CN111713463A - Egg laying and collecting device for hermetia illucens - Google Patents
Egg laying and collecting device for hermetia illucens Download PDFInfo
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- CN111713463A CN111713463A CN202010714190.9A CN202010714190A CN111713463A CN 111713463 A CN111713463 A CN 111713463A CN 202010714190 A CN202010714190 A CN 202010714190A CN 111713463 A CN111713463 A CN 111713463A
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- 241000709785 Hermetia illucens Species 0.000 title claims abstract description 62
- 230000017448 oviposition Effects 0.000 title claims abstract description 23
- 235000013601 eggs Nutrition 0.000 claims abstract description 339
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 238000009395 breeding Methods 0.000 claims abstract description 31
- 230000001488 breeding effect Effects 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims abstract description 23
- 241000255632 Tabanus atratus Species 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000012447 hatching Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000004941 influx Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 3
- 102000002322 Egg Proteins Human genes 0.000 description 22
- 108010000912 Egg Proteins Proteins 0.000 description 22
- 210000004681 ovum Anatomy 0.000 description 22
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000001035 drying Methods 0.000 description 4
- 241001481656 Stratiomyidae Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000007602 hot air drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 108010060231 Insect Proteins Proteins 0.000 description 1
- AEEAZFQPYUMBPY-UHFFFAOYSA-N [I].[W] Chemical compound [I].[W] AEEAZFQPYUMBPY-UHFFFAOYSA-N 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses an egg laying and collecting device for hermetia illucens, which comprises an egg collecting mechanism and an egg collecting mechanism, wherein the egg collecting mechanism is used for enabling the hermetia illucens to lay eggs in a centralized manner, the egg collecting mechanism is used for collecting eggs of the hermetia illucens, and the egg collecting mechanism comprises an egg collector which is arranged in a breeding room and comprises a plurality of egg collecting plates arranged along the circumferential direction; wherein, the gap between two adjacent egg collecting plates forms an egg collecting seam; the egg collecting mechanism comprises a blowing mechanism for blowing the eggs off the egg collecting plate and a rotary driving mechanism for driving the egg collector to rotate or driving the blowing mechanism to rotate around the egg collector; an egg collecting hopper used for collecting the falling eggs in a unified manner is arranged below the egg collector. This egg-laying egg collecting device not only can carry out the collection of concentrating to the heisui river horsefly egg automatically, has simple structure, simple operation, collection advantage such as efficient moreover.
Description
Technical Field
The invention relates to black soldier fly breeding equipment, in particular to a black soldier fly egg laying and collecting device.
Background
In order to meet the requirements of harmless and recycling treatment of organic garbage, a method for treating kitchen garbage by using hermetia illucens is introduced in China in recent years. The black soldier fly is native to America and is a saprophytic soldier fly, and the larva of the black soldier fly has saprophytic life, can take excrement of feeding livestock and domestic garbage, can efficiently convert perishable organic garbage into insect protein and grease with high added value, provides a large amount of high-quality and low-cost animal protein sources for the market, and has huge application prospect in the fields of environmental protection and agriculture.
With the progress of the breeding technology, the breeding mode of the hermetia illucens is gradually changed from a traditional scattered breeding mode to an efficient centralized breeding mode, and particularly, in the egg laying process of the hermetia illucens, the hermetia illucens are guided to a specially-arranged egg laying device, so that the hermetia illucens lay eggs at uniform and centralized positions, and then the eggs are uniformly processed.
Therefore, some technologies capable of automatically collecting eggs are provided in the prior art, for example, the invention application with application publication No. CN 110731313A discloses a black soldier fly egg collecting device and a collecting method thereof, in the collecting method, although eggs on an egg collecting plate can be automatically collected without manual intervention, the collecting efficiency of the eggs is greatly improved, but the collecting method has the following disadvantages:
1. the acquisition equipment needs to be configured independently, the acquisition process is multiple, and the production cost is high.
2. Need shift out the collection ovum board and unify the collection in collection ovum ground, it is not convenient enough, but also need pack the collection ovum board after handling back again original collection ovum ground to the heisui river horsefly continues to lay eggs.
Disclosure of Invention
The invention aims to overcome the existing problems and provides the egg laying and collecting device for the hermetia illucens, which not only can automatically collect hermetia illucens eggs in a centralized manner, but also has the advantages of simple structure, convenience in operation, high collecting efficiency and the like.
