Pond surface feeding equipment for fish culture

Abstract

The utility model belongs to the technical field of fish culture, and discloses a fish culture pond surface feeding device which comprises a supporting frame, a motor is fixedly connected to the interior of the supporting frame, a bidirectional threaded rod is fixedly connected to the output shaft end of the motor, and a movable block is movably connected to the exterior of the bidirectional threaded rod in a sleeved mode. By arranging the storage barrel, the rotary drum, the blades, the sliding grooves and other structures, the device moves while feeding indirectly, the feed feeding uniformity and range are improved, a round hole is formed in the bottom of the rotary drum, after the rotary drum rotates by 50 degrees, the round hole is driven to coincide with a discharge port, sealing of the storage barrel is relieved, and the feeding efficiency is improved. When the gear moves, the rotating shaft and the blades outside the rotating shaft are driven to rotate, and when a gap filled with feed rotates to an outlet in the bottom of the storage barrel, the feed falls down from the gap under the action of gravity, so that the effect of indirectly discharging while moving is achieved, and the uniformity and range of feed throwing are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fish breeding, in particular to a pond surface feeding device for fish breeding. Background Art

[0002] Fish farming, also known as aquaculture, is an agricultural activity that raises and reproduces fish in an artificially controlled environment. During the fish farming process, the use of feeding equipment enables farmers to manage fish breeding more scientifically and efficiently, thereby improving fish production and quality.

[0003] For example, the utility model with the announcement number CN210900953U relates to the technical field of fishery machinery, specifically a feeding device for fish farming in a pond, comprising a floating plate, a feeding bucket bolted to the top of the floating plate, three feeding buckets, a mounting bracket bolted at the center of the bottom inner side of the feeding bucket, a motor bolted at the center of the top of the mounting bracket, a feeding pipe bolted at the center of the bottom of the feeding bucket, and the bottom of the feeding pipe passes through the bottom of the floating plate; the utility model solves the problem that farmers often carry out multi-level reasonable breeding in order to maximize the utilization of water resources, but the existing automatic feeding equipment is mostly extensive feeding, which cannot achieve reasonable and accurate feeding effects for fish in different water layers. The utility model has the advantages of multi-layer feeding, enhances the reasonable and accurate feeding effect, and is worthy of promotion and use;

[0004] When the above device is in use, although the design of the upper and middle feeding trays can achieve the goal of feeding fish in different water layers, the feed delivery of the above device is relatively concentrated when in use, which will attract a large number of fish to gather in a single area, thereby causing the local fish density to be too high, and the individual size and physical strength of the fish will also affect their feeding situation in the concentrated feeding area. For example, fish with larger bodies and stronger bodies have more advantages in competing for food and can squeeze out other fish to obtain more food. On the contrary, fish with smaller bodies or weaker bodies may be squeezed to the edge and can only eat very little feed or cannot grab food at all, thereby affecting the feeding effect and causing uneven growth rate of fish. Therefore, a pond feeding device for fish farming is proposed to solve the problems raised in the background technology. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a pond feeding device for fish farming, which has the advantages of improving the uniformity and range of feed delivery.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a pond surface feeding equipment for fish culture, including support frame, the inside fixed connection of support frame has motor, the output shaft end fixed connection of motor has two -way screw rod, the outside movable sleeve joint of two -way screw rod has moving block, one end fixed connection of moving block has storage bucket, the middle part of storage bucket inner wall is equipped with four discharge gates with equal angle, the inside movable joint of storage bucket has rotary drum, the outer wall of rotary drum is equipped with arc groove, the inside movable joint of storage bucket has round rod and pivot, the outer wall fixed connection of pivot has a plurality of blades, the end away from blade of pivot is fixedly connected with gear, the both sides of support frame inner wall are fixedly connected with gear plate and slide rail respectively, the inner wall of support frame near gear plate side is equipped with sliding groove.

