Pig feed circulating feeding device

Abstract

The utility model relates to the technical field of pig feed production, in particular to a pig feed circulating feeding device which has the advantage of improving practicability and comprises a feed conveying device, a connecting pipe is connected to the left portion of the feed conveying device in a penetrating mode, a discharge pipe is arranged on the left portion of the connecting pipe and used for conveying feed, and a fixing ring is arranged on the lower portion of the discharge pipe. The lower portion of the fixing ring is provided with a mounting groove and movably connected with a movable part, the lower portion of the movable part is provided with a telescopic pipe used for discharging feed into the animal storage tank, the upper portion of the telescopic pipe is provided with a reset device used for limiting the maximum swing angle of the telescopic pipe, and the upper portion of the reset device is connected with the fixing ring.

Description

Technical Field

[0001] The utility model relates to the technical field of pig feed production, in particular to a pig feed circulation feeding device. Background Art

[0002] As we all know, with the rapid development of animal husbandry, various large-scale farms consume a large amount of feed every day, especially for pig farming as the staple meat. For major pig farms, in order to increase the weight of pigs, a large amount of feed is needed. At this time, a pig feed circulation feeding device is needed to transport feed to the pig storage trough.

[0003] In real life, common pig feed circulation feeding devices generally transport feed into an upward connecting pipe through a feeding auger, and then transport the material into a discharge pipe vertically above the storage trough. The material falls into the storage trough through the discharge pipe. Pigs often hit the lower part of the discharge pipe during eating. Since most discharge pipes are generally fixed on the connecting pipe, the reaction force generated by the discharge pipe on the pig will make the pig feel pain and affect the subsequent eating. Or the discharge pipe is a common hose, and when it is hit by the pig, the discharge pipe is hit to the outside of the storage trough, so that the feed discharged from the discharge pipe falls to the ground, causing waste. Therefore, the practicality is not very good and there is room for improvement. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a pig feed circulation feeding device, which has the characteristic of improving practicability.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pig feed circulation feeding device, comprising a feed conveying device, a connecting pipe is connected through the left part of the feed conveying device, a discharge pipe is provided on the left part of the connecting pipe for conveying feed, a fixed ring is provided at the lower part of the discharge pipe, a mounting groove is provided at the lower part of the fixed ring, and a movable part is movably connected thereto, a telescopic tube is provided at the lower part of the movable part for discharging feed into the animal storage trough, a reset device is provided at the upper part of the telescopic tube for limiting the maximum swing angle of the telescopic tube, and the upper part of the reset device is connected to the fixed ring.

[0008] Furthermore, the mounting groove is spherical, the movable component is a sphere, and rolls at multiple angles in the mounting groove, and a through groove is provided in the middle of the movable component for conveying feed.

[0009] Furthermore, the reset device includes several reset springs, one end of several reset springs is fixedly connected to the corresponding telescopic tube, the other end of several reset springs is provided with a limiting ring, the upper part of several limiting rings is provided with a support plate, and the upper part of several support plates is connected to the fixed ring.

[0010] Furthermore, the telescopic tube includes an inner tube and an outer tube. Several clamping grooves are provided around the inner tube and each of the clamping grooves is clamped with a clamping block. Several of the clamping blocks are connected to the outer tube.

[0011] Preferably, a protective pad is provided at the lower portion of the outer tube, and the protective pad is made of soft material.

[0012] Preferably, the outer tube is made of a lightweight and tough material.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a pig feed circulation feeding device with the following beneficial effects:

[0015] The pig feed circulation feeding device is configured such that the movable part on the upper portion of the telescopic tube rolls in the mounting groove of the fixed ring. When the pig hits the protective pad at the lower portion of the telescopic tube, the telescopic tube will swing and will not be fixed in its original position, thereby reducing the reaction force on the pig to a certain extent, thereby reducing the pig's pain. Secondly, the telescopic tube will compress the return spring on one side during the swinging period, thereby buffering part of the impact force and slowing down the swinging speed of the telescopic tube until all the impact force is buffered. When the impact force applied to the telescopic tube is large, it will no longer swing outward until one end of the telescopic tube and the limit ring are restricted, thereby restricting the lower pipe opening of the telescopic tube to the opening of the storage trough, so that the feed discharged from the telescopic tube will not fall on the ground, but will all fall into the storage trough, thereby avoiding feed waste and improving practicality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is an enlarged structural diagram of the movable parts, inner tube and clamping plate of the utility model;

[0018] Figure 3 This is an enlarged structural diagram of the discharge pipe, fixing ring and mounting groove of the present invention;

[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the structure of the local enlargement shown in FIG.

[0020] In the figure: 1. Feed conveying device; 2. Connecting pipe; 3. Discharge pipe; 4. Fixed ring; 5. Mounting groove; 6. Movable part; 7. Through groove; 8. Return spring; 9. Limiting ring; 10. Support plate; 11. Inner tube; 12. Outer tube; 13. Clamping groove; 14. Clamping block; 15. Protective pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model relates to a pig feed circulation feeding device, comprising a feed conveying device 1, a connecting pipe 2 is connected to the left side of the feed conveying device 1, plastic is added to the feed conveying device 1, and feed is transported into the connecting pipe 2 through the feed conveying device 1 box, a discharge pipe 3 is provided on the left side of the connecting pipe 2, for conveying the feed transported by the connecting pipe 2, a fixed ring 4 is provided at the lower part of the discharge pipe 3, a mounting groove 5 is provided at the lower part of the fixed ring 4, and a movable part 6 is movably connected thereto, a telescopic tube is provided at the lower part of the movable part 6, for discharging feed into the animal storage trough, a reset device is provided at the upper part of the telescopic tube, for limiting the maximum swing angle of the telescopic tube, and the upper part of the reset device is connected to the fixed ring 4.