The purpose of the invention is realized by the following technical scheme:
the egg laying and collecting device for the hermetia illucens comprises an egg collecting mechanism and an egg collecting mechanism, wherein the egg collecting mechanism is used for enabling the hermetia illucens to lay eggs in a centralized mode, the egg collecting mechanism is used for collecting eggs of the hermetia illucens, and the egg collecting mechanism comprises an egg collector which is arranged in a breeding room and comprises a plurality of egg collecting plates arranged along the circumferential direction; wherein, the gap between two adjacent egg collecting plates forms an egg collecting seam;
the egg collecting mechanism comprises a blowing mechanism for blowing the eggs off the egg collecting plate and a rotary driving mechanism for driving the egg collector to rotate or driving the blowing mechanism to rotate around the egg collector;
an egg collecting hopper used for collecting the falling eggs in a unified manner is arranged below the egg collector.
The working principle of the egg laying and collecting device for the hermetia illucens is as follows:
according to the growth habit of the hermetia illucens, adults do not need to eat but only need to supplement water, and like to lay eggs in narrow and small smelly gaps when the light source is sufficient. The hermetia illucens are kept in the breeding room, and after adult hermetia illucens mate, the adult hermetia illucens can gather on the egg collecting plate and lay eggs on the surface of the egg collecting plate in the egg collecting slot, and when the eggs in the egg collecting slot are dense to a certain degree, the in-situ automatic egg collection work is started.
The start mechanism of blowing blows quick air current to the egg collector, and quick air current striking is attached to on the worm's egg on egg collecting plate surface for the worm's egg breaks away from the egg collecting plate, is collected in unison by the receipts egg fill of below. Further, the rotation driving mechanism is used for driving the egg collector to perform autorotation, and the egg collector is composed of a plurality of egg collecting plates arranged along the circumferential direction, namely the egg collector is a cylindrical aggregate, and the eggs are densely distributed on a cylindrical surface, so that after the egg collecting plates in front of the blowing mechanism complete the collection work, the rotation driving mechanism drives the egg collector to rotate by a certain angle, the next adjacent egg collecting plate rotates to the front of the blowing mechanism, and the blowing and egg collection work is carried out. And according to the collection process, all the eggs in the egg collector are blown down to an egg collecting hopper along the circumferential direction in sequence, and then hatching is carried out.
In a preferred embodiment of the present invention, the egg collecting plates are vertically or horizontally disposed.
Preferably, when the egg collecting plate is vertically arranged, the egg collecting plate is of a structure with thin two ends and thick middle, so that the slit between the plates is smaller.
Preferably, when the egg collecting plate is transversely arranged, the egg collecting plate is in a fan-shaped structure with two thin ends and a thick middle part, and is stacked at a certain angle with the central shaft from top to bottom.
In a preferred aspect of the present invention, the egg collecting plate is vertically disposed; the blowing mechanism comprises a blast nozzle and a vertical driving mechanism for driving the blast nozzle to move up and down on the outer side of the egg collector; the air outlet of the air nozzle faces the egg collector in a downward inclined mode, and the air nozzle is communicated with an air supply device providing high-speed air flow.
In a preferred embodiment of the present invention, the egg collecting mechanism further includes an ejection mechanism for driving the egg collecting plate to be collected to be away from the position where the egg is collected, and a reset mechanism for driving the collected egg collecting plate to reset to the position where the egg is collected. In the actual occasion of breeding, in order to attract heisui river horsefly adult to lay eggs (heisui river horsefly likes to choose to lay eggs in narrow and small gap), two adjacent egg collecting plates can be as close as possible, that is to say, the interval of two egg collecting plates is smaller, so although can attract a large amount of heisui river horsefly to lay eggs effectively, but have some problems simultaneously: the size of egg collecting gaps is narrow, the density of eggs in the egg collecting gaps is high, the adhesive force of the eggs is high, and collection work cannot be efficiently and thoroughly completed by means of wind power. In order to solve the problems, the ejection mechanism which can eject the egg collecting plate to be collected is preferably arranged, so that the egg collecting plate and the positions of the eggs attached to the two sides of the egg collecting plate when the eggs are separated from the egg collecting plate are kept away from the egg collecting device, the eggs are taken to the outer side from narrow egg collecting gaps and are moved to the front of the air nozzle independently, the eggs on the two sides of the egg collecting plate are blown down by high-speed wind power, and efficient and thorough collection work is guaranteed. Further, when the egg collecting plate finishes collecting, the reset mechanism can drive the egg collecting plate to reset to the position where the egg is collected.
