SU1497127A1 - Hopper device - Google Patents

Abstract

The invention relates to auxiliary vibration devices used in the metallurgical, construction, chemical and other sectors of the industry, in particular, to devices designed to eliminate hang-ups in hoppers of poorly flowing materials. The purpose of the invention is to increase the intensification of the outflow of material. When the vibrodrive 8 is in operation, the movable parts 3 and 4 of the funnel, which are interconnected by the rocker arms 5, oscillate synchronously and in antiphase. When moving the right movable part 4 to the left-up, the left-hand movable part 3 connected to it through the rocker arms 5 moves to the right and downwards, and vice versa. Thus, the rocker arms 5 provide synchronous and antiphase oscillatory movements of the moving parts 3 and 4 with the same amplitude of oscillation. The bulk material in the housing is caused by the moving parts 3 and 4, which synchronously oscillate in antiphase, to expire. In this case, the structure of the device turns out to be completely dynamically balanced due to the same vibration amplitudes of the moving parts 3 and 4, connected by rocker arms 5, which in their middle part rest on the axis mounted in bearings 7 fixed on the fixed case of the bunker. 1 hp ff, 3 ill.

Description

4 QO

to

The invention relates to devices designed to eliminate hangs in hoppers of poorly flowing materials used in the metallurgical, construction, chemical and other industries.

The aim of the invention is to increase the intensification of the outflow of material.

The parts of the funnel are interconnected by the yokes, the imis in their middle part, on the axle, which is housed in bearings mounted on the bunker case, which allows vertical oscillations of the funnel parts and improves the flow of material.

FIG. 1 shows a structural diagram of a bunker device; in fig. 2 - the same, side view; in fig. 3 — seals between the funnel parts.

The bunker device consists of a housing 1, mounted on support legs 2, a funnel, consisting of two vertical parts 3 and 4, connected by rocker arms 5, resting in their middle part on a horizontal axis b mounted in bearings 7 fixed on a stationary case 1, and vibrodrive 8. One shoulders of the rocker arms are fixed on one part, and others on the other. Parts 3 and 4 of the funnel can be sealed with each other by an elastic element 9. On the axis 6, plates 10 made of an elastic material, such as spring strip steel or fiberglass spring plates, can be strengthened. Parts 3 and 4 of the funnel can additionally be connected to each other by elastic elements 11. T

Xi

phage.2

The device works as follows.

When the vibrodrive 8 is in operation, the movable parts 3 and 4 of the funnel, which are interconnected by the rocker arms 5, oscillate synchronously and in antiphase. When moving the right movable part 4 to the left upwards, the left movable part 3 connected with it through the beams 5 is shifted by the same amount to the right downwards, and vice versa. Thus, the rocker arms 5 provide synchronous and antiphase oscillatory movements of the moving parts 3 and 4 with the same amplitude of oscillation. The bulk material in the hopper is caused by the moving parts 3 and 4, which synchronously oscillate in antiphase, to expire.

Claims (2)

1. A bunker device comprising a housing with an outlet funnel consisting of two vertical parts interconnected and a vibrodrive, characterized in that, for the purpose of intensification the outflow of the material, the parts of the outlet funnel are interconnected by means of a horizontal axis placed in the funnel with bearings at the ends mounted on the axis and located outside the funnel at the joining points of the rocker arms, while one shoulder of the rocker arms is rigidly fixed on one part of the funnel, others on the other, and the bearings are rigidly connected to the housing of the device. 2. A device according to claim 1, characterized in that it is provided with axially mounted plates made of an elastic material. i (TT y / y // 9 r yVvf C v r Phases. 3