CN111066730A - Black soldier fly larva breeding equipment and method - Google Patents
Black soldier fly larva breeding equipment and method Download PDFInfo
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- CN111066730A CN111066730A CN201811229705.5A CN201811229705A CN111066730A CN 111066730 A CN111066730 A CN 111066730A CN 201811229705 A CN201811229705 A CN 201811229705A CN 111066730 A CN111066730 A CN 111066730A
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- 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
Abstract
The invention relates to a black soldier fly larva breeding device and a method, wherein the black soldier fly larva breeding device comprises a breeding box, a ventilation device and a driving device; the ventilation device is communicated with the breeding box, the ventilation device can accelerate the flow of air between the inner cavity of the breeding box and the outside, the driving device is connected with the breeding box, and the driving device is used for driving the breeding box to rotate so as to overturn materials in the breeding box. Above-mentioned heisui river horsefly larva cultured equipment, put in the material in breeding incasement chamber, accessible ventilation unit accelerates the inner chamber of breeding the case and flows with external air, thereby material heat gives off with higher speed, accessible drive arrangement drive breeds the case and rotates with certain rotational speed when needing, material in the case is bred to the upset material, when further promoting the heat to give off, can prevent the emergence of bottom feed fermentation and top layer feed caking, thereby can increase throwing of fodder and expect thickness, improve production efficiency.
Description
Technical Field
The invention relates to the technical field of insect breeding, in particular to a black soldier fly larva breeding device and method.
Background
The method mainly comprises a mode of feeding the feed once in a traditional large-scale mechanized breeding mode of the hermetia illucens larvae, and the feeding cost and the breeding management cost can be reduced by feeding once, but a plurality of problems are brought, including that ① bottom feed is easy to ferment, so that the available nutrients of the larvae are reduced, ② surface feed is easy to agglomerate, so that the feeding of the larvae is influenced, toxic and harmful gas and water volatilized by the feed cannot be timely released due to agglomeration, the growth of the larvae is influenced, the yield is reduced, the breeding period is delayed, ③ material temperature is high (especially in summer), the escape and death phenomena of the larvae occur frequently, and the feeding thickness cannot exceed 7.5cm in one time, especially in summer, and the production efficiency is low.
Disclosure of Invention
Therefore, a need exists for a black soldier fly larva breeding device and method, which can solve the problem that the production efficiency is low because the feeding thickness of the conventional black soldier fly larva breeding device cannot be too high at one time.
A black soldier fly larva breeding device comprises a breeding box, a ventilation device and a driving device; the ventilation device is communicated with the breeding box, the ventilation device is used for accelerating the air flow between the inner cavity of the breeding box and the outside, the driving device is connected with the breeding box, and the driving device is used for driving the breeding box to rotate so as to overturn materials in the breeding box.
In one embodiment, the hermetia illucens larva breeding equipment further comprises a temperature sensor and a controller, the temperature sensor is used for detecting the temperature of the materials in the breeding box, the controller is electrically connected with the ventilation device and the temperature sensor, and when the temperature sensor detects that the temperature of the materials is not lower than a first temperature set value, the controller controls the ventilation device to be started.
In one embodiment, the controller is further electrically connected with the driving device, when the temperature sensor detects that the temperature of the material is not lower than a second temperature set value, the controller further controls the driving device to drive the cultivation box to rotate, and the second temperature set value is not lower than the first temperature set value.
In one of them embodiment, heisui river horsefly larva cultured equipment still includes humidity transducer, humidity transducer with controller electric connection, humidity transducer is used for detecting breed the humidity in the case, works as humidity transducer detects breed when the humidity in the case is not less than the humidity set point, the controller control ventilation unit starts.
In one embodiment, the ventilation device comprises an air cooler and a negative pressure air fan, the cultivation box is provided with an air inlet and an air outlet, the air inlet is communicated with the air cooler, and the air outlet is communicated with the negative pressure air fan.
