摘要:
The invention relates to an apparatus (10) for scarifying the interior surface of a sewer pipe. The apparatus(10) consists of a chassis (16),with an outer frame (14) coupled to the chassis (16)and an inner frame (12)slidably coupled to the outer frame(14).Two extendible arms (23, 24)are attached to opposite sides of the inner frame.(12) Each arm (22, 24)has a nozzle assembly (26, 28) mounted on the end, each nozzle assembly(26, 28) having a plurality of fluid jets (30)for spraying water onto the interior surface of the pipeline. The nozzle assembly (26, 28)may be pivotally mounted to allow for greater control of the fluid jets.(30) The apparatus(10) further includes a propulsion system for movement of the apparatus(10) along the pipeline.
摘要:
A scarifier for scarifying an interior wall of a sewer pipe, which includes an elongated frame having spaced apart upstanding frame elements at either end forming a plurality of guide surfaces on each side. A first track extends from one end of the frame to another, reversibly moveable upwardly along a first set of the guide surfaces on a first side of the frame in response to a control signal, which controls a drive system coupled to the track. A nozzle assembly is reversibly moveable along the track from one end of the scarifier to another so that a nozzle, mounted on the nozzle assembly, which emits a jet of fluid towards an interior surface of the sewer pipe, is operative to scarify a swath along the interior surface.
摘要:
Bei einer Rohrreinigungsmaschine, die mit einer drehbaren Trommel (3) und einer damit zusammenwirkenden Schubvorrichtung (8) arbeitet, wird eine mittels eines Fixpunktes (13) in der Trommel (3) befestigte flexible Manipulatorwelle (12) mit einem Kupplungsteil (14) dazu verwendet, nacheinander in Transportbehältern befindliche Federwellen in die Trommel (3) einzuziehen und unter Bildung einer rotierenden Kette von Federwellen an bereits in die Rohrleitung eingebrachte Federwellen anzukuppeln, und umgekehrt, ferner die gekuppelte Kette von Federwellen unter Rückwärtsdrehung wieder zurückzuholen, die Federwellen abzukuppeln und in die Transportbehälter zurück zu geben. Hierdurch werden zusätzliche Trommeln (3) und die Arbeitsgänge zu deren Montage und Demontage eingespart. Die Manipulatorwelle (12), ggf. mit einer taillenförmigen Verjüngung versehen, ist dabei so kurz wie möglich ausgebildet und soll lediglich von dem Fixpunkt (13) und mit ein bis zwei ihrer an der Trommel (3) anliegenden Windungen bis nach außen vor die Schubvorrichtung (8) reichen, um dort als Reinigungswellen dienende Federwellen ankoppeln zu können. Die Transportbehälter können als einfache Drahtkörbe ausgebildet sein.
摘要:
The present invention relates to a device for rinsing drains, comprising a collector chamber (1) for a rinsing liquid with a rinsing opening (3) that opens out onto the drain that is to be rinsed, an overflow chamber (6) that is joined to the collector chamber (1) via an overflow opening (5), and a closing member (7). When said closing member is in a closed position, it seals the rinsing opening (3) and the overflow opening (5). When the overflow chamber (6) is full, said closing member floats and releases both openings (3, 5). The inventive device for rinsing drains is characterised in that the opening (5) of the overflow chamber is located above the rinsing opening in the lower area of the overflow chamber (6), whereby the outflowing rinsing liquid also rinses the overflow chamber (6) and the opening (5) of the overflow chamber in addition to flowing out of the overflow chamber (6) entirely. This results in a reliably and hydraulically effective device requiring only a limited amount of maintenance.
摘要:
The invention relates to a device for cleaning a sewer or similar, especially a sewer-cleaning vehicle. The aim of the invention is to make the device as efficient as possible. To this end, a separating and cleaning device is provided. This separating and cleaning device takes up a mixture of dirt and water into the device whilst simultaneously discharging from the device sediments which have been separated off and cleaned.
摘要:
Die Erfindung betrifft eine Schwallspülvorrichtung (100) für einen Abwasserkanal (1) mit einer schwenkbar und gegen die Kanalwand (12) gedichtet gelagerten selbsttätig gesteuerten Spülklappe (2), die in einem größten Teils leeren Kanal auch bei geringem Abwasserlauf einen Einstau erzeugt und diesen als Spülschwall ablaufen lässt. Erfindungsgemäß ist vorgesehen, dass die Spülklappe (2) über eine Hebelmechanik (8) zum und in den Kanal (1) geführt wird und ein Verschluss (3) vorgesehen ist, der die Spülklappe (2) in der unteren Stellung festhält und der zur Freigabe der Spülklappe (2) von einem vom Oberwasser gesteuerten Mechanismus (5) entriegelt wird. Eine solche Vorrichtung, bei der die Spülklappe nicht in einem ortsfesten Drehlager gelagert ist, hat den Vorteil, dass die gegenüber in Abwasser mitgeführten Feststoffen wenig störanfällig und somit sehr betriebssicher ist.
摘要:
The invention relates to a device for cleaning a sewer or similar, especially a sewer-cleaning vehicle. The aim of the invention is to make the device as efficient as possible. To this end, a separating and cleaning device is provided. This separating and cleaning device takes up a mixture of dirt and water into the device whilst simultaneously discharging from the device sediments which have been separated off and cleaned.
摘要:
An apparatus for cleaning and removing deposits from internal walls of ducts (C) for conveying fluids of any kind, comprising at least a propulsion head (2) which is constituted by an elongated stem (3) and by an impeller (4) which is mounted freely on the stem and is suitable to produce an uninterrupted vibration and a series of hydraulic shocks or hammerings in order to cause the advancement of the head in the duct and a cleaning and/or removal element which is provided with means for rigid fixing to the front end of the stem or with means for engagement to the front or rear of the stem.