255 results about "Soldier fly" patented technology

The invention belongs to the field of environmental protection, relating to a method for processing food waste by using black soldier fly larvae and comprising the following steps: coarse crushing the food waste and then adding auxiliary materials to obtain culture materials for the black soldier fly larvae; and grafting black soldier fly spawn on the surface of the culture materials for the black soldier fly larvae so that the larvae hatched by the black soldier fly spawn acquires the culture materials for the black soldier fly larvae, thereby processing and cleaning the food waste. Before the black soldier fly larvae ages, a polypide collecting container is externally connected to the area for piling up the culture materials for the black soldier fly larvae and is filled with dry rice bran powder so as to guide to collect the aged black soldier fly larvae; and the rest of the processed culture materials for the black solider fly larvae is dried and then prepared into microbial organic fertilizer. The invention has strong processing capability, rapid processing speed compared with the common compost, the processing period is 4-5 days; after being processed, the volume of the food waste is reduced by 10-30%, the peculiar smell of the waste is lightened; and the invention can obtain excellent microbial organic fertilizer and insect bioprotein at the same time.

The invention discloses a method for artificially feeding black soldier flies, which comprises the following steps of: feeding adults, collecting eggs and incubating, feeding larvae, pupating and the like. The provided method for artificially feeding black soldier flies is a mature method for artificially feeding black soldier flies. The method is easy and effective, is easy to operate, is suitable for mass propagation and production of the black soldier flies, and lays a foundation for effectively utilizing the black soldier flies, such as treating refuse, changing waste into treasure or using larvae as feeds or baits.

The invention relates to a larva breeding device. The larva breeding device comprises a support frame, a larva breeding container and a feeding mechanism, wherein the support frame comprises at least one layer of support frame body and a bottom support from top to bottom, the larva breeding container is arranged at the upper end of each support frame body and can rotate along the support frame body, inside of the larva breeding container is divided by at least two partitions, and an unloading hole is formed in the bottom end of the larva breeding container along one partition; the feeding mechanism comprises a stirred material temporary storage hopper and subarea pipes, the bottom end of the stirred material temporary storage hopper is arranged on the bottom support, the subarea pipes are arranged on a discharge pipe of the stirred material temporary storage hopper from top to bottom and arranged above the larva breeding container, the subarea pipes above the same larva breeding container are distributed circumferentially on the outer surface of the discharge pipe of the stirred material temporary storage hopper, and discharge holes are uniformly formed below the subarea pipes. With adoption of the structure, a large amount of labor cost is saved, and the production efficiency is increased.

The invention provides a breeding method of selenium enriched black soldier fly larvae. Inorganic selenium or organic selenium is added into feed of the black soldier fly larvae and the concentration of selenium content in the feed of the black soldier fly larvae is controlled at 10 to 80 mg every kg. The selenium is added into the breeding feed of the black soldier fly larvae to obtain the high selenium content of black soldier fly larva products and accordingly the functional value of the black soldier fly larvae is significantly improved. The selenium is combined with protein and polysaccharide organically in the black soldier fly larvae after bioconversion and accordingly the toxic and side effect and the gastrointestinal stimulation of the chemical selenium are eliminated and the selenium can be absorbed and utilized efficiently and securely.

The invention discloses a method for treating and utilizing kitchen wastes and straws by using black soldier fly larvae. The method comprises the following steps: mixing crushed straws with slurry prepared from the kitchen wastes, and adding bacillus subtilis and bacillus licheniformis to form mixed feed; paving the mixed feed in a black soldier fly larvae breeding trough for breeding the black soldier fly larvae; sieving the black soldier fly larvae and feed residues in the black soldier fly larvae breeding trough when the larvae enter the pre-pupa stage; directly using the black soldier flylarvae as feed for fishes and poultry or preparing the black soldier fly larvae into dried insects to serve as a protein feed raw material; fermenting and composing the feed residues to obtain organicfertilizer by an aerobic composting process. According to the method disclosed by the invention, cooperative treatment and utilization of the kitchen wastes and the straws can be realized; and the kitchen wastes and the straws meet the growth demand of the black soldier fly larvae and are transformed into animal protein feed and the organic fertilizer, so that a disposal method is greatly simplified and the efficiency is improved.

