CN111345249A - Intelligent feeding device and method for livestock and poultry breeding - Google Patents
Intelligent feeding device and method for livestock and poultry breeding Download PDFInfo
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- CN111345249A CN111345249A CN202010374795.8A CN202010374795A CN111345249A CN 111345249 A CN111345249 A CN 111345249A CN 202010374795 A CN202010374795 A CN 202010374795A CN 111345249 A CN111345249 A CN 111345249A
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- 244000144977 poultry Species 0.000 title claims abstract description 42
- 244000144972 livestock Species 0.000 title claims abstract description 41
- 238000009395 breeding Methods 0.000 title claims abstract description 31
- 230000001488 breeding effect Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 42
- 239000004065 semiconductor Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 37
- 239000008399 tap water Substances 0.000 claims description 21
- 235000020679 tap water Nutrition 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000007958 sleep Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000006866 deterioration Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
-
- 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
- A01K39/00—Feeding or drinking appliances for poultry or other birds
- A01K39/01—Feeding devices, e.g. chainfeeders
- A01K39/012—Feeding devices, e.g. chainfeeders filling automatically, e.g. by gravity from a reserve
- A01K39/0125—Panfeeding systems; Feeding pans therefor
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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
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/001—Fodder distributors with mixer or shredder
- A01K5/004—Fodder distributors with mixer or shredder with mixing or shredding element rotating on vertical axis
-
- 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
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
- A01K5/0275—Automatic devices with mechanisms for delivery of measured doses
- A01K5/0283—Automatic devices with mechanisms for delivery of measured doses by weight
-
- 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
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
- A01K5/0291—Automatic devices with timing mechanisms, e.g. pet feeders
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention discloses an intelligent feeding device and method for livestock and poultry breeding, the device mainly comprises a material mixing device and a trough, a material storage tank, a water storage tank and a stirring tank are arranged in the material mixing device, a stirring motor is arranged in the stirring tank, the feed is sprayed into the trough through three branch pipelines after being fully stirred and mixed, a second electric push rod and a third electric push rod are controlled to rotate positively and negatively to drive a first scraper and a second scraper to uniformly lay the feed in the trough, the feeding uniformity is ensured, and the phenomenon of robbing livestock and poultry is avoided; whether the feed is residual is detected through the pressure sensor, and the semiconductor refrigerating sheet is combined to cool the residual feed, so that the deterioration of the residual feed due to high temperature is effectively avoided, and the storage time of the feed is prolonged; the whole device utilizes the MCU control system to combine the GPRS communication module to remotely control related equipment, effectively realizes intelligent feeding of livestock and poultry, replaces artificial feeding to a certain extent, reduces labor intensity and improves the intelligent level of cultivation.
Description
Technical Field
The invention relates to the field of livestock breeding, in particular to an intelligent feeding device and method for livestock breeding, and aims to realize automatic feeding of livestock and reduce the burden of breeding personnel.
Background
In the process of livestock and poultry breeding, in order to ensure the normal growth of livestock and poultry, breeding personnel need to feed on time. Because the poultry house is relatively closed and the internal environment is relatively severe, the breeding personnel enter the poultry house for feeding and are easily damaged by bacteria or harmful gas in the poultry house, thus causing serious harm to the body. For large-scale livestock and poultry breeding, more labor cost is inevitably consumed by manual feeding, and the problem that the growth of livestock and poultry is influenced by the lag of feeding time exists at the same time. The feed intake of livestock and poultry is influenced by various factors such as seasons, health conditions and the like, the livestock and poultry can not grow normally due to too little feeding, the feed is excessive, the temperature of a poultry house is high, the feed can deteriorate due to long-time accumulation, the livestock and poultry eat the feed and easily suffer from diarrhea and other symptoms, and the livestock and poultry are not beneficial to healthy growth of the livestock and poultry. Therefore, the design of the intelligent feeding device for livestock and poultry breeding has certain practical significance.
Disclosure of Invention
In order to overcome the defects, the invention provides the intelligent feeding device and the intelligent feeding method for livestock and poultry breeding, which can effectively replace manual feeding, reduce the labor intensity and ensure the normal growth of the livestock and poultry.
The invention relates to an intelligent feeding device for livestock and poultry breeding, which adopts the technical scheme that: an MCU control circuit box is arranged on the outer wall of the upper left side of the material mixing device, and an antenna is arranged at the top end of the MCU control circuit box; a material storage tank is arranged at the upper left part in the material mixing device, and a trapezoidal material port is arranged at the left side of the top end of the material storage tank; a first pressure sensor is arranged on the left side of the lower half part of the material storage tank, and a second pressure sensor is arranged on the right side of the material storage tank; the bottom of the material storage tank is connected with a fourth pipeline, the tail end of the fourth pipeline is inserted into the stirring tank, and a second electromagnetic valve is arranged in the middle section of the fourth pipeline; a water storage tank is arranged at the upper right part inside the material mixing device, a water pump cover is arranged on the inner wall of the right side of the water storage tank, a water pump is arranged inside the water pump cover, an inlet of the water pump is connected with the left end of a first pipeline, and the right end of the first pipeline sequentially penetrates through the water pump cover, the water storage tank and the material mixing device and then is connected with an external tap water pipeline; the outlet of the water pump is connected with the right end of a second pipeline, and the left end of the second pipeline penetrates through the water pump cover and is arranged in the water storage tank; a liquid level sensor is installed on the right side wall of the water storage tank, a third pipeline is arranged in the middle of the bottom of the water storage tank, the tail end of the third pipeline is inserted into the stirring tank, and a first electromagnetic valve is arranged in the middle section of the third pipeline; the stirring tank is arranged at the lower half part in the stirring device, a stirring motor box is arranged at the center of the top end in the stirring tank, a stirring motor is arranged at the top end in the stirring motor box, a motor shaft of the stirring motor penetrates through the stirring motor box, and stirring blades are arranged at the tail end of the motor shaft; a fifth pipeline is arranged at the bottom of the stirring tank, a first electric push rod box is arranged on the outer wall of the right side of the top of the fifth pipeline, a first electric push rod is arranged on the right side inside the first electric push rod box, the right end of a first push rod of the first electric push rod is connected with the right end of the partition plate, and a third pressure sensor is arranged in the center inside the partition plate; the lower end of the fifth pipeline is provided with a first branch pipeline, a second branch pipeline and a third branch pipeline, and tail ends of the first branch pipeline, the second branch pipeline and the third branch pipeline are provided with trapezoidal nozzles; a cuboid-shaped trough is arranged right below the first branch pipeline, the second branch pipeline and the third branch pipeline, and a cuboid-shaped bottom box made of stainless steel materials is arranged at the bottom of the trough; a second electric push rod box is arranged on the left side of the trough, a second electric push rod is arranged on the left wall inside the second electric push rod box, and the right end of a second push rod of the second electric push rod is connected with a first scraper plate; a third electric push rod box is arranged on the right side of the trough, a third electric push rod is arranged on the right wall inside the third electric push rod box, and the right end of a third push rod of the third electric push rod is connected with a second scraper plate; and a fourth pressure sensor, a fifth pressure sensor and a sixth pressure sensor are respectively installed at the top end inside the bottom box from left to right, and four semiconductor refrigerating pieces are arranged at the top end inside the bottom box.
