CN110810343B - Fly maggot intelligence separation mummification device - Google Patents
Fly maggot intelligence separation mummification device Download PDFInfo
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- CN110810343B CN110810343B CN201911127114.1A CN201911127114A CN110810343B CN 110810343 B CN110810343 B CN 110810343B CN 201911127114 A CN201911127114 A CN 201911127114A CN 110810343 B CN110810343 B CN 110810343B
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- 238000000926 separation method Methods 0.000 title claims abstract description 58
- 238000001035 drying Methods 0.000 claims abstract description 84
- 238000007790 scraping Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000009395 breeding Methods 0.000 claims abstract description 8
- 230000001488 breeding effect Effects 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims description 52
- 238000005192 partition Methods 0.000 claims description 36
- 239000002028 Biomass Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 16
- 238000005286 illumination Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000013523 data management Methods 0.000 claims description 11
- 238000007405 data analysis Methods 0.000 claims description 5
- 210000003608 fece Anatomy 0.000 claims description 4
- 238000012258 culturing Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000006870 function Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 238000010801 machine learning Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000010183 spectrum analysis Methods 0.000 abstract description 4
- 238000013528 artificial neural network Methods 0.000 abstract description 3
- 230000009897 systematic effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 238000005553 drilling Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000725 suspension Substances 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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Abstract
The invention provides an intelligent fly maggot separating and drying device which comprises an intelligent light-operated unit, an intelligent residue scraping unit, a high-efficiency separating unit, a high-efficiency drying unit, a traveling unit, a central control unit and various sensors, wherein the central control unit is used for controlling the operation of each unit. Light-operated unit of intelligence utilize the sunlight to throw light on and charge, high-efficient separating element utilizes multi-level scraper to scrape the sediment, high-efficient mummification unit utilizes air-blast device and heat collector to carry out the mummification to bright fly maggot, the unit of marcing comprises vertical elevating platform, gyro wheel and transfer passage for carry bright fly maggot, the fly maggot and the maggot sediment after the mummification. The invention utilizes the different multidisciplinary technologies such as the spectrum analysis technology, the machine learning algorithm, the artificial neural network and the like to realize the full-automatic, systematic, intelligent, continuous, efficient and clean separation of the fly maggots and the maggot material and the drying of the fly maggots, has the functions of self-monitoring, regulation and management, is beneficial to the large-scale intelligent breeding of the fly maggots and reduces the labor intensity of workers.
Description
Technical Field
The invention belongs to the technical field of fly maggot breeding and automatic separation equipment, and particularly relates to an intelligent fly maggot separating and drying device.
Background
The fly maggot separation is a key technology in the process of producing protein by treating livestock and poultry manure by fly maggots, if the fly maggot separation method is improper, not only can the waste of manpower and material resources and the waste of fly maggot protein be caused, but also the environment pollution is caused because the residual fly maggots become flies after pupating, and the original purpose of green culture is violated. At present, the separation of the fly maggots and the maggot materials mainly takes manual separation as a main part, the manual separation mainly makes the fly maggots fall off from the screen through a manual vibration screen, the separation efficiency is low, and at present, some mechanical separation devices with automation capacity are also appeared:
chinese patent CN201720517377.3 discloses a fly and maggot separator, which comprises a frame, a raw material feeding mechanism arranged on the frame, a fly and maggot separating mechanism, a fly and maggot collecting mechanism and a machine body advancing mechanism, wherein the fly and maggot separating mechanism comprises a stacking box, a lifting frame and a lifting mechanism for driving the lifting frame to ascend and descend, a notch is formed in the side part of the stacking box, a baffle is arranged at the notch on the outer side of the stacking box, the baffle is fixedly connected with the lifting frame and ascends and descends synchronously, a scraping plate capable of ascending and descending along with the lifting frame is arranged on the lifting frame, a scraping driving mechanism for driving the scraping plate to move back and forth towards the notch is arranged between the scraping plate and the lifting frame, and the height of the lower edge of the scraping plate is higher than or equal to the. The utility model discloses a adopt the separation board and keep off the separation that the maggot board accomplished fly maggot and waste material, make the purity of fly maggot separation higher.
"fly maggot separating centrifuge" that chinese patent CN201410399299.2 discloses, including the automobile body with establish the feeding device at its front end, feeding device links to each other with the front end of fixing the recess shape feed bin that is used for carrying fly maggot and material sediment on the automobile body, be equipped with vertical elevating gear on the feed bin, elevating gear's top still is equipped with the cleaning device that can make reciprocating motion perpendicular to automobile body direction of motion, elevating gear's both ends still are connected with the gate through the connecting rod suspension, the terminal surface of tight feed bin both ends notch is pasted to the gate, the side below of terminal surface still is equipped with the collection device who fixes on the automobile body respectively. The fly maggot separator provided by the invention realizes separation by automatic equipment and the characteristic that the fly maggots drill downwards, can greatly reduce the labor intensity of workers and improve the separation efficiency of the fly maggots and the material residues.
