Feed stirring and mixing equipment based on automatic feeding system

Abstract

The invention relates to the technical field of feed processing, and discloses a feed stirring and mixing device based on an automatic feeding system.The feed stirring and mixing device comprises a hopper and a feed control cylinder fixedly installed at the bottom of the hopper, a transmission shaft is rotationally installed in the hopper, a stirring assembly is installed at the bottom end of the transmission shaft, and a driving motor is fixedly installed on the surface of the hopper; the driving motor drives the transmission shaft to rotate through belt transmission, a water supply pipe is fixedly installed on the outer side of the hopper, the outlet end of the water supply pipe extends into the hopper, a liquid level meter is arranged in the hopper, and a movable disc is slidably installed in the material control barrel. The stirring and mixing equipment provided by the invention has a differentiated feeding function and can be mounted on the upper side of each feeding trough, the pipe chain conveyor conveys dry feed into the hopper for temporary storage, water is added for stirring through the stirring and mixing equipment, and the prepared wet feed is quantitatively put into each feeding trough according to actual requirements; and the use requirements of point-by-point feed stirring and feeding of an automatic feeding system are met.

Description

Technical Field

[0001] The invention relates to the technical field of feed processing, in particular to feed stirring and mixing equipment based on an automatic feeding system. Background Art

[0002] In the automated feeding system of a farm, a stirring device is required to stir and mix the feed for better feeding. For example, in the prior art, the patent document with the announcement number CN108479552B discloses an efficient pig feed stirring device, and the technical solution thereof is to include a horizontally placed tank body, a groove is provided on the inner edge surface of the tank body, arc-shaped plates are provided on both sides of the groove, baffle plates and levers are fixed on the arc-shaped plates, a connecting rod is hinged at the outer end of the lever, the ends of two adjacent connecting rods are hinged to form a hinge point, and the intermittent rotation of the tank body causes the hinge points to be located in sequence Directly below, there is a box body under the tank body, and there is a vertical rod in the box body. The vertical rod reciprocates up and down and pushes the hinge point to move up and down; there is a coaxial rotatable shaft in the tank body, and there is a first stirring rod on the shaft. There are multiple cross bars in the tank body that are in the same direction as the shaft and evenly distributed around the circumference, and there are several second stirring rods evenly distributed on the cross bars that are radial and staggered with the first stirring rods. A crushing block is connected to the end of the second stirring rod. The above-mentioned high-efficiency pig feed mixing device inputs various feeds into the tank body for centralized mixing and stirring. It is usually large in size and has very limited application scenarios.

[0003] In summary, most of the existing mixing equipment is designed for centralized mixing. In actual use, for example, when adding water and mixing feed before feeding in a pig farm, the mixing equipment is used for centralized mixing. If the feed is transported to each feeding trough through a pipeline to achieve point-by-point feeding, when the delivery pipeline is relatively long, the feeding amount is difficult to control, and the residual feed in the pipe is difficult to clean, which is easy to breed bacteria and affect the health of livestock. Based on this, the existing mixing equipment cannot meet the use requirements of point-by-point feed mixing and feeding of the automatic feeding system, which needs to be solved urgently. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the existing mixing equipment in the prior art cannot meet the use requirements of the automatic feeding system for mixing and feeding feed at different points, and to propose a feed mixing and stirring equipment based on the automatic feeding system.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a feed stirring and mixing device based on an automatic feeding system includes a hopper and a material control cylinder fixedly installed at the bottom of the hopper, a transmission shaft is rotatably installed inside the hopper, a stirring assembly is installed at the bottom end of the transmission shaft, a driving motor is fixedly installed on the surface of the hopper, the driving motor drives the transmission shaft to rotate through a belt drive, a water supply pipe is fixedly installed on the outside of the hopper, the outlet end of the water supply pipe extends into the hopper, and a liquid level meter is arranged inside the hopper.

[0006] A movable disk is slidably installed inside the material control barrel, an electric telescopic rod is fixedly installed at the bottom of the material control barrel, the telescopic end of the electric telescopic rod is fixedly connected to the bottom of the movable disk, and a guide tube is fixedly installed on the surface of the material control barrel.

