SU496233A1 - Installation for washing cans - Google Patents

Description

(54) INSTALLATION FOR WASHING BANKS

one

The invention may find application in the food industry.

A known installation for washing cans comprising a housing with guides forming a zigzag track, a loading and unloading device, a system for supplying detergents and a transporting device.

In such an installation, the operation of the transfer device is based on the mechanical principle of moving the cans.

The aim of the invention is to increase the reliability and productivity of the plant and to improve the quality of can cleaning.

For this purpose, the transporting devices are made in the form of successively arranged along a zigzag path, shaped tubes, communicating with the system for supplying detergents and having openings evenly distributed along their height, the axes of which are fanned in the direction of transporting the cans.

. FIG. 1 depicts described (installation, general view; in Fig. 2 - the same,

view from above; in fig. 3 is a section along A-A in FIG. one; in fig. 4 is a section along BB in FIG. 2; in fig. 5 is a section along BB in FIG. 3; in fig. 6 - prewash section, general view; in fig. 7 - the same, top view; in fig. 8 is a section along G ‑ Y in FIG. 7; in fig. 9 is a sectional view in FIG. 7; in fig. 10 - final washing area, general view; FIG. 11 is the same, top view; in fig. 12 is a section along E-E in FIG. eleven.

The installation consists of a body with guides, loading and unloading devices, a system for supplying detergents, a transporting device and devices for washing.

Claims (1)

The body is made in the form of a box and is made of the lower 1 and upper 2 parts, which form two sections of technological processing of cans: a preliminary washing section and a final washing section. The lower part 1 of the housing is connected to the upper part 2 by an inclined plate chute 3. The loading device 4 is made. in the form of a slide with guiding side walls. The unloading device consists of an inclined chute 5, orienting device (see Fig. 4) and slide 6. The slatted guides 7 are fastened on the casing, and two two-pipe steam heaters 8 are laid inside the box-shaped part: one - in the lower part of the case, and the other - at the top. The body is mounted on racks. The twin-tube steam heater 8 (see FIG. 8) consists of an outer pipe 9 for supplying steam and an inner pipe 10 for supplying washing liquid. The nozzles 11 are connected along the entire length of the two-pipe steam heater at regular intervals, which communicate with the inner pipe for the supply of washing liquid, which form an internal washing device. surface cans. The nozzle 11 is provided with screw inserts 12. The nozzles (see Fig. 12), fixed in the initial part of the final section of the canister, communicate with the cavity of the outer pipe 9 of the double-pipe steam heater with the help of the tube 13. The system for supplying detergents includes a pump (in the drawing is not shown) for supplying water from the tank 14 to the prewash section and the pump (not shown) for supplying water from the main. The transporting device is made in the form of successively located on. a zigzag path of w-shaped tubes 15 (see Fig. 9) communicating with the inner tube 10 of a two-pipe steam heater. The tubes 15 are provided with equally distributed holes 16, the axes of which fanlikely diverge in the direction of transport of the cans. The conveying device is also a device for washing the outer surface of the cans. The installation works as follows. The lower case is filled with water and steam is supplied to the two-pipe steam heater 8, which heats the water. The cans are then loaded neck down into the inclined tray 5 of the loading device, in which they move under their own weight into the lower part 1 of the housing, where the cans are pre-washed with a jet of washing liquid | from nozzles 11 and. Li-shaped tubes 15. The linear nozzle tip 11 is designed so that the neck of the can, the exit from one jet, falls into the other, and the angular tips of the 16 Lt openings — the shaped tube 15 are designed so that the jets of washing liquid coming out of them affect the can, causing it to move and at the same time wash it all its height. In the lower part 1 of the copra, filled with liquid, ultrasonic rings appear; baths created by jets passing (through screw inserts 12 and nozzles 11, which improves the washing of cans immersed in liquid. Then, along an inclined lamellar plate 3 banks are transferred to the upper part 2 of the body, and at the time of the transition they are subjected to steam treatment from the nozzles 11 installed here with the tubes 13. A further movement of the cans takes place along a zigzag line above the second steam heater 8 in the same way as moving along the lower part 1 of the case and the cans are also cleaned with clean water. the inclined chute 5 is moved to the orienting device, where it is turned over: with the neck upwards and onto the slide 6,; on which it slides down onto the transport device (not shown). The formula for washing cans, consisting of a body with guides, forming a zigzag track, loading and unloading devices, a system for supplying detergents and a transporting device, characterized in that, in order to increase the reliability and performance and improve the quality of washing, t ansportiruyuschee device is in the form of sequentially arranged in a zigzag track - shaped tubes communicating with a system for supplying detergent and having a uniformly distributed over their height openings, the axes of which diverge like a fan in the direction of transportation of cans. 6-6 Fig.Z /  FIG. 2 T1 Bb .five Figl 7 FIG. 6 | G .S Fig.E ll