CN111084123A - Feed conversion ratio detection device for ducks - Google Patents
Feed conversion ratio detection device for ducks Download PDFInfo
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- CN111084123A CN111084123A CN201911423061.8A CN201911423061A CN111084123A CN 111084123 A CN111084123 A CN 111084123A CN 201911423061 A CN201911423061 A CN 201911423061A CN 111084123 A CN111084123 A CN 111084123A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K39/00—Feeding or drinking appliances for poultry or other birds
- A01K39/01—Feeding devices, e.g. chainfeeders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/08—Apparatus for or methods of weighing material of special form or property for weighing livestock
Abstract
The invention discloses a feed meat ratio detection device for ducks, which comprises a limiting mechanism, an identification mechanism, a body weighing mechanism, a feed weighing mechanism and a central processing unit; the limiting mechanism is used for limiting that only one duck can enter the body weighing mechanism; the identification mechanism is used for identifying the ducks wearing the electronic tags and sending signals of entering and leaving of the ducks to the central processing unit; the identification mechanism is arranged below the body weighing mechanism; and the central processing unit is used for receiving the weight of the ducks measured by the body weighing mechanism, receiving the feed consumption weight of the ducks measured by the feed weighing mechanism, recording the feed intake time of the ducks according to the entering and leaving signals of the ducks, and calculating the ratio of the weight increment and the feed increment of the ducks in different growth stages to obtain the reward rate. The invention realizes the detection of the feed conversion ratio of the intelligent detection duck and provides convenience for the selection of duck seedlings.
Description
Technical Field
The invention relates to the technical field of poultry farming equipment, in particular to a feed conversion ratio detection device for ducks.
Background
The method comprises the following steps of selecting duck seedlings with high growth performance and feed return rate during the growth process of the duck seedlings, and optimizing feed return rate of the next generation of the duck seedlings on the basis of the genetic gene, wherein feed return represents the quantity of feed consumed by each unit weight of product, the feed consumption is low, the feed return is high, and the feed return is low.
When selecting meat duck fry, the weight of the duck and the feed amount eaten by the duck need to be measured continuously in a large number of duck groups, then data are recorded to calculate and select the duck fry with high growth performance feed reward rate, and the work is heavy, so that a device capable of weighing the weight can be developed, a feed conversion ratio detection device capable of measuring the feed amount is arranged, and the work of determining the feed conversion ratio of the selected duck fry is simplified.
Disclosure of Invention
The invention provides a feed conversion ratio detection device for ducks, which realizes intelligent detection of feed conversion ratio of ducks and provides convenience for optimizing duck seedlings.
The invention adopts the following technical scheme:
the device for detecting the feed meat ratio of the duck is characterized by comprising a limiting mechanism, an identification mechanism, a body weighing mechanism, a feed weighing mechanism and a central processing unit;
the limiting mechanism is used for limiting that only one duck can enter the body weighing mechanism;
the identification mechanism is used for identifying the ducks wearing the electronic tags and sending signals of entering and leaving of the ducks to the central processing unit;
the identification mechanism is arranged below the body weighing mechanism;
and the central processing unit is used for receiving the weight of the ducks measured by the body weighing mechanism, receiving the feed consumption weight of the ducks measured by the feed weighing mechanism, recording the feed intake time of the ducks according to the entering and leaving signals of the ducks, and calculating the ratio of the weight increment and the feed increment of the ducks in different growth stages to obtain the reward rate.
According to the scheme, the limiting mechanism is used for limiting that only one duck can be detected at each time, the identification mechanism is used for identifying the identity of the duck, the body weighing mechanism is used for measuring the weight of the duck, the body weighing mechanism is used for leaving the body weighing mechanism after the duck is full, the identification mechanism triggers the material weighing mechanism to measure the weight of the duck for ingestion, the central processing unit receives the weight data and the ingestion data of the duck, the ratio of the weight increment and the feed increment of the duck in different growth stages is calculated to obtain the reward rate, the reward rate of each duck is compared, and therefore the duck with the high reward rate is selected as the duck seedling.
