CN110240374A - It is a kind of to carry out excrement of animals method for innocent treatment using fly maggot - Google Patents

It is a kind of to carry out excrement of animals method for innocent treatment using fly maggot Download PDF

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Publication number
CN110240374A
CN110240374A CN201910568542.1A CN201910568542A CN110240374A CN 110240374 A CN110240374 A CN 110240374A CN 201910568542 A CN201910568542 A CN 201910568542A CN 110240374 A CN110240374 A CN 110240374A
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excrement
fly maggot
maggot
fly
animals
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CN201910568542.1A
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CN110240374B (en
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倪洪
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Chengdu Wood Ecological Agriculture Co Ltd
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Chengdu Wood Ecological Agriculture Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New breeds of animals
    • A01K67/033Rearing or breeding invertebrates; New breeds of invertebrates
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/02Biological treatment
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00Fertilisers from human or animal excrements, e.g. manure
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Abstract

The invention discloses: it is a kind of to carry out excrement of animals method for innocent treatment using fly maggot, the specific steps are as follows: to select suitable fly kind be first commissioned to train more and educate, and the larva for selecting excellent Hylemyia Platura Meigen offspring cultivates;Excrement of animals concentration is managed;Then worm's ovum is transferred on culturing bed, and the excrement of centralized management is supplied in proportion to carrying out night soil-treatment in corresponding culturing bed;Larva and excrement are separated after the completion of night soil-treatment;Excrement after separation is subjected to compost, then detects and is handled as organic fertilizer;It will be handled after larva sampling observation after separation as bait adult.The present invention using fly maggot as feed biology by being cultivated, the excrement emission problem of different livestocks in farm can either effectively be handled, the farm organic fertilizer with better quality is converted by mixing excrement, the fly maggot of cultivation again can be as a variety of livestocks and the feed of aquatic products simultaneously, protein is provided, and improves the resistance of livestock.

Description

It is a kind of to carry out excrement of animals method for innocent treatment using fly maggot
Technical field
The invention belongs to technical field of agricultural breeding, and in particular to a kind of to carry out excrement of animals harmless treatment using fly maggot Method.
Background technique
Waste recycling, which refers to, contains the fertilizer efficiency composition such as a large amount of organic matter and N, P, K abundant in waste.By special Processing recovering means, while fecaluria is innoxious, recycling wherein effective ingredient.It is fertilizer processed is mainly one of using means. Another importance is the moisture content recycled in fecaluria.70% or more is moisture content in fecaluria, by processing, can make these sewage Reach very high water standard, it might even be possible to for human consumption.Current ecological lavatory utilization rate it is most be microorganism fungus kind The lavatory of excrement is decomposed, it carries out biological drop to macromolecular organic compound available in excrement using its growth and breeding activity Fungal biodiversity is solved and is converted into, emulative inhibition simultaneously kills the pathogenic microbes in excrement, absorption, degradation, conversion excrement Just the stink substances generated in, realizes innoxious, the recycling treatment of excrement.The function of zero-emission can be reached, it is complete to environment Any pollution is not caused entirely.
And there are many modes of existing stool detection:
Anaerobic fermentation is a complicated biological process;The substances such as carbohydrate, fat and protein in excrement, Under the action of the condition of anoxic and microorganism, these organic matters can be converted into methane, and methane is primarily as fuel, such as natural gas And coal gas, it is widely used in civilian and industrial.
Aerobic Process for Treatment method, the process fermented using aerobic bacteria, referred to as aerobic fermentation.When Aerobic Process for Treatment small scale, Aeration after finally diluting, precipitating can only be done;The medium above scale can be by standard activity dirt after pre-treatment and secondary dilution Mud method is handled.Appropriate chemical agent is added in excrement, makes excrement that flocculation occur, and by precipitation and separation at liquid And dewatered sludge.
High temperature high pressure process method, the organic matter in excrement, under conditions of high temperature and pressure, by about 1h continuously oxygen Change to decompose and can reach preferable treatment effect.The capacity of reaction tower should be according to the journey of the calorific value of excrement, reaction speed and oxidation Degree is to determine.
Excrement is mixed in rubbish by a certain percentage, is handled using the method for During High-Temperature Composting by During High-Temperature Composting method.If rubbish Nitrogen content is higher in rubbish, then should not use this method.
Appropriate chemical agent is added in chemical method in excrement, makes excrement that flocculation occur, and by precipitation and separation at liquid Body and dewatered sludge.The maximum feature of the facture is that excrement forms separation of solid and liquid in a relatively short period of time.
Septic tank processing, in the processing of small and medium-sized cities and rural area due to sanitary sewage, collecting dung, the complete pipeline of processing Relatively difficult, small-sized septic tank just becomes the facility that apartment is most universal and must configure.The function of septic tank is to receive, store up Deposit family domestic sewage.It is divided into 3 floating layer, mud and intermediate clear water layer region in pond.Sewage irrigation can be used in clear water Mode makees final process.Sewage as irrigation is little by evaporation and infiltration digestion environmental pollution, but can reduce total waste The amount of clearing.
