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A mobile fish pond feeding device

A mobile, fish pond technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems of short feeding distance, small range, local dissolved oxygen drop, etc., to increase feeding area and improve stability. , the effect of lowering the center of gravity

Active Publication Date: 2019-07-16
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, most of today’s feeding machines use fixed feeding methods, which have disadvantages such as short feeding distance and small range. When centralized feeding, a large number of fish gather around the feeding machine to grab food, which will obviously cause local dissolved oxygen. Decrease, usually when feeding for 30 minutes, the dissolved oxygen will drop by about 3mg / L, resulting in loss of appetite

Method used

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Embodiment Construction

[0033] The existing fish ponds basically adopt a fixed feeding method. However, in large ponds, the fish foraging range is limited, and fixed-point feeding will cause local hypoxia, which can affect fish feeding. The device developed this time uses a steel wire rope as the running track, and the material is thrown vertically. Its running track and feeding range are shown in the figure.

[0034] The device is mainly composed of a material storage box 2, a material feeding device 4, a material throwing device 3 and a linear traveling mechanism 1. Feed is added into the material storage box 2, and the feed is sent into the spreading device 3 through the feeding device 4, and the feed is thrown out through the high-speed rotation of the motor. The whole mechanism is installed in the walking mechanism, and it travels along a fixed track under the traction of the wire rope.

[0035] Further describe in detail below in conjunction with accompanying drawing:

[0036] 1. Storage box...

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Abstract

The invention discloses a mobile fish pond feeder device which comprises a floating body, a straight running gear, a storage tank, a feeding device and a discharging device. The straight running gear includes a cable fastened to the banks of a fish pond. The whole mobile fish pond feeder device moves back and forth on the water surface by the cable as being driven by an actuating unit fastened to the floating body. The storage tank with the feeding device inside is fixed to the floating body. The feeding device comprises a packing auger sleeve and a feeding packing auger. The lower end of the storage tank is sealed and more than a half of the volume of the storage tank is below the surface of the water. The discharging device comprises a discharging motor and a rejection tray, wherein the discharging motor is arranged above the rejection tray. The discharging motor and the rejection tray are connected in a transmission way. The feeding device and the rejection tray are connected in a coaxial butt joint from bottom to top. The discharging motor is further connected with the feeding packing auger in a transmission way. The mobile fish pond feeder device significantly enlarges the feeding range and lowers the gravity center and improves the water surface running stability. Only one discharging motor is adopted as the actuating unit to realize the feeding from bottom to top and horizontal wide range of discharge.

Description

technical field [0001] The invention relates to a mobile fish pond feeding device, which belongs to the technical field of fish pond feeding devices. Background technique [0002] With the continuous development and improvement of intensive farming technology, the use of machines instead of labor has gradually been recognized by people, and breeding facilities and equipment have also developed rapidly. Among them, the feeding machine is gradually recognized by the majority of farmers because it saves labor and feed, and has remarkable economic benefits, and has become an important part of fish farming. With the rapid development of my country's fish farming industry, the scale of farming has continued to expand, and fish production has also increased year by year. To ensure the stable and high yield of fish farming, the feeding method is an important factor. Only when the feeding method is compatible with the current rapid growth of fish can the output and quality of artifi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/80
CPCY02A40/81
Inventor 田昌凤陈晓龙刘兴国车轩杨家朋
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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