CN110560453A - kitchen waste-based method for biotransformation treatment of hermetia illucens - Google Patents
kitchen waste-based method for biotransformation treatment of hermetia illucens Download PDFInfo
- Publication number
- CN110560453A CN110560453A CN201910788182.6A CN201910788182A CN110560453A CN 110560453 A CN110560453 A CN 110560453A CN 201910788182 A CN201910788182 A CN 201910788182A CN 110560453 A CN110560453 A CN 110560453A
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- Prior art keywords
- kitchen waste
- crushing
- waste
- treatment
- dehydrating
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 28
- 241000709785 Hermetia illucens Species 0.000 title claims abstract description 23
- 230000036983 biotransformation Effects 0.000 title claims abstract description 10
- 238000009395 breeding Methods 0.000 claims abstract description 17
- 230000001488 breeding effect Effects 0.000 claims abstract description 17
- 238000005325 percolation Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 241000238631 Hexapoda Species 0.000 claims abstract description 8
- 239000004519 grease Substances 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 235000013601 eggs Nutrition 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000011534 incubation Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000003895 organic fertilizer Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- 239000002671 adjuvant Substances 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 4
- 235000013305 food Nutrition 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000001228 spectrum Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- 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
- Y02W30/20—Waste processing or separation
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Processing Of Solid Wastes (AREA)
- Fodder In General (AREA)
Abstract
The invention belongs to the technical field of environment-friendly renewable resources and discloses a kitchen waste-based biotransformation treatment method by utilizing hermetia illucens, which comprises the following steps: step 1, collecting, transporting and sorting the kitchen waste, namely conveying the collected kitchen waste to a percolation pool for natural percolation, removing part of moisture and grease in the kitchen waste after filtration, conveying the kitchen waste after natural percolation to a drum screen, and removing impurities in the waste, wherein the impurities are objects which can not be eaten by larvae of insects; and 2, dehydrating and crushing the kitchen, dehydrating and then crushing the screened kitchen waste, or crushing and then dehydrating the screened kitchen waste, centrifugally dehydrating the kitchen waste by using a dehydrator, removing part of water and grease, and crushing the kitchen waste by using a crusher. The black soldier fly breeding threshold is low, the food spectrum is wide, the breeding period is short, the feed raw material supply is stable, the intensive breeding process has no technical bottleneck in principle, a large number of cheap and rich-nutrition animal products are provided, and the strong market adaptability and the wide application range of the black soldier fly breeding products are realized.
Description
Technical Field
The invention particularly relates to a kitchen waste-based method for biotransformation treatment of hermetia illucens, and belongs to the technical field of environment-friendly renewable resources.
Background
the daily production of kitchen waste is huge: shenzhen judai output is 1800 tons, and kitchen garbage composition is complicated: oil, water, vegetable, fruit and meat residues, the recycling difficulty is large: mixing with domestic garbage, and collecting. The current treatment technology is a feed-oriented method using harmless oriented microbial degradation and resource oriented, multiple treatment technologies are parallel, but the problems of large equipment investment, complex process, multiple treatment procedures and high cost exist, and the treatment effect is high in energy consumption, low in efficiency, incomplete in treatment and not ideal in benefit, and is easy to cause secondary environmental pollution; therefore, the development and utilization of insect resources based on the biotransformation of the kitchen waste become an important research direction in the field of feed science.
Disclosure of Invention
The invention aims to overcome the existing defects, provides a kitchen waste-based method for biotransformation treatment of hermetia illucens, has the advantages of low breeding threshold of hermetia illucens, extremely wide food spectrum, short breeding period, stable feed raw material supply, no technical bottleneck in principle in an intensive breeding process, capability of providing a large number of cheap and rich-nutrition animal products, strong market adaptability and wide application as products and capability of effectively solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
The invention provides a kitchen waste-based method for biotransformation treatment of hermetia illucens, which comprises the following steps:
step 1:
Collecting, transporting and sorting the kitchen waste, namely conveying the collected kitchen waste to a percolation pool for natural percolation, removing part of moisture and grease in the kitchen waste after filtration, conveying the kitchen waste after natural percolation to a drum screen, and removing impurities in the waste, wherein the impurities are objects which can not be eaten by larvae of insects;
Step 2:
dehydrating and crushing the kitchen waste, dehydrating and then crushing the screened kitchen waste, or crushing and then dehydrating the screened kitchen waste, centrifugally dehydrating the kitchen waste by using a dehydrator to remove partial water and grease, crushing the kitchen waste by using a crusher to obtain particles; crushing the mixture to obtain the crushed particles with the particle size of 4-8 mm;
and step 3:
Mixing materials and sterilizing at high temperature, feeding the smashed kitchen waste into a mixer, adding auxiliary materials, sterilizing at high temperature, uniformly mixing the sterilized kitchen waste to prepare a culture material, and feeding the culture material into a storage tank;
and 4, step 4:
Collecting and incubating eggs, spreading culture materials into a culture tank, conveying the eggs into the culture tank for incubation, and guiding larvae to climb out of the culture tank to fall into a collecting tank and finally enter a collecting bin in a light induction mode;
And 5:
the method comprises the following steps of larva breeding, separation, larva output, waste material and wastewater treatment and discharge, directly bagging or drying larvae in a collecting bin, bagging, discharging sewage generated in the treatment process after sewage treatment, discharging waste gas generated in the treatment process after waste gas treatment, preparing organic fertilizer from culture materials fed with the larvae, and discharging.