[0007] The present invention provides a plurality of stirring and mixing devices, which are distributed on the upper side of each feeding trough. The hopper and the control barrel are fixedly installed on the upper side of the feeding trough by a bracket. The outlet end of the guide pipe extends into the feeding trough. The automatic feeding system uses a tube chain conveyor as a feeding mechanism, and uses the tube chain conveyor to convey dry feed to the hopper for temporary storage. During use, the material conveyed in the tube chain conveyor is dry feed. Compared with wet feed, the residual dry feed in the tube chain conveyor has a longer storage time and is not easy to breed bacteria. Moreover, the inner cavity of the hopper and the control barrel can be rinsed or soaked by water injection, and cleaning is also convenient. The stirring and mixing device provided by the present invention can meet the use requirements of point-by-point feed stirring and feeding of the automatic feeding system.

[0008] Preferably, a partition is fixedly provided inside the hopper, and the partition divides the inner cavity of the hopper into a dry material chamber located on the upper side and a wet material chamber located on the lower side. A rotating disk is rotatably installed on the upper surface of the partition, and a plurality of first flow channel holes are opened on the surface of the rotating disk. A plurality of second flow channel holes are opened on the surface of the partition, and the dry material chamber and the wet material chamber are connected through the first flow channel holes and the second flow channel holes.

[0009] A control sleeve is fixedly installed at the center of the partition, and the transmission shaft passes through the rotating disk and the control sleeve. A linkage component is arranged in the rotating disk, and the control sleeve drives the linkage component to operate so that the rotating disk rotates together with the transmission shaft. An electric pin is arranged inside the partition, and a pin hole is opened on the surface of the rotating disk. The telescopic end of the electric pin can be inserted into the pin hole to constrain the angle of the rotating disk when it stops rotating.

[0010] The linkage assembly includes a lifting ring and a magnetic ring. A guide rod is fixedly installed on the surface of the lifting ring. The guide rod is slidably inserted into the rotating disk. A support spring is sleeved on the surface of the guide rod. The two ends of the support spring are respectively fixedly connected to the rotating disk and the lifting ring. A hexagonal sleeve is fixedly installed on the surface of the transmission shaft. The magnetic ring is slidably installed on the surface of the hexagonal sleeve. A hemispherical protrusion is fixedly installed on the lower surface of the lifting ring. A groove matching the hemispherical protrusion is opened on the upper surface of the magnetic ring. This design makes the material dropping into the wet material chamber of the hopper controllable.

[0011] Preferably, the stirring assembly includes a perforated plate, which is rotatably installed in the material control barrel, and the bottom end of the transmission shaft is fixedly connected to the perforated plate, and a stirring rod is fixedly installed on the upper surface of the perforated plate. During the process of stirring the material by the stirring assembly, when the stirring rod stirs the material in layers, the movable plate reciprocates up and down to promote the vertical flow of the feed, thereby greatly improving the mixing efficiency.

[0012] Preferably, the surface sliding sleeve of the transmission shaft is provided with a magnetic sleeve, and a separation disk is fixedly installed on the bottom end of the magnetic sleeve. The separation disk covers the upper surface of the orifice plate and covers the holes on the surface of the orifice plate. The surface sliding sleeve of the stirring rod is provided with a cleaning sleeve, and the cleaning sleeve is fixedly connected to the separation disk. The top of the cleaning sleeve is a conical structure, which uses less water and can soak the stirring assembly in water, which has the function of cleaning and preventing feed residue from solidifying.

[0013] Preferably, a first excitation coil is embedded inside the top end of the control sleeve, and the first excitation coil generates an electromagnetic field that repels the magnetic ring. A second excitation coil is embedded inside the bottom end of the control sleeve, and the second excitation coil generates an electromagnetic field that attracts the magnetic sleeve. The second excitation coil can respectively control the rotation and stop of the rotating disk, and the up and down movement of the partition disk, so as to achieve the effect of controlling the opening and closing of the orifice plate.