However, the separation efficiency and cultivation environment of the above patents are difficult to ensure, and further improvement is needed, which is an important technical problem to be solved by the present invention.
Disclosure of Invention
The invention provides a fly maggot intelligent separation and drying device and a using method thereof, aiming at the defects of low separation efficiency and difficult guarantee of culture environment of the conventional fly maggot separator.
The invention is realized by the following technical scheme:
an intelligent fly maggot separating and drying device comprises an intelligent light-operated unit, an intelligent residue scraping unit, a high-efficiency drying unit, a high-efficiency separating unit, a traveling unit and a central control unit; the intelligence scrape sediment unit and high-efficient mummification unit and set up in same cover internally, the light-operated unit of intelligence set up in the upper portion of the cover body, high-efficient separation unit set up in the lower part of the cover body.
The intelligent light control unit consists of a light-absorbing shade, a solar panel and a transmission area; the transmission area is a hollow channel, is arranged at the upper part of the cover body and is communicated with the cover body, and a reflective film is pasted in the transmission area; the lighting shade is arranged at the top opening of the transmission area, and the solar cell panel is arranged around the top opening of the transmission area; the opening part of the transmission area communicated with the cover body is provided with an infrared sensor and a photometer, and the periphery of the transmission area is also provided with a supplementary illuminating lamp and an odor sensor. The intelligent light control unit preferentially adopts the sunlight conduction module to illuminate, and when the photometer detects that the sunlight intensity is lower than 500Lux, the supplementary illuminating lamp is started and works, so that the fly maggots can descend to the maggot receiving multilayer screen.
The solar panel can utilize light energy to store electric energy and provide electric power for the whole device, and provides heat for the heat collector of the high-efficiency drying unit, so that the heat collection efficiency of the heat collector is improved.
The intelligent slag scraping unit comprises a cover body, a scraper, a chain wheel, a chain and a rotating shaft; the chain wheels are arranged at two ends of the rotating shaft, and scrapers are arranged on chains for driving the chain wheels at two ends at intervals, so that a multi-layer scraper is formed; the multilayer scraper is arranged in the cover body; the scraper is provided with a first weight sensor.
The high-efficiency drying unit comprises a heat collector and a blower device; the heat collector is arranged at the upper part of the cover body, and the air blowing device is arranged at one end of the cover body and communicated with the cover body; the air blowing device is provided with a humidity sensor and a temperature sensor.
The high-efficiency separation unit comprises a base and a traveling unit arranged on the base; two ends in the base are provided with vertical lifting tables, one of the vertical lifting tables is positioned at the lower part of the air blowing device, and the other vertical lifting table is provided with a slag collecting disc which is positioned at one side of the lower part of the multi-layer scraper; a culture tray is arranged in the middle of the base, and a multi-layer screen, a maggot receiving and drying integrated tray and a horizontal driving wheel are sequentially arranged at the lower part of the culture tray; the breeding plate is arranged on the other side of the lower part of the multi-layer scraper, and fine holes are distributed in the breeding plate and used for allowing the maggots to descend to the multi-layer screen during illumination so as to realize preliminary separation of the maggots and maggot residues; the maggot receiving and drying integrated disc is provided with two layers of extractable partition plates, and a second weight sensor is arranged in the maggot receiving and drying integrated disc.
The advancing unit comprises a vertical lifting platform, a conveying rail and a horizontal driving wheel, wherein conveying rollers are arranged in the conveying rail and are respectively arranged at two ends of the base and correspond to the vertical lifting platform.
The vertical lifting platform can convey the maggot receiving drying integrated disc conveyed by the horizontal driving wheel into the blowing device to dry the maggots, and the sensitized maggots are conveyed away through the conveying track after the drying is finished. The slag collecting disc can also adjust the slag receiving height through the vertical lifting platform, maggot slag is prevented from scattering outside the slag collecting disc, and the slag collecting disc after slag collection is conveyed away through the conveying track.
The central control unit consists of an intelligent control module, a data management module and an odor alarm module, wherein the intelligent control module is respectively connected with an intelligent light control unit, an intelligent slag scraping unit, a high-efficiency separation unit, a high-efficiency drying unit and a traveling unit, and functions of automatic monitoring, intelligent management and intelligent regulation system and device can be realized; odor alarm module carry out data acquisition and realize alarming function through the odor sensor who gathers the end, the data that odor sensor gathered are sent odor alarm module after data management module handles, when the foul smell volume of gathering surpassed the foul smell value that odor alarm module predetermined, odor alarm module reports to the police.
