A precise feeding system for broiler breeding

Abstract

The present invention discloses a broiler breeding precision feeding system, which not only includes a chicken bed matched and installed in a shed, but also includes a height adjustment module, a synchronous drive module, an independent drive module, a water supply module, a guide constraint component and a controller; the chicken bed surface is matched with fences on all sides, and each chicken bed is provided with a group of food bucket groups and a group of water bucket groups at intervals in the longitudinal direction; the food bucket group includes a plurality of chicken food buckets evenly spaced in the transverse direction, and the water bucket group includes a plurality of chicken water buckets evenly spaced in the transverse direction, and the chicken water buckets are connected to the drainage end of the water supply module through water pipes; the present invention has a unique structure and is easy to use, and can not only effectively solve the problem that it is time-consuming and labor-intensive to adjust the height of the chicken feed bucket according to the growth of the broilers in the existing broiler breeding process, but also can effectively solve the problem that the existing chicken hopper is prone to tilting and moving, resulting in food spilling.

Description

Technical Field

[0001] The present invention belongs to the technical field of broiler breeding, and particularly relates to a precise feeding system for broiler breeding. Background Art

[0002] Broilers are the most commonly raised poultry by humans, with the characteristics of large trapezoids, a large amount of meat and a short growth cycle. It only takes about 45 days for the wing plates to grow from chicks to being ready for slaughter. They have high commercial value and are the main source of chicken meat for humans. When raising broilers on a small to medium scale, in order to save costs, modern breeding factories cannot be built. Generally, the shed-raising method is adopted to use chicken coops to pen the broilers, and chicken feed buckets are used to feed the chickens. Compared with the traditional cage feeding method, the broilers penned on the chicken coops have a certain amount of space to move. During the growth process, the chickens can move to make the meat on their bodies better, which can improve the edible taste of the broilers.

[0003] As the chicks grow, during the feeding process, it is necessary to adjust the heights of the chicken feed buckets and chicken water buckets according to the height of the chickens every 2 - 3 days to ensure that the broilers can drink water and eat scientifically. However, most of the chicken feed buckets used on the current chicken coops are directly placed on the bed surface or hung on the bed surface. When adjusting the height, it is necessary to manually adjust the heights of all the chicken water buckets and chicken feed buckets, which is time-consuming and laborious. Moreover, whether the chicken feed buckets are placed on the bed surface or hung on the bed surface, the chicken feed buckets are prone to move or tilt, resulting in the spilling of the feed in the chicken feed buckets and affecting the normal feeding of the chickens. Summary of the Invention

[0004] In view of the defects and problems existing in the current broiler feeding, the present invention provides a precise feeding system for broiler breeding. The system has a unique structure and is convenient to use. It can not only effectively solve the problem of time-consuming and laborious adjustment of the height of the chicken feed buckets according to the growth of the broilers in the current broiler feeding process, but also effectively solve the problem that the existing chicken feed hoppers are prone to tilt and move, resulting in the spilling of the feed.

