A piglet feeding trough

Abstract

The utility model belongs to the technical field of livestock breeding, specifically relates to a piglet trough, including round basin and cover body, wherein, the round basin includes basin bottom, basin wall and basin along, the cover body is covered in the round basin top, and it includes: support column, a plurality of partition rods and anti-arching ring, the utility model discloses through setting up anti-arching ring, and the support ring is overlapped in the basin along top surface, and the embedded ring is embedded in the basin along inboard, thereby realized the stable combination of cover body and round basin, can effectively resist the arching impact of piglet, prevents the cover body from shifting and damaging, and still formed the blocking in the inboard of basin wall top end, can intercept the feed that piglet was arched and overflowed along the basin wall, makes it fall back to the trough, thereby reduced the feed waste, avoided the pollution of delivery bed, and lightened the cleaning burden.

Description

Technical Field

[0001] This utility model belongs to the field of livestock breeding technology, specifically relating to a piglet feeding trough. Background Technology

[0002] Currently, in livestock farms, piglets are typically provided with round feeding troughs in farrowing crates, with a cover installed above the troughs. This cover usually divides the feeding trough into multiple independent feeding positions using radially distributed partitions, reducing competition among piglets and allowing them to eat simultaneously.

[0003] However, the existing trough design lacks an anti-arching structure, which makes it easy for piglets to push the feed out of the trough during feeding, resulting in feed waste, increased breeding costs, and spilled feed soiling the farrowing crate, increasing the risk of bacterial growth and requiring more time for the farmer to clean up. In addition, there is a problem with insufficient installation stability, which cannot form a reliable and firm limiting fixation with the feed trough body. This causes the trough to shake and shift under the impact of the piglets' arching, which will aggravate feed spillage and easily lead to damage to the trough itself. Utility Model Content

[0004] The purpose of this utility model is to provide a piglet feeder that solves the technical problems of poor anti-arching effect, unstable installation, feed waste, and easy shaking and damage of the cover in the prior art.

[0005] This utility model discloses a piglet feeding trough, comprising: Round basin, including: The bottom of the basin has a convex, upward-convex support platform in the center; The basin wall is formed by extending upward from the outer peripheral edge of the basin bottom; The rim of the basin extends radially outward from the top of the basin wall; A cover, positioned over the top of the circular basin, includes: A support column is detachably mounted on the top surface of the support platform; Multiple spacers are evenly arranged around the outer periphery of the support column, and each spacer extends inclinedly from top to bottom in a direction away from the support column; An anti-arching ring, fitted on the outside of all the partition bars, includes a support ring and an insert ring. The support ring overlaps the top surface of the basin rim and extends radially inward. The insert ring is formed by extending downward from the inner edge of the support ring and is inserted into the inner side of the basin rim.

[0006] This application achieves a stable connection between the cover and the round basin by setting an anti-arching ring, with the support ring overlapping the top surface of the basin rim and the embedded ring embedded inside the basin rim. This effectively resists the arching impact of piglets, prevents the cover from shifting and being damaged, and also forms a barrier on the inner side of the top of the basin wall, which can intercept feed that is arched up by piglets and overflow along the basin wall, causing it to fall back into the feeding trough. This reduces feed waste, avoids contaminating the farrowing crate, and reduces the cleaning burden.

[0007] Based on the above technical solution, the solution of this application can be further improved as follows: Preferably, the top surface of the anti-arching ring is a parabolic curved surface, and the inner side of the anti-arching ring extends inward from top to bottom. The top surface and the inner side of the anti-arching ring are smoothly transitioned by an arc surface. This design can guide the feed to slide down automatically, preventing accumulation and mold growth. It can also guide the piglets' heads to go deep into the center of the feeding trough to eat, reducing the possibility of feed being pushed out. Furthermore, it eliminates sharp corners and dead angles, avoiding scratching the piglets and facilitating cleaning.

[0008] Preferably, the cross-section of the basin rim is rectangular, and the corners are smoothly transitioned by arcs. This design enhances the structural strength and deformation resistance of the round basin, provides a stable support plane for the support ring, eliminates sharp edges, facilitates cleaning and avoids scratches, thereby improving the overall hygiene level and safety of use.

[0009] Preferably, the bottom surface of the embedded ring is smoothly transitioned to the inner and outer sides by an arc-shaped surface; this solution eliminates sharp edges, avoids scratching piglets, prevents dirt from adhering, improves safety and ease of cleaning, and can also effectively block the main force that pushes the feed upward, thereby enhancing the overall anti-arching effect.