The data management module is connected with the infrared sensor, the first weight sensor, the second weight sensor, the infrared detector, the temperature sensor, the humidity sensor and the odor sensor at the data acquisition end;
the data analysis module analyzes the maggot material humidity and the maggot biomass and estimates the daily maggot amount and the maggot dung amount.
The intelligent fly maggot separating and drying device is controlled by the central control unit, and utilizes multidisciplinary technologies such as a spectral analysis technology, a machine learning algorithm, an artificial neural network and the like and a plurality of sensors to realize intelligent learning, so that a full-automatic, systematic and intelligent method for continuously, efficiently and cleanly separating the fly maggots and maggot materials and efficiently drying the fly maggots is provided, the system has the functions of self-monitoring, regulating and managing, and is beneficial to large-scale and intelligent fly maggot culture; meanwhile, the intelligent fly maggot separating and drying system intelligently separates the fly maggots and the maggot materials in batches by using the growth rule of the fly maggots (the characteristics of daubing and preferring to drill the fly maggots), improves the separation efficiency and ensures that pure dry maggots and uniform maggot materials are obtained.
As a further improvement of the invention, the scraper is fixedly connected with the side surface of the chain through fixing shafts at two ends; the number of the scrapers is at least 3, and the width of the slag scraping surface of each scraper is different; the scraper starts to work after the intelligent light control unit works for 1-3 min, and the working time interval of each scraper is 1-3 min.
The working time of residue scraping is set according to the growth characteristics of fly maggots, and according to the characteristics that the fly maggots like to drill holes, when the biomass of the fly maggots is 20 per m2During the process, almost all fly maggots are drilled within 1-3 min, only slag is left, so that the scrapers are arranged to start to work after the intelligent light control unit works for 1-3 min, the working time interval of each scraper is 1-3 min, the fly maggots are prevented from being scraped without drilling, and most fly maggots are also scraped.
As a further improvement of the invention, an upper layer separation net and a lower layer separation net are arranged in the maggot receiving and drying integrated disc, and the lower part of each layer of separation net is provided with a removable separation plate; the removable partition plate is of an L-shaped structure, the upper-layer partition plate is a separate partition plate and can be divided into two small partition plates which are the same, and the lower-layer partition plate is a whole plate; and the upper insertion port corresponding to the upper-layer clapboard and the lower insertion port corresponding to the lower-layer clapboard are arranged on the vertical surface adjacent to the maggot receiving drying integrated disc.
The two layers of the clapboards are arranged, so that maggot residues are remained on the upper layer of the separation net after the maggots drill down to the lower layer of the clapboards according to the growth characteristics of the maggots drilling, and the automatic separation of the maggots and the maggot residues is realized. During drying, the partition plate is pumped out to enable half of the fly maggots to fall to the lower partition plate, so that the density of the fly maggots is reduced, and the drying efficiency is improved. The upper layer of partition board is arranged in a separated mode, and before drying, half of fly maggots can conveniently drop to the lower layer of partition board by the small partition board on one side which is drawn out; the L-shaped baffle plate can prevent maggots from drilling out from the insertion opening.
The upper insertion hole and the lower insertion hole are arranged on the adjacent vertical surfaces of the tray body, so that mutual interference in the process of extraction can be prevented, and meanwhile, the direction of the upper insertion hole and the direction of the lower insertion hole are respectively consistent with the conveying direction of the horizontal driving wheel and the conveying direction of the conveying track, so that the upper-layer partition plate can be conveniently extracted to enable half of fly maggots to fall to the lower-layer partition plate, and the lower-layer partition plate can be conveniently extracted to collect dry maggot.
As a further improvement of the invention, the size of the screen mesh of the multi-layer screen mesh can be 0.8-1.5 cm2The distance between the drying integrated plate and the bottom layer is not more than 2 cm.
As a further improvement of the invention, the diameter of the fine hole is between 1 and 1.5 cm.
The size of the meshes and the size of the fine holes of the screen are changed according to the size of the fly maggots, and the size of the mature fly maggots is 0.8-1.5 cm2The fly maggots can conveniently drop into the tray or fall onto the maggot receiving drying integrated tray through the screen holes, and the separation of the fly maggots is realized by utilizing the characteristic that the fly maggots like to drill the holes. The distance between the multi-layer screen mesh and the bottom layer maggot tray is not more than 2cm, the multi-layer screen mesh is arranged according to the characteristic that the maggots like to drill holes, and the mesh is too high from the bottom layer to influence the drilling efficiency, so that the separation efficiency is influenced.
