Fish feed timing feeding device
By combining the sealing toothed disc with the rack and pinion structure and the magnetic control valve, the precise feeding amount of the fish feed timed feeding device is adjusted, which solves the problem of inaccurate control of existing devices, improves the precision of feeding and avoids feed blockage.
Patent Information
- Application Number
- CN202520385806.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing timed fish feeding devices are difficult to precisely control the amount of feed, and cannot provide refined feeding according to the fish's growth cycle and seasonal changes.
It adopts a blocking toothed disc and rack structure, and can switch between three feeding amounts (small, medium and large) by pushing and pulling rod. Combined with magnetic control valve and exhaust fan, it can accurately control the amount of feed fed, with an error rate of <3%.
It achieves precise feeding based on fish growth and seasonal changes, with an error rate of less than 3%, and eliminates feed blockage, thus improving the precision of feeding.
Smart Images

Figure CN223943536U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to feeding device technical field, concretely relates to a fish feed timing feeding device. BACKGROUND
[0002] In modern fishery culture, in order to save labor cost, improve the efficiency of culture, more and more timing feeding device has been popular, as the name implies, timing feeding device is a kind of equipment that can be set time periodically.
[0003] In the process of fish culture, the amount of feed feeding will change with the growth of fish and seasonal temperature change, the feeding amount of most fish feed timing feeding device is often relied on the valve, this kind of adjustment mode is not easy to control, and the adjustment range is relatively wide, which is not conducive to fine feeding, and it is difficult to accurately control according to the growth cycle of fish and seasonal change, which causes many inconveniences to the feeding of fish. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a fish feed timing feeding device to solve the technical problems mentioned in the background art.
[0005] The technical problem solved by the utility model can be realized by the following technical scheme:
[0006] A fish feed timing feeding device, comprising a box body,
[0007] The inside upper end of the box body is provided with a storage hopper, the inside bottom end of the box body is provided with a feeding hopper, the top of the feeding hopper is provided with a discharge pipe matched with the discharge end of the storage hopper, and there is a gap between the feeding end of the discharge pipe and the discharge end of the storage hopper, the gap between the storage hopper and the discharge pipe is movably provided with a blocking gear, and the circumferential length of the blocking gear is less than half of the length of the box body, three groups of discharge holes are formed in the inner side of the blocking gear, and the discharge holes are sequentially arranged around the axis of the blocking gear according to the size of the diameter, and a gear rack is arranged on one side of the blocking gear, and the length of the gear rack is equal to the circumferential length of the blocking gear.
[0008] As a further scheme of the utility model: the inside bottom end of the box body is provided with an exhaust fan, and the output end of the exhaust fan is connected to one end relative to the discharge end of the feeding hopper.
[0009] As a further scheme of the utility model: the front end face of the box body is provided with a discharge nozzle matched with the discharge port of the feeding hopper, a magnetic control valve is arranged on the discharge pipe, a timer is arranged on one side of the box body, and the timer is electrically connected with the exhaust fan and the magnetic control valve.
[0010] As a further scheme of the utility model: the rear end face of the box is provided with a horizontal transverse distribution limiting sliding groove, and the length of the limiting sliding groove is equal to the length of the rack.
[0011] As a further scheme of the utility model: the side wall of the box is provided with a limiting clamping plate for limiting the plugging tooth disc and the rack, and the inner wall of the limiting clamping plate is symmetrically provided with a guide protrusion.
[0012] As a further scheme of the utility model: the upper and lower end faces of the plugging tooth disc are provided with a circular groove matched with the guide protrusion, and the circular groove is located on the outside of the discharge hole.
[0013] As a further scheme of the utility model: one side of the rack is provided with a push-pull rod penetrating through the limiting sliding groove.
[0014] As a further scheme of the utility model: the inner wall of the box is provided with a supporting plate for supporting the storage hopper, and the bottom wall of the box is respectively provided with a first support and a second support for supporting the feeding hopper and the exhaust fan.