In above-mentioned a variety of methods, organic fertilizer is made in its compost or anaerobic fermentation, can not only by farm at The excrement of ton carries out harmless treatment, but also can turn waste into wealth, and carries out resource utilization.But existing compost anaerobic fermentation Process is slower, because restrictive condition is more, therefore is easy that cause the organic matter in fertilizer to be unable to reach because of misoperation organic The standard value of fertilizer.And content of beary metal is larger in obtained fertilizer, can not directly use.In order to improve the above problem, fermenting On the basis of composting technology, by the way that using microorganism or insect auxiliary quick composting and the organic fertilizer of better index can be obtained Material.And insect processing is generally using earthworm, black soldier flies, fly maggot etc..
Fly category Insecta, Diptera, Aristocera, Nuscidae are most of China area is most common, quantity is most one Kind flies animal.The life cycle of fly is short, every 14-18 days 1 generation of completion under the conditions of suitable temperature.Fly maggot is grey The larva of fly.Major birth is in human and animal excreta heap, rubbish, corrupt substance, and feeding excrement and decaying material, also some moves in In corrupt animal carcass.Pupate under native table, it is overwintering with pupa, hibernal pupae in soil depth up to 10 centimetres or so.Growth and breeding It is exceedingly fast, artificial breeding is not required to many equipment, and indoor and outdoor, city rural area can cultivate.
But it is existing using fly maggot processing animal wastes technology in, mostly can not effectively control organic fertilizer quality and The quality of the fly maggot adult of generation, the content of organic matter is not high in organic fertilizer, and roundworm egg and coli-group number are exceeded;Adult In protein content it is insufficient.
Summary of the invention
In order to solve above-mentioned the problems of the prior art, the present invention provides a kind of innoxious using fly maggot progress excrement of animals Processing method.
The technical scheme adopted by the invention is as follows: it is a kind of to carry out excrement of animals method for innocent treatment using fly maggot, specifically Steps are as follows:
G1. suitable fly kind is selected first be commissioned to train more and educated, and the larva for selecting excellent Hylemyia Platura Meigen offspring carries out Cultivation;
G2. excrement of animals concentration is managed;
G3. then worm's ovum is transferred on culturing bed, and the excrement of centralized management is supplied in proportion to corresponding culturing bed Interior carry out night soil-treatment;
G4. larva and excrement are separated after the completion of night soil-treatment;
G5. the excrement after separation is subjected to compost, then detects and is handled as organic fertilizer;
G6. it will be handled after the larva sampling observation after separation as bait adult.
Further, wherein detailed process is as follows by step G2:
(2.1) first excrement of animals is periodically collected using collecting device in farm, and the excrement being collected into is turned It is transported in feces fermenting tank;
(2.2) culturing bed is periodically passed through by transmission device after stirring the excrement of the various livestocks in feces fermenting tank In.
Here excrement of animals includes multiple types, such as birds, pig, ox, sheep, horse etc., the cultivation for some large sizes Field or cultivation base, there are many different types of livestocks for raising, but daily excrement amount to be dealt with is larger, can directly collect And it is centrally placed, then ferments and recycling treatment is carried out using fly maggot.It, can be suitable in many farms and cultivation base Position setting dedicated for the night soil treatment system collecting and handle, then transmitted and set using belt for every kind of cultivation livestock It is standby, it is used for timing transmission excrement.The excrement prune job that operator is timed in corresponding workshop or fence, it is described One end of belt transmission device be just arranged at each corresponding workshop or fence, the excrement of concentration is poured in transmission belt And it is transmitted in feces fermenting tank and is focused on.
Feces fermenting tank can be according to the planning of actual fermentation time and place adaptation to local conditions, for example, manure fermentation number of days It is 5 days, then is preferably provided at least five independent feces fermenting tanks, and the size of each feces fermenting tank is according to actual excrement Depending on treating capacity, generally the farm for 24 hours in the excrement total amount that generates of all livestocks.It, can be by excrement elder generation if yield is larger It is passed through on not used culturing bed and ferments, then add worm's ovum again and hatched.And feces fermenting tank is when being set as open air, It, can be when building feces fermenting tank in winter in order to avoid the too low influence manure fermentation efficiency of temperature, inner wall is provided with one layer Polyurethane foam insulation layer.And one layer of cotton-wool is covered again on the plastic film of outer surface covering in manure fermentation.
Further, in step (2.2), when the excrement of the various all kinds of livestocks periodically collected enters same manure fermentation Chi Zhonghou is the wheat bran of 5-8%, the husk of 6-9%, 7- according to the excrement total amount addition mass fraction in the feces fermenting tank The fermentation bacterium stoste of 12% corn flour, the grass meal of 2-5% and 0.3-0.6%, and by water content control between 45-58%, Then plastic covering film carries out anaerobic fermentation 3-5d after stirring 10-15min;Interval 12h stirs 5-10min sooner or later daily.
Husk, wheat bran and corn flour are capable of providing organic matter, and grass meal is the pH value in order to adjust the excrement after fermentation.Institute The fermentation bacterium stoste stated is capable of providing good fermenting microbe, and compared to powdery strain, the fermentation liquid of liquid expands convenient for immersing It dissipates.And husk, wheat bran and the corn flour can also play the effect for adjusting water content.
