
The method for treating the livestock and poultry waste by using the hermetia illucens comprises the following specific steps of:
firstly, livestock and poultry waste is collected and pretreated, a livestock and poultry waste collecting pool is established, and the livestock and poultry waste at a livestock and poultry breeding point is sent to the livestock and poultry waste collecting pool through a blow-off pipe, a dung scraping machine and a dung sucking tank truck; then, the livestock and poultry waste collecting pool is conveyed to a centrifuge through a slurry pump, and then liquid separated by the centrifuge is conveyed to a liquid storage tank; and the semi-wet livestock and poultry waste after centrifugation is sent to a feeding belt;
secondly, constructing a treatment pool and laying livestock and poultry waste and black soldier flies, firstly, establishing an H-shaped channel, wherein two ends of the channel are of a closed structure, and arranging holes are formed in a transverse plate on the inner side of the channel; then, filling a layer of substrate above the transverse plate, and pressing a large corrugated plate on the substrate; the large corrugated plate presses the top surface of the substrate into a corrugated structure; the bottom surface of the large corrugated plate is provided with a long strip-shaped channel along the length direction of the channel; then, conveying the semi-wet livestock and poultry waste to a weighing belt through a feeding belt, conveying the semi-wet livestock and poultry waste to a large corrugated plate through the weighing belt, paving and filling the semi-wet livestock and poultry waste on the top surface of the large corrugated plate, and flattening the top surface of the large corrugated plate; then, adding 10-12 days old black soldier fly larvae into the semi-humid livestock and poultry waste according to a ratio of 1: 10000-12000; then, laying a filter screen layer on the top surface of the livestock and poultry waste laying layer; a thin substrate layer, a calandria and a thick substrate layer are sequentially paved above the paved filter screen layer; a plurality of spraying holes are formed in the row pipe at intervals; the channel is fixed with a liquid collecting hopper on the bottom surface of the transverse plate; the liquid collecting hopper is connected to the liquid collecting bin; the liquid collecting bin is connected to the water passing heat through a liquid extracting pump; the water is thermally connected to the calandria inlet; the liquid storage tank is connected to the liquid collection bin through a water replenishing valve;
thirdly, black soldier flies are used for treating the livestock and poultry waste, semi-wet livestock and poultry waste is decomposed through black soldier flies, a hygrometer is arranged in the semi-wet livestock and poultry waste and is linked with a liquid-lifting pump, when the humidity is lower than a threshold value, mixed liquid of the livestock and poultry waste is heated through hydrothermal treatment by the liquid-lifting pump and is sent to a pipe bank, finally the mixed liquid is sprayed through a plurality of spraying holes, the warm mixed liquid is subjected to water flow buffering and thermal buffering through a thin matrix layer, water is supplemented to the semi-wet livestock and poultry waste, the semi-wet livestock and poultry waste is filtered through the matrix on the transverse plate, the filtered water is returned to the top surface of the semi-wet livestock and poultry waste after being subjected to temperature regulation, so that the semi-wet livestock and poultry waste can permeate water from top to bottom, water circulation is formed, the humiture requirement of the semi-, while avoiding overheating or over-wetting.
Fourthly, the black soldier fly is treated to collect the livestock and poultry waste, the black soldier fly is used for treating the livestock and poultry waste for 9-12 days, the black soldier fly and the treated livestock and poultry waste are separated, and the livestock and poultry waste is subjected to centralized composting; and sending the compost to an organic fertilizer processing workshop.
Further, the substrate layer, the thin substrate layer and the thick substrate layer are straw crushed materials, bran and/or dry manure.
Furthermore, the channel, the transverse plate, the substrate and the large corrugated plate are all provided with extension sections; and pushing the livestock and poultry waste subjected to treatment to the extension section of the large corrugated plate.
