SU220946A1 - Apparatus for absorbing useful components from pulps - Google Patents

Abstract

1. A MACHINE FOR SORPTION OF USEFUL COMPONENTS FROM PULP with pneumatic mixing, having a cylindrical body, in the center of which is placed a pipe airlift, and a filter, characterized in that, in order to intensify mixing, the apparatus is equipped with a vertical partition dividing its volume by two equal parts with the possibility of passing Btjuie pulp and below the edge of the partition and fixed on the lateral surface of the airlift pipe.

Description

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i. An apparatus according to claim 1, characterized in that, in order to maintain the ratio of the pulp to sorbent

subject to the regulation of the level of the pulp in the apparatus, the filter is equipped with a pipe for the sorbent intake.

Pagók apparatus are known for extracting useful components from pulps. However, such devices are difficult to maintain and do not provide a high degree of extraction of useful components. In order to intensify the mixing process, the proposed apparatus is provided with a vertical partition dividing the apparatus volume into two equal parts with the possibility of pulp passing above and below the partition edge and fixed on the side surface of the airlift pipe. In order to maintain a constant ratio of pulp-sorbent, provided that the level of pulp in the apparatus is adjusted, the filter is equipped with a pipe for collecting the sorbent. The drawing shows the described apparatus. It contains a cylindrical body 1 inside which is placed a partition 2 fixed on the side surface of the airlift pipe 3. The device 4 is located in the bottom of the device for supplying dispersed air, and in the upper part is a filter 5 with a pipe b for collecting the sorbent. The pulp and sorbent entering the apparatus are mixed with dispersed air. The pulp air-lift 3 is fed to the filter through the cone distributor 7, then through the intake device 8 located under the filter meshes, is transmitted to the next apparatus along the process, and the sorbent from the filter meshes is transmitted through the nozzle 6. Due to the uniform distribution of the sorbent in the pulp, uniform pulp flow with the sorbent on the filter screen and the intake of the sorbent from the filter screen, provided that the level of pulp in the apparatus is adjusted, self-regulation of the process is achieved.

Claims (2)

1. APPARATUS FOR SORPTION OF USEFUL COMPONENTS FROM PULP with pneumatic mixing, having a cylindrical body, in the center of which there is an airlift pipe, and a filter, characterized in that, in order to intensify mixing, the device is equipped with a vertical partition dividing its volume by two equal parts with the possibility of pulp passage above and below the edge of the partition and fixed on the lateral surface of the airlift pipe. A ~ A SU ,, „220946 2. The apparatus according to claim 1, characterized in that, in order to maintain the ratio of pulp to sorbent, provided that the level of pulp in the apparatus is regulated, the filter is equipped with a nozzle · for collecting the sorbent.