Liquid feeding equipment for pig breeding
By designing the rotating shaft, support arm, connecting rod, and hydraulic rod, the problem of uneven material mixing in liquid feeding equipment was solved, achieving uniform growth of pigs and cleanliness of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- WEISHAN JIAXIANG PIG AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2026-03-05
- Publication Date
- 2026-05-01
AI Technical Summary
When using liquid feeding equipment to feed pigs, uneven mixing of materials leads to uneven consistency, which affects the uneven growth and development of pigs.
The design employs a rotating shaft, support arm, connecting rod, and connecting plate. A drive motor rotates and mixes the materials, and the hydraulic rod and spring work together to achieve uniform mixing and cleaning of the materials.
It enables rapid and uniform mixing of materials, avoids differences in consistency, improves the uniformity of pig growth, and facilitates cleaning of the inside of the equipment.
Smart Images

Figure CN121942591A_ABST
Abstract
Description
A liquid feeding device for pig farming Technical Field
[0001] This invention relates to the field of aquaculture technology, specifically to a liquid feeding device for pig farming. Background Technology
[0002] Liquid feeding equipment is widely used in the breeding industry. In the process of raising pigs, different feeds need to be formulated according to different stages of pig growth to meet the nutritional needs of pigs at different stages and promote their growth and development.
[0003] When using liquid feeding equipment to feed pigs, if the materials inside the equipment are not mixed evenly, uneven consistency of the liquid feed is likely to occur at different stages of feeding, resulting in uneven growth and development of the pigs and affecting their marketability.
[0004] In response to the existing problems, there is an urgent need to innovate on the existing basis. Summary of the Invention
[0005] The purpose of this invention is to provide a liquid feeding device for pig farming, in order to solve the problem mentioned in the background art that, if the materials inside the feeding device cannot be evenly mixed during the feeding process, uneven consistency of the liquid feed is likely to occur at different stages of feeding, resulting in uneven growth and development of pigs and affecting their marketability.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a liquid feeding device for pig farming, comprising a barrel wall and a detachable sealing cover mounted on the barrel wall, wherein a fixed base is integrally provided at the bottom of the barrel wall, and feed inlets for feeding are symmetrically provided on both sides of the sealing cover, and a discharge outlet for discharging is provided at the bottom of the fixed base;
[0007] Also includes:
[0008] A rotating shaft is rotatably installed inside the sealing cover. A drive motor for driving the rotating shaft to rotate is fixed to the outer wall of the sealing cover, and a support arm is fixed to the outer wall of the rotating shaft.
[0009] A connecting rod is installed inside the support arm, and a connecting piece for the mixed materials is fixed to the end of the connecting rod.
[0010] As an optional embodiment of the liquid feeding device for pig farming described in this invention, the bottom of the fixed base is fixed with a support frame, a plurality of support frames are provided, the end of the support frame is provided with a support base, the outer wall of the support base is fixed with a handle for easy pushing, and drive wheels are installed on both sides of the support base.
[0011] As an optional embodiment of the liquid feeding device for pig farming described in this invention, the rotating shaft has a first cavity inside, a sealing block is slidably installed inside the first cavity, a hydraulic rod is fixed to the outer wall of the sealing block, the output end of the hydraulic rod passes through the interior of the fixed base, and the hydraulic rod is fixedly connected to the supporting base.
[0012] As an optional embodiment of the liquid feeding device for pig farming described in this invention, the support arm has a groove inside, a sliding block is slidably arranged inside the groove, and the sliding block is fixedly connected to the connecting rod.
[0013] As an optional embodiment of the liquid feeding device for pig farming described in this invention, a second spring is installed between the sliding block and the support arm, and the second spring is sleeved on the outside of the connecting rod.
[0014] As an optional embodiment of the liquid feeding device for pig farming described in this invention, wherein: the outer wall of the docking plate is fixed with a first scraper for cleaning the inner wall of the barrel, and two docking plates and two first scrapers are symmetrically arranged, and the chute is a square chute.