[0014] Preferably, an overflow valve is provided on the surface of the material control cylinder. When the overflow valve is opened, the soaking water in the wet material chamber of the hopper can be discharged from the overflow valve. The liquid level meter is fixedly installed on the lower surface of the partition to facilitate the detection of the material height in the wet material chamber of the hopper. A plurality of material blocking arms are fixedly installed inside the hopper. The lower surface of the material blocking arm is in sliding contact with the upper surface of the rotating disk. During the rotation of the rotating disk, the material is blocked by the material blocking arm to facilitate the material dropping.

[0015] The present invention has the following beneficial effects: 1. The stirring and mixing device proposed in the present invention can be installed on the upper side of each feeding trough. The automatic feeding system uses a tube chain conveyor to transport dry feed to a hopper for temporary storage. Water is added through the stirring and mixing device to stir the material. The storage volume of the control barrel is adjusted by a movable plate. According to actual needs, the prepared wet feed is quantitatively put into each feeding trough. The material in each control barrel can be manually adjusted and controlled. The amount of feed transported to the feeding trough is different, which has the function of differentiated feeding. During use, the material transported in the tube chain conveyor is dry feed. Compared with wet feed, the residual dry feed in the tube chain conveyor has a longer storage time and is not easy to breed bacteria. The stirring and mixing device proposed in the present invention can meet the use requirements of point-by-point feed stirring and feeding of the automatic feeding system.

[0016] 2. The stirring and mixing equipment proposed by the present invention has the following advantages in stirring feed: (1) The height of the movable plate is adjusted by the electric telescopic rod to change the storage volume in the control barrel. For example, the water supply pipe injects water into the wet chamber of the hopper at a certain speed. The dry feed in the hopper falls into the wet chamber, and the stirring component stirs and mixes it. The liquid level of the feed rises until the liquid level meter is triggered. At this time, the water supply pipe is cut off, the first excitation coil is powered off, the telescopic end of the electric pin can be inserted into the pin hole, the feed stops falling, and the stirring component continues to stir. Then, the movable plate moves down, so that the feed in the control barrel is discharged from the guide pipe to the feeding trough. The controllable feed amount is determined by the height of the movable plate. The stirring and mixing device proposed by the present invention has the function of quantitative feeding. Each stirring and mixing device can be independently controlled to meet the needs of differentiated feeding. (2) During the mixing process of the material by the mixing component, the mixing rod moves in a circular motion to promote the stratified flow of the feed. At the same time, the movable plate moves up and down to promote the vertical flow of the feed. The mixing and stirring device proposed by the present invention has the advantages of fast and uniform mixing speed, which greatly improves the mixing efficiency; (3) When the amount of feed to be fed is large, it takes a long time to drop feed and inject water into the wet feed chamber of the hopper. The stirring and mixing equipment can first mix and process a certain amount of feed and introduce it into the feeding trough. During the process of introducing the feed into the feeding trough, water can be added, feed can be dropped and stirred in the wet feed chamber of the hopper. Then, the separation plate is controlled to move up and separate from the orifice plate. The material in the wet feed chamber of the hopper can pass through the orifice plate and enter the control barrel. The present invention realizes the functions of batch stirring and continuous discharging, shortens the waiting time, and can well ensure the temperature of the feed in the feeding trough, especially in seasons with low temperatures.

[0017] 3. In the stirring and mixing equipment proposed in the present invention, the feeding speed into the wet material chamber of the hopper is controlled by the rotation speed of the rotating disk. The operating speeds of the rotating disk and the stirring assembly are controlled by the driving motor. When the feeding amount increases, the stirring speed also increases accordingly, so that the feed falling into the water in the wet material chamber of the hopper is quickly stirred and dispersed, which can prevent the feed from clumping due to the increase in the feeding amount. Livestock need to be fed with feed of different viscosities at different growth stages. This design adjusts the viscosity of the feed by regulating the rotation speed of the driving motor to meet the needs of differentiated feeding and provide conditions for remote linkage control of the automatic feeding system.

