CN108849757B - Method for resource utilization of kitchen waste - Google Patents
Method for resource utilization of kitchen waste Download PDFInfo
- Publication number
- CN108849757B CN108849757B CN201810679479.4A CN201810679479A CN108849757B CN 108849757 B CN108849757 B CN 108849757B CN 201810679479 A CN201810679479 A CN 201810679479A CN 108849757 B CN108849757 B CN 108849757B
- Authority
- CN
- China
- Prior art keywords
- kitchen waste
- weight
- parts
- breeding
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
- A01K67/0332—Earthworms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K30/00—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention discloses a method for recycling kitchen waste, which comprises the following steps: 1) collecting and sorting kitchen waste; 2) treating the kitchen waste: placing solid kitchen waste, ammoniated cassava residues and fruit peels into a grinder for grinding, adding a microbial agent M, and fermenting for 5-7 days to obtain a material A; uniformly mixing the liquid kitchen waste and the azolla crushed materials, adding a microbial agent N, and fermenting for 2-3 days to obtain a material B; 3) and (3) breeding of fly maggots: mixing the raw materials in a mass ratio of 5-10: 2-3: 1-2, uniformly mixing the material A, the material B and fish meal to obtain a material C, laying the material C on an egg collecting plate to collect fly eggs, adding the material A into a maggot breeding pool, adding the fly eggs, incubating, continuously breeding, and separating fly maggots from fly maggot manure to obtain fly maggot imagoes; 4) earthworm breeding: and (3) breeding earthworms by using the material A after breeding the maggots. The method has the characteristics of high material utilization rate, delay of earthworm germplasm degradation and the like.
Description
Technical Field
The invention relates to the technical field of resource regeneration and comprehensive recycling. More specifically, the invention relates to a method for resource utilization of kitchen waste.
Background
The kitchen is a general name of leftover food, dining table waste and kitchen leftover, is a main component of an organic phase in municipal domestic waste, is rich in nutrient substances such as vitamins, starch, protein, grease, edible fiber, fatty acid, sugar, salt and the like, and is an ideal raw material for breeding maggots and earthworms. However, the kitchen waste is rich in a large amount of grease, and if the kitchen waste is directly used for feeding the fly maggots and the earthworms, the breeding substrate is anoxic and acidified due to the grease rich in the breeding quality, so that the fly maggots and the earthworms grow and even die, and the breeding failure is caused.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.
Still another object of the present invention is to provide a method for recycling kitchen waste, which can efficiently convert kitchen waste into animal protein.
To achieve these objects and other advantages in accordance with the present invention, there is provided a method for recycling kitchen waste, comprising the steps of:
1) collecting and sorting kitchen waste: adding a microbial agent M into the tableware waste during the collection of the kitchen waste, then removing metal objects and large-particle inorganic matters from the kitchen waste, and centrifugally separating the removed kitchen waste to obtain solid kitchen waste and liquid kitchen waste;
2) treating the kitchen waste: placing solid kitchen waste, ammoniated cassava residues and fruit peels into a grinder for grinding, adding a microbial agent M, and fermenting for 5-7 days to obtain a material A; uniformly mixing the liquid kitchen waste and the azolla crushed materials, adding a microbial agent N, and fermenting for 2-3 days to obtain a material B;
3) and (3) breeding of fly maggots: mixing the raw materials in a mass ratio of 5-10: 2-3: 1-2, uniformly mixing the material A, the material B and fish meal to obtain a material C, laying the material C on an egg collecting plate to collect fly eggs, adding the material A into a maggot breeding pool, adding the fly eggs, incubating, continuously breeding, and separating fly maggots from fly maggot manure to obtain fly maggot imagoes;
4) earthworm breeding: laying a first breeding tank on a horizontal ground, wherein the first breeding tank is a U-shaped tank with an opening at the top, the bottom of the first breeding tank is provided with a through hole, the side wall of the first breeding tank is provided with a first vibrator, a layer of fly maggot manure with the thickness of 0.5-1 cm is uniformly laid on the first breeding tank, an earthworm species is inoculated, 0.5-1 cm of fly maggot manure is added on the first breeding tank every 1-3 days, during the period, the humidity of the fly maggot manure is adjusted by using a material B, the fly maggot manure is continuously cultured for 50-60 days, a second breeding tank is arranged on the first breeding tank in a stacking manner, the height of the second breeding tank is 0.05-0.2 cm away from the surface of the fly maggot manure in the first breeding tank, the fly maggot manure is uniformly laid on the second breeding tank with the thickness of 0.5-1 cm, after earthworms in the bottom layer enter the second breeding tank, the height of the second breeding tank is lifted, the fly maggot manure is cultured for 1-2 days, and a U-shaped collecting tank is placed below the second breeding tank along the length direction of the, the collecting tank is obliquely arranged, a collecting bag is sleeved at one lower end of the collecting tank, and the first vibrator is started to drive the earthworms into the collecting tank to be harvested to obtain the earthworms.
