Residual feed collecting device for mandarin fish feeding

Abstract

The utility model discloses a residual feed collecting device for mandarin fish feeding. The residual feed collecting device comprises a collecting body and two floaters. The two floaters are arranged at the two ends of the collecting body respectively. The collecting body comprises two frame thin plates. According to the bait collecting device, the collecting main body is a main body formed by the two frame thin plates, the two frame thin plates are installed on the floater at intervals in the vertical direction, and the bait collecting notch used for collecting the residual bait is formed in the interval area between the two frame thin plates. Meanwhile, the collecting net is arranged on one side of the bait collecting notch, so that when the tail end where the water flow speed is low is placed and manual feed feeding is carried out, redundant feed drifts along with the water flow and flows into the bait collecting notch, and the residual bait can be automatically collected through the collecting net at the tail end; the influence of stimulation and scare on the mandarin fish is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquaculture equipment, and particularly relates to a residual bait collection device for mandarin fish breeding. Background Technique

[0002] In the prior art, during the bait domestication and early breeding process of mandarin fish, there is water flow stimulation in the feeding area, which makes the feed float with the water flow, causing mandarin fish to mistake it for live bait and actively prey. However, due to excessive feeding amount or too fast feeding speed, along with the water flow, it will spread to the edges and corners of the cement pond (or canvas barrel, pond, etc.), resulting in mandarin fish being unable to utilize it. If not fished out in time, it will not only cause waste of bait but also pollute the water quality.

[0003] The traditional method for cleaning floating bait and residual bait is mainly to manually scoop out the bait still floating on the water surface with a net. This method is not only time-consuming but also easily stimulates and frightens mandarin fish, resulting in stopping feeding and even spitting out the just-eaten feed. The rest of the automated residual bait collection devices use relatively large equipment, with high usage costs, and are prone to causing stimulating and frightening effects on mandarin fish during the process of collecting residual bait. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art, the utility model provides a residual bait collection device for mandarin fish breeding to solve the technical problems of high usage cost of collecting residual bait and being prone to causing stimulation and fright to mandarin fish during the process of collecting residual bait.

[0005] To achieve the above purpose, the specific technical solution of the utility model is as follows:

[0006] A residual bait collection device for mandarin fish breeding includes a collection main body and two floats. The two floats are respectively arranged at both ends of the collection main body.

[0007] The collection main body includes a collection net and two frame thin plates. The two frame thin plates are installed on the floats at intervals along the vertical direction, and the interval area therebetween forms a bait collection notch for collecting residual materials. The two ends of the bait collection notch are respectively a feed inlet and a discharge outlet. The collection net is installed at the discharge outlet.

[0008] Further, a plurality of support units arranged at intervals in sequence are provided at the discharge outlet. The support unit includes two support rods. The two support rods are respectively fixed on the two frame thin plates.

[0009] Further, the two support rods are divided into a first support rod located above and a second support rod located below. The length of the first support rod is longer than the length of the second support rod.

[0010] Furthermore, a plurality of support plates arranged at intervals in sequence are provided at the bait collection slot opening. Both ends of the vertical support plates are respectively fixed to two frame thin plates.

[0011] Furthermore, the frame thin plates are made of plastic material.

[0012] Furthermore, the float is made of foam material.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. In the utility model, the collection main body is set as a main body composed of two frame thin plates. The two frame thin plates are installed on the float at intervals along the vertical direction, and the interval area therebetween forms a bait collection slot opening for collecting residual materials. At the same time, a collection net is arranged on one side of the bait collection slot opening. When the utility model is placed at the end with a relatively slow water flow rate and artificial feeding is carried out, the excess feed will drift along with the water flow and flow into the bait collection slot opening. After passing through the collection net at the end, it can automatically collect the residual bait while avoiding the impact of stimulating and frightening the mandarin fish.

[0015] 2. In the utility model, a plurality of support units arranged at intervals in sequence are provided at the discharge port of the bait collection slot opening to support the net opening of the collection net, avoiding the accumulation of the residual bait flowing into the bait collection slot opening at the discharge port due to the natural sagging of the collection net, which affects the collection amount and collection efficiency of the residual materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a schematic diagram of the relative positions of the collection main body and the float in the utility model;

[0018] Figure 3 is a schematic diagram of the structure of the support unit in the utility model ( Figure 2 is a cross-sectional view in the A-A direction).