[0005] The solution adopted by the present invention to solve its technical problems is: a broiler breeding precision feeding system, including a chicken bed matched and installed in a shed, the chicken bed surface is matched with fences around it, and also includes a height adjustment module, a synchronous drive module, an independent drive module, a water supply module, a guide constraint component and a controller; each chicken bed is provided with a group of food bucket groups and a group of water bucket groups along the longitudinal interval; the food bucket group includes a plurality of chicken food buckets evenly spaced along the transverse direction, and the water bucket group includes a plurality of chicken water buckets evenly spaced along the transverse direction, and the chicken water buckets are connected to the drainage end of the water supply module through a water pipe; the bottom of each chicken food bucket and chicken water bucket is vertically slidably connected to the chicken bed surface through a guide constraint component; a height adjustment module is provided above each chicken bed in the shed, and the height adjustment module includes a water bucket rotating shaft, a food bucket rotating shaft, a synchronous lifting unit and an independent lifting unit; the water bucket rotating shaft and the food bucket rotating shaft are respectively arranged above the water bucket group and the food bucket group in a transverse rotation manner, and are both transmission-connected to the synchronous drive module, and the controller The controller is connected to the synchronous drive module, and the synchronous drive module can drive the water bucket shaft and the food bucket shaft to rotate synchronously; a synchronous lifting unit is provided on the food bucket shaft above each chicken food bucket and the water bucket shaft above each chicken water bucket, and the synchronous lifting unit includes a rope wheel and a limit rope ring, the rope wheel is fixedly sleeved on the corresponding shaft, the limit rope ring is arranged at intervals below, and an independent lifting unit is provided between each limit rope ring and the rope wheel, and the independent lifting units are all connected to the independent driving module in a transmission manner; a suspension rope is wound on the rope wheel, and the traction end of the suspension rope is guided by the end of the corresponding independent lifting unit below, and then passes through the corresponding limit rope ring and is connected to the corresponding barrel body directly below; the controller is connected to the independent driving module, and each independent lifting unit is numbered. The controller can control the independent lifting unit to adjust the length of the suspension rope between the rope wheel and the limit rope ring in any synchronous lifting unit through the independent driving module, and the controller can control all independent lifting units to reset synchronously through the independent driving module.

[0006] The left and right ends of the water bucket shaft and the food bucket shaft are respectively mounted on the front and rear walls of the shed, and a plurality of hangers are evenly spaced and rotated along the horizontal direction on the water bucket shaft and the food bucket shaft between the front and rear walls, and the hangers are fixedly connected to the crossbeams of the adjacent sheds; the synchronous drive module is arranged on the front wall of the shed.

[0007] The synchronous drive module includes a stepper motor, a worm and a worm wheel connected to a power supply. The water bucket shaft in the same height adjustment module is connected to the food bucket shaft; the food bucket shafts in the height adjustment module in the same shed are connected to each other; the worm is rotatably mounted on the front shed wall and is connected to the stepper motor. The worm wheel is matched and mounted on the rotation of the synchronous drive module on the adjacent side of the worm and meshes with the worm.

[0008] The guiding and constraining component includes a guiding cylinder fixedly arranged on the chicken bed surface vertically. A connecting flange is provided at the top end of the guiding cylinder and is fixedly connected to the chicken bed surface through bolts. The bottom end of the guiding cylinder penetrates downward through the chicken bed and extends to the lower part of the bed surface. A limiting sliding cylinder is slidably sleeved in the guiding cylinder vertically. The top end of the limiting sliding cylinder extends upward out of the guiding cylinder and is vertically connected to the bottom of the corresponding chicken water bucket or chicken food bucket.

[0009] The independent lifting unit includes a cylinder body arranged longitudinally. One end of the cylinder body facing the lifting rope is provided with an open end, and a limiting ring plate is plugged and installed. The other end of the cylinder body away from the lifting rope is provided with a reset through hole and an adjustment through hole communicated with the inside of the cylinder body. The reset through hole and the adjustment through hole are connected to the independent driving module through oil pipes; a piston is fitted in the cylinder body in a matching manner. One end of the piston facing the limiting ring plate is vertically fixed with a telescopic rod. The other end of the telescopic rod extends forward through the limiting ring plate and out of the cylinder body, and a guiding rope pulley is rotatably installed. A reset spring is fitted on the telescopic rod between the piston and the limiting ring plate in a matching manner.

[0010] The independent driving module includes an oil storage barrel, an oil pump, an adjustment oil distributor and a reset oil distributor. The number of sub-ports on the adjustment oil distributor and the reset oil distributor is the same as the number of independent lifting units; the oil discharge port of the oil storage barrel is connected to the main port of the adjustment oil distributor through the oil pump. The sub-ports of the adjustment oil distributor are respectively communicated with the adjustment through holes of the corresponding telescopic oil cylinders through oil pipes, and electric control valves connected to the controller are arranged on the oil pipes between the adjustment through holes and the sub-ports of the adjustment oil distributor, and the electric control valves are in a normally closed state; the main port of the reset oil distributor is communicated with the oil inlet of the oil storage barrel through an oil pipe, and a reset solenoid valve connected to the controller is arranged on the oil pipe between the main port of the reset oil distributor and the oil inlet. The sub-ports of the reset oil distributor are respectively communicated with the reset holes of the corresponding telescopic oil cylinders through oil pipes.