Preferably, the ejection mechanism comprises a boss extrusion structure and an ejection power mechanism, the boss extrusion structure comprises a first boss and a second boss, an inclined ejection surface is arranged on one side of the first boss facing the second boss, the first boss is arranged on a lifting rod positioned at the center of the plurality of egg collecting plates, and the lifting rod is connected to a driving end of the ejection power mechanism through a fixed structure;
the second boss is arranged on the inner side of the egg collecting plate, when the second boss rotates to the front of the first boss along with the corresponding egg collecting plate to be collected, the ejection power mechanism drives the lifting rod to correspondingly move up and down, the first boss is close to and extrudes the second boss outwards, and the egg collecting plate to be collected is ejected out and is far away from the position where the egg is collected. Above-mentioned structure, the setting that will push out the structure is in the inside of collection ovum ware, and it is ejecting to collect the ovum board in the inside of collection ovum ware, and the structure is very ingenious, does not occupy other spaces of breed room.
Furthermore, the ejection power mechanism comprises an ejection cylinder, and an expansion link of the ejection cylinder is fixedly connected with the top end of the lifting rod.
Preferably, the reset mechanism comprises a plurality of reset springs, and the reset springs are in one-to-one correspondence with the egg collecting plates;
reset spring horizontally connects between ovum collection board and ovum collection mounting bracket, the ovum collection mounting bracket sets up the inboard at a plurality of ovum collection boards, and is equipped with a plurality of guide parts along the direction of circumference on this ovum collection mounting bracket, the cooperation of ovum collection board is in the guide part.
Furthermore, two groups of guide parts are arranged and are oppositely arranged at the top and the bottom of the egg collecting mounting rack; the egg collecting plate is clamped between the guide parts at the top and the bottom.
Further, the lifter extends to the inboard of collection ovum mounting bracket, be equipped with a plurality of holes of dodging along the direction of circumference on the collection ovum mounting bracket, the second boss passes the inboard that the hole of dodging extended to collection ovum mounting bracket. Therefore, on the basis of ensuring the basic egg collecting function, the ejection and reset functions are integrated, and the structure is very compact and ingenious.
In a preferred embodiment of the invention, the egg taking mechanism comprises a rotary driving mechanism for driving the egg collector to rotate, the rotary driving mechanism comprises a rotary mounting frame, a rotary driving motor and a rotary transmission assembly, the egg collector is coaxially connected to the outer side of the rotary mounting frame, and the top of the rotary mounting frame extends upwards to the outer side of the culture chamber and is connected with an output shaft of the rotary driving motor through the rotary transmission assembly.
Preferably, the rotary transmission assembly consists of a timing belt structure or a timing gear structure.
Preferably, the ejection cylinder is arranged on the top surface of the culture chamber, the lifting rod penetrates through the center of the rotary mounting frame and extends downwards, and by means of the structure, the egg collector can be driven to rotate and eject a single egg collecting plate, and the structure is ingenious.
In a preferred embodiment of the present invention, the vertical driving mechanism includes a lifting mounting frame, a lifting driving motor and a lifting transmission assembly, and the lifting driving motor and the lifting transmission assembly are disposed on the top surface of the cultivation room;
the lower end of the lifting mounting frame extends into the breeding room, and the upper end of the lifting mounting frame is connected with an output shaft of a lifting driving motor through a lifting transmission assembly; the tuyere is fixedly arranged at the lower end of the lifting mounting frame.
Preferably, the lifting transmission assembly consists of a screw rod transmission structure or a gear rack structure.
According to a preferable scheme of the invention, the egg collecting hopper comprises a converging section for simultaneously converging eggs and air flow, an air guide section for guiding the air flow out and an egg transferring section for leading the eggs to the hatching chamber, wherein the lower end of the converging section is provided with an obliquely placed isolation plate, and the isolation plate is provided with a plurality of isolation holes with the size smaller than that of the eggs;
the worm egg transfer section is obliquely arranged, and the head end of the worm egg transfer section extends to the upper surface of the isolation plate;
the head end of the air guide section extends to the lower part of the isolation plate and is used for guiding the air flow passing through the isolation plate out. Through above-mentioned structure, behind the high-speed wind current that the tuyere blew off blows the ovum, most wind current can be along with the ovum gets into together and receive the ovum fill, at first through the section of converging, when wind current and ovum remove to the bottom of the section of converging, the division board is with the ovum interception, and the wind current continues down flowing, and then flows from the wind-guiding section of below, realizes effectual water conservancy diversion effect, avoids high-speed wind current to continue to move along with the ovum, influences subsequent work. And after being intercepted, the eggs automatically move downwards along the inclined isolation plate and the egg transfer section and then are transferred into the hatching chamber.
Preferably, one side of the upper edge of the afflux section, which is close to the tuyere, is provided with a shielding collar extending upwards.
Preferably, a side wall of the influx section close to the egg collector is provided with an air leakage plate which is obliquely arranged in front of the side wall.
Furthermore, the side wall of the inward-flowing section close to the egg collector is of a step structure.