[0010] Preferably, the basin wall includes a straight section and an arc section. The straight section extends inward from top to bottom, and the arc section is located at the bottom of the straight section and connects to the outer periphery of the basin bottom. With this design, the inward tilt guides the feed to gather, avoiding feeding dead corners, making it easier for piglets to lick feed from corners, thereby reducing feed residue, achieving cleaning without dead corners, and enhancing the structural strength of the connection.

[0011] Preferably, the circular basin further includes: The bottom ring is coaxially disposed on the outer periphery of the bottom of the basin, and the bottom surface of the bottom ring is evenly provided with multiple notches. This design can effectively adapt to uneven ground, enhance placement stability, avoid shaking due to slight ground tilt, and promote air circulation at the bottom of the round basin, helping to keep the lower area of ​​the feeding trough dry.

[0012] Preferably, the support column is adapted to the top surface of the support platform and has a first cavity with a bottom opening; the support platform has a second cavity with a bottom opening. This solution eliminates the steps at the connection, effectively prevents feed residue and mold, improves cleaning convenience and hygiene, and ensures component structural stability and long-term reliability through the cavity structure while achieving lightweighting and material saving.

[0013] Preferably, it includes: A bolt, the thread of which passes from top to bottom through the support column and the support platform; The nut is arranged in the second cavity and is threadedly connected to the bolt. This solution achieves a firm and detachable connection, ensures the stability of the central support, prevents the connecting parts from being exposed, avoids feed residue and cleaning dead corners, and facilitates the disassembly of the cover.

[0014] Preferably, it includes: A gasket is provided on the top surface of the support column and is movably sleeved on the threaded rod of the bolt; A retaining ring is movably sleeved on the bolt's thread and located between the top surface of the second cavity and the nut. This design reduces stress concentration, ensures the stability of the connection structure, and makes disassembly and maintenance more convenient, thereby improving the durability and reliability of the connection structure.

[0015] Through the above technical solution, this utility model achieves the following beneficial effects: 1. This application achieves a stable connection between the cover and the round basin by setting an anti-arching ring, which allows the support ring to overlap the top surface of the basin rim and the embedded ring to be embedded inside the basin rim. This effectively resists the arching impact of piglets, prevents the cover from shifting and being damaged, and also forms a barrier on the inner side of the top of the basin wall, which can intercept the feed that is arched by piglets from overflowing along the basin wall and causing it to fall back into the feeding trough, thereby reducing feed waste, avoiding contamination of the farrowing crate, and reducing the cleaning burden. 2. The top surface of the anti-arching ring is parabolic, which can guide the feed to slide down automatically and prevent it from accumulating and becoming moldy. The inner side of the anti-arching ring extends inward from top to bottom, which can guide the piglets' heads to go deep into the center of the feeding trough to eat, reducing the possibility of feed being pushed out. Furthermore, the smooth transition between the top surface and the inner side of the anti-arching ring through the arc surface eliminates sharp corners and dead angles, which not only avoids scratching the piglets but also facilitates cleaning. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a front sectional view of the piglet feeder according to a specific embodiment of the present utility model; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 for Figure 1 The diagram shows the structure of the piglet feeder. Explanation of reference numerals in the attached figures: 1. Round basin; 11. Basin bottom; 111. Support platform; 1111. Second cavity; 12. Basin wall; 121. Straight section; 122. Arc section; 13. Basin rim; 14. Bottom ring; 141. Notch; 2. Cover body; 21. Support column; 211. First cavity; 22. Partition rod; 23. Anti-arching ring; 231. Support ring; 2301. Parabolic surface; 232. Embedded ring; 3. Bolt; 4. Nut; 5. Washer; 6. Retaining ring. Detailed Implementation

[0018] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0019] The terms “first” and “second” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as “first” or “second” may explicitly or implicitly include one or more of the stated features.

[0020] In this application, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] To better understand the above technical solutions, the following will provide a detailed description of the technical solutions in conjunction with the accompanying drawings and specific embodiments.

[0022] Example: like Figure 1 and Figure 2 As shown in the figure, this application discloses a piglet feeder with an anti-arching structure to prevent feed from being pushed out of the feeder during piglet feeding, thereby reducing feed waste. In addition, through an improved installation and fixing method, it is ensured that the cover 2 can remain stable under the arching of piglets, avoiding the increased spillage of feed due to shaking and displacement, and preventing damage to the cover 2. Its structure includes: a round basin 1 and a cover 2.