Preferably, the mass ratio of the solid kitchen waste to the ammoniated cassava residue to the fruit peel is 8-10: 2-5.
Preferably, the microbial agent M comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 5-10 parts by weight of bacillus amyloliquefaciens, 10-20 parts by weight of nitrobacteria, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia.
Preferably, the mass ratio of the liquid kitchen waste to the azolla crushed materials is 4-6: 2 to 3.
Preferably, the microbial agent N comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 10-20 parts by weight of lactic acid bacteria, 15-30 parts by weight of photosynthetic bacteria, 5-10 parts by weight of sphaerotheca plankton, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia.
Preferably, 3-5 parts by weight of urea is added into 10-20 parts by weight of cassava residues, and the mixture is sealed for 15-20 days to obtain ammoniated cassava residues.
Preferably, the collecting gutter is made of a stretchable material.
Preferably, a second vibrator is arranged on the collecting tank.
The invention at least comprises the following beneficial effects: adding a microbial agent M into the collected kitchen waste to avoid the growth and propagation of harmful microorganisms in the process of collecting or transporting the kitchen waste; the ammoniated cassava dregs can effectively adsorb grease, so that substances such as grease, protein and the like are uniformly adsorbed on the surfaces of the cassava dregs, and the phenomenon that the grease is gathered together to cause oxygen deficiency in the material C and fly maggots are not loved to eat due to overhigh content of the grease is avoided; the azolla is fermented by the microbial agent N, so that the variety degradation of earthworms can be delayed, and the yield of the earthworms can be increased.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Detailed Description
The present invention is described in further detail below to enable those skilled in the art to practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
A method for recycling kitchen waste comprises the following steps:
1) collecting and sorting kitchen waste: adding a microbial agent M into the tableware waste during the collection of the kitchen waste, then removing metal objects and large-particle inorganic matters from the kitchen waste, and centrifugally separating the removed kitchen waste to obtain solid kitchen waste and liquid kitchen waste;
2) treating the kitchen waste: placing solid kitchen waste, ammoniated cassava residues and fruit peels into a grinder for grinding, adding a microbial agent M, and fermenting for 5-7 days to obtain a material A; uniformly mixing the liquid kitchen waste and the azolla crushed materials, adding a microbial agent N, and fermenting for 2-3 days to obtain a material B;
3) and (3) breeding of fly maggots: mixing the raw materials in a mass ratio of 5-10: 2-3: 1-2, uniformly mixing the material A, the material B and fish meal to obtain a material C, laying the material C on an egg collecting plate to collect fly eggs, adding the material A into a maggot breeding pool, adding the fly eggs, incubating, continuously breeding, and separating fly maggots from fly maggot manure to obtain fly maggot imagoes;
4) earthworm breeding: laying a first breeding tank on a horizontal ground, wherein the first breeding tank is a U-shaped tank with an opening at the top, the bottom of the first breeding tank is provided with a through hole, the side wall of the first breeding tank is provided with a first vibrator, a layer of fly maggot manure with the thickness of 0.5-1 cm is uniformly laid on the first breeding tank, an earthworm species is inoculated, 0.5-1 cm of fly maggot manure is added on the first breeding tank every 1-3 days, during the period, the humidity of the fly maggot manure is adjusted by using a material B, the fly maggot manure is continuously cultured for 50-60 days, a second breeding tank is arranged on the first breeding tank in a stacking manner, the height of the second breeding tank is 0.05-0.2 cm away from the surface of the fly maggot manure in the first breeding tank, the fly maggot manure is uniformly laid on the second breeding tank with the thickness of 0.5-1 cm, after earthworms in the bottom layer enter the second breeding tank, the height of the second breeding tank is lifted, the fly maggot manure is cultured for 1-2 days, and a U-shaped collecting tank is placed below the second breeding tank along the length direction of the, the collecting tank is obliquely arranged, a collecting bag is sleeved at one lower end of the collecting tank, and the first vibrator is started to drive the earthworms into the collecting tank to be harvested to obtain the earthworms.