According to a preferable scheme of the invention, a corpse cleaning mechanism for automatically cleaning the black soldier fly corpse out of the breeding chamber is arranged at the bottom of the breeding chamber, and the corpse cleaning mechanism consists of a vibrating screen mechanism;
the screen plate of the vibrating screen mechanism forms the bottom surface of the culture room, a delivery port is formed in one side wall of the culture room, one end of the screen plate extends out of the culture room from the delivery port, and a door plate is arranged at the delivery port; after the black soldier flies die, the black soldier flies fall onto the sieve plate, after a certain period of time, the vibrating sieve starts to work, the sieve plate vibrates at high frequency, and the dead bodies of the black soldier flies are gradually sent out of the breeding room through the sending-out port. Of course, the corpse cleaning mechanism can also consist of a belt transmission structure.
Preferably, the screen is obliquely arranged at the bottom of the culture room, and one end close to the delivery port is higher than one end far away from the delivery port.
In a preferred embodiment of the present invention, a cleaning device, a drying device and a disinfecting device are disposed in the cultivation room. Preferably, the drying device adopts a hot air drying device, and the sterilizing device adopts an ultraviolet device.
According to a preferable scheme of the invention, constant humidity equipment and constant humidity equipment are further arranged in the breeding room to realize constant temperature and constant humidity in the breeding room.
Compared with the prior art, the invention has the following beneficial effects:
1. the egg laying and collecting device is integrated in the breeding field of the hermetia illucens, an egg collecting plate and a moving device for the independent egg collecting plate are not required to be independently arranged, and the production cost is favorably reduced.
2. The collection work of the invention is carried out on the culture site (namely in the culture room), the transfer of the egg collector is not needed, the intermediate transition work is subtracted, and the operation is very convenient.
3. When the eggs in the egg collecting seams are dense to a certain degree, the eggs are taken down from the egg collecting plate by wind power, and the collection work is very simple and convenient.
Drawings
Fig. 1 is a schematic perspective view of an egg laying and collecting device for hermetia illucens according to the present invention.
Fig. 2 is a front view of the egg laying and collecting device for hermetia illucens in the present invention.
Fig. 3-4 are schematic views of the collection process in the present invention, wherein fig. 3 is a schematic view before collection, and fig. 4 is a schematic view of the blowing operation of the air nozzle moving vertically to blow the extended egg collecting plate.
Fig. 5 is a schematic perspective view of the egg collector, the rotary driving mechanism and the ejection mechanism in fig. 3.
Fig. 6-7 are cross-sectional views of one embodiment of the egg collector of the present invention, wherein fig. 6 is a cross-sectional view during non-collection operation and fig. 7 is a cross-sectional view during collection operation.
Fig. 8 is a schematic perspective view of the egg collecting plate and the egg collecting mounting rack of the present invention.
Fig. 9 is a schematic perspective view of the egg collecting plate and the lifting rod of the present invention.
Fig. 10 is a cross-sectional view of the egg hopper of fig. 1.
FIGS. 11-12 are schematic diagrams of the internal structure of another embodiment of the egg collector in the invention, wherein FIG. 11 is a schematic diagram of the structure in non-collection operation, and FIG. 12 is a schematic diagram of the structure in collection operation.
Detailed Description
In order to make those skilled in the art understand the technical solutions of the present invention well, the following description of the present invention is provided with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example 1
Referring to fig. 1-2, the egg laying and collecting device for the black soldier fly in the embodiment comprises a breeding room 1 for the black soldier fly to live, an egg collecting mechanism for allowing the black soldier fly to lay eggs in a concentrated manner, and an egg collecting mechanism for collecting eggs of the black soldier fly, wherein the egg collecting mechanism comprises an egg collector 2, the egg collector 2 comprises a plurality of egg collecting plates 2-1 arranged along the circumferential direction, a gap between two adjacent egg collecting plates 2-1 forms an egg collecting slot, and the black soldier fly lays eggs on the surfaces of the two egg collecting plates 2-1 forming the slot wall of the egg collecting slot; the egg collecting seam extends along the vertical direction. The egg collecting plate 2-1 is of a structure with two thin ends and a thick middle part, so that a slit between the plates is smaller. An egg collecting hopper 3 for uniformly collecting falling eggs is arranged below the egg collector 2.
The egg collecting mechanism comprises a blowing mechanism for blowing eggs off from the egg collecting plate 2-1 and a rotary driving mechanism for driving the egg collector 2 to rotate, the blowing mechanism comprises an air nozzle 4 and a vertical driving mechanism, and the vertical driving mechanism is used for driving the air nozzle 4 to move up and down on the outer side of the egg collector 2; the air outlet of the air nozzle 4 faces the egg collector 2 in a downward inclined mode, and the air nozzle 4 is communicated with an air supply device providing high-speed air flow.
