Multi-point simultaneous spreading device for salangid culture

A feeding device and the technology of whitebait, applied in the field of whitebait breeding, to achieve the effect of improving utilization rate, strong practicability and uniform growth

Inactive Publication Date: 2021-04-13
阜南县京淮特种水产有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to aim at the above-mentioned shortcomings of the traditional artificial feeding and the uniform spraying device of the existing feed for aquaculture, and to design a multi-point simultaneous feeding system for silver carp culture that can reduce the phenomenon of fish grabbing food and make the fish grow evenly. Spreading device

Method used

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  • Multi-point simultaneous spreading device for salangid culture
  • Multi-point simultaneous spreading device for salangid culture
  • Multi-point simultaneous spreading device for salangid culture

Examples

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Embodiment 1

[0039] This embodiment 1 discloses a multi-point simultaneous feeding device for silver carp culture, refer to the attached figure 1 , its main components include a walking track 1 set above the pond, several fixed-point spreading devices 2 that can move along the walking track 1, a quantitative feeding device 3, a traction device 4 and a control system.

[0040] Walking therein, the track 1 includes two uprights 101, one of which is fixedly set on the bank of the pond, and the other upright 101 is set in the middle of the pond. Between the two columns 101 is fixedly connected with a horizontal roller track 102, the upper surface and the front and rear sides of the roller track 102 are provided with roller grooves 103 (refer to the attached image 3 ), a number of reinforcing support rods 104 are spaced between the two columns 101 on the lower surface of the roller track 102 .

[0041] Connecting ropes 5 with the same length are connected between two adjacent fixed-point spre...

Embodiment 2

[0046] This embodiment 2 discloses a multi-point simultaneous feeding device for silver carp culture improved on the basis of embodiment 1. Its similarities with embodiment 1 will not be described again. For the differences, please refer to the attached figure 1 , attached Figure 9 And attached Figure 4 .

[0047] In Embodiment 2, a water retaining cover 9 is also arranged directly above the walking track 1, and the cross section of the water retaining cover 9 is an inverted V shape, and the two ends of the water retaining cover 9 are fixedly connected to the tops of the two columns 101 respectively. , the setting of its water retaining cover 9 can play the effect of keeping out the rain to the whole device, even can normally carry out the material spreading operation in rainy weather.

[0048] In addition, the present embodiment 2 is also connected with a plurality of buffer springs 11 on the right side of the column 101 near the quantitative feeding device 3, and the out...

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Abstract

The invention relates to the technical field of salangid culture, and particularly discloses a multi-point simultaneous spreading device for salangid culture. The multi-point simultaneous spreading device comprises a walking track arranged above a pond, a plurality of fixed-point spreading devices moving along the walking track, a quantitative feeding device, a traction device and a control system. According to the multi-point simultaneous spreading device for salangid culture, simultaneous spreading at multiple positions is achieved, fish schools can be effectively prevented from gathering and snatching food, the spreading area of feed is larger under the action of a centrifugal spreading disc, the fish schools can be spread, it can be guaranteed that the amount of feed eaten by all salangid is more uniform, and the fish schools can grow more uniformly.

Description

technical field [0001] The invention relates to the technical field of whitebait breeding, and specifically discloses a multi-point simultaneous feeding device for whitebait breeding. Background technique [0002] Willow root fish is a small wild economic fish in rivers and rivers. It is of high value. It is a cold-water fish that likes to move in groups. The suitable temperature is 10-25 ° C. It mostly inhabits small rivers and mountain streams with low water temperature and clear water quality. middle. In the process of breeding whitebait, it needs to be fed quantitatively and at fixed points. However, because whitebait is a group activity, the traditional feeding method relies on manual throwing or feeding through a feeder. The existing feeding device spreads The feed is too concentrated, which leads to serious food grabbing by fish schools, which further leads to uneven growth of silver carp. At the same time, the amount of feed cannot be effectively controlled by trad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/80
CPCA01K61/80Y02A40/81
Inventor 李艳萍
Owner 阜南县京淮特种水产有限公司
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