[0018] 4. The stirring and mixing device proposed in the present invention processes wet feed above the feeding trough (at the end of the automatic feeding system), that is, dry feed is transported in the pipe chain conveyor of the automatic feeding system, which solves the problem that wet feed is easily left over and difficult to clean in the pipe chain conveyor; In addition, when the movable disc moves to the top of the control barrel, only a small amount of water needs to be injected into the wet material chamber of the hopper, so that the stirring component can be immersed in water, which has the effect of cleaning and preventing the consolidation of feed residues. When the dividing disc moves up and down, the opening and closing process of the control orifice plate is controlled, and the cleaning sleeve also moves up and down accordingly, which makes it convenient to scrape the material on the surface of the stirring rod, thereby achieving the effect of conveniently cleaning the residual feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the stirring and mixing device proposed by the present invention; Figure 2 This is a schematic diagram of the internal three-dimensional structure of the hopper proposed by the present invention; Figure 3 This is an exploded schematic diagram of the internal structure of the hopper proposed by the present invention; Figure 4 This is a schematic diagram of the front cross-section structure of the hopper proposed by the present invention; Figure 5 for Figure 1 A schematic diagram of the structure enlargement at point A; Figure 6 for Figure 4 A schematic diagram of the structure at B in FIG. Figure 7 A schematic diagram of a mixing device for stirring and mixing provided by the present invention (from a front cross-sectional perspective); Figure 8 Schematic diagram of the movable disk at different heights (front section view).

[0020] In the figure: 1 hopper, 2 control barrel, 3 transmission shaft, 4 drive motor, 5 water supply pipe, 6 liquid level meter, 7 movable plate, 8 electric telescopic rod, 9 guide pipe, 10 partition, 11 rotating plate, 12 first flow channel hole, 13 second flow channel hole, 14 control sleeve, 15 electric pin, 16 pin hole, 17 lifting ring, 18 magnetic ring, 19 guide rod, 20 support spring, 21 hexagonal sleeve, 22 hemispherical protrusion, 23 orifice plate, 24 stirring rod, 25 magnetic sleeve, 26 cleaning sleeve, 27 overflow valve, 28 material blocking arm, 29 partition plate, 30 first excitation coil, 31 second excitation coil. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 The feed mixing and stirring device based on the automatic feeding system comprises a hopper 1 and a control barrel 2 fixedly installed at the bottom of the hopper 1. A transmission shaft 3 is rotatably installed inside the hopper 1, and a stirring assembly is installed at the bottom end of the transmission shaft 3. A driving motor 4 is fixedly installed on the surface of the hopper 1. The driving motor 4 drives the transmission shaft 3 to rotate through a belt drive. For details, see Figure 4 .

[0024] The stirring assembly includes a perforated plate 23, which is rotatably mounted in the material control barrel 2, and the bottom end of the transmission shaft 3 is fixedly connected to the perforated plate 23, and a stirring rod 24 is fixedly mounted on the upper surface of the perforated plate 23. Figure 5 shown.

[0025] A water supply pipe 5 is fixedly installed on the outside of the hopper 1 , and the outlet end of the water supply pipe 5 extends into the hopper 1 . A liquid level meter 6 is arranged inside the hopper 1 .

[0026] A movable disk 7 is slidably installed inside the material control barrel 2, an electric telescopic rod 8 is fixedly installed at the bottom of the material control barrel 2, the telescopic end of the electric telescopic rod 8 is fixedly connected to the bottom of the movable disk 7, a guide tube 9 is fixedly installed on the surface of the material control barrel 2, and an overflow valve 27 is provided on the surface of the material control barrel 2.

[0027] Specifically, a partition 10 is fixedly disposed inside the hopper 1 , and the liquid level meter 6 is fixedly installed on the lower surface of the partition 10 .

[0028] The partition 10 divides the inner cavity of the hopper 1 into a dry material chamber located on the upper side and a wet material chamber located on the lower side. A rotating disk 11 is rotatably installed on the upper surface of the partition 10. A plurality of material blocking arms 28 are fixedly installed inside the hopper 1, and the lower surface of the material blocking arm 28 is in sliding contact with the upper surface of the rotating disk 11.

