SU806755A1 - Device for steaming beat cossette - Google Patents

Description

(54) DEVICE FOR SCALPING BEET

SHAVINGS

one

The invention relates to the sugar industry and is intended for scalding of beet chips.

A device for scalding of beet chips is known, comprising a housing and a transporting body made in the form of a flexible tape with scrapers; the case has a double bottom, the inner one is perforated 1}. .

The disadvantage of this device lies in its significant dimensions of uneven heat treatment and grinding of raw materials, which leads to deterioration of the quality indicators of the work of diffusion apparatus.

Closest to the invention to the technical essence is a device for scalding of beet chips, comprising a body made of an annular steam chamber with openings for the passage of steam into the chips made in the bottom of the body and conveyors. organ consisting of lamellar scrapers attached to the inner ring-shaped wall of the body, having the possibility of rotation 23

However, in the known device one-sided, shear chips

transporting organ leads to uneven scalding and grinding. This exposes the steam chambers, which causes an increase in steam consumption.

The purpose of the invention is more uniform scalding of chips.

The goal is achieved by the fact that the device body is made in the form of a vertical rectangular tube that extends downwards, with the transporter body installed in the lower part of the tube and consists of bent pins attached to the shaft, 5, while the steam chamber is placed along the pipe perimeter in middle part of it.

FIG. 1 shows the proposed 0 device, the overall appearance; at aig. 2 section A-A in FIG. one; in fig. 3 section bb in fig. one.

The device for scalding the beet chips comprises a housing, 5 made in the form of a vertical, bottom-down rectangular tube 1, placed in its middle part along the perimeter of the steam chamber 2, the inner wall 3 of which 0 has openings for the passage of steam into

chips, and the outer - pipe 4 for the supply of steam.

In the lower part of the pipe 1 in the supports 5 there is installed a transporting body consisting of the shaft b, to which the bent pins 7 are attached.

The device works as follows

. Fresh chips are fed to pipe 1 in which it is moved down by its own demon. By varying the rotational speed of the shaft with the twisted fingers 7 of the transporting organ, the residence time of the chips in the pipe 1 can be changed, while the beet chips are evenly scalded through the openings of the inner wall 3 of the steam chamber 2. curved fingers 7 of the transporting organ and is removed from the pipe 1.

The proposed device allows scalded chips to be evenly scalded and makes it possible to regulate the degree of heat treatment by varying the rotation frequency of the transporting organ and the amount of steam supplied.

The uniform scalding of the beet chips allows more efficient use of the volume of the diffusion apparatus, especially in its head portion. This leads to the intensification of the entire extraction process. As a result, the sugar loss in the pulp can be reduced at the previous diffusion time. While maintaining losses at the same level, it is possible to

To identify the performance of existing diffusion devices by 15%.

The improvement in quality due to the uniform scalding of beet chips makes it possible to increase the purity of the diffusion juice by 1-2%, which in turn improves the performance of subsequent cleaning and filtration stations.

In addition, the proposed device allows reducing the metal consumption of the structure by more than 1.5 times, as well as reducing power consumption by 30%.

Claims (2)

1. Authors certificate of the USSR 543675, cl. C 13 D 1/10, 1975. 2. USSR author's certificate for application number 2502889 / 28-13, cl. C 13 D 1/10, 1977 (prototype). LA --t R Fig .. 2