Provided is a method for producing BSF. The method comprising: providing adult black soldier flies in a breeding farm of black soldier fly; and providing, in the breeding farm, an induction medium comprising sawdust and, on the induction medium, a breeding induction apparatus having a plurality of breeding grooves in which to allow the adult black soldier flies to lay eggs.

The invention discloses equipment and a method for treating kitchen waste by using black soldier flies. The equipment comprises a draining conveyor, a first dehydrator, a spiral conveyor, a crusher, a second dehydrator, a feeding pump, breeding boxes, a discharge conveyor, a screening machine and a dryer. The draining conveyor is successively connected to the first dehydrator, the spiral conveyor, the crusher, the second dehydrator and an inlet of the feeding pump; an outlet of the feeding pump separately feeds treated kitchen waste into a feed inlet of at least one breeding box, and a discharge port of the at least one breeding box is successively connected to the discharge conveyor, the screening machine and the dryer. The method comprises the following steps of: feeding black soldier fly larvae which are 4 days old with kitchen waste for 6 days by using the equipment;, then successively screening and drying the black soldier fly larvae, and quantitatively adding the kitchen waste by using the equipment of treating kitchen waste by using black soldier flies. Therefore, on the one hand, the handling capacity of the kitchen waste is maximized, and on the other hand, the black soldier fly larvae eat the kitchen waste thoroughly.

The invention discloses a method which is used for processing pig excrement with black soldier fly larvae and easy and convenient to conduct. Excrement and urine excreted by pigs leak from an excrement leaking plate of a pig toilet and fall into an excrement tank below, the solid pig excrement is eaten and digested by the black soldier fly larvae and then converted into insect protein, and the liquid pig urine leaks into a bacterium bed below a nylon gauze element and is digested and processed by beneficial microorganisms in the bacterium bed. After the black soldier fly larvae mature, the black soldier flies are caught by removing the nylon gauze element, a new nylon gauze element is installed, and new black soldier fly larvae are added for circulation processing. In this way, a large amount of pig excrement and pig urine produced dispersedly can be processed with low cost, without pollution and resourcefully, and a clean and safe pollutant processing scheme is provided for intensive breeding large and medium pig farms.

A system, method, and computer program product for an aquaponics, and greenhouse system, including a solar greenhouse insulated on north, east and west sides and with glazing on a south side at an angle to maximize winter sunlight, and housing a fish tank; and a plurality of grow beds coupled to the fish tank. The grow beds each including a geyser pump powered by an air pump to pump water from the fish tank to the grow bed and aerate water of the fish tank, and a bell siphon to drain the water from the grow bed back into the fish tank.

The invention provides an automatic intelligent production line and a method for recycling organic waste by biological conversion. The automatic intelligent production line comprises a tempering and stirring device, a lifting device, a filtering device and a pumping device, wherein the lifting device is arranged on the tempering and stirring device and separately communicates to the tempering andstirring device and the filtering device; the pumping device communicates to the filtering device. The automatic intelligent production line also comprises a biological bed, a stirring device and a conveyor belt one-piece screening device. In a process that a stirring mechanism and an inputting mechanism are driven by a moving mechanism of the stirring device to move along a treatment groove in abiological bed synchronously, organic waste input in the treatment groove is uniformly paved and black soldier fly larvae are input uniformly; in a process that the black soldier fly larvae digest theorganic waste, the organic waste is turned over and thrown through the stirring mechanism, so that the heat-dissipating problem in the process that the black soldier fly larvae digest the organic waste is solved, the digestion efficiency of the black soldier fly larvae is improved, and large-scaled industrial application is achieved.