[0019] Reference numerals: 1, collection main body; 2, float; 1-1, frame thin plate; 1-2, support unit; 1-2-1, first support rod; 1-2-2, second support rod; 3, support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end portion", "length", "outer end", etc. are based on the orientation or positional relationships shown in the drawings. These are only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0021] The present utility model will be further described below with reference to the accompanying drawings.

[0022] As Figure 1 shown, a residual bait collection device for mandarin fish breeding includes a collection main body 1 and two floats 2. Among them, the two floats 2 are respectively arranged at both ends of the collection main body 1 and can provide buoyancy for the collection main body 1 in the water. The collection main body 1 includes a collection net and two frame thin plates 1-1. The two frame thin plates 1-1 are respectively installed on the top surface and the bottom surface of the float 2. The interval area between the two frame thin plates 1-1 forms a bait collection notch for collecting residual materials. The two ends of the bait collection notch are respectively a feed inlet and a discharge outlet. The collection net is installed at the discharge outlet (not shown in the figure).

[0023] During use, the present residual bait collection device is fixed to float at the slow-flowing end of a cement pond (or canvas barrel, pond, etc.) by a rope. When artificial feeding is carried out, the excess feed will drift along with the water flow and flow into the bait collection notch, and then pass through the collection net at the end, thereby realizing the collection of excess residual bait.

[0024] Furthermore, a plurality of support units 1-2 arranged at intervals in sequence are provided at the discharge outlet. The support units 1-2 can support the net opening of the collection net, avoiding the accumulation of residual bait flowing into the bait collection notch at the discharge outlet due to the natural sag of the collection net, which affects the collection amount and collection efficiency of the residual materials.

[0025] As Figure 1 and 3 shown, the support unit includes two support rods. The two support rods are respectively fixed on the two frame thin plates 1-1, and are divided into a first support rod 1-2-1 located above and a second support rod 1-2-2 located below. Among them, the length of the first support rod 1-2-1 is longer than the length of the second support rod 1-2-2, which can effectively support the collection net above the water surface and avoid the sag of the front section of the collection net.

[0026] Furthermore, as Figure 2As shown in the figure, there are multiple support plates 3 arranged at intervals in sequence at the bait collection slot opening. Both ends of the vertical support plate 3 are fixed to two frame thin plates 1-1 respectively, which can support the two frame thin plates 1-1 and prevent them from deforming.

[0027] In this embodiment, the frame thin plates 1-1 are made of plastic material or carbon fiber material. The float 2 is made of foam material. Under the heavy pressure of the two frame thin plates 1-1, the float 2 floats half in the water, making the bait collection slot opening float half in the horizontal plane. The residual materials floating on the water surface can smoothly enter through the bait collection slot opening under the drive of the flowing water and be collected by the collection net.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A residual bait collection device for mandarin fish breeding, comprising a collection main body (1) and two floats (2); the two floats (2) are respectively arranged at both ends of the collection main body (1), and are characterized in that: The collection main body (1) includes a collection net and two frame thin plates (1-1); the two frame thin plates (1-1) are installed on the float (2) at intervals along the vertical direction, and the interval area therebetween forms a bait collection notch for collecting residual materials; both ends of the bait collection notch are respectively a feed inlet and a discharge outlet; the collection net is installed at the discharge outlet.

2. The residual bait collection device for mandarin fish breeding according to claim 1, characterized in that: A plurality of support units (1-2) arranged at intervals in sequence are provided at the discharge outlet; each support unit includes two support rods; the two support rods are respectively fixed on the two frame thin plates (1-1).

3. The residual bait collection device for mandarin fish breeding according to claim 2, characterized in that: The two support rods are respectively a first support rod (1-2-1) located above and a second support rod (1-2-2) located below; the length of the first support rod (1-2-1) is longer than that of the second support rod (1-2-2).

4. The residual bait collection device for mandarin fish breeding according to claim 1, characterized in that: A plurality of support plates (3) arranged at intervals in sequence are provided at the bait collection notch; both ends of the vertical support plate (3) are respectively fixed to the two frame thin plates (1-1).

5. The residual bait collection device for mandarin fish breeding according to claim 1, characterized in that: The frame thin plate (1-1) is made of plastic material.

6. The residual bait collection device for mandarin fish breeding according to claim 1, characterized in that: The float (2) is made of foam material.

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