RU2603928C2 - Machine for cutting skeins of salmon fish caviar simultaneously with caviar salting - Google Patents

Abstract

FIELD: mechanical engineering.

SUBSTANCE: machine includes rotary perforated drum with air vacuum system for skeins sucking onto drum perforated shell. Along drum circumference toothed discs are arranged for skein longitudinal cutting. At toothed discs location splitter and retainer are arranged. Under drum bath with mixers is mounted. In contact with perforated drum additional perforated drum is installed with possibility of rotation so, that solid part between holes of one drum at drums contact occurred at another drum hole midpoint. From drums inner side, after their contact point along direction of rotation scrapers are installed, provided with chutes, wherein above scrapers surface nozzles are located for supply of brine.

EFFECT: invention provides increased efficiency and better separation of caviar from skein film shell.

1 cl, 2 dwg

Description

The invention relates to the fish processing industry, and in particular to equipment for cutting the salmon roe salmon roasts.

Known machines: a) based on the cutting of the fossils by combing with combining it with the caviar; b) machine-made caviar punching according to the principle of manual-butarnoe method, NZ-IFV machine; c) by the method of dissolution of the connecting films by crab enzyme.

A device is known for wiping caviar oysters, including a housing in which two truncated cones are rotated at different speeds in opposite directions and mounted eccentrically one in the other so that the cones generators are in contact in the lower part and the gap between the cones formed in the upper part a feed tray having a helical shape is mounted obliquely (AS USSR No. 110547, 1957).

A disadvantage of the known device is the design complexity, especially in providing different speeds of rotation of the cones.

A device is known for separating sparks from fish fishes, consisting of screens mounted on vertical shafts with the possibility of moving vertically wiping discs and a tray for removing eggs, and the screens are placed in a belt on a reciprocating frame, wiper discs are mesh, and the tray for the removal of eggs installed with the possibility of rocking motion and is equipped with a mesh for separating moisture and shale from the eggs (see AS USSR No. 303045, class A22C 25/00 1971).

A disadvantage of the known device is its complexity, the presence of many devices to provide reciprocating movement of the screen, which leads to a decrease in the reliability of the device.

A device for separating caviar from ravine films [Pat. 2110179, Russian Federation, IPC A22C 25/00. A device for separating caviar from ravine films [Text] / Owl VV, Prikhodko S.A .; Applicant and patent holder Owl Vyacheslav Vasilievich. - No. 94015923/13; declared 04/28/1994; publ. 05/10/1998], comprising a housing and a perforated basket and a shaft installed therein, characterized in that the perforated basket is provided with a perforated cover, the shaft is passed through the basket, and an agitator with two rubber brushes mounted parallel to the perforated cover is mounted on its upper end, while the housing pivotally mounted on a support frame.

The closest in technical essence and the achieved effect is a machine for cutting the salmon caviar of salmon fish and salted caviar [Pat. 2036586, Russian Federation, IPC A22C 25/00. Machine for cutting the salmon roe salmon roe and salted roe [Text] / Kokhanovich VB; Applicant and patentee Vladimir Borisovich Kokhanovich. - No. 5021461/13; declared 09/23/1991; publ. 06/09/1995], containing a rotatable drum with a perforated shell and an air rarefaction system for sucking the pads to the shell, toothed disks located around the drum circumference, driven into rotation and serving for longitudinal cutting of the pail, reciprocating strokes for separating caviar from the film shell of the tongue, a wedge-shaped plow to completely separate the caviar tongue remaining on the film and a rotatable brush for cleaning the drum, as well as mounted under the drum Mr. bath with consecutively installed mixers in it and an auzlukoprovod, and is also equipped with a spreader and a latch fixed at the location of the gear disks to prevent separation of the pads from the shell and a rotary chipper mounted in front of the brush. A feature of the proposed machine is that the cutting of the pails and the ambassador of the separated grain is carried out in-line in two units arranged in one design. Harvesting is carried out on a rotating operating drum, to which perforated shells are sucked with the help of diluted air. Depression in the cavity of the drum is carried out by a centrifugal fan installed in a separate chamber.

The disadvantage is the low productivity and low quality of separation of caviar from the film membrane of the fossa.