As the improvement of above-mentioned scheme, the material meat ratio detection device of duck still includes thing networking and duck management system, central processing unit passes through the weight of different growth stage ducks, consumes fodder weight and time of ingesting the thing networking transmission and gives duck management system, duck management system is used for looking over, manages data and calculates duck reward rate.
In the scheme, the measured data of each duck is transmitted to the duck management system through the Internet of things, so that remote data management can be performed, and the duck seedlings can be selected.
As an improvement of the above scheme, the feed conversion ratio detection device for ducks is characterized in that the identification mechanism comprises a decoding unit, a coupling unit and an antenna, wherein the antenna is of an open metal ring structure;
the coupling unit comprises a primary coil, a magnetic core and a secondary coil, and the primary coil penetrating through the magnetic core is connected with the decoding unit to form a primary closed surge circuit; two ends of the secondary coil penetrating through the magnetic core are connected with two ends of the antenna opening to form a secondary closed loop, and the secondary closed loop is used as a wireless signal radiation source to capture a response chip in the electronic tag so as to identify the identity of the duck;
the decoding unit is also connected with the central processing unit;
the secondary coil is an open metal ring structure, and the secondary coil and the antenna are integrally formed.
In this scheme, the antenna setting of metal loop structure is in the below of body weighing mechanism, when practicing thrift the space, makes things convenient for the duck when measuring the weight, can the direct identification identity information of this duck.
As an improvement of the above scheme, the limiting mechanism comprises an upper fixing plate, a left door, a right door, a left supporting rod and a right supporting rod;
the left side and the right side of the plate surface of the upper fixing plate are respectively fixedly connected with the upper end surfaces of the left supporting rod and the right supporting rod, a plurality of continuous positioning holes are arranged at the opposite end of the plate surface of the upper fixing plate and matched with a pin shaft or a rotating shaft, so that the left door and the right door can respectively rotate around the pin shaft or the rotating shaft, and the left door and the right door rotate relatively or reversely so as to limit the entrance and exit of ducks with different body shapes and volumes in different growth stages;
the rotating end parts of one sides of the door plates of the left door and the right door rotate between the left supporting rod and the right supporting rod, the left supporting rod limits the rotating range of the left door, and the right supporting rod limits the rotating range of the right door;
the limiting mechanism is arranged above the body weighing mechanism.
In the scheme, the upper fixing plate, the left door, the right door and the body weighing mechanism of the limiting mechanism form an independent space, and a duck can be accommodated in the independent space. The position of the rotating shaft between the left door and the right door can be adjusted through the continuous positioning holes, and the limiting space can be further adjusted according to the body shape and the volume of the duck.
As an improvement of the above scheme, the body scale mechanism comprises a body platform, a body scale sensor and a fixed seat;
the top of one end of the weighing sensor is connected with the center of the platform, the bottom of the other end of the weighing sensor is connected with the fixed seat, and the fixed seat is used for supporting the body weighing mechanism;
and the output end of the body weighing sensor is electrically connected with the input end of the central processing unit.
As an improvement of the scheme, a movable limiting metal plate is arranged above one end of the station of the duck inlet.
In the scheme, the movable metal plate is used for limiting the stations of ducks with different sizes on the platform, and meanwhile, the ducks are prevented from identifying the identity information of the ducks and measuring the weight before entering the platform.
As an improvement of the above scheme, the material weighing mechanism comprises a feeding trough, a material weighing sensor and a fixed seat, and the material weighing mechanism is arranged in front of the body weighing mechanism;
an opening for enabling a duck head to extend into the trough for food intake is formed in one side face of the trough, the top of one end of the material weighing sensor is connected with the center of the bottom of the trough, the bottom of the other end of the material weighing sensor is connected with the fixed seat, and the fixed seat is used for supporting the material weighing mechanism;
the lower end of the trough is provided with a slope, and the slope wall is provided with a window capable of being opened and closed;
and the output end of the material weighing sensor is electrically connected with the input end of the central processing unit.
In this scheme, on the outer wall of trough, the lower extreme design is the slope window of windowing, is the fillet all around, and one makes the fodder in the storage bucket more concentrated, and two come to conveniently clear up storage bucket and calibration material balance.