[0023] like Figure 1 As shown, the round basin 1 is a feed container, including the basin bottom 11, basin wall 12 and basin rim 13.

[0024] The bottom of the basin 11 has a convex, upward-protruding support platform 111. This support platform 111 can use gravity to guide the feed from the center to the surrounding feeding area, thereby preventing the feed from accumulating in the center, ensuring that the feed can be eaten smoothly, and providing a stable installation platform for the cover 2 above.

[0025] The basin wall 12 extends upward from the outer periphery of the basin bottom 11 and is used together with the basin bottom 11 to form a container for holding feed, preventing feed from spilling out.

[0026] The basin rim 13 extends radially outward from the top of the basin wall 12, which enhances the structural strength of the edge of the circular basin 1, improves its resistance to deformation, and provides a plane for overlapping and supporting the cover 2.

[0027] The cover 2 is used for feeding management and anti-arching. It is installed on the top of the round basin 1 and includes: support column 21, multiple partition rods 22 and anti-arching ring 23.

[0028] like Figure 1 As shown, the support column 21 is detachably installed on the top surface of the support platform 111. It serves as a central support column to fix the inner ends of all the partition rods 22. The detachable design facilitates the assembly and disassembly of the cover 2 as a whole, thereby improving cleaning efficiency.

[0029] like Figure 3 As shown, multiple partitions 22 are evenly arranged around the outer perimeter of the support column 21 to divide multiple feeding positions. The depth and width of each feeding position are adapted to the piglets, making it convenient for them to lower their heads to eat. This allows multiple piglets to eat at the same time, reducing competition. Furthermore, each partition 22 extends from top to bottom in a direction away from the support column 21 to guide the piglets' heads to tilt downwards into the feeding position, so that their mouths are close to the center of the trough bottom 11, thereby reducing the probability of feed being pushed out from the outer edge.

[0030] like Figure 2 As shown, the anti-arching ring 23 is fitted on the outside of all the partition rods 22 to provide support at both ends of the partition rods 22, thereby improving the structural stability. It includes a support ring 231 and an embedded ring 232. The support ring 231 overlaps the top surface of the basin rim 13 and extends radially inward to evenly distribute the weight of the cover 2 and the downward pressure from the piglet's arching onto the basin rim 13, thereby avoiding stress concentration. The embedded ring 232 is formed by extending downward from the inner edge of the support ring 231 and is embedded into the inner side of the basin rim 13.

[0031] It should be noted that the embedded ring 232 is embedded inside the rim 13 of the basin and can form a barrier on the inner side of the top of the basin wall 12. As the raised feed moves upward along the inner surface of the basin wall 12, it will be intercepted by the embedded ring 232. After hitting the embedded ring 232, it will lose kinetic energy due to resistance and fall back into the round basin 1.

[0032] It should be noted that the embedded ring 232 is embedded inside the basin rim 13 and also serves as a radial limiter. Thus, when the piglets push against the cover 2 from the outside, the embedded ring 232 will be stuck against the inside of the basin rim 13, thereby effectively resisting the radial force and greatly limiting the swaying and displacement of the cover 2 in the horizontal direction, achieving a stable installation.

[0033] This invention achieves a stable connection between the cover 2 and the round basin 1 by setting an anti-arching ring 23, with the support ring 231 overlapping the top surface of the basin rim 13 and the embedded ring 232 embedded inside the basin rim 13. This effectively resists the arching impact of piglets, prevents the cover 2 from shifting and being damaged, and also forms a barrier on the inner side of the top of the basin wall 12, which can intercept the feed that is arched by piglets from overflowing along the basin wall 12 and causing it to fall back into the feeding trough, thereby reducing feed waste, avoiding contamination of the farrowing crate, and reducing the cleaning burden.

[0034] For example, the round trough 1 is made of QT450 cast iron, which can be firmly fixed to the ground by its own weight, thus providing a stable feeding environment for piglets and directly reducing feed loss caused by tipping over. Secondly, the cast iron surface has a coating, which provides greater friction, making it easier for piglets to "scoop" up the feed and eat it, thus improving the piglets' feed intake rate. Thirdly, cast iron has good thermal conductivity, so in summer or when the ambient temperature is high, cold feed placed in the cast iron round trough 1 can remain cool for a longer time. Cool feed is more attractive to piglets and can increase their appetite. Finally, the cast iron material has extremely high durability and resistance to damage, ensuring the service life of the feed trough.