Furthermore, the partition plate is a flat cylinder made of hard metal materials, and the diameter of the partition plate is equal to the inner diameter of the fifth pipeline.
Furthermore, the first branch pipeline and the second branch pipeline are symmetrically distributed by taking the third branch pipeline as a symmetry axis, and the third branch pipeline and the fifth branch pipeline keep a straight line.
Furthermore, a certain distance exists between the bottoms of the first scraper and the second scraper and the top of the bottom box.
Furthermore, the height of the second electric push rod box and the height of the third electric push rod box are equal to the height of the trough.
Furthermore, the center of the fourth pressure sensor and the center of the nozzle of the first branch pipeline keep a straight line, the center of the fifth pressure sensor and the center of the nozzle of the second branch pipeline keep a straight line, and the center of the sixth pressure sensor and the center of the nozzle of the third branch pipeline keep a straight line.
Furthermore, the four semiconductor refrigeration pieces are respectively arranged at the centers of the fourth pressure sensor and the left side wall of the bottom box, the centers of the fourth pressure sensor and the fifth pressure sensor, the centers of the fifth pressure sensor and the sixth pressure sensor, and the centers of the sixth pressure sensor and the right side wall of the bottom box from left to right.
The working method of the intelligent feeding device for livestock and poultry breeding adopts the technical scheme that the working method comprises the following steps:
1) when feeding is needed, the breeding personnel send a feeding command through the mobile phone, the GPRS communication module receives the command and then forwards the command to the MCU control system, and the MCU control system executes the step 2);
2) the MCU control system closes the semiconductor refrigeration piece, acquires the output signal value of the third pressure sensor, judges whether the total weight g6 of the current feed in the stirring tank is less than the total weight g5 of the feed required by one-time feeding, and executes the step 3 if g6 is less than g 5); if g6 ≧ g5, perform step 10);
3) the MCU control system collects output signals of the liquid level sensor, judges whether the current volume V of tap water in the water storage tank reaches the volume W required by one-time material mixing, and executes the step 4 when V is less than W; when V is larger than or equal to W, executing the step 5);
4) the MCU control system turns on the water pump, repeatedly collects the output signal of the liquid level sensor at the same time, judges whether the current volume V of the tap water reaches the maximum volume F of the water storage tank, and repeatedly executes the step 4 when V is less than F; when V is F, the water pump is closed, and then step 5) is executed;
5) the MCU control system collects output signals of a first pressure sensor and a second pressure sensor, the measurement value of the first pressure sensor is G1, the measurement value of the second pressure sensor is G2, whether the current weight G of dry feed in the storage tank reaches the amount G required by one-time mixing is judged, and when G is less than G, the step 6 is executed; when G is larger than or equal to G, executing the step 7);
6) the MCU control system sends a feeding instruction, the feeding instruction is forwarded to a mobile phone of a farmer by the GPRS communication module, output signals of the first pressure sensor and the second pressure sensor are repeatedly collected at the same time, whether the current weight g of the dry feed in the storage tank reaches the maximum storage weight U of the storage tank or not is judged, and when g is smaller than U, the step 6 is repeatedly executed; when g ═ U, perform step 7);
7) the MCU control system simultaneously opens the second electromagnetic valve and the timer, then dry feed flows into the stirring tank through the fourth pipeline, when the timer counts time to reach T1, the MCU control system simultaneously closes the second electromagnetic valve and the timer, and after the discharge of the dry feed is stopped, the step 8 is executed);
8) the MCU control system simultaneously opens the first electromagnetic valve and the timer, so that tap water flows into the stirring tank through the third pipeline, when the timer counts time to T2, the MCU control system simultaneously closes the first electromagnetic valve and the timer, and after the tap water discharge is stopped, the step 9) is executed;
9) the MCU control system starts a stirring motor and a timer, a motor shaft of the stirring motor drives a stirring blade to rotate, dry feed and tap water in the stirring tank are fully stirred, when the time counted by the timer reaches T3, the MCU control system closes the stirring motor and the timer, and after stirring is stopped, the step 10 is executed);
10) the MCU control system controls the first electric push rod to rotate forwards for N times to locate the right position of the partition at the position B, the MCU control system starts the timer, and when the timer counts to T4 and the MCU control system closes the timer, the MCU control system controls the first electric push rod to rotate reversely for N times to locate the right position of the partition at the position A, namely after the partition just blocks the fifth pipeline, the step 11 is executed;
11) the MCU control system respectively controls the second electric push rod and the third electric push rod to rotate positively for M times, so that the first scraper moves rightwards from the initial position P to the position O, and the second scraper moves leftwards from the initial position Q to the position O; when the first scraper and the second scraper both reach the position O, controlling the second electric push rod and the third electric push rod to reversely rotate for M times, so that the first scraper moves to the initial position P from the position O to the left, the second scraper moves to the initial position Q from the position O to the right, and after 3 times of executing the step 11), executing the step 12);
12) after the MCU control system opens the timer, and when the timer reaches T5, the MCU control system closes the timer, and then step 13) is executed;
13) the MCU control system acquires output signals of a fourth pressure sensor, a fifth pressure sensor and a sixth pressure sensor, and judges whether a detection value f1 of the fourth pressure sensor is less than 0.1kg, whether a detection value f2 of the fifth pressure sensor is less than 0.1kg and whether a detection value f3 of the sixth pressure sensor is less than 0.1kg through calculation; if all the values f1, f2 and f3 are less than 0.1kg, the feeding of the livestock and poultry is finished, and no feed is left, and the step 14) is continuously executed; if any one of f1, f2 and f3 is more than 0.1kg, the feed is indicated to be residual, and at the moment, the MCU control system executes the step 14) after starting the semiconductor refrigeration piece;
14) the MCU control system sends a 'finish' instruction to the mobile phone of the culture personnel and then sleeps to wait for receiving a 'feeding' instruction next time.
