SU107347A1 - Device for cleaning the outer surface of the pipe - Google Patents

Description

Known devices for cleaning the surface of pipes using brushes as a working body with low productivity; e do not provide the required quality of Pts /.

In the below described design of the device of the same designation, in order to eliminate these drawbacks, each brush,.-Fachyuch.kh.- on the horizontal or vertical axis, covers |: an arc of a pipe D 20 °. The latter ensures uniform cleaning of all surfaces, the device’s chassis passage.

FIG. 1 shows a side view of the device; in fig. 2, top view; in fig. 3 - VIEW from the end of the pipe; in fig. 4 is a diagram of the device

Wire brushes (from horizontal and wire rods 2 from vertical; axes of rotation, which are the working body of the device, have a recess in the shape of a pipe 8. The brushes extend the arc of the pipe to

When cleaning, the scraper overlaps one another, thereby ensuring uniform cleaning.

The rotation of the brushes is performed by the motors 4 mounted on the frame 5.

From the pulley 6 of the pigment.; 1I 4, the rotation is transmitted through the belt drive 7 on the G (1st slot; 1; 1; 1st shaft S and from it; on the 6 axle aubchatuyu gear. 9 to the vertical shaft Yu.

Two koichg-cues gears with gear 5 provide; brushes BpaiiuniHc in different directions.

When reversing the devices. The brushes by means of the clutch i; i turn off n.i B; a1 in the opposite direction.

For ne; io; i, a; ii on the eggs with a horizontal shaft provides Ya pa: iHTHasi shschper. nvm provides the ability to move in the opposite direction of the second (..) th brush.

From the shaft 6, the rotation of the sprocket 11, chains 12 and 13, the stars, 14 are delivered to the floor horizon; 1 to the brushes /, and from the shaft W to the vertical to 1 brushes 2. The chains are tensioned by the rollers / 5.

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s.roisngn.) for cleaning is moved along the pipe on the rollers / O and 17, |. | r; ycha) o.ihs in the frame bearings,

The drive of the driving pair of rollers / 6 is carried out from the shaft S and the toothed cranes. 19, 20 and 21. When worn, they are pressed to the pipe with bolts 22./.

The wire.net is clamped, the bolt / s, has flanges giv.zi, between,: in which it is located,.:,

The device is installed on the pipe from the end or on the pipe.

In the device being described, two sh, eths rotate horizontal and two and vertical ones. Each of these brushes connects the arc, pipes up to 120 °, which ensures - for one pass-device uniform cleaning of the entire surface of the pipe and increase in productivity; devices / -:.,. ..

The rate of advancement of the device through the pipe is not less than 0.15 MJceK.

 - J

. . PREDEME f from B. et. En i.

Devices for cleaning of the external surface of pipes with mr. quality of the body of the brush, which means that each of the brushes that attack H: a horizontal or vertical axis - covers the arc of the De pipe; 120 °, which is provided in one pass of the device dimensioned © cleaning the entire surface of the pipe.

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