SU406526A1 - DEVICE FOR EXTRACTING SEEDS FROM FRUITS - Google Patents

Description

one

The invention relates to devices for extracting seeds from fruits and cones and is intended for use in agriculture and in the processing of forestry products.

A device for extracting seeds from seed and cones is known, which comprises a rotor mounted on a vertical shaft and its casing, on which are spikes attached to one another, and also a screen system mounted under the rotor.

In the known device it is possible to process fruits and cones of only one size.

To make it possible to treat fruits and cones of multiple sizes, as well as improve their destruction and prevent closures of IAIPs in the proposed device, the casing is formed of several, for example, four longitudinal parts, located along one edge and reinforced in a radially sheared . Fastening parts of the casing to the frame is advisable to dry, eat with the help of vertical racks, the number of which corresponds to the number of parts of the casing, while at the bottom of the casing associated with the posts of the screws. The spikes are in the form of predominantly four-sided pyramids.

And FIG. 1 shows the proposed device, side view; in fig. 2 shows a section along .4-.4 in FIG. one.

The device comprises a frame 1, a rotor 2 mounted on a vertical shaft, a casing 8 surrounding the rotor and a sieve system 4. The rotor is in the form of a cylinder, which passes at the top into a truncated cone. On the surfaces of the rotor and the casing facing one another, thorns 5 in the form of four-sided pyramids are strengthened; they are yKpeHvieHbi so that the fruits and cones being processed move along the spiral trajectory shown. The casing is formed from several, mainly four, longitudinal parts (see Fig. 2) with edges facing one to the other. These parts are rigidly connected at the top with vertical posts 6. The number of which corresponds to the number of parts, and at the bottom by stop screws 7, by means of which the casing parts are radially shifted and, therefore, the clearance between the casing and the rotor is adjusted.

The sieve 4 is mounted obliquely and is driven into oscillatory motion from the engine 8 through the crankshaft with the flange 9 and the drive 10.

B1 rotation to the rotor 2 is transmitted through the actuator // and bevel gear 12.

The device works as follows.

Fruits or cones are loaded into the hopper 13, passing from the top down to the helix in the gap between the rotor 2 and the casing 3, breaking down from contact with the spikes 5. The gap is yMeHbffliaeiicH. It can be adjusted, shear or razdv ga part of the casing, depending on the fruit paeiMieipia.

The fragmented mass falls out of the gap on the inclined oscillating hundred 4 and sieved. When seeds are separated from destroyed fruits or cones.

The subject is invented and

Claims (3)

1. A device for extracting seeds from fruits and cones, which has a rotor mounted on a vertical shaft and a casing surrounding it, on which surfaces are facing K for each spindle, as well as a mounting system under the rotor, which is The purpose of the baking process is to treat fruits and cones of various sizes, the casing is formed from several, for example, four, longitudinal parts, one edge fringed on each other and mounted on a hundred: one with the possibility of radial shift. 2. The device according to claim 1, characterized in that the parts of the casing are fixed on the frame with the help of vertical racks, the number of which corresponds to the number of parts of the casing, while at the bottom of the casing there are connections and screws with the posts. 3. A device according to claim 1, characterized in that, in order to improve the destruction of fruits and cones and to prevent clogging of thorns, the latter are in the form of tetrahedral pyramid.