[0011] The number and positions of the chicken food buckets in the food bucket group correspond to the number and positions of the chicken water buckets in the water bucket group; the chicken bed surface is evenly provided with n lifting grooves vertically penetrating the bed surface in the transverse direction. The lifting grooves are arranged longitudinally and divide the chicken bed surface into n + 1 fine feeding areas evenly, and the number of chicken water buckets in each fine feeding area is the same; a partition board is fitted in each lifting groove in a matching manner. The lower end of the partition board extends downward out of the lifting groove and is connected with a lifting mechanism connected to the controller.

[0012] And the food bucket group is arranged on one side of the chicken bed close to the aisle of the shed.

[0013] Connecting plates are symmetrically arranged on the left and right sides of the limiting rope ring 16, and the other ends of the connecting plates are directly fixed to the upper independent lifting unit together.

[0014] Advantages of the present invention: The precise feeding system for broiler chicken farming provided by the present invention has a unique structure. It not only includes a chicken bed that is matched and installed in the shed, but also includes a height adjustment module, a synchronous drive module, an independent drive module, a water supply module, a guiding and constraining component, and a controller. By controlling the synchronous drive module through the controller, the heights of all chicken water buckets and chicken food buckets on the chicken bed in the shed can be adjusted synchronously, eliminating the need for manual adjustment by workers, reducing the workload of the feeding staff, and improving work efficiency. Moreover, since the bottom of each chicken water bucket and chicken food bucket is vertically slidably connected to the chicken bed surface through the guiding and constraining component, the positions of the chicken water buckets and chicken food buckets will not change during height adjustment or normal use. This effectively solves the problems that it is time-consuming and laborious to adjust the height of chicken feeding buckets according to the growth of broiler chickens in the existing broiler chicken feeding process, and also effectively solves the problem that the existing chicken feeding hoppers are prone to tilting and moving, resulting in food spillage.

[0015] Moreover, in the actual use process of the precise feeding system for broiler chicken farming provided by the present invention, by controlling the independent drive module through the controller, the height of the chicken feeding bucket with an inappropriate height after unified height adjustment can be secondarily adjusted individually according to the actual growth of broiler chickens, so as to achieve more precise feeding of broiler chickens. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic three-dimensional structure diagram of the present invention.

[0017] Figure 2 It is a schematic structure diagram of the height adjustment module of the present invention.

[0018] Figure 3 It is a schematic three-dimensional structure diagram of the height adjustment module of the present invention.

[0019] Figure 4 It is a schematic structure diagram of the synchronous lifting unit of the present invention.

[0020] Figure 5 It is a schematic structure diagram of the guiding and constraining component of the present invention.

[0021] Figure 6 It is a schematic structure diagram of the independent lifting unit of the present invention.

[0022] Figure 7 It is a schematic structure diagram of the independent drive module of the present invention.

[0023] Figure 8 It is a schematic diagram of the position where the lifting groove is opened in the present invention.

[0024] Figure 9 It is a schematic diagram of the division of the precise feeding area in the present invention.

[0025] Reference numerals in the figures: 1 is a shed, 2 is a chicken bed, 3 is a fence, 4 is a chicken water bucket, 5 is a chicken food bucket, 6 is a guiding cylinder, 7 is a connecting flange, 8 is a limiting sliding cylinder, 9 is a water bucket rotating shaft, 10 is a food bucket rotating shaft, 11 is a synchronous lifting unit, 12 is an independent lifting unit, 13 is a hanging bracket, 14 is a cross beam, 15 is a rope pulley, 16 is a limiting rope loop, 17 is a hanging rope, 18 is a cylinder block, 19 is a limiting ring plate, 20 is a reset through hole, 21 is an adjusting through hole, 22 is an oil pipe, 23 is a piston, 24 is a telescopic rod, 25 is a guiding rope pulley, 26 is an oil storage bucket, 27 is an oil pump, 28 is an adjusting oil distributor, 29 is a reset oil distributor, 30 is an electric control valve, 31 is a reset solenoid valve, 32 is a lifting groove, 33 is a precision feeding area, 34 is a partition board, 35 is a tooth, 36 is a driving shaft, 37 is a driving gear, 38 is a connecting plate, 39 is a reset top spring. Detailed implementation manners

