SU1288231A1 - Roller-type cleaner - Google Patents

Abstract

The invention relates to equipment for the purification of pulp and can be used in the building materials industry for the grading of roofing material from foreign matter. The purpose of the invention is to increase the reliability of the cleaner in operation by stabilizing the speed of rotation of the rollers. The roller cleaner consists of an inlet device mounted on a bed 2 of the table with a sorting surface of 5 rollers mounted parallel to the axis, mounted on a common rail mounted parallel to the surface of the table, rolling supports 8, bunkers for the cleaned mass and waste and wedge rollers electric motor and pulleys. The rolling bearings 8 are provided with eccentrics 14, one-sidedly displaced with respect to their axes, the two oppositely extreme supports 8 in the row being connected to the V-belt drive pulleys, and the rest to the axles 5 of the respective rollers. The axes 5 of the rollers are made with cutters 15 and labyrinth seals 16 to prevent water from getting into bearings 17 in which axes 5 are fixed. Bearings 17 are mounted in housings 18, which are rigidly fixed to frame 2 by means of key 19 and cover 20. silt f (-A &; (L Yu oo oo ju

Description

The invention relates to equipment for the purification of pulp and can be used in the building materials industry for the purification of roofing material from foreign matter.

The purpose of the invention is to increase the reliability of the cleaner in operation by stabilizing the speed of rotation of the rollers.

FIG. 1 shows a roller cleaner, side view; in fig. 2 - the same, top view; in fig. 3 shows section A-A in FIG. one.

Roller cleaner consists of an inlet device 1 mounted on a bed 2 of a table 3 with a sorting surface 4 of which are parallel mounted on axis 5

between the rollers b of the table 3 flows into the hopper 9 for the cleaned mass. Large particles and impurities whose dimensions exceed the gaps between the rollers 6,

- transferred from the roller to the roller in the direction of rotation and discharged into the waste bin 10.

In rotation, the rollers 6 are as follows.

From the electric motor 12, a rotation 11 is transmitted to the two oppositely extreme rolling bearings 8 in the row, by means of the Kli 0 of the temporary drive 11 with the tongs 13 and 13, which give the bar 7 a reciprocating circular motion. Lastly, it is common for all rollers 6, mounted on a common rail 7, j of roller bearings 8, transmits this movement on the parallel surfaces installed to the remaining supports, driving the table 3, roller bearings 8, bins 9 for cleaned mass and for waste 10 and a V-drive 11 rollers with an electric motor 12 and cheeks 13. The rolling bearings 8 are provided with eccentrics 14, one-sidedly displaced relative to their axes, and two oppositely extreme in a row dUvalik cleaner containing na-pores 8 are connected to the wedge pulleys 13 launch e device table with sorting po- alternating drive 11, and the other - with surface-mounted parallel to the axis of

mi 5 of the respective rollers 6. Axes 5 25 axes of the rollers, mounted in a row of supports

eccentrics 14 that rotate rollers b. As a result, a stable movement of all the rollers b without slipping is realized.

Claims (1)

Invention Formula rollers 6 are made with cutters 15 and labyrinth seals 16 to prevent water from entering sub-carriers 17 in which the axles 5 are fixed. Sub-carriers 17 are mounted in housings 18, which are intermediary, bins for cleaned mass and waste, and V-belt drive of rollers, characterized by that, in order to ensure reliability in operation due to stabilization of the speed of rotation of the rollers, rolling support the key 19 and the clamps 20 are rigidly fixed-30 fixed on the common rail set Lena on the bed 2. parallel to the surface of the table, and equipped with Roller cleaner works following eccentrics, one-sided relative to their axes, with two countercurrent fibrous mass through parallely the extreme in the row of rolling bearings The starting device I is fed to the rotating-connected with the tongs of the V-belt and the remaining rollers of the sorting surface with water, and the rest with the cores of the corresponding table 3. The cleaned mass through the gating rollers. between the rollers b of the table 3 flows into the hopper 9 for the cleaned mass. Large particles and impurities whose dimensions exceed the gaps between the rollers 6, are transferred from the roller to the roller in the direction of rotation and discharged into the waste bin 10. In rotation, the rollers 6 are as follows. From the electric motor 12 by means of a V-belt drive 11 with a tongue 13 and 13, the rotation is transmitted to two oppositely extreme rolling bearings 8 in the row, which communicate to the bar 7 a reciprocating circular motion. The latter, being common to all rolling bearings 8, transmits this movement to the remaining supports, driving the roller beater containing the eccentrics 14 that rotate the rollers. B. As a result, a stable movement of all the rollers b without slipping is realized. Invention Formula   Roller axles mounted in a row of support rolling bunkers for cleaned mass and waste and V-belt drive of rollers, characterized in that, in order to ensure reliable operation by stabilizing the speed of rotation of the rollers, rolling bearings 2. / 15 / HOjD р |: -but | ОМФ -Н -Ю-Ш- o | oh -f-p | cf-plc | -lolq (-4c5) a-b) ig. eight