Deck-type discharge device

Abstract

The invention discloses a deck-type discharge device which is arranged on a ship deck to operate, and comprises a discharge chute, a sluice gate, a round fish box, a buffer cap, a support frame, a water inlet pipe, a switch and an adjustment pad, wherein the round fish box is arranged on the support frame of the fish box, and is used for accommodating fish fries needed to be discharged; the water inlet pipe is fixed on a round ring below the support frame of the fish box; the discharge chute is arranged on the support frame of the chute, and is divided into an upper chute and a lower chute; one end of the upper chute is connected with the round fish box through a bolt nut; an intermediate groove is provided with the sluice gate; the other end of the upper chute is connected with the lower chute through the bolt nut; the other end of the lower chute extends out of the side of the ship, so as to lead the fish fries to be discharged into the water; the fish fries can be discharged only in need of lifting the sluice gate in the discharge operation; the bottom of the support frame is connected with the adjustment pad; and the height of the support frame can be adjusted by the adjusting pad, so as to keep the fish box to be relatively horizontal and place the support frame stably on the uneven deck. The deck-type discharge device can be used for improving the safety of discharge, and reducing the damage to the fish fries.

Description

Technical field: [0001] The invention relates to a discharge device, in particular to a deck type discharge device, which belongs to the field of engineering machinery. Background technique: [0002] Breeding and release means that human beings artificially release fish fry cultivated in ponds and relatively still water environments, or release sexually mature adults that are about to reproduce and produce, in order to achieve the purpose of increasing fishery production in a certain area, protecting the fishery water environment and restoring the ecology. Fish, let them reproduce naturally in this water system, so as to increase fishery resources, improve the water environment, and protect the ecological balance. There are many ways to multiply and release water, such as directly on the shore, but when the ship is sailing in the sea, rivers or lakes, it is dangerous to use tools such as barrels to directly carry out proliferation and release to the water body, and It will ...

AI Technical Summary

Problems solved by technology

There are many ways to multiply and release water, such as directly on the shore, but when the ship is sailing in the sea, rivers or lakes, it is dangerous to use tools such as barrels to directly carry out proliferation and release to the water body, and It will cause a huge impact on the released objects such as fish fry and crab fry, resulting in unnecessary damage

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