CN107787925B - Black soldier fly larva breeding, separating and drying equipment and method - Google Patents
Black soldier fly larva breeding, separating and drying equipment and method Download PDFInfo
- Publication number
- CN107787925B CN107787925B CN201711185633.4A CN201711185633A CN107787925B CN 107787925 B CN107787925 B CN 107787925B CN 201711185633 A CN201711185633 A CN 201711185633A CN 107787925 B CN107787925 B CN 107787925B
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- larva
- drying
- separating
- storage container
- worm
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- 238000001035 drying Methods 0.000 title claims abstract description 109
- 241000709785 Hermetia illucens Species 0.000 title claims abstract description 68
- 238000009395 breeding Methods 0.000 title claims abstract description 18
- 230000001488 breeding effect Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 88
- 238000000926 separation method Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 241000238631 Hexapoda Species 0.000 claims description 41
- 238000007605 air drying Methods 0.000 claims description 4
- 238000012258 culturing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 description 5
- 238000012216 screening Methods 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000709334 Hermetia Species 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/005—Drying-steam generating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to black soldier fly larva breeding, separating and drying equipment which comprises a larva storage container, a larva separating and conveying belt, a heating pipeline, a drying device and a larva drying conveying belt, wherein the larva separating and drying device comprises a larva storage container, a larva separating and conveying belt, a larva feeding device and a larva feeding device; the utility model discloses a larva drying conveyer belt, including worm material storage container, drying device, larva drying conveyer belt, heating pipeline, worm material storage container, larva drying conveyer belt, drying device, larva drying conveyer belt, worm material storage container is equipped with the discharge gate that can open and close, worm material storage container sets up the top of worm material separation conveyer belt, heating pipeline's one end with drying device intercommunication, heating pipeline follows worm material separation conveyer belt direction of delivery sets up the below of worm material separation conveyer belt, larva drying conveyer belt is used for conveying black soldier fly larva to drying in the drying device. The black soldier fly larva culturing, separating and drying equipment provided by the invention integrates larva culturing, larva material separating and larva drying functions, can realize that larva material separating and larva drying are synchronously carried out, can effectively improve the working efficiency, saves the energy consumption, and has a good larva material separating effect.
Description
Technical Field
The invention relates to the field of insect cultivation, in particular to a black soldier fly larva cultivation separation drying device and method.
Background
The hermetia illucens (Hermetia illucens) is a saprophytic hermetia insect, can eat livestock manure and household garbage, produce high-value animal protein feed, and is widely applied to treatment of wastes such as chicken manure, pig manure and kitchen garbage.
The culturing method of the hermetia illucens larvae is generally to spread foodstuff with a certain thickness in a culturing tray, and then to insert the newly hatched hermetia illucens larvae into the foodstuff. The black soldier fly larva is fast in feeding speed, grows fast, and when the black soldier fly larva grows to 7-9 days old, the black soldier fly larva and the residual foodstuff are separated by a screening method, namely, the black soldier fly larva and the residual foodstuff are collected together in a period of relatively dry food residues in the later feeding stage of the black soldier fly, a proper mesh is selected according to the particle sizes of the black soldier fly larva and the residual foodstuff, and the black soldier fly larva containing a small amount of impurities can be obtained by separating oversized or undersized food blocks. The separated hermetia illucens larvae are dried by a forced air drying device or other drying devices to obtain the hermetia illucens dry larvae for subsequent use.
However, the black soldier fly larvae obtained after screening by the traditional black soldier fly breeding equipment contain a small amount of impurities, so that sales are affected, selling price is reduced, especially when the residual foodstuff is more moist or the foodstuff is agglomerated and more caking is caused, part of the black soldier fly larvae are wrapped in the foodstuff agglomerate or the inside of the foodstuff, the larvae and the residual foodstuff are difficult to separate, screening is incomplete, part of the larvae are lost, and the separation effect is poor. And, need rely on the manual work to transport the hermetia illucens larva to drying device after screening and dry, workman's work load is big.
Disclosure of Invention
Based on the problems, the traditional hermetia illucens larva breeding device has poor worm material separation effect and large workload of workers.