[0015] As a further scheme of the utility model: the side wall of the box is provided with a side edge support for supporting the limiting clamping plate, and the rear end face of the box is provided with an air inlet groove.
[0016] As a further scheme of the utility model: the top of the box is movably provided with a sealing top cover, and the upper end face of the sealing top cover is provided with a handle.
[0017] The utility model has the advantages of:
[0018] 1、The utility model discloses, the staff can drive push-pull rod and rack movement according to fish growth condition and seasonal temperature change, drive plugging tooth disc rotation through rack synchronization, thereby aligning the discharge hole of appropriate caliber with storage hopper, discharge pipe, corresponding different feeding amount, the concentric multi-aperture tooth disc structure of originality only needs to push push-pull rod and switches gear position to realize small, medium, large three kinds of feeding amount, and the adjustment process does not need to open the box, and the closing degree of cooperation magnetic control valve can further refine the feed delivery amount, and the error rate is less than 3%.
[0019] 2、The utility model discloses, and exhaust fan starts simultaneously when feeding, and airflow not only accelerates feed flow, but also can blow apart agglomerate, and cooperates the feeding hopper of taper 60, and thoroughly prevents the plugging phenomenon. ACCURATE DRAWING
[0020] The utility model will be further described in connection with the drawings.
[0021] Figure 1This is a three-dimensional schematic diagram of the device in this utility model;
[0022] Figure 2 This is a three-dimensional schematic diagram of the limiting slide groove in this utility model;
[0023] Figure 3 This is a schematic diagram of the overall structure of the device in this utility model;
[0024] Figure 4 This is a schematic diagram of the variable diameter gear disc structure in this utility model.
[0025] In the diagram: 1. Box body; 2. Storage hopper; 3. Discharge pipe; 4. Feed hopper; 5. Exhaust fan; 6. Discharge nozzle; 7. Magnetic control valve; 8. Timer; 9. Limiting slide groove; 10. Limiting clamp; 11. Variable diameter gear plate; 12. Guide protrusion; 13. Circular groove; 14. Rack; 15. Push-pull rod; 16. Discharge hole; 17. Support plate; 18. First bracket; 19. Second bracket; 20. Side bracket; 21. Air inlet slot; 22. Sealed top cover. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1-4 As shown, a timed fish feeding device includes a housing 1;
[0028] The upper part of the box 1 is equipped with a storage hopper 2, and the lower part of the box 1 is equipped with a feeding hopper 4. The feeding hopper 4 has a taper of 60°. The top of the feeding hopper 4 is equipped with a discharge pipe 3 that matches the discharge end of the storage hopper 2. There is a certain gap between the inlet end of the discharge pipe 3 and the outlet end of the storage hopper 2. A sealing toothed disc 11 is movably installed in the gap between the storage hopper 2 and the discharge pipe 3. The circumference of the sealing toothed disc 11 is less than half the length of the box 1. Three sets of discharge holes 16 are opened on the inner side of the sealing toothed disc 11. The discharge holes 16 are arranged around the axis of the sealing toothed disc 11 according to their diameter. A rack 14 is meshed on one side of the sealing toothed disc 11. The length of the rack 14 is equal to the circumference of the sealing toothed disc 11.
[0029] In this embodiment, specifically, an exhaust fan 5 is installed at the bottom of the inner part of the box 1. The output end of the exhaust fan 5 is connected to one end relative to the discharge end of the feeding hopper 4. When the feed enters the feeding hopper 4, the airflow blown out by the exhaust fan 5 can evenly spread the feed in the breeding pond.
[0030] In this embodiment, specifically, the front end face of the box 1 is provided with a discharge nozzle 6 matched with the discharge port of the feeding hopper 4, a magnetic valve 7 is arranged on the discharge pipe 3, a timer 8 is arranged on one side of the box 1, and the timer 8 is electrically connected with the exhaust fan 5 and the magnetic valve 7.
