DD223940A1 - CHANNEL CLEANING ROLLER - Google Patents

Abstract

The aim of the invention is a energieoekonomisches, self-running Reinigungsgeraet that works with high efficiency. The object of the invention is to develop a Reinigungsgeraetes that effectively eliminates deposits located in the channel without the addition of additional energy. According to the invention, the sewer cleaning roller consists of a rotationally symmetrical roller body on the axis of which followers are arranged on both sides and which has through profilings Durchstroemspalte for directional ground radiator. The roller body consists either of an axle body provided with profile rings or disk rings arranged on an axle. Fig. 1

Description

Therefore, cleaning devices have been developed that only partially fill the channel cross-section. These are mainly spherical cleaning devices that move on the channel floor. The cleaning device described in the patent DE-AS 2543622 corresponds to the information set forth in that it is a spherical device for cleaning liquid-carrying, with this only partially filled channels, in particular large-diameter sewers. However, since the cleaning device largely rolls over the deposits, it becomes necessary for larger deposit heights to repeat the cleaning process several times.

Object of the invention

The aim of the invention is a cleaning device that increases the scope of the self-running cleaning equipment, their effectiveness improves, works more energy efficient, leads to a saving of pure water and reduces unhygienic and heavy physical work.

Explanation of the essence of the invention

The invention is a self-running cleaning device with the task to solve located on the channel bottom deposits without supplying additional energy, to stir and transport; wherein the device moves forward, has an effective cleaning at larger deposit heights, allows an extension of the application area for different channel and channel cross-sections and this hur partially fills. According to the invention, the object is achieved by a cleaning device placed on the channel base which due to its shape generates such a backlog which on the one hand moves the device forward and on the other hand converts it into the basic rays necessary for cleaning. The cleaning device according to the invention consists of a, composed of individual parts, rotationally symmetrical roll body. At its axis on both sides follower to ensure a stable position of the axis of rotation of the roller body with respect to the channel axis are arranged.

The roller body has axially symmetric profiling. The resulting Durchströmspalte are adjusted in number and size so that depending on the deposition and flow rate necessary for optimal cleaning basic rays are formed

 The roller body can be designed according to two variants. In the first variant are on an axle body profile rings

applied. , - - "--- - -;

Nacrfder the second variant of the roller body is formed by juxtaposition of disc rings on a common axis. The disc rings may have different diameters and widths. They are fixed on the axis in their position and partially movable in their position, so that larger obstacles are rolled over in segments without having to lift the entire roll body over the obstacle.

The individual parts used to form the roller body can be made of solid materials of different density and / or as a hollow body. If they are designed as hollow bodies, they can have additional openings through which a water level-dependent liquid filling is achieved.

The followers arranged on both sides consist of post-rotor rods, which are connected to the axis of the roller body by means of an adjustable post-roller roller body connection. On the Nachläuferstangen are slidable ballast body. These may be hollow or solid and / or have different densities and / or fillers.

Undesirable roll over of the existing deposits can be avoided by varying the weight of the roll body, the ballast position on the trailer poles, the ballast weight, and changing the rotational resistance on the trailer roll body axis joints.

embodiment

The invention will be explained in more detail below using an exemplary embodiment.

The accompanying drawings show:

Fig. 1: - Känalreinigungswalze - roller body and trailer

Fig.2: - sewer cleaning roller - roller body (view) and

Fig.3: - sewer cleaning roller - roller body and trailer (section)

As can be seen from FIG. 1 and FIG. 2, the channel cleaning roller according to the invention consists of the roller body, which according to the first variant consists of the axle body 2 and the profile rings 1 and according to the second variant of the disk rings (fixed) 3 and the disk rings (movable) 4 is formed.

On the axis 5, the Nachläufer, consisting of Nachläufer Walzkörperachsverbindung 7, Nachläuferstangen 6 and ballast body 8 are arranged on both sides.

The patch on the channel bottom sewer cleaning roller generated due to their shape and the existing profiling such a backlog, which drives the device on the one hand on the one hand and on the other hand generated by under-flushing necessary for cleaning basic rays. As a result, the deposits located in the Kanai are loosened, whirled up and transported.

By .Variation the profiling, the resulting Durchströmspalte and thus the basic rays can be designed so that an effective cleaning depending on the flow rate and deposition amount is possible.

The followers have the task of ensuring a stable rolling movement of the sewer cleaning roller and to effect a delay of the rolling motion by the items attached to them, to overrolling of the deposits

prevent.