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Embodiment 1

[0028] In view of the problems in the above background technology, this embodiment provides a precise feeding system for broiler breeding, as Figure 1 shown. The system has a unique structure and includes not only a chicken bed 2 that is matched and installed in the shed 1, but also a height adjustment module, a synchronous drive module, an independent drive module, a water supply module, a guiding and constraining component, and a controller. The length dimension of the chicken bed 2 matches the length dimension of the shed 1. Fences 3 are arranged around the bed surface of the chicken bed 2 to confine the broilers on the bed surface of the chicken bed.

[0029] A group of food bucket groups and a water bucket group are arranged at intervals along the longitudinal direction on each chicken bed; the water bucket group includes a plurality of chicken water buckets 4 that are evenly spaced transversely. The chicken water buckets 4 are all connected to the drainage end of the water supply module through water pipes. The water supply module is an existing chicken shed water supply device, including a water storage bucket and water pipes. The water storage bucket is arranged at a high place, and the drainage port of the water storage bucket is connected to all the chicken water buckets through water pipes to supply water to the chicken water buckets for the broilers on the chicken bed to drink; the food bucket group includes a plurality of chicken food buckets 5 that are evenly spaced transversely, and the food bucket group is arranged on the side of the chicken bed close to the aisle of the shed, which is convenient for putting chicken food into the food bucket group for the broilers on the chicken bed 2 to eat.

[0030] As Figure 5 shown, the bottom of each chicken food bucket 5 and the chicken water bucket 4 are both vertically slidably connected to the chicken bed surface through a guiding and constraining component. Specifically:

[0031] The guide constraint assembly includes a guide cylinder 6 fixed vertically on the bed surface of the chicken bed. The top of the guide cylinder is provided with a connecting flange 7, and is fixedly connected to the bed surface of the chicken bed 2 by bolts. The bottom end of the guide cylinder 6 extends downward through the chicken bed 2 to the bottom of the bed surface. A limit slide cylinder 8 is vertically slidably sleeved inside the guide cylinder 6. The top end of the limit slide cylinder 8 extends upward from the guide cylinder 6 and is vertically connected to the bottom of the corresponding chicken water bucket or chicken food bucket; therefore, when the chicken water bucket and chicken food bucket are lifted, the limit slide cylinder at the bottom thereof will be driven to rise and fall synchronously along the guide cylinder, thereby constraining the position of the chicken water bucket and chicken food bucket to prevent them from horizontal displacement and tilting.

[0032] A height adjustment module is provided above each chicken bed 2 in the shed 1, and the height adjustment module includes a water bucket shaft 9, a food bucket shaft 10, a synchronous lifting unit 11 and an independent lifting unit 12; the water bucket shaft 9 and the food bucket shaft 10 are respectively arranged above the water bucket group and the food bucket group in a lateral rotation, and are both connected to the synchronous drive module in transmission, and the controller is connected to the synchronous drive module. The synchronous drive module can drive the water bucket shaft and the food bucket shaft to rotate synchronously and quantitatively. Specifically:

[0033] The left and right ends of the water bucket shaft and the food bucket shaft are respectively mounted on the front and rear walls of the shed, and a plurality of hangers 13 are evenly spaced and rotatably mounted on the water bucket shaft and the food bucket shaft between the front and rear walls. The hangers 13 are fixedly connected to the crossbeam 14 of the adjacent shed. The hangers include a bearing seat rotatably mounted on the shaft through a bearing, and the bearing group is fixed to the crossbeam of the adjacent shed by bolts; the synchronous drive module is arranged on the front wall of the shed and is drivingly connected to the water bucket shaft and the food bucket shaft.

