SU1165353A1 - Arrangement for crushing clots and removing fruit stems - Google Patents

Abstract

1. A DEVICE FOR CRUMBLING CUT AND THE REMOVAL OF FRUIT FRUITS, containing a sloping perforated cylinder, inside which is installed a rotor, characterized in that, in order to improve the quality of comcon crushing and more complete removal of the stalks, the rotor consists of two installed on one axis with the possibility of rotation and adjusting the gap with respect to the perforated cylinder of a plate-type drum with blades, pacnoncHKeHHMM is forming and brushing, with the brush drum exceeding the diameter of the plate drum and the friction surface of the perforated cylinder uniformly, circumferentially arranged blades, blades of equal length m of the plate drum, wherein the drum axis is (/) zkstsentrichno perforated cylinder axis a.

Description

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2. A device according to claim 1, characterized in that, in order to reduce the damageability of the fruits, the drums have different drives for adjusting the frequency of their rotation.

3. A device according to claim I, characterized in that the blades of the plate drum and the perforated cylinder are made of elastic material of the sheet metal.

The invention relates to agriculture, namely, machines for processing fruits, fruits and vegetables for use in specialized rash production facilities, as well as in the canning industry. The purpose of the invention is to improve the quality of crushing lumps and more complete removal of the stalks and reducing the damage to fruits. H and FIG. 1 shows the device, the section along the longitudinal axis; in fig. 2 is a section A-A in FIG. 1. A device for crushing clusters, lumps and removing the stems of dried grapes has a cylindrical perforated drum G with cell sizes 4x.4 - 7x7 mm and has a slope of 0-10 along the fruits, in the inlet part of which on the inner surface is uniformly blades 2 are located. A cylindrical perforated drum I rotates on four support rollers 3 from electric drive 4, inside said cylinder eccentrically located on support 5 are plate 6 and brush 7 drums which are mounted on shafts 8 driven in rotation From the individual electric drive 9 through the pulleys 10, the diameter of the plate drum | 6 is smaller than the brush drum -7 having brushes 11. The length of the plate drum 6, around the outer circumference of which the mouth 12 of elastic material is evenly located, is equal to the length of the blades 2 cylindrical perforated cylinder 1. The axis of the inner drums 6 and 7 is mixed with respect to the axis of the cylindrical drum 1 to its side wall ( 2). The gap between the drums 1 and 7 is 0-30 mm and is adjusted by the horizontal displacement of the support frame 13 along the grooves 14 relative to the cylindrical perforated drum 1 .. The device operates in the following manner. Dried grapes with humidity of 16 all branches (bunches of mi), 18% of the stalks and lumps enter the rotating cylindrical perforation (1 drum 1). Under the influence of the angle of inclination and centrifugal force, the product moves along the cylindrical perforated drum 1 and the blade 2, grabs clusters, lumps of dried grapes , rise to a certain height (elevation angle pt –I) and fall on the blades 12 of the plate drum 6, rotating with a frequency of 150 450 rpm in one direction with a cylindrical perforated drum 1, turning frequency Which 40 60 rpm Clusters and lumps of dried grapes are crushed as with blades 12 plate drum 6, and when the perforated drum 1 cylindrical wall 1 is stressed due to centrifugal forces from plate blades 12 drum 6. This process with the same cluster and a lump of dried grapes is repeated many times until the length of the plate drum 6 passes, thus ending the process of crushing the bunch and lumps of dried grapes. The next stage is the removal of fruit stalks of raisin. Berries of raisins with stalks fall into the gap between the brush drum 7 and the cylindrical perforated cylinder 1 and are rubbed by the brushes 11. The frequency of rotation of the cylindrical perforated drum I and the brush 7, which rotate in the same direction, ensures the lifting of the year corner under the action of centrifugal forces and friction forces. At the same time, along the parabola's trajectory, again fall to the bottom of the cylindrical perforated drum I and thus, during the passage of the length of the brush drum 7, they repeatedly pass through the gap between the brush drum and the perforated drum, the years are finally separated from the stem. Through the cells of the nets, the stalks are planted, and from the cylindrical

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net drum I release t years without peduncles.

The presence of plate and brush drums inside cylindrical. Whom the mesh drum allows to finally crush the clusters, lumps, as well as remove the fruit of the fruit, increase the cleansing effect and reduce the damageability of the fruit.

When crushing is provided, the joint action of the elastic blades of the plate drum and the blades of the cylindrical perf (fayel drum, and when removing the chord (5 legs of the joint, the action of the brushes of the brush drum with the mesh surface of the cylindrical perforated cylinder.

Claims (3)

1. A device for crushing lumps and removing fruit stems, containing an inclined perforated cylinder, inside which a rotor is installed, characterized in that, in order to improve the quality of crushing lumps and more complete removal of the stalks, the rotor consists of two mounted on the same axis with the possibility rotation and regulation of the gap relative to the perforated cylinder of the vane drum with blades located along its generatrix ^ of the brush, while the brush drum is larger in diameter than the vane, and on the inside enney perforated cylinder surface uniformly, circumferentially arranged blades of equal length _Λ not lamellar blades of the drum, '3 wherein the axis of the drum is eccentrically perforated cylinder axis a. 2. The device according to π. 1,. It is noteworthy that, in order to reduce fruit damage, the drums have different drives to control their rotation frequency. 3. The device according to π. 1, characterized in that the blades of the plate drum and the perforated cylinder are made of elastic material la.