The black soldier fly larva breeding, separating and drying equipment comprises a larva storage container, a larva separating device, a heating pipeline, a drying device and a larva drying conveyer belt; the utility model discloses a larva drying conveyer, including worm material separating device, worm material storage container, heating pipeline, larva drying conveyer and larva drying conveyer, the worm material storage container is equipped with the discharge gate that can open and close, worm material storage container sets up worm material separating device's top, heating pipeline's one end with drying device intercommunication, heating pipeline sets up in order to right worm material separating device's below is in residual foodstuff on the worm material separating device heats, larva drying conveyer belt sets up in order to accept from worm material separating device's below is gone up the black soldier fly larva that drops, larva drying conveyer belt is used for conveying black soldier fly larva to drying device carries out the drying.
In one embodiment, the insect separation device is an insect separation platform.
In one embodiment, the number of the baffles is plural, and the insect separating device is an insect separating conveyor belt.
In one embodiment, a plurality of baffles are arranged on the insect material separating device at intervals, and the baffles are connected with the insect material separating device to divide the insect material separating device into a plurality of sections.
In one embodiment, the worm material storage container is of a funnel-shaped structure, the discharge hole is formed in the bottom of the funnel-shaped structure, and the discharge hole is in a shape like a Chinese character 'yi' and is arranged along the width direction of the worm material separation conveying belt.
In one embodiment, the hermetia illucens larva breeding, separating and drying device further comprises a residual foodstuff receiving device, wherein the residual foodstuff receiving device is used for receiving residual foodstuff on the insect material separating device.
In one embodiment, the drying device is a forced air drying oven.
In one embodiment, the drying device comprises a steam cavity and a drying cavity, the heating pipeline is communicated with the steam cavity, and the larva drying conveyor belt is used for conveying the hermetia illucens larva into the drying cavity.
The method for separating and drying the hermetia illucens larvae comprises the following steps of:
the heat generated by the drying device is led into the heating pipeline;
the hermetia illucens larvae and residual foodstuff stored in the worm material storage container fall onto the worm material separation device through the discharge hole;
the heating pipeline heats the residual foodstuff on the insect-material separating device to force the hermetia illucens larvae to escape from the residual foodstuff and fall onto the larva drying conveyor belt from the insect-material separating device;
and the larva drying conveyor belt conveys the fallen hermetia illucens larva to the drying device for drying.
The black soldier fly larva breeding, separating and drying equipment integrates larva breeding, larva material separation and larva drying functions, can realize the synchronous performance of larva material separation and larva drying, reduces the workload of workers, and improves the working efficiency; the waste heat of the drying equipment is utilized to provide a heat source for the separation of the insect materials, so that the energy consumption is saved, and the cultivation cost is greatly reduced; in addition, as the larvae generally do not carry food when escaping from the residual food, the larvae can be obtained very clean, and the separation effect of the larvae is good.
Drawings
Fig. 1 is a schematic structural view of a hermetia illucens larva breeding, separating and drying device according to an embodiment;
fig. 2 is a schematic flow chart of a hermetia illucens larva separation and drying method according to an embodiment.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended 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 "fixed 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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the hermetia illucens larva culturing, separating and drying device 100 according to an embodiment comprises a larva culturing device 110, a larva material storage container 120, a larva material separating device 130, a heating pipeline 140, a drying device 150 and a larva drying conveyer 160.
The larva raising device 110 is connected to the larva storage container 120 through a pipeline (not shown), and the larva storage container 120 is used for storing the larva to be separated, wherein the larva is a mixture of the hermetia illucens larva and residual foodstuff. The worm material storage container 120 is provided with a discharge hole 122 which can be opened and closed, the worm material storage container 120 is arranged above the worm material separating device 130, and worm materials stored in the worm material storage container 120 can fall onto the worm material separating device 130 through the discharge hole 122. One end of the heating pipeline 140 is communicated with the drying device 150, the heating pipeline 140 is arranged below the insect material separating device 130 to heat residual foodstuff on the insect material separating device 130, the larva drying conveyer 160 is arranged below the insect material separating device 130 to receive the black soldier fly larvae falling from the insect material separating device 130, and the larva drying conveyer 160 is used for conveying the black soldier fly larvae into the drying device 150 for drying.
In an alternative embodiment, the hermetia illucens larva raising separation drying apparatus 100 further comprises a residual foodstuff receiving device 170, the residual foodstuff receiving device 170 being adapted to receive residual foodstuff on the worm material separating device 130.
