SU878736A1 - Cartridge for transporting and washing machines - Google Patents

Description

The invention relates to equipment for washing containers, in particular to a cassette for transporting and washing containers to washing machines, preferably glass containers for milk, and can be used in the food, chemical, pharmaceutical and canning industries.

The closest solution for technical dryness and the achieved result is a cassette for transporting and washing containers to washing machines, which is a hollow conical spring, on the inner surface of which there are fixing elements and holes for supplying washing fluid to it I.

However, a known cassette provides high-quality washing only when a combination of mechanical cleaning with a hydraulic impact on the cleaned, aerated surface is achieved, while the hydraulic shocks on the container are directed randomly with a slight pressure at right angles to the container wall, which reduces the effect of hydraulic cleaning.

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

This goal is achieved by the fact that in the proposed cassette for transporting and washing containers to washing machines, it represents a hollow conical spring, on the inner surface of which there are locking elements and holes for the washing liquid, c. The upper part has an annular chamber connected with the spring cavity with nozzles arranged at an angle to the axis of the cassette, while the fixing elements are installed on the lower spring coil and are made in the form of a piece with corrugated hollow elastic nozzles communicated with the spring cavity. The nozzle outlet has a rectangular shape, and the angle of the nozzles relative to the axis of the cassette 15 does not exceed 45 °.

FIG. Figure 1 shows schematically a cassette for transporting and washing containers to washing machines, a general view: in FIG. 2 is a view along arrow A in FIG. one; in fig. 3-20 node I in FIG. one; in fig. 4 — node II in FIG. one; in fig. 5 is a view along arrow B in FIG. 3

The cassette is a hollow conical p-elbow I, on the inside of which there are locking elements and openings 2 for supplying washing liquid and compressed air.

At the top of the cartridge is installed

communicated by means of hoses 3 with

30 spring cavity 1 annular chamber 4

with nozzles 5 arranged at angles to the axis 6 of the cassette, while the angle of the nozzles relative to the axis of the cassette does not exceed 45 °.

On the lower coil 7 of the spring 1, locking elements are installed, made in the form of fittings 8 with corrugated hollow elastic nozzles 9. Nozzles 9 communicate with the cavity of spring 1 with their cavity 10 through openings 11 of fittings 8.

In order to form a directional jet in the form of a disc ejected under pressure (100-125 kgf / cm), which is created by a high-torque hydraulic pump (not shown in the drawing), the outlet 12 of the nozzle 5 has a rectangular shape. The spring 1 is fixed on the ribs 13 stiffness and mounted on the frame 14.

The cassette works as follows.

The detergent, predominantly hot water, is supplied under pressure using a high-torque pump to each cartridge mounted on the washer (not shown) and flows through the hollow turns of the spring 1 and is simultaneously ejected under pressure through its openings 2 and the outlets 12 of the nozzles 5, in this case pressure is formed in the inner cavity of the corrugated nozzle 9. The density nozzle encloses the container 15 and holds it for the time of washing. Through the holes 12 of the SONEL, water is directed to the container at an angle (ab 2, z) not exceeding 45 °, and cuts the label, soiling, mechanical inclusions and greasy stains from the walls of the container, and also dissolves various chemical particles, which accidentally fall on the container during its transportation. After that, the water pressure is turned off by means of a distributor with a time relay (not shown), and the coils of the spring 1 are supplied with compressed air under a pressure of 2-3 kgf / cm heated to 40-60 ° C to dry the container from residual moisture for 20-25 s.

The container is then removed from the cassette and sent to fill it with product.

In order to be able to internally clean the container, water is supplied under pressure through the inlet 16 of the annular chamber 4 and

is removed from the container at the change of its position, and the internal washing is carried out until the moment of external washing.

With the help of high pressure and the form of a jet of water, complete removal of contaminants is carried out in 2-3 minutes without the use of mechanical cleaning and alkaline treatment.

The proposed cassette for washers provides a high quality of washing, its use for washing containers simplifies the design of the washing machine, since it eliminates the use of various baths for immersing containers.

In addition, the use of alkaline detergents for cleaning containers, which are harmful to people, is eliminated, and the release of these solutions to the sewer system is excluded.

Formula and 3 about b 5 e te and and

Claims (3)

1. A cassette for transporting and washing containers to washing machines, representing a hollow conical spring, on the inner surface of which there are fixing elements and openings for supplying washing liquid, exc; Of course, in order to improve the quality of the washing, in the upper part of the cassette TFj an annular chamber communicated with the spring cavity is installed with nozzles at an angle to the axis of the cashech, however, the locking elements are installed on the lower coil of the spring and made in the form of fittings with corrugated hollow elastic nozzles, also communicated with the cavity of the spring. 2. A cassette according to claim I, characterized in that the nozzle outlet has a rectangular shape. 3. Cassette on PP. 1 and 2, that is, that the angle of the nozzles relative to the axis of the cassette does not exceed 45 °. The source of information taken into account in the examination: 1. USSR author's certificate No. 667498, cl. In 67 C 1/16, 1978.