As an improvement of the scheme, an opening of the feeding trough is provided with a material leakage prevention part, and the material leakage prevention part comprises a left baffle, a right baffle and an inclined material leakage plate;
the inclined material leaking plate is connected with the left baffle and the right baffle, and the lower end of the inclined material leaking plate is fixedly connected with the lower edge of the opening of the feeding trough, so that feed can conveniently slide into the feeding trough along the inclined surface of the inclined material leaking plate through the opening when ducks feed;
the upper end of the inclined material leaking plate extends into the upper part of the material weighing mechanism.
In this scheme, leak protection material spare prevents to stand duck feed splash, duck neck raise when feeding when the feed on the body title mechanism leads to the fodder to fall the material to call the outside to the influence the accuracy of material title mechanism record duck feed data of adopting.
As an improvement of the scheme, the feed meat ratio detection device of the duck also comprises a feeding driving mechanism, wherein the feeding driving mechanism comprises a hopper and a feeding motor;
when the weight of the feed in the trough is lower than the set value weight, the feed weighing sensor transmits a feedback signal to the central processing unit, and the central processing unit sends a driving signal to control the blanking motor to supplement the feed in the hopper to the trough according to the set supplement amount value, so that the weight of the feed in the trough is larger than the set value weight.
As an improvement of the scheme, the feed meat ratio detection device for the ducks further comprises an outer frame, wherein the outer frame comprises a left side plate, a right side plate, a leaking plate, a movable cover and an in-out door plate;
the left side plate, the right side plate, the leaking plate, the movable cover and the door plate form a cuboid space for accommodating the body weighing mechanism and the material weighing mechanism, the leaking plate is arranged below the cuboid space, and a rectangular notch is formed in the leaking plate and used for reducing interference of the leaking plate on an antenna signal;
the movable cover is arranged above the cuboid space; the left side plate, the right side plate, the leaking seam plate, the movable cover and the door plate respectively adopt a net structure.
In this scheme, left side board, right side board, leak seam board, movable cover and business turn over door plant form a cuboid space in order to prevent that the duck from running off when the ingestion, influence the accuracy that detects weight data and fodder data, also influence detection efficiency. Each plate adopts a net structure, and is relatively in line with the living characteristics of ducks. The movable cover forms a concave frame clamping position by utilizing other frame members of the frame, is not fixed and can be taken away at any time, so that the body scale can be conveniently calibrated at ordinary times.
Drawings
Fig. 1 is a schematic structural diagram of a feed-meat ratio detection device for ducks provided by an embodiment of the invention;
FIG. 2 is one of the schematic structural diagrams of the connection of the limiting mechanism, the body weighing mechanism and the material weighing mechanism of the present invention;
FIG. 3 is a schematic structural view of the connection between the limiting mechanism and the body-weighing mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of the connection between the material weighing mechanism and the body weighing mechanism;
FIG. 5 is a second schematic view of the connection structure of the limiting mechanism, the body weighing mechanism and the material weighing mechanism of the present invention;
FIG. 6 is a schematic view of the outer frame of the present invention;
fig. 7 is a schematic structural diagram of the control system of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-7, a feed conversion ratio detection device for ducks comprises a limiting mechanism, an identification mechanism, a body weighing mechanism, a feed weighing mechanism, a feeding driving mechanism, an outer frame and a control system.
The limiting mechanism is arranged above the body weighing mechanism, and ducks enter a limiting space formed by the body weighing mechanism and the limiting mechanism from the rear part of the body weighing mechanism. The material weighing mechanism is arranged in front of the body weighing mechanism, and ducks stand on the body weighing mechanism to be fed from the material weighing mechanism in front of the body weighing mechanism. The identification mechanism is arranged below the body weighing mechanism, and can identify the identity information of the duck when the duck enters the body weighing mechanism.