[0034] The synchronous drive module includes a stepper motor, a worm and a worm wheel connected to a power supply. The water bucket shaft in the same height adjustment module is connected to the food bucket shaft; the food bucket shafts in the height adjustment module in the same shed are connected to each other; the worm is rotatably mounted on the front shed wall and is connected to the stepper motor. The worm wheel is matched with the rotation of the synchronous drive module on the adjacent side of the worm and meshes with the worm, so that when the stepper motor is controlled to rotate quantitatively through the controller, the stepper motor will drive the worm wheel through the worm to drive all the shafts in the shed to rotate synchronously and quantitatively.

[0035] Furthermore, in order to increase the output torque of the worm, a gear box is provided between the stepper motor and the worm, and the two are connected through the gear box, thereby amplifying the output torque of the stepper motor.

[0036] Furthermore, there are many ways to connect the rotating shafts in the height adjustment module in the shed, for example, the rotating shafts are connected together through gears and transmission chains.

[0037] If Figure 2As shown, a synchronous lifting unit 11 is provided on the food bucket rotating shaft above each chicken food bucket and on the water bucket rotating shaft above each chicken water bucket, as shown in Figure 3 and Figure 4 As shown in , the synchronous lifting unit 11 includes a rope wheel 15 and a limiting rope ring 16, the rope wheel 15 is fixedly mounted on the corresponding rotating shaft, the limiting rope ring 16 is arranged at intervals below the rope wheel 15, and an independent lifting unit 12 is arranged between each limiting rope ring 16 and the rope wheel 15, and the independent lifting units 12 are all connected to the independent driving module by transmission; a lifting rope 17 is wound on the rope wheel, and the traction end of the lifting rope 17 is guided by the end of the corresponding independent lifting unit 12 below, passes through the corresponding limiting rope ring 16 and is connected to the corresponding barrel body directly below, and the lifting rope is pulled down by the weight of the barrel body and the food in the barrel body and is in a taut state, so that when in use, the shed is driven by the synchronous driving module of the controller When all the rotating shafts rotate synchronously and quantitatively to reel in or release the hanging rope, the height of all the chicken water buckets and chicken feed buckets in the shed can be adjusted synchronously, without manual adjustment, which reduces the workload of the feeding staff and improves work efficiency. In addition, since the bottom of each chicken water bucket and chicken feed bucket is vertically slidably connected to the chicken bed surface through a guide constraint component, the position of the chicken water bucket and chicken feed bucket will not change during height adjustment or normal use. This not only effectively solves the problem of time-consuming and labor-intensive adjustment of the height of the chicken feed bucket according to the growth of the broilers in the existing broiler breeding process, but also effectively solves the problem that the existing chicken hopper is prone to tilting and moving, causing food to spill.

[0038] Furthermore, the controller is connected to the independent driving module, and each independent lifting unit is numbered. The controller can control the independent lifting unit through the independent driving module to adjust the length of the suspension rope between the rope wheel and the limiting rope ring in any synchronous lifting unit, and the controller can also control all independent lifting units to reset synchronously through the independent driving module. Specifically:

[0039] The independent lifting unit includes a cylinder 18 arranged in the longitudinal direction, and the cylinder 18 is fixedly connected to the crossbeam 14 of the shed through a connecting seat and bolts; the end of the cylinder 18 facing the lifting rope 17 is provided with an opening, and a limiting ring plate 19 is installed to block it; the end of the cylinder 18 away from the lifting rope 17 is provided with a reset through hole 20 and an adjustment through hole 21 connected to the inside of the cylinder 18, and the reset through hole 20 and the adjustment through hole 21 are connected to the independent driving module through an oil pipe 22; a piston 23 is matched with a sleeve in the cylinder, and a telescopic rod 24 is vertically fixed to the end of the piston 23 facing the limiting ring plate, and the other end of the telescopic rod passes through the limiting ring plate and extends out of the cylinder, and a guide rope wheel 25 is rotatably installed to push the lifting rope to bend and guide; a reset top spring 39 is matched with a sleeve on the telescopic rod between the piston and the limiting ring plate to drive the piston to reset.

