SU1402332A1 - Machine for washing root and tuber crops - Google Patents

Description

(21) 4143158 / 30-13

(22) 11/05/86

(46) 06/15/88. Bksh. 22

(71) Special design and technology bureau with pilot production Minskplodoovoshchprom

(72) N.I. Shatravko and P.A. Sadowski

(53) 631.362.6 (088.8)

(56) USSR author's certificate W 1017.273. cl. A 23 N 12/02, 1981.

(54) MACHINE FOR WASHING ROOSTERS

(57) The invention relates to the equipment for processing root crops before laying them in storage and can be used in agriculture and the like. The purpose of the invention is to improve the quality of washing. The machine consists of

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bath 1, tray for loading raw materials, rollers, on which drum 5 is installed, solenoid valve 6 for supplying water, alarm control system 7 for adjusting the water level, driving the discharge tray. At the bottom of the bath there is a tank for collecting dirt and sand, to which is attached a single turn mechanism for draining water. For manual opening of the valve, if necessary, drain the water from the bath 1 the single turn mechanism is equipped with a steering wheel. The drum 5 consists of a shell and hubs installed outside the bath with water. Inside the drum, elastic blades 21 are fixed on the central axis x g with the angle fixed relative to the horizontal axis at 5-35 °. 7 il.

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The invention retreats to the processing equipment of the root-crops before laying them for long-term storage and can be used in the pi. condom, agriculture, etc.

The purpose of the invention is to improve the quality of washing.

Fig. 1 schematically depicts a ma-jg tire for washing of root and tuber crops, a longitudinal section; FIG. 2 is a section L-A of FIG. one; in fig. 3 shows a section BB in FIG. one; FIG. 4 is a sectional view B-B in FIG. one; in fig. 5 is a view of Fig. 15 of FIG. one; in fig. 6 is a view of D in FIG. 2; in fig. 7 is a sectional view E — E of FIG. 6

The machine for washing root crops consists of a washing tub 1, on which tray 2 for loading 2d raw materials J roller and 3 and 4 are mounted, on which drum 5 is installed, solenoid valve 6 for supplying water, alarm control system 7 for adjusting water level, drive 8, 25 discharge chute 9 for unloading processed raw materials. At the bottom of the bath there is - with a hopper 10 for collecting dirt and sand to which a single turn mechanism 11 for draining water is attached, a drain n-nipple 12. For manual opening of the valve 13 if necessary to drain water from the bath 1, the single turn mechanism 11 is equipped with a steering wheel 14.

The drum consists of perforated shell 15, walls 16, hubs 17 and 18, discharge vanes 19 with elastic coating, for unloading the processed raw material into the discharge tray 9. Inside the drum along the whole length; Q: not fixed on the central axes 20 elastic blades 21, the plane of the long side of the blade 21 is tilted I relative to the horizontal axis of the drum 5 at an angle in the direction of the movement of the root and root crops, the short side of the blade 21 is inclined to the surface of the drum at an acute angle. Its thrilling root plantation plane.

The blade, made in the form of an elastic wedge with a rounded end, eliminates injury to the root crops due to the deflection of the top of the wedge when the root crops hit in the washing process, as well as due to the smooth movement of the root crops in the radial and axial directions along the bow.

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tops. In the lower part, it is reinforced for rigidity by the plate 22, while on the drum side 15 there are holes 23 for fixing the blades 21 with screws 24 at the required angle.

The optimal value of the angle of cd tilt of the blade 21 is 5-35 °.

At an inclination angle of 1-4 °, the supply of the root crops is minimal, the movement of the pile in the direction of the discharge of the root crops is more due to the angle of repose of the pile when the drum is rotated, the upper part of the pile is not sufficiently moistened with water and does not wash qualitatively, while including on the root-and-field crops, when they are mutually rubbing against each other and the drum wall without sufficient wetting with water, the surface of the root-and-crop crops is injured, which is unacceptable for laying on proper storage.

When the blades are set at an angle of 36-38, the supply of the roots is intense, and during their movement along the drum in the direction of unloading, the roots and tubers do not have time to clean them. The height of the blade for the implementation of an optimal process of reorientation and ensuring a given performance is performed in the limit of ax 0.240, 3 of the drum radius.

The drum is mounted on rollers 3 and 4 in a horizontal position. Or slightly inclined in the direction opposite to the product movement, the position. The drum is continuously rotated from the gear motor 25 via a chain drive 26.

To reduce water consumption and improve the quality of washing, the water level in the drum is controlled by the alarm control system, updated according to the degree of contamination in automatic mode, and maintained at the same height as the blade 21.

The machine works as follows.

A root crop, for example a potato, after being removed from it on the supply path of unrelated tops and solid impurities by the loading device is fed through the loading tray 2 into the rotating drum 5 where the pile of potatoes is caught by the plane of the blade 21 and rises in the direction of rotation with the drum

up and the long side of the paddle moves in the direction of discharge. Upon reaching a certain height due to the angle of inclination of the plane a of the blade 21, under the action of gravitational forces and the resulting angle of repose, the potato falls into the water of the drum while simultaneously moving one step to the next diametrical row between the blade. At this time, the blade of the next row, shifted from the previous one by one step, picks up the heap following and raises it in the same way. During one revolution of the drum, each pile of potatoes is reoriented and moved such a number of times that corresponds to the number of blades in the diametrical row of the drum. Since the root-fruits fall from above the blade into the water of the drum, at the same time they acquire some kinetic energy, which intensifies the quality of washing and eliminates damage to the root and tuber crops.

The filling of the drum with the roots is carried out evenly. Water

The machine for washing the root and the club contains a loading and unloading 25 trays, a bath with liquid and a driving drum installed in it with blades fixed on its generator, characterized in that, in order to improve the quality of washing, the solenoid valve 6 is fed and fed into the bath washing the potatoes are installed inside the drum, in the drum 5. Water fills the interclub - made in the form of an elastic wedge, nevre space, providing a wet mutual relation to the reorientation process and drum at an angle

sand is deposited in the hopper 10 of the bath 1 and through the drain pipe 12 is ayut-s into the water intake device.

At the approach of potatoes to the vyzoringm blades 19, the latter seize the potatoes and unload them into the discharge tray 9.

Application in the drum of the blades, their

the shape and location, as well as the shape and design of the drum, improve the reorientation of the root and tuber crops, increase the duration of active grinding of the root and tuber crops between themselves and the surface of the drum and maintain an optimal washing mode. All this ensures the achievement of high-quality washing and high performance.

Claims (1)

Claims. The machine for washing of root and club fruits, containing loading and unloading trays, a bath with liquid and a driving drum installed in it with blades fixed on its generator, characterized in that, in order to improve the quality of washing, they are installed inside the drum in the form of an elastic wedge , rounded at the end, and reinforced relative to the axis of the drum at an angle new mashing potatoes. Dirt and 4f from 5 to 38 .one M 0t / 0i / ffr fiv5 f11g. iff l f-ffroSe /) mc fi.b 21 (piJS.7