In one embodiment, the air inlet and the air outlet are respectively arranged at two opposite ends of the cultivation box.
In one embodiment, the hermetia illucens larva breeding device further comprises a box body support, and the breeding box is rotatably arranged on the box body support.
In one embodiment, the hermetia illucens larva breeding device further comprises a deodorizing device, and the deodorizing device is communicated with the ventilating device.
In one embodiment, the hermetia illucens larva breeding device further comprises a conveying device, the conveying device is arranged below the breeding box, and the conveying device is used for receiving and conveying the discharged material of the breeding box.
A method for breeding hermetia illucens larvae comprises the following steps:
putting the hermetia illucens larvae and the feed into a breeding box;
accelerating the air flow between the inner cavity of the cultivation box and the outside;
the breeding box is rotated to overturn the hermetia illucens larvae and the feed in the breeding box.
Compared with the prior art, the invention has the following beneficial effects:
above-mentioned heisui river horsefly larva cultured equipment and method, put in the material (including fodder and heisui river horsefly larva) in breeding the incasement chamber, accessible ventilation unit breeds the inner chamber of case with higher speed and flows with external air, thereby material heat gives off with higher speed, accessible drive arrangement drive breeds the case and rotates with certain rotational speed when needing, the material in the case is bred to the upset material, when further promoting the heat to give off, can prevent the emergence of bottom feed fermentation and top layer feed caking, thereby can increase the material thickness of throwing of fodder, and the production efficiency is improved.
Above-mentioned heisui river horsefly larva cultured equipment, throw the material thickness and can reach 10cm all the year round.
Drawings
Fig. 1 is a schematic structural diagram of the black soldier fly larva breeding device according to the embodiment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the black soldier fly larva raising apparatus 100 according to an embodiment of the present invention comprises a raising box 110, a ventilation device and a driving device 120.
Wherein, ventilation unit and breed case 110 intercommunication, ventilation unit are used for accelerating the inner chamber of breeding case 110 and the outside air flow, can accelerate material heat dissipation. Drive arrangement 120 is connected with breeding case 110, and drive arrangement 120 can drive breeding case 110 and rotate the material in order to overturn breeding case 110, when further promoting the heat dissipation, can prevent the fermentation of bottom feed and the emergence of top layer fodder caking.
In one example, the black soldier fly larvae breeding apparatus 100 further comprises a temperature sensor 140 and a controller (not shown). The temperature sensor 140 is used to detect the temperature of the material in the cultivation box 110. The controller is electrically connected to the ventilation device and the temperature sensor 140. When the temperature sensor 140 detects that the temperature of the material is not lower than the first temperature set point, the controller controls the ventilation device to start.
In other examples, the ventilation device can be automatically turned on for a set working time at set intervals to maintain a good heat dissipation and ventilation environment in the cultivation box 110.
Further, in one example, the controller is also electrically connected to the driving device 120. When the temperature sensor 140 detects that the temperature of the material is not lower than the second temperature set value, the controller further controls the driving device 120 to drive the cultivation box 110 to rotate. In this example, the second temperature set point is not less than the first temperature set point. In the culture process, when the environmental temperature reaches a certain degree, the conditions of feed fermentation, caking, larva escape, death and the like are accelerated. If only through aeration cooling at this moment, the emergence of the aforesaid condition still can't be controlled in time to the material thickness when great. At this moment, through combining the rotation of breeding case 110 take turns to for the material upset when further promoting the heat and giving off, can prevent the emergence of bottom feed fermentation and top feed caking, also greatly reduced to the adverse effect of larva.
In other examples, the driving device 120 may be automatically turned on for a set working time at a set interval, so as to further promote heat dissipation and prevent the bottom layer feed from fermenting and the surface layer feed from caking.
