SU1071284A1 - Arrangement for driving fish to the place of catching - Google Patents

Abstract

-one. A DEVICE FOR FISHING THE FISH TO THE CLOSE LOCATION, including a carriage mounted on the guides with the possibility of reciprocating movement, and a vertical net frame attached to the carriage, consisting of two halves, the upper part of which is pivoted for the passage of live fish, characterized by In order to ensure the unloading of snnoy fish, the lower half of the frame is made rotatable, provided with inclined and horizontal combs and mounted for movement in a vertical plane. t with NJ 00 4

Description

The invention relates to fish farming, in particular to devices for driving fish to the place of harvest, for example, in a fish catcher. It is known a device for driving fish to an oblast site, containing a carriage moved along the spring, with a vertical net frame installed with the possibility of lifting it and fortified on the carriage under the vertical net frame with the possibility of a bowl-shaped net capacity, axis, turning around a horizontal axis; which is a collecting electrode for creating an electric field of direct current tl 3. The main disadvantage of this device is the impossibility of a full height of snooty fish found at the bottom of the cage, because when moving away from the suction pipe (even by a small distance) the water velocity decreases and, accordingly, the attracting force falls. The closest in technical essence to the present invention is a device for driving fish to the fishing spot, consisting of a carriage mounted with the possibility of reciprocating movement along guides and attached to the carriage of a vertical net frame formed of two halves, the upper of which made turning for skipping live fish tS. A disadvantage of the known devices is that it does not provide for mechanized unloading of fish-bodies and bodies concentrated and separated from live snooty fish. The aim of the invention is to provide unloading snnoy fish. Achieving this goal is ensured by the fact that, in a device that includes a carriage mounted on the axes with reversible movement and attached to the carriage, there is a vertical mesh frame consisting of two halves, the upper of which is made on a rotary to let live The lower half of the frame is rotatable, provided with inclined and horizontal combs and mounted for movement in a vertical plane. On, figure 1 shows the proposed device; on. FIG. 2 is a section A — A and FIG. on fig.Z - section bb in figure 2. The device contains a carriage 1 mounted with the possibility of reciprocating movement along the guides 2 along the fish catcher 3, and attached to it by a vertical X 4 mesh frame (figure 2), formed by half 5 and b (figure 1), the upper 5 of which is rotatable, and the lower 6 is equipped with inclined 7 and horizontal 8 dies, with frame 4 is connected by means of 9 hinges 10 located on slides with stops 11 and can be rotated and moved vertically. Rotation and vertical movement of the lower half 6 is carried out by a mechanism mounted on the carriage 1 and made in the form of a winch 12 connected by its working cable 13 to a horizontal comb 8 on which the deflection unit 14 is mounted. In addition, to move the sliders 9 to frame 4, guides 15 are mounted. The device operates as follows. First, the concentration in fish catcher 3 is carried out and unloaded fish from it. For this, the carriage 1 with the help of a device (not shown) with the upper 5 lifted and the lower halves of the frame 4 lowered in the horizontal position 4 is moved in the forward direction. At the same time, the live fish is passed through an educated passage over the lower half 6, and it has gone down, usually lying on the bottom, is picked up and concentrated by the inclined comb 7. When the carriage reaches 1 end of the catcher 3, the winch 12 - the lower half 6 turns on 90 ° to a fixed position (the restriction of the approach is provided by the stops 11), thereby imitating the semblance of a bucket, and then by means of sliders 9 along the guides 15 rises to the surface and stops at the extreme positions (stop c). The carriage 1 is then propelled forward until it leaves the fish catcher 3 of the lower half of the frame 6 and turns it to unload snn fish into a container or vehicle. Then, the lower half b is lowered along the guides 15 to the fish catcher 3 to its original position, and the upper half 5 is installed vertically, and the carriage 1 moves in the opposite direction — live fish is brought to the fishing spot (the zone opposite to the unloading of the snipped fish I. After the height fish trap 3 concentrated live fish using, for example, an air-lift unit, fish pump fish trap filled with water with fish again, and the cycle repeats. Execution of the lower half of the net frame with an inclined and horizontal g children and with the possibility of its rotation and movement vertically

by means of the mechanism installed on the carriage, it allows, with a minimum of EFlmi (by means of time, to mechanize the unloading of fish from the snooty fish, which leads

to increase productivity, improve working conditions.

The application of the invention gives a nomic effect of at least 0.3 thousand rubles. in year.

one

Aa

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FIG. 2

Claims (1)

-1. FITTING DEVICE FISHES TO THE VACATION POINT, including a carriage mounted on guides with the possibility of reciprocating movement, and a vertical mesh frame attached to the carriage, consisting of two halves, the upper of which is rotated ^: no for passing live fish, characterized in that, for the purpose of providing unloading of ¹ * fish, the lower half of the frame is rotatable, equipped with inclined and horizontal combs and installed with the possibility of movement in the vertical plane.