An object of the invention is to increase the productivity of the machine due to the appearance of an additional degree of freedom to remove eggs in an additional perforated drum and to improve the quality of separation of eggs from the film membrane of the rag due to the exclusion of blocking eggs between the solid surfaces of the wedge-shaped plow and the shell of the perforated drum and, accordingly, the effect of destructive pressure on them.

The technical task of the invention is achieved by the fact that in a machine for cutting the salmon roe salmon roe and salted roe containing a rotatably mounted perforated drum with an air rarefaction system for suctioning the rosts to the perforated drum shell, toothed discs arranged along the circumference of the drum for longitudinal cutting of the mouth, installed with the possibility of rotation, driven in the reciprocating motion of the strokes to separate the eggs from the film membrane of the fossa and driven into rotation by A cloth for cleaning the drum, as well as a bath mounted under the drum with sequentially installed mixers and a nozzle conduit, at the same time, at the location of the gear disks, a spreader and a latch are strengthened to prevent tearing of the pads from the shell and are mounted in front of the brush by a rotary chipper, is new that in contact with the perforated drum, an additional perforated drum is rotatably mounted, while the drums are placed relative to each other so that the holes one drum were spaced relative to the holes of the other drum so that the solid part between the holes when the drums contacted was in the middle of the hole of the other drum, while scrappers equipped with gutters were installed on the inside of the drums immediately after their contact and in the direction of their rotation nozzles for brine feed are placed above the surface of the scrapers.

The technical result of the invention is to increase the productivity of the machine due to the appearance of an additional degree of freedom to remove eggs in an additional perforated drum and to improve the quality of separation of eggs from the film shell of the rag due to the exclusion of blocking eggs between the solid surfaces of the wedge-shaped plow and the shell of the perforated drum and, accordingly, the effect of destructive pressure on them .

In FIG. 1 shows the proposed machine, in FIG. 2 - remote element of the machine of the contact zone of the drums.

The machine for cutting the salmon roe and salted caviar rods has a bed 1, on which the main drum 2 is mounted, mounted for rotation, equipped with a drive 3 for this purpose, consisting of V-belt, gear drives and an electric motor.

Above the drum, around the circumference, are located: tray 4, receiver 5, disk combs 6, spreader 7 and rod ridges 8.

Under the drum there is a chipper 9 and a brush 10 enclosed in the sink 11.

In contact with the main perforated drum 2, an additional perforated drum 12 is rotatably mounted. In this case, the drums 2, 12 are arranged relative to each other so that the holes of one drum are spaced relative to the holes of the other drum so that the solid part between the holes in contact drums 2, 12 were in the middle of the hole of another drum.

On the inner side of the drums 2, 12, immediately after the point of contact and in the direction of their rotation, scrappers 13, 14 are provided with grooves 15, 16. At the same time, the scrapers 13, 14 are installed so that the scrapers 13, at the point of mutual contact of the drums 2, 12 , 14 could separate the eggs with the upper sharp part from the ravine film, which at this time experiences maximum pressure between the reels 2, 12. In the zone of separation of the eggs from the ravine film above the surface of the scrapers 13, 14, nozzles 17, 18 are placed to supply brine, which connected to tuzlukoprovodami 19, 20.

Under the drums 2, 12 in the bed 1, an ambassador 21 is placed, in the casing of the ambassador bath 22 of the aggregate drum mixers 23 are sequentially located, the rollers of which are supported by bushes flared in the flanged sides of the bath 22. At the ends of the rollers are placed pulleys of a round-drive transmission, which is driven from the general electric motor machine. A gate 24 is planted in front of the last mixer. There is also a chipper 25 and a brush 26 enclosed in the sink 27 under the additional drum. A tray 28 is provided for removing the pulp from the shelves 15, 16 into the bathtub of the stand unit, and for supplying water for washing and removing film the shell of the hawk serves as a water pipe 29.

A machine for cutting the rosette of salmon roe and salted roe works as follows. Manually laid on a tray 4, a stitch is pushed along it with the help of rotating gear disks of the receiver 5 to perforate the drum 2, into the range of the discharged air. Fastened by the suction and needle disks of the receiver 5 on the rotating drum 2, the pads move to the disk combs 6. The toothed disks of the comb 6, rotating, produce longitudinal incisions of the body of the pail, sequentially directed from the middle to the edges. Being between the two shields of the rasplastivatel 7, under the action of rarefied air, through the slots formed by the shields and the surface of the drum 2, the film shell of the oysters, sucking in, spreads them. Spreads spread on the drum 2, moving to the rod ridges 8, are subjected to layer-by-layer combing of the tongue due to the gradual deepening of the teeth of the ridges 8 in its thickness. The ridges 8 are driven in a rotational-translational motion. To keep the pins on the drum 2, adjacent ridges 8 move in a mutually opposite direction.