As a further improvement of the invention, the intelligent light control unit detects the biomass of the fly maggots in the culture tray in real time in the intelligent residue scraping unit through the infrared sensor, when the biomass of the fly maggots exceeds 20 fly maggots/m2And the central control unit is used for adjusting the illumination intensity and illumination time of the intelligent light control unit and the slag scraping depth of the scraper.
The illumination intensity and the illumination time are adjusted to check the biological activity of the fly maggots, and the fly maggots cannot drill under the illumination condition within 3min, which shows that the activity is very low, so that the fly maggots are difficult to survive, and the growth condition of the fly maggots can be distinguished.
As a further improvement of the invention, the scraper can realize the slag scraping operation or stop the slag scraping by comparing the slag scraping weight measured by the first weight sensor with the standard humidity weight stored in the central control unit; when the humidity exceeds 60%, the scraper stops scraping the residues, and the culture tray returns to continue culturing.
The operation of the scraper is controlled by comparing the weight of the scraped residue, and when the weight of the scraped residue exceeds 60% of the standard humidity weight, the scraped residue contains most fly maggots, so that the fly maggots can grow poorly at the moment and cannot drill in 1-3 min of light.
As a further improvement of the present invention, the first weight sensor and the second weight sensor are respectively one of a grating weight sensor, a code wheel type weight sensor and a capacitance type weight sensor.
Meanwhile, the invention also provides a using method of the device, which comprises the following steps:
s1: starting the intelligent fly maggot separating and drying device to culture the fly maggots, and detecting the biomass of the fly maggots in the culture tray in real time by the infrared sensor of the intelligent light-operated unit when the biomass of the fly maggots exceeds 20 fly maggots/m2When the intensity of sunlight measured by the photometer is lower than 500Lux, the supplementary illuminating lamp is started and works, so that the fly maggots of the culture plate can descend to the multi-layer screen.
S2: slag is scraped intelligently: detecting the fly maggot biomass in the culture tray in real time according to the infrared sensor of the intelligent light control unit, and when the fly maggot biomass is less than 20 fly maggots/m2When the maggots are scraped to the residue collecting disc, the multilayer scrapers start working; the slag scraping depth of the scraper is automatically adjusted within 4-15 mm according to the biomass; after each scraper scrapes slag, the culture disc continues to be illuminated for 1-3 min, when each layer of scraper works, a first weight sensor arranged on the multi-layer scraper uploads the weight of the scraped slag of the scraper to a data analysis module, after the weight of the scraped slag is compared with the weight of standard humidity stored in a central control unit by a system, if the humidity exceeds 60%, the scraper stops scraping slag, and the culture disc continues to be kept still for culture; the residue collecting disc is provided with an overflow device, and when the height of the maggot residues exceeds the residue collecting disc 4/5, the residue collecting disc stops collecting the maggot residues; when the fly maggot biomass of the culture tray exceeds 20 maggots/m2Then, the central control unit adjusts the illumination intensity, the illumination time and the slag scraping depth of the scraper to ensureKeeping the fly maggots from drilling down and scraping the residue cleanly.
S3: efficient separation: after the intelligent residue scraping, the fly maggots drilling into the multi-layer screen mesh are detected by the infrared sensor of the intelligent light-operated unit, the individual sizes of the fly maggots on the multi-layer screen mesh are detected and uploaded to the central control unit, and the central control unit adjusts the multi-layer screen mesh in time to enable the mesh size of the screen mesh to be 0.8-1.5 cm2And the distance between the screen and the bottom layer maggot receiving and drying integrated plate is not more than 2cm, so that the maggots can descend to the maggot receiving and drying integrated plate.
S4: drying fly maggots: the maggot receiving and drying integrated disc is provided with a second weight sensor which transmits the weight of the fresh maggots to the data management module, and then the maggot receiving and drying integrated slag disc is conveyed into the air blowing device through the horizontal driving wheel and the vertical lifting platform.