[0031] In this embodiment, specifically, the rear end face of the box 1 is provided with a horizontal transverse limiting sliding groove 9, and the length of the limiting sliding groove 9 is equal to the length of the rack 14. The rear end face of the box 1 is provided with an identification arrow, and the identification arrow is distributed in the middle of the limiting sliding groove 9. The identification arrow of the limiting sliding groove 9 is in intuitive correspondence with the push-pull rod 15, so that the breeding personnel can accurately master the feeding amount adjustment method without training.
[0032] In this embodiment, specifically, the side wall of the box 1 is provided with a limiting clamping plate 10 for limiting the plugging tooth disc 11 and the rack 14. The inner wall of the limiting clamping plate 10 is symmetrically provided with a guide protrusion 12.
[0033] In this embodiment, specifically, the upper and lower end faces of the plugging tooth disc 11 are provided with circular grooves 13 matched with the guide protrusions 12, and the circular grooves 13 are located outside the discharge holes 16.
[0034] In this embodiment, specifically, one side of the rack 14 is provided with a push-pull rod 15 penetrating through the limiting sliding groove 9, which facilitates the staff to drive the rack 14 to move from the outside.
[0035] In this embodiment, specifically, the inner wall of the box 1 is provided with a supporting plate 17 for supporting the storage hopper 2. The bottom wall of the box 1 is respectively provided with a first support 18 and a second support 19 for supporting the feeding hopper 4 and the exhaust fan 5.
[0036] In this embodiment, specifically, the side wall of the box 1 is provided with a side edge support 20 for supporting the limiting clamping plate 10. The rear end face of the box 1 is provided with an air inlet groove 21, which facilitates the exhaust fan 5 to extract air from the outside.
[0037] In this embodiment, specifically, a sealing top cover 22 is movably arranged on the top of the box 1, and a handle is arranged on the upper end face of the sealing top cover 22. The sealing top cover 22 with handle is hingedly installed on the top of the box 1, which is convenient for feeding and sealing.
[0038] In the device, the box is divided into two layers: the upper layer is fixed with the inverted conical storage hopper 2 through the support plate 17, and the lower layer is fixed with the funnel-shaped feeding hopper 4 through the first support 18. The bottom of the storage hopper 2 and the top of the feeding hopper 4 are axially aligned with the discharge pipe 3, and a 20mm gap is reserved between them. A rotatable blocking gear plate 11 is horizontally arranged in the gap. The edge of the blocking gear plate 11 is provided with a module 2 involute gear, which is meshed and driven with the rack 14. Three concentric circular distribution discharge holes 16 are arranged on the blocking gear plate 11 along the radial direction. The discharge holes 16 are divided into three specifications. For small, medium and large feeding amounts, the staff can drive the push-pull rod 15 and the rack 14 to move according to the growth status of fish and the change of seasonal temperature, so as to synchronously drive the blocking gear plate 11 to rotate through the rack 14, thereby aligning the discharge hole 16 with the appropriate diameter with the storage hopper 2 and the discharge pipe 3, corresponding to different feeding amounts. The upper and lower surfaces of the blocking gear plate 11 are provided with annular guide grooves 13, which cooperate with the protrusions 12 on the limiting clamping plate 10 to realize axial positioning. A timer 8 (model DS1302) is installed on the right side wall of the box 1. The output end of the timer 8 is connected with the relay of the exhaust fan 5 (power 15W) and the normally closed magnetic valve 7 on the discharge pipe 3, so as to realize the feeding of the feed and the closing of the feed movement channel, respectively. The closing degree of the magnetic valve 7 can further refine the feed feeding amount, and the error rate is less than 3%. The circumferential length of the blocking gear plate 11 is less than half the length of the box 1, and the length of the rack 14 is equal to the circumferential length of the blocking gear plate 11, so that the internal space of the device can fully meet the movement of the rack 14.
