Silver carp powder feeding device

Abstract

The utility model discloses a spotted silver carp powder feeding device which comprises a breeding net, a supporting frame is connected to an opening in the top of the breeding net, a floating ring is arranged in the middle of the opening of the breeding net, a feeding opening is formed in the middle of the floating ring, and a net bag used for storing powder is connected to the lower portion of the floating ring. An inner supporting structure used for forcing powder to support the net bag from inside to outside is arranged in the net bag. According to the spotted silver carp powder feeding device, spotted silver carps can be distributed on the outer side of the net bag for feeding, concentrated food grabbing of the spotted silver carps is avoided, and the breeding effect is good.

Description

Technical Field

[0001] The utility model relates to the field of fish breeding, in particular to a silver carp powder feeding device. Background Art

[0002] Most of the existing cages for non-filter-feeding fish use expanded feed or granular feed. However, it is difficult to use such feed for filter-feeding fish such as silver carp. It is time-consuming and laborious to feed powder feed manually, which will cause silver carp to scramble for the powder feed locally. Silver carp at the periphery will find it difficult to eat the powder feed and maintain long-term feeding. In addition, the powder feed will spread to the periphery or even outside the cage, resulting in waste and poor breeding effect.

[0003] Although using a net bag to load powder can allow silver carp to feed in a dispersed manner, when a certain amount of powder in the net bag is consumed, the area where the powder is distributed on the inner side of the net bag will shrink. In addition, the reduction in powder will lead to a decrease in the support of the powder on the inner side of the net bag. When silver carp feed on the powder, the net bag will shrink significantly, further reducing the feeding area. Utility Model Content

[0004] The utility model aims to provide a silver carp powder feeding device, which is conducive to the silver carp to feed outside the net bag, avoids the silver carp to concentrate on grabbing food, and has a good breeding effect.

[0005] To achieve the above-mentioned purpose, the utility model provides a silver carp powder feeding device, including a breeding net, a support frame is connected to the top opening of the breeding net, a floating ring is provided in the middle of the opening of the breeding net, a feeding port is provided in the middle of the floating ring, and a net bag for storing powder is connected below the floating ring; an inner supporting structure is provided in the net bag for forcing the powder to support the net bag from the inside to the outside.

[0006] As a further improvement of the utility model, the inner support structure includes a water bag, which is located in the net bag; the water bag is connected to a water pipe, a water pump is provided on the water pipe, the water pipe is a hose, and the water bag is a soft bag-like structure.

[0007] As a further improvement of the utility model, one end of the water pipe away from the water bag extends out of the net bag.

[0008] As a further improvement of the utility model, a water inlet is provided on the top of the water bag, and the water inlet is communicated with a water pipe; the outer side of the water inlet is connected to the floating ring through a fixing rod.

[0009] As a further improvement of the present invention, at least two buoys are connected to the support frame, and the buoys are arranged around the edge of the support frame.

[0010] As a further improvement of the utility model, the two sides of the floating ring are respectively connected with a first pull rope and a second pull rope assembly.

[0011] As a further improvement of the present invention, the second pull rope assembly includes a matching second pull rope and a fixed pulley, the fixed pulley is connected to a side of the support frame away from the first pull rope; one end of the first pull rope and the second pull rope are respectively connected to two sides of the support frame; the middle part of the second pull rope passes around the fixed pulley and the other end extends to the same side of the support frame as the other end of the first pull rope.

[0012] Beneficial Effects

[0013] Compared with the prior art, the silver carp powder feeding device of the utility model has the following advantages:

[0014] 1. Silver carp can be distributed outside the net bag instead of gathering in one place, which reduces the problem of silver carp snatching food, ensures that all silver carp can eat normally, and has a good breeding effect. High-density net bags can extend the feeding time, without manual waiting for repeated feeding, and improve efficiency.

[0015] 2. When the powder in the net bag decreases, the water pump injects water into the water bag to expand the water bag. The expanded water bag compresses the volume in the net bag, forcing the powder to be pressed to the inside of the net bag and dispersed as much as possible, thereby ensuring that the distribution area of ​​the powder on the net bag will not shrink rapidly as the amount of powder decreases, reducing the situation of silver carp snatching food. When it is necessary to add powder again, the water pump draws out the water in the water bag to increase the volume of the net bag that can store powder again. At this time, the staff can re-add new powder into the feeding port of the floating ring.

[0016] 3. The personnel outside the support frame can pull the first and second pull ropes to pull the float and the net bag closer or farther away. When the net bag is pulled closer, it is convenient to feed. When the net bag is pulled farther away, the net bag can be rearranged in the middle of the breeding net, which is convenient to operate. When the position of the net bag needs to be fixed, the first and second pull ropes can be tied to the support frame.

[0017] The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a front cross-sectional view of a silver carp powder feeding device;

[0020] Figure 2 It is a partial top view of the silver carp powder feeding device;

[0021] Figure 3 for Figure 2 A partial enlarged view of . DETAILED DESCRIPTION

[0022] Embodiments of the present invention will now be described with reference to the accompanying drawings.

[0023] Example

[0024] The specific implementation of the utility model is as follows Figures 1 to 3 As shown, a silver carp powder feeding device comprises a breeding net 3, a support frame 1 is connected to the top opening of the breeding net 3, a floating ring 4 is provided in the middle of the opening of the breeding net 3, a feeding port 41 is provided in the middle of the floating ring 4, and a net bag 5 for storing powder is connected below the floating ring 4. The net bag 5 is located inside the breeding net 3. An inner support structure 6 is provided inside the net bag 5 for forcing the powder to support the net bag 5 from the inside to the outside.

[0025] In this embodiment, the inner support structure 6 includes a water bag 61, which is located in the net bag 5. The water bag 61 is connected to a water pipe 62, on which a water pump 63 is provided. The water pipe 62 is a hose, and the water bag 61 is a soft bag-like structure.

[0026] One end of the water pipe 62 away from the water bag 61 extends out of the net bag 5, preferably outside the breeding net 3 and extends into the breeding pond, and the water pump 63 is placed on the shore.

[0027] The top of the water bag 61 is provided with a water inlet 611, which is connected to the water pipe 62. The outer side of the water inlet 611 is connected to the float 4 through a fixing rod 42. In this embodiment, there are three fixing rods 42 arranged around the water inlet 611.

[0028] At least two buoys 2 are connected to the support frame 1, and the buoys 2 are arranged around the edge of the support frame 1. The entire silver carp powder feeding device floats on the water surface of the culture pond through the buoys 2 and the floating ring 4 to form support.

[0029] The first and second pull ropes 8 and 9 are connected to the two sides of the floating ring 4, respectively. In this embodiment, the second pull rope assembly 9 includes a second pull rope 91 and a fixed pulley 92 that match each other, and the fixed pulley 92 is connected to the side of the support frame 1 away from the first pull rope 8. One end of the first pull rope 8 and the second pull rope 91 are connected to the two sides of the support frame 1, respectively. The middle part of the second pull rope 91 goes around the fixed pulley 92, and the other end and the other end of the first pull rope 8 extend to the same side of the support frame 1.

[0030] Silver carp in the breeding net 3 can be distributed outside the net bag 5, instead of gathering in one place, reducing the problem of silver carp snatching food, ensuring that all silver carp can eat normally, and the breeding effect is good. The high-density net bag 5 can extend the feeding time, without waiting for repeated feeding by humans, and improve efficiency.

[0031] When the powder 7 in the net bag 5 is reduced, the personnel operate the water pump 63 to rotate forward to inject water into the water bag 61 to expand the water bag 61. The expanded water bag 61 compresses the volume in the net bag 5, forcing the powder 7 to be pressed to the inside of the net bag 5 and dispersed as much as possible, thereby ensuring that the distribution area of ​​the powder 7 on the net bag 5 will not shrink rapidly with the reduction of the amount of powder, reducing the situation of silver carp snatching food. When it is necessary to add powder 7 again, the water pump 63 reverses and pumps out the water in the water bag 61, and the water bag 61 shrinks, so that the volume of the net bag 5 that can store powder increases again. At this time, the personnel can re-add new powder into the feeding port of the floating ring.

[0032] The personnel outside the support frame can pull the first pull rope 8 and the second pull rope 91 to pull the float 5 and the net bag closer or farther away. When the net bag is pulled closer, it is convenient to feed. When the net bag is pulled farther away, the net bag can be rearranged in the middle of the breeding net, which is convenient for operation. When the position of the net bag needs to be fixed, the first pull rope and the second pull rope can be tied to the support frame.

[0033] The present invention is described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.

Claims

1. A silver carp powder feeding device, comprising a breeding net (3), wherein a support frame (1) is connected to the top opening of the breeding net (3), characterized in that: A floating ring (4) is provided in the middle of the opening of the breeding net (3), a feeding port (41) is provided in the middle of the floating ring (4), a net bag (5) for storing powder is connected below the floating ring (4); an inner support structure (6) is provided inside the net bag (5) for forcing the powder to support the net bag (5) from the inside to the outside.

2. A silver carp powder feeding device according to claim 1, characterized in that: The inner support structure (6) comprises a water bag (61), which is located in the net bag (5); the water bag (61) is connected to a water pipe (62), a water pump (63) is provided on the water pipe (62), the water pipe (62) is a hose, and the water bag (61) is a soft bag-like structure.

3. A silver carp powder feeding device according to claim 2, characterized in that: One end of the water pipe (62) away from the water bag (61) extends out of the net bag (5).

4. A silver carp powder feeding device according to claim 2, characterized in that: The top of the water bag (61) is provided with a water opening (611), which is in communication with a water pipe (62); the outside of the water opening (611) is connected to the floating ring (4) via a fixing rod (42).

5. The silver carp powder feeding device according to claim 1, characterized in that: At least two buoys (2) are connected to the support frame (1), and the buoys (2) are arranged around the edge of the support frame (1).

6. A silver carp powder feeding device according to claim 1, characterized in that: The two sides of the floating ring (4) are respectively connected to a first pull rope (8) and a second pull rope assembly (9).

7. A silver carp powder feeding device according to claim 6, characterized in that: The second pull rope assembly (9) comprises a second pull rope (91) and a fixed pulley (92) which match each other; the fixed pulley (92) is connected to a side of the support frame (1) away from the first pull rope (8); one end of the first pull rope (8) and the second pull rope (91) are respectively connected to two sides of the support frame (1); the middle part of the second pull rope (91) passes around the fixed pulley (92) and the other end extends to the same side of the support frame (1) as the other end of the first pull rope (8).

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