Example 2
A method for recycling kitchen waste comprises the following steps:
1) collecting and sorting kitchen waste: adding a microbial agent M into the collected kitchen waste, then removing metal objects and large-particle inorganic matters from the kitchen waste, and centrifugally separating the removed kitchen waste to obtain solid kitchen waste and liquid kitchen waste.
2) Treating the kitchen waste: placing solid kitchen waste, ammoniated cassava residues and fruit peels in a mass ratio of 8:2:2 into a grinder for grinding, adding a microbial agent M, and fermenting for 5-7 days to obtain a material A; wherein the microbial agent M comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 5-10 parts by weight of bacillus amyloliquefaciens, 10-20 parts by weight of nitrobacteria, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia; and (3) uniformly mixing the liquid kitchen waste and the azolla crushed materials, adding a microbial agent N, and fermenting for 2-3 days to obtain a material B.
3) And (3) breeding of fly maggots: mixing the raw materials in a mass ratio of 5-10: 2-3: 1-2, uniformly mixing the material A, the material B and fish meal to obtain a material C, laying the material C on an egg collecting plate to collect fly eggs, adding the material A into a maggot breeding pool, adding the fly eggs, incubating, continuously breeding, and separating fly maggots from fly maggot manure to obtain fly maggot imagoes;
4) earthworm breeding: laying a first breeding tank on a horizontal ground, wherein the first breeding tank is a U-shaped tank with an opening at the top, the bottom of the first breeding tank is provided with a through hole, the side wall of the first breeding tank is provided with a first vibrator, a layer of fly maggot manure with the thickness of 0.5-1 cm is uniformly laid on the first breeding tank, an earthworm species is inoculated, 0.5-1 cm of fly maggot manure is added on the first breeding tank every 1-3 days, during the period, the humidity of the fly maggot manure is adjusted by using a material B, the fly maggot manure is continuously cultured for 50-60 days, a second breeding tank is arranged on the first breeding tank in a stacking manner, the height of the second breeding tank is 0.05-0.2 cm away from the surface of the fly maggot manure in the first breeding tank, the fly maggot manure is uniformly laid on the second breeding tank with the thickness of 0.5-1 cm, after earthworms in the bottom layer enter the second breeding tank, the height of the second breeding tank is lifted, the fly maggot manure is cultured for 1-2 days, and a U-shaped collecting tank is placed below the second breeding tank along the length direction of the, the collecting tank is obliquely arranged, a collecting bag is sleeved at one lower end of the collecting tank, and the first vibrator is started to drive the earthworms into the collecting tank to be harvested to obtain the earthworms.
Example 3
A method for recycling kitchen waste comprises the following steps:
1) collecting and sorting kitchen waste: adding a microbial agent M into the collected kitchen waste, then removing metal objects and large-particle inorganic matters from the kitchen waste, and centrifugally separating the removed kitchen waste to obtain solid kitchen waste and liquid kitchen waste.
2) Treating the kitchen waste: placing solid kitchen waste, ammoniated cassava residues and fruit peels in a mass ratio of 8:2:2 into a grinder for grinding, adding a microbial agent M, and fermenting for 5-7 days to obtain a material A; wherein the microbial agent M comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 5-10 parts by weight of bacillus amyloliquefaciens, 10-20 parts by weight of nitrobacteria, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia; uniformly mixing the liquid kitchen waste and the azolla crushed materials, adding a microbial agent N, and fermenting for 2-3 days to obtain a material B; the microbial agent N comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 10-20 parts by weight of lactic acid bacteria, 15-30 parts by weight of photosynthetic bacteria, 5-10 parts by weight of sphaerotheca planktonic, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia.
3) And (3) breeding of fly maggots: mixing the raw materials in a mass ratio of 5-10: 2-3: 1-2, uniformly mixing the material A, the material B and fish meal to obtain a material C, paving the material C on an egg collecting plate to collect fly eggs, adding the material A into a maggot breeding pool, adding the fly eggs, incubating, continuously breeding, and separating fly maggots from fly maggot manure to obtain fly maggot imagoes.