[0007] Preferably, the outer wall of the storage bucket away from the moving block side is fixedly connected with a sliding block, and the sliding block is slidingly connected with the slide rail.

[0008] Preferably, the rotary drum seals the discharge port in the initial state, and the bottom of the rotary drum is provided with four round holes matched with the discharge ports.

[0009] Preferably, the arc of the arc groove is fifty degrees, the round rod is movably clamped in the arc groove, and the end away from the arc groove of the round rod penetrates through the outer wall of the storage bucket and extends into the sliding groove.

[0010] Preferably, when the round rod moves downward, the rotary drum is driven to rotate fifty degrees through the arc groove, and after the rotary drum rotates fifty degrees, the round hole coincides with the discharge port and the sealing of the storage bucket is released.

[0011] Preferably, the inner wall of the support frame is provided with a straight slot for circumferentially limiting the round rod, the sliding groove is composed of an inclined groove and a horizontal groove, and the round rod is located at the top of the inclined groove in the initial state.

[0012] Preferably, the gear is engagedly connected with the gear plate, and a gap is left between the outer wall of the blade and the inner wall of the storage bucket.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses a structure is simple, and the device is moved and indirectly unloads, and then improves the uniformity and range of feed delivery, through the track of the round bar along the chute and moves down, and the round bar is cooperated with the arc slot, and the rotation of the rotating drum is driven, and the bottom of the rotating drum is provided with a round hole, and the round hole is coincided with the discharge port after the rotating drum rotates fifty degrees, and then the seal of the storage barrel is removed, and the feed is conveniently flowed into the interval of the blade, and the gear and the toothed plate are engaged, and the rotation of the rotating shaft and its external blade is driven when the gear moves, when the interval with the feed is rotated to the outlet position of the bottom of the storage barrel, the feed falls from the interval under the action of gravity, and the effect that the device is moved and indirectly unloads is realized, and then the uniformity and range of feed delivery are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the back cut structure schematic diagram of the utility model;

[0017] Figure 3 It is the part schematic diagram of the utility model of the right cut;

[0018] Figure 4 It is the side cut structure schematic diagram of the utility model;

[0019] Figure 5 It is Figure 4 The enlarged view of A in the middle;

[0020] Figure 6 It is the position relation schematic diagram of the utility model of the moving block, the storage barrel, the rotating drum and the gear.

[0021] In the drawing: 1, support frame;2, motor;3, two -way screw rod;4, moving block;5, storage barrel;6, discharge port;7, rotating drum;8, arc slot;9, round bar;10, rotating shaft;11, blade;12, gear;13, toothed plate;14, chute;15, straight slot;16, sliding block;17, slide rail. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.

[0023] As Figures 1 to 6As shown, the utility model provides a pond surface feeding equipment for fish culture, including support frame 1, the inside fixed connection of support frame 1 has motor 2, the output shaft end fixed connection of motor 2 has two -way threaded rod 3, the outside movable sleeve joint of two -way threaded rod 3 has moving block 4, and one end fixed connection of moving block 4 has storage barrel 5, and four discharge gates 6 are opened with equal angle in the middle part of the inner wall of storage barrel 5, and the inside movable joint of storage barrel 5 has rotary drum 7, and the outer wall of rotary drum 7 is provided with arc slot 8, and the inside movable joint of storage barrel 5 has round bar 9 and rotating shaft 10, and the outer wall of rotating shaft 10 is fixedly connected with a plurality of blades 11, and the end away from blade 11 of rotating shaft 10 is fixedly connected with gear 12, and the both sides of the inner wall of support frame 1 are fixedly connected with toothed plate 13 and slide rail 17 respectively, and the inner wall of support frame 1 is provided with sliding groove 14 on the side close to toothed plate 13.

