SU1719469A1 - Device for liquid treatment of bast-fibre material - Google Patents

Abstract

The invention relates to the primary processing of bast fiber materials, in particular to devices for the liquid treatment of bast fiber material, and allows for an increase in processing efficiency. Bubble material 6 enters the bath 2 through the conveyor 2. At the same time, a working agent is supplied through the pipes and tubular filter elements 3 to the washing liquid, which is evenly distributed along the length of the barbaters tubes through the pores to form a uniformly distributed water-air emulsion intensifying mixing of the liquid in the bath. 1 hp ff, 2 ill.

Description

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WITH

The invention relates to the primary processing of bast fiber materials, in particular to devices for the liquid treatment of bast fiber material,

The purpose of the invention is to increase the processing efficiency.

Figure 1 shows the proposed device in section; figure 2 - section aa in figure 1.

A device for flushing bast fiber material contains a bath 1 for a liquid, a conveyor with a permeable belt 2 placed in it, and tubular filter elements 3 connected to a working agent injection system consisting of a fan 4 and connecting nozzles 5. In addition, the drawings show a layer 6 lubovolokstvennogo material, the limiter layer 7, the vibrator 8.

The device works as follows.

Bubble material 6 enters the bath 2 through the conveyor 2. At the same time, the fan 4 through the nozzles 5 and the tubular filter elements 3 is fed into the washing liquid by a working agent that is evenly distributed along the length of the barbatur tubes through the pores to form a uniformly distributed water-air emulsion , to intensify the mixing of the liquid in the bath 1, loosening the layer of semi-fibrous material 6 along the entire length of the working branch of the conveyor with permeable tape 2 and uniformly saturating the washing liquid awns oxygen, a condition which facilitates its biological purification and allows secondary use or ispolzovach w

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nor in the process lobes flax. The stopper of the layer 7 with the help of the vibrator 8 performs reciprocating oscillations (along arrows a, b), contributing to the distribution of the layer across the entire width and improving the flushing due to the appearance of cavitation when air bubbles strike the layer stopper.

Formula 1 of the invention, a device for liquid treatment of bast fiber material containing a bath with a liquid, a conveyor with a permeable belt in it

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but

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for moving a layer of bluish fiber material and a layer limiter mounted above it and below it tubular filter elements associated with a working agent injection system, characterized in that, in order to increase processing efficiency, tubular filter elements are made of stainless steel powders with porosity from 45 to 50%.

2. The device according to claim 1, of which is the fact that the layer stop is made of sheet material and is connected to a vibrator.

Aa

FIG. 2

Claims (2)

Claim 1. A device for liquid processing of bast fiber material, containing a bath of liquid, a conveyor placed therein with a permeable tape to move the layer of bast fiber material and a layer limiter mounted above it and below | tubular filter elements associated with the injection system of the working agent, characterized in that, in order to improve processing efficiency, the tubular filter elements are made of stainless steel powders with porosity from 45 to 50%. 2. The device according to claim 1, with the fact that the layer limiter is made of sheet material and connected to a vibrator.