SU848103A1 - Washing unit - Google Patents

Description

(54) INSTALLATION FOR MY

one

This invention relates to washers used primarily for washing large-sized items, such as tractors and automobiles.

A well-known washing machine is a machine that contains collectors installed on a fixed base with a closed loop of pipelines arranged at a certain pitch and provided with jet nozzles directed toward the center of the contour and having means for mechanically moving the flush collectors fl.

Closest to the proposed technical essence and the achieved result is the installation for washing, which contains a pass-through chamber with built-in G2D shower units in its side walls.

However, the known washing installations have a high flow rate and a low pressure of the washing liquid, and, consequently, an insufficient washing quality efficacy due to the fact that

the surface to which the jet of the nozzles of the stationary shower devices does not directly fall is washed only by the remnants of the washing liquid during its splashing and spreading.

The purpose of the invention is to reduce the ratio of consumable cleaning fluid to the treated area while improving the quality of washing.

This goal is achieved by the fact that the side ghosting devices are made in the form of annular elements with nozzles around the perimeter, rigidly st. interconnected by means of traction and installed in grooves made in each of the side walls of the chamber, with 2Q on each side of the chamber a flexible spiral arm is attached to one of the annular elements.

Claims (2)

In addition, the annular elements are installed with the possibility of rotation around its axis and are equipped with clamps of a given position. FIG. 1 is a schematic diagram of the installation in FIG. 2 - section A-A in FIG. 1; on fig.Z - section bb in figure 2. The dp unit for washing large-sized products contains a bath I for collecting washing liquid, a fixed shower 2, hand-held hydrants 3 for washing hard-to-reach places, a passage chamber 4, on the roof of which there are nozzles 5 for length. attachments to exhaust ventilation, and on side walls in guide grooves 6, made in the form of box-shaped rectangular sections of channel rolled steel, on the carriages 7 are installed perforating ring elements 8, two on each side of the passage chamber A, connected by rigid drafts 9 and equipped with jet hinge nozzles 10. On carriages 7 wheels 1I, shock absorbers 12 are installed to prevent carriage shocks 7 in the final positions, stops 13 to control the movement of elements 8, retainer plan washers 14 for installing a steering wheel 15 in certain positions and their fixation with spring-loaded clamps 16 The steering wheels 15 are mounted on the output ends of the elements 8. On the outer side of the pass-through chamber 4 are installed protective caps 17 of the guide grooves 6, electromagnetic valves 18, limit switches 19, manual valves 20 for supplying washing liquid to the lower shower 2, pipeline 21 for supplying washing liquid to elements 8 and lower device 2, pipelines 22 dp supplying liquid to manual hydrants 3 and pipe 23 for pumping washing liquid out of bath 1. Inside One chamber 4 has flexible spiral sleeves 24 installed on the side walls, supplying washing liquid to the scented wheels 8. The installation for washing large-sized products works as follows. Through vehicles, a product (a tractor or a car) is fed into the pass-through chamber 4. Through the valves 20, the washing liquid is supplied through pipelines 21 to the stationary lower shower 2 and at the same time the washing liquid is pumped through pipelines 23 from the bath 1 and the accumulation of steam is taken through pipes 5. The protective caps 17 of the guide grooves 6 on the side walls of the pass-through chamber 4 are opened and one electromagnetic valve 18 on the right and left sides of the pass-through chamber 4 is turned on, and the washing liquid The pipelines 21 to the flexible spiral sleeves 24 are connected to the corresponding elements 8 of the left and right sides of the passage chamber 4. The forces generated by the pressure of the liquid that unwind the flexible helix sleeves 24, and the elements 8 connected by stiff tags 9 are moved along the carriages 7 6 on each side along the passage chamber 4 until the contacts of the stops 13 contact the end switches 1.9, which close or open the electromagnetic valves 8, ensuring that the elements 8 alternately work and the carriage 7 moves to the opposite the side. The movement of the carriage 7 is carried out until the contacts of the stops 13 with the second limit switches 19, then the cycle repeats. During the washing process, each of the elements 8 can, by means of the steering wheel 15, be rotated at certain angles around its axis to overlap the dead zones between the jet hinge nozzles 10 and fixed with spring-loaded clamps 16 on the clamping faceplate 14. For washing of hard-to-reach places, hand hydrants 3 are provided, to which washing fluid is supplied through pipelines 22. Thus, the invention allows freeing from side fixed douche devices along the entire length of the washing chamber, reducing the number of pages ynyh hinge attachments, and this leads to a reduction in consumption of cleaning liquid to increase its pressure odnovremennm using the same pump for delivering the washing liquid and increase pressure in turn leads to quality povsh1eniyu washing efficiency. Claim 1. Sink unit containing a pass-through chamber with a shower device embedded in its 58 side walls, characterized in that, in order to reduce the ratio of consumable washing liquid to the treated area while simultaneously improving the quality of the wash, the shower device is made in the form of annular elements with nozzles around the perimeter of rigidly interconnected rods and installed in grooves made in each of the side walls of the chamber, with each side of the chamber to one of the annular elements A flexible spiral hose is attached. 3 2. Installation in accordance with claim 1, in connection with the fact that the ring elements are installed with the possibility of rotation around its axis and the prices are fixed by fixators of a given position. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 656892, cl. In 60S 3/04, 1975. 2. Copyright Certificate CCCJP № 493385, cl. In 60S 3/04, 1973. FIG. .2.