[0029] The surface of the rotating disk 11 is provided with a plurality of first flow channel holes 12, and the surface of the partition plate 10 is provided with a plurality of second flow channel holes 13. The dry material chamber and the wet material chamber are connected through the first flow channel holes 12 and the second flow channel holes 13. Figure 2 As shown, the dry feed is stored in the dry feed chamber of the hopper 1, and the dry feed is located on the upper side of the partition 10. When the rotating disk 11 rotates, the dry feed passes through the overlapping position of the first flow channel hole 12 and the second flow channel hole 13 and falls into the wet feed chamber on the lower side.

[0030] A control sleeve 14 is fixedly installed at the center of the partition 10, and the transmission shaft 3 passes through the rotating disk 11 and the control sleeve 14. A linkage component is arranged in the rotating disk 11. The control sleeve 14 drives the linkage component to rotate the rotating disk 11 and the transmission shaft 3. An electric pin 15 is arranged inside the partition 10. A pin hole 16 is opened on the surface of the rotating disk 11. The telescopic end of the electric pin 15 can be inserted into the pin hole 16 to constrain the angle of the rotating disk 11 when it stops rotating. Figure 4 As shown, the telescopic end of the electric pin 15 extends out and presses against the outer circumferential surface of the rotating disk 11 to slide. Finally, the telescopic end of the electric pin 15 is inserted into the pin hole 16. The angle at which the rotating disk 11 stops is just enough to completely stagger the first flow channel hole 12 and the second flow channel hole 13. Figure 4 At this time, the feed in the dry material chamber cannot fall into the wet material chamber below.

[0031] Among them, Figure 3 , Figure 6 As shown, the linkage assembly includes a lifting ring 17 and a magnetic ring 18. A guide rod 19 is fixedly installed on the surface of the lifting ring 17. The guide rod 19 is slidably inserted into the rotating disk 11. A support spring 20 is sleeved on the surface of the guide rod 19. The two ends of the support spring 20 are respectively fixedly connected to the rotating disk 11 and the lifting ring 17. The lifting ring 17 rotates with the rotating disk 11, but can move up and down. A hexagonal sleeve 21 is fixedly installed on the surface of the transmission shaft 3, and a magnetic ring 18 is slidably installed on the surface of the hexagonal sleeve 21. The magnetic ring 18 can rotate with the transmission shaft 3. A hemispherical protrusion 22 is fixedly installed on the lower surface of the lifting ring 17, and a groove adapted to the hemispherical protrusion 22 is opened on the upper surface of the magnetic ring 18.

[0032] The surface sliding sleeve of the transmission shaft 3 is provided with a magnetic sleeve 25 , and a separation plate 29 is fixedly installed at the bottom end of the magnetic sleeve 25 . The separation plate 29 covers the upper surface of the orifice plate 23 and covers the holes on the surface of the orifice plate 23 .

[0033] In this embodiment, a first excitation coil 30 is embedded inside the top of the control sleeve 14. When the first excitation coil 30 is energized, the first excitation coil 30 generates an electromagnetic field that repels the magnetic ring 18. Figure 6, the magnetic ring 18 moves up and presses against the lifting ring 17. At this time, the rotating disk 11 rotates with the transmission shaft 3. When the rotating disk 11 needs to stop at a fixed angle, the first flow channel hole 12 and the second flow channel hole 13 are completely staggered, and the telescopic end of the electric pin 15 extends until it is inserted into the pin hole 16. The rotating disk 11 stops rotating because the first excitation coil 30 is powered off. The electromagnetic field generated by the first excitation coil 30 that repels the magnetic ring 18 gradually becomes smaller, ensuring that the rotating disk 11 stops delayed, so that the telescopic end of the electric pin 15 can be inserted into the pin hole 16, and the magnetic ring 18 and the lifting ring 17 can rotate relative to each other. The stop of the rotating disk 11 will not hinder the rotation of the transmission shaft 3.