[0015] As an optional embodiment of the liquid feeding device for pig farming described in this invention, wherein: a limiting seat is fixed inside the chute, and the limiting seat is arranged in a circular shape.
[0016] As an optional embodiment of the liquid feeding device for pig farming described in this invention, the connecting rod has a second cavity inside, and the outer walls on both sides of the connecting rod have flow holes that communicate with the second cavity.
[0017] As an optional embodiment of the liquid feeding device for pig farming described in this invention, the connecting plate has a third cavity and a connecting groove inside, the third cavity and the connecting groove are interconnected, a core rod is slidably arranged inside the connecting groove, and a third spring is arranged between the core rod and the connecting plate.
[0018] As an optional embodiment of the liquid feeding device for pig farming described in this invention, wherein: a fixing plate is fixed to the end of the core rod, and a second scraper for cleaning the inner wall of the fixing base is provided on the outer wall of the fixing plate, and two fixing plates and two second scrapers are symmetrically arranged.
[0019] The present invention has the following beneficial effects:
[0020] 1. This liquid feeding equipment for pig farming utilizes a drive motor to rotate, which in turn drives the rotating shaft, support arm, connecting rod, and connecting plate to rotate. There are two connecting plates. The circular motion of the connecting plates is used to mix the material inside the material bucket, thus avoiding uneven particle size distribution that could lead to significant differences in the consistency of the discharged material.
[0021] 2. This liquid feeding equipment for pig farming controls the extension and retraction of the hydraulic rod to drive the sealing block to slide up and down inside the first cavity. When the sealing block slides upward inside the first cavity, the hydraulic oil inside the chute squeezes the sliding block, causing it to slide inside the chute. At the same time, it drives the connecting rod and the connecting plate to move, changing the motion trajectory of the connecting plate during rotation. This allows the connecting plate to perform a superimposed left-right reciprocating motion during rotation, thereby improving the effect of rapid and uniform mixing of the material inside the material bucket.
[0022] 3. In this liquid feeding equipment for pig farming, as the sliding block approaches the limiting seat, it squeezes the hydraulic oil at the limiting seat, allowing the hydraulic oil to flow through the flow hole into the second cavity and pushes the core rod. This core rod compresses the third spring and simultaneously moves the fixed plate downwards. When the hydraulic rod subsequently resets the sealing block, the reset force of the third and second springs resets the fixed plate, causing the rotating shaft to rotate the first scraper. As the first scraper swings back and forth, the fixed plate moves up and down. The rotation of the first scraper and the fixed plate, combined with their reciprocating motion, causes the material inside the material bin to move irregularly, resulting in rapid and uniform mixing. Attached Figure Description
[0023] Figure 1 is a three-dimensional structural diagram of the present invention.
[0024] Figure 2 is a schematic diagram of the cross-sectional structure of the fixed base and the barrel wall of the present invention.
[0025] Figure 3 is a schematic cross-sectional view of the support arm and docking piece of the present invention.
[0026] Figure 4 is a schematic diagram of the connection structure between the support arm and the sliding block of the present invention.
[0027] Figure 5 is an enlarged structural diagram of point A in Figure 3 of the present invention.