4) Earthworm breeding: laying a first breeding tank on a horizontal ground, wherein the first breeding tank is a U-shaped tank with an opening at the top, the bottom of the first breeding tank is provided with a through hole, the side wall of the first breeding tank is provided with a first vibrator, a layer of fly maggot manure with the thickness of 0.5-1 cm is uniformly laid on the first breeding tank, an earthworm species is inoculated, 0.5-1 cm of fly maggot manure is added on the first breeding tank every 1-3 days, during the period, the humidity of the fly maggot manure is adjusted by using a material B, the fly maggot manure is continuously cultured for 50-60 days, a second breeding tank is arranged on the first breeding tank in a stacking manner, the height of the second breeding tank is 0.05-0.2 cm away from the surface of the fly maggot manure in the first breeding tank, the fly maggot manure is uniformly laid on the second breeding tank with the thickness of 0.5-1 cm, after earthworms in the bottom layer enter the second breeding tank, the height of the second breeding tank is lifted, the fly maggot manure is cultured for 1-2 days, and a U-shaped collecting tank is placed below the second breeding tank along the length direction of the, the collecting tank is obliquely arranged, a collecting bag is sleeved at one lower end of the collecting tank, and the first vibrator is started to drive the earthworms into the collecting tank to be harvested to obtain the earthworms.
Example 4
A method for recycling kitchen waste comprises the following steps:
1) collecting and sorting kitchen waste: adding a microbial agent M into the collected kitchen waste, then removing metal objects and large-particle inorganic matters from the kitchen waste, and centrifugally separating the removed kitchen waste to obtain solid kitchen waste and liquid kitchen waste.
2) Treating the kitchen waste: placing solid kitchen waste, ammoniated cassava residues and fruit peels in a mass ratio of 8:2:2 into a grinder for grinding, adding a microbial agent M, and fermenting for 5-7 days to obtain a material A; wherein the microbial agent M comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 5-10 parts by weight of bacillus amyloliquefaciens, 10-20 parts by weight of nitrobacteria, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia; uniformly mixing the liquid kitchen waste and the azolla crushed materials, adding a microbial agent N, and fermenting for 2-3 days to obtain a material B; the method comprises the following steps of (1) preparing a microbial agent N, wherein the microbial agent N comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 10-20 parts by weight of lactic acid bacteria, 15-30 parts by weight of photosynthetic bacteria, 5-10 parts by weight of sphaerotheca plankton, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia, and the method for treating the ammoniated cassava residues comprises the following steps: adding 3-5 parts by weight of urea into 10-20 parts by weight of cassava residues, and sealing for 15-20 days to obtain ammoniated cassava residues.
3) And (3) breeding of fly maggots: mixing the raw materials in a mass ratio of 5-10: 2-3: 1-2, uniformly mixing the material A, the material B and fish meal to obtain a material C, paving the material C on an egg collecting plate to collect fly eggs, adding the material A into a maggot breeding pool, adding the fly eggs, incubating, continuously breeding, and separating fly maggots from fly maggot manure to obtain fly maggot imagoes.
4) Earthworm breeding: laying a first breeding tank on a horizontal ground, wherein the first breeding tank is a U-shaped tank with an opening at the top, the bottom of the first breeding tank is provided with a through hole, the side wall of the first breeding tank is provided with a first vibrator, a layer of fly maggot manure with the thickness of 0.5-1 cm is uniformly laid on the first breeding tank, an earthworm species is inoculated, 0.5-1 cm of fly maggot manure is added on the first breeding tank every 1-3 days, during the period, the humidity of the fly maggot manure is adjusted by using a material B, the fly maggot manure is continuously cultured for 50-60 days, a second breeding tank is arranged on the first breeding tank in a stacking manner, the height of the second breeding tank is 0.05-0.2 cm away from the surface of the fly maggot manure in the first breeding tank, the fly maggot manure is uniformly laid on the second breeding tank with the thickness of 0.5-1 cm, after earthworms in the bottom layer enter the second breeding tank, the height of the second breeding tank is lifted, the fly maggot manure is cultured for 1-2 days, and a U-shaped collecting tank is placed below the second breeding tank along the length direction of the, the collecting tank is obliquely arranged, a collecting bag is sleeved at one lower end of the collecting tank, and the first vibrator is started to drive the earthworms into the collecting tank to be harvested to obtain the earthworms.
Example 5
A method for recycling kitchen waste comprises the following steps:
1) collecting and sorting kitchen waste: adding a microbial agent M into the collected kitchen waste, then removing metal objects and large-particle inorganic matters from the kitchen waste, and centrifugally separating the removed kitchen waste to obtain solid kitchen waste and liquid kitchen waste.