Compared with the prior method and technology, the invention has the following advantages:
(1) according to the invention, the MCU control system is combined with the GPRS communication module to remotely control related equipment, so that the intelligent feeding of livestock and poultry is effectively realized, the artificial feeding is replaced to a certain extent, the labor intensity is reduced, and the intelligent breeding level is improved.
(2) According to the invention, whether the feed is residual is detected through the pressure sensor, and the semiconductor refrigerating sheet is combined to cool the residual feed, so that the deterioration of the residual feed due to high temperature is effectively avoided, and the storage time of the feed is prolonged.
(3) According to the invention, the scraper moving mechanisms are additionally arranged on the left side and the right side of the trough, so that the feed is uniformly spread in the trough, the uniformity of the feed is ensured, and the phenomenon of robbing of the livestock and poultry is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of an intelligent feeding device for livestock and poultry breeding.
Fig. 2 is a schematic diagram of the movement of the first electric push rod 19 in fig. 1.
Fig. 3 is a schematic movement diagram of the second electric push rod 29 and the third electric push rod 36 in fig. 1.
Fig. 4 is a circuit control block diagram of an intelligent feeding device for livestock and poultry breeding.
The serial numbers and designations of the various components in the drawings: 1. a material mixing device, 2, an MCU control circuit box, 3, an antenna, 4, a material storage tank, 5, a water storage tank, 6, a water pump cover, 7, a water pump, 8, a first pipeline, 9, a second pipeline, 10, a liquid level sensor, 11, a third pipeline, 12, a first electromagnetic valve, 13, a fourth pipeline, 14, a second electromagnetic valve, 15, a stirring tank, 16, a stirring motor, 17, a partition plate, 18, a first electric push rod box, 19, a first electric push rod, 20, a fifth pipeline, 21, a third pressure sensor, 22, a first push rod, 23, a first branch pipeline, 24, a second branch pipeline, 25, a third branch pipeline, 26, a nozzle, 27, a first pressure sensor, 28, a second electric push rod box, 29, a second electric push rod, 30, a second push rod, 31, a first scraper, 32, a trough, 33, feed, 34, a bottom box, 35, a third electric push rod box, 36. the device comprises a third electric push rod, a third push rod, a 38 scraper blade, a second scraper blade, a 39 semiconductor refrigerating sheet, a 40 pressure sensor, a fourth pressure sensor, a 41 fifth pressure sensor, a 42 sixth pressure sensor, a 43 second pressure sensor, a 44 MCU control system, a 45 power supply conversion module, a 46 GPRS communication module, a 47 material port, a 48 stirring motor box, a 49 motor shaft, a 50 stirring blade.
Detailed Description
Referring to fig. 1, it is a schematic view of the overall structure of an intelligent feeding device for livestock and poultry breeding according to the present invention. The device mainly comprises a stirring device 1 and a feeding trough 32. Mix left side top outer wall installation MCU control circuit box 2 of material device 1, the top of MCU control circuit box 2 is equipped with antenna 3. The upper left part inside the material mixing device 1 is provided with a material storage tank 4 for storing dry feed. Storage tank 4 top left side is equipped with trapezoidal's material mouth 47 for add dry feed, the lower half of storage tank 4 is trapezoidal, the dry feed of being convenient for discharges. First pressure sensor 27 of the installation of the latter half left side of storage tank 4, right side installation second pressure sensor 43, whether the dry feed that mainly used detected in storage tank 4 is not enough. No. four pipelines 13 are connected to the bottom of storage tank 4, and agitator tank 15 is inserted to the tail end of No. four pipelines 13, and No. four pipeline 13 middle sections are equipped with second solenoid valve 14 for control No. four pipeline 13's circulation. When the materials are required to be stirred, the second electromagnetic valve 14 is opened, and the dry feed in the material storage tank 4 flows into the stirring tank 15 from the No. four pipeline 13.
A water storage tank 5 is arranged at the upper right part inside the material mixing device 1 and is used for storing tap water. Water storage tank 5's right side inner wall is equipped with water pump cover 6, 6 internally mounted water pumps 7 of water pump cover, and No. 8 pipelines's of entry linkage left end of water pump 7, No. 8 pipelines's right-hand member pass water pump cover 6, water storage tank 5 in proper order and mix and be connected outside water pipe behind material device 1. The outlet of the water pump 7 is connected with the right end of the second pipeline 9, and the left end of the second pipeline 9 penetrates through the water pump cover 6 and is arranged in the water storage tank 5. The right side wall of the water storage tank 5 is provided with a liquid level sensor 10 for detecting the water level in the water storage tank 5 and facilitating the timely water injection. No. three pipelines 11 are arranged in the middle of the bottom of the water storage tank 5, the tail ends of the No. three pipelines 11 are inserted into the stirring tank 15, and first electromagnetic valves 12 are arranged in the middle sections of the No. three pipelines 11 and used for controlling circulation of the No. three pipelines 11. When the materials are required to be stirred, the first electromagnetic valve 12 is opened, and the water in the water storage tank 5 flows into the stirring tank 15 from the third pipeline 11.