[0028] In the diagram: 1. Support base; 2. Drive wheel; 3. Handrail; 4. Support frame; 5. Fixed base; 6. Barrel wall; 7. Sealing cap; 8. Feed inlet; 9. Drive motor; 10. Discharge outlet; 11. Rotating shaft; 12. Support arm; 13. Connecting rod; 14. Connecting piece; 15. First scraper; 16. First cavity; 17. Sealing block; 18. Hydraulic rod; 19. Slide groove; 20. Sliding block; 26. Second spring; 27. Limiting seat; 29. Second cavity; 30. Flow hole; 31. Third cavity; 32. Connecting groove; 33. Core rod; 34. Third spring; 35. Fixed piece; 36. Second scraper. Detailed Implementation
[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0030] Example 1, please refer to Figures 1 to 5, a liquid feeding device for pig farming includes a barrel wall 6 and a sealing cover 7 detachably mounted on the barrel wall 6. A fixed base 5 is integrally provided at the bottom of the barrel wall 6. Feed inlets 8 for feeding are symmetrically arranged on both sides of the sealing cover 7. A discharge outlet 10 for discharging is provided at the bottom of the fixed base 5; it also includes:
[0031] A rotating shaft 11 is rotatably installed inside the sealing cover 7. A drive motor 9 for driving the rotating shaft 11 is fixed on the outer wall of the sealing cover 7. A support arm 12 is fixed on the outer wall of the rotating shaft 11. A docking rod 13 is installed inside the support arm 12. A docking piece 14 for mixing materials is fixed at the end of the docking rod 13. A support frame 4 is fixed at the bottom of the fixed base 5. Several support frames 4 are provided. A support base 1 is provided at the end of the support frame 4. A handle 3 for easy pushing is fixed on the outer wall of the support base 1. Drive wheels 2 are installed on both sides of the support base 1.
[0032] The operator pushes the drive wheel 2 on the support base 1 to rotate through the handle 3, which drives the material bucket composed of the fixed base 5 and the bucket wall 6 to move, so that the discharge port 10 can be pushed to the designated position and then opened for material discharge. Several support frames 4 are fixed at the bottom of the fixed base 5. The support frames 4 are fixed to the support base 1. The setting of the support frames 4 makes the material bucket more stable. When it is necessary to add material to the inside of the material bucket, the material is added through the feed port 8 set on the sealing cover 7.
[0033] Before opening the discharge port 10 to discharge material, the drive motor 9 is pre-controlled to rotate. The drive motor 9 is fixedly connected to the rotating shaft 11. When the drive motor 9 rotates, it drives the rotating shaft 11, support arm 12, docking rod 13 and docking plate 14 to rotate. There are two docking plates 14. By using the movement of the docking plates 14, the material inside the material bucket is mixed to avoid uneven particle size distribution of the material, which would result in a large difference in the consistency of the material discharged before and after.
[0034] Example 2 is an improvement on Example 1, which further improves the material mixing effect and the cleaning effect. Specifically, please refer to Figures 1 to 5. The rotating shaft 11 has a first cavity 16 inside. A sealing block 17 is slidably installed inside the first cavity 16. A hydraulic rod 18 is fixed to the outer wall of the sealing block 17. The output end of the hydraulic rod 18 passes through the inside of the fixed base 5. The hydraulic rod 18 is fixedly connected to the support base 1. The support arm 12 has a sliding groove 19 inside. A sliding block 20 is slidably installed inside the sliding groove 19. The sliding block 20 is fixedly connected to the docking rod 13.
[0035] A second spring 26 is installed between the sliding block 20 and the support arm 12. The second spring 26 is sleeved on the outside of the docking rod 13. A first scraper 15 for cleaning the inner wall of the barrel wall 6 is fixed on the outer wall of the docking piece 14. Two docking pieces 14 and two first scrapers 15 are symmetrically arranged. The sliding groove 19 is a square groove.
[0036] When the material inside the material bucket is initially mixed, due to the uneven distribution of material particle size, the rotating shaft 11 drives the docking plate 14 to rotate. Since the movement trajectory of the docking plate 14 is relatively fixed, a relatively long time is required for material mixing in the initial stage. When it is necessary to quickly mix the material inside the material bucket, the drive motor 9 drives the rotating shaft 11, support arm 12, docking rod 13 and docking plate 14 to rotate, while controlling the extension and retraction of the hydraulic rod 18. This causes the sealing block 17 to slide up and down inside the first cavity 16. The first cavity 16 is filled with hydraulic oil. When the sealing block 17 slides upward inside the first cavity 16, it will squeeze the hydraulic oil and cause the hydraulic oil inside the slide groove 19 to squeeze the sliding block 20, pushing the sliding block 20 away from the rotating shaft 11. The sliding block 20 is fixed to the docking rod 13. When the sliding block 20 slides inside the slide groove 19, the docking rod 13 and docking plate 14 will move simultaneously, and the second spring 26 will be compressed, changing the movement trajectory of the docking plate 14 when it rotates.