[0040] The independent drive module includes an oil storage barrel 26, an oil pump 27, a regulating oil distributor 28, and a reset oil distributor 29. The number of sub-ports on the regulating oil distributor 28 and the reset oil distributor 29 is the same as the number of independent lifting units 12. The oil discharge port of the oil storage barrel 26 is connected to the main port of the regulating oil distributor 28 through the oil pump 27. The sub-ports of the regulating oil distributor 28 are respectively connected to the regulating through-holes of the corresponding telescopic cylinders through oil pipes, and electromagnetic control valves 30 connected to the controller are provided on the oil pipes between the regulating through-holes and the sub-ports of the regulating oil distributor. The electromagnetic control valves are normally closed, and the controller controls the numbering of all electromagnetic control valves. The main port of the reset oil distributor is connected to the oil inlet of the oil storage barrel through an oil pipe, and a reset electromagnetic valve 31 connected to the controller is provided on the oil pipe between the main port of the reset oil distributor and the oil inlet. The sub-ports of the reset oil distributor are respectively connected to the reset holes of the corresponding telescopic cylinders through oil pipes.

[0041] During the actual use process, due to the differences in the actual growth process of broilers, there are generally some individuals with a fast growth rate. After the heights of all the chicken food buckets and chicken water buckets in the shed are adjusted by the synchronous lifting unit, the breeding personnel can, according to the actual growth situation of the chickens in each area on the chicken bed, control the opening of the electromagnetic control valve in the independent lifting unit corresponding to this area through the controller, and then control the oil pump to deliver oil into the cylinder where the electromagnetic control valve is opened. At this time, the oil input into the cylinder will push the piston to drive the telescopic rod to extend forward, so that the guide rope pulley at the top of the telescopic rod pushes the lifting rope, and the cylinder body connected to the lower section of the lifting rope is lifted, thereby realizing the precise and independent adjustment of the height of the chicken feeding bucket, achieving more precise feeding of broilers, and when the heights of all the chicken feeding buckets are synchronously lifted by the synchronous drive module next time, all the chicken feeding buckets will be synchronously lifted based on the height after the previous height adjustment and will not interfere with each other. After the broilers leave the shed, the controller is used to control the opening of the reset electromagnetic valve, and the cylinders of all the independent lifting units will be synchronously connected to the oil storage barrel. At this time, the oil injected into the cylinder during the separate height adjustment during the breeding process will be discharged back into the oil storage barrel through the reset oil distributor during the process of the reset top spring pushing the piston to reset, thereby realizing the synchronous reset of the independent lifting components and preparing for the breeding of the next batch of broilers.

[0042] Embodiment 2

[0043] The difference between Embodiment 2 and Embodiment 1 is that, as Figure 8As shown, the number and position of the chicken feed buckets in the feed bucket group correspond to the number and position of the chicken water buckets in the water bucket group; the chicken bed surface is evenly provided with n lifting grooves 32 that vertically penetrate the bed surface along the horizontal direction, and the lifting grooves 32 are arranged along the longitudinal direction to evenly divide the chicken bed surface into n+1 intensive feeding areas 33, and the number of chicken water buckets in each intensive feeding area is the same; each lifting groove is matched with a partition 34, and the lower end of the partition 34 extends downward from the lifting groove and is connected to a lifting mechanism connected to the controller. The controller can drive the partition to slide upward along the lifting groove and protrude from the chicken bed by controlling the lifting mechanism, so as to move the upper part of the chicken bed The enclosure space is evenly divided into n+1 concentrated feeding areas; compared with Example 1, the broiler breeding precision feeding system provided in this embodiment can evenly divide the enclosure space above the chicken bed into n+1 concentrated feeding areas through the lifting mechanism during the fattening stage of broilers, and evenly divide and accurately feed the broiler groups on the chicken bed, so that the broilers in each concentrated feeding area can only move and forage in the concentrated feeding area, thereby effectively avoiding the problem that the chicken feed barrels in the chicken groups with fewer chickens are rich in food but no chickens eat them, and the chicken feed barrels in the broiler gathering area cannot meet the broiler consumption.