The upper layer of the separation plate of the maggot receiving and drying integrated disc sent into the blowing device is drawn out, half of fresh maggots fall onto the lower layer of the separation plate, then the heat collector and the blowing device of the high-efficiency drying unit start to work, the high-efficiency drying temperature is monitored through the infrared detector, the maggots in the maggot receiving and drying integrated disc are quickly dried, after drying is completed, the maggots of the upper layer of the separation plate are dried and fall onto the lower layer of the separation plate, the weight of the dried maggots is uploaded to the data management unit through the second weight sensor, then the maggot receiving and drying integrated disc is sent to the conveying track through the vertical lifting platform and conveyed out, finally the upper layer of the separation plate and the lower layer of the separation plate are drawn out, and the dried maggots are collected into a.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a full-automatic, systematic and intelligent system for continuously, efficiently and cleanly separating fly maggots and maggot materials and efficiently drying the fly maggots by utilizing multidisciplinary technologies such as a spectral analysis technology, a machine learning algorithm, an artificial neural network and the like, reduces the labor intensity of workers, has the functions of self-monitoring, regulation and management, and is beneficial to large-scale intelligent culture of the fly maggots.
2. According to the invention, by referring to multidisciplinary technologies such as the fly maggot growth rule, the spectral analysis technology, the machine learning algorithm and the like, the fly maggots and the maggot materials are intelligently separated in batches, the separation efficiency is improved, and high-quality pure dried maggots and uniform maggot materials are ensured to be obtained.
3. The solar energy is fully utilized for illumination and drying, the pollution and energy consumption in the whole process are reduced to the minimum, and the environment management, resource utilization and clean energy utilization are combined, so that the solar energy drying system is beneficial to global popularization.
Drawings
FIG. 1 is a schematic structural diagram of the fly maggot intelligent separation drying device of the present invention.
Fig. 2 is a sectional view of the fly maggot intelligent separation drying device of the invention.
FIG. 3 is a schematic view of a multi-layer scraper connection structure of the intelligent fly maggot separation drying device of the present invention.
Fig. 4 is an enlarged view showing the details of the blade attachment structure.
Fig. 5 is a schematic structural view of a maggot receiving and drying integrated tray of the intelligent maggot separating and drying device of the invention.
Reference numerals: 1-lighting shade, 2-solar panel, 3-transmission area, 4-heat collector, 5-blower device, 6-cover body, 7-cultivation tray, 8-pore, 9-slag collecting tray, 10-vertical lifting platform, 11-maggot receiving drying integrated tray, 12-conveying track, 13-conveying roller, 14-base, 15-supplementary lighting lamp, 16-scraper, 17-chain wheel, 18-chain, 19-multi-layer screen, 20-rotating shaft, 21-fixed shaft, 22-upper insertion opening, 23-lower insertion opening, 24-upper layer screen, 25-lower layer screen, 26-upper layer baffle, 27-lower layer baffle and 28-horizontal driving wheel.
Detailed Description
The invention will be further explained with reference to the drawings.
Example 1
The relevant sensors are not shown in the drawing of this embodiment.
The device for intelligently separating and drying the fly maggots as shown in fig. 1 comprises an intelligent light-operated unit, an intelligent residue scraping unit, a high-efficiency drying unit, a high-efficiency separating unit, a traveling unit and a central control unit; the intelligence scrape sediment unit and high-efficient mummification unit and set up in same cover body 6, the light-operated unit of intelligence set up in the upper portion of the cover body 6, high-efficient separation unit set up in the lower part of the cover body 6.
The intelligent light control unit consists of a lighting shade 1, a solar cell panel 2 and a transmission area 3; the transmission area 3 is a hollow channel, is arranged at the upper part of the cover body 6 and is communicated with the cover body 6, and a reflective film is pasted in the transmission area 3; the lighting shade 1 is arranged at the top opening of the transmission area 3, and the solar cell panel 2 is arranged around the top opening of the transmission area 3; an infrared sensor and a photometer are arranged at the opening of the transmission area 3 communicated with the cover body 6, and a supplementary illuminating lamp 15 and an odor sensor are arranged around the transmission area, as shown in figure 2.
The intelligent slag scraping unit comprises a cover body 6, a scraper 16, a chain wheel 17, a chain 18 and a rotating shaft 20; the chain wheels 17 are arranged at two ends of the rotating shaft 20, and the chain 18 for driving the chain wheels 17 at two ends is provided with the scrapers 16 at intervals, so that a plurality of layers of scrapers are formed, as shown in fig. 3 and 4; the multilayer scraper is arranged in the cover body 6, and the specific arrangement structure is shown in figure 2; the scraper 16 is fixed on the chain 17 and can not rotate, and the slag scraping surface angle of the scraper 16 is parallel to the chain, so that the scraper can scrape slag and pour slag according to the advancing angle of the chain 17; the scraper 16 is provided with a capacitance type weight sensor.
The scrapers 16 are fixedly connected with the side surfaces of the chain 18 through fixing shafts 21 at two ends, the scrapers 16 are arranged in an arc shape, as shown in fig. 4, at least 3 scrapers 16 are arranged, and the width of the slag scraping surface of each scraper 16 is different; the scraper 16 starts to work after the intelligent light control unit works for 1-3 min, and the working time interval of each scraper is 1-3 min.