[0034] A second excitation coil 31 is embedded in the bottom of the control sleeve 14. When the second excitation coil 31 is energized, the second excitation coil 31 generates an electromagnetic field that attracts the magnetic sleeve 25. The magnetic sleeve 25 is subjected to an upward electromagnetic adsorption force, and the magnetic sleeve 25 moves upward. At this time, the separation plate 29 is separated from the orifice plate 23. Figure 5 As shown, the material in the wet material chamber of the hopper 1 can pass through the orifice plate 23 and enter the material control cylinder 2. Under normal conditions, the second excitation coil 31 is in a power-off state. Figure 7 As shown, the separation plate 29 covers the holes on the surface of the orifice plate 23 under the action of gravity and the pressure of the material and water.

[0035] In this embodiment, a cleaning sleeve 26 is provided on the surface sliding sleeve of the stirring rod 24. The cleaning sleeve 26 is fixedly connected to the separating disk 29. The top of the cleaning sleeve 26 is a conical structure. When the second excitation coil 31 is energized, the separating disk 29 is driven to move up and down. When the orifice plate 23 is controlled to open and close, the cleaning sleeve 26 moves up and down along the surface of the stirring rod 24. The cleaning sleeve 26 can remove the material on the surface of the stirring rod 24.

[0036] During use, the present invention provides multiple stirring and mixing devices, which are distributed on the upper side of each feeding trough. The hopper 1 and the control barrel 2 are fixedly installed on the upper side of the feeding trough through a bracket. The outlet end of the guide pipe 9 extends into the feeding trough. The automatic feeding system uses a pipe chain conveyor as a feeding mechanism, and uses the pipe chain conveyor to transport the dry feed to the hopper 1 for temporary storage.

[0037] The stirring and mixing device proposed by the present invention has the following advantages in stirring feed: (1) If Figure 8As shown, the height (H1 / H2) of the movable plate 7 is adjusted by the electric telescopic rod 8 to change the storage volume in the control barrel 2. Taking the case where the water supply pipe 5 injects water into the wet material chamber of the hopper 1 at a certain speed as an example, the dry feed in the hopper 1 falls into the wet material chamber, and the stirring component stirs and mixes it. The liquid level of the feed rises until the liquid level meter 6 is triggered. At this time, the water supply pipe 5 is cut off, the first excitation coil 30 is powered off, the telescopic end of the electric pin 15 can be inserted into the pin hole 16, the feed stops falling, and the stirring component continues to stir. Then, the movable plate 7 moves down to discharge the feed in the control barrel 2 into the feeding trough through the guide pipe 9. The controllable amount of feed is determined by the size of H1 / H2. The stirring and mixing device proposed by the present invention has the function of quantitative feeding, and each stirring and mixing device can be independently controlled to meet the needs of differentiated feeding. (2) If Figure 8 As shown in the left figure, the stirring rod 24 moves in a circular motion to promote the feed to flow in layers, and the movable plate 7 moves up and down to promote the feed to flow in a vertical direction. The stirring and mixing device proposed by the present invention has the advantages of fast and uniform mixing speed, which greatly improves the mixing efficiency. (3) When the amount of feed is large, it takes a long time to drop feed and inject water into the wet feed chamber of hopper 1. Figure 7 As described, the stirring and mixing equipment can first mix and process a certain amount of feed and introduce it into the feeding trough. During the process of introducing the feed into the feeding trough, water can be continuously added, material can be dropped and stirred in the wet material chamber of the hopper 1. Then, the partition plate 29 is controlled to move up and separate from the orifice plate 23. The material in the wet material chamber of the hopper 1 can pass through the orifice plate 23 and enter the material control cylinder 2. The present invention realizes the functions of batch stirring and continuous discharging, shortens the waiting time, and can well ensure the temperature of the feed in the feeding trough, especially in seasons with low temperatures. The stirring and mixing equipment proposed in the present invention has the advantage of fast discharging speed. It should be noted that the stirring and mixing equipment proposed in the present invention does not need to be provided with a heat preservation mechanism itself, which makes the equipment simpler and reduces the manufacturing cost. When it is necessary to strictly control the temperature of the fed feed, it is only necessary to add a heat preservation layer to the water supply pipe 5. For a large automatic feeding system, this method is easier to implement.