In an alternative embodiment, the insect material separating device 130 is an insect material separating platform, and the hermetia illucens larvae climb out of the edge of the insect material separating device 130 and drop onto the lower larva drying conveyor 160 during the insect material separating process. Further, optionally, the insect separating apparatus 130 may have one or more. In a specific embodiment, there is only one worm separator 130, and in this embodiment, the worm separator 130 may be tilted to remove residual foodstuff. In another embodiment, the worm material separating apparatus 130 is provided in a plurality of layers, and each worm material separating apparatus 130 can be pulled to move to conveniently receive worm materials in the worm material storage container 120 and clean residual foodstuff.
In an alternative embodiment, the insect material separating device 130 is an insect material separating conveyor belt, and the hermetia illucens larvae climb out of the edge of the insect material separating device 130 and drop onto the lower larva drying conveyor belt 160 during the insect material separating process. Further, in an alternative embodiment, the insect material separating device 130 is in a groove shape, so that the black soldier fly larvae can climb out of the edge of the insect material separating device 130 and drop without taking residual foodstuff away. In a specific embodiment, the cross section of the insect material separating apparatus 130 in the width direction is arc-shaped. Still further, in an alternative embodiment, a plurality of baffles 132 are disposed above the insect separating device 130 at intervals, and a plurality of baffles 132 are connected with the insect separating device 130 to divide the insect separating device 130 into a plurality of sections, and in the insect separating process, the baffles 132 can prevent the black soldier fly larvae from escaping along the conveying direction of the insect separating device 130, and from escaping towards the edges of two sides of the insect separating device 130.
In an alternative embodiment, the position of the worm storage vessel 120 on the worm gear 130 can be adjusted. Optionally, in an embodiment in which the insect material separating apparatus 130 is an insect material separating conveyor belt, the insect material storage container 120 can move along the conveying direction of the insect material separating apparatus 130, so that the feeding position can be conveniently and flexibly adjusted. In other embodiments, the location of the worm storage container 120 may also be fixed.
In an alternative embodiment, the insect storage container 120 is a funnel-shaped structure, and the discharge port 122 is provided at the bottom of the funnel-shaped structure. Further alternatively, in the embodiment in which the worm separating device 130 is a worm separating conveyor, the discharge port 122 is in a line shape and is disposed along the width direction of the worm separating device 130.
According to the invention, the hermetia illucens larvae are dried by the drying device 150, and the waste heat generated by larva drying is utilized to provide a heat source for worm material separation by the heating pipeline 140, so that energy sources are saved, and the cultivation cost is greatly reduced. In one particular embodiment, the drying apparatus 150 is a forced air drying oven. In this embodiment, both ends of the heating pipe 140 may be in communication with the drying device 150. In another specific embodiment, the drying device 150 comprises a steam chamber and a drying chamber, the heating pipeline 140 is communicated with the steam chamber, and the larva drying conveyor 160 is used for conveying the hermetia illucens larva into the drying chamber.
Further, as shown in fig. 2, the present embodiment further provides a method for performing hermetia illucens larva separation and drying by using the hermetia illucens larva cultivation separation and drying device 100, including the following steps:
step S210, heat generated by the drying device 150 is introduced into the heating pipe 140;
step S220, the hermetia illucens larvae and residual foodstuff stored in the worm material storage container 120 fall onto the worm material separation device 130 through the discharge hole 122;
step S230, the heating pipeline 140 heats the residual foodstuff on the worm material separating device 130 to force the hermetia illucens larvae to escape from the residual foodstuff and drop from the edge of the worm material separating device 130 onto the larva drying conveyer 160;
in step S240, the larva drying conveyor 160 conveys the falling hermetia illucens larva to the drying device 150 for drying.
In an alternative embodiment, the heating temperature of the residual foodstuff on the worm material separator 130 is 50-60 ℃.
In an alternative embodiment, the drying temperature of the drying apparatus 150 is 150 to 180 ℃.