Further, wherein detailed process is as follows by step G3:
(3.1) the mixing excrement that will enter into single culturing bed is weighed, and is stacked into the individual excrement of at least three heaps Just heap;
(3.2) worm's ovum cultivated is subjected to counterweight than range 800:1-1200:1 according to excrement and worm's ovum quality, it is corresponding Mixing excrement amount in each culturing bed;
(3.3) then single excrement heap is uniformly paved on culturing bed surface, then by the good worm's ovum of counterweight according to excrement The quantity of heap is dispensed, and a copy of it is evenly arranged on the first layer excrement layer laid;
(3.4) it is stacked gradually according still further to the mode of one layer of excrement, one layer of worm's ovum, keeps room temperature to exist after the completion of to be laid It is i.e. separable after standing 3-4 days within the scope of 25-30 DEG C.
Further, the step 3 is cultivated in educating in maggot room of putting up, and described educate is erected with multiple support in maggot room It grows bed and carries out multiple batches of excrement fly maggot processing.
Further, specific step is as follows by the step G4:
(4.1) it manually screens out with the maggot in fecula stool and worm is placed in filter bag, and excrement is collected as dry Fertilizer;
(4.2) filter bag is transferred on service sink, the band telenomus maggot 3-5min on filter bag is sprayed using flowing water, is collected The liquid dung of outflow is as liquid manure;
(4.3) fly maggot that will be left on filter bag is collected and carries out room temperature and air-dries, and is handled as fly maggot adult, the filter Bag cleaning is dried for standby afterwards three times, and the water after cleaning is imported in liquid manure.
Further, specific step is as follows by the step G4:
(4.1) sawdust is added into the excrement with fly maggot handled well and is mixed, it uniformly paves after mixing On the sieve of 4-7mm pore size, the thickness with fecula stool is controlled in 5-8mm, is then equipped with one layer of geotechnique in sieve lower part Cloth;
(4.2) 15-20min is irradiated using incandescent lamp on sieve top, then manually screens out fly maggot remaining in excrement And be placed in geotextiles, and excrement that is sieved and staying on sieve is collected as dried human and animal excreta;
(4.3) geotextiles are transferred on service sink, the band telenomus maggot 3-5min in cleaning geotextiles are sprayed using flowing water, The liquid dung of outflow is collected as liquid manure;
(4.4) fly maggot that will be left in geotextiles is collected and carries out room temperature and air-dries, and is handled as fly maggot adult, described Geotextiles cleaning is dried for standby afterwards three times, and the water after cleaning is imported in liquid manure.
Further, in the step G1, after selecting Hylemyia Platura Meigen five generations of cultivation, extensive cage or housing support are carried out, in cage Or lower part is provided with the ovum bed for being exclusively used in fly oviposition in room, and wet sawdust or wet husk are equipped in ovum bed.
Further, in the step G1, when cultivating fly, the bean powder of daily every 10,000 fly feedings 40-100g.
Further, the worm feeding birds fish directly living of fly maggot adult obtained in the step G6, or in 12- after drying Preservation at a temperature of 15 DEG C.
The invention has the benefit that
The present invention can either effectively handle different domestic animals in farm by cultivating using fly maggot as feed biology The excrement emission problem of poultry, the fly maggot and energy for converting mixing excrement to the farm organic fertilizer with better quality, while cultivating Enough as a variety of livestocks and the feed of aquatic products, protein is provided, and improves the resistance of livestock.
Specific embodiment
Embodiment 1:
The present embodiment is a kind of using fly maggot progress excrement of animals method for innocent treatment, first for large-scale cultivation factory First its hardware facility is planned.Farm while cultured birds and pig in the present embodiment, wherein birds include laying hen, run Pheasant and duck, wherein laying hen is the mode of cage, and the excrement generated can be recycled directly, and using mixed fodder when raising pigs Fed, using 30% living body fly maggot, 50% corn and 20% wheat bran, husk, this season vegetables mixture raised Material proportion.And living body fly maggot can substitute original fish meal, be capable of providing good protein.
In the present embodiment, fly maggot is cultivated using pig and poultry dung, treated that excrement can directly substitute agriculture by fly maggot Family's organic fertilizer carries out the Fertilizer application of crop and vegetables, and kind has rice, wheat, cabbage, capsicum, corn, eggplant in farm 1 year Deng wherein feed of the corn mainly as livestock.
Because the broiler chicken in farm is cultivated by the way of putting in a suitable place to breed, therefore the excrement for running pheasant is not collected, and It is to be scattered in the soil of stable breeding.And the pigsty and laying hen workshop built are arranged at the same area, consequently facilitating centralized processing Excrement.