Referring to fig. 1-4 and 6-9, the egg collecting mechanism further comprises an ejection mechanism for driving the egg collecting plate 2-1 to be collected to be away from the position where the egg is collected and a reset mechanism for driving the collected egg collecting plate 2-1 to reset to the position where the egg is collected. In the actual breeding situation, in order to attract adult hermetia illucens to lay eggs (hermetia illucens like to choose to lay eggs in a narrow gap), two adjacent egg collecting plates 2-1 are as close as possible, that is, the distance between the two egg collecting plates 2-1 is relatively small, so that although a large amount of hermetia illucens can be effectively attracted to lay eggs, some problems exist at the same time: the size of egg collecting gaps is narrow, the density of eggs in the egg collecting gaps is high, the adhesive force of the eggs is high, and collection work cannot be efficiently and thoroughly completed by means of wind power. In order to solve the above problems, the present embodiment is provided with an ejection mechanism capable of ejecting the egg collecting plate 2-1 to be collected, so that the egg collecting plate 2-1 and the eggs attached to the two sides of the egg collecting plate 2-1 are moved to the front of the air nozzle 4 separately when leaving the position where the eggs are collected, which is convenient for the high-speed wind to blow the eggs on the two sides of the egg collecting plate 2-1, thereby ensuring efficient and thorough collection. Further, when the egg collecting plate 2-1 finishes collecting, the reset mechanism drives the egg collecting plate to reset to the position where the egg is collected.
Referring to fig. 1-4 and 6-9, the ejection mechanism comprises a boss extrusion structure and an ejection power mechanism, the boss extrusion structure comprises a first boss 5 and a second boss 2-1-1, one side of the first boss 5 facing the second boss 2-1-1 is provided with an inclined ejection surface, the first boss 5 is arranged on a lifting rod 6 positioned at the center of the plurality of egg collecting plates 2-1, and the lifting rod 6 is connected to the driving end of the ejection power mechanism through a fixing structure; the second boss 2-1-1 is arranged on the inner side of the egg collecting plate 2-1 and is integrated with the egg collecting plate 2-1. When the second boss 2-1-1 rotates to the front of the first boss 5 along with the corresponding egg collecting plate 2-1 to be collected, the ejection power mechanism drives the lifting rod 6 to correspondingly move up and down, the first boss 5 approaches and extrudes the second boss 2-1-1 outwards, and the egg collecting plate 2-1 to be collected is ejected out and away from the position where the egg is collected.
Further, the ejection power mechanism comprises an ejection cylinder 7, and an expansion link of the ejection cylinder 7 is fixedly connected with the top end of the lifting rod 6. Of course, the ejection power mechanism can also be composed of an ejection motor and a gear transmission structure.
Referring to fig. 3-9, the return mechanism comprises a plurality of return springs 8, and the return springs 8 are in one-to-one correspondence with the egg collecting plates 2-1; the return spring 8 is horizontally connected between the egg collecting plates 2-1 and the egg collecting mounting frame 9, the egg collecting mounting frame 9 is arranged on the inner sides of the egg collecting plates 2-1, a plurality of guide parts 9-1 are arranged on the egg collecting mounting frame 9 along the circumferential direction, and the egg collecting plates 2-1 are matched in the guide parts 9-1; the two groups of guide parts 9-1 are oppositely arranged at the top and the bottom of the egg collecting mounting rack 9; the egg collecting plate 2-1 is clamped between the top and bottom guide parts 9-1.
Further, the lifting rod 6 extends to the inner side of the egg collecting mounting frame 9, a plurality of avoiding holes 9-2 are formed in the egg collecting mounting frame 9 along the circumferential direction, and the second boss 2-1-1 penetrates through the avoiding holes 9-2 to extend to the inner side of the egg collecting mounting frame 9. Therefore, on the basis of ensuring the basic egg collecting function, the ejection and reset functions are integrated, and the structure is very compact and ingenious.
Referring to fig. 1-5, the rotary driving mechanism comprises a rotary mounting frame (in this embodiment, the rotary mounting frame is composed of the egg collecting mounting frame 9), a rotary driving motor 10 and a rotary transmission assembly, the egg collector 2 is coaxially connected to the outer side of the rotary mounting frame, the top of the rotary mounting frame extends upwards to the outer side of the culture chamber 1, and is connected with an output shaft of the rotary driving motor 10 through the rotary transmission assembly.
Specifically, the rotary drive assembly in the present embodiment is composed of a timing belt structure, or is composed of a timing gear structure.