2) Treating the kitchen waste: placing solid kitchen waste, ammoniated cassava residues and fruit peels in a mass ratio of 8:2:2 into a grinder for grinding, adding a microbial agent M, and fermenting for 5-7 days to obtain a material A; wherein the microbial agent M comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 5-10 parts by weight of bacillus amyloliquefaciens, 10-20 parts by weight of nitrobacteria, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia; uniformly mixing the liquid kitchen waste and the azolla crushed materials, adding a microbial agent N, and fermenting for 2-3 days to obtain a material B; the method comprises the following steps of (1) preparing a microbial agent N, wherein the microbial agent N comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 10-20 parts by weight of lactic acid bacteria, 15-30 parts by weight of photosynthetic bacteria, 5-10 parts by weight of sphaerotheca plankton, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia, and the method for treating the ammoniated cassava residues comprises the following steps: adding 3-5 parts by weight of urea into 10-20 parts by weight of cassava residues, and sealing for 15-20 days to obtain ammoniated cassava residues.
3) And (3) breeding of fly maggots: mixing the raw materials in a mass ratio of 5-10: 2-3: 1-2, uniformly mixing the material A, the material B and fish meal to obtain a material C, paving the material C on an egg collecting plate to collect fly eggs, adding the material A into a maggot breeding pool, adding fly eggs of red-headed flies, incubating, continuously breeding, and separating fly maggots from fly maggot feces to obtain fly maggot imagoes.
4) Earthworm breeding: laying a first breeding tank on a horizontal ground, wherein the first breeding tank is a U-shaped tank with an opening at the top, the bottom of the first breeding tank is provided with a through hole, the side wall of the first breeding tank is provided with a first vibrator, a layer of fly maggot manure with the thickness of 0.5-1 cm is uniformly laid on the first breeding tank, an earthworm species is inoculated, 0.5-1 cm of fly maggot manure is added on the first breeding tank every 1-3 days, during the period, the humidity of the fly maggot manure is adjusted by using a material B, the fly maggot manure is continuously cultured for 50-60 days, a second breeding tank is arranged on the first breeding tank in a stacking manner, the height of the second breeding tank is 0.05-0.2 cm away from the surface of the fly maggot manure in the first breeding tank, the fly maggot manure is uniformly laid on the second breeding tank with the thickness of 0.5-1 cm, after earthworms in the bottom layer enter the second breeding tank, the height of the second breeding tank is lifted, the fly maggot manure is cultured for 1-2 days, and a U-shaped collecting tank is placed below the second breeding tank along the length direction of the, the collecting tank is obliquely arranged and made of telescopic materials, a second vibrator is arranged on the collecting tank, a collecting bag is sleeved at the lower end of the collecting tank, and the first vibrator is started to drive earthworms into the collecting tank to be harvested to obtain the earthworms.
The yield of the fly maggots produced by each ton of the material C is over 9 percent higher than that of the fly maggots produced by each ton of animal excrement, and the yield of the fly maggots produced by each ton of the material C is over 6 percent higher than that of the material C prepared from the material A and the material B obtained by using EM microbial inoculum for fermentation; 75 kilograms of earthworms can be produced from the material A after each ton of maggots are bred, and the output of the earthworms is higher than that of the earthworms produced from each ton of cow dung by more than 7 percent.
Example 6
Comparative example 1: the EM microbial inoculum is used for replacing the microbial inoculum N, other processes are completely the same as the example 5, 500 young earthworms with the same size are cultivated by using the excrement after the fly maggots are cultivated, the average weight gain of the earthworms and the average body length of the earthworms are counted after one month, and the results are shown in the table 1.
Comparative example 2: the EM microbial inoculum is used for replacing the microbial inoculum M, other processes are completely the same as the example 5, 500 young earthworms with the same size are cultivated by using the excrement after the fly maggots are cultivated, the average weight gain of the earthworms and the average body length of the earthworms are counted after one month, and the results are shown in the table 1.
Comparative example 3: common cassava residues are used for replacing the cassava residues after ammoniation treatment, other processes are completely the same as in example 5, 500 young earthworms with the same size are cultivated by using excrement after fly maggot cultivation, the average weight gain of the earthworms and the average body length of the earthworms are counted after one month, and the results are shown in table 1.