The limiting mechanism comprises an upper fixing plate 11, a left door 12, a right door 13, a left supporting rod 14, a right supporting rod 15 and an anti-escape baffle plate 19. The upper end surfaces of the left support rod 14 and the right support rod 15 are fixedly connected to the left side and the right side of one end of the plate surface of the upper fixing plate 11 respectively, and a plurality of continuous positioning holes 111 are formed in the opposite end of the plate surface of the upper fixing plate 11. One end face of the left door 12, which is in contact with the upper fixing plate 11, is provided with a folded edge 121, a through hole is formed in the folded edge 121, and the pin shaft 122 penetrates through one of the positioning holes 111 and the through hole in the folded edge to fix and position the angles of the left door 12 and the upper fixing plate 11. Or, a rotating shaft is fixed on the upper end surface of the left door 12, and the rotating shaft is inserted into one of the positioning holes 111, and matches with the butterfly nut to fix and position the angle between the left door and the upper fixing plate. The opposite end surface of one end surface of the left door 12 contacting the upper fixing plate 11 is fixed on the first fixing seat 17 by the same pin shaft or rotating shaft, and the first fixing seat 17 is fixedly connected on the bottom plate surface (a leaking plate 43, hereinafter referred to as a leaking plate) of the outer frame for supporting the limiting mechanism. The right door 13 is implemented in mirror symmetry as the left door 12. In cooperation with the pin shaft 122 or the rotating shaft, the left door 12 and the right door 13 can rotate around the pin shaft 122 or the rotating shaft, respectively, and the left door and the right door rotate relatively or oppositely, so as to limit the entering and exiting of ducks with different growth stages and different body shapes and volumes.
The left support rod 14 and the right support rod 15 rotate, the left support rod 14 limits the rotation range of the left door 12, and the right support rod 15 limits the rotation range of the right door 13. A door 18 of a duck entering limiting mechanism is formed between the rotating end parts at one sides of the door plates of the left door and the right door.
The anti-escape plate 19 is arranged on the face opposite to the duck entrance limiting mechanism door 18 and fixed on the upper edge of the upper fixing plate 11, and the anti-escape plate 19 extends upwards from the lower edge to form an arc notch 171, so that the head and neck of the duck can pass through the arc notch 171.
The body weighing mechanism comprises a body platform 21, a body weighing sensor 22, a second fixed seat 23 and a transition piece 24, wherein the top of one end of the body weighing sensor 22 is connected with the center 211 of the platform, the bottom of the other end of the body weighing sensor is connected with the second fixed seat 23, and the second fixed seat 23 is fixed on a bottom surface frame 47 of the outer frame and used for supporting the body weighing mechanism. Two supporting seats 234 with guide rails 233 are arranged on the bottom frame 47 of the outer frame on both sides of the second fixing seat 23, the guide rails 233 are higher than the upper surface of the platform 21, and a position-limiting metal plate 235 which can move in cooperation with the guide rails 233 is arranged above the upper end of the end where the ducks enter the platform. On the one hand, where the material weighing mechanism is arranged, the transition piece 24 is arranged at the edge of the platform 21.
The material weighing mechanism comprises a trough 31, a material weighing sensor 32 and a third fixing seat 33, wherein one side face of the trough 31 is provided with an opening 311 for enabling a duck head to stretch into the trough for food intake, the top of one end of the material weighing sensor 32 is connected with the center of the bottom of the trough 31, the bottom of the other end of the trough is connected with the third fixing seat 33, and the third fixing seat 33 is fixed on the crack plate 43 and used for supporting the material weighing mechanism. The lower extreme of trough 31 sets up a slope, sets up the window that can open and close on the slope wall, and the periphery of windowing sets up the guide slot, and the guide slot cooperates opening or closing of a trough picture peg 312 control window, is convenient for clear up the trough and calibrates the material and calls. The trough 31 is made of transparent or semitransparent material, so that the residual feed amount can be conveniently seen.