Firstly, selecting suitable position construction feces fermenting tank in pigsty and henhouse region, feces fermenting tank is set altogether 2 groups are equipped with, every group 6, the depth of feces fermenting tank between 40-60cm, protect equipped with polyurethane by feces fermenting tank inner wall Warm layer is covered with geomembrane anti-seepage processing in insulation layer surface.And transmission is additionally provided between henhouse, pigsty and feces fermenting tank Band is used for transmission the excrement gathered.Administrative staff periodically check the case where henhouse and pigsty daily, and carry out excrement daily The excrement that cleaning is concentrated is sent in corresponding feces fermenting tank by cleaning by transmission belt.
Fly maggot workshop is built near feces fermenting tank, the fly maggot in the present embodiment is carried out by the way of cage, but Multiple breeding cages are equipped in the cultivation room of fly maggot workshop, breeding cage bottom is equipped with the chassis covered with grid cloth, chassis Nei Pu Equipped with one layer of wheat bran as ovum bed, it is fed with bean powder in cage, spawning efficiency can be improved.It is daily to collect worm's ovum, and be transferred to and educate maggot Fang Zhong.It educates in maggot room and is each provided with one group of culturing bed in two sides along its length, the culturing bed can be directly on smooth ground The upper geomembrane that is laid with forms the pond body structure with certain depth, or directly pours to form one on smooth mattess The pond body structure of depthkeeping degree.Channel is reserved among maggot room educating, convenient for operation, and educates and is equipped with aeration structure in maggot room, so that educating Air circulates always in maggot room.But it educates be equipped with constant temperature structure in maggot room simultaneously, be able to maintain that the temperature educated in maggot room remains Between 25-27 DEG C, therefore the aeration structure used is easy to impact indoor constant temperature structure in winter.
It in order to keep the reproductive efficiency of fly maggot, while keeping educating the air circulation in maggot room, list can be equipped in maggot room educating Only buffer area.Region setting individually retains an independent space, facilitates access for indoor air energy in inlet of entering It is enough to heat up in the area.Meanwhile buffer area can also change clothes convenient for operator and carry out disinfection sterilization process, into educating Operator in maggot room can carry out the replacement of clothing in buffer area,
Specific step is as follows:
1, it selects suitable fly kind be commissioned to train more and educate, and the larva for selecting excellent Hylemyia Platura Meigen offspring cultivates; After selecting Hylemyia Platura Meigen five generations of cultivation, extensive cage or housing support are carried out, lower part, which is provided with, in cage or in room is exclusively used in fly oviposition Ovum bed, and wet sawdust or wet husk are equipped in ovum bed.And when cultivating fly, daily every 10,000 fly feedings 80g Bean powder.
2, excrement of animals concentration is managed;
First excrement of animals is periodically collected using collecting device in farm, and the excrement being collected into is transported to excrement Just in fermentation vat;It is periodically passed through in culturing bed by transmission device after the excrement of various livestocks in feces fermenting tank is stirred.
Farm or cultivation base for some large sizes, there are many different types of livestocks for raising, but are wanted daily The excrement amount of processing is larger, directly can collect and be centrally placed, and then ferments and carries out recycling treatment using fly maggot.
Night soil treatment system dedicated for collecting and handling can be set in place, be then directed to every kind of cultivation domestic animal Poultry uses belt transmission device, is used for timing transmission excrement.What operator was timed in corresponding workshop or fence Excrement prune job, one end of the belt transmission device is just arranged at each corresponding workshop or fence, by concentration Excrement is poured in transmission belt and is transmitted in feces fermenting tank and focused on.
Feces fermenting tank can be according to the planning of actual fermentation time and place adaptation to local conditions, for example, manure fermentation number of days It is 5 days, then is preferably provided at least five independent feces fermenting tanks, and the size of each feces fermenting tank is according to actual excrement Depending on treating capacity, generally the farm for 24 hours in the excrement total amount that generates of all livestocks.It, can be by excrement elder generation if yield is larger It is passed through on not used culturing bed and ferments, then add worm's ovum again and hatched.And feces fermenting tank is when being set as open air, It, can be when building feces fermenting tank in winter in order to avoid the too low influence manure fermentation efficiency of temperature, inner wall is provided with one layer Polyurethane foam insulation layer.And one layer of cotton-wool is covered again on the plastic film of outer surface covering in manure fermentation.
After the excrement of the various all kinds of livestocks periodically collected enters in same feces fermenting tank, according to the feces fermenting tank In excrement total amount addition mass fraction be the wheat bran of 5-8%, the husk of 6-9%, the corn flour of 7-12%, 2-5% grass meal With the fermentation bacterium stoste of 0.3-0.6%, and by water content control between 45-58%, then stir 10-15min after cover modeling Expect that film carries out anaerobic fermentation 3-5d;Interval 12h stirs 5-10min sooner or later daily.
Husk, wheat bran and corn flour are capable of providing organic matter, and grass meal is the pH value in order to adjust the excrement after fermentation.Institute The fermentation bacterium stoste stated is capable of providing good fermenting microbe, and compared to powdery strain, the fermentation liquid of liquid expands convenient for immersing It dissipates.And husk, wheat bran and the corn flour can also play the effect for adjusting water content.
3, then worm's ovum is transferred on culturing bed, and the excrement of centralized management is supplied in proportion to corresponding culturing bed Carry out night soil-treatment;The worm's ovum is cultivated in educating in maggot room for putting up, and is educated and be erected with multiple culturing beds in maggot room Carry out multiple batches of excrement fly maggot processing.
The mixing excrement that will enter into single culturing bed is weighed, and is stacked into the individual excrement heap of at least three heaps; The worm's ovum cultivated is subjected to counterweight than range 800:1-1200:1 according to excrement and worm's ovum quality, is corresponded in each culturing bed Mix excrement amount;Then single excrement heap is uniformly paved on culturing bed surface, then by the good worm's ovum of counterweight according to excrement heap Quantity dispensed, and a copy of it is evenly arranged on the first layer excrement layer laid;According still further to one layer of excrement one The mode of layer worm's ovum stacks gradually, and can divide after keeping room temperature to stand 3-4 days within the scope of 25-30 DEG C after the completion of to be laid From.
4, larva and excrement are separated after the completion of night soil-treatment;
One way in which as manually screens out, and manually screens out with the maggot in fecula stool and worm is placed in filter bag, and Excrement is collected as dried human and animal excreta;Filter bag is transferred on service sink, the band telenomus maggot being sprayed using flowing water on filter bag 3-5min collects the liquid dung of outflow as liquid manure.
The fly maggot that will be left on filter bag is collected and carries out room temperature and air-dries, and is handled as fly maggot adult, the filter bag is clear It washes and is dried for standby afterwards three times, the water after cleaning is imported in liquid manure.
5, the excrement after separation is subjected to compost, then detects and is handled as organic fertilizer;
6, it will be handled after the larva sampling observation after separation as bait adult, obtained fly maggot adult worm directly living fed Food birds fish, or preservation at a temperature of 12-15 DEG C after drying.
Embodiment 2:
The present embodiment is a kind of using fly maggot progress excrement of animals method for innocent treatment, first for large-scale cultivation factory First its hardware facility is planned.Farm while cultured birds and pig in the present embodiment, wherein birds include laying hen, run Pheasant and duck, wherein laying hen is the mode of cage, and the excrement generated can be recycled directly, and using mixed fodder when raising pigs Fed, using 30% living body fly maggot, 50% corn and 20% wheat bran, husk, this season vegetables mixture raised Material proportion.And living body fly maggot can substitute original fish meal, be capable of providing good protein.
In the present embodiment, fly maggot is cultivated using pig and poultry dung, treated that excrement can directly substitute agriculture by fly maggot Family's organic fertilizer carries out the Fertilizer application of crop and vegetables, and kind has rice, wheat, cabbage, capsicum, corn, eggplant in farm 1 year Deng wherein feed of the corn mainly as livestock.
Firstly, selecting suitable position construction feces fermenting tank in pigsty and henhouse region, feces fermenting tank is set altogether 2 groups are equipped with, every group 6, the depth of feces fermenting tank between 40-60cm, protect equipped with polyurethane by feces fermenting tank inner wall Warm layer is covered with geomembrane anti-seepage processing in insulation layer surface.And transmission is additionally provided between henhouse, pigsty and feces fermenting tank Band is used for transmission the excrement gathered.Administrative staff periodically check the case where henhouse and pigsty daily, and carry out excrement daily The excrement that cleaning is concentrated is sent in corresponding feces fermenting tank by cleaning by transmission belt.
Fly maggot workshop is built near feces fermenting tank, the fly maggot in the present embodiment is carried out by the way of cage, but Multiple breeding cages are equipped in the cultivation room of fly maggot workshop, breeding cage bottom is equipped with the chassis covered with grid cloth, chassis Nei Pu Equipped with one layer of wheat bran as ovum bed, it is fed with bean powder in cage, spawning efficiency can be improved.It is daily to collect worm's ovum, and be transferred to and educate maggot Fang Zhong.
It educates in maggot room and is each provided with one group of culturing bed in two sides along its length, the culturing bed can be directly on smooth ground It is laid with geomembrane on face and forms the pond body structure with certain depth, or directly pours to be formed on smooth mattess The pond body structure of certain depth.Channel is reserved among maggot room educating, convenient for operation, and educates and is equipped with aeration structure in maggot room, so that Air in maggot room is educated to circulate always.But it educates be equipped with constant temperature structure in maggot room simultaneously, be able to maintain that the temperature educated in maggot room is protected always The aeration structure held between 25-27 DEG C, therefore used is easy to impact indoor constant temperature structure in winter.
It in order to keep the reproductive efficiency of fly maggot, while keeping educating the air circulation in maggot room, list can be equipped in maggot room educating Only buffer area.Region setting individually retains an independent space, facilitates access for indoor air energy in inlet of entering It is enough to heat up in the area.Meanwhile buffer area can also change clothes convenient for operator and carry out disinfection sterilization process, into educating Operator in maggot room can carry out the replacement of clothing in buffer area,
Specific step is as follows:
1, it selects suitable fly kind be commissioned to train more and educate, and the larva for selecting excellent Hylemyia Platura Meigen offspring cultivates; After selecting Hylemyia Platura Meigen five generations of cultivation, extensive cage or housing support are carried out, lower part, which is provided with, in cage or in room is exclusively used in fly oviposition Ovum bed, and wet sawdust or wet husk are equipped in ovum bed.And when cultivating fly, daily every 10,000 fly feedings 80g Bean powder.
2, excrement of animals concentration is managed;
First excrement of animals is periodically collected using collecting device in farm, and the excrement being collected into is transported to excrement Just in fermentation vat;It is periodically passed through in culturing bed by transmission device after the excrement of various livestocks in feces fermenting tank is stirred.
Farm or cultivation base for some large sizes, there are many different types of livestocks for raising, but are wanted daily The excrement amount of processing is larger, directly can collect and be centrally placed, and then ferments and carries out recycling treatment using fly maggot.
Night soil treatment system dedicated for collecting and handling can be set in place, be then directed to every kind of cultivation domestic animal Poultry uses belt transmission device, is used for timing transmission excrement.What operator was timed in corresponding workshop or fence Excrement prune job, one end of the belt transmission device is just arranged at each corresponding workshop or fence, by concentration Excrement is poured in transmission belt and is transmitted in feces fermenting tank and focused on.
Feces fermenting tank can be according to the planning of actual fermentation time and place adaptation to local conditions, for example, manure fermentation number of days It is 5 days, then is preferably provided at least five independent feces fermenting tanks, and the size of each feces fermenting tank is according to actual excrement Depending on treating capacity, generally the farm for 24 hours in the excrement total amount that generates of all livestocks.It, can be by excrement elder generation if yield is larger It is passed through on not used culturing bed and ferments, then add worm's ovum again and hatched.And feces fermenting tank is when being set as open air, It, can be when building feces fermenting tank in winter in order to avoid the too low influence manure fermentation efficiency of temperature, inner wall is provided with one layer Polyurethane foam insulation layer.And one layer of cotton-wool is covered again on the plastic film of outer surface covering in manure fermentation.
After the excrement of the various all kinds of livestocks periodically collected enters in same feces fermenting tank, according to the feces fermenting tank In excrement total amount addition mass fraction be the wheat bran of 5-8%, the husk of 6-9%, the corn flour of 7-12%, 2-5% grass meal With the fermentation bacterium stoste of 0.3-0.6%, and by water content control between 45-58%, then stir 10-15min after cover modeling Expect that film carries out anaerobic fermentation 3-5d;Interval 12h stirs 5-10min sooner or later daily.
Husk, wheat bran and corn flour are capable of providing organic matter, and grass meal is the pH value in order to adjust the excrement after fermentation.Institute The fermentation bacterium stoste stated is capable of providing good fermenting microbe, and compared to powdery strain, the fermentation liquid of liquid expands convenient for immersing It dissipates.And husk, wheat bran and the corn flour can also play the effect for adjusting water content.
3, then worm's ovum is transferred on culturing bed, and the excrement of centralized management is supplied in proportion to corresponding culturing bed Carry out night soil-treatment;The worm's ovum is cultivated in educating in maggot room for putting up, and is educated and be erected with multiple culturing beds in maggot room Carry out multiple batches of excrement fly maggot processing.
The mixing excrement that will enter into single culturing bed is weighed, and is stacked into the individual excrement heap of at least three heaps; The worm's ovum cultivated is subjected to counterweight than range 800:1-1200:1 according to excrement and worm's ovum quality, is corresponded in each culturing bed Mix excrement amount;Then single excrement heap is uniformly paved on culturing bed surface, then by the good worm's ovum of counterweight according to excrement heap Quantity dispensed, and a copy of it is evenly arranged on the first layer excrement layer laid;According still further to one layer of excrement one The mode of layer worm's ovum stacks gradually, and can divide after keeping room temperature to stand 3-4 days within the scope of 25-30 DEG C after the completion of to be laid From.
4, larva and excrement are separated after the completion of night soil-treatment;
Sawdust is added into the excrement with fly maggot handled well and is mixed, it uniformly paves in 4- after mixing On the sieve of 7mm pore size, the thickness with fecula stool is controlled in 5-8mm, is then equipped with one layer of geotextiles in sieve lower part.
15-20min is irradiated using incandescent lamp on sieve top, then fly maggot remaining in excrement is screened out and is placed on manually In geotextiles, and excrement that is sieved and staying on sieve is collected as dried human and animal excreta;Geotextiles are transferred on service sink, are adopted The band telenomus maggot 3-5min in cleaning geotextiles is sprayed with flowing water, collects the liquid dung of outflow as liquid manure.
The fly maggot that will be left in geotextiles is collected and carries out room temperature and air-dries, and is handled as fly maggot adult, the geotechnique Cloth cleaning is dried for standby afterwards three times, and the water after cleaning is imported in liquid manure, and the excrement after separation is carried out compost, is then detected simultaneously It is handled as organic fertilizer;
It is handled after larva sampling observation after separation as bait adult, by obtained fly maggot adult worm feeding fowl directly living Preservation at a temperature of 12-15 DEG C after class fish, or drying.Specific step is as follows by the step G4:
Fertilizer obtained in embodiment 2 is sent to Sichuan Province's fertilizer product quality monitoring testing station to test, detection report The MA authentication code of announcement is 172304090565, wherein the mixture of the dried human and animal excreta and liquid manure that provide obtains powder in 60 DEG C of drying 1000g is detected as sample, and specific testing result is as follows:
Wherein, the nutrition content of detection reaches the test stone of NY525-2012, belongs to qualified organic fertilizer;And The harmful organism amount of detection is also up to state standards GB/T 19524.1-2004;Focus on the content of beary metal of detection and has Evil inorganic content is far below the specified value of national standard NY/T 1978-2010, but by checking that discovery is originally untreated The multiclass heavy metal substance content detected value that is above that treated in excrement of animals, therefore excrement has not only been converted by the processing of fly maggot Just the organic matter in, additionally it is possible to adsorb the heavy metal substance in excrement, to reach harmless treatment.
But by the direct feeding of living body fly maggot or mix the feeding livestock in feed, it is possible to can make to be deposited on fly maggot intracorporal Whether heavy metal substance enters in livestock body, can have an impact for the quality of subsequent livestock meat and egg, then continue through inspection Result is surveyed to be verified.
Be in the present embodiment fly maggot is directly fed to the race pheasant put in a suitable place to breed and the laying hen cultivated in cage, therefore to maturation after The egg for running pheasant meat and laying hen is detected, and testing result is as follows:
The examining report of chicken, the sample chicken of sampling feeding fly maggot and grows to slaughter after finished chicken size always, and takes The detection sample inspection of 1kg is obtained, detection unit is Chengdu Hua Ce detection technique Co., Ltd, and detection project is mainly to antibiosis Element and heavy metal substance detected, wherein heavy metal substance and antibiotic be detection, antibiotic include chloramphenicol, soil it is mould Element, aureomycin, tetracycline, Florfenicol, Furaxone metabolite, furanone metabolites, Cistofuran metabolite and furans XiLin metabolin, and heavy metal and harmful inorganic substances include mercury, lead, inorganic arsenic, cadmium, chromium etc..Because containing in the fly maggot of feeding There are antibacterial peptide and chitin, itself resistance of broiler chicken can either be promoted originally, while there is stronger bactericidal effect.Therefore this reality It applies the race pheasant in example and does not inject any antibiotic, and prevention and control of plant diseases, pest control effect is preferable.
And the detection project of egg is more, inspection is the egg of complete 2kg laying hen, detects unit as the survey of Chengdu China Detection technique Co., Ltd, report number A218011639910100102C, specific testing result are as follows:
Project Standard requirements As a result
Total mercury (mg/kg) ≤0.03 It is not detected
Lead (mg/kg) ≤0.1 It is not detected
Inorganic arsenic (mg/kg) ≤0.05 It is not detected
Cadmium (mg/kg) ≤0.05 It is not detected
Chromium (mg/kg) ≤0.1 It is not detected
Six six six (mg/kg) ≤0.05 It is not detected
Tetracycline (mg/kg) ≤0.2 It is not detected
DDT (mg/kg) ≤0.05 It is not detected
Aureomycin (mg/kg) ≤0.2 It is not detected
Terramycin (mg/kg) ≤0.1 It is not detected
Total plate count (CFU/g) ≤100 < 10
Coliform (MPN/g) ≤0.3 < 0.3
Salmonella (/ 25g) It must not detect It is not detected
Shigella (/ 25g) It must not detect It is not detected
Staphylococcus aureus (/ 25g) It must not detect It is not detected
Hemolytic streptococcus (/ 25g) It must not detect It is not detected
Sulfadimidine (ug/kg) / It is not detected
Sulphadiazine (ug/kg) / It is not detected
Furaxone metabolite (ug/kg) / It is not detected
Testing result, for be easy enrichment harmful substance egg, detection project is more, comprising various heavy substance, Harmful inorganic matter, antibiotic and harmful microorganism etc., but the result overwhelming majority detected value of above-mentioned examining report is to reach most Low detection limits, and the total plate count and coliform value detected is also far below normal line.
By above-mentioned testing result it is found that fly maggot after having handled excrement by the Metal uptake in excrement, but for adopting With the egg of the laying hen of fly maggot feeding and the chicken of race pheasant, do not influence.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are each under the inspiration of the present invention The product of kind form.Above-mentioned specific embodiment should not be understood the limitation of pairs of protection scope of the present invention, protection of the invention Range should be subject to be defined in claims, and specification can be used for interpreting the claims.

Claims (10)

1. a kind of carry out excrement of animals method for innocent treatment using fly maggot, it is characterised in that: specific step is as follows:
G1. suitable fly kind is selected first be commissioned to train more and educated, and the larva for selecting excellent Hylemyia Platura Meigen offspring cultivates;
G2. excrement of animals concentration is managed;
G3. then worm's ovum is transferred on culturing bed, and by the excrement of centralized management supply in proportion in corresponding culturing bed into Row night soil-treatment;
G4. larva and excrement are separated after the completion of night soil-treatment;
G5. the excrement after separation is subjected to compost, then detects and is handled as organic fertilizer;
G6. it will be handled after the larva sampling observation after separation as bait adult.