Compared with the prior art, the method for treating the livestock and poultry waste by using the hermetia illucens, disclosed by the invention, has the advantages that after the livestock and poultry waste is pretreated, the hermetia illucens is deeply treated, the livestock and poultry waste is deeply treated to carry out composting and organic fertilizer processing, the humidity control and heat preservation can be carried out in the treatment process, the treatment efficiency is improved, and the treatment is standardized.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
Detailed Description
Example 1:
as shown in fig. 1, the method for treating livestock and poultry waste by using hermetia illucens of the invention; the method specifically comprises the following steps:
firstly, livestock and poultry waste is collected and pretreated, a livestock and poultry waste collecting pool is established, and the livestock and poultry waste at a livestock and poultry breeding point is sent to the livestock and poultry waste collecting pool through a blow-off pipe, a dung scraping machine and a dung sucking tank truck; then, the livestock and poultry waste collecting pool is conveyed to a centrifuge through a slurry pump, and then liquid separated by the centrifuge is conveyed to a liquid storage tank; and the semi-wet livestock and poultry waste after centrifugation is sent to a feeding belt;
secondly, constructing a treatment pool and laying livestock and poultry waste and hermetia illucens, firstly, establishing an H-shaped channel 1, wherein two ends of the channel are of closed structures, and arranging holes 3 are formed in a transverse plate 2 on the inner side of the channel; then, a layer of substrate 4 is filled above the transverse plate 2, and a large corrugated plate 5 is pressed on the substrate 4; the large corrugated plate 5 presses the top surface of the substrate into a corrugated structure; the bottom surface of the large corrugated plate 5 is provided with a strip-shaped channel 6 along the length direction of the channel; then, the semi-wet livestock and poultry waste is conveyed to a weighing belt 8 through a feeding belt 7, and semi-wet livestock and poultry waste 9 is conveyed to the large corrugated plate 5 through the weighing belt 8, so that the semi-wet livestock and poultry waste is paved and filled on the top surface of the large corrugated plate, and the top surface of the large corrugated plate is flattened; then, 10-12 days old black soldier fly larvae are added into the semi-humid livestock and poultry waste 9 according to a ratio of 1: 10000-12000; then, laying a filter screen layer 10 on the top surface of the livestock and poultry waste laying layer; a thin substrate layer 11, a calandria 12 and a thick substrate layer 13 are sequentially paved above the paved filter screen layer 10; a plurality of spraying holes are arranged on the calandria 12 at intervals; a liquid collecting hopper 14 is fixed on the bottom surface of the transverse plate of the channel 1; the liquid collecting hopper 14 is connected to a liquid collecting bin 15; the liquid collecting bin 15 is connected to the water passing heat 16 through a liquid extracting pump; the water is connected to the inlet of the calandria 12 through the water heater; the liquid storage tank is connected to the liquid collection bin through a water replenishing valve;
thirdly, black soldier flies are used for treating the livestock and poultry waste, semi-wet livestock and poultry waste is decomposed through black soldier flies, a hygrometer is arranged in the semi-wet livestock and poultry waste and is linked with a liquid-lifting pump, when the humidity is lower than a threshold value, mixed liquid of the livestock and poultry waste is heated through hydrothermal treatment by the liquid-lifting pump and is sent to a pipe bank, finally the mixed liquid is sprayed through a plurality of spraying holes, the warm mixed liquid is subjected to water flow buffering and thermal buffering through a thin matrix layer, water is supplemented to the semi-wet livestock and poultry waste, the semi-wet livestock and poultry waste is filtered through the matrix on the transverse plate, the filtered water is returned to the top surface of the semi-wet livestock and poultry waste after being subjected to temperature regulation, so that the semi-wet livestock and poultry waste can permeate water from top to bottom, water circulation is formed, the humiture requirement of the semi-, while avoiding overheating or over-wetting.
Fourthly, the black soldier fly is treated to collect the livestock and poultry waste, the black soldier fly is used for treating the livestock and poultry waste for 9-12 days, the black soldier fly and the treated livestock and poultry waste are separated, and the livestock and poultry waste is subjected to centralized composting; and sending the compost to an organic fertilizer processing workshop.
Wherein the matrix layer, the thin matrix layer and the thick matrix layer are straw crushed materials, bran and/or dry manure; the channel, the transverse plate, the substrate and the large corrugated plate are all provided with extension sections; and pushing the livestock and poultry waste subjected to treatment to the extension section of the large corrugated plate.
The above-described embodiments are merely preferred embodiments of the present invention, and all equivalent changes or modifications of the structures, features and principles described in the claims of the present invention are included in the scope of the present invention.
Claims (3)
1. A method for treating livestock and poultry waste by utilizing hermetia illucens is characterized by comprising the following steps of: the method specifically comprises the following steps:
firstly, livestock and poultry waste is collected and pretreated, a livestock and poultry waste collecting pool is established, and the livestock and poultry waste at a livestock and poultry breeding point is sent to the livestock and poultry waste collecting pool through a blow-off pipe, a dung scraping machine and a dung sucking tank truck; then, the livestock and poultry waste collecting pool is conveyed to a centrifuge through a slurry pump, and then liquid separated by the centrifuge is conveyed to a liquid storage tank; and the semi-wet livestock and poultry waste after centrifugation is sent to a feeding belt;