[0023] The mounting groove 5 is spherical, and the movable part 6 is a sphere and rolls at multiple angles in the mounting groove 5. A through groove 7 is provided in the middle of the movable part 6 to facilitate the feed to pass through the through groove 7 and flow into the telescopic tube.

[0024] The reset device includes several reset springs 8, one end of which is fixedly connected to the corresponding telescopic tube, and the other end of which is provided with a limit ring 9. The upper part of each limit ring 9 is provided with a support plate 10, and the upper part of each support plate 10 is connected to the fixed ring 4. When the animal accidentally hits the telescopic tube while eating the feed in the storage trough, the telescopic tube swings, thereby compressing the reset spring 8 in the corresponding direction to contract and buffer part of the impact force. When one end of the telescopic tube contacts the limit ring 9 and no longer moves, the reset spring 8 stretches, pushing the telescopic tube to swing to its original position. During the reciprocating motion of stretching and contracting, the reset spring 8 keeps the telescopic tube in a vertical state.

[0025] The telescopic tube includes an inner tube 11 and an outer tube 12. Several card slots 13 are provided around the inner tube 11, and each card block 14 is connected. Several card blocks 14 are connected to the outer tube 12, so that when not in use, the staff can push the outer tube 12 upward to make the card plate slide upward in the card slot 13. When the lower tube mouth of the outer tube 12 is away from the storage trough and the animal cannot touch the outer tube 12, the upward push of the outer tube 12 can be stopped. At this time, the outer tube 12 is connected with the card block 14 and the card slot 13, and will no longer move when it is not pulled up or down by external force.

[0026] A protective pad 15 is provided at the lower portion of the outer tube 12 . The protective pad 15 is made of a soft material, such as rubber, cotton cloth or sponge, and can reduce the pain caused by the animal colliding with the outer tube 12 .

[0027] The outer tube 12 is made of a lightweight and tough material, which reduces the weight of the outer tube 12 and makes it easier for staff to push the outer tube 12 upward. It can also reduce the reaction force of the animal hitting the outer tube 12 and thus reduce the pain of the animal.

[0028] In summary, when the pig feed circulation feeding device is in use, when the staff needs to use the pig feed circulation feeding device to feed the animal's storage trough, they can grab the lower part of the outer tube 12 and pull it downward to make the lower part of the outer tube 12 close to the storage trough. When the distance is 15-25 cm, stop pulling the outer tube 12, and then move the feed conveying device 1 to the connecting pipe 2 through the feed conveying device 1. The material is discharged into the discharge pipe 3 through the connecting pipe 2 and falls downward. After passing through the fixed ring 4 and the through groove 7 of the movable part 6 rolling in the installation groove 5, it falls into the telescopic tube and finally falls into the storage trough for the animal to eat. When the animal is eating, When the protective pad 15 at the bottom of the telescopic tube is accidentally hit, the telescopic tube swings, thereby compressing the return spring 8 in the corresponding direction and contracting, buffering part of the impact force. When one end of the telescopic tube contacts the limit ring 9 and stops moving, the return spring 8 stretches, pushing the telescopic tube to swing to its original position. The return spring 8 keeps the telescopic tube in a vertical state during the reciprocating motion of stretching and contracting. When eating is finished, the staff closes the feed conveying device 1, grabs the lower part of the outer tube 12 and lifts it upward, so that the card slides upward in the card slot 13. When the lower tube mouth of the outer tube 12 is away from the storage trough and the animal cannot touch the outer tube 12, the outer tube 12 can be stopped from being pushed upward.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pig feed circulation feeding device, comprising a feed conveying device (1), wherein the left portion of the feed conveying device (1) is connected to a connecting pipe (2), and the left portion of the connecting pipe (2) is provided with a discharge pipe (3) for conveying feed, characterized in that: The lower part of the discharge pipe (3) is provided with a fixed ring (4), the lower part of the fixed ring (4) is provided with a mounting groove (5), and is movably connected with a movable part (6), the lower part of the movable part (6) is provided with a telescopic tube for discharging feed into the animal storage trough, the upper part of the telescopic tube is provided with a reset device for limiting the maximum swing angle of the telescopic tube, and the upper part of the reset device is connected to the fixed ring (4).

2. A pig feed circulation feeding device according to claim 1, characterized in that: The installation groove (5) is spherical, the movable part (6) is a sphere and rolls at multiple angles in the installation groove (5), and a through groove (7) is provided in the middle of the movable part (6) for conveying feed.

3. A pig feed circulation feeding device according to claim 2, characterized in that: The reset device comprises a plurality of reset springs (8), one end of each of the reset springs (8) is fixedly connected to a corresponding telescopic tube, the other end of each of the reset springs (8) is provided with a limiting ring (9), the upper part of each of the limiting rings (9) is provided with a support plate (10), and the upper part of each of the support plates (10) is connected to the fixed ring (4).

4. A pig feed circulation feeding device according to claim 3, characterized in that: The telescopic tube comprises an inner tube (11) and an outer tube (12); a plurality of clamping grooves (13) are provided around the inner tube (11) and each of the clamping grooves is clamped with a clamping block (14); and the plurality of clamping blocks (14) are connected to the outer tube (12).

5. The pig feed circulation feeding device according to claim 4, characterized in that: A protective pad (15) is provided at the lower portion of the outer tube (12), and the protective pad (15) is made of soft material.

6. The pig feed circulation feeding device according to claim 5, characterized in that: The outer tube (12) is made of a lightweight and tough material.

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