[0039] In specific practical applications, the discharge holes 16 on the blocking gear plate 11 are first adjusted to appropriate specifications, and then the timer 8 is set to start at 08:00, 12:00 and 17:00 every day. When the set time is reached, the timer 8 simultaneously opens the magnetic valve 7 and starts the exhaust fan 5. The feed in the storage hopper 2 falls into the feeding hopper 4 through the currently aligned discharge hole 16 under the action of gravity, and the feed is uniformly scattered into the fish pond through the discharge nozzle 6 under the push of the 3m / s airflow generated by the exhaust fan 5. The single feeding time is set to 5 minutes by the timer, and after the feeding is completed, the magnetic valve 7 is closed to block the falling of the feed, and the exhaust fan 5 is closed after a 5-second delay to clean the pipeline.
[0040] The above describes one embodiment of the present application in detail, but the content described is only a preferred embodiment of the present application, and cannot be considered as limiting the scope of the implementation of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the patent coverage range of the present application.
Claims
1. A fish feed timing feeding device, comprising a box (1); characterized in that: the upper end of the inside of the box (1) is provided with a storage hopper (2), the bottom end of the inside of the box (1) is provided with a feeding hopper (4), the top of the feeding hopper (4) is provided with a discharge pipe (3) matched with the discharge end of the storage hopper (2), and the feeding end of the discharge pipe (3) has a gap with the discharge end of the storage hopper (2), a blocking tooth disc (11) is movably arranged in the gap between the storage hopper (2) and the discharge pipe (3), the circumferential length of the blocking tooth disc (11) is less than half the length of the box (1), three groups of discharge holes (16) are formed in the inner side of the blocking tooth disc (11), and the discharge holes (16) are sequentially arranged around the axis of the blocking tooth disc (11) according to the size of the diameter, and a rack (14) is arranged on one side of the blocking tooth disc (11), and the length of the rack (14) is equal to the circumferential length of the blocking tooth disc (11).
2. A fish food timer according to claim 1, wherein, The bottom end of the inside of the box (1) is provided with an exhaust fan (5), and the output end of the exhaust fan (5) is connected to one end relative to the discharge end of the feeding hopper (4).
3. A fish food timer according to claim 2, wherein, The front end face of the box (1) is provided with a discharge nozzle (6) matched with the discharge port of the feeding hopper (4), the discharge pipe (3) is provided with a magnetic valve (7), one side of the box (1) is provided with a timer (8), and the timer (8) is electrically connected with the exhaust fan (5) and the magnetic valve (7).
4. A fish food timer according to claim 1, wherein The rear end face of the box (1) is provided with a limiting sliding groove (9) horizontally and transversely distributed, and the length of the limiting sliding groove (9) is equal to the length of the rack (14), and the rear end face of the box (1) is provided with an identification arrow, and the identification arrow is distributed in the middle of the limiting sliding groove (9).
5. A fish food timer according to claim 1, wherein The side wall of the box (1) is provided with a limiting clamping plate (10) for limiting the blocking tooth disc (11) and the rack (14), and the inner wall of the limiting clamping plate (10) is symmetrically provided with a guide protrusion (12).
6. A fish food timer according to claim 5, wherein, The upper and lower end faces of the blocking tooth disc (11) are provided with circular grooves (13) matched with the guide protrusions (12), and the circular grooves (13) are located outside the discharge holes (16).
7. A fish food timer according to claim 4, wherein One side of the rack (14) is provided with a push-pull rod (15) penetrating the limiting sliding groove (9).
8. A fish food timer according to claim 2, wherein The inner wall of the box (1) is provided with a supporting plate (17) for supporting the storage hopper (2), and the bottom wall of the box (1) is respectively provided with a first support (18) and a second support (19) for supporting the feeding hopper (4) and the exhaust fan (5).
9. A fish food timer according to claim 5, wherein, The side wall of the box (1) is provided with a side edge support (20) for supporting the limiting clamping plate (10), and the rear end face of the box (1) is provided with an air inlet groove (21).
10. A fish food timer according to claim 1, wherein The top of the box (1) is movably provided with a sealing top cover (22), and the upper end face of the sealing top cover (22) is provided with a handle.