The scraper 16 can compare the weight of the scraped slag measured by the first weight sensor with the standard humidity weight stored in the central control unit to realize the slag scraping operation or stop the slag scraping; when the humidity exceeds 60%, the scraper 16 stops scraping the residues, and the culture tray returns to continue culturing.
The intelligent light control unit detects the biomass of the fly maggots in the culture tray 7 in real time through the infrared sensor, and when the biomass of the fly maggots exceeds 20 fly maggots/m2Meanwhile, the light intensity and the light time of the intelligent light control unit and the slag scraping depth of the scraper 16 are adjusted through the central control unit.
The high-efficiency drying unit comprises a heat collector 4 and a blower device 5; the heat collector 4 is arranged at the upper part of the cover body 6, and the air blowing device 5 is arranged at one end of the cover body 6 and communicated with the cover body 6; the air blowing device 5 is provided with a humidity sensor and a temperature sensor;
the efficient separation unit comprises a base 14 and a traveling unit arranged on the base 14; two ends in the base 14 are provided with vertical lifting platforms 10, wherein one vertical lifting platform 10 is positioned at the lower part of the air blowing device 5, and the other vertical lifting platform 10 is provided with a slag collecting disc 9 which is positioned at one side of the lower part of the multi-layer scraper; a culture tray 7 is arranged in the middle of the base 14, and a multi-layer screen mesh 19, a maggot receiving and drying integrated tray 11 and a horizontal driving wheel 28 are sequentially arranged at the lower part of the culture tray 7; the breeding disc 7 is arranged on the other side of the lower portion of the multi-layer scraper, fine holes 8 are distributed in the breeding disc, the diameter of each fine hole 8 is 1-1.5 cm, the size of each fine hole is close to that of a mature maggot individual, and the maggots can be conveniently drilled.
A grating type weight sensor is arranged in the maggot receiving and drying integrated disc 11, an upper layer separation net 24 and a lower layer separation net 25 are arranged in the maggot receiving and drying integrated disc, and a removable separation plate is arranged at the lower part of each layer of separation net; the removable partition plate is of an L-shaped structure, the upper-layer partition plate 26 is a separating partition plate and can be divided into two same small partition plates, and half of fly maggots can fall onto the lower-layer partition plate 27 by drawing out one small partition plate; the lower partition plate 27 is a unitary plate; the upper insertion port 22 corresponding to the upper partition 26 and the lower insertion port 23 corresponding to the lower partition 27 are provided on a vertical surface adjacent to the maggot drying integrated disk 11.
The size of the screen mesh of the multi-layer screen mesh 19 can be 0.8-1.5 cm2The distance between the drying integrated plate 11 and the bottom layer is not more than 2 cm.
The advancing unit comprises a vertical lifting platform 10, a conveying rail 12 and a horizontal driving wheel 28, wherein conveying rollers 13 are arranged in the conveying rail 12 and are respectively arranged at two ends of a base 14 and correspond to the vertical lifting platform 10;
the central control unit consists of an intelligent control module, a data management module and an odor alarm module, wherein the intelligent control module is respectively connected with an intelligent light control unit, an intelligent slag scraping unit, a high-efficiency separation unit, a high-efficiency drying unit and a travelling unit; the odor alarm module acquires data and realizes an alarm function through an odor sensor at an acquisition end;
the data management module is connected with the infrared sensor, the first weight sensor, the second weight sensor, the infrared detector, the temperature sensor, the humidity sensor and the odor sensor at the data acquisition end;
the data analysis module analyzes the maggot material humidity and the maggot biomass and estimates the daily maggot amount and the maggot dung amount.
The use method of the intelligent fly maggot separating and drying device comprises the following steps:
s1: starting the intelligent fly maggot separating and drying device to culture the fly maggots, and detecting the biomass of the fly maggots in the culture tray 7 in real time by the infrared sensor of the intelligent light-operated unit when the biomass of the fly maggots exceeds 20 fly maggots/m2When the light intensity measured by the photometer is lower than 500Lux, the supplementary illuminating lamp 15 is started and works to make the fly maggots of the culture tray 7 drill down to the multi-layer screen 19.