The invention provides a black soldier fly cultivation system and method. The cultivation system comprises a pupation device and an adult black soldier fly cultivation chamber. The pupation device is used for incubating black soldier fly prepupa into black soldier fly pupa, and pupation media with water is disposed inside the pupation device. The adult black soldier fly cultivation chamber is used for cultivating the black soldier fly pupa into adult black soldier fly. The method has the advantages that pupation is performed by using the pupation media with water after the pupation environment is researched, the pupation time is shortened from 7 days to 2-3 days, reproduction time of black soldier fly is shortened greatly, and large-scale neat pupation and batch pupa collection are achieved.

The invention discloses a method for breeding black soldier fly larvae. The method includes steps of S1, uniformly mixing livestock and poultry feces which is fermented at the high temperatures, wheatbran, humus, brown sugar and clostridium butyricum with one another according to a mass ratio to prepare black soldier fly breeding bait; S2, breeding the larvae, to be more specific, inoculating 1-2g of newly hatched black soldier fly larvae in every 1 kg of black soldier fly breeding bait, carrying out culture on the newly hatched black soldier fly larvae at the temperatures of 25-35 DEG C for6-8 days and carrying out screening to obtain the mature black soldier fly larvae. The mass ratio of the livestock and poultry feces to the wheat bran to the humus to the brown sugar to the clostridium butyricum is 900-1000:40-60:20-40:4-5:1-3. The method has the advantages that growth and ingestion of the black soldier fly larvae can be promoted by the aid of the method, the livestock and poultry feces consumption speeds can be increased, the culture cycle of the black soldier fly larvae can be shortened, the protein content of black soldier fly can be increased, the black soldier fly larvaeobtained by the aid of the method can be used as a raw material for active feed or protein-source feed, and the method has a great application prospect.

The invention provides a recycling treatment method for organic wastes. The recycling treatment method comprises the following steps: carrying out mechanical pulverization; carrying out aerobic fermentation on solid residues, and carrying out aerobic and anaerobic intermittent fermentation on liquid filtrate; a fermentation solid product is used to cultivate earthworms or black soldier flies; manufacturing powdery biological organic fertilizer by earthworm faeces or black soldier fly faeces; carrying out flocculation, purification and concentration on a fermentation liquid product; and concentrating nutrient solution to manufacture organic nutrition liquid fertilizer. According to the recycling treatment method, the recycling utilization ratio of the organic wastes can be improved, secondary pollution is lowered, and a product additional value is improved.

The invention belongs to the fields of foods or bioenergy and develops a new oil source, i.e. black soldier fly larvae as an oil-crop insect. Oil can be obtained by using a compression method (larvae is fed into a screw-type press while hot to press oil out) after black soldier fly adult and larvae are dried by hot wind or microwave. The oil can be used as raw oil for eating, chemical industry and biodiesel. The oil content of the black soldier fly larvae is 30-35 percent, through analyzing the nutritious components of the oil, and oil extracted from the black soldier fly larvae contains various unsaturated fatty acids needed by human bodies, thereby being high-quality health oil. The black soldier fly larvae has short growth period which is only 20-30 days and very small floor area, can be cultured under the condition of high density, reaches the oil production per mu of 4t/mu.year, can be carried out in an industrial factory building without occupying land area, contains no toxin, is safe and reliable, and has simple extraction process.

A system, method, and computer program product for an aquaponics, and greenhouse system, including a solar greenhouse insulated on north, east and west sides and with glazing on a south side at an angle to maximize winter sunlight, and housing: a fish tank; grow beds coupled to the fish tank; and hydroponic tanks respectively coupled to the grow beds. The grow beds are coupled to a fish tank geyser pump internal to the fish tank, and a hydroponic tank geyser pump internal to a respective one of the hydroponic tanks. The fish tank and hydroponic tank geyser pumps are powered by an external air pump via an air selector switch to pump and aerate water from the hydroponic tank to the grow bed and to pump water from the fish tank to the grow bed and aerate water of the fish tank.