[0044] Further, there are many types of lifting mechanisms, for example: teeth 35 are provided vertically on both the front and rear end surfaces of the partition; the lifting mechanism includes a drive shaft 36 rotatably arranged on the front and rear sides below the chicken bed surface, the drive shaft is fixedly connected to the chicken bed frame through a bearing seat and a bearing, and the drive shafts on the front and rear sides of the chicken bed are respectively connected to the first drive motor and the second drive motor, the first drive motor and the second drive motor are connected to the controller, and the controller can control the two drive shafts to rotate synchronously in opposite directions through the first drive motor and the second drive motor; the drive shafts on the front and rear sides of the partition 34 are matched with drive gears 37, and the drive gears are meshed with the teeth of the adjacent side partitions, so that when the two drive shafts are controlled by the controller to rotate synchronously in opposite directions, the partition can be driven to slide up and down along the lifting groove through the drive gears meshed with the front and rear ends of the partition.

[0045] Example 3

[0046] The difference between Example 3 and Example 2 is that connecting plates 38 are symmetrically provided on the left and right sides of the limiting rope ring 16, and the other end of the connecting plate 38 is directly fixedly connected to the upper cylinder body. Compared with the limiting rope ring 16 being fixedly connected to the crossbeam through the mounting frame, fixing the limiting rope ring 16 and the cylinder barrel together through the connecting plate can not only save materials, but also facilitate installation.

[0047] It should be understood that the above specific embodiments of the present invention are only for illustrative or explanatory purposes of the principles of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A broiler breeding precision feeding system, comprising a chicken bed installed in a shed, wherein the chicken bed surface is surrounded by fences, characterized in that: It also includes a height adjustment module, a synchronous drive module, an independent drive module, a water supply module, a guide constraint component and a controller; each chicken bed is provided with a group of food bucket groups and a group of water bucket groups along the longitudinal intervals; the food bucket group includes a plurality of chicken food buckets evenly spaced along the transverse direction, and the water bucket group includes a plurality of chicken water buckets evenly spaced along the transverse direction, and the chicken water buckets are connected to the drainage end of the water supply module through water pipes; the bottom of each chicken food bucket and chicken water bucket is vertically slidably connected to the bed surface of the chicken bed through a guide constraint component; a height adjustment module is provided above each chicken bed in the shed, and the height adjustment module includes a water bucket rotating shaft, a food bucket rotating shaft, a synchronous lifting unit and an independent lifting unit; the water bucket rotating shaft and the food bucket rotating shaft are respectively arranged to rotate laterally above the water bucket group and the food bucket group, and are both transmission-connected to the synchronous drive module, and the controller is connected to the synchronous drive module, and the water bucket rotating shaft and the food bucket can be driven through the synchronous drive module The rotating shafts rotate synchronously; a synchronous lifting unit is provided on the rotating shaft of the food bucket above each chicken food bucket and on the rotating shaft of the water bucket above each chicken water bucket, the synchronous lifting unit comprises a rope pulley and a limiting rope ring, the rope pulley is fixedly mounted on the corresponding rotating shaft, the limiting rope ring is arranged at intervals below, and an independent lifting unit is provided between each limiting rope ring and the rope pulley, and the independent lifting units are all connected to the independent driving module in transmission; a lifting rope is wound on the rope pulley, and the traction end of the lifting rope is guided by the end of the corresponding independent lifting unit below, and then passes through the corresponding limiting rope ring and is connected to the corresponding barrel body directly below; the controller is connected to the independent driving module, and each independent lifting unit is numbered, and the controller can control the independent lifting unit to adjust the length of the lifting rope between the rope pulley and the limiting rope ring in any synchronous lifting unit through the independent driving module, and the controller can control all independent lifting units to reset synchronously through the independent driving module.

2. The broiler breeding precision feeding system according to claim 1, characterized in that: The left and right ends of the water bucket shaft and the food bucket shaft are respectively mounted on the front and rear walls of the shed, and a plurality of hangers are mounted on the water bucket shaft and the food bucket shaft between the front and rear walls so as to rotate evenly at laterally intervals, and the hangers are fixedly connected to the crossbeams of the adjacent sheds; the synchronous drive module is arranged on the front wall of the shed.