[0037] Subsequently, by allowing the hydraulic rod 18 to drive the sealing block 17 to reset, the compressed second spring 26 will drive the sliding block 20 to reset, thereby driving the docking rod 13 and the docking piece 14 to move closer to the rotating shaft 11. During the rotation of the rotating shaft 11 and the docking piece 14, the hydraulic rod 18 drives the sealing block 17 to move up and down inside the first cavity 16, so that the docking piece 14 rotates while superimposing left and right reciprocating motion, thereby improving the effect of rapid and uniform mixing of materials inside the material barrel.
[0038] Example 3 is an improvement on Example 2, which further improves the uniformity of mixing and makes cleaning more convenient. Specifically, please refer to Figures 1 to 5. The sliding groove 19 is fixed with a limiting seat 27, which is arranged in a ring shape. The connecting rod 13 has a second cavity 29 inside. The outer walls on both sides of the connecting rod 13 have flow holes 30, which are connected to the second cavity 29.
[0039] The docking piece 14 has a third cavity 31 and a docking groove 32 inside, which are connected to each other. A core rod 33 is slidably arranged inside the docking groove 32. A third spring 34 is arranged between the core rod 33 and the docking piece 14. A fixing piece 35 is fixed to the end of the core rod 33. A second scraper 36 for cleaning the inner wall of the fixing base 5 is provided on the outer wall of the fixing piece 35. There are two fixing pieces 35 and two second scrapers 36 symmetrically arranged.
[0040] When the hydraulic rod 18 controls the sealing block 17 to slide upward inside the first cavity 16, and the sliding block 20 drives the first scraper 15 on the docking piece 14 to fit against the barrel wall 6, hydraulic oil is also provided inside the groove 19 near the limit seat 27. The groove 19 is connected to the second cavity 29 through the flow hole 30. As the sliding block 20 moves closer to the limit seat 27, it squeezes the hydraulic oil at the limit seat 27, allowing the hydraulic oil to flow through the flow hole 30 into the second cavity 29. The second cavity 29 is connected to the third cavity 31 inside the first scraper 15, allowing the hydraulic oil to flow through the third cavity 31 into the docking groove 32. As the hydraulic oil in the docking groove 32 increases, it pushes the core rod 33, which compresses the third spring 34 and drives the fixed plate 35 to move downward. When the hydraulic rod 18 drives the sealing block 17 to reset, the reset elasticity of the third spring 34 and the second spring 26 is used to reset the fixed plate 35. As the rotating shaft 11 drives the first scraper 15 to rotate, the first scraper 15 swings back and forth, and at the same time, the fixed plate 35 moves up and down. By using the rotation of the first scraper 15 and the fixed plate 35 and their own reciprocating movement, the material inside the material barrel moves irregularly, thus achieving the effect of rapid and uniform mixing of the material.