In one specific example, the first temperature setting is 35 ℃ and the second temperature setting is 40 ℃. When the temperature sensor 140 detects that the temperature of the materials is not lower than 35 ℃, the controller controls the ventilation device to be started, and when the temperature sensor 140 detects that the temperature of the materials is reduced to be lower than 35 ℃, the controller controls the ventilation device to be closed. When the temperature sensor 140 detects that the temperature of the material is not lower than 40 ℃, the controller further controls the driving device 120 to drive the cultivation box 110 to rotate at a certain rotation speed (e.g. 5r/min) so as to turn over the material and accelerate the heat dissipation of the material.
In other examples, the second temperature set point may also be equal to the first temperature set point, such as 35 ℃ each. When the temperature sensor 140 detects that the temperature of the material is not lower than 35 ℃, the controller controls the ventilation device and the driving device 120 to be started.
In one example, the black soldier fly larva cultivating apparatus 100 further comprises a humidity sensor 160, the humidity sensor 160 is electrically connected to the controller, and the humidity sensor 160 is used for detecting the humidity inside the cultivating box 110. When the humidity sensor 160 detects that the humidity in the cultivation box 110 is not lower than the humidity set value, the controller controls the ventilation device to be started. In this example, the controller controls the ventilation device to be turned off when the temperature sensor 140 detects that the material temperature falls below a first temperature set point and the humidity sensor 160 detects that the humidity inside the habitat 110 is below a humidity set point.
In one specific example, the humidity set point is 60% (relative humidity), and the controller controls the ventilation device to be activated when the humidity sensor 160 detects that the humidity in the cultivation box 110 is not lower than the humidity set point.
In one example, the ventilation device includes an air cooler 131 and a negative pressure fan 132, the cultivation box 110 has an air inlet 111 and an air outlet 112, the air inlet 111 is communicated with the air cooler 131, low temperature air is blown to the cultivation box 110 through the air cooler 131, the air outlet 112 is communicated with the negative pressure fan 132, and air is drawn from the cultivation box 110 through the negative pressure fan 132, so that adjustable air convection is formed in the cultivation box 110.
Further, in one example, the air inlet 111 and the air outlet 112 are respectively disposed at two opposite ends of the cultivation box 110.
In one example, the driving device 120 includes a motor, a speed reducer, and a transmission system, wherein an output shaft of the motor is connected with the transmission system through the speed reducer, and the transmission system is connected with the cultivation box 110. The speed of the driving device 120 driving the cultivation box 110 to rotate is 1-10 r/min.
In one example, the habitat 110 is at least partially transparent to facilitate viewing of the cultivation in the habitat 110. In one example, habitat 110 is made of a transparent plastic, such as polymethacrylate or the like.
In one example, the cultivation box 110 is a rectangular parallelepiped with a large cultivation area. In one specific example, the habitat 110 is 20m long, 0.5m wide, and 0.5m long.
In one example, the black soldier fly larvae farming equipment 100 further comprises a storage container 170, and a discharge port of the storage container 170 can be communicated with the farming box 110 through a pipeline.
In one example, the black soldier fly larva raising apparatus 100 further comprises a case support 180, and the raising case 110 is rotatably disposed on the case support 180.
In one example, the hermetia illucens larva breeding device 100 further comprises a deodorizing device 190, and the deodorizing device 190 is in communication with the ventilating device. Specifically, the deodorization device 190 is in communication with the negative pressure fan 132, and the negative pressure fan 132 collects the exhaust gas to the deodorization system for treatment.
In one example, the black soldier fly larvae farming facility 100 further comprises a conveyor (not shown) disposed below the farming tank 110 for receiving and transporting the outfeed of the farming tank 110. In one example, the conveyor is a conveyor belt. In this example, after the black soldier fly larvae are bred, the material opening of the breeding box 110 is opened, the driving device 120 drives the breeding box 110 to rotate at a certain speed (e.g. 10r/min), and the material falls from the breeding box 110 through the material opening onto the conveying device for collection.
Further, the black soldier fly larva breeding device 100 further comprises a screening device (not shown), and one end of the conveying device extends to the screening device so as to convey materials to the screening device for insect material separation.