3. The broiler breeding precision feeding system according to claim 2, characterized in that: The synchronous drive module includes a stepper motor, a worm and a worm wheel connected to a power supply; the water bucket shaft in the same height adjustment module is transmission connected to the food bucket shaft; the food bucket shafts in the height adjustment module in the same shed are transmission connected to each other; the worm is rotatably installed on the front shed wall and is transmission connected to the stepper motor; the worm wheel is matched with the rotation of the synchronous drive module on the adjacent side of the worm and meshes with the worm.

4. The broiler breeding precision feeding system according to claim 1, characterized in that: The guide constraint assembly includes a guide cylinder vertically fixed on the chicken bed surface, the top of the guide cylinder is provided with a connecting flange, and is fixedly connected to the chicken bed surface by bolts, the bottom end of the guide cylinder downwardly penetrates the chicken bed and extends to below the bed surface, a limiting slide cylinder is vertically slidably sleeved inside the guide cylinder, the top of the limiting slide cylinder extends upward from the guide cylinder, and is vertically connected to the bottom of the corresponding chicken water bucket or chicken feed bucket.

5. The broiler breeding precision feeding system according to claim 1, characterized in that: The independent lifting unit includes a cylinder body arranged longitudinally, an opening is provided at one end of the cylinder body facing the lifting rope, and a limiting ring plate is installed to seal it, and a reset through hole and an adjustment through hole are provided at the end of the cylinder body away from the lifting rope, which are connected to the inside of the cylinder body, and the reset through hole and the adjustment through hole are connected to the independent driving module through an oil pipe; a piston is matched with a piston in the cylinder body, and a telescopic rod is vertically fixed at one end of the piston facing the limiting ring plate, and the other end of the telescopic rod passes through the limiting ring plate and extends out of the cylinder body, and a guide pulley is rotatably installed, and a reset top spring is matched with a reset top spring on the telescopic rod between the piston and the limiting ring plate.

6. The broiler breeding precision feeding system according to claim 5, characterized in that: The independent driving module includes an oil storage barrel, an oil pump, an adjusting oil distributor and a reset oil distributor, and the number of sub-ports on the adjusting oil distributor and the reset oil distributor is the same as the number of independent lifting units; the oil discharge port of the oil storage barrel is connected to the main port of the adjusting oil distributor through the oil pump, and the sub-ports of the adjusting oil distributor are respectively connected to the adjusting through holes of the corresponding telescopic cylinders through oil pipes, and the oil pipes between the adjusting through holes and the sub-ports of the adjusting oil distributor are provided with electric control valves connected to the controller, and the electric control valves are in a normally closed state; the main port of the reset oil distributor is connected to the oil inlet of the oil storage barrel through the oil pipe, and the oil pipe between the main port and the oil inlet of the reset oil distributor is provided with a reset solenoid valve connected to the controller, and the sub-ports of the reset oil distributor are respectively connected to the reset holes of the corresponding telescopic cylinders through the oil pipes.

7. The broiler breeding precision feeding system according to claim 1, characterized in that: The number and position of the chicken feeding buckets in the feeding bucket group correspond to the number and position of the chicken water buckets in the water bucket group; the chicken bed surface is evenly provided with n lifting grooves that vertically penetrate the bed surface in the horizontal direction, and the lifting grooves are arranged in the longitudinal direction, and the chicken bed surface is evenly divided into n+1 intensive feeding areas, and the number of chicken water buckets in each intensive feeding area is the same; each lifting groove is matched and installed with a partition, and the lower end of the partition extends downward from the lifting groove, and is connected to a lifting mechanism connected to the controller.

8. The broiler breeding precision feeding system according to claim 1, characterized in that: The food bucket group is arranged on the side close to the chicken bed and the shed aisle.

9. The broiler breeding precision feeding system according to claim 1, characterized in that: Connecting plates are symmetrically arranged on the left and right sides of the limiting rope ring, and the other end of the connecting plate is directly fixed to the upper independent lifting unit.

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