The opening 311 of the trough is provided with a leakage-proof material 34, and the leakage-proof material 34 comprises a left baffle 341, a right baffle 342 and an inclined material leaking plate 343; the two side edges of the inclined material leaking plate 343 are connected with a left baffle and a right baffle, one side edge of the left baffle and the right baffle is folded, the folded edge is fixedly connected with the edge of the opening of the trough, and the lower end of the inclined material leaking plate 343 is fixedly connected with the lower edge of the opening 311 of the trough, so that feed can conveniently slide into the trough 31 through the opening 311 along the inclined surface of the inclined material leaking plate when ducks eat the feed; the upper end of the inclined material leaking plate 343 extends into the upper part of the transition piece 24, the inclined material leaking plate 343 is connected with the bottoms of the left baffle 341 and the right baffle 342 to form a groove shape, and the upper opening of the inclined material leaking plate and the arc-shaped notch 171 with the downward opening of the escape-proof plate 19 form a through hole, so that ducks can stand on the platform and conveniently enter the crib through the material leakage-proof piece for feeding.
The height of the crib is 110-130 mm.
The outer frame comprises a left side plate 41, a right side plate 42, a leaking plate 43, a movable cover 44, an in-out door plate 45 and a side door plate 46, six panel bodies of the outer frame form a cuboid space for accommodating the body weighing mechanism and the material weighing mechanism, the leaking plate 43 is arranged below the cuboid space, and a rectangular notch 431 is formed in the leaking plate 43; the movable cover 44 is arranged above the cuboid space, and the in-out door plate 45 is arranged on the side surface of the cuboid space and is consistent with a door of the duck entering limiting mechanism; the six-side plate body adopts a net structure respectively. An outer frame bottom frame 47 is arranged between the leak board 43 and the in-out door panel 45 in the closed state, and is used for installing a second fixed seat to support the weighing mechanism.
The blanking driving mechanism comprises a hopper 51 and a blanking motor 52; the hopper 51 is arranged beside the movable cover 44 of the outer frame, and the lower end of the hopper 51 is provided with a discharge hole which is aligned with the feeding trough 31. A touch screen 74 is further provided near the hopper 51 for setting a feed replenishment setting value of the trough 31, and displaying duck body weighing data, feed data, and the like.
The identification mechanism comprises a decoding unit 61, a coupling unit 62 and an antenna 63, wherein the antenna 63 is an open metal ring structure. The coupling unit comprises a primary coil, a magnetic core and a secondary coil 621, wherein the primary coil penetrating through the magnetic core is connected with the decoding unit to form a primary closed surge circuit; and two ends of the secondary coil penetrating through the magnetic core are connected with two ends of the opening of the antenna 63 to form a secondary closed loop, and the secondary closed loop is used as a wireless signal radiation source to capture a response chip in an electronic tag worn by the duck to identify the identity of the duck. The secondary coil 621 is an open small metal loop structure, and the secondary coil 621 and the antenna 63 are integrally formed. The antenna 63 is attached along the bottom edge of the platform 21 and has a plurality of protrusions, which have attachment holes 631 for securing the antenna to the bottom surface of the platform 21.
The control system comprises a microprocessor 71 (namely a central processing unit), a decoding unit 61, a coupling unit 62 and an antenna 63 which are sequentially connected with a first input end of the microprocessor 71, a weighing sensor 22 connected with a second input end of the microprocessor 71, a weighing sensor 32 connected with a third input end of the microprocessor 71, an internet of things 72 and a duck management system 73 which are sequentially connected with the microprocessor 71 in a communication mode, and a touch screen 74 connected with the microprocessor.
When a duck station goes to a station 21, electromagnetic wave energy emitted by the antenna 63 excites an electronic tag worn on the duck body to generate voltage energy, and a response chip of the electronic tag is activated to read identity information of the duck to identify; the microprocessor 71 receives the weight data of the duck from the body scale sensor 22 and the identity information is associated with the weight data. The duck finishes eating the feed on the station, the antenna 63 detects the leaving signal to trigger the microprocessor 71 to calculate the weight difference between the current feed weight and the feed before the station is on the station as the feed intake consumption feed weight of the duck, the microprocessor records the feed intake time of the duck according to the entering and leaving signals of the duck, and the ratio of the weight increment and the feed intake consumption increment of the ducks in different growth stages is calculated to obtain the reward rate, so that the duck fry with high reward rate is obtained.