as a preferred technical solution of the present invention, the insects in step 1 are hermetia illucens.
as a preferred technical scheme, the 5-day-old larvae in the step 5 are bred for 6 days, and after breeding is finished, mature larvae of hermetia illucens are separated from residual materials.
as a preferred technical scheme of the invention, the auxiliary material in the step 3 is bran or vinasse.
the invention has the following beneficial effects: the breeding threshold of the hermetia illucens is low, the food recipe is extremely wide, the breeding period is short, the feed raw material supply is stable, the intensive breeding process has no technical bottleneck in principle, a large number of cheap and rich-nutrition animal products are provided, and the product has strong market adaptability and wide application.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is in no way intended to limit the invention.
example (b): the invention relates to a kitchen waste-based method for biotransformation treatment of hermetia illucens, which comprises the following steps:
Step 1:
Collecting, transporting and sorting the kitchen waste, namely conveying the collected kitchen waste to a percolation pool for natural percolation, removing part of moisture and grease in the kitchen waste after filtration, conveying the kitchen waste after natural percolation to a drum screen, and removing impurities in the waste, wherein the impurities are objects which can not be eaten by larvae of insects;
Step 2:
Dehydrating and crushing the kitchen waste, dehydrating and then crushing the screened kitchen waste, or crushing and then dehydrating the screened kitchen waste, centrifugally dehydrating the kitchen waste by using a dehydrator to remove partial water and grease, crushing the kitchen waste by using a crusher to obtain particles; crushing the mixture to obtain the crushed particles with the particle size of 4-8 mm;
And step 3:
mixing materials and sterilizing at high temperature, feeding the smashed kitchen waste into a mixer, adding auxiliary materials, sterilizing at high temperature, uniformly mixing the sterilized kitchen waste to prepare a culture material, and feeding the culture material into a storage tank;
and 4, step 4:
Collecting and incubating eggs, spreading culture materials into a culture tank, conveying the eggs into the culture tank for incubation, and guiding larvae to climb out of the culture tank to fall into a collecting tank and finally enter a collecting bin in a light induction mode;
and 5:
The method comprises the following steps of larva breeding, separation, larva output, waste material and wastewater treatment and discharge, directly bagging or drying larvae in a collecting bin, bagging, discharging sewage generated in the treatment process after sewage treatment, discharging waste gas generated in the treatment process after waste gas treatment, preparing organic fertilizer from culture materials fed with the larvae, and discharging.
Further, the insects in the step 1 are hermetia illucens.
further, feeding the 5-day-old larvae in the step 5 for 6 days, and separating mature black soldier fly larvae from residual materials after feeding.
further, the auxiliary material in the step 3 is bran or vinasse.
the invention relates to a kitchen waste-based method for biotransformation treatment of hermetia illucens, which has the advantages of low breeding threshold of hermetia illucens, wide food range, short breeding period, stable feed raw material supply, no technical bottleneck in principle in an intensive breeding process, capability of providing a large amount of cheap and rich-nutrition animal products, strong market adaptability as products and wide application.
finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. the kitchen waste-based method for biotransformation treatment of hermetia illucens is characterized by comprising the following steps of:
step 1:
collecting, transporting and sorting the kitchen waste, namely conveying the collected kitchen waste to a percolation pool for natural percolation, removing part of moisture and grease in the kitchen waste after filtration, conveying the kitchen waste after natural percolation to a drum screen, and removing impurities in the waste, wherein the impurities are objects which can not be eaten by larvae of insects;
step 2:
dehydrating and crushing the kitchen waste, dehydrating and then crushing the screened kitchen waste, or crushing and then dehydrating the screened kitchen waste, centrifugally dehydrating the kitchen waste by using a dehydrator to remove partial water and grease, crushing the kitchen waste by using a crusher to obtain particles; crushing the mixture to obtain the crushed particles with the particle size of 4-8 mm;
And step 3:
mixing materials and sterilizing at high temperature, feeding the smashed kitchen waste into a mixer, adding auxiliary materials, sterilizing at high temperature, uniformly mixing the sterilized kitchen waste to prepare a culture material, and feeding the culture material into a storage tank;
and 4, step 4:
collecting and incubating eggs, spreading culture materials into a culture tank, conveying the eggs into the culture tank for incubation, and guiding larvae to climb out of the culture tank to fall into a collecting tank and finally enter a collecting bin in a light induction mode;
and 5:
the method comprises the following steps of larva breeding, separation, larva output, waste material and wastewater treatment and discharge, directly bagging or drying larvae in a collecting bin, bagging, discharging sewage generated in the treatment process after sewage treatment, discharging waste gas generated in the treatment process after waste gas treatment, preparing organic fertilizer from culture materials fed with the larvae, and discharging.
2. The method for the bioconversion treatment of kitchen waste with hermetia illucens according to claim 1, characterized in that: the insects in the step 1 are hermetia illucens.
3. the method for the bioconversion treatment of kitchen waste with hermetia illucens according to claim 1, characterized in that: and (3) feeding the 5-day-old larvae in the step (5) for 6 days, and separating mature black soldier fly larvae from residual materials after feeding.
4. The method for bioconversion treatment of kitchen waste with hermetia illucens according to claim 1, wherein said adjuvant in step 3 is bran or distiller's grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910788182.6A CN110560453A (en) | 2019-08-26 | 2019-08-26 | kitchen waste-based method for biotransformation treatment of hermetia illucens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910788182.6A CN110560453A (en) | 2019-08-26 | 2019-08-26 | kitchen waste-based method for biotransformation treatment of hermetia illucens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110560453A true CN110560453A (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910788182.6A Pending CN110560453A (en) | 2019-08-26 | 2019-08-26 | kitchen waste-based method for biotransformation treatment of hermetia illucens |
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| CN (1) | CN110560453A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713457A (en) * | 2020-07-22 | 2020-09-29 | 华南农业大学 | Automatic breeding equipment of heisui river horsefly |
| CN111774412A (en) * | 2020-07-29 | 2020-10-16 | 广东慧道溢芳环境科技有限公司 | Equipment and method for treating kitchen waste by using hermetia illucens |
| CN114031449A (en) * | 2021-12-15 | 2022-02-11 | 中农新科(苏州)有机循环研究院有限公司 | Selenium-rich bio-organic fertilizer based on kitchen waste and preparation method thereof |
| CN114669573A (en) * | 2022-03-07 | 2022-06-28 | 浙江瓴昆生物科技有限公司 | Kitchen waste treatment process |
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| CN107716508A (en) * | 2017-09-19 | 2018-02-23 | 广东省生物资源应用研究所 | A kind of method using black soldier flies bioconversion kitchen garbage |
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2019
- 2019-08-26 CN CN201910788182.6A patent/CN110560453A/en active Pending
Patent Citations (6)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713457A (en) * | 2020-07-22 | 2020-09-29 | 华南农业大学 | Automatic breeding equipment of heisui river horsefly |
| CN111713457B (en) * | 2020-07-22 | 2021-06-01 | 华南农业大学 | Automatic breeding equipment of heisui river horsefly |
| CN111774412A (en) * | 2020-07-29 | 2020-10-16 | 广东慧道溢芳环境科技有限公司 | Equipment and method for treating kitchen waste by using hermetia illucens |
| CN114031449A (en) * | 2021-12-15 | 2022-02-11 | 中农新科(苏州)有机循环研究院有限公司 | Selenium-rich bio-organic fertilizer based on kitchen waste and preparation method thereof |
| CN114669573A (en) * | 2022-03-07 | 2022-06-28 | 浙江瓴昆生物科技有限公司 | Kitchen waste treatment process |
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Application publication date: 20191213 |
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