SU1161595A1 - Device for chemical cleaning of component surface - Google Patents

Description

The invention relates to the cleaning of the surface of products from precipitation and contamination with organic solvents.

The purpose of the invention is automation 5 of the process and increase of economic efficiency.

FIG. 1 shows schematically the installation, the general view; in fig. 2, section A-A in FIG. one; in fig. 3 - K node 1 in FIG. 2-, FIG. 4 is a view B in FIG. 3

The installation consists of a tubular metal frame-carriage 1 with a plating of polymeric material ίί with built-in collectors 2 with a shower head.

The frame-carriage 1 has four support wheels 3, moving along the guides 4. Return-post {pedal movement of the carriage 1 is ensured by the rope thrust of the movement mechanism 5.

In the lower part of the installation, two 2ί parallel to the axis

drain tank 6 with swivel covers 7, equipped with a contour ¹ sealing gaskets of heat-resistant and alkali-resistant rubber. The supply of solutions from the tanks z (6 to the collectors 2 of the carriage 1 is made through a flexible hose by a pump through a special switch supply solution.

Before processing, the product is installed on the cradle 8, which has holes in the base that provide drainage of the liquid.

For opening and closing the containers on the carriage 1 on both sides - _{4 (} put two shoulders levers U. On the lower shoulder of each lever mounted pressure roller 10, which interacts with the rotary cover 7. The upper arm of the lever 9 through the spring 11 stretching interacts with rubber metal stop- limiter 12, mounted on the carriage 1.

In the extreme positions, the carriage 1 advances on one of the two copiers 13, located diagonally and interacting with the rotary covers 7.

The installation works as follows.

When switched on from the control panel of the electric winch, the box with solenoid valves and the electric pump, the carriage 1 moves and the solution flows through the collector.

2 on the workpiece surface. At the same time, one of the levers 9, advancing on the swiveling cover 7 of the first tank 6, lowers its short part, thereby slightly opening its opposite wing, as a result of which the liquid is drained into the first tank. At the end of the stroke of the carriage 1, the roller 10 fits under the fixed copier 13 and releases the last cover. Cap 7 comes to its original position.

When the carriage reverses, the said roller falls under the short arm of the lever and, by means of the spring 11. Stretching, presses the cover 7 against the edge of the container.

The opposite lever in the manner described above opens the swivel covers 7 of the second container. The movement of the lever is limited by the stop limiter 12, the supply of the first solution is automatically turned off and the supply of the second solution is turned on, which, after use, is discharged into the second container.

1 161595

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1161595

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Claims (2)

INSTALLATION FOR CHEMICAL CLEANING OF THE SURFACE OF DETAILS with organic solvents, containing a metal frame of the washing chamber, a perforating collector and a drainage system made in the form G · two parallel drain tanks, characterized in that, in order to automate the process and increase economic efficiency, the drain tanks are equipped with a system of covers installed with the possibility of successive rotation, and a copier, and the metal frame with a shower collector is installed with the possibility of recoilable movement and provided with a limiter and spring a two-armed lever, the lower arm of which is mounted with the possibility of interaction with Correspondingly ^ - _l vuyuschey lid and push the cam 3 there Po- And the upper lever arm is arranged to interact with the stopper. Τ64Ί91Ι "" P ^ 2 1,161