[0041] When cleaning the inside of the material barrel is required, the hydraulic rod 18 is controlled to move the sealing block 17 upward within the sealing block 17, and the sliding block 20 slides inside the slide groove 19, eventually bringing the sliding block 20 into contact with the limiting seat 27. At this time, the first scraper 15 on the docking plate 14 is in contact with the inner wall of the barrel wall 6. As the sliding block 20 moves closer to the limiting seat 27, the core rod 33 will cause the second scraper 36 on the fixing plate 35 to gradually move closer to the inner wall of the fixed base 5. When the sliding block 20 is in contact with the limiting seat 27, the second scraper 36 is in contact with the inner wall of the fixed base 5, keeping the sealing block 17 in the same position inside the first cavity 16. At this time, the rotating shaft 11 rotates the belt... The first scraper 15 on the movable docking piece 14 rotates on the inner wall of the barrel wall 6, cleaning the inner wall of the barrel wall 6 while the second scraper 36 fits against the inner wall of the fixed base 5, achieving the effect of cleaning the inner wall of the fixed base 5. Through the setting of the second scraper 36 and the first scraper 15, the residue of material on the fixed base 5 and the inner wall of the barrel wall 6 is effectively reduced. It should be noted that the cross-section of the slide groove 19 and the sliding block 20 is square. This setting ensures the stability of the docking piece 14 during movement. At the same time, the cross-section of the sealing block 17 and the first cavity 16 is circular, ensuring the normal rotation of the rotating shaft 11. The top of the core rod 33 and the cross-section of the docking groove 32 are square, ensuring the stability of the movement of the fixed piece 35.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A liquid feeding device for pig farming, comprising a barrel wall (6) and a sealing cover (7) detachably mounted on the barrel wall (6), wherein a fixed base (5) is integrally provided at the bottom of the barrel wall (6), and feed inlets (8) for feeding are symmetrically provided on both sides of the sealing cover (7), and a discharge outlet (10) for discharging is provided at the bottom of the fixed base (5); characterized in that, Also includes: A rotating shaft (11) is rotatably installed inside the sealing cover (7). A drive motor (9) for driving the rotating shaft (11) to rotate is fixed on the outer wall of the sealing cover (7). A support arm (12) is fixed on the outer wall of the rotating shaft (11). A docking rod (13) is installed inside the support arm (12). A docking piece (14) for mixing materials is fixed at the end of the docking rod (13).
2. The liquid feeding equipment for pig farming according to claim 1, characterized in that: The bottom of the fixed base (5) is fixed with a support frame (4), and there are several support frames (4). The end of the support frame (4) is provided with a support base (1). The outer wall of the support base (1) is fixed with a handle (3) for easy pushing. The two sides of the support base (1) are equipped with drive wheels (2).
3. The liquid feeding equipment for pig farming according to claim 2, characterized in that: The rotating shaft (11) has a first cavity (16) inside, and a sealing block (17) is slidably installed inside the first cavity (16). A hydraulic rod (18) is fixed on the outer wall of the sealing block (17). The output end of the hydraulic rod (18) passes through the interior of the fixed base (5). The hydraulic rod (18) is fixedly connected to the support base (1).
4. The liquid feeding equipment for pig farming according to claim 1, characterized in that: The support arm (12) has a groove (19) inside, and a sliding block (20) is slidably arranged inside the groove (19). The sliding block (20) is fixedly connected to the connecting rod (13).
5. The liquid feeding equipment for pig farming according to claim 4, characterized in that: A second spring (26) is installed between the sliding block (20) and the support arm (12), and the second spring (26) is sleeved on the outside of the connecting rod (13).
6. The liquid feeding device for pig farming according to claim 4, characterized in that: The outer wall of the docking piece (14) is fixed with a first scraper (15) for cleaning the inner wall of the barrel wall (6). There are two docking pieces (14) and two first scrapers (15) symmetrically arranged. The groove (19) is a square groove.
7. The liquid feeding equipment for pig farming according to claim 5, characterized in that: The groove (19) is fixed with a limiting seat (27) inside, and the limiting seat (27) is arranged in a circular shape.
8. The liquid feeding equipment for pig farming according to claim 7, characterized in that: The docking rod (13) has a second cavity (29) inside, and the outer walls on both sides of the docking rod (13) have flow holes (30) that are connected to the second cavity (29).
9. The liquid feeding equipment for pig farming according to claim 8, characterized in that: The docking piece (14) has a third cavity (31) and a docking groove (32) inside. The third cavity (31) and the docking groove (32) are connected to each other. A core rod (33) is slidably arranged inside the docking groove (32). A third spring (34) is arranged between the core rod (33) and the docking piece (14).
10. The liquid feeding device for pig farming according to claim 9, characterized in that: The end of the core rod (33) is fixed with a fixing plate (35), and the outer wall of the fixing plate (35) is provided with a second scraper (36) for cleaning the inner wall of the fixing base (5). There are two fixing plates (35) and the second scraper (36) symmetrically arranged.