[0038] In the stirring and mixing equipment proposed in the present invention, the feeding speed into the wet material chamber of the hopper 1 is controlled by the rotation speed of the rotating disk 11. The operating speeds of the rotating disk 11 and the stirring assembly are both controlled by the driving motor 4. When the feeding amount increases, the stirring speed also increases accordingly, so that the feed falling into the water in the wet material chamber of the hopper 1 is quickly stirred and dispersed, which can prevent the feeding amount from increasing and the stirring speed from not keeping up with the change, causing the feed to clump, seriously affecting the mixing speed and even causing blockage. Livestock need to be fed with feed of different viscosities at different growth stages. The design adjusts the viscosity of the feed by regulating the rotation speed of the driving motor 4 to meet the needs of differentiated feeding and provide conditions for the remote linkage control of the automatic feeding system. The viscosity of the feed mentioned here, for example, high viscosity refers to a small amount of water added and a large amount of dry feed input, and low viscosity refers to a large amount of water added and a small amount of dry feed input.

[0039] The stirring and mixing device proposed in the present invention processes wet feed above the feeding trough (the end of the automatic feeding system), that is, the tube chain conveyor of the automatic feeding system conveys dry feed, which solves the problem that wet feed is easily left over and difficult to clean when conveyed in the tube chain conveyor; In addition, if Figure 8 As shown in the left figure, when the movable plate 7 moves to the top of the control barrel 2, only a small amount of water needs to be injected into the wet material chamber of the hopper 1, so that the stirring component can be immersed in water, which has the effect of cleaning and preventing the residual feed from solidifying, and the separation plate 29 moves downward. At this time, the immersed water in the wet material chamber of the hopper 1 can be discharged from the overflow valve 27. When the separation plate 29 moves up and down, the process of controlling the opening and closing of the orifice plate 23, the cleaning sleeve 26 also moves up and down accordingly, which is convenient for scraping the material on the surface of the stirring rod 24, thereby achieving the effect of conveniently cleaning the residual feed.

[0040] The feed is stirred by adding water through the stirring and mixing equipment, and the prepared wet feed is quantitatively put into each feeding trough according to actual needs. The material in each control barrel 2 can be manually adjusted and controlled, and the amount of feed transported to the feeding trough is different, which has the function of differentiated feeding. During use, the material transported in the tube chain conveyor is dry feed. Compared with wet feed, the residual dry feed in the tube chain conveyor has a longer storage time and is not easy to breed bacteria. Moreover, the inner cavity of the hopper 1 and the control barrel 2 can be rinsed or soaked by water injection, and cleaning is also convenient. The stirring and mixing equipment proposed by the present invention can meet the use requirements of point-by-point feed stirring and feeding of the automatic feeding system.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feed stirring and mixing device based on an automatic feeding system, comprising a hopper (1) and a control cylinder (2) fixedly mounted at the bottom of the hopper (1), characterized in that: A transmission shaft (3) is rotatably mounted inside the hopper (1), a stirring assembly is mounted at the bottom end of the transmission shaft (3), a driving motor (4) is fixedly mounted on the surface of the hopper (1), the driving motor (4) drives the transmission shaft (3) to rotate via a belt drive, a water supply pipe (5) is fixedly mounted on the outside of the hopper (1), the outlet end of the water supply pipe (5) extends into the hopper (1), and a liquid level meter (6) is arranged inside the hopper (1); A movable disk (7) is slidably mounted inside the material control barrel (2), an electric telescopic rod (8) is fixedly mounted on the bottom of the material control barrel (2), a telescopic end of the electric telescopic rod (8) is fixedly connected to the bottom of the movable disk (7), and a flow guide tube (9) is fixedly mounted on the surface of the material control barrel (2).

2. The feed stirring and mixing device based on the automatic feeding system according to claim 1, characterized in that: A partition (10) is fixedly arranged inside the hopper (1), and the partition (10) divides the inner cavity of the hopper (1) into a dry material chamber located at the upper side and a wet material chamber located at the lower side. A rotating disk (11) is rotatably mounted on the upper surface of the partition (10), and a plurality of first flow channel holes (12) are provided on the surface of the rotating disk (11). A plurality of second flow channel holes (13) are provided on the surface of the partition (10), and the dry material chamber and the wet material chamber are connected via the first flow channel holes (12) and the second flow channel holes (13).