The bottom of agitator tank 15 is equipped with No. five pipelines 20, No. five pipelines 20's top (being agitator tank 15's export) right side outer wall is equipped with first electric putter box 18, first electric putter 19 of the inside right side installation of first electric putter box 18, a push rod 22 right-hand member of first electric putter 19 is connected with the right-hand member of baffle 17, baffle 17 is the oblate cylinder of being made by hard metal material, the diameter of baffle 17 equals with No. five pipelines 20's internal diameter, utilize first electric putter 19 to drive about baffle 17 and remove, realize No. five pipelines 20's circulation. A third pressure sensor 21 is installed at the center of the inside of the partition 17 for detecting whether the amount of the feed 33 of the agitation tank 15 is insufficient.
The lower end of the fifth pipeline 20 is provided with three branch pipelines, from left to right, the branch pipelines are a first branch pipeline 23, a second branch pipeline 24 and a third branch pipeline 25, the first branch pipeline 23 and the second branch pipeline 24 are symmetrically distributed by taking the third branch pipeline 25 as a symmetry axis, the third branch pipeline 25 and the fifth pipeline 20 keep a straight line, and tail ends of the first branch pipeline 23, the second branch pipeline 24 and the third branch pipeline 25 are all provided with a trapezoidal nozzle 26. A cuboid-shaped trough 32 is arranged right below the first branch pipeline 23, the second branch pipeline 24 and the third branch pipeline 25, the third branch pipeline 25 and the trough 32 keep a straight line, and a cuboid-shaped bottom box 34 made of stainless steel materials is arranged at the bottom of the trough 32. The fodder 33 flows into the first branch pipe 23, the second branch pipe 24 and the third branch pipe 25 from the fifth pipe 20, and is sprayed out through the nozzle 26 and is accumulated on the upper surface of the bottom box 34 in a triangle shape.
The trough 32 left side is equipped with second electric putter box 28, and the height of second electric putter box 28 equals with the height of trough 32, and second electric putter 29 is installed to the inside left wall of second electric putter box 28, and No. two push rod 30 right-hand members of second electric putter 29 connect a scraper blade 31, and the distance is L between the bottom of a scraper blade 31 and the top of end box 34.
The right side of trough 32 is equipped with third electric putter box 35, and the height of third electric putter box 35 equals with the height of trough 32, and the inside right wall of third electric putter box 35 installation third electric putter 36, No. three push rod 37 right-hand members of third electric putter 36 connect No. two scraper blades 38, and the distance is L between the bottom of No. two scraper blades 38 and the top of end box 34.
A fourth pressure sensor 40, a fifth pressure sensor 41 and a sixth pressure sensor 42 are respectively installed on the top end of the inner part of the bottom case 34 from left to right, wherein the center of the fourth pressure sensor 40 keeps a straight line with the center of the nozzle 26 of the first branch pipe 23, the center of the fifth pressure sensor 41 keeps a straight line with the center of the nozzle 26 of the second branch pipe 24, and the center of the sixth pressure sensor 42 keeps a straight line with the center of the nozzle 26 of the third branch pipe 25.
Four semiconductor refrigeration pieces 39 are arranged at the top end inside the bottom box 34, the four semiconductor refrigeration pieces 39 are respectively arranged at the centers of the fourth pressure sensor 40 and the left side wall of the bottom box 34, the centers of the fourth pressure sensor 40 and the fifth pressure sensor 41, the centers of the fifth pressure sensor 41 and the sixth pressure sensor 42, and the centers of the sixth pressure sensor 42 and the right side wall of the bottom box 34 from left to right, and the temperature of the feed 33 on the upper surface of the bottom box 34 is reduced by utilizing the refrigeration effect of the semiconductor refrigeration pieces 39, so that the feed 33 remained in the trough 32 is prevented from deteriorating due to high temperature, and the storage time of the feed 33 is prolonged.
Referring to fig. 2, it is a schematic diagram of the movement of the first electric putter 19 in fig. 1 according to the present invention. The invention provides that the first electric push rod 19 rotates forwards, the first push rod 22 contracts to drive the partition plate 17 to move rightwards, the first electric push rod 19 rotates backwards, and the first push rod 22 extends to drive the partition plate 17 to move leftwards. Meanwhile, the first electric push rod 19 rotates forwards once, the contraction distance of the first push rod 22 is D, namely, the distance of the right horizontal movement of the partition plate 17 is D, the first electric push rod 19 rotates backwards once, and the extension distance of the first push rod 22 is D, namely, the distance of the left horizontal movement of the partition plate 17 is D. The right initial position of the partition 17 is located at a position a, that is, the partition 17 is just clamped inside the number five pipe 20, and since the diameter of the partition 17 is equal to the inner diameter of the number five pipe 20 by R, the partition 17 just blocks the number five pipe 20. When feeding, the partition 17 needs to be moved out of the fifth pipeline 20, so that the partition 17 is horizontally moved rightward by a distance equal to R by controlling the first electric push rod 19 to rotate forward N times (where N is R/D), that is, when the right position of the partition 17 is located at B, the fifth pipeline 20 is unobstructed, and the feed 33 can flow out of the fifth pipeline 20. When feeding is finished, the first electric push rod 19 is controlled to rotate reversely for N times, the left horizontal moving distance of the partition plate 17 is equal to R, namely when the right position of the partition plate 17 returns to the position A, the partition plate 17 just blocks the fifth pipeline 20, and the feed 33 cannot flow out of the fifth pipeline 20.
