SU428770A1 - DEVICE FOR PORTABLE LOADING OF BULK MATERIALS - Google Patents

Description

This invention concerns the design of bulk material loading methods in receivers.

A device is known for batch loading bulk materials into a receiver, a housing, a loading container, rotating pOToip with measuring tanks. Material is unloaded when the rotor is rotated and dumped from the measuring device to the receiver.

The purpose of the invention is to simplify the process of loading material into crucibles of metallization plants.

For this, the proposed device is equipped with discharge hoppers, which have dampers and are located in the housing under the measuring instruments, which are mounted obliquely relative to their horizontal axis, and the housing is mounted on the shaft, reciprocating in a range of 270 °. To adjust the volume of the gages, they are equipped with screws.

FIG. 1 shows a general view of the proposed device in section; pas figs. 2 - five positions of the device in the process of batch loading.

The device has a housing 1, a receiving tank 2, funnel-shaped unloading: hoppers 3 with a common motorized damper 4 and measuring tanks 5, which are adjustable in volume with screws 6. Housing 1 is rigidly fixed on П01vorotovy shaft 7.

The proposed device works as follows.

In the neutral position I, the body 1 is under the crucible of the metallization plant outside the zone of thermal influence, the receiving tank 2 is preloaded with silver granules. Further, when the shaft 7 rotates, the housing 1 is rotated along with it, and the granules from the loading tank 2 are poured into the dipsticks 5.

In position II, body 1 is rotated 90 °, with the measuring units 5 occupying the lowest position, and the discharge bins 3 are above them. In this position, the dipsticks 5 are completely filled with silver granules.

Upon further rotation of the housing 1, the excess granules are poured from the measuring tanks 5 into the receiving container 2. In position III, the measuring tanks contain a well-defined dose of material in accordance with a given volume.

In position IV, the pellets from the measuring tanks 5 begin to pour into the discharge bins 3, and in position V finally pour into them. In this position, the discharge hoppers 3 are located crucible crucible metallization installation and ready for unloading. After the flap is opened, 4 pellets of KeipOB 3 bunks are poured into the crucible. Next, the valve 4 closes their outlet openings, and the housing 1 makes a reverse idle motion in

position I. The cycle is repeated. In one cycle, body 1 performs a circular motion of 270 °.

The frequency of rotation 1B of housing 1 is determined by the cycle of operation of the installation metallization, and the number of measuring tanks and unloading bunkers is determined by the size of the crucibles. In case of a change in the portions of the granules, screw 6 changes the volume of each mernik 5.

Subject matter

1. Device for batch loading of bulk materials in the receiver containing the loading capacity, measuring tanks, fixed

in a housing with circular movement, characterized in that, in order to simplify the process when loading material into crucibles of metal-boarding installations, it is equipped with expansion hoppers and mecha- nus dampers and located in the housing under the measuring tanks that are mounted obliquely relative to their horizontal axis, and the housing is reinforced on a shaft reciprocating at 270 °.

and. A device according to claim 1, characterized in that, in order to adjust the volume of the measuring tanks, the latter are provided with screws.

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