SU766998A1 - Device for sealed overpouring of finely dispersed toxic granular products - Google Patents

Description

one

FIELD: storage and transportation of bulk materials.

A device is known for hermetic transfer of finely dispersed toxic granular materials from a paged container to a receiving tank containing a cylindrical body attached to the capacious container and mounted inside it rotatably around a horizontal axis 1.

However, in this device there is no connector for dividing these capacitors into planes that are not in contact with the material being transferred, i.e. no safety when working with toxic powders.

The purpose of the invention is to improve the sanitary conditions of work.

This goal is achieved by the fact that the body and the liner are made of two identical halves, with each half of the insert attached to the corresponding half of the carpus and made in the form of half-disks, which are rigidly interconnected by a bridge, with a T-shaped groove in which the element is located fasteners

it is attached to the corresponding half of the body, and the liner halves are equipped with snaps for fixing them between themselves. Such a device improves the sanitary and hygienic working conditions with fine TOKcinfiOdMH bulk materials.

FIG. 1 shows the device, a general view; in fig. 2 is a view along arrow A in FIG. one; in fig. 3 shows a section BB in FIG. one; On fn.4razrez B-B "and FIG. one; in fig. 5 shows the node I in FIG. four; in fig. 6 - insertion in axonometry.

The device includes a housing. 1, made of two identical halves, the upper part of which is attached to the outlet of the surgeable container 2, and the lower one - to the throat of the receiving container 3. In the case, the insert 4, also designed in the form of two identical halves, is mounted with the possibility of rotation around the horizontal axis between each other on the plane of the connector R. Each of the halves of the insert 4 is made in the form of rigidly interconnected

half-disks and has a T-shaped groove 5 at its periphery, in which its fastening element to the corresponding half of the case is located, containing a screw 6, a spring 7 and a slider 8, with which the insert 4 is pressed against the cylindrical nest of the housing 1. liner 4 and slider 8 allow the liner 4 to rotate around a horizontal axis. Screw 6 eliminates the axial movement of the liner 4 relative to the housing 1 and at the same time adjusts the pressing force of the cylindrical liner 4 to the housing socket 1 by means of (1 spring 7.

The two halves of the device are oriented between each other with the help of pins 9 and are attracted to each other by latches 10 rotating on the axis I and fastened to the cylindrical insert 4 of the 4 with the help of plug 12.

Rubber pads 13 are installed in the grooves of the housing 1, protecting the plane of the connector P from ingress of toxic material. In the closed state of the device, the jumper plane of the cylindrical liner 4 is set horizontally using ball retainers 14 and a spring 15. The device operates as follows. For transfer, the two halves of the device are aligned along the plane of the connector P and fixed by latches 10, then manually the latches 10 turn the insert 4 by 90 °, the lintel jumpers occupy a vertical position, and material is transferred from container 2 to capacity 3.

After transfer, the insert 4 returns. to its original position, with the rubber pads 13 removing the powder that settled on the surface of rotation of the lintels of the liner 4. Then the latches 10 are folded back and the receptacles 2 and 3 are connected.

Since the plane of the connector P was not in contact with the material being poured, it remains clean.

This device design significantly improves the hygienic conditions of working with toxic powders.

Claims (1)

Invention Formula A device for hermetic reloading of fine toxic granular materials from a discharged container to a receiving one, containing a digital housing attached to said containers and mounted inside it with the possibility of rotation around a horizontal axis, the liner, characterized in that, in order to improve sanitary-hygienic working conditions, the body and the liner are made of two identical halves, each half of the liner attached to the corresponding half of the body and made in the form of rigidly connected between oboj bridge half-disks, each of which has a T-shaped peripheral groove in which is located zlementy its attachment to the respective housing half, with half of the insert are provided with latches for fikoschii them together. Sources of information taken into account in the examination 1. Patent of Germany N «2552594, cl. In 65 G 53/46, published. 1977.