Referring to fig. 3, it is a schematic diagram of the second electric putter 29 and the third electric putter 36 in fig. 1 according to the present invention. The invention provides that the second electric push rod 29 rotates forwards, the second push rod 30 extends to drive the first scraper 31 to move rightwards, the second electric push rod 29 rotates backwards, and the second push rod 30 contracts to drive the first scraper 31 to move leftwards. Meanwhile, the second electric push rod 29 rotates forwards once, the extension distance of the second push rod 30 is J, namely the rightward horizontal movement distance of the first scraper 31 is J, the second electric push rod 29 rotates backwards once, the contraction distance of the second push rod 30 is J, namely the leftward horizontal movement distance of the first scraper 31 is J.
The third electric push rod 36 rotates forwards, the third push rod 37 extends to drive the second scraper 38 to move leftwards, the third electric push rod 36 rotates backwards, and the third push rod 37 contracts to drive the second scraper 38 to move rightwards. Meanwhile, the third electric push rod 36 rotates forwards once, the third push rod 37 extends for a distance of J, that is, the second scraper 38 moves horizontally leftwards for a distance of J, the third electric push rod 36 rotates backwards once, the third push rod 37 contracts for a distance of J, that is, the second scraper 38 moves horizontally rightwards for a distance of J.
The initial position of the first scraper 31 is at P, the initial position of the second scraper 38 is at Q, the central position of the trough 32 is at O, and the distance between PO and QO are equal to H.
When the fodder 33 is sprayed from the nozzles 26 of the first branch pipe 23, the second branch pipe 24 and the third branch pipe 25 and is stacked in the trough 32, the second electric push rod 29 and the third electric push rod 36 are controlled to rotate forward M times (where M is H/J), the first scraper 31 moves from the initial position P to the right to the position O, and the second scraper 38 moves from the initial position Q to the left to the position O. When the first scraper 31 and the second scraper 38 both reach the position O, the second electric push rod 29 and the third electric push rod 36 are controlled to rotate reversely M times, so that the first scraper 31 moves leftwards from the position O to the initial position P, and the second scraper 38 moves rightwards from the position O to the initial position Q. Because the distance between the bottoms of the first scraper 31 and the second scraper 38 and the upper surface of the bottom box 34 is L, the first scraper 31 and the second scraper 38 can be uniformly paved in the trough in the process of moving left and right by repeatedly controlling the forward rotation and the backward rotation of the second electric push rod 29 and the third electric push rod 36 for multiple times, and the paving thickness of the fodder 33 is also L.
Referring to fig. 4, it is a circuit control block diagram of an intelligent feeding device for livestock and poultry breeding according to the present invention. An integrated circuit board composed of an MCU control system 44, a power supply conversion module 45 and a GPRS communication module 46 is arranged in the MCU control circuit box 2. The MCU control system 44 is respectively connected with the first pressure sensor 27, the second pressure sensor 43, the third pressure sensor 21, the fourth pressure sensor 40, the fifth pressure sensor 41, the sixth pressure sensor 42, the liquid level sensor 10, the first electromagnetic valve 12, the second electromagnetic valve 14, the water pump 7, the stirring motor 16, the first electric push rod 19, the second electric push rod 29, the third electric push rod 39 and the semiconductor refrigerating sheet 39 through different control ports; the first pressure sensor 27, the second pressure sensor 43, the third pressure sensor 21, the fourth pressure sensor 40, the fifth pressure sensor 41 and the sixth pressure sensor 42 are connected with the liquid level sensor 10 and are connected with the input end of the MCU control system 44, and the output end of the MCU control system 44 is connected with the first electromagnetic valve 12, the second electromagnetic valve 14, the water pump 7, the stirring motor 16, the first electric push rod 19, the second electric push rod 29, the third electric push rod 39 and the semiconductor refrigerating sheet 39; the GPRS communication module 46 is configured to send an instruction to the MCU control system 44 after receiving a control signal sent by the mobile phone, so as to implement remote control of the above-mentioned devices to execute corresponding operations; the antenna 3 is connected with the GPRS communication module 46 and is mainly used for enhancing wireless signals of the GPRS communication module 46; the whole device is powered by a 220V alternating current power supply, and the 220V voltage needs to be converted into the voltage required by the work of the components through the power conversion module 45.