TABLE 1 statistical table of daily weight gain and body length of earthworms
| Daily gain (mg/bar) | Body length (mm) | |
| Comparative example 1 | 10.9 | 76 |
| Comparative example 2 | 11.1 | 82 |
| Comparative example 3 | 8.8 | 67 |
| Example 5 | 16.9 | 96 |
As can be seen from the results in Table 1, in example 5, compared with comparative example 1, the daily weight gain of the earthworms in example 5 is 55% higher, and the body length of the earthworms grows to 20mm, so that the material B prepared by fermenting the microbial agent N of the invention instead of the EM microbial agent is more favorable for eating the maggot feces after being used for culturing the maggots and is easier to digest and absorb by the earthworms; in example 5, compared with comparative example 2, the daily gain of the earthworms in example 5 is 52% and the body length of the earthworms grows 14mm, so that the material A fermented by the microbial agent M instead of the EM microbial agent is used for feeding the maggot feces after the maggots are cultured, the earthworms eat more easily and are easier to digest and absorb by the earthworms; in example 5, the daily weight gain of the earthworms is 92% higher than that of the earthworms in comparative example 3, the body length of the earthworms grows to 29mm, and it can be seen that the daily weight gain of the earthworms is obviously slowed down if the cassava dregs are not aminated, and the earthworms are likely to have slow weight gain caused by that the earthworms are not like to eat or are difficult to digest after eating.
Experimental groups: two years after earthworms are bred according to the method provided in example 5, 1000 earthworm eggs are selected and incubated, and the average weight gain and the average body length of earthworms are counted after one month, and the results are shown in table 2.
Comparative example 4: the liquid kitchen waste is not added with azolla, other processes are completely the same as the example 5, 1000 earthworm eggs are selected for hatching after two years of continuous culture, culture is carried out, the average weight gain of the earthworms and the average body length of the earthworms are counted after one month, and the results are shown in table 2.
Comparative example 5: adding microbial agent N into the liquid kitchen waste for fermentation, adding azolla, mixing to obtain a material B, directly feeding fly maggots and earthworms, completely performing other processes as in example 5, continuously culturing for two years, selecting 1000 earthworm eggs for incubation, culturing, and counting the average weight increase and average body length of the earthworms after one month, wherein the results are shown in Table 2
TABLE 2 statistical table of daily weight gain and body length of earthworms
| Daily gain (mg/bar) | Body length (mm) | |
| Comparative example 4 | 6.4 | 55 |
| Comparative example 5 | 6.5 | 55 |
| Experimental group | 12.5 | 84 |
As can be seen from the results in Table 2, compared with comparative example 4, the daily weight gain of the experimental group is 95% higher, and the body length of the experimental group is 29mm longer, so that the degeneration of earthworm germplasm can be effectively relieved after the azolla is added, the earthworm can still have higher growth rate after being cultivated for two years, and the time and the cost for replacing the earthworms are effectively reduced; compared with the comparative example 5, the weight gain per day of the experimental group is 92 percent, the body length is 29mm, and the germ plasm degradation of the earthworms cannot be relieved when the azolla is directly used for feeding the maggots and the earthworms without the fermentation of the microbial agent N
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. A method for recycling kitchen waste is characterized by comprising the following steps:
1) collecting and sorting kitchen waste: adding a microbial agent M into the tableware waste during the collection of the kitchen waste, then removing metal objects and large-particle inorganic matters from the kitchen waste, and centrifugally separating the removed kitchen waste to obtain solid kitchen waste and liquid kitchen waste;
2) treating the kitchen waste: placing solid kitchen waste, ammoniated cassava residues and fruit peels into a grinder for grinding, adding a microbial agent M, and fermenting for 5-7 days to obtain a material A; uniformly mixing the liquid kitchen waste and the azolla crushed materials, adding a microbial agent N, and fermenting for 2-3 days to obtain a material B;
wherein the microbial agent M comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 5-10 parts by weight of bacillus amyloliquefaciens, 10-20 parts by weight of nitrobacteria, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia;