[0035] In some embodiments, such as Figure 2As shown, the top surface of the anti-arching ring 23 is a parabolic curved surface 2301, and the inner side of the anti-arching ring 23 extends inward from top to bottom. The top surface and the inner side of the anti-arching ring 23 are smoothly transitioned by an arc surface.

[0036] Understandably, the parabolic curved surface 2301 forms an outward-sloping slide that cannot be stopped, causing feed that falls onto the top surface of the anti-arching ring 23 to slide outward naturally under the action of gravity, rather than accumulating on the anti-arching ring 23. This prevents the feed from becoming moldy on the ring and ensures the hygiene of the feeding trough.

[0037] Understandably, the inner side of the anti-arching ring 23 extends inward from top to bottom, thereby guiding the piglet's head toward the feeding area inside the trough, so that the mouth is close to the center of the trough bottom 11, thus reducing the probability of feed being pushed out from the outer edge.

[0038] Understandably, the smooth transition between the top and inner surfaces via a curved surface eliminates sharp edges, thus preventing scratches to piglets during feeding and improving safety. Furthermore, the smooth surface with no dead corners makes it difficult for stains to adhere, facilitating cleaning.

[0039] The above design guides feed to slide down automatically, preventing it from accumulating and becoming moldy. It also guides piglets to reach the center of the trough to eat, reducing the possibility of feed being pushed out. Furthermore, it eliminates sharp corners and dead angles, avoiding scratching piglets and facilitating cleaning.

[0040] In some embodiments, such as Figure 2 As shown, the cross-section of the basin rim 13 is rectangular, and the corners are smoothly transitioned by arcs.

[0041] The above design enhances the structural strength and deformation resistance of the circular basin 1, provides a more stable support plane for the support ring 231, and eliminates sharp edges, making it easier to clean and preventing scratches, thereby improving the overall hygiene level and safety of use.

[0042] In some embodiments, such as Figure 2 As shown, the bottom surface of the embedded ring 232 is smoothly transitioned to the inner and outer sides by an arc-shaped surface.

[0043] Understandably, the bottom and inner side of the embedded ring 232 are smoothly transitioned by an arc surface, eliminating the sharp edges of this part, preventing dirt from adhering, facilitating hygiene maintenance, and effectively avoiding scratches when in contact with piglets, thus improving the safety and cleanliness of use.

[0044] Understandably, the bottom surface of the embedded ring 232 and the outer side are smoothly transitioned through an arc-shaped surface, thereby forming an inward and downward inclined guiding angle with the basin wall 12. This angle structure can effectively block the main force that pushes the feed upward, thereby enhancing the overall anti-arching effect.

[0045] The above design eliminates sharp edges, preventing piglets from getting scratched and preventing dirt from adhering, thus improving safety and ease of cleaning. It also effectively blocks the main force that pushes feed upwards, enhancing the overall anti-arching effect.

[0046] In some embodiments, such as Figure 2 As shown, the basin wall 12 includes a straight section 121 and an arc section 122. The straight section 121 extends inward from top to bottom, and the arc section 122 is located at the bottom end of the straight section 121 and is connected to the outer peripheral edge of the basin bottom 11.

[0047] Through the above design, the straight section 121 is tilted inward to guide the feed to gather, and then the arc section 122 at the bottom is smoothly connected to the bottom of the basin 11. This avoids the occurrence of feeding dead corners, makes it easier for piglets to lick the feed in the corners, thereby reducing feed residue, achieving cleaning without dead corners, and enhancing the structural strength of the connection.

[0048] In some embodiments, such as Figure 1 and Figure 2 As shown, the circular basin 1 also includes: The bottom ring 14 is coaxially disposed on the outer periphery of the bottom surface of the basin bottom 11, and the bottom surface of the bottom ring 14 is evenly provided with multiple notches 141.

[0049] Through the above design, the large-area planar contact is transformed into discrete support points, which can effectively adapt to uneven ground, enhance placement stability, avoid shaking due to slight ground tilt, and the notch 141 also promotes air circulation at the bottom of the round basin 1, helping to keep the lower area of ​​the trough dry.

[0050] In some embodiments, such as Figure 2 As shown, the support column 21 is adapted to the top surface of the support platform 111 and has a first cavity 211 with a bottom opening inside; the support platform 111 has a second cavity 1111 with a bottom opening inside.