Referring to fig. 1-4, the specific implementation manner of the intelligent feeding device for livestock and poultry breeding provided by the invention is as follows:
the method comprises the following steps: when feeding is needed, the breeding personnel send a 'feeding' instruction through the mobile phone, the GPRS communication module 46 receives the instruction and then forwards the instruction to the MCU control system 44, and the MCU control system 44 executes the second step;
step two: the MCU control system 44 closes the semiconductor refrigeration sheet 39, the MCU control system 44 collects the output signal value of the third pressure sensor 21, and judges whether the total weight g6 of the current feed 33 in the stirring tank 15 is less than the total weight of the feed 33 required by one-time feeding, and the invention provides that: the total weight of the feed 33 required by the primary feeding is g5, if g6 is less than g5, the feed 33 needs to be made, step three is executed, and if g6 is more than or equal to g5, step ten is executed;
step three: the MCU control system 44 collects the output signal of the liquid level sensor 10 and determines whether the current volume V of the tap water in the water storage tank 5 reaches the amount required for one-time material mixing. The invention provides that the amount of tap water required for one-time material mixing is W. When V is less than W, executing step four; when V is larger than or equal to W, executing the step five;
step four: the MCU control system 44 turns on the water pump 7, and repeatedly collects the output signal of the liquid level sensor 10 at the same time, and judges whether the current volume V of the tap water reaches the maximum volume of the water storage tank 5, and the maximum volume of the water storage tank 5 is F according to the invention. When V is less than F, repeating the step four; when V is equal to F, the water pump 7 is closed, and then the step five is executed;
step five: the MCU control system 44 collects the output signals of the first pressure sensor 27 and the second pressure sensor 43, the measurement value of the first pressure sensor 27 is g1, the measurement value of the second pressure sensor 43 is g2, and determines whether the current weight g of the dry feed in the storage tank 4 is (g1+ g2)/2, which is the amount required for mixing the feed once. The invention provides that the amount of dry feed required for one-time mixing is G. When G is less than G, executing step six; when G is larger than or equal to G, executing the seventh step;
step six: the MCU control system 44 sends a feeding instruction, the instruction is forwarded to the mobile phone of the farmer by the GPRS communication module 46 to prompt the farmer to feed in time, output signals of the first pressure sensor 27 and the second pressure sensor 43 are repeatedly acquired at the same time, whether the current weight g of the dry feed in the storage tank 4 reaches the maximum storage weight U of the storage tank 4 or not is judged, and when g is smaller than U, the sixth step is repeatedly executed; when g is equal to U, executing step seven;
step seven: the MCU control system 44 simultaneously turns on the second electromagnetic valve 14 and the timer, and the dry feed flows into the agitator tank 15 through the fourth pipeline 13, the invention provides that the amount of dry feed discharged from the fourth pipeline 13 per second is G3, the time consumed by the dry feed required for one time of discharge is T1-G/G3, when the timer reaches T1, the MCU control system 44 simultaneously turns off the second electromagnetic valve 14 and the timer, and after the discharge of the dry feed is stopped, step eight is executed;
step eight: the MCU control system 44 simultaneously turns on the first electromagnetic valve 12 and the timer, and then the tap water flows into the agitator tank 15 through the third pipeline 11, the invention provides that the water displacement of the third pipeline 11 per second is W1, then the tap water consumption required for discharging the material for mixing once is T2 ═ W/W1, when the timer reaches T2, the MCU control system 44 simultaneously turns off the first electromagnetic valve 12 and the timer, and after the tap water discharge is stopped, the ninth step is executed;
step nine: the MCU control system 44 starts the stirring motor 16 and the timer, a motor shaft 49 of the stirring motor 16 drives the stirring blade 50 to rotate, dry feed and tap water in the stirring tank 15 are fully stirred, when the timer counts to T3, the MCU control system 44 closes the stirring motor 16 and the timer, and after stirring is stopped, the step ten is executed;
step ten: the MCU control system 44 controls the first electric push rod 19 to rotate forwards for N times to locate the right position of the partition 17 at the position B, and the feed 33 flows out of the fifth pipeline 20. The invention provides that: the fifth pipe 20 discharges the feed 33 with a total weight of g4 per second and the feed 33 required for one feeding with a total weight of g 5. The MCU control system 44 starts a timer, and when the timer reaches T4 which is g5/g4, after the MCU control system 44 closes the timer, the first electric push rod 19 is controlled to rotate reversely for N times to return the right position of the partition plate 17 to the position A, namely after the partition plate 17 just blocks the fifth pipeline 20, the step eleven is executed;
step eleven: the MCU control system 44 controls the second electric push rod 29 and the third electric push rod 36 to rotate forward M times, so that the first scraper 31 moves from the initial position P to the position O in the right direction, and the second scraper 38 moves from the initial position Q to the position O in the left direction. When the first scraper 31 and the second scraper 38 both reach the position O, the second electric push rod 29 and the third electric push rod 36 are controlled to rotate reversely M times, so that the first scraper 31 moves leftwards from the position O to the initial position P, the second scraper 38 moves rightwards from the position O to the initial position Q, and after the eleventh step is executed 3 times, the twelfth step is executed;
step twelve: according to the invention, the feeding time of the livestock and poultry is set to be T5 according to the experience of the breeding personnel. After the MCU control system 44 starts the timer, when the timer reaches T5, and closes the timer, step thirteen is executed;
step thirteen: the MCU control system 44 collects output signals of the fourth pressure sensor 40, the fifth pressure sensor 41, and the sixth pressure sensor 42, and determines whether a detection value f1 of the fourth pressure sensor 40 is less than 0.1kg, whether a detection value f2 of the fifth pressure sensor 41 is less than 0.1kg, and whether a detection value f3 of the sixth pressure sensor 42 is less than 0.1kg by calculation. If all the values f1, f2 and f3 are less than 0.1kg, the livestock and poultry finish eating, no feed 33 is left, and the execution of the step fourteen is continued; if any one of f1, f2 and f3 is more than 0.1kg, the feed 33 is indicated to have residue, and at the moment, after the MCU control system 44 opens the semiconductor refrigerating sheet 39, the fourteenth step is executed;
fourteen steps: the MCU control system 44 transmits a 'finish' instruction to the mobile phone of the culture personnel and then sleeps to wait for receiving a 'feeding' instruction next time.
