RU1796297C - Plant for cleaning vessel internal surfaces - Google Patents

Abstract

Scope: for cleaning large-sized thin-walled containers of various sizes and can find application in enterprises of engineering and chemical industries. The universality of the installation is ensured by adjusting the length and tension of the safety belt in accordance with the diameter of the container being machined and by installing the support rollers along the inclined frame at the required distance from each other, which simplifies the adjustment of the device to the workpiece. 5 ill.

Description

The invention relates to equipment for cleaning containers, mainly large and thin-walled, and may find application in engineering and chemical industries.

A device for etching closed containers is known, which comprises a frame, stops, rotation and tilt mechanisms with a drive, where bearings with rolling rollers are mounted on the frame axially to fix the workpiece in the axial direction.

The main disadvantage of the arrangement of supports with run-in rollers on the frame is the limitation of the limiting longitudinal size of the machined container to these supports.

To anyone / tee, a device for cleaning the inner surface of closed containers, including a mechanism for securing the container and bringing it into rotational motion in the form of

a rotating frame with hinged collars pivotally connected thereto.

The main disadvantage of securing the container with clamps is the inability to process containers with different geometric dimensions, while the mechanism for securing the container and rotating it limits the possibility of using the apparatus for processing containers of large length and diameter, for example, exceeding the length and transverse size of the frame.

An object of the invention is to enable cleaning of containers of various sizes.

In FIG. 1 shows an apparatus for cleaning the interior surfaces of containers; in FIG. 2 - the same in working position; in FIG. 3 is a section AA in FIG. 1; in FIG. 4 - node I in FIG. 3; in FIG. 5 is a section BB in FIG. 4.

Installation for cleaning internal-. : container tops contains support

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ABOUT

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mu 1 with means for basing rings with support rollers 2 and a rotation drive 3 rings, oscillation drive 4 frames, racks 5, articulated support 6. Workable tank 7 in the rings 8 is installed in the hollows of the rollers 2 of the ring basing means, which can be mounted on the frame at any distance from each other. Safety rings 9 with a 1Q tension mechanism are installed over the rings. Link. 11 of the bar are supported on the ring rim by the hollows of the rollers 12. The power element of the bar is steel ropes 13 attached to the support frame, the ropes being fixed on one side of the support frame and the tension mechanism on the other side 10. For smoothness the ropes in the region of the central link are provided with springs 14 fixed by bushings 15. The support frame 1 is placed on the uprights 5 in extreme positions.

A device for cleaning the inner surfaces of containers operates as follows

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The product to be cleaned in the rings 8 is installed in the hollows of the support rollers 2 located on the support frame 1 on

corresponding distance from each other (see Fig. 1). Safety rings 9 are installed over rings 8. A certain amount of cleaning solution is introduced into the container. In order to treat the inner side surfaces and the surfaces of the bottoms of the container, the support frame 1 is tilted by an oscillation drive 4 to a predetermined angle up to the struts 5. In this case, by rotating the 3 rings connected by one of the support rollers, the container is scrolled relative to its longitudinal axis. From longitudinal displacement, the tank is held by rings 8 mounted in cavities

the support rollers 2, and from tipping caused by the displacement of the center of gravity and the washing solution, the safety belts 9 are protected. The tension force of the safety belts and the adjustment of their length

produced by a tension mechanism 10.

The universality of the installation is ensured by adjusting the length of the safety belt in accordance with the diameter of the container being processed and by moving the support rollers of the means for basing the rings on the support frame at the necessary distance from each other.

Claims (1)

The formula is a so-called Installation for cleaning the inner-surface of containers, comprising a support frame mounted on the base for accommodating a container to be cleaned, provided with a drive for its oscillation, a container holder having rings for enclosing the container around its perimeter and means for basing it placed on the frame rings provided with a drive for its rotation, characterized in that, in order to ensure cleaning of containers with different heat sizes, the means for basing the rings is made in the form of supporting rollers for rings, the holder is provided with safety rings for the number of rings each, each of which has hinged links with rollers to support the corresponding ring, and connecting links and a rope spring-loaded with at least one link, one end of which is rigidly connected to the frame, and the other by means of a tensioning mechanism, the frame being mounted on the base by means of a hinge support, and the frame oscillation drive is connected to the latter to ensure that it is pulled in a vertical plane relative to the hinge support. 8 uJL ////// ////////////// //////// :; Fng & S I I I 1Г1 I I I 1П I I II HI 17 Fi.d s -s