S2: slag is scraped intelligently: detecting the fly maggot biomass in the culture tray in real time according to the infrared sensor of the intelligent light control unit, and when the fly maggot biomass is less than 20 fly maggots/m2When the multi-layer scraper starts working, maggots are scraped to the residue collecting disc 9; the slag scraping depth of the scraper is automatically adjusted within 4-15 mm according to the biomass; after each scraper 16 scrapes slag, the culture disc 7 continues to be illuminated for 1-3 min, when each layer of scraper 16 works, a first weight sensor arranged on a plurality of layers of scrapers uploads the weight of the slag scraped by the scrapers 16 to a data analysis module, after the system compares the weight of the slag scraped with the weight of standard humidity stored in a central control unit, if the humidity exceeds 60%, the scrapers 16 stop scraping slag, and the culture disc 7 continues to be kept still for culture; an overflow device is arranged on the residue collection disc 9, and when the height of the maggot residues exceeds the residue collection disc 4/5, the residue collection disc 9 stops collecting the maggot residues; when the fly maggot biomass of the culture tray 7 exceeds 20 maggots/m again2When the fly maggot drill, the illumination intensity, the illumination time and the residue scraping depth of the scraper 16 are adjusted through the central control unit to ensure that the fly maggot drillAnd clean scraping.
S3: efficient separation: after the intelligent residue scraping, the fly maggots which are drilled into the multi-layer screen 19 are detected by the infrared sensor of the intelligent light control unit, the individual sizes of the fly maggots on the multi-layer screen 19 are detected and uploaded to the central control unit, and the central control unit adjusts the multi-layer screen 19 in time to ensure that the mesh size of the screen is 0.8-1.5 cm2And the distance between the screen and the bottom layer maggot receiving and drying integrated plate is not more than 2cm, so that the maggots can descend to the maggot receiving and drying integrated plate 11.
S4: drying fly maggots: the maggot receiving and drying integrated disc 11 is provided with a second weight sensor which transmits the weight of fresh maggots to the data management module, and then the maggot receiving and drying integrated slag disc 11 is sent into the blowing device 5 through the horizontal driving wheel 28 and the vertical lifting platform 10.
Half of the upper-layer partition plate 26 of the maggot receiving drying integrated disc 11 sent into the blowing device 5 is drawn out, half of fresh maggots fall onto the lower-layer partition plate 27, then the heat collector 4 and the blowing device 5 of the high-efficiency drying unit start to work, the high-efficiency drying temperature is monitored through an infrared detector, the maggots in the maggot receiving drying integrated disc 11 are quickly dried, after drying is completed, the maggots of the upper-layer partition plate 26 fall onto the lower-layer partition plate 27, the weight of the dried maggots is uploaded to the data management unit through the second weight sensor, then the maggot receiving drying integrated disc 11 is sent to the conveying track 12 through the vertical lifting platform 10 and conveyed out, finally the upper-layer partition plate 26 and the lower-layer partition plate 27 are drawn out, and the dried maggots are collected into a dried maggot bag.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made thereto by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should be considered as falling within the scope of the present invention.
Claims (8)
1. The utility model provides a fly maggot intelligence separation mummification device which characterized in that: the intelligent slag scraping device comprises an intelligent light control unit, an intelligent slag scraping unit, a high-efficiency drying unit, a high-efficiency separating unit, a traveling unit and a central control unit; the intelligent slag scraping unit and the efficient drying unit are arranged in the same cover body (6), the intelligent light control unit is arranged at the upper part of the cover body (6), and the efficient separation unit is arranged at the lower part of the cover body (6);
the intelligent light control unit consists of a lighting shade (1), a solar cell panel (2) and a transmission area (3); the transmission area (3) is a hollow channel, is arranged at the upper part of the cover body (6) and is communicated with the cover body (6), and a reflective film is pasted in the transmission area (3); the lighting shade (1) is arranged at the top opening of the transmission area (3), and the solar cell panel (2) is arranged around the top opening of the transmission area (3); an infrared sensor and a photometer are arranged at an opening of the transmission area (3) communicated with the cover body (6), and a supplementary illuminating lamp (15) and an odor sensor are arranged around the transmission area;
the intelligent slag scraping unit comprises a cover body (6), a scraper (16), a chain wheel (17), a chain (18) and a rotating shaft (20); the chain wheels (17) are arranged at two ends of the rotating shaft (20), and scrapers (16) are arranged on chains (18) used for driving the chain wheels (17) at two ends at intervals, so that a multi-layer scraper is formed; the multilayer scraper is arranged in the cover body (6); a first weight sensor is arranged on the scraper (16);
the high-efficiency drying unit comprises a heat collector (4) and a blower device (5); the heat collector (4) is arranged at the upper part of the cover body (6), and the air blowing device (5) is arranged at one end of the cover body (6) and communicated with the cover body (6); the air blowing device (5) is provided with a humidity sensor and a temperature sensor;
the efficient separation unit comprises a base (14) and a traveling unit arranged on the base (14); two ends in the base (14) are provided with vertical lifting platforms (10), one vertical lifting platform (10) is positioned at the lower part of the air blowing device (5), and the other vertical lifting platform (10) is provided with a slag collecting disc (9) which is positioned at one side of the lower part of the multi-layer scraper; a culture tray (7) is arranged in the middle of the base (14), and a multi-layer screen mesh (19), a maggot receiving and drying integrated tray (11) and a horizontal driving wheel (28) are sequentially arranged at the lower part of the culture tray (7); the breeding disc (7) is arranged on the other side of the lower part of the multi-layer scraper, and fine holes (8) are distributed in the breeding disc; the maggot receiving and drying integrated disc (11) is arranged by two layers of extractable partition plates, and a second weight sensor is arranged in the disc;
the advancing unit comprises a vertical lifting platform (10), a conveying rail (12) and a horizontal driving wheel (28), wherein conveying rollers (13) are arranged in the conveying rail (12) and are respectively arranged at two ends of a base (14) and correspond to the vertical lifting platform (10);
the central control unit consists of an intelligent control module, a data management module and an odor alarm module, wherein the intelligent control module is respectively connected with an intelligent light control unit, an intelligent slag scraping unit, a high-efficiency separation unit, a high-efficiency drying unit and a travelling unit; the odor alarm module acquires data and realizes an alarm function through an odor sensor at an acquisition end;
the data management module is connected with the infrared sensor, the first weight sensor, the second weight sensor, the infrared detector, the temperature sensor, the humidity sensor and the odor sensor at the data acquisition end;
and the data analysis module analyzes the maggot material humidity and the maggot biomass and estimates the daily maggot amount and the maggot dung amount.
2. The intelligent fly maggot separating and drying device as claimed in claim 1, which is characterized in that: the scraper (16) is fixedly connected with the side surface of the chain (18) through fixing shafts (21) at two ends; the scrapers (16) are arranged in an arc shape, the number of the scrapers is at least 3, and the width of the slag scraping surface of each scraper (16) is different; the scraper (16) starts to work after the intelligent light control unit works for 1-3 min, and the working time interval of each scraper is 1-3 min.
3. The intelligent fly maggot separating and drying device as claimed in claim 1, which is characterized in that: an upper layer separation net (24) and a lower layer separation net (25) are arranged in the maggot receiving and drying integrated disc (11), and a removable partition plate is arranged at the lower part of each layer of separation net; the removable partition plates are in L-shaped structures, the upper layer partition plate (26) is a separating partition plate and can be divided into two small partition plates which are the same, and the lower layer partition plate (27) is a whole plate; an upper insertion opening (22) corresponding to the upper layer clapboard (26) and a lower insertion opening (23) corresponding to the lower layer clapboard (27) are arranged on the vertical surface adjacent to the maggot drying integrated disk (11).
4. The intelligent fly maggot separating and drying device as claimed in claim 1, which is characterized in that: the screen size of the multi-layer screen (19) is changed between 0.8-1.5 cm2, and the distance from the bottom layer to the maggot drying integrated plate (11) is not more than 2 cm.
5. The intelligent fly maggot separating and drying device as claimed in claim 1, which is characterized in that: the intelligent light control unit detects the biomass of the fly maggots in the culture tray (7) in real time through the infrared sensor, and when the biomass of the fly maggots exceeds 20 fly maggots/m 2, the central control unit adjusts the illumination intensity and the illumination time of the intelligent light control unit and the residue scraping depth of the scraper (16).
6. The intelligent fly maggot separating and drying device as claimed in claim 1, which is characterized in that: the scraper (16) compares the slag scraping weight measured by the first weight sensor with the standard humidity weight stored in the central control unit to realize slag scraping work or stop slag scraping; when the humidity exceeds 60%, the scraper (16) stops scraping residues, and the culture tray returns to continue culturing.
7. The intelligent fly maggot separating and drying device as claimed in claim 1, which is characterized in that: the first weight sensor and the second weight sensor are respectively one of a grating weight sensor, a code disc weight sensor and a capacitance weight sensor.
8. The intelligent fly maggot separating and drying device as claimed in claim 1, which is characterized in that: the diameter of the pore (8) is between 1 cm and 1.5 cm.
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| CN110810344B (en) * | 2019-11-18 | 2021-07-20 | 南京大学（溧水）生态环境研究院 | Fly maggot intelligent separation drying system and use method thereof |
| KR20220027820A (en) * | 2020-08-28 | 2022-03-08 | 선전 쯔어 헝시 인바이로먼트 프로텍션 컴퍼니 리미티드 | Insect aquaculture device and aquaculture cage |
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