The hermetia illucens larva breeding, separating and drying equipment 100 integrates larva breeding, larva material separation and larva drying functions, can realize the synchronous implementation of larva material separation and larva drying, reduces the workload of workers, and improves the working efficiency; the waste heat of the drying equipment is utilized to provide a heat source for the separation of the insect materials, so that the energy consumption is saved, and the cultivation cost is greatly reduced; in addition, as the larvae generally do not carry food when escaping from the residual food, the larvae can be obtained very clean, and the separation effect of the larvae is good.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The black soldier fly larva breeding, separating and drying equipment is characterized by comprising a larva breeding device, a larva material storage container, a larva material separating device, a heating pipeline, a drying device, a larva drying conveyer belt and a residual foodstuff receiving device; the larva breeding device is connected with the larva storage container through a pipeline, the larva storage container is provided with a discharge hole capable of being opened and closed, the larva storage container is arranged above the larva separation device, one end of the heating pipeline is communicated with the drying device, the heating pipeline is arranged below the larva separation device so as to heat residual foodstuff on the larva separation device, the larva drying conveyer belt is arranged below the larva separation device so as to receive black soldier fly larvae falling from the larva separation device, the larva drying conveyer belt is used for conveying the black soldier fly larvae to the drying device for drying, the larva separation device is a larva separation conveyer belt, and the residual foodstuff receiving device is used for receiving the residual foodstuff on the larva separation device.
2. The hermetia illucens larva raising, separating and drying device according to claim 1, wherein the position of the worm material storage container on the worm material separating device is adjustable.
3. The hermetia illucens larva raising, separating and drying apparatus as claimed in claim 2, wherein the worm material storage container is movable along the conveying direction of the worm material separating device.
4. The black soldier fly larva raising, separating and drying device according to claim 1, wherein a plurality of baffles are arranged on the insect material separating device at intervals, and a plurality of baffles are connected with the insect material separating device to divide the insect material separating device into a plurality of sections.
5. The black soldier fly larva breeding, separating and drying device according to claim 1, wherein the worm material storage container is of a funnel-shaped structure, the discharge hole is arranged at the bottom of the funnel-shaped structure, and the discharge hole is in a shape like a Chinese character 'yi' and is arranged along the width direction of the worm material separation conveying belt.
6. The hermetia illucens larva breeding, separating and drying device as claimed in claim 1, wherein the drying device is a forced air drying oven.
7. The hermetia illucens larva culture separation drying device according to any one of claims 1-6, wherein the drying device comprises a steam cavity and a drying cavity, the heating pipeline is communicated with the steam cavity, and the larva drying conveyer belt is used for conveying the hermetia illucens larva into the drying cavity.
8. A method for separating and drying black soldier fly larvae, which is characterized by using the black soldier fly larva breeding separating and drying device according to any one of claims 1-7, and comprising the following steps:
the heat generated by the drying device is led into the heating pipeline;
the hermetia illucens larvae and residual foodstuff stored in the worm material storage container fall onto the worm material separation device through the discharge hole;
the heating pipeline heats the residual foodstuff on the insect-material separating device to force the hermetia illucens larvae to escape from the residual foodstuff and fall onto the larva drying conveyor belt from the insect-material separating device;
and the larva drying conveyor belt conveys the fallen hermetia illucens larva to the drying device for drying.
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CN201711185633.4A CN107787925B (en) | 2017-11-23 | 2017-11-23 | Black soldier fly larva breeding, separating and drying equipment and method |
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CN201711185633.4A CN107787925B (en) | 2017-11-23 | 2017-11-23 | Black soldier fly larva breeding, separating and drying equipment and method |
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CN107787925B true CN107787925B (en) | 2023-08-11 |
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Families Citing this family (4)
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CN108887237B (en) * | 2018-06-23 | 2020-02-14 | 河北省农林科学院旱作农业研究所 | Low-temperature drying device for insect eggs and pupae and method for drying insect eggs and pupae |
CN110235866B (en) * | 2019-07-10 | 2021-06-04 | 源创环境科技有限公司 | Automatic black soldier fly breeding system based on organic garbage treatment and operation method thereof |
CN111903621B (en) * | 2020-08-14 | 2022-03-11 | 四川汇达通机械设备制造有限公司 | Method for degrading kitchen waste by using hermetia illucens |
CN112931420B (en) * | 2021-03-16 | 2022-03-15 | 江苏省农业科学院 | Method for efficiently separating hermetia illucens breeding worm feed |
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CN207885507U (en) * | 2017-11-23 | 2018-09-21 | 广州飞禧特生物科技有限公司 | Black soldier flies larva cultivation separation drying equipment |
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