Raft culture rapid connection and disengagement device

Abstract

The invention belongs to the technical field of mariculture, and provides a raft culture rapid connection and disengagement device for solving the technical problems existing when existing seedling ropes and frame ropes are connected through hanging ropes.The raft culture rapid connection and disengagement device is composed of a slide frame and a stirrer.The stirrer comprises a stirring plate.A slide sleeve penetrating through the stirring plate is arranged in the middle of the stirring plate.The stirring plate and the slide sleeve are integrally formed in a crossed mode.Hollowed-out grooves are formed in sleeve walls of the two sides of the slide sleeve on one side of the stirring plate respectively and extend to the stirring plate from the bottom ends of the sleeve walls.The slide frame is located in the slide sleeve and is defined by a top frame, a bottom frame, a left frame and a right frame.The distance between the left frame and the right frame is consistent with the width in the slide sleeve.Telescopic contraction can be achieved between the left frame and the right frame.The left frame and the right frame extend to the position below the bottom frame.Anti-disengagement ratchets are arranged on the outer edges of the bottoms of the left frame and the right frame.The raft culture rapid connection and disengagement device is reasonable in structure, the connection and disengagement efficiency of seedling ropes can be greatly improved, and the raft culture rapid connection and disengagement device is particularly suitable for mechanical work and harvest.

Description

Technical field [0001] The invention belongs to the technical field of mariculture, and specifically refers to a raft-type aquaculture quick connection and tripping device. Background technique [0002] The current raft used for seaweed cultivation at sea is as attached figure 1 As shown, it includes a frame rope 1, which is fixed by a bottom prong 2 on the seabed. The frame rope is equipped with floats. A seedling rope 3 is arranged between the two ropes. The rope 4 is fixed on the frame rope 1, and the seaweed seedling is clamped on the seedling rope 3 to grow until it grows. The connection and fixation between the hanging rope 4 and the seedling rope 3 and the frame rope 1 are mostly carried out by the method of fastening, but in actual operation, this connection method brings greater technical problems. 1. The operation is troublesome and time-consuming. When the seedlings are clamped or harvested, the seedling ropes need to be tightened or loosened from the frame rope manua...

AI Technical Summary

Problems solved by technology

1. The operation is troublesome, labor-intensive and time-consuming. When clamping seedlings or harvesting operations, it is necessary to manually tighten or loosen the seedling ropes from the racking ropes. It is difficult to untie it after soaking in seawater for a long time. Sometimes the operator directly cuts off the rope to harvest the whole seedling rope and seaweed, which causes a lot of loss and damage to the rope; When adjusting the water layer, it is also necessary to untie the sling, lower or lift the seedling rope to a suitable water layer and then tighten it again with the sling. This operation also requires a lot of manpower and time. operate

2. The seedling rope is easily twisted under the influence of wind and waves in the sea, resulting in entanglement between the seedling rope and the seedling rope, which needs to be lifted manually, which also wastes manpower

3. At present, kelp harvesting boats with various mechanical operations have come out, and the traditional connection method between the seedling rope and the racking rope when the boat is used for automatic harvesting seriously restricts the automatic operation of harvesting

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