RU2430512C1 - Device for fishing - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: device comprises a trap, an aerator and a direct-flow channel. The front part of the channel is communicated with a water reservoir, and the rear one is made as dead-ended. The direct-flow channel is arranged as a reservoir. The bottom and side walls of the channel are made of water-impermeable material, for instance, from polyethylene film. The aerator comprises a L-shaped pipe. The vertical component of the L-shaped pipe is arranged at the outer side of the reservoir. The horizontal component of the L-shaped pipe is communicated with the reservoir by means of a sleeve. In the lower part of the vertical component of the pipe there is a sprayer, which is connected by means of a hose to a cylinder filled with oxygen or a compressor.

EFFECT: design will make it possible to increase efficiency of water reservoirs fishing off, especially in those remote from settlements and electric networks.

3 cl, 3 dwg

Description

The invention relates to lake fish farming, and in particular to devices for fishing in inland and periodically inland lakes, elders and non-empty ponds.

A device for fishing is known, consisting of a plastic film mounted on poles, overlapping the water column from the bottom to the surface, forming an auxiliary reservoir connected to the lake by one channel, and a turbo aerator (RF Patent No. 2139656. 6 A01K 61/00, 79/00, 1998).

Attracting fish shelves of oxygenated water in a known device create an aerator-flow former (power 2-3 kW). However, to ensure round-the-clock operation of the aerator-flow generator for a long period (30-40 days), a large amount of funds is required to pay for electricity, lay electric networks to ponds, as well as to service the aerator-flow generator.

A device for fishing (known as a prototype) is known, consisting of a trap, an aerator and a direct-flow channel, the front of which is in communication with the reservoir, and the rear is made dead end (RF Patent No. 2294635, A01K 79/00, 2005).

However, to use this device, it is also required to supply electric networks to the lakes. This requires large material costs, especially when the lakes are removed from the main electric networks. It is possible to connect turbo aerators to mobile power plants of low power (3-5 kW), but 3 people are required for their maintenance.

In addition, during the operation of the turbo aerator, under the bottom sidewall selections, water flows from the lake into the canal through the resulting gaps, bypassing the spillway end of the canal, especially on silty soils, and the fishing efficiency decreases. A disadvantage of the known device is that it is located offshore. Therefore, you have to start fishing early, soon after freezing, because coastal killings usually begin earlier than away from the coast. At the late start of fishing, the trap may be isolated from fish located far from the coast by overflow water. With the early start of fishing, the costs of catching a pond increase.

The technical result from the use of the invention is to expand the scope of modern fishing methods based on the concentration of fish using physical irritants, reducing material costs and increasing the efficiency of catching water bodies, especially water bodies remote from settlements and electric networks.

This is achieved by the fact that in the device for fishing, consisting of a trap, an aerator and a direct-flow channel, the front part of which is connected to the reservoir, and the rear is made of a dead end, direct-flow channel is made in the form of a tank, the bottom and side walls of which are made of waterproof material, such as polyethylene film, and the aerator includes an L-shaped pipe, the vertical component of which is located on the outside of the container, and the horizontal is in communication with the container using a sleeve, and in the vertical component of the pipe s, in its lower part, situated sprayer connected using a hose with a balloon filled with oxygen, or compressor.

This is achieved by the fact that the sleeve has a length of 1.2-1.5 maximum ice thickness, and the discharge lane is located on the outside of the tank.

Figure 1 shows the proposed device, a top view, figure 2 is the same side view, figure 3 shows the layout of the L-shaped pipe, sleeve, atomizer and oxygen cylinder, side view.

The proposed device consists of a top-closed trap (venter) 1 mounted on poles 2, vessel 3, sleeve 4, l-shaped pipe 5, atomizer 6, hose 7, oxygen cylinder 8 and discharge lane 9. The direction of flow of oxygen-saturated water is shown arrows 10, and compressed oxygen - arrows 11. Ice is indicated by 12.

The proposed device operates as follows. In the pre-cramped period, when over the majority of the water body the killing occurs, when the fish concentrates in the local zone (s), where the oxygen content remains relatively high (3-4 mg / dm ³ ), the boundaries of the zone are determined using a gas analyzer (portable oximeter) with oxygen-friendly fish. In the middle of this zone, a lane is made corresponding to the dimensions of the container 2 and sleeve 4. A container 3 with a sleeve 4, an L-shaped pipe 5 and a sprayer 6 connected to an oxygen cylinder 8 or a compressor (not shown) is placed on the stakes. Visually (by placing the end of the sleeve near the surface of the water), the optimal mode of oxygen supply to the sleeve and capacity is selected. Then put in working position venter according to figure 1 and 2.

In the case when the location of the zone with a high oxygen content is known, the capacity is set on thin ice, and the venter is placed with the oxygen content in the middle of the local zone with a high oxygen content of 3-4 mg / dm ³ .

The fishing technique comes down to periodic (1-2 times a day) sorting of the venter and unloading of fish from it.

To check the venter, they unload lane 9, untie the beginning and end of the venter from the stakes, tie the auxiliary rope to the end of the venter, lift the venter onto ice, free it from the fish and put it in the initial position using the auxiliary rope.

INFORMATION SOURCES

1. Patent No. 2139656, publ. October 2, 1999, bull. 29.

2. Patent No. 2294635, publ. 11/20/2008, bull. 7.

Claims (3)

1. A device for fishing, consisting of a trap, an aerator and a direct-flow channel, the front of which is in communication with the reservoir, and the rear is made dead end, characterized in that the direct-flow channel is made in the form of a tank, the bottom and side walls of the channel are made of waterproof material, for example from a plastic film, and the aerator includes an L-shaped pipe, the vertical component of which is located on the outside of the tank, and the horizontal is in communication with the tank using a sleeve, and in the vertical component of the pipe in the lower part there is a spray gun connected by a hose to a cylinder filled with oxygen or a compressor. 2. The device for fishing according to claim 1, characterized in that the sleeve has a length of 1.2-1.5 maximum ice thickness. 3. The device for fishing according to claim 1, characterized in that the unloading lane is located on the outside of the tank.

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