Further, the ejection cylinder 7 is arranged on the top surface of the culture room 1, the lifting rod 6 penetrates through the center of the rotary mounting frame and extends downwards, and by means of the structure, the egg collector 2 can be driven to rotate and the single egg collecting plate 2-1 can be driven to eject, so that the structure is ingenious.
Referring to fig. 1 to 5, the vertical driving mechanism includes a lifting mounting frame 11, a lifting driving motor 12 and a lifting transmission assembly, and the lifting driving motor 12 and the lifting transmission assembly are disposed on the top surface of the cultivation room 1; the lower end of the lifting mounting frame 11 extends into the culture room 1, and the upper end of the lifting mounting frame is connected with an output shaft of a lifting driving motor 12 through a lifting transmission assembly; the air nozzle 4 is fixedly arranged at the lower end of the lifting mounting frame 11.
Specifically, the lifting transmission assembly in this embodiment is composed of a screw transmission structure, or a rack and pinion structure.
Referring to fig. 10, the egg collecting hopper 3 comprises a converging section 3-1 for simultaneously converging eggs and air flow, an air guiding section 3-3 for guiding the air flow out, and an egg transferring section 3-2 for leading the eggs to the hatching chamber, wherein the lower end of the converging section 3-1 is provided with an obliquely placed isolation plate 13, and the isolation plate 13 is provided with a plurality of isolation holes with the size smaller than that of the eggs; the egg transfer section 3-2 is obliquely arranged, and the head end of the egg transfer section extends to the upper surface of the isolation plate 13; the head end of the air guiding section 3-3 extends to the lower part of the isolation plate 13 and is used for guiding the air flow passing through the isolation plate 13 out. Through the structure, after the eggs are blown by the high-speed air flow blown by the air nozzle 4, most of the air flow enters the egg collecting hopper 3 along with the eggs and firstly passes through the converging section 3-1, when the air flow and the eggs move to the bottom of the converging section 3-1, the eggs are intercepted by the isolating plate 13, the air flow continuously flows downwards, and then flows out from the air guide section 3-3 below, so that an effective flow guide effect is realized, and the phenomenon that the subsequent work is influenced because the high-speed air flow continuously moves along with the eggs is avoided. And the eggs are intercepted, automatically move downwards along the inclined isolation plate 13 and the egg transfer section 3-2 and then are transferred into the hatching chamber.
Furthermore, a shielding collar extending upwards is arranged on one side, close to the air nozzle 4, of the upper edge of the converging section 3-1.
Referring to fig. 10, a side wall of the influx section 3-1 close to the egg collector 2 is provided with an air leakage plate 14, and the air leakage plate 14 is obliquely arranged in front of the side wall. The side wall of the afflux section 3-1 close to the egg collector 2 is composed of a ladder structure.
Referring to fig. 1-2, a corpse cleaning mechanism for automatically cleaning the black soldier fly corpse outside the breeding chamber 1 is arranged at the bottom of the breeding chamber 1, and the corpse cleaning mechanism consists of a vibrating screen mechanism; the screen plate 15 of the vibrating screen mechanism forms the bottom surface of the culture room 1, a delivery outlet is formed in one side wall of the culture room 1, one end of the screen plate 15 extends out of the culture room 1 from the delivery outlet, and a door plate is arranged at the delivery outlet; when the hermetia illucens die, the hermetia illucens fall onto the sieve plate 15, after a certain period of time, the vibrating sieve starts to work, the sieve plate 15 vibrates at high frequency, and the hermetia illucens corpses are gradually sent out of the breeding room 1 through the sending-out port.
Further, the sieve plate 15 is obliquely arranged at the bottom of the culture room 1, and one end close to the delivery port is higher than one end far away from the delivery port.
In this embodiment, the cultivation room 1 is provided with light for providing sufficient illumination, and may specifically adopt a tungsten iodine lamp.
Be equipped with the automatic water spray mechanism who is used for providing moisture in breed room 1, can set up length of time and interval isoparametric of automatic water spray according to the needs of reality and heisui river horsefly's habit, the technique of automatic water supply in the breed field can be consulted to specific structure.
In addition, the breeding room 1 in the embodiment is also internally provided with an automatic temperature control module and an automatic humidity control module, so that the temperature and the humidity in the breeding room 1 can be monitored in real time, when the temperature and the humidity in the breeding room 1 reach critical ranges, the control of the indoor environment can be automatically realized, and the specific structure can refer to the related technologies in the breeding field.
The breeding room is internally provided with a cleaning device, a drying device and a disinfecting device. Specifically, the drying equipment adopts hot air drying equipment, and the disinfection equipment adopts ultraviolet equipment. After the black soldier fly of one generation is bred, the water supply device is started, the sprinkler head is rotated to clean the breeding room, then the hot air dryer is started to dry moisture, and the next generation of black soldier fly is bred after the black soldier fly is sterilized by ultraviolet rays.