[0024] Adopt the above scheme: through the track of sliding groove 14, the round bar 9 is moved down, so that the round bar 9 is matched with the arc slot 8, drives the rotary drum 7 to rotate fifty degrees, through the circular hole in the bottom of rotary drum 7, so that the rotary drum 7 rotates fifty degrees, drives the circular hole to coincide with the discharge gate 6, and then the sealing of storage barrel 5 is released, the feed is conveniently flowed into the interval of blade 11, through the meshing of gear 12 and toothed plate 13, so that the gear 12 moves and drives the rotating shaft 10 and its external blade 11 to rotate, when the interval with feed is rotated to the outlet position at the bottom of storage barrel 5, the feed falls from the interval under the action of gravity, so that the effect of indirect feeding while moving is realized, and the uniformity and range of feed delivery are improved.

[0025] As Figures 3 to 6 The outer wall of the side away from moving block 4 of storage barrel 5 is fixedly connected with sliding block 16, sliding block 16 is slidably connected with slide rail 17, rotary drum 7 seals discharge gate 6 in the initial state, four circular holes matched with discharge gate 6 are formed in the bottom of rotary drum 7, the radian of arc slot 8 is fifty degrees, round bar 9 is movably connected in the inside of arc slot 8, and the end away from arc slot 8 of round bar 9 penetrates the outer wall of storage barrel 5 and extends to the inside of sliding groove 14.

[0026] Adopt the above scheme: through the sliding connection of sliding block 16 and slide rail 17, its function is, through the cooperation of sliding block 16 and slide rail 17, the freedom degree of storage barrel 5 in the moving process can be limited, so that storage barrel 5 can only move along the direction defined by slide rail 17, and the offset of storage barrel 5 in other directions is avoided, and at the same time, through the cooperation of sliding block 16 and slide rail 17, the fluency of storage barrel 5 when moving can be improved, and the feasibility of the whole device is improved;

[0027] The arc of the arc-shaped groove 8 is fifty degrees, and the function is that, since the circular holes on the surface of the rotating drum 7 and the positions of the discharge ports 6 in the initial state are staggered and the angle between every two discharge ports 6 is ninety degrees, when the rotating drum 7 rotates fifty degrees, the circular holes can be brought into coincidence with the discharge ports 6, and then the feed in the storage barrel 5 can be conveniently discharged.

[0028] As shown in Figure 2 , Figure 4 and Figure 6 , when the circular rod 9 moves downward, it drives the rotating drum 7 to rotate fifty degrees through the arc-shaped groove 8, and after the rotating drum 7 rotates fifty degrees, the circular holes are brought into coincidence with the discharge ports 6, and the sealing of the storage barrel 5 is released, the inner wall of the support frame 1 is provided with a straight groove 15 for circumferentially limiting the circular rod 9, the sliding groove 14 is composed of an inclined groove and a horizontal groove, the circular rod 9 is located at the top of the inclined groove in the initial state, the gear 12 is engagedly connected with the toothed plate 13, and a gap is left between the outer wall of the blade 11 and the inner wall of the storage barrel 5.

[0029] By leaving a gap between the outer wall of the blade 11 and the inner wall of the storage barrel 5, if the blade 11 is tightly attached to the inner wall of the storage barrel 5, the friction between them will increase, and during the rotation of the blade 11, the high friction will cause the blade 11 and the inner wall of the storage barrel 5 to be worn more seriously, especially when the feed contains some particles or impurities with high hardness, the wear will be more obvious, and then the blade 11 will be damaged and deformed, and by leaving a gap, the service life of the whole device is improved.