In a specific example, 4 breed casees 110 constitute a breed unit, and 4 breed casees 110 are the vertical distribution, use same box support 180, breed case 110 below respectively has a collapsible swash plate, and when breeding, the thing that awaits the branch sieve drops the conveyer below breeding the case 110 from the discharge gate through the swash plate, and conveyer is used for accepting and carrying the ejection of compact of breeding the case to the screening plant feed inlet.
The cultivation box 110 needs to be cleaned periodically, and the cleaned water can also fall onto the conveying device through the material port and be transported to the water collecting tank.
Further, the invention also provides a method for breeding the hermetia illucens larvae, which comprises the following steps of:
placing the hermetia illucens larvae and feed into a breeding box 110;
(II) accelerating the air flow between the inner cavity of the cultivation box 110 and the outside;
and (III) rotating the breeding box 110 to turn over the hermetia illucens larvae and the feed in the breeding box.
In one example, when the temperature of the materials is detected to be not lower than the first temperature set value, the ventilation device communicated with the cultivation box 110 is started, and the air flow between the inner cavity of the cultivation box 110 and the outside is accelerated.
Further, in one example, when the material temperature is detected to be not lower than the second temperature setting value, the cultivation box 110 is further rotated to turn over the hermetia illucens larvae and the feed in the cultivation box 110. In this example, the second temperature setting is not less than the first temperature setting, and the cultivation box 110 rotates at a speed of 1-10 r/min. In other examples, the cultivation box 110 may be automatically rotated for a set working time at set intervals.
In one example, when the humidity in the cultivation box 110 is detected to be not lower than the humidity set value, the ventilation device is started to accelerate the air flow between the inner cavity of the cultivation box 110 and the outside.
In one example, ventilation is provided by air coolers 131 and negative pressure air blowers 132, each in communication with the habitat 110.
In one example, the cultivation box 110 is rotated at a speed of 5-15 r/min during material collection, so that the material falls from the discharge port.
The invention is further illustrated by the following example of a workflow of an exemplary black soldier fly larvae breeding facility 100, the workflow comprising the steps of:
the slurry (with the moisture content of 75% -80%) for breeding the hermetia illucens is stored in the storage container 170, when the slurry is fed, a material opening of the breeding box 110 is opened, the storage container 170 is communicated with the breeding box 110 through a pipeline, the slurry is fed into the breeding box 110, the feeding thickness is 10cm, the cloth moisture is 75% -80%, a proper amount of 2-year hermetia illucens larvae are connected into the breeding box 110, and the material opening is closed. When the temperature is low in winter, a small amount of bran is scattered on the surface of the worm body for heat preservation.
When the temperature sensor 140 detects that the temperature of the material is not lower than 35 ℃, the controller controls the ventilation device to be started, and when the temperature sensor 140 detects that the temperature of the material is reduced to be lower than 35 ℃, the controller controls the ventilation device to be closed; when the humidity sensor 160 detects that the humidity in the cultivation box 110 is not lower than the humidity set value, the controller controls the ventilation device to start; when the temperature sensor 140 detects that the temperature of the material is not lower than 40 ℃, the controller further controls the driving device 120 to drive the cultivation box 110 to rotate at a rotation speed of 5 r/min.
When collecting insects on the eighth day, the material opening of the breeding box 110 is opened, the driving device 120 rotates the breeding box 110 at the rotating speed of 10r/min, so that the materials fall onto the conveying device from the material outlet, and the conveying device conveys the materials to the screening device for insect material separation.
The cultivation boxes 110 are periodically cleaned and sterilized.
Above-mentioned heisui river horsefly larva cultured equipment 100 and heisui river horsefly larva breeding method, put in the material (including fodder and heisui river horsefly larva) in breeding the case 110 inner chamber, accessible ventilation unit breeds the inner chamber of case 110 with higher speed and flows with external air, thereby material heat gives off with higher speed, accessible drive arrangement 120 drive breeds case 110 and rotates with certain rotational speed when needing, the material in the case 110 is bred to the upset material, when further promoting the heat and giving off, can prevent the emergence of bottom feed fermentation and top layer fodder caking, thereby can increase the material thickness of throwing of fodder, and the production efficiency is improved.
