SU1433442A1 - Arrangement for bottom growing of mollusks - Google Patents

Abstract

The invention relates to the fishing industry and is aimed at simplifying the design and operation of a device for growing mollusks. The device contains modules 1, integrated into systems (4-6 pieces), and means for connecting modules 1 among themselves. Each module 1 consists of a stand 3, a base 4, spacer frames 6, 7 mounted on a stand 3, a collector 11 fixed between the frames 6, 7. zigzag. Base 4 is formed by three radial evenly spaced Supports with openings at the ends. Spacer frames 6, 7 have the same diameter, the top 6 is installed with the possibility of removal. The means for connecting the modules 1 between itself represents a disk 18 with six vertical pins .19 cooperating with the holes of the base supports 4, and the pins 19 are provided with elements 20 for fixing the supports. 1 3.p. f-ly. 4 il. (L

Description

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The invention relates to the fishing industry and can be used in the cultivation of shellfish, mainly mussels.

The purpose of the invention is to simplify the design and operation.

The described device makes it possible to grow commercial mussels in open areas of the sea at a depth of 5-8 m. I Simplify the structure achieved by discarding floats and tools for working with it.

Simplification of operation is achieved by repeated use of racks with supports permanently installed on the seabed and mounted in multi-module systems. I FIG. 1 shows a device from the modules, top view; in fig. 2 - the device from 6 modules, top view; FIG. 3 - module, general view; in fig. 4 - the same, top view. The device for the bottom digging; and - the mollusks consist of modules, integrated; h X into the system (Fig. 1, 2) (means 2 for connecting the bases of the Modules Between themselves,

: module (fig. 3, 4) including vertical stand 3, bases-ifiKe 4, cables 5, spacer frames 6, 7, Bracket 8 mounted on the upper frame 6, signaling device 9, t-t oBbm rope Yu and collector eleven.

Base 4 is formed by three radial evenly spaced (120 °) supports with openings at the jiax. In the center, the base 4 has a cup 12, into which the stand 3 is inserted. In addition, the base 4 has (B

Spacer frames 6, 7, it is advisable to perform a single diameter. Each of frames 6 and 7 includes (FIG. 2) hub 14, needles 15 and hoop 16 o Upper, frame 6 is made removable, and the bottom serves as an additional weight.

The collector 11 should be hung with a frame 6 and 7 in a zigzag manner and fixed to the hoops 16. The collector 11 is made flexible (rope, winding with knots, rope plastic or with other inserts).

Bytes 5 are fastened to the upper part of the rack 3 and to the brackets 13 of the base 4, the tensioner 17 serves as a tension for the cables 5.

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The means 2 for connecting the bases 4 of the modules 1 with one another consists of a disk 18 with six vertical pins 19 in contact with the holes of the supports and locking elements 20.

The device works as follows.

Module 1 is mounted on the vessel: the rack 3 is fixed in the base 4 with the help of cables 5 and lanyard 17, spacer frames 7 and 6 are mounted on the rack and a collector 11 is hung on them. When assembled, module 1 is lowered to the bottom of the sea with a bracket 8 and a rope 10. Underwater, divers connect modules 1 by means of 2 into systems of 4-6 pieces (Fig. 3, 4).

The length of the supports of the base 4 set the optimal step of the modules 1 according to the conditions of cultivation of mollusks in. this area is mor. The height of the pillar 3 is determined depending on the depth of the location of the device in the winter. Six pins 19, evenly spaced around the circumference on one disc, allow divers to fasten up to six base supports 4 of six modules 1 and fasten them to each other, which ensures that a wide-support system of geometrically positioned modules is installed at the bottom of the sea. After the mollusks are grown to a commercial size, the collector 11 is lifted onto the deck of the serving vessel for processing with the aid of the traction rope 10, and the new collector is lowered onto the remaining rack in the water.

To carry out these operations, use is made of standard shipboard means — cargo arrows, which are available on all standard fishing vessels. A flexible collector with mussels is disconnected from the hoops (first the lower hoop 7 is disconnected, and then the collectors are sequentially disconnected from the upper hoop 6 suspended on the cargo boom) and processed: flushing. Mollusks (mussels) are watered, cleaned and sorted, placed in boxes. Hoops and collectors are used for secondary setting.

Estimated material for the manufacture of pillars and crossbars - reinforced concrete, for hoops - metal, proofreaders are veterinary and lamellar,

Claims (2)

Invention Formula 1, A device for the bottom growing of mollusks, containing modules, each of which consists of a vertical stand with a base for mounting on the bottom, two spacer ring frames, a collector fixed on them, kbyby, a spacer frame mounted on it, a signal device and traction rope, as well as means for connecting the modules to each other, as a result of which three radial evenly spaced supports with holes at the ends, and the means for connecting the modules to each other represents a disk with six vertical pins for engagement with the holes of the supports, while the pins are provided with elements for fixing the supports. 2. The device according to claim 1, characterized in that the spacer frames have the same diameter, the upper is mounted with the possibility of removal. the purpose of simplifying the construction and operation of the collector is fixed between the frames stand, stand base, formed zigzag. Fi &. one Phi. 2 Compiled by A. Belov Editor Vi, Tsitkiyya Tehred M.Dndyk Proofreader V. Booth Order 547A / 1 Thioazh 519 VPShPI State Committee of the USSR on Gcelek inventions and discoveries I 13035s Moscow, Zh-ZB, 4/5 Rauchska nab. Subscription