SU732037A1 - Apparatus for cleaning elongate material - Google Patents

Description

I

The invention relates to devices for cleaning flat products from contamination, preferably long-length strip materials, and can be used in various industries, such as mechanical engineering, film and photo equipment, etc., where it is necessary to clean metal tapes or tapes made of artificial materials. lubricants, fats and other contaminants.

A device for cleaning a lengthy material, preferably a strip, is known. It comprises a horizontally arranged cylindrical body mounted for rotation, mounted on end covers, having passable material arranged in pairs in the housing on either side of the holes w, for longitudinal reciprocating movement. , and a means for supplying a cleaning medium to the material being cleaned, made in the form opposite to GOVERNMENTAL spiral coils 1.

This device provides high quality cleaning of the upper surface of the strip.

cleaned with brushes in the environment of the cleaning material, for example, powder, sawdust, etc., but does not provide the necessary quality of cleaning the bottom surface of the strip where the access of the cleaning material is blocked by the strip itself.

The purpose of the invention is to improve the performance of the device.

This goal is achieved by the fact that the device is equipped with guides for cleaning material into the cleaning zone, made in the form of bars placed vertically between each pair of brushes, and the means for supplying the cleaning medium are made in the form of blades.

FIG. 1 shows the proposed device, a longitudinal section; in FIG. 2 - time cut AA in FIG. one.

The device comprises a horizontally arranged cylindrical body 1 mounted rotatably. The housing is mounted on stationary end caps 2 by means of rolling bearings 3. In covers 2, holes 4 are made with wipes for passage of the material being cleaned 5, and brushes 6 are mounted on both sides of holes 4 connected through sealed rods 7 with a longitudinal return-return drive translational motion (not shown). On the inner wall 8 of the housing 1, the means for supplying the cleaning medium 9 to the material being cleaned 5, made in the form of blades 1i, is strengthened. The blades in the middle part of the device are separated from the brushes 6 by screens 11 fixed on the covers 2. On the shank 7 between the brushes 6, the guides 12 of the cleaning medium 9 are fixed into the cleaning zone, made in the form of canes, the upper edges of which are placed at equal distance from the blades 10. In case 1, a loading window is provided, which is closed by a lid 13. Rotation is transmitted to the case through a gear wheel 14.

The device works as follows.

When the cover 13 is removed, the processed material 5, for example strips, is led through the holes 4 and the brushes 6. The cleaning medium 9 is poured into the body 1, then the cover 13 is closed and the body is rotated through the gear wheel 14. At the same time, the brushes 6 are attached reciprocating movement in the direction of movement of the strip by moving shtang 7. When the body of the blade 10 rotates, it captures the cleaning medium and, moving it along the screens 11, is poured between the guides 2. As the first sections are filled, the excess OX of the cleaning medium is poured Blades 10 in the following.

The guides 12 move synchronously with the brushes 6, therefore the adhesion of the cleaning medium 9 to them is reduced to a minimum and it freely spills to the strip to be cleaned, evenly flowing around it from both sides. In the cleaning process, the cleaning medium and cleaning products under the action of its own weight move along the inclined pile of the brushes, thereby preventing them from sticking. To eliminate sticking of the cleaning medium and cleaning products on the vanes 10, the rotation is periodically reversed.

The proposed device improves productivity, simplifies maintenance by automatically returning cleaning material to work, improves cleaning quality and eliminates sticking of the cleaning brushes.

Claims (1)

Invention Formula A device for cleaning a lengthy material, preferably a strip material, containing a horizontally mounted cylindrical body mounted on rotation, mounted on end covers having openings for passage of the material being cleaned, arranged in pairs in the body on either side of the brush holes with the drive of their longitudinal reciprocating movement, and means for supplying a cleaning medium to the material being cleaned, which is fixed on the inner wall of the housing, is characterized in that, in order to increase device performance, it is equipped with guides of the cleaning material in the cleaning zone, made in the form of slats placed vertically between each pair of brushes, and the means for supplying the cleaning medium is made in the form of 5 blades. Sources of information taken into account during the examination 1. USSR author's certificate No. 650668, cl. B 08 B 1/04, 1976 (prototype).