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Fish and shrimp cage quick replacing device

A fish, shrimp and cage technology, applied in fish farming, application, climate change adaptation and other directions, can solve the problems of high damage rate of crab fry larvae, fish scale falling off damage, time-consuming and labor-intensive, etc., achieve efficient and timely cleaning or replacement, and ensure freshness. and vitality, and the effect of improving fishing efficiency

Inactive Publication Date: 2019-01-11
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of moving ponds, due to the small size of fish fry and their intolerance to dry dew, manual pouring of the pond is likely to cause mechanical damage to the fry, which can easily lead to bacterial infection, and is time-consuming and laborious; the damage rate of crab fry larvae is higher. , can cause a single pool to fail
2. The problem of moving juvenile fish in deep-water cage culture: In the process of deep-water cage culture, it is necessary to regularly clean and replace the net clothes. Transferring juvenile fish may easily cause fish scales to fall off and cause damage. The labor intensity is high and the risk is high.

Method used

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  • Fish and shrimp cage quick replacing device
  • Fish and shrimp cage quick replacing device
  • Fish and shrimp cage quick replacing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Refer to the attached Figures 1~5 : a quick replacement device for fish and shrimp cages, comprising a fish and shrimp transfer channel formed by a single-head conveying pipe 8 and a multi-head conveying pipe 17, the single-head conveying pipe 8 includes a vertical pipe body, and the multi-head conveying pipe 17 includes a plurality of vertical pipes The upper part of the plurality of vertical pipe bodies is connected to the upper part of the single-head conveying pipe 8 through the horizontally arranged connecting pipes; the upper part of the multi-head conveying pipe 17 is provided with a support 14, and the support 14 is connected to the upper part of the conveying pipe 8 through a steering device. The hoisting frame 12; the pipe bodies of the single-head conveying pipe 8 and the multi-head conveying pipe 17 are both hydraulic conveying pipes. The spiral water supply ring 4 is provided with a water pipe outside, and the spiral water supply ring 4 is provided with an...

Embodiment 2

[0038] The diameters of the plurality of spiral water supply rings 4 are gradually increased. A plurality of spiral water supply rings 4 are sheathed with a stepped pipe body. The stepped pipe body is a double-layered pipe, and a water supply cavity 3 is formed between the double-layered pipes. The water supply cavity 3 communicates with the spiral water supply ring 4 . A filter screen is provided at the water inlet end or the water outlet port of the spiral water supply ring 4 . Other settings and working procedures are the same as in Example 1.

Embodiment 3

[0040] Another type of steering device includes a rotating shaft 13. The rotating shaft 13 is provided with two sets of vertical and parallel sets. The two sets of rotating shafts 13 are all lead screws. The lower part of the rotating shaft 13 is threadedly connected to a bracket 14. Two threaded through holes are symmetrically arranged on both sides of the horizontally arranged connecting pipe; the hoisting frame 12 on the upper part of the rotating shaft 13 is provided with a screw rotating motor. The steering device of this structure realizes the rotation of the lead screw by starting the lead screw rotating motor, and realizes the rotation of the bracket 14 through the thread rotation of the lead screw and the two threaded through holes provided on the connecting bracket 14, thereby realizing the single The 180-degree reversal of the head conveying pipe 8 and the multi-head conveying pipe 17 is the same as that of Embodiment 1 in other settings and working processes.

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PUM

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Abstract

The invention relates to a fish and shrimp cage quick replacing device and belongs to the technical field of fish and shrimp pool change. The device is characterized by comprising a single-head conveying pipe (8) and a fish and shrimp transfer conveying channel formed by a multi-head conveying pipe (17), wherein upper portions of multiple vertical pipes are communicated with an upper portion of the single-head conveying pipe (8) through a transversely-arranged connection pipe, an upper portion of the multi-head conveying pipe (17) is provided with a support (14), the support (14) is connectedwith a suspension rack (12) above the support (14) through a steering device, the single-head conveying pipe (8) and the multi-head conveying pipe (17) are water conveying pipes, and the water conveying pipes include multiple coaxially-mounted spiral water conveying rings. The device is advantaged in that the multiple spiral water conveying rings are employed to form the spiral water direction, the suction force for the fish and shrimp can be formed, the conveying pipes internally have no guide and stirring parts, when the fish and shrimp are abstracted, contact damage to the fish and shrimp is avoided, high-quality conveying of sea products is achieved, and the fish and shrimp are fully guaranteed to be fresh and vital.

Description

technical field [0001] A quick replacement device for fish and shrimp cages belongs to the technical field of fish and shrimp dumping. Background technique [0002] At present, the problem of transfer of factory seedlings and seedlings: During the breeding of fish seedlings, the dirt on the walls and bottom of the workshop should be cleaned regularly, and the seedlings need to be transferred. Spread the seedlings in the pool. In the process of moving the pond, due to the small size of the fry and the intolerant of dry dew, manual pouring into the pond is easy to cause mechanical damage to the fry, which can easily lead to bacterial infection, and it is time-consuming and laborious; the rate of damage to the larvae of crab fry is higher. , can cause a single pool to die. 2. The problem of moving juvenile fish in deep-water cage culture: During the process of deep-water cage culture, it is necessary to clean and replace the net clothes regularly. The transfer of juvenile fis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/60
CPCA01K61/60Y02A40/81
Inventor 马立修申晋孙贤明陈文钢孙霞李家鹏高明亮刘伟
Owner SHANDONG UNIV OF TECH
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