As can be seen from FIG. 3, in the case of a hollow roller body, by means of the arrangement of openings 9, a compensation can be made between accumulating water level and water level in the hollow body. As a result, overrolling of the deposits can likewise be prevented. The advantages of the sewer cleaning roller according to the invention are

- Extension of the range of application for different channel and channel cross-sections - Reduction of additional energy consumption

- saving of pure water

- Improvement of the cleaning effect

- Reduction of unhygienic and sometimes severe physical work

Claims (9)

- 2 - ^ D ^ ÖOÖ / Invention claims: ¹ L sewer cleaning roller for removing deposits in liquid-carrying channels and channels, which rolls on the sole of this, the channel and channel cross-section only partially fills and due to the shape of a directed undercurrent, characterized in that the roller consists of a rotationally symmetrical roller body, on the axis of which followers are arranged on both sides and which has by profiling Durchströmspalte for directional ground source. · ' 2. Känal cleaning roller according to item 1, characterized in that the roller body is constructed of individual parts. 3. sewer cleaning roller according to item 2, characterized in that the roller body is formed by applying Profiiringen (1) on an axle body (2). 4. Kanalreinigungswaize according to item 2, characterized in that the Walzenkörper.von juxtaposition of disc rings on a common axis (5) is formed, wherein the disc rings have different diameter and widths. - 5. Kanalreinigungswaize according to item 4, characterized in that the disc rings in their position fixed (3) on the axis and partially in their position movable (4) are arranged on the axis. 6. Kanalreinigungswaize according to item 2, characterized in that the used for the formation of''roll body ₍ items made of solid materials of different density or / and are designed as a hollow body. 7. Kanalreinigungswaize according to item 6, characterized in that the hollow body may additionally have openings (9). , , 8. Kanalreinigungswaize according to item 1, characterized in that the followers of Nachläuferstangen (6) which are connected to the axis (5) des'Walzenkörpers by an adjustable Nachläufer-Walzenkörperachsenverbindung (7) and from different ballast bodies (8) on the Nachläuferstangen ( 6) exist. , 9. Kanalreinigungswaize Punkt'8, characterized in that the ballast body (8) are hollow or solid or / and have different densities and / or fillers. For this 2 pages drawings Field of application of the invention The invention is a self-cleaning device for removing deposits in liquid-carrying channels and channels. · Such channels and channels may be: - Dirt and rainwater pipes in residential and industrial areas - - Industrial product lines - Drainage pipes of agriculture - Connecting lines of liquid reservoirs - built trenches and channels. Characteristic of the known solutions The known cleaning devices for removing deposits in channels and channels can be divided into three groups:. ' - Rinsing with water with use of the network pressure or increased pressure by means of a high pressure washer - Mechanical cleaning with scrapers and brushes. ' - Self-running cleaning equipment using the kinetic and potential energy of the liquid 'While the first mentioned cleaning equipment for the dissolution and transport of the deposits largely additional energy is necessary, to use the latter, the potential flow and potential kinetic energy inherent in the liquid flow. In cases in which the deposits are encrusted and solidified, the two first-mentioned groups of cleaning devices are primarily used. For loose deposits, as well as for the current keeping clean, self-running cleaning devices can be used become. ι When rinsing with pressurized water from hydrants or high-pressure washers with supply hoses, the deposits are dissolved by water jets generated in a flushing head and through the water counter to the direction of advance the rinsing head transported in free fall. , High pressure washers are particularly suitable for cleaning pipes with nominal diameters up to DN 1 OQO mm. ^ In the case of pressurized water flushing, the high pure water and energy consumption as well as the cleaning distance limited by the length of the pressure shower (60-10Om) have a disadvantageous effect. In the mechanical cleaning processes, the deposits are removed and transported by scrapers and brushes, which are moved by means of winches and cable pull. This requires unhygienic and sometimes heavy physical work. In the self-running cleaning equipment creates a backlog of the cleaning device moves forward and causes by conversion of the potential in kinetic energy of the liquid, a fluidization and transport of the deposits. , , , One distinguishes self-running cleaning devices which fill the entire channel cross-section and those that only partially fill the flow area. The cleaning devices that fill the entire channel cross section are often guide devices , present, which lead a partial flow of liquid in front of the device and thereby flooding the 'deposits forward. The guide devices consist of tubes or of a crescent-shaped Durchströmspalt arranged below the baffle plate. These cleaning devices described are able to clean the channels of deposits without the supply of external energy, but have the great disadvantage that they are only suitable for the respective size or for the corresponding cross-sectional shape. In the event of obstacles, installations or other obstructions, these can lead to jamming of the * cleaning device, which results in considerable susceptibility to failure. Furthermore, it may come due to the extensive sealing of the flow area for backflow to basements. ,