the microbial agent N comprises 10-20 parts by weight of bacillus licheniformis, 5-10 parts by weight of yarrowia lipolytica, 5-10 parts by weight of mucor, 10-20 parts by weight of lactic acid bacteria, 15-30 parts by weight of photosynthetic bacteria, 5-10 parts by weight of sphaerotheca planktonic, 15-20 parts by weight of red yeast and 10-20 parts by weight of pseudomonas cepacia;
3) and (3) breeding of fly maggots: mixing the raw materials in a mass ratio of 5-10: 2-3: 1-2, uniformly mixing the material A, the material B and fish meal to obtain a material C, laying the material C on an egg collecting plate to collect fly eggs, adding the material A into a maggot breeding pool, adding the fly eggs, incubating, continuously breeding, and separating fly maggots from fly maggot manure to obtain fly maggot imagoes;
4) earthworm breeding: laying a first breeding tank on a horizontal ground, wherein the first breeding tank is a U-shaped tank with an opening at the top, the bottom of the first breeding tank is provided with a through hole, the side wall of the first breeding tank is provided with a first vibrator, a layer of fly maggot manure with the thickness of 0.5-1 cm is uniformly laid on the first breeding tank, an earthworm species is inoculated, 0.5-1 cm of fly maggot manure is added on the first breeding tank every 1-3 days, during the period, the humidity of the fly maggot manure is adjusted by using a material B, the fly maggot manure is continuously cultured for 50-60 days, a second breeding tank is arranged on the first breeding tank in a stacking manner, the height of the second breeding tank is 0.05-0.2 cm away from the surface of the fly maggot manure in the first breeding tank, the fly maggot manure is uniformly laid on the second breeding tank with the thickness of 0.5-1 cm, after earthworms in the bottom layer enter the second breeding tank, the height of the second breeding tank is lifted, the fly maggot manure is cultured for 1-2 days, and a U-shaped collecting tank is placed below the second breeding tank along the length direction of the, the collecting tank is obliquely arranged, a collecting bag is sleeved at one lower end of the collecting tank, and the first vibrator is started to drive the earthworms into the collecting tank to be harvested to obtain the earthworms.
2. The method for recycling kitchen waste according to claim 1, wherein the mass ratio of the solid kitchen waste, the ammoniated cassava residues and the fruit peels is 8-10: 2-5.
3. The method for recycling kitchen waste according to claim 1, wherein the mass ratio of the liquid kitchen waste to the azolla crushed material is 4-6: 2 to 3.
4. The method for recycling kitchen waste according to claim 1, characterized by adding 3-5 parts by weight of urea to 10-20 parts by weight of cassava residue, and sealing for 15-20 days to obtain ammoniated cassava residue.
5. The method for recycling kitchen waste according to claim 1, characterized in that said collecting tank is made of a flexible material.
6. The method for recycling kitchen waste according to claim 1, characterized in that a second vibrator is arranged on the collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679479.4A CN108849757B (en) | 2018-06-27 | 2018-06-27 | Method for resource utilization of kitchen waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679479.4A CN108849757B (en) | 2018-06-27 | 2018-06-27 | Method for resource utilization of kitchen waste |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108849757A CN108849757A (en) | 2018-11-23 |
| CN108849757B true CN108849757B (en) | 2021-03-19 |
Family
ID=64296101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810679479.4A Active CN108849757B (en) | 2018-06-27 | 2018-06-27 | Method for resource utilization of kitchen waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108849757B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819944A (en) * | 2019-03-26 | 2019-05-31 | 金华市厨农环保科技股份有限公司 | Kitchen garbage systematization processing module |
| CN110125149B (en) * | 2019-05-31 | 2020-12-22 | 上海天微环保科技有限公司 | Method for treating domestic wet garbage |
| CN112189753A (en) * | 2020-08-10 | 2021-01-08 | 广东明利环保机电实业有限公司 | Resource method for producing feed fish meal by utilizing kitchen waste |
| CN114586743A (en) * | 2020-12-04 | 2022-06-07 | 中国科学院分子植物科学卓越创新中心 | Method for feeding hermetia illucens through kitchen waste and simultaneously realizing resourceful treatment of kitchen waste |
| CN113331138A (en) * | 2020-12-24 | 2021-09-03 | 周君荣 | Novel technology for breeding maggots by utilizing kitchen waste |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947535A (en) * | 2010-08-03 | 2011-01-19 | 刘刚 | Harmless ecological environmental-protection recycling method of organic food wastes |