Above-mentioned heisui river horsefly larva cultured equipment, throw material thickness can reach 10cm all the year round.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The black soldier fly larva breeding device is characterized by comprising a breeding box, a ventilation device and a driving device; the ventilation device is communicated with the breeding box, the ventilation device is used for accelerating the air flow between the inner cavity of the breeding box and the outside, the driving device is connected with the breeding box, and the driving device is used for driving the breeding box to rotate so as to overturn materials in the breeding box.
2. The black soldier fly larva raising apparatus according to claim 1, further comprising a temperature sensor for sensing the temperature of the material in the raising chamber, and a controller electrically connected to the ventilation device and the temperature sensor, wherein the controller controls the ventilation device to be activated when the temperature sensor senses that the temperature of the material is not lower than a first temperature setting value.
3. The black soldier fly larva raising apparatus according to claim 2, wherein the controller is further electrically connected to the driving means, and when the temperature sensor detects that the temperature of the material is not lower than a second temperature setting value, the controller further controls the driving means to drive the raising box to rotate, and the second temperature setting value is not lower than the first temperature setting value.
4. The black soldier fly larva raising apparatus according to claim 2, further comprising a humidity sensor electrically connected to said controller, said humidity sensor being adapted to detect the humidity in said raising chamber, said controller controlling said ventilation device to be activated when said humidity sensor detects that the humidity in said raising chamber is not lower than a set humidity value.
5. The black soldier fly larva raising apparatus according to any one of claims 1 to 4, wherein the ventilation device comprises an air cooler and a negative pressure fan, the raising box has an air inlet and an air outlet, the air inlet is communicated with the air cooler, and the air outlet is communicated with the negative pressure fan.
6. The black soldier fly larva raising apparatus according to claim 5, wherein said air inlet and said air outlet are provided at opposite ends of said raising chamber, respectively.
7. The black soldier fly larva raising apparatus according to any one of claims 1 to 4, further comprising a box support, wherein the raising box is rotatably mounted on the box support.
8. The black soldier fly larva raising apparatus according to any one of claims 1 to 4, further comprising a deodorising means, the deodorising means being in communication with the ventilation means.
9. The black soldier fly larva raising apparatus according to any one of claims 1 to 4, further comprising a conveyor arranged below the raising chamber, the conveyor being adapted to receive and convey the output of the raising chamber.
10. A method for breeding hermetia illucens larvae is characterized by comprising the following steps:
putting the hermetia illucens larvae and the feed into a breeding box;
accelerating the air flow between the inner cavity of the cultivation box and the outside;
the breeding box is rotated to overturn the hermetia illucens larvae and the feed in the breeding box.
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| CN201811229705.5A CN111066730A (en) | 2018-10-22 | 2018-10-22 | Black soldier fly larva breeding equipment and method |
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| CN201811229705.5A CN111066730A (en) | 2018-10-22 | 2018-10-22 | Black soldier fly larva breeding equipment and method |
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| CN112772571A (en) * | 2021-01-25 | 2021-05-11 | 湖南艾布鲁环保科技股份有限公司 | Automatic fermentation temperature-control black soldier fly nursery box |
| CN113040101A (en) * | 2021-04-06 | 2021-06-29 | 江油市光红再生资源回收有限公司 | Automatic insect aquaculture machine of drum-type |
| CN113057145A (en) * | 2021-03-30 | 2021-07-02 | 浙江科技学院 | Energy-saving and environment-friendly totally-enclosed automatic hermetia illucens breeding method |
| CN114190337A (en) * | 2022-01-04 | 2022-03-18 | 江苏美而孚智能科技有限公司 | Black soldier fly larva breeding box |
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Application publication date: 20200428 |