Claims (9)
1. The utility model provides an intelligent feeding device for beasts and birds are bred, characterized by: an MCU control circuit box (2) is arranged on the outer wall of the upper left side of the mixing device (1), and an antenna (3) is arranged at the top end of the MCU control circuit box (2); a material storage tank (4) is arranged at the upper left part in the material mixing device (1), and a trapezoidal material port (47) is arranged at the left side of the top end of the material storage tank (4); a first pressure sensor (27) is arranged on the left side of the lower half part of the material storage tank (4), and a second pressure sensor (43) is arranged on the right side; the bottom of the material storage tank (4) is connected with a fourth pipeline (13), the tail end of the fourth pipeline (13) is inserted into the stirring tank (15), and a second electromagnetic valve (14) is arranged at the middle section of the fourth pipeline (13); a water storage tank (5) is arranged at the upper right part inside the material mixing device (1), a water pump cover (6) is arranged on the inner wall of the right side of the water storage tank (5), a water pump (7) is arranged inside the water pump cover (6), an inlet of the water pump (7) is connected with the left end of a first pipeline (8), and the right end of the first pipeline (8) sequentially penetrates through the water pump cover (6), the water storage tank (5) and the material mixing device (1) and then is connected with an external tap water pipeline; the outlet of the water pump (7) is connected with the right end of a second pipeline (9), and the left end of the second pipeline (9) penetrates through the water pump cover (6) and is arranged in the water storage tank (5); a liquid level sensor (10) is installed on the right side wall of the water storage tank (5), a third pipeline (11) is arranged in the middle of the bottom of the water storage tank (5), the tail end of the third pipeline (11) is inserted into the stirring tank (15), and a first electromagnetic valve (12) is arranged in the middle section of the third pipeline (11); the stirring tank (15) is arranged at the lower half part in the stirring device (1), a stirring motor box (48) is arranged at the center of the top end in the stirring tank (15), a stirring motor (16) is arranged at the top end in the stirring motor box (48), a motor shaft (49) of the stirring motor (16) penetrates through the stirring motor box (48), and a stirring blade (50) is arranged at the tail end of the motor shaft (49); a fifth pipeline (20) is arranged at the bottom of the stirring tank (15), a first electric push rod box (18) is arranged on the outer wall of the right side of the top of the fifth pipeline (20), a first electric push rod (19) is installed on the right side inside the first electric push rod box (18), the right end of a first push rod (22) of the first electric push rod (19) is connected with the right end of the partition plate (17), and a third pressure sensor (21) is installed in the center inside the partition plate (17); the lower end of the fifth pipeline (20) is provided with a first branch pipeline (23), a second branch pipeline (24) and a third branch pipeline (25), and the tail ends of the first branch pipeline (23), the second branch pipeline (24) and the third branch pipeline (25) are provided with trapezoidal nozzles (26); a cuboid-shaped trough (32) is arranged right below the first branch pipeline (23), the second branch pipeline (24) and the third branch pipeline (25), and a cuboid-shaped bottom box (34) made of stainless steel materials is arranged at the bottom of the trough (32); a second electric push rod box (28) is arranged on the left side of the crib (32), a second electric push rod (29) is installed on the left wall inside the second electric push rod box (28), and the right end of a second push rod (30) of the second electric push rod (29) is connected with a first scraper plate (31); a third electric push rod box (35) is arranged on the right side of the crib (32), a third electric push rod (36) is arranged on the right wall inside the third electric push rod box (35), and the right end of a third push rod (37) of the third electric push rod (36) is connected with a second scraper (38); the top end in the bottom box (34) is respectively provided with a fourth pressure sensor (40), a fifth pressure sensor (41) and a sixth pressure sensor (42) from left to right, and the top end in the bottom box (34) is provided with four semiconductor refrigeration sheets (39).
2. The intelligent feeding device for livestock and poultry breeding according to claim 1, which is characterized in that: the partition plate (17) is a flat cylinder made of hard metal materials, and the diameter of the partition plate (17) is equal to the inner diameter of the fifth pipeline (20).
3. The intelligent feeding device for livestock and poultry breeding according to claim 1, which is characterized in that: the first branch pipeline (23) and the second branch pipeline (24) are symmetrically distributed by taking the third branch pipeline (25) as a symmetry axis, and the third branch pipeline (25) and the fifth branch pipeline (20) keep a straight line.
4. The intelligent feeding device for livestock and poultry breeding according to claim 1, which is characterized in that: a certain distance exists between the bottoms of the first scraper (31) and the second scraper (38) and the top of the bottom box (34).
5. The intelligent feeding device for livestock and poultry breeding according to claim 1, which is characterized in that: the heights of the second electric push rod box (28) and the third electric push rod box (35) are equal to the height of the trough (32).
6. The intelligent feeding device for livestock and poultry breeding according to claim 1, which is characterized in that: the center of the fourth pressure sensor (40) and the center of the nozzle (26) of the first branch pipeline (23) keep a straight line, the center of the fifth pressure sensor (41) and the center of the nozzle (26) of the second branch pipeline (24) keep a straight line, and the center of the sixth pressure sensor (42) and the center of the nozzle (26) of the third branch pipeline (25) keep a straight line.
7. The intelligent feeding device for livestock and poultry breeding according to claim 1, which is characterized in that: the four semiconductor refrigeration pieces (39) are respectively arranged at the centers of the fourth pressure sensor (40) and the left side wall of the bottom box (34), the centers of the fourth pressure sensor (40) and the fifth pressure sensor (41), the centers of the fifth pressure sensor (41) and the sixth pressure sensor (42) and the centers of the sixth pressure sensor (42) and the right side wall of the bottom box (34) from left to right.