[0030] The working principle and use process of the utility model are as follows: the operator fixes the support frame 1 at a predetermined position on the pond surface, and puts a certain amount of feed into the inside of the storage barrel 5, when the inside of the storage barrel 5 is filled, it is the amount required for one-time feeding, then the operator starts the motor 2, thereby driving the bidirectional threaded rod 3 to rotate, and then the moving block 4 moves away from the motor 2, at the same time, the moving block 4 drives the storage barrel 5 and its internal structure to move, thereby driving the circular rod 9 to slide downward along the track of the inclined groove of the sliding groove 14 under the limiting action of the straight groove 15, at the same time, the circular rod 9 slides along the track of the arc-shaped groove 8, thereby driving the rotating drum 7 to rotate fifty degrees, and then the circular holes on the rotating drum 7 are brought into coincidence with the discharge ports 6, thereby releasing the sealing of the storage barrel 5, then the fish feed in the inside of the rotating drum 7 flows into the blade 11 through the discharge ports 6;

[0031] When the storage barrel 5 moves, the gear 12 is engaged with the toothed plate 13, thereby driving the rotating shaft 10 and the blade 11 to rotate. In the process of rotation of the blade 11, the fish feed falls into the interval between every two blades 11. When the interval containing the feed rotates to the outlet position at the bottom of the storage barrel 5, the feed falls from the interval under the action of gravity, thereby achieving the effect of discharging. Since the rotating shaft 10 drives the blade 11 to rotate at a constant speed, the frequency of the interval passing through the outlet at the bottom of the storage barrel 5 is also fixed, thereby achieving the effect of discharging at a fixed interval.

[0032] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying that there is any such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pond feeding device for fish farming, comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to a motor (2) inside, the output shaft end of the motor (2) is fixedly connected to a bidirectional threaded rod (3), the bidirectional threaded rod (3) is movably sleeved with a moving block (4) outside, one end of the moving block (4) is fixedly connected to a storage barrel (5), four discharge ports (6) are provided at equal angles in the middle of the inner wall of the storage barrel (5), a rotating drum (7) is movably connected to the inner wall of the storage barrel (5), and the outer wall of the rotating drum (7) is provided with a rotating drum (7). There is an arc groove (8), the storage barrel (5) is movably connected to a round rod (9) and a rotating shaft (10), the outer wall of the rotating shaft (10) is fixedly connected to a plurality of blades (11), the end of the rotating shaft (10) away from the blades (11) is fixedly connected to a gear (12), the two sides of the inner wall of the support frame (1) are respectively fixedly connected to a tooth plate (13) and a slide rail (17), and the inner wall of the support frame (1) close to the tooth plate (13) is provided with a slide groove (14).

2. The pond feeding device for fish farming according to claim 1, characterized in that: A slider (16) is fixedly connected to the outer wall of the storage barrel (5) on the side away from the moving block (4), and the slider (16) is slidably connected to the slide rail (17).

3. The pond feeding device for fish farming according to claim 1, characterized in that: The rotating drum (7) seals the discharge port (6) in an initial state, and the bottom of the rotating drum (7) is provided with four circular holes adapted to the discharge port (6).

4. The pond feeding device for fish farming according to claim 1, characterized in that: The arc angle of the arc groove (8) is fifty degrees, and the round rod (9) is movably clamped inside the arc groove (8). The end of the round rod (9) away from the arc groove (8) passes through the outer wall of the storage barrel (5) and extends to the inside of the slide groove (14).

5. The pond feeding device for fish farming according to claim 1, characterized in that: When the round rod (9) moves downward, it drives the rotating drum (7) to rotate fifty degrees through the arc groove (8). After the rotating drum (7) rotates fifty degrees, it drives the round hole to coincide with the discharge port (6) and releases the seal of the storage barrel (5).

6. The pond feeding device for fish farming according to claim 1, characterized in that: The inner wall of the support frame (1) is provided with a straight slot (15) for circumferentially limiting the round rod (9); the slide groove (14) consists of an inclined groove and a transverse groove; the round rod (9) is initially located at the top of the inclined groove.

7. The pond feeding device for fish farming according to claim 1, characterized in that: The gear (12) is meshedly connected with the tooth plate (13), and a gap is left between the outer wall of the blade (11) and the inner wall of the storage barrel (5).

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