The invention discloses a method for performing pig manure resource treatment by utilizing hermetia illucens, belonging to the field of solid waste treatment. The method comprises the following technological steps: (1) mixing pig manure with oilseed meals so as to adjust the water content of pig manure; (2) performing primary fermentation to the mixture by adopting bacillus subtilis, and further fermenting with brewer yeast; (3) feeding black soldier fly Hermetia illucens for raising according to a certain proportion; and (4) after the raising period is finished, collecting the black soldier fly Hermetia illucens and ooze. The method is simple to operate, and fast for pig manure resource treatment process. After conducting the above technological treatment, pig manure and oil seed meals are converted into black soldier fly Hermetia illucens and excreta ooze thereof, the residual tetracycline antibiotics (oxytetracycline, chlorotetracycline and tetracycline) in the pig manure cannot be detected in the black soldier fly Hermetia illucens and ooze. The method not only can solve the problems of pig manure environment pollution, the antibiotics residues, human health damage and the like, but also can provide black soldier fly Hermetia illucens and ooze with rich nutrients for feed and fertilizer industries.

The invention discloses an infected dead livestock disposal method. The method comprises the steps that after infected dead livestock is subjected to high-temperature sterilization and degreasing, auxiliary materials are added into meat slurry, and then the meat slurry is prepared into nourishment for breeding black soldier flies or houseflies through the enzymatic degradation step or the fermentative degradation step and the like, and utilization by the black soldier flies is facilitated. Through the process, the infected dead livestock is converted into larvae or frass of the black soldier flies or the houseflies; the larvae can be used as ingredients of high-protein feed, and the frass can be used for preparing high-quality organic fertilizer. Through the method, the infected dead livestock pollution source can be eradicated completely, and insect protein and the organic fertilizer with the high additional value can be obtained.

The present invention relates to a livestock excrement treatment method, and particularly relates to an excrement biological treatment method for a livestock and poultry breeding farm. The method comprises the steps of adjusting the water content of the collected livestock excrement to be within the range of 50-90% to form an adjustment material; putting the larvae of black soldier flies into the adjustment material; feeding the larvae of black soldier flies on the livestock excrement, wherein the larvae of black soldier flies digest and absorb organic substances in the excrement to grow up and excrete during the growing process so as to complete the digestion treatment of the excrement during the growing and moving process, and the excrement of black soldier flies and the digested residue of the livestock excrement together form a granular organic fertilizer, namely insect sands; separating the larvae of black soldier flies from the insect sands, and machining the larvae of black soldier flies into high-value protein powders. According to the technical scheme of the invention, the organic substances of the livestock excrement are converted into insect protein powders and a high-quality organic fertilizer, and the conversion rate of the organic substances is up to be over 90%. In this way, the problem in the prior art that the livestock excrement of the livestock and poultry breeding farm pollutes the surrounding environment can be effectively solved. Meanwhile, the treatment method is simple, practical and high in efficiency.

The invention relates to a method for treating perishable materials using black soldier flies. The method comprises the following steps: respectively performing pulverizing and dewatering treatment onperishable materials in mixed municipal domestic waste and real-time graded perishable materials in resident households to obtain first perishable materials and second perishable materials, respectively conveying the first perishable materials and the second perishable materials into a first perishable material section and a second perishable material section to perform treatment, and using larvae of the black soldier flies to perform treatment on the first perishable materials and the second perishable materials; after the treatment process, performing separation on the larvae of the black soldier flies and the excrement of the black soldier flies, and performing thorough decomposing treatment on the separated excrement of the black soldier flies to obtain organic fertilizer; and applying the separated larvae of the black soldier flies as living protein feed to culture of aquatic products or/and livestock and poultry, or performing drying treatment. The method for treating the perishable materials using the larvae of the black soldier flies does not need fermentation, shortens a process chain, does not pollute underground water, does not generate foul smell, does not breed mosquitos and flies, does not influence the surrounding environment, has high treatment capacity of perishable materials, can generate huge economic benefits and realizes virtuous ecological cycle.