| KR20130001836U (en) * | 2011-09-08 | 2013-03-18 | 문형관 | Earthworm culturing box |
| CN105028346A (en) * | 2015-09-23 | 2015-11-11 | 界首市地龙养殖专业合作社 | Matrix for breeding earthworms |
| CN105327931A (en) * | 2015-11-29 | 2016-02-17 | 穆崇虎 | Kitchen waste integrated processing method and equipment thereof |
| CN107182944A (en) * | 2017-05-24 | 2017-09-22 | 钟志雄 | A kind of cultural method of high calcium earthworm |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1260151C (en) * | 2002-06-18 | 2006-06-21 | 潘金环 | Methd for industrilized organic refuse treatment and fly maggot and worm lizard cultivation |
| CN104256127A (en) * | 2014-09-08 | 2015-01-07 | 天津市嘉沃科技有限公司 | Earthworm culture soil preparation method |
| CN108077193A (en) * | 2018-02-05 | 2018-05-29 | 广西职业技术学院 | A kind of earthworm growth promoter and its application method |
-
2018
- 2018-06-27 CN CN201810679479.4A patent/CN108849757B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947535A (en) * | 2010-08-03 | 2011-01-19 | 刘刚 | Harmless ecological environmental-protection recycling method of organic food wastes |
| KR20130001836U (en) * | 2011-09-08 | 2013-03-18 | 문형관 | Earthworm culturing box |
| CN105028346A (en) * | 2015-09-23 | 2015-11-11 | 界首市地龙养殖专业合作社 | Matrix for breeding earthworms |
| CN105327931A (en) * | 2015-11-29 | 2016-02-17 | 穆崇虎 | Kitchen waste integrated processing method and equipment thereof |
| CN107182944A (en) * | 2017-05-24 | 2017-09-22 | 钟志雄 | A kind of cultural method of high calcium earthworm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108849757A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108849757B (en) | Method for resource utilization of kitchen waste | |
| CN108812555B (en) | Method for feeding earthworms by using kitchen waste | |
| CN101233835B (en) | Method for cultivating earthworm by cattle manure and corps stalks | |
| CN1199578C (en) | Method for producing straw protein fodder by using microbiological straw fermentation | |
| CN108372187A (en) | Kitchen castoff recycling and nuisanceless disposal System and method for | |
| CN208787178U (en) | Kitchen castoff resource utilization and nuisanceless disposal system | |
| CN104621050A (en) | Food chain culturing method of maggots and earthworms | |
| CN103976153A (en) | Method using potosia brevitarsis larva for processing kitchen waste | |
| CN112741234B (en) | Efficient breeding feed for hermetia illucens and breeding method thereof | |
| CN105439776A (en) | Fermentation treatment method for kitchen residues | |
| CN112715493A (en) | Full-automatic three-dimensional breeding system of heisui river horsefly | |
| CN111631193A (en) | Automatic device for realizing rapid reduction and drying treatment of livestock and poultry feces by utilizing hermetia illucens and application | |
| CN1190145C (en) | Process for producing stalk protein feed by multi-culture united anaerobic fermentation | |
| CN106508821A (en) | Method for breeding earthworms through combination of wastewater from cassava starch factories with municipal refuse | |
| CN104186424B (en) | Method for simultaneously obtaining organic fertilizers and biological proteins by biologically treating inapplicable fresh tobacco leaves by utilizing lucilia sericata larvae | |
| CN110892938A (en) | Method for preparing biological feed by using filter mud of sugar refinery and application thereof | |
| CN1281557C (en) | Preparation of multifunctional biological organic fertilizer from poultry and livestocks excrement | |
| CN102351575B (en) | Method for preparing organic fertilizer by processing horse manure with Boettcherisca peregrina | |
| CN208159865U (en) | A kind of black soldier flies box for breeding handling kitchen garbage | |
| CN110214857A (en) | Perishable rubbish converts insect protein feed system | |
| CN108142375B (en) | Method for ecological treatment and conversion utilization of organic garbage fermentation residues | |
| CN1264969C (en) | Zymogen agent for treating agricultural wastes and preparation method | |
| CN212345032U (en) | Device for realizing rapid reduction and drying treatment of livestock and poultry feces by utilizing hermetia illucens | |
| CN107864873A (en) | A kind of method that pig fermenting bed padding is prepared using livestock and poultry solid manure | |
| CN106673848A (en) | Feces fermentation treatment method as well as fermentation products and fertilizer thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210205 Address after: 201500 room 1256, building 2, No.398, Jinhuan Road, Jinshan District, Shanghai Applicant after: Huanlian (Shanghai) Environmental Technology Co.,Ltd. Address before: 532101 No.10, Fengzhuang village, Longtou Township, Fusui County, Chongzuo City, Guangxi Zhuang Autonomous Region Applicant before: Chen Shenglian |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |