A fully automatic greenhouse shrimp feeding robot
By designing a fully automated greenhouse shrimp feeding robot, which employs a stirring and oscillating mechanism, the problem of uneven feed feeding was solved, resulting in better feeding effects and survival rates.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING RENCHUANG INTELLIGENT TECH CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-21
Smart Images

Figure CN224522109U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shrimp farming technology, specifically to a fully automated greenhouse shrimp feeding robot. Background Technology
[0002] Greenhouse shrimp farming is an innovative model for efficient, off-season aquaculture achieved through facility-based environmental control. Its core advantages include precise control of water quality and temperature, extended farming cycles, and improved survival rates and economic benefits. Supported by technologies such as double-layer insulation films and intelligent equipment, this model has evolved into various types, including greenhouse, factory-style, and intelligent farming.
[0003] For example, the existing patent CN217657734U discloses a feed feeding device for aquaculture. A scraping structure can scrape off feed adhering to the inner wall of the feeding tank, preventing feed from clumping and making cleaning easier. This avoids residual feed in the feeding tank, especially in hot summer weather, preventing bacterial growth and impacting the health of aquatic organisms. However, the final discharging stage uses a screw feeder. Since most feed is in granular form, this patent results in all feed being placed in the same location. In high-density farming conditions, organisms on the periphery may not receive the same feed as those closer to the feeding point, leading to uneven feeding.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a fully automatic greenhouse shrimp feeding robot to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A fully automatic greenhouse shrimp feeding robot includes a base, a moving mechanism at the bottom of the base, a feed cylinder at the top of the base, a stirring mechanism inside the feed cylinder for stirring the feed, symmetrically arranged discharge pipes at the bottom of the feed cylinder and inside the base, a guide pipe extending outside the base and rotatably connected inside the base and below the discharge pipes, and a swinging mechanism inside the base for driving the two sets of guide pipes to swing.
[0008] Preferably, the swing mechanism includes a symmetrically arranged movable rod and a worm gear, with a sliding shaft provided on both sides of the top of the movable rod, and a sliding groove matching the sliding shaft provided at the bottom of the guide tube.
[0009] Preferably, the sliding shaft has a circular hole in the middle, a movable column is fitted inside the circular hole, a collar is provided at the end of the movable column away from the circular hole, a movable shaft is fitted inside the collar, a turntable is provided at the bottom end of the movable shaft, and a plurality of evenly distributed sliding columns that match the worm gear are arranged around the outer wall of the turntable.
[0010] Preferably, both the movable rod and the worm gear are connected to the base via movably connected brackets.
[0011] Preferably, the base is equipped with a servo motor for driving the worm gear to rotate.
[0012] Preferably, the turntable is connected to the base via a movable shaft.
[0013] Preferably, a sleeve is movably fitted onto the movable column, and the bottom end of the sleeve is movably connected to a bearing seat two connected to the base.
[0014] The beneficial effects of this utility model are as follows: When the greenhouse shrimp feeding robot is used, the feed to be fed is first put into the feed hopper. When feeding is required, the stirring mechanism stirs the feed to loosen it. At the same time, the solenoid valve on the discharge pipe is opened, and the feed falls from the discharge pipe into the feed guide pipe. Then, under the action of the swinging mechanism, the two sets of discharge pipes swing synchronously in a fan-shaped motion. During the swinging process, the feed is scattered out over a wider range, which can make the feed more evenly scattered and achieve a better feeding effect. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a structural schematic diagram of a fully automatic greenhouse shrimp feeding robot according to an embodiment of the present utility model;
[0017] Figure 2 This is a side view of a fully automatic greenhouse shrimp feeding robot according to an embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram of the swing mechanism in a fully automatic greenhouse shrimp feeding robot according to an embodiment of the present utility model;
[0019] Figure 4This is a bottom view of the chute in a fully automatic greenhouse shrimp feeding robot according to an embodiment of the present utility model.
[0020] In the picture:
[0021] 1. Base; 2. Moving mechanism; 3. Material cylinder; 4. Mixing mechanism; 5. Discharge pipe; 6. Guide pipe; 7. Movable rod; 8. Worm gear; 9. Sliding shaft; 10. Slide groove; 11. Round hole; 12. Movable column; 13. Collar; 14. Movable shaft; 15. Turntable; 16. Sliding column; 17. Support; 18. Shaft seat one; 19. Sleeve; 20. Shaft seat two. Detailed Implementation
[0022] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0023] According to an embodiment of this utility model, a fully automatic greenhouse shrimp feeding robot is provided.
[0024] Example 1:
[0025] like Figure 1-4 As shown, the fully automatic greenhouse shrimp feeding robot according to an embodiment of the present invention includes a base 1, a moving mechanism 2 for moving is provided at the bottom of the base 1, a feed cylinder 3 is provided at the top of the base 1, a stirring mechanism 4 for stirring feed is provided inside the feed cylinder 3, a symmetrically arranged discharge pipe 5 is provided at the bottom of the feed cylinder 3 and inside the base 1, a guide pipe 6 extending to the outside of the base 1 is rotatably connected inside the base 1 and below the discharge pipe 5, and a swinging mechanism for driving the two sets of guide pipes 6 to swing is provided inside the base 1.
[0026] Example 2:
[0027] like Figure 1-4As shown, the swing mechanism includes a symmetrically arranged movable rod 7 and a worm gear 8. The top of the movable rod 7 is provided with two opposite sliding shafts 9. The bottom end of the guide tube 6 is provided with a sliding groove 10 that matches the sliding shaft 9. The middle part of the sliding shaft 9 is provided with a circular hole 11. A movable column 12 is movably connected inside the circular hole 11. A collar 13 is provided at the end of the movable column 12 away from the circular hole 11. A movable shaft 14 is fitted inside the collar 13. A turntable 15 is provided at the bottom end of the movable shaft 14. A plurality of evenly distributed sliding columns 16 that match the worm gear 8 are arranged around the outer wall of the turntable 15. The movable rod 7 and the worm gear 8 are both connected to the base 1 through a movably connected bracket 17.
[0028] Example 3:
[0029] like Figure 1-4 As shown, the base 1 is equipped with a servo motor for driving the worm gear 8 to rotate. The turntable 15 is connected to the base 1 through a movably connected shaft seat 18. A sleeve 19 is movably sleeved on the movable column 12. The bottom end of the sleeve 19 is movably connected to a shaft seat 20 connected to the base 1.
[0030] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0031] In practical applications, the feed to be fed is placed into the feed hopper 3. When feeding is required, the stirring mechanism 4 stirs the feed to loosen it. At the same time, the solenoid valve on the discharge pipe 5 is opened, and the feed falls from the discharge pipe 5 into the feed guide pipe 6. The servo motor is started to drive the worm gear 8 to rotate. The worm gear 8 and several sliding columns 16 cooperate to drive the turntable 15 to rotate. The turntable 15 drives the eccentrically set movable shaft 14 to make a circular motion, so that the movable shaft 14 drives the movable column 12 to move in the sleeve 19 through the collar 13 and swings back and forth with the shaft seat 20 as the pivot point. During the swing, the left end of the movable column 12 drives the movable rod 7 to reciprocate on the bracket 17. The two sets of sliding shafts 9 at the top of the movable rod 7 slide in the sliding grooves 10 at the bottom of the two sets of feed guide pipes 6, thereby pushing and pulling the feed guide pipes 6 to rotate. The two sets of discharge pipes 5 make a fan-shaped swing motion at the same time. During the swing, the feed is thrown out.
[0032] In summary, with the help of the above-mentioned technical solution of this utility model, when the greenhouse shrimp feeding robot is used, the feed to be fed is first put into the feed cylinder 3. When feeding is required, the stirring mechanism 4 stirs the feed to loosen it. At the same time, the solenoid valve on the discharge pipe 5 is opened, and the feed falls from the discharge pipe 5 into the discharge guide pipe 6. Then, under the action of the swing mechanism, the two sets of discharge pipes 5 make a fan-shaped swinging motion in sync. During the swinging process, the feed is scattered out over a wider range, which can make the feed more evenly scattered and obtain a better feeding effect.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fully automated greenhouse shrimp feeding robot, characterized in that, Includes a base (1), the bottom end of which is provided with a moving mechanism (2) for moving, the top of which is provided with a material cylinder (3), the material cylinder (3) is provided with a stirring mechanism (4) for stirring the food, the bottom end of which is located inside the base (1) is provided with symmetrically arranged discharge pipes (5), the material cylinder (3) is rotatably connected to the base (1) below the discharge pipes (5), and the base (1) is provided with a swinging mechanism for driving the two sets of the guide pipes (6) to swing.
2. The fully automatic greenhouse shrimp feeding robot according to claim 1, characterized in that, The swing mechanism includes a symmetrically arranged movable rod (7) and worm gear (8). The top of the movable rod (7) is provided with a sliding shaft (9) on both sides. The bottom end of the guide tube (6) is provided with a sliding groove (10) that matches the sliding shaft (9).
3. The fully automatic greenhouse shrimp feeding robot according to claim 2, characterized in that, The sliding shaft (9) has a circular hole (11) in the middle. A movable column (12) is fitted inside the circular hole (11). A collar (13) is provided at the end of the movable column (12) away from the circular hole (11). A movable shaft (14) is fitted inside the collar (13). A turntable (15) is provided at the bottom end of the movable shaft (14). A number of evenly distributed sliding columns (16) that match the worm gear (8) are arranged around the outer wall of the turntable (15).
4. The fully automatic greenhouse shrimp feeding robot according to claim 3, characterized in that, The movable rod (7) and the worm gear (8) are each connected to the base (1) via a movably connected bracket (17).
5. The fully automatic greenhouse shrimp feeding robot according to claim 4, characterized in that, The base (1) is equipped with a servo motor for driving the worm gear (8) to rotate.
6. The fully automatic greenhouse shrimp feeding robot according to claim 5, characterized in that, The turntable (15) is connected to the base (1) via a movable shaft seat (18).
7. The fully automatic greenhouse shrimp feeding robot according to claim 6, characterized in that, A sleeve (19) is movably sleeved on the movable column (12), and a bearing seat (20) connected to the base (1) is movably connected to the bottom end of the sleeve (19).