And a high-definition camera is arranged in the breeding room 1 and used for remotely observing and recording the behavior and the change of the hermetia illucens and making corresponding adjustment measures.
Referring to fig. 1 to 10, the working principle of the egg laying and collecting device for hermetia illucens is as follows:
according to the growth habit of the hermetia illucens, adults do not need to eat but only need to supplement water, and like to lay eggs in narrow and small smelly gaps when the light source is sufficient. The hermetia illucens are kept in the breeding room 1, and when adult hermetia illucens mate, the adult hermetia illucens gather on the egg collecting plates 2-1, and eggs are laid on the surfaces of the egg collecting plates 2-1 in egg collecting slots, and when the eggs in the egg collecting slots are dense to a certain degree, automatic egg collection is started.
The air supply device providing high-speed wind flow is started, so that high-speed wind is conveyed to the air nozzle 4 and blown to the egg collector 2 from the air nozzle 4. Wherein, the quick wind flow impacts the eggs attached on the surface of the egg collecting plate 2-1 to separate the eggs from the egg collecting plate 2-1, and the eggs are collected uniformly by the egg collecting hopper 3 below. Furthermore, as the egg collecting seam (egg collecting plate 2-1) extends along the vertical direction and contains more eggs as much as possible, in the actual application process, the vertical driving mechanism is needed to drive the air nozzle 4 to move up and down, and air is blown along the egg collecting plate 2-1 from top to bottom to blow off the eggs on the egg collecting plate 2-1.
In addition, the egg collector 2 is composed of a plurality of egg collecting plates 2-1 which are arranged along the circumferential direction, namely the egg collector 2 is a cylindrical aggregate, and the eggs are densely distributed on the cylindrical surface; the air nozzle 4 is fixed on one side of the egg collector 2 and can only blow the egg collecting plate 2-1 in front, so that after the egg collecting plate 2-1 in front finishes the collection work, the rotary driving mechanism drives the egg collector 2 to rotate for a certain angle, and the next adjacent egg collecting plate 2-1 rotates to the front of the air nozzle 4, so that the blowing and egg collecting work is carried out. And according to the collection process, all the eggs in the egg collector 2 are blown down to the egg collecting hopper 3 along the circumferential direction in sequence, and then hatching is carried out.
Example 2
Different from the embodiment 1, the egg collecting plate in the embodiment is transversely arranged, is in a fan-shaped structure with two thin ends and a thick middle part, and is stacked from top to bottom at a certain angle with the central shaft.
Example 3
Referring to fig. 11 to 12, unlike embodiment 1, the ejection mechanism in this embodiment is composed of an electric push rod structure, which is provided in the center of the egg collector 2 and has a push rod capable of linearly extending and contracting in a direction close to the tuyere 4. When the egg collecting plate 2-1 to be collected rotates to the front of the push rod, the push rod drives the egg collecting plate 2-1 towards the air nozzle 4, so that the egg collecting plate 2-1 is close to the air nozzle 4, and a better collecting effect is obtained.
Example 4
Unlike the embodiment 1, the egg taking mechanism in the embodiment comprises a rotary driving mechanism for driving a blowing mechanism to rotate around the egg collector 2, namely, the blowing mechanism performs rotary blowing outside the circumference of the egg collector 2 in the process of collecting the eggs.
Example 5
Different from the embodiment 1, the corpse cleaning mechanism in the embodiment is composed of a belt transmission mechanism, and a driving motor drives a belt to move, so that adult hermetia illucens are conveyed to the outside of the breeding room.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (10)
1. The egg laying and collecting device for the hermetia illucens is characterized by comprising an egg collecting mechanism and an egg collecting mechanism, wherein the egg collecting mechanism is used for enabling the hermetia illucens to lay eggs in a centralized mode, the egg collecting mechanism is used for collecting eggs of the hermetia illucens, and the egg collecting mechanism comprises an egg collector which is arranged in a breeding room and comprises a plurality of egg collecting plates arranged along the circumferential direction; wherein, the gap between two adjacent egg collecting plates forms an egg collecting seam;
the egg collecting mechanism comprises a blowing mechanism for blowing the eggs off the egg collecting plate and a rotary driving mechanism for driving the egg collector to rotate or driving the blowing mechanism to rotate around the egg collector;
an egg collecting hopper used for collecting the falling eggs in a unified manner is arranged below the egg collector.
2. The heisui river horsefly egg collection device of claim 1, wherein the egg collection plates are vertically or horizontally arranged.