3. The feed stirring and mixing device based on the automatic feeding system according to claim 2, characterized in that: A control sleeve (14) is fixedly mounted at the center of the partition (10); the transmission shaft (3) passes through the rotating disk (11) and the control sleeve (14); a linkage assembly is arranged inside the rotating disk (11); the control sleeve (14) drives the linkage assembly to operate, so that the rotating disk (11) and the transmission shaft (3) rotate together; an electric pin (15) is arranged inside the partition (10); a pin hole (16) is provided on the surface of the rotating disk (11); the telescopic end of the electric pin (15) can be inserted into the pin hole (16) to constrain the angle of the rotating disk (11) when the rotation stops.

4. The feed stirring and mixing device based on the automatic feeding system according to claim 3, characterized in that: The linkage assembly comprises a lifting ring (17) and a magnetic ring (18); a guide rod (19) is fixedly mounted on the surface of the lifting ring (17); the guide rod (19) is slidably inserted into the rotating disk (11); a support spring (20) is sleeved on the surface of the guide rod (19); two ends of the support spring (20) are respectively fixedly connected to the rotating disk (11) and the lifting ring (17); a hexagonal sleeve (21) is fixedly mounted on the surface of the transmission shaft (3); the magnetic ring (18) is slidably mounted on the surface of the hexagonal sleeve (21); a hemispherical protrusion (22) is fixedly mounted on the lower surface of the lifting ring (17); and a groove matching the hemispherical protrusion (22) is provided on the upper surface of the magnetic ring (18).

5. The feed stirring and mixing device based on the automatic feeding system according to claim 4, characterized in that: The stirring assembly comprises a perforated plate (23), the perforated plate (23) is rotatably mounted in the material control barrel (2), the bottom end of the transmission shaft (3) is fixedly connected to the perforated plate (23), and a stirring rod (24) is fixedly mounted on the upper surface of the perforated plate (23).

6. The feed stirring and mixing device based on the automatic feeding system according to claim 5, characterized in that: The surface sliding sleeve of the transmission shaft (3) is provided with a magnetic sleeve (25), and a separation plate (29) is fixedly mounted on the bottom end of the magnetic sleeve (25). The separation plate (29) covers the upper surface of the orifice plate (23) and covers the holes on the surface of the orifice plate (23).

7. The feed stirring and mixing device based on the automatic feeding system according to claim 6, characterized in that: A first excitation coil (30) is embedded in the top end of the control sleeve (14), and the first excitation coil (30) generates an electromagnetic field that repels the magnetic ring (18). A second excitation coil (31) is embedded in the bottom end of the control sleeve (14), and the second excitation coil (31) generates an electromagnetic field that attracts the magnetic sleeve (25).

8. The feed stirring and mixing device based on the automatic feeding system according to claim 7, characterized in that: A cleaning sleeve (26) is provided on the sliding sleeve on the surface of the stirring rod (24). The cleaning sleeve (26) is fixedly connected to the separation plate (29). The top end of the cleaning sleeve (26) is in a conical structure.

9. The feed stirring and mixing device based on the automatic feeding system according to claim 8, characterized in that: The surface of the material control cylinder (2) is provided with an overflow valve (27), the liquid level meter (6) is fixedly mounted on the lower surface of the partition (10), and a plurality of material blocking arms (28) are fixedly mounted inside the hopper (1), and the lower surface of the material blocking arms (28) is in sliding contact with the upper surface of the rotating disk (11).

10. The feed stirring and mixing device based on the automatic feeding system according to any one of claims 1 to 9, characterized in that: The hopper (1) and the control barrel (2) are fixedly mounted on the upper side of the feeding trough via a bracket, and the outlet end of the guide pipe (9) extends into the feeding trough. The automatic feeding system uses a tube chain conveyor as a feeding mechanism, and uses the tube chain conveyor to transport feed into the hopper (1).

Images