When the ravine film with caviar enters the contact zone of the drums 2, 12, which put pressure on the caviar, which is pressed through the perforation of a drum, where it is separated by the sharp part of the scrapers 13, 14 from the ravine film. Caviar grains are washed off with a stream of brine from brine conduits 19, 20 through nozzles 17, 18 into the cantilever unit along the channels 15, 16.

The film shell of the tongue, separated from the caviar grain, having moved to the lower position with the drum, is washed off by a stream of water from the water supply 29 through perforation from the cavity of the drums 2, 12. The chippers 9 and 25 prevent the penetration of unseparated films from the surface of the drums 2, 12 to its initial position. Rotating brushes 10 and 26 provide the final cleaning of the surface of the drums 2, 12 from the remaining films, shale and sucrose. The sinks 11, 27, in which the chippers and brushes are enclosed, are provided at the bottom with a tap hole, through which waste is discharged together with water into the sewer. The pulp received from the gutters 15, 16 through the tray 28 into the bath of the cantilever aggregate 21, being mixed with drum mixers 23, moves to the unloading notch of the aggregate.

Due to the recesses in the shell of the rotating drum mixers 23, caviar is dipped in portions from the upper layers of the pulp into the lower ones, where the strength of the brine is higher than in the upper layer. The weakened brine from the upper layers of the pulp, together with the remaining impurities, flows through the slots of the shell of the mixers 23 into the adjustment windows located on the sides of the bath 22. A part of the weakened brine flows from the gap provided in the end of the bath body 22 under the discharge trough. The weakened brine flowing out of the windows and the crevice of the bath flows down the drains through the trays attached to the bath 22. At the beginning of the process, in order to prematurely unload caviar, the pulp is blocked by a gate 24, which opens after a predetermined time of salting. Salted caviar is scooped out with the help of a niche of a rotating mixer through an unloading notch into a receiving tank or onto a conveyor. Due to the fact that caviar is scooped out in small portions, it manages to free itself from brine, so it can be corked without first draining brine.

The proposed installation has the following advantages:

- installation in contact with the main perforated drum with the possibility of rotation of the additional perforated drum and placing them relative to each other so that the holes of one drum are spaced relative to the holes of the other drum so that the solid part between the holes in contact with the drums is in the middle of the hole of another drum, allows an increase in machine performance due to the appearance of an additional degree of freedom to remove eggs in an additional perforated the drum and improving the quality of separation of caviar from the film membrane of the ovary due to the exclusion of blocking eggs between the continuous surfaces of the wedge-shaped plow and the shell of the perforated drum and, accordingly, the effect of destructive pressure on them;

- installation on the inner side of the drums immediately after the point of contact and during the rotation of the scraper equipped with grooves, as well as the placement of nozzles for brine supply over the surface of the scraper, it is possible to ensure reliable separation of caviar separation from the foil shell of the fossa and timely removal of pulp and caviar to the ambassador.

Claims (1)

A machine for cutting salmon roe hawks and salting roe, comprising a rotatable perforated drum with an air rarefaction system for sucking the hawks to the drum perforated shell, toothed discs for longitudinal cutting of the hairstyle, rotatably mounted, rotatable progressive stroke of the rower to separate the caviar from the film membrane of the tongue and the rotatable brush for cleaning the drum, as well as mounted under an araban bath with stirrers installed in it in succession and an aceous conduit, while at the location of the gear disks, a spreader and a latch are fixed to prevent tearing off the shells and a rotary chipper mounted in front of the brush, characterized in that it is rotatably mounted in contact with the perforated drum additional perforated drum, while the drums are placed relative to each other so that the holes of one drum were spaced relative to the hole pits of another drum in such a way that the solid part between the holes when the drums contact is in the middle of the hole of another drum, while on the inside of the drums immediately after the place of their contact and in the direction of their rotation, scrappers are provided with grooves, and nozzles for brine feed.

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