SU1387962A1 - Washing machine for washing fruits and vegetables - Google Patents

Abstract

The invention relates to food engineering, in particular to the design of machines for washing vegetables and fruits, and a year, and can be widely used in enterprises

Description

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servo and local industry. The purpose of the invention is to expand the functionality of the machine while at the same time washing quality. The machine contains a drum 4 with a conveying screw 12 fixedly mounted on its inner surface 12. The drum 4 is mounted on frame I for rotation around a stationary hollow shaft 6 connected on one side to the discharge pipe and provided with shower headers 18. A tray II is installed under the drum 4 drain device. The washing body is executed in the form of a roller-shaped brush 20 installed in the lower part of the drum 4 and

made with the possibility of rotation in the direction opposite to the rotation of the latter. The loading unit is made in the form of two semicircular trough-shaped grippers 13, mounted diametrically on the drum axis. Two thirds of the surface of the drum 4 on the side of the boot member are made with longitudinal gaps 8 for discharging water into the tray 11, and one third with wedge-shaped gaps 9 expanding as the product moves. When the drum 4 is rotated, the product is picked up from the bath by the tray-shaped grippers 13, transported by the screw 12 and simultaneously worn by a rotating brush 20. 3 sludge.

The invention relates to food engineering, in particular to the construction of machines for washing vegetables and fruits, and a year, and can find a wide range of Herf4ie in canning enterprises.

The aim of the invention is to enhance the functionality while improving the quality of the wash.

FIG. I shows the proposed machine; in fig. 2 is the same side view in FIG. 3 - the same, top view.

On frame 1, a bath 2 is installed (shown only in Fig. 3), somewhat expanded in the loading part 3. A drum 4 of cylindrical shape is fixed above the bath 2 on the frame with brackets 5 with a cart (rotation around a stationary hollow shaft 6). Drum 4 made of several metal rings parallel connected to each other by longitudinal rods (not shown), to which the brackets 5 are attached, and sheathed with wooden rails 7. Most of the surface of the drum 4 is two-thirds of its length formed with longitudinal slots 8 formed between by strips 7, one third of its length is made with wedge-shaped gaps 9 formed between the wedge-shaped strips 10. Gaps

9 are turned with a tip towards loading the product.

On the frame 1, under the drum 4, a tray 11 is installed for discharging the process water and associated inclusions. The pallet 1I is equipped with a drain pipe (not shown).

On the inner surface of the drum 4 is fixedly mounted transporting screw I2, made in the form of spiral turns.

The loading body is made in the form of two tray-shaped grippers 13 bent in a semicircle, made at the ends in the form of a grid 14 for water flow and installed at the end of the drum 4 diametrically opposed, i.e. 180 ° apart.

On the end of the crown of the drum 4 from the drive side 15 is rigidly connected by three pillars of a monoblock star 16 with a gear, and on the opposite side of the center of the drum 4 to the corner crown is rigidly attached with three racks cage 17. Through the cage 17 and the sprocket I6 are inserted shaft 6, acting as an axis; On the hollow shaft 6 evenly installed shower manifolds 18. The hollow shaft 6 is plugged on one side and connected to the pressure pipe at the other end. On the hollow shaft 6 inside the drum 4 at a short distance from the yoke 17 on one side and from the monobloc sprocket-gear 16 brackets 19 are rigidly fixed. The ends of the brackets 19 are directed down the drum 4 to the washing zone of the product on which the washing body is installed brushes 20 from a nylon fishing line, made with the possibility of rotation in the direction opposite to the rotation of the drum 4. At the end of the neck of the shaft 21 of the brush 20, the driven gear 22 is pressed in, which is in engagement with the monoblock star gear 16.

To control the performance, the locking grips at the ends are adjustable in width. For this purpose, the grids 14 are made of two parts, one of which is made with the possibility of extension and fixation with the help of bolts (not shown).

To widen the range of calibration of the product, the wedge-shaped slots 9 are adjustable in width. For this purpose, the slats 10 can be moved along the surface of the drum 4 along the grooves, me-g and the width of the slits 9, and fixed on both sides with the help of the straps 23.

Washing machine works as follows.

As the drum 4 rotates, the tray-shaped grips 13 remove the product from the bath 2 of the pre-mastering, which rolls into the cavity of the drum 4. There is a moment in the machine that the waste water is discharged from the drum 4 through the slots 8 between the wooden rails 7. As a result water washing product tightly with its mass to the inner surface of the rotating drum 4, thereby ensuring the engagement of the product with its surface. During the rotation of the drum 4, due to the engagement of the product with its inner surface, there is a continuous rotational-translational movement of the product around its axis. The result is a process

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friction between the surfaces of the fruit, which contributes to washing away the limp alumina from their surface. A strong fan-shaped water jet at a pressure of 3-5 atm washes the entire zone of the washing product, washing alumina, florets and other inclusions. The product additionally receives a strong detergent effect from a rotating nubular brush 20 from a nylon fishing line.

The contaminated water through the slots 8 of the drum 4 is discharged into the sump II and then through the drainage nozzle to the sewage system. Pure fruits and vegetables move the turns of the screw 12 to the wedge-shaped slits 9, are calibrated and two fractions fall onto a conveyor belt, the belt of which is divided along two lanes by an adjustable hanging bar and a third fraction into the container.

Formula of the invention

A washing machine for washing fruits and vegetables, C0 | a loading body, an unloading body and a washing body filled in the form of fixed brushes mounted on a frame so that it can be rotated, a drum with long slits and an axially mounted conveyor screw the drum is a hollow shaft with shower manifolds, a tray, which is so that, in order to expand the functionality while improving the quality of washing, the brush of the washing organ is made roll-type and In the lower part of the drum with the possibility of rotation in the direction opposite to the rotation of the latter, the loading body is made in the form of two diametrically arranged tray-shaped grippers, one third of the drum from the side opposite to the loading body consists of wedge-shaped strips with widening slits along the movement product, and the longitudinal slits are made from the side of the boot body to two-thirds of the length of the drum.

Claims (1)

Claim A washing machine for washing fruits and vegetables, containing a loading organ, an unloading organ, and a washing organ made in the form of fixed brushes, mounted on the frame with the possibility of rotation, a drum with longitudinal slots and with a conveyor screw fixed on its inner surface, mounted along the axis of the drum hollow shaft with shower manifolds, tray, characterized in that, in order to expand the functionality while improving the quality of the sink, the brush of the washing organ is swath-shaped and installed in neither the bottom of the drum with the possibility of rotation in the direction opposite to the rotation of the latter, the boot body is made in the form of two diametrically located tray-shaped grips, one third of the drum from the side opposite to the boot body, consists of wedge-shaped slats with expanding slots along the product, and longitudinal the slots are made from the side of the boot body to two-thirds of the length of the drum.