SU1707110A1 - Washing and wringing machine - Google Patents

Abstract

The invention relates to washing equipment and improves the quality of the treatment of linen. The washing-and-squeezing machine contains a washing tank, in the cavity of which a technological ledge is made, which determines the level of the washing solution. Washing and rinsing the laundry is done by exposing it to a vibrator with an elastic surface on its working element. The laundry is located on an elastic pad of a perforated partition mounted above the level of a contaminated cleaning solution. 1 hp f-ly, 7 ill.

Description

The invention relates to washing a laundry, in particular, to automatic washing and squeezing machines.

The aim of the invention is to improve the quality of treatment of linen due to the continuous cleaning of washing liquid.

FIG. 1 shows a washing machine, general view; figure 2 is the same, top view; in fig. 3 - hydraulic cylinder with a disc-shaped working body; figure 4 is a perforated disk section; in fig. 5 is a view A of FIG. 4; in fig. 6 - removable partition, cut; in fig. 7 - the same, top view.

The machine contains a hinged cover 1, a housing 2 in which a vertical washing tub 3 is placed, between which communications 4 are mounted for circulating washing liquid by means of a pump 5.

Processing of linen is carried out by a vibrator, including a hydraulic cylinder 6 and a drive in the form of a hydraulic pump 7. On a vertical rod of a hydraulic cylinder 6

pivotally mounted working element of the vibrator in the form of a perforated disc 8 and an elastic gasket 9 of rubber with cylindrical slots-valves 10.

The axes of the valves of the elastic gasket 9 may not coincide with the axes of the holes of the perforated disk 8, which provides increased foaming of the washing liquid. The drivers 11 are connected through the rod of the hydraulic cylinder 6 and the bent ends of the rest on the return spring 12 mounted in the holder 13.

An annular protrusion 14 is made on the wall of the washing tub 3, which determines the level of the washing solution, and in its inclined bottom there is a hole for the filter cartridge 15, an opening 16 for dumping the washing liquid, a techno-logical process, and a drain hose 17. There is annular projection-1 ne 14 washing tank 3 installed removable perforated partition in

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the form of a disk 18, on the surface of which a resilient gasket 19 of porous material is fixed.

The machine works as follows.

When the machine is turned on simultaneously with the reciprocating movements of the hydraulic cylinder 6 by means of a hydraulic pump 7 mounted on the cover 1 of the casing 2, the washing liquid pumped by the pump 5 begins to circulate, which is fed into the washing tank 3 through the drain hose 17 and goes to the perforated disk 8 and then through notches 10 in the rubber layer 9 on the laundry. When moving the rod of the hydraulic cylinder 6 down the notch 10 close the holes of the perforated disk 8, push the liquid through the linen, pressing it to the layer of porous springy material 19 to form abundant foam. Squeezed out of the foam, the washing liquid flows freely through the holes of the perforated disk 18 mounted on the projections 1. When the cylinder of the hydraulic cylinder 6 rises up under the action of a certain dilution of the perforation valves 10 under the weight of the liquid flowing from above, the fluid continuously flowing through the hose 17 is poured onto the underwear, which due to the thinning and elasticity of the material 19 rises, forming the bulk of the linen, absorbs the washing liquid. Repeating the process, the washing liquid is pushed through the laundry, also forming a rich foam, by means of which the contamination products are carried away, then the liquid is cleaned from the pollution through the filter 15 and the laundry is cleaned by the pump 5, the laundry is irrigated with a clean washing liquid .

At the end of the wash, the portion of the hose 17 is transferred to one of the communication holes k, the washing fluid continues to circulate through the drain hole 16 and the filter 15 outside the process, and the hydraulic cylinder 6 with a perforated disk 8 and a removable disk 18 with elastic material

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19 continue to work on the spinning bel. Rinsing occurs in volume. the same as the wash, only the drain hose 17 is led out into the sink, and tap water is supplied instead of the washing liquid.

Thus, the whitening is carried out by the elastic surface of the vibrator working element on the elastic surface of the perforated partition of the washing tub, located above the level of the contaminated wash solution, which ensures an increased quality of washing and rinsing the whitener, reducing the level of mechanical wear of the washable laundry.

Claims (2)

1. Washing and squeezing machine, comprising a housing with a lid, a cylindrical washing tank with a perforated partition installed with a gap relative to the bottom of the tank, a vibrator with a disc-shaped working element mounted in the cavity of the washing tank on a vertical stem with the possibility of reciprocating relative to its vertical axis and a vibrator drive, characterized in that, in order to improve the quality of the treatment of the laundry by continuous cleaning of the washing liquid, it has On the tank, the annular protrusion, defining the level of the washing solution, the perforated partition is made removable, mounted on the annular protrusion and provided with an elastic gasket made of porous material, and the working element of the vibrator is hinged mounted and made of a perforated disk and fixed on its outer surface of an elastic gasket with cylindrical slashes. 2. The machine according to claim 2, wherein the bottom of the washing tub is inclined and has an opening for accommodating a replaceable filter. Sgpf 1 ЗПф P Phi I Vida eight Fi a 5 R 6