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Float-type bait feeder

A bait feeder and buoy technology, which is applied in fish farming, application, climate change adaptation, etc., can solve the problems of inability to monitor the residual amount of bait for fish activities in real time, and inability to automatically control the amount and speed of bait delivery. The effect of spreading speed, reducing energy consumption, and reducing leakage

Pending Publication Date: 2018-07-31
OCEAN UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the floating underwater bait feeding device in the patent box cannot automatically control the delivery volume and delivery speed of the bait, nor can it monitor the activities of fish and the residual amount of bait in the feeding hopper in real time.

Method used

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Examples

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Embodiment 1

[0035] Such as Figure 1-4 As shown, a buoy-type bait-shooting machine includes a buoy mechanism and a conical diffusion device located at its lower end. Described buoy type bait throwing machine is connected with the shore by stretching hose 17, and this stretching hose 17 is specially built for this invention, and material is multi-layer rubber and nylon tire cord. The stretch hose 17 is not only used to transport bait, but also as a signal pipeline. During the construction process, wires (omitted in the figure) are embedded in the pipe wall of the stretch hose 17, so as to transmit the underwater situation to the shore. side.

[0036]The buoy mechanism includes a buoy casing 14 made of stainless steel and a buoy body 1 installed outside it by bolts. The buoy casing 14 is provided with a feed hopper 8, a rotary feeder pipe 10 and One-way valve pipe 15. The feed hopper 8 is made of glass fiber, and granular bait is filled therein, and the particle diameter of the bait is 3...

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Abstract

The invention discloses a float-type bait feeder. The feeder comprises a float mechanism and a conical diffusion device which is located at the lower end of the float mechanism; the float mechanism comprises a float shell and a float body arranged on the exterior of the float shell, a feeding hopper, a rotation feeder and a single-way valve pipe which are connected from top to bottom in sequence are arranged in the float shell, and a feeding pipe is arranged at the bottom of the single-way valve pipe; the diffusion device comprises a distribution chamber, an annular pipe and multiple tree-shaped branch pipes, the distribution chamber is formed in the bottom of the feeding pipe, the tops of the tree-shaped branch pipes are communicated with the distribution chamber, the tail ends of the tree-shaped branch pipes are evenly distributed and arranged on the annular pipe, and multiple discharging holes are evenly formed in the annular pipe. The float-type bait feeder is simple in structure and can float on the water surface, and even feeding can also be achieved in deep water.

Description

technical field [0001] The invention belongs to the technical field of mariculture, and in particular relates to a buoy type bait throwing machine. Background technique [0002] As natural fish stocks decline due to environmental change and overfishing, vigorous development of marine aquaculture is important for fish supply. Cage culture has the characteristics of high efficiency, low comprehensive cost, low pollution, excellent water quality, low fish mortality rate and good quality of fish products. However, due to the large water surface range of the net cage, manual feeding is not only uneven, but also labor-intensive. Therefore people have just designed various bait throwing machines that are used for cage culture. [0003] Utility model patent CN 203860240 U discloses a net cage culture bait feeding equipment, which belongs to the field of aquaculture, including a float, a drain, a disc, a suction pipe, a small hole, a drainage pump, a water inlet valve, a rotator an...

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 赵林常宗瑜郑中强迟明涛卢桂桥陈忠鑫郝培正陈佳
Owner OCEAN UNIV OF CHINA
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