SU428794A1 - WASHING MACHINE P T VFOND - Google Patents

Description

one

The invention may find application in the chemical and food industries.

A known machine for washing barrels, consisting of a circular chamber, conveying, its devices, devices for washing the outer and inner surfaces of the barrels, a multi-way crane with pipelines. However, when using such a machine, technological operations (loading, unloading, rinsing, washing, etc.) are performed during periodic stops of the transport device.

The aim of the invention is to ensure the continuity of the barrel washing process.

For this, the transporting device is made in the form of an overhead conveyor equipped with carriages with pins, included in the markup with the rod-pipes, and the device for washing the inner surface of the drums is made removable.

FIG. 1 shows a maschine circuit; in fig. 2 is a section along A-A in FIG. one; in fig. 3 - a device for washing the inner surface of the barrels, general view; in fig. 4 is a view along arrow B in FIG. 3; in fig. 5 is a section along BB in FIG. 3

The machine consists of a circular chamber, divided into a number of sections corresponding to the sequence of technological operations.

during washing: 1 — an internal surface steaming section, 2 — an etching and degreasing section for the outer and an inner surface, 3 — a primary rinsing section for the outer and inner surfaces, 4 — a secondary rinsing section for the outer and inner surfaces, 5 — an inner surface drying section.

On the overhead conveyor 6, passing through these sections, the suspensions 7 with barrel grips are arranged.

In the central part of the machine there is installed a five-way plane crane 8 (see Fig. 2) connected to a system for supplying detergents and hot air.

On the top cover of the five-way plane crane 8, rod-rods 9 are rigidly fixed, which are in engagement with the pins of the carriages (not shown in the drawing), rigidly fixed on the overhead conveyor 6 between the suspensions 7.

To each rod-pipe 9 is connected with a flexible hose device 10 for washing the inner surface of the barrels. In sections 2, 3, and 4 there are accommodations 11 for washing the outer surface of the barrels, made in the form of jet sprinklers.

The device 10 for washing the inner surface of the barrels (see Figs. 3, 4, 5) is removable and consists of a jet nozzle 12 with two peaks 13 and a lock 14 with a lever 15 cooperating with the spring 16. In the lower part of the device there is an opening for the expiration of the washing liquid from the barrel.

A barrel suspended on the hanger 7 to the overhead conveyor 6 with a hole downward is fed into a circular chamber. Upon entry of the barrel into the circular chamber, the device 10 for washing the inner surface of the barrel is inserted and fixed with the aid of a lock 14, which together with the barrel passes successively the steaming, pickling and degreasing sections, primary and secondary rinsing of the outer and inner surfaces of the barrel and the inner surface barrels.

At the same time, as many barrels are processed in the machine as there are rod-lines 9.

The carriages of the overhead conveyor 6, which are in engagement with the rod-pipes 9, force them to rotate synchronously with the movement of the overhead conveyor 6, and the upper flap of the five-way planar crane 8 rotates. Due to this, the supply of appropriate detergents to various section of the circular chamber.

Steam is supplied to section 1, section 2 - a degreasing liquid, section 3 and 4 - hot water, section 5 - heated air.

The detergent entering through the rods 9 from the five-way plane crane 8 is fed through a flexible hose into the device 10 for washing the inner surface of the barrel.

Jets of detergent, emerging from the jet nozzle 12 at an angle, cause it to rotate and wash the inner surface of the barrel evenly. Through the hole and the expiration of the spent cleaning solution. At the same time, in the etching and degreasing, primary and secondary rinsing sections, the outer surface of the barrels is treated with jets of cleaning solutions flowing from the devices 11 for washing the outer surface of the barrels.

The barrel then enters section 5, where it is dried by jets of heated air coming from the tool 10 for washing the inner surface of the barrels. When the barrel leaves the circular chamber, the fixture 10 is removed by pressing the lever 15.

Subject invention

The barrel washing machine, consisting of a circular chamber, a transporting device, devices for washing the outer and inner surfaces of the barrels, a multi-way crane with rod rods, is characterized in that, in order to ensure the continuity of the barrel washing process, the transporting device is designed as a suspended a conveyor equipped with carriages with pins that engage with the rod-pipes, and the device for washing the inner surface of the barrels is removable.

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