fishing boat trawling device
A trawling device and fishing boat technology, applied in the field of equipment, can solve the problems of reducing work efficiency, wasting time, missing fish schools, etc., and achieve the effect of improving work efficiency
Active Publication Date: 2018-07-27
ZHEJIANG OCEAN UNIV
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Problems solved by technology
[0003] Existing trawlers need to pull the trawl to the ship to unload the cargo through the winch every time they catch a full net. It takes a lot of time to lift and unload the net, which reduces work efficiency, and may miss the net during the process of unloading and unloading the net. school of fish
Method used
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[0018] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0019] Such as Figure 1-2 As shown, the fishing boat trawling device includes a trawl 1 and a transport net 2, the trawl 1 is provided with a connecting pipe 3, the transport net 2 is provided with a connecting pipe 2 4, and the connecting pipe 3 and the connecting pipe 2 4 are relatively arranged and relatively Electromagnet 5 is all provided on the end face, and connecting pipe one 3 is also connected with hoisting rope 9, and the wire that controls electromagnet 5 on-off is coiled on hoisting rope 9 and is connected with the current controller on the ship.
[0020] Connecting pipe one 3 and connecting pipe two 4 are all provided with air bag 6, and air bag 6 is connected with the air compressor on board by connecting p...
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The invention provides a fishing boat trawling device and belongs to the technical field of ship machines. By means of the fishing boat trawling device, the problem that after an existing trawling device is full of fish through fishing, the trawling device needs to be dragged to a ship for unloading, and consequently the work efficiency is reduced is solved. The fishing boat trawling device comprises a trawling net and a transport net, wherein the trawling net is provided with a first connection pipe, the transport net is provided with a second connection pipe, the first connection pipe and the second connection pipe are arranged oppositely, electromagnets are arranged on the opposite end faces of the first connection pipe and the second connection pipe, air bags are arranged in the first connection pipe and the second connection pipe, the air bags can seal the first connection pipe or the second connection pipe through inflation, the first connection pipe is provided with a guide rope, the second connection pipe is connected with a guide ring, the guide rope is sleeved with the guide ring, and the first connection pipe is further connected with a lifting rope. According to the fishing boat trawling device, the one or more transport nets are connected to the tail of the trawling net in series, fish and shrimp are shifted from the trawling net to the ship through the transport net without changing the state of the trawling net, and the work efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of equipment and relates to a fishing boat trawling device. Background technique [0002] A fishing trawler is a vessel that uses trawls to catch fish. The trawl on the fishing trawler is collected by a winch on the deck. The fish caught by the trawler is stored in the on-board cold storage. Trawling is an effective and wide-ranging fishing method. [0003] Existing trawlers need to pull the trawl to the ship to unload the cargo through the winch every time they catch the full net. school of fish. Contents of the invention [0004] The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a fishing boat trawling device. The technical problem to be solved by the present invention is: how to transfer the caught fish and shrimps to the boat without changing the state of the trawl. [0005] The object of the present invention can be achieved thro...
Claims
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IPC IPC(8): B63B35/16
CPCB63B35/16B63B35/18
Inventor 顾平灿
Owner ZHEJIANG OCEAN UNIV