The microprocessor 71 can also transmit the weight, the feed consumption weight and the ingestion time of the ducks in different growth stages to the duck management system 73 through the internet of things 72, and the duck management system 73 can check and manage data and calculate the duck reward rate to select duck seedlings.
Alternatively, when the feed in the trough 31 is below the set value of Mkg, the weigh sensor 32 sends a feedback signal to the microprocessor 71, and the microprocessor sends a driving signal to control the feeding motor 52 to replenish the set weight Nkg of feed in the trough. Alternatively, the touch screen 74 may set a feed replenishment setting value of the trough 31, display duck body weighing data, feed data, and the like.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The device for detecting the feed meat ratio of the duck is characterized by comprising a limiting mechanism, an identification mechanism, a body weighing mechanism, a feed weighing mechanism and a central processing unit;
the limiting mechanism is used for limiting that only one duck can enter the body weighing mechanism;
the identification mechanism is used for identifying the ducks wearing the electronic tags and sending signals of entering and leaving of the ducks to the central processing unit;
the identification mechanism is arranged below the body weighing mechanism;
and the central processing unit is used for receiving the weight of the ducks measured by the body weighing mechanism, receiving the feed consumption weight of the ducks measured by the feed weighing mechanism, recording the feed intake time of the ducks according to the entering and leaving signals of the ducks, and calculating the ratio of the weight increment and the feed increment of the ducks in different growth stages to obtain the reward rate.
2. The device for detecting the feed conversion ratio of ducks according to claim 1, further comprising an internet of things and a duck management system, wherein the central processing unit transmits the weight, the feed consumption weight and the ingestion time of the ducks in different growth stages to the duck management system through the internet of things, and the duck management system is used for checking and managing data and calculating the duck reward rate.
3. The device for detecting the feed conversion ratio of the duck as claimed in claim 1, wherein the identification mechanism comprises a decoding unit, a coupling unit, and an antenna, wherein the antenna is an open metal ring structure;
the coupling unit comprises a primary coil, a magnetic core and a secondary coil, and the primary coil penetrating through the magnetic core is connected with the decoding unit to form a primary closed surge circuit; two ends of the secondary coil penetrating through the magnetic core are connected with two ends of the antenna opening to form a secondary closed loop, and the secondary closed loop is used as a wireless signal radiation source to capture a response chip in the electronic tag so as to identify the identity of the duck;
the decoding unit is also connected with the central processing unit;
the secondary coil is an open metal ring structure, and the secondary coil and the antenna are integrally formed.
4. The device for detecting the feed conversion ratio of the ducks of claim 1, wherein the limiting mechanism comprises an upper fixing plate, a left door, a right door, a left supporting rod and a right supporting rod;
the left side and the right side of the plate surface of the upper fixing plate are respectively fixedly connected with the upper end surfaces of the left supporting rod and the right supporting rod, a plurality of continuous positioning holes are arranged at the opposite end of the plate surface of the upper fixing plate and matched with a pin shaft or a rotating shaft, so that the left door and the right door can respectively rotate around the pin shaft or the rotating shaft, and the left door and the right door rotate relatively or reversely so as to limit the entrance and exit of ducks with different body shapes and volumes in different growth stages;
the rotating end parts of one sides of the door plates of the left door and the right door rotate between the left supporting rod and the right supporting rod, the left supporting rod limits the rotating range of the left door, and the right supporting rod limits the rotating range of the right door;
the limiting mechanism is arranged above the body weighing mechanism.
5. The device for detecting the feed conversion ratio of ducks of claim 1, wherein the body weighing mechanism comprises a body platform, a body weighing sensor and a fixed seat;
the top of one end of the weighing sensor is connected with the center of the platform, the bottom of the other end of the weighing sensor is connected with the fixed seat, and the fixed seat is used for supporting the body weighing mechanism;
and the output end of the body weighing sensor is electrically connected with the input end of the central processing unit.
6. The device for detecting the feed meat ratio of ducks as claimed in claim 5, wherein a movable limiting metal plate is arranged above one end of the platform which is a duck entrance.