2. it is according to claim 1 it is a kind of utilize fly maggot carry out excrement of animals method for innocent treatment, it is characterised in that: its Detailed process is as follows by middle step G2:
(2.1) first excrement of animals is periodically collected using collecting device in farm, and the excrement being collected into is transported to In feces fermenting tank;
(2.2) it is periodically passed through in culturing bed by transmission device after stirring the excrement of the various livestocks in feces fermenting tank.
3. it is according to claim 2 it is a kind of utilize fly maggot carry out excrement of animals method for innocent treatment, it is characterised in that: In step (2.2), after the excrement of the various all kinds of livestocks periodically collected enters in same feces fermenting tank, sent out according to the excrement Excrement total amount addition mass fraction in ferment pond is the wheat bran of 5-8%, the husk of 6-9%, the corn flour of 7-12%, 2-5% The fermentation bacterium stoste of grass meal and 0.3-0.6%, and water content control is covered after then stirring 10-15min between 45-58% Lid plastic film carries out anaerobic fermentation 3-5d;Interval 12h stirs 5-10min sooner or later daily.
4. it is according to claim 1-3 a kind of using fly maggot progress excrement of animals method for innocent treatment, it is special Sign is: wherein detailed process is as follows by step G3:
(3.1) the mixing excrement that will enter into single culturing bed is weighed, and is stacked into the individual excrement heap of at least three heaps;
(3.2) worm's ovum cultivated is subjected to counterweight than range 800:1-1200:1 according to excrement and worm's ovum quality, it is corresponding each Mixing excrement amount in culturing bed;
(3.3) then single excrement heap is uniformly paved on culturing bed surface, then by the good worm's ovum of counterweight according to excrement heap Quantity is dispensed, and a copy of it is evenly arranged on the first layer excrement layer laid;
(3.4) it is stacked gradually according still further to the mode of one layer of excrement, one layer of worm's ovum, keeps room temperature in 25-30 after the completion of to be laid It is i.e. separable after standing 3-4 days within the scope of DEG C.
5. it is according to claim 1-3 a kind of using fly maggot progress excrement of animals method for innocent treatment, it is special Sign is: the step 3 is cultivated in educating in maggot room for putting up, it is described educate be erected in maggot room multiple culturing beds carry out it is more The processing of batch excrement fly maggot.
6. it is according to claim 1-3 a kind of using fly maggot progress excrement of animals method for innocent treatment, it is special Sign is: specific step is as follows by the step G4:
(4.1) it manually screens out with the maggot in fecula stool and worm is placed in filter bag, and excrement is collected as dried human and animal excreta;
(4.2) filter bag is transferred on service sink, the band telenomus maggot 3-5min on filter bag is sprayed using flowing water, collects outflow Liquid dung as liquid manure;
(4.3) fly maggot that will be left on filter bag is collected and carries out room temperature and air-dries, and is handled as fly maggot adult, the filter bag is clear It washes and is dried for standby afterwards three times, the water after cleaning is imported in liquid manure.
7. it is according to claim 1-3 a kind of using fly maggot progress excrement of animals method for innocent treatment, it is special Sign is: specific step is as follows by the step G4:
(4.1) sawdust is added into the excrement with fly maggot handled well and is mixed, it uniformly paves in 4- after mixing On the sieve of 7mm pore size, the thickness with fecula stool is controlled in 5-8mm, is then equipped with one layer of geotextiles in sieve lower part;
(4.2) 15-20min is irradiated using incandescent lamp on sieve top, then fly maggot remaining in excrement is screened out and put manually In geotextiles, and excrement that is sieved and staying on sieve is collected as dried human and animal excreta;
(4.3) geotextiles are transferred on service sink, the band telenomus maggot 3-5min in cleaning geotextiles is sprayed using flowing water, is collected The liquid dung of outflow is as liquid manure;
(4.4) fly maggot that will be left in geotextiles is collected and carries out room temperature and air-dries, and is handled as fly maggot adult, the geotechnique Cloth cleaning is dried for standby afterwards three times, and the water after cleaning is imported in liquid manure.
8. it is according to claim 1-3 a kind of using fly maggot progress excrement of animals method for innocent treatment, it is special Sign is: in the step G1, after selecting Hylemyia Platura Meigen five generations of cultivation, carrying out extensive cage or housing support, lower part in cage or in room It is provided with the ovum bed for being exclusively used in fly oviposition, and is equipped with wet sawdust or wet husk in ovum bed.
9. it is according to claim 1-3 a kind of using fly maggot progress excrement of animals method for innocent treatment, it is special Sign is: in the step G1, when cultivating fly, and the bean powder of daily every 10,000 fly feedings 40-100g.
10. it is according to claim 1-3 a kind of using fly maggot progress excrement of animals method for innocent treatment, it is special Sign is: the worm feeding birds fish directly living of fly maggot adult obtained in the step G6, or after drying at a temperature of 12-15 DEG C Preservation.
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