SU90792A1 - Machine for molding porous stones from fiery liquid slags - Google Patents

Description

A machine is proposed for forming porous stones from fiery liquid slags, in which the forms are connected to an endless conveyor, and a chute is installed above it to feed the forms of slag.

The peculiarity of the proposed machine is that the lower branch of the conveyor is lowered into a water bath, and the forms are made of porous ceramics in order to hold water in the pores of the walls to swell the slag poured into them.

FIG. 1 shows a sectional machine; in fig. 2 - details of the conveyor in a longitudinal section; in fig. 3 - the shape of the conveyor in cross section; in fig. 4 — roller for leveling the upper surface of stones in the transverse and longitudinal sections; in fig. 5 - branches of the conveyor transporting the cooled stones to the warehouse.

The machine consists of a metal conveyor 1 with links made of porous ceramic forms 2, having the form of a crate with three walls and a bottom. Each of the ceramic forms is fixed on the link of the conveyor with a bolt 5. The lower branch of the conveyor 1 is placed in a bath 4 with water so that when idle the belt is wetted and the blocks are saturated with water; the water level in the bath is kept constant. On the horizontal part of the upper branch of the conveyor 1, molten slag is brought along the chute 5 located above the conveyor. Due to the abundant vaporization, the slurry gets into the wet ceramic form 2 and, moving further, gets under the water-filled roller 6, which smoothes the upper surface of the stone simultaneously foaming of this surface. Foaming of the upper surface of the stone occurs due to the fact that the roller 6 is also made of porous ceramic saturated with water. The water level in the roller 6 with the help of the float 7 is kept constant. A perforated pipe 8 is installed behind the roller 6, from which water sprinkles the stones and cools them.

When you turn the ceramic forms 2 at the end of the horizontal part of the upper branch of the conveyor / cooling stones fall out of the ceramic forms on the conveyor 9, which transports the cooled stone No. 90792 ...

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nor “further a, warehouse. Due to this; that ceramics are saturated with water and the resulting steam creates a gap between the ceramic mold 2 and the slag, the stones are glued to the mold.

| DL p0l hygiene separation of stone from the внутренние form internal surface of the wall 2. made with a bias. The absence of form 2 front. Wall. t "1) Ke facilitates the loss of stones.

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The subject matter of the invention.

Claims (2)

1. A machine for forming porous stones from fiery-liquid slags, in which the forms are made into an endless moving chain-conveyor, and a trough is installed above the forms for supplying the forms with scrap, and the forms are made of porous ceramics in order to retain water for the swelling of slag poured in the form. 2. In the machine according to claim 1, the use of a hollow underpressing roller, also made of porous ceramics, into the cavity of which water is brought. FIG. J u.