Lamplight deepwater net foil fishing device

Abstract

The invention relates to a lamplight deepwater net foil fishing device which comprises a barrier net of which the net surface is arranged in the left-right vertical direction; and a standing net cage body is arranged on each of the two sides of the middle part of the barrier net. Each standing net cage body comprises a left side wall net, a right side wall net, a cover net, a bottom net and a rear wall net, wherein an upper line of the left side wall net, which is provided with a plurality of floaters, is connected with the left side line of the cover net; a lower line of the left side wall net, which is provided with a plurality of pendants, is connected with a left side line of the bottom net; an upper line of the right side wall net, which is provided with a plurality of floaters, is connected with a right side line of the cover net; a lower line of the right side wall net, which is provided with a plurality of pendants, is connected with a right side line of the bottom net; each rear wall net is positioned on one side of the standing net cage body, which is far away from the barrier net; an upper line of the rear wall net is connected with a rear side line of the cover net; and a lower line of the rear wall net is connected with a rear side line of the bottom net. The invention aims to provide the lamplight deepwater net foil fishing device which can lower the labor intensity of staff and production cost, guarantees safety production, improves fishing yield, can catch fish in various water levels, and has obvious economic benefits.

Description

technical field [0001] The invention relates to a lighting deep water net foil fishing device. Background technique [0002] In the early 1960s, the Xin'anjiang Reservoir adopted the combined fishing method of catching, blocking, stabbing and stretching, and it was quickly popularized throughout the country. However, there are still the following problems in the combined fishing method of catching, blocking, stabbing and stretching: 1. The fishing output needs to be improved; 2. The types of catches are relatively single. The targets are pelagic fish such as silver carp and bighead carp, but bottom fish that are difficult to catch such as carp, crucian carp, herring, and grass carp; The average operation is more than 11 hours, and one operation period takes 20-30 days, and the labor intensity of the operators is relatively high; 4. Due to the concentration of fish produced by the "joint fishing method", the sales price cannot be too high due to the relationship between mark...

AI Technical Summary

Problems solved by technology

However, there are still the following problems in the combined fishing method of catching, blocking, stabbing and stretching: 1. The fishing output needs to be improved; 2. The types of catches are relatively single. The targets are pelagic fish such as silver carp and bighead carp, but bottom fish that are difficult to catch such as carp, crucian carp, herring, and grass carp; The average operation is more than 11 hours, and one operation period takes 20-30 days, and the labor intensity of the operators is relatively high; 4. Due to the concentration of fish produced by the "joint fishing method", the sales price cannot be too high due to the relationship between market supply and demand. Also affects the increase in net income

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