7. The device for detecting the meat ratio of duck as claimed in claim 1, wherein said material weighing mechanism comprises a trough, a material weighing sensor and a fixing seat, said material weighing mechanism is disposed in front of said body weighing mechanism;
an opening for enabling a duck head to extend into the trough for food intake is formed in one side face of the trough, the top of one end of the material weighing sensor is connected with the center of the bottom of the trough, the bottom of the other end of the material weighing sensor is connected with the fixed seat, and the fixed seat is used for supporting the material weighing mechanism;
the lower end of the trough is provided with a slope, and the slope wall is provided with a window capable of being opened and closed;
and the output end of the material weighing sensor is electrically connected with the input end of the central processing unit.
8. The device for detecting the meat-feed ratio of the ducks as claimed in claim 7, wherein an opening of the feeding trough is provided with a material leakage prevention part, and the material leakage prevention part comprises a left baffle, a right baffle and an inclined material leakage plate;
the inclined material leaking plate is connected with the left baffle and the right baffle, and the lower end of the inclined material leaking plate is fixedly connected with the lower edge of the opening of the feeding trough, so that feed can conveniently slide into the feeding trough along the inclined surface of the inclined material leaking plate through the opening when ducks feed;
the upper end of the inclined material leaking plate extends into the upper part of the material weighing mechanism.
9. The device for detecting the feed conversion ratio of ducks as claimed in claim 7, further comprising a feeding driving mechanism comprising a hopper and a feeding motor;
when the weight of the feed in the trough is lower than the set value weight, the feed weighing sensor transmits a feedback signal to the central processing unit, and the central processing unit sends a driving signal to control the blanking motor to supplement the feed in the hopper to the trough according to the set supplement amount value, so that the weight of the feed in the trough is larger than the set value weight.
10. The device for detecting the feed meat ratio of the duck as claimed in any one of claims 1 to 9, further comprising an outer frame including a left side plate, a right side plate, a perforated plate, a movable cover and an access door plate;
the left side plate, the right side plate, the leaking plate, the movable cover and the door plate form a cuboid space for accommodating the body weighing mechanism and the material weighing mechanism, the leaking plate is arranged below the cuboid space, and a rectangular notch is formed in the leaking plate;
the movable cover is arranged above the cuboid space, and the left side plate, the right side plate, the leaking plate, the movable cover and the door plate are respectively of a net structure.
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| CN201911423061.8A CN111084123A (en) | 2019-12-30 | 2019-12-30 | Feed conversion ratio detection device for ducks |
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| CN201911423061.8A CN111084123A (en) | 2019-12-30 | 2019-12-30 | Feed conversion ratio detection device for ducks |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903567A (en) * | 2020-08-18 | 2020-11-10 | 中国农业科学院北京畜牧兽医研究所 | Poultry automatic recording system and feed conversion rate determination method |
| CN113424780A (en) * | 2021-07-12 | 2021-09-24 | 四川省畜牧科学研究院 | System and method for measuring meat ratio of cage-rearing breeding poultry |
| CN115362956A (en) * | 2022-08-08 | 2022-11-22 | 安徽农业大学 | Intelligent measuring device for duck feed consumption and application thereof |
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| CN212087588U (en) * | 2019-12-30 | 2020-12-08 | 广东省现代农业装备研究所 | Feed conversion ratio detection device for ducks |
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| CN103891634A (en) * | 2014-04-08 | 2014-07-02 | 广东省现代农业装备研究所 | Breeding hen measuring equipment |
| CN212087588U (en) * | 2019-12-30 | 2020-12-08 | 广东省现代农业装备研究所 | Feed conversion ratio detection device for ducks |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111903567A (en) * | 2020-08-18 | 2020-11-10 | 中国农业科学院北京畜牧兽医研究所 | Poultry automatic recording system and feed conversion rate determination method |
| CN113424780A (en) * | 2021-07-12 | 2021-09-24 | 四川省畜牧科学研究院 | System and method for measuring meat ratio of cage-rearing breeding poultry |
| CN115362956A (en) * | 2022-08-08 | 2022-11-22 | 安徽农业大学 | Intelligent measuring device for duck feed consumption and application thereof |
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