[0051] Understandably, the top surfaces of the support column 21 and the support platform 111 are adapted to each other, eliminating any steps that may exist at the connection between the two and forming a continuous and smooth transition surface. This avoids the accumulation of feed residue here, thus preventing the formation of unsanitary dead corners that are difficult to clean. It ensures that the feed can slide back into the trough without any obstruction, thereby improving the cleanliness of the trough.

[0052] The above design eliminates the steps at the connection points, effectively preventing feed residue and mold growth, improving cleaning convenience and hygiene. Furthermore, the cavity structure achieves lightweighting and material savings while ensuring component structural stability and long-term reliability.

[0053] Based on the above embodiments, such as Figure 1As shown, it includes: Bolt 3, whose thread passes through the support column 21 and the support platform 111 from top to bottom; Nut 4 is arranged in the second cavity 1111 and is threadedly connected to the bolt 3. Through the above design, a firm and detachable connection between the support column 21 and the round basin 1 is achieved, ensuring the stability of the central support, preventing the connecting parts from being exposed, avoiding feed residue and cleaning dead corners, and facilitating the disassembly of the cover 2.

[0054] In this embodiment, as Figure 1 As shown, it includes: The gasket 5 is located on the top surface of the support column 21 and is movably sleeved on the thread of the bolt 3. It is used to disperse the concentrated stress on the head of the bolt 3 and prevent the top surface of the support column 21 from deforming during tightening. The retaining ring 6 is movably sleeved on the threaded rod of the bolt 3 and located between the top surface of the second cavity 1111 and the nut 4. It is used to provide rigid support and prevent the nut 4 from causing extrusion damage to the top surface of the second cavity 1111 during the tightening process, thus ensuring the tightening effect.

[0055] The above design reduces stress concentration, ensures the stability of the connection structure, and makes disassembly and maintenance more convenient, thereby improving the durability and reliability of the connection structure.

[0056] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0057] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A piglet feeding trough, characterized in that, include: Round basin, including: The bottom of the basin has a convex, upward-convex support platform in the center; The basin wall is formed by extending upward from the outer peripheral edge of the basin bottom; The rim of the basin extends radially outward from the top of the basin wall; A cover, positioned over the top of the circular basin, includes: A support column is detachably mounted on the top surface of the support platform; Multiple spacers are evenly arranged around the outer periphery of the support column, and each spacer extends inclinedly from top to bottom in a direction away from the support column; An anti-arching ring, fitted on the outside of all the partition bars, includes a support ring and an insert ring. The support ring overlaps the top surface of the basin rim and extends radially inward. The insert ring is formed by extending downward from the inner edge of the support ring and is inserted into the inner side of the basin rim.

2. The piglet feeding trough according to claim 1, characterized in that, The top surface of the anti-arching ring is a parabolic curved surface, and the inner side of the anti-arching ring extends inward from top to bottom. The top surface and the inner side of the anti-arching ring are smoothly transitioned by an arc-shaped surface.

3. The piglet feeder according to claim 1, characterized in that, The cross-section of the basin rim is rectangular, and the corners are smoothly transitioned by arcs.

4. The piglet feeder according to claim 1, characterized in that, The bottom surface of the embedded ring is smoothly transitioned to its inner and outer sides by an arc-shaped surface.

5. The piglet feeder according to claim 1, characterized in that, The basin wall includes a straight section and an arc section. The straight section extends inward from top to bottom, and the arc section is located at the bottom end of the straight section and connects to the outer peripheral edge of the basin bottom.

6. The piglet feeder according to claim 1, characterized in that, The circular basin also includes: A bottom ring is coaxially disposed on the outer periphery of the basin bottom, and the bottom surface of the bottom ring is evenly provided with multiple notches.

7. The piglet feeder according to claim 1, characterized in that, The support column is adapted to the top surface of the support platform and has a first cavity with a bottom opening inside; the support platform has a second cavity with a bottom opening inside.

8. The piglet feeder according to claim 7, characterized in that, include: A bolt, the thread of which passes from top to bottom through the support column and the support platform; A nut is disposed in the second cavity and is threadedly connected to the bolt's screw.

9. The piglet feeder according to claim 7, characterized in that, include: A gasket is provided on the top surface of the support column and is movably sleeved on the threaded rod of the bolt; The retaining ring is movably sleeved on the bolt's thread and located between the top surface of the second cavity and the nut.

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