8. The working method of the intelligent feeding device for livestock and poultry breeding as claimed in claim 1, characterized by comprising the following steps:
1) when feeding is needed, the breeding personnel send a 'feeding' instruction through the mobile phone, the GPRS communication module (46) receives the instruction and then forwards the instruction to the MCU control system (44), and the MCU control system (44) executes the step 2);
2) the MCU control system (44) closes the semiconductor refrigeration sheet (39), the MCU control system (44) collects the output signal value of the third pressure sensor (21), judges whether the total weight g6 of the current feed (33) in the stirring tank (15) is less than the total weight g5 of the feed (33) required by one-time feeding, and executes the step 3 if g6 is less than g 5; if g6 ≧ g5, perform step 10);
3) the MCU control system (44) collects the output signal of the liquid level sensor (10), judges whether the current volume V of tap water in the water storage tank (5) reaches the amount W required by one-time material mixing, and executes the step 4 when V is less than W; when V is larger than or equal to W, executing the step 5);
4) the MCU control system (44) turns on the water pump (7), repeatedly collects output signals of the liquid level sensor (10) at the same time, judges whether the current volume V of tap water reaches the maximum volume F of the water storage tank (5), and repeatedly executes the step 4 when V is less than F; when V is F, the water pump (7) is closed, and then step 5) is executed;
5) the MCU control system (44) collects output signals of a first pressure sensor (27) and a second pressure sensor (43), the measurement value of the first pressure sensor (27) is G1, the measurement value of the second pressure sensor (43) is G2, whether the current weight G of dry feed in the storage tank (4) reaches the amount G required by primary mixing is judged, and when G is less than G, the step 6 is executed; when G is larger than or equal to G, executing the step 7);
6) the MCU control system (44) sends a feeding instruction, the feeding instruction is forwarded to a mobile phone of a farmer by the GPRS communication module (46), output signals of the first pressure sensor (27) and the second pressure sensor (43) are repeatedly acquired, whether the current weight g of dry feed in the storage tank (4) reaches the maximum storage weight U of the storage tank (4) or not is judged, and when g is smaller than U, the step 6 is repeatedly executed; when g ═ U, perform step 7);
7) the MCU control system (44) simultaneously opens the second electromagnetic valve (14) and the timer, then dry feed flows into the stirring tank (15) through the fourth pipeline (13), when the timer counts to T1, the MCU control system (44) simultaneously closes the second electromagnetic valve (14) and the timer, and after the discharge of the dry feed is stopped, the step 8 is executed;
8) the MCU control system (44) simultaneously opens the first electromagnetic valve (12) and the timer, tap water flows into the stirring tank (15) through the third pipeline (11), when the timer reaches T2, the MCU control system (44) simultaneously closes the first electromagnetic valve (12) and the timer, and step 9 is executed after tap water discharge is stopped;
9) the method comprises the following steps that an MCU control system (44) starts a stirring motor (16) and a timer, a motor shaft (49) of the stirring motor (16) drives a stirring blade (50) to rotate, dry feed and tap water in a stirring tank (15) are fully stirred, when the timer reaches T3, the MCU control system (44) closes the stirring motor (16) and the timer, and after stirring is stopped, the step 10 is executed;
10) the MCU control system (44) controls the first electric push rod (19) to rotate forwards for N times to locate the right position of the partition plate (17) at the position B, the MCU control system (44) starts a timer, when the timer counts to T4, the MCU control system (44) closes the timer and controls the first electric push rod (19) to rotate backwards for N times to locate the right position of the partition plate (17) at the position A, namely after the partition plate (17) just blocks the fifth pipeline (20), the step 11 is executed;
11) the MCU control system (44) respectively controls the second electric push rod (29) and the third electric push rod (36) to rotate forwards for M times, so that the first scraper (31) moves rightwards from the initial position P to the position O, and the second scraper (38) moves leftwards from the initial position Q to the position O; when the first scraper (31) and the second scraper (38) reach the position O, controlling the second electric push rod (29) and the third electric push rod (36) to rotate reversely for M times, so that the first scraper (31) moves leftwards from the position O to the initial position P, the second scraper (38) moves rightwards from the position O to the initial position Q, and after 3 times of executing the step 11), executing the step 12);
12) after the MCU control system (44) opens the timer, and when the timer reaches T5, the timer is closed, and then step 13) is executed;
13) the MCU control system (44) collects output signals of a fourth pressure sensor (40), a fifth pressure sensor (41) and a sixth pressure sensor (42), and calculates and judges whether a detection value f1 of the fourth pressure sensor (40) is less than 0.1kg, whether a detection value f2 of the fifth pressure sensor (41) is less than 0.1kg and whether a detection value f3 of the sixth pressure sensor (42) is less than 0.1 kg; if all the values of f1, f2 and f3 are less than 0.1kg, the feeding of the livestock and poultry is finished, and the feed (33) has no residue, and the step 14) is continuously executed; if any one of f1, f2 and f3 is more than 0.1kg, the feed (33) is indicated to be residual, and at the moment, the MCU control system (44) executes the step 14) after opening the semiconductor refrigeration sheet (39);
14) the MCU control system (44) sends a 'finish' instruction to the mobile phone of the culture personnel and then sleeps to wait for receiving a 'feeding' instruction next time.
9. The method of operation of claim 8, wherein:
in the step 5), the current weight g of the dry feed in the storage tank (4) is (g1+ g 2)/2;
in the step 7), the amount of dry feed discharged by the fourth pipeline (13) per second is G3, and the time consumed by discharging the dry feed required by stirring once is T1-G/G3;
in the step 8), the water discharge amount of the third pipeline (11) per second is W1, and the consumed tap water amount required by discharging the material mixing once is T2-W/W1;
in the step 10), the first electric push rod (19) rotates forwards once, the distance of the partition plate (17) moving horizontally rightwards is D, the first electric push rod (19) rotates backwards once, and the distance of the partition plate (17) moving horizontally leftwards is D; the partition plate (17) horizontally moves to the right by a distance R, and the number N of positive rotations of the first electric push rod (19) is equal to R/D; the partition plate (17) horizontally moves leftwards by a distance R, and the number N of times of reversal of the first electric push rod (19) is equal to R/D; the fifth pipeline (20) discharges the feed (33) with the total weight of g4 per second, and the feed (33) required by one-time feeding is g5, so that the time consumed for discharging one-time feeding is T4-g 5/g 4;
in the step 11), the second electric push rod (29) rotates forwards once, the distance of the first scraper (31) moving horizontally rightwards is J, the second electric push rod (29) rotates backwards once, and the distance of the first scraper (31) moving horizontally leftwards is J; the third electric push rod (36) rotates forwards once, the horizontal movement distance of the second scraper (38) to the left is J, the third electric push rod (36) rotates backwards once, and the horizontal movement distance of the second scraper (38) to the right is J; the initial position of the first scraper (31) is positioned at the position P, the initial position of the second scraper (38) is positioned at the position Q, the central position of the crib (32) is at the position O, and the distance between the POs is equal to the distance between the QOs and is H; the first scraper (31) moves from the initial position P to the position O, the second scraper (38) moves from the initial position Q to the position O, and the number M of positive rotations of the second electric push rod (29) and the third electric push rod (36) is equal to H/J; the first scraper (31) moves leftwards from the position O to the initial position P, the second scraper (38) moves rightwards from the position O to the initial position Q, and the number of times M of reverse rotation of the second electric push rod (29) and the third electric push rod (36) is equal to H/J;
in the step 12), the eating time of the livestock and poultry is T5.
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