secondly, constructing a treatment pool and laying livestock and poultry waste and black soldier flies, firstly, establishing an H-shaped channel, wherein two ends of the channel are of a closed structure, and arranging holes are formed in a transverse plate on the inner side of the channel; then, filling a layer of substrate above the transverse plate, and pressing a large corrugated plate on the substrate; the large corrugated plate presses the top surface of the substrate into a corrugated structure; the bottom surface of the large corrugated plate is provided with a long strip-shaped channel along the length direction of the channel; then, conveying the semi-wet livestock and poultry waste to a weighing belt through a feeding belt, conveying the semi-wet livestock and poultry waste to a large corrugated plate through the weighing belt, paving and filling the semi-wet livestock and poultry waste on the top surface of the large corrugated plate, and flattening the top surface of the large corrugated plate; then, adding 10-12 days old black soldier fly larvae into the semi-humid livestock and poultry waste according to a ratio of 1: 10000-12000; then, laying a filter screen layer on the top surface of the livestock and poultry waste laying layer; a thin substrate layer, a calandria and a thick substrate layer are sequentially paved above the paved filter screen layer; a plurality of spraying holes are formed in the row pipe at intervals; the channel is fixed with a liquid collecting hopper on the bottom surface of the transverse plate; the liquid collecting hopper is connected to the liquid collecting bin; the liquid collecting bin is connected to the water passing heat through a liquid extracting pump; the water is thermally connected to the calandria inlet; the liquid storage tank is connected to the liquid collection bin through a water replenishing valve;
thirdly, black soldier flies are used for treating the livestock and poultry waste, semi-wet livestock and poultry waste is decomposed through black soldier flies, a hygrometer is arranged in the semi-wet livestock and poultry waste and is linked with a liquid-lifting pump, when the humidity is lower than a threshold value, mixed liquid of the livestock and poultry waste is heated through hydrothermal treatment by the liquid-lifting pump and is sent to a pipe bank, finally the mixed liquid is sprayed through a plurality of spraying holes, the warm mixed liquid is subjected to water flow buffering and thermal buffering through a thin matrix layer, water is supplemented to the semi-wet livestock and poultry waste, the semi-wet livestock and poultry waste is filtered through the matrix on the transverse plate, the filtered water is returned to the top surface of the semi-wet livestock and poultry waste after being subjected to temperature regulation, so that the semi-wet livestock and poultry waste can permeate water from top to bottom, water circulation is formed, the humiture requirement of the semi-, while avoiding overheating or over-wetting;
fourthly, the black soldier fly is treated to collect the livestock and poultry waste, the black soldier fly is used for treating the livestock and poultry waste for 9-12 days, the black soldier fly and the treated livestock and poultry waste are separated, and the livestock and poultry waste is subjected to centralized composting; and sending the compost to an organic fertilizer processing workshop.
2. The method for treating livestock and poultry waste by using the hermetia illucens as claimed in claim 1, wherein the method comprises the following steps: the matrix layer, the thin matrix layer and the thick matrix layer are straw crushed materials, bran and/or dry manure.
3. The method for treating livestock and poultry waste by using the hermetia illucens as claimed in claim 1, wherein the method comprises the following steps: the channel, the transverse plate, the substrate and the large corrugated plate are all provided with extension sections; and pushing the livestock and poultry waste subjected to treatment to the extension section of the large corrugated plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405547.9A CN110999874B (en) | 2019-12-31 | 2019-12-31 | Method for treating livestock and poultry waste by utilizing hermetia illucens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405547.9A CN110999874B (en) | 2019-12-31 | 2019-12-31 | Method for treating livestock and poultry waste by utilizing hermetia illucens |
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| Publication Number | Publication Date |
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| CN110999874A true CN110999874A (en) | 2020-04-14 |
| CN110999874B CN110999874B (en) | 2022-04-12 |
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|---|---|---|---|---|
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| CN103598148A (en) * | 2013-11-07 | 2014-02-26 | 郝汉杰 | Black soldier fly cultivation system and method |
| CN203897072U (en) * | 2014-06-12 | 2014-10-29 | 四川省环境保护科学研究院 | Multifunctional earthworm culturing bed |
| CN203913000U (en) * | 2014-06-04 | 2014-11-05 | 杨宝玉 | A kind of black soldier flies device that utilizes changing food waste cultivation |
| CN203952161U (en) * | 2014-04-23 | 2014-11-26 | 杭州师范大学 | Earthworm bioreactor device |
| CN104945028A (en) * | 2015-05-19 | 2015-09-30 | 刘金花 | Method for treating kitchen wastes by using hermetia illucens and organic fertilizer prepared by method |
| CN208079985U (en) * | 2018-03-13 | 2018-11-13 | 重庆卓硒农业有限公司 | A kind of agricultural production vegetable seedling culturing cabinet |
| CN109090043A (en) * | 2018-07-30 | 2018-12-28 | 开平市华声生物科技有限公司 | A kind of black soldier flies larva cultural method |
| CN208708510U (en) * | 2018-04-16 | 2019-04-09 | 华中农业大学 | A kind of device of Insect transformation agricultural organic waste |
| CN209680775U (en) * | 2018-12-29 | 2019-11-26 | 河南恩赛姆生物科技有限公司 | A kind of black soldier flies food waste treatment equipment |
-
2019
- 2019-12-31 CN CN201911405547.9A patent/CN110999874B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108625A (en) * | 1975-11-26 | 1978-08-22 | Okada Seimen Yugen Kaisha | Method of, and apparatus for producing fertilizer by utilizing earthworms |
| CN103598148A (en) * | 2013-11-07 | 2014-02-26 | 郝汉杰 | Black soldier fly cultivation system and method |
| CN203952161U (en) * | 2014-04-23 | 2014-11-26 | 杭州师范大学 | Earthworm bioreactor device |
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| CN110999874B (en) | 2022-04-12 |
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