pipe cleaning device

Abstract

A sewer cleaning device has a rinsing hose, to which pressurized water is applied, which is stored on an assigned storage reel and which passes through a transportation apparatus adjacent to the storage reel. A manner of operating, which protects the rinsing hose, is achieved by providing a reel arrangement, around which the rinsing hose is wrapped at least once, having two redirection reels arranged laterally adjacent to one another in the radial direction, which are offset in relation to one another in the axial direction by at least the thickness of the rinsing hose and of which at least one redirection reel is arranged tilted about an axis of symmetry, which perpendicularly intersects the axes of the two redirection reels, so that during each complete wrap around the reel arrangement forming the transportation apparatus by the rinsing hose, a pitch of the path assigned to the rinsing hose results.

Description

technical field

[0001] The invention relates to a pipe cleaning device with a flushing hose loaded with high-pressure water, which can be stored on an associated storage winch and passed through a conveying device adjacent to this storage winch, the conveying device having a Flush the winch mechanism with the hose wrapped at least one turn. Background technique

[0002] DE 38 13 419 A1 shows a pipe cleaning device with a conveying device adjacent to a storage winch. This conveying device consists of two conveying rollers which can be pressed against one another, between which the flushing hose is guided. However, only relatively low pulling forces can be transmitted to the flushing hose with this type of conveying device. Accordingly, known conveying devices are only used to pull the rinsing hose off the storage drum. The known conveying devices are not suitable for pulling the flushing hose back out of the pipeline. That is to say that a high tensile force is required t...

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