RU1831656C - Weigher for loose materials - Google Patents

Abstract

Usage: continuous dosing. SUMMARY OF THE INVENTION: An end of a tubular feeder is passed through the side wall of the lower part of the supply tank. As the feeder rotates, material is dispensed to the consumer. To change the flow rate, the angle of the feeder is changed. To do this, the position of the nut on the screw is changed, i.e. vary the distance between the supports of the upper and lower parts of the supply tank, which are connected through a flexible seal. Opposite supports rotate on a common hinge. 2 ill.

Description

The invention relates to devices for the continuous dosing of bulk materials and can be used in the building materials industry, in particular in the production of expanded clay, cement, as well as in the mining industry.

An object of the invention is to increase efficiency by providing dose control.

This design of the dispenser makes it possible to rotate the lower part of the supply tank to change the angle of inclination of the tubular feeder in a wide range without additional devices and during operation of the dispenser.

On Fig, 1 presents a General view of the dispenser; in FIG. 2 - a node for adjusting the angle of inclination of the tubular feeder.

The doser for bulk materials contains a tubular feeder 1 mounted with an inclination towards the horizontal towards the discharge side, the intake end of which with holes 2

passed through the side wall of the supply tank 3 in its lower part and through the shaft 4 rigidly attached to the tubular feeder, the gearbox 5 is connected to an electric motor 6 mounted on the base 7. The lower part of the supply tank 3 is installed with a gap 8 relative to the upper part of the tank to allow rotation of the tubular feeder 1 together with the lower part of the tank 3 at an angle of 3-30 °. The gap 8 is closed by a flexible seal 9. The upper part of the supply container 3 is equipped with supports 10 and 11, and the lower part of the container with supports 12 and 13. The supports 10 and 12 are connected by an angle adjustment unit of the tubular feeder, consisting of a screw 14 attached to the support and passing through a support 10, a nut 15, and a steering wheel 16, mounted on a screw 14.

The supports 11 and 13 are interconnected by a sleeve 17 with the possibility of rotation around it.

The dispenser for bulk materials works as follows.

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The tubular feeder 1, rotating from the electric motor 6 through the gearbox 5 and the shaft 4, agitates the material located in the lower part of the tank 3. The material through the holes 2 enters the intake end of the tubular feeder, and then during rotation it is evenly distributed towards the discharge side the end.

If it is necessary to change the quantity of the material to be dosed, for example, to the side of its reduction, the angle of inclination of the tubular feeder 1 is reduced. to the support 10 of the upper part of the supply tank. In this case, the supports 11 and 13 rotate around the sleeve 17.

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Claims (1)

SUMMARY OF THE INVENTION A dispenser for bulk materials containing a supply container, through which a pick-up end of a rotationally mounted tubular feeder is passed through a side wall of its lower part, characterized in that, in order to increase efficiency by providing dose adjustment, a flexible sealant is inserted into it , two pairs of supports, scharnmr and a screw with a nut, and the lower part of the supply tank is connected to the top through a flexible seal and suspended from it by means of diametrically installed pairs of supports, while First, a pair of supports is connected through a hinge, and a second through a screw fixed to one of its supports, the free end of which is passed through another support and a nut is mounted on it. YU thirty ft figure 1 10 Cabbage soup Mr. I