3. The heisui river horsefly egg collection device of claim 1, wherein the egg collection plates are vertically arranged; the blowing mechanism comprises a blast nozzle and a vertical driving mechanism for driving the blast nozzle to move up and down on the outer side of the egg collector; the air outlet of the air nozzle faces the egg collector in a downward inclined mode, and the air nozzle is communicated with an air supply device providing high-speed air flow.
4. The egg laying and collecting device for the hermetia illucens according to claim 1, wherein the egg collecting mechanism further comprises an ejection mechanism for driving the egg collecting plate to be collected to be away from the position where the egg is collected and a reset mechanism for driving the collected egg collecting plate to be reset to the position where the egg is collected.
5. The egg laying and collecting device for the hermetia illucens according to claim 4, wherein the ejection mechanism comprises a boss extrusion structure and an ejection power mechanism, the boss extrusion structure comprises a first boss and a second boss, an inclined ejection surface is arranged on one side of the first boss facing the second boss, the first boss is arranged on a lifting rod which is positioned at the center of the plurality of egg collecting plates, and the lifting rod is connected to a driving end of the ejection power mechanism through a fixing structure;
the second boss is arranged on the inner side of the egg collecting plate, when the second boss rotates to the front of the first boss along with the corresponding egg collecting plate to be collected, the ejection power mechanism drives the lifting rod to correspondingly move up and down, the first boss is close to and extrudes the second boss outwards, and the egg collecting plate to be collected is ejected out and is far away from the position where the egg is collected.
6. The egg laying and collecting device for the hermetia illucens according to claim 4, wherein the return mechanism comprises a plurality of return springs, and the return springs are in one-to-one correspondence with the egg collecting plates;
the egg collecting plate is arranged on the inner side of the egg collecting plates, a plurality of guide parts are arranged on the egg collecting mounting frame along the circumferential direction, and the egg collecting plates are matched in the guide parts; the two groups of guide parts are oppositely arranged at the top and the bottom of the egg collecting mounting rack; the egg collecting plate is clamped between the guide parts at the top and the bottom.
7. The egg laying and collecting device for the hermetia illucens according to claim 5, wherein the lifting rod extends to the inner side of the egg collecting mounting frame, a plurality of avoiding holes are formed in the egg collecting mounting frame in the circumferential direction, and the second boss penetrates through the avoiding holes and extends to the inner side of the egg collecting mounting frame.
8. The egg laying and collecting device for the hermetia illucens according to claim 1, wherein the egg collecting plates are vertically arranged; the egg collecting mechanism comprises a rotary driving mechanism for driving the egg collector to rotate, the rotary driving mechanism comprises a rotary mounting frame, a rotary driving motor and a rotary transmission assembly, the egg collector is coaxially connected to the outer side of the rotary mounting frame, and the top of the rotary mounting frame extends upwards to the outer side of the culture room and is connected with an output shaft of the rotary driving motor through the rotary transmission assembly.
9. The egg laying and collecting device for the hermetia illucens according to claim 1, wherein the egg collecting hopper comprises a converging section for simultaneously converging eggs and an air flow, an air guiding section for guiding the air flow out, and an egg transferring section for leading the eggs to the hatching chamber, the lower end of the converging section is provided with an obliquely placed partition plate, and the partition plate is provided with a plurality of partition holes with the size smaller than that of the eggs;
the worm egg transfer section is obliquely arranged, and the head end of the worm egg transfer section extends to the upper surface of the isolation plate;
the head end of the air guide section extends to the lower part of the isolation plate and is used for guiding the air flow passing through the isolation plate out;
an air leakage plate is arranged on one side wall of the influx section close to the egg collector, the air leakage plate is obliquely arranged in front of the side wall, and the side wall is of a step structure.
10. The egg laying and collecting device for the hermetia illucens according to any one of claims 1 to 9, wherein the bottom of the culture chamber is provided with a corpse cleaning mechanism for automatically cleaning the body of the hermetia illucens out of the culture chamber, and the corpse cleaning mechanism consists of a vibrating screen mechanism;
the screen plate of the vibrating screen mechanism forms the bottom surface of the culture room, a delivery port is formed in one side wall of the culture room, one end of the screen plate extends out of the culture room from the delivery port, and a door plate is arranged at the delivery port.
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| CN112790162A (en) * | 2021-01-18 | 2021-05-14 | 梁坤英 | Black soldier fly egg collection device capable of drying egg laying plate |
| CN113424804A (en) * | 2021-07-14 | 2021-09-24 | 中国热带农业科学院环境与植物保护研究所 | Black soldier fly egg collector and egg collecting method thereof |
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| CN111713463B (en) | 2022-02-08 |
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