The invention discloses a method for trapping soldier fly eggs. The method comprises the following steps: putting the byproduct, chicken rubbish or fowl/livestock excrement after microbial fermentation or natural fermentation or a mixture thereof serving as an attractant in an open container; wrapping the opening of the container with a gauze of more than or equal to 60 meshes; placing a paper board or wood board with gaps on the gauze; and putting the attraction device in a cage of female soldier flies in egg-laying season so as to attract soldier flies to lay eggs on the paper board or wood board. According to the invention, female soldier flies in egg-laying season are attracted by the smell of the attractant; the method for trapping soldier fly eggs conveniently and easily separates soldier fly eggs from egg laying materials, obtains clean soldier fly eggs, reduces time and labor for separating soldier fly eggs and provides convenience for next artificial standard breeding.

An aquaponics and greenhouse system, includes a solar greenhouse insulated on north, east and west sides and with glazing on a south side at an angle to maximize winter sunlight, and housing a fish tank, grow beds, and a hard filter. The grow beds and hard filter include geyser pumps in the fish tank powered by air pumps that pump water from the fish tank to the grow bed or hard filter and aerate fish tank water. The hard filter includes algae layer with an air stone powered by an air pump underneath to aerate the algae. Grow beds on the north side have a barrier layer over media, and with a mushroom bulk substrate layer disposed thereover. The air intake of the air pump of the hard filter or the air stone extract CO2 from the mushroom bulk substrate and pump the extracted CO2 to the algae layer.

The invention discloses an application of black soldier fly larvae to a feed for improving meat quality of aquatic products. Black soldier fly larva powder is added to a feed for aquatic products, andthe black soldier fly larva powder is rich in various nutrient components and functional components, so that the intestine environment of the aquatic animals can be improved, the absorption of the nutrient components in the feed by the aquatic animals can be strengthened, meat quality texture indexes of the muscle elasticity, the adhesiveness, the chewiness, the hardness, the adhesiveness, the cohesion, the recoverability and the like, of the aquatic animals of finless eels, pelteobagrus fulvidraco, japanese sea perches and the like are notably improved, and the application has favorable application prospect and market value.

The invention discloses a method for preparing a protein feed by treating pig manure with black soldier flies, and relates to the technical fields of environment protection as well as resource reuse and utilization in the livestock breeding industry. The method for preparing the protein feed by treating the pig manure with the black soldier flies comprises the following steps: (1) performing pretreatment on pig manure; (2) performing primary fermentation on the pig manure; (3) performing re-fermentation on the pig manure; (4) preparing a culture material; (5) culturing black soldier flies; (6)carrying out sieving; and (7) preparing the protein feed. The method for preparing the protein feed by treating the pig manure with the black soldier flies has the characteristics of being capable ofsolving environmental pollution caused by pig manure, increasing source of high-protein feed, realizing benign development of ecological agriculture and so on. The method for preparing the protein feed by treating the pig manure with the black soldier flies is capable of treating pig manure, as well as treating livestock and poultry manure; and the protein feed prepared by the method disclosed bythe invention can be used for breeding pigs as well as chicken and ducks. Moreover, the protein feed is also suitable for aquaculture.

The invention discloses fermented soft pellet feed used for shrimp culture. The fermented soft pellet feed used for shrimp culture is obtained by fermenting feed raw materials with a zymophyte-enzymecompound preparation; and the feed raw materials comprise the following components in parts by weight: 3-15 parts of shrimp meal, 8-20 parts of fish meal, 10-30 parts of soybean meal, 3-15 parts of black soldier fly powder, 3-15 parts of shrimp shell powder, 3-15 parts of plasma proteins, 1-10 parts of silkworm chrysalis meal, 0-5 parts of water-soluble chitin, 1-10 parts of peanut meal, 5-20 parts of flour, 2-8 parts of potassium fulvate, 0-5 parts of fish oil, 0-5 parts of soybean oil, 0-5 parts of soybean phospholipid, 0.1-1.5 parts of calcium phosphate monobasic, 1-10 parts of a shrimp premix and 1-10 parts of a Chinese herbal medicine compound additive. According to the fermented feed, a method of pelleting before fermentation is adopted, nutrient substances of the raw materials are kept, and a digestive enzyme and active bacteria and fungi are added, so that the fermented soft pellet feed used for shrimp culture has the functions of significantly enhancing intestinal immunity ofshrimps and protecting livers and intestinal functions.