Novel spiral cloth screen assembly

Abstract

The invention discloses a novel spiral cloth screen assembly. The spiral cloth screen designed by the invention is provided with a plurality of right-handed rotation groups and a plurality of left-handed rotation groups; when in use, materials are fed from the middle position of a screen shaft, the left-handed rotation groups and the right-handed rotation groups positioned at two sides of the middle position of the screen shaft are used for distributing the materials toward two sides, and the left-handed rotation groups and the right-handed rotation groups positioned at two side ends of the screen shaft are used for collecting the materials, so that the materials are avoided from being piled at the two sides; first elliptic radlamelle and second elliptic radlamelle which are located at thesame positions on adjacent screen shafts on a plurality of spiral cloth screens are arranged in a relatively vertical mode, when the screen surfaces synchronously rotate, the problem of front and back interference of the elliptic radlamelle on the adjacent screen shafts is effectively avoided, and the first elliptic radlamelle does not touch the second elliptic radlamelle; and when the spiral cloth screens are used as an existing roller screen component, the spiral cloth screens not only can be used for uniformly arranging materials of a screening machine, but also can be used for overlappingpositions of oversize materials and a descending system during discharging, for uniformizing the cloth for following screening equipment, so that the application range is wide.

Description

technical field [0001] The invention relates to the field of roller screens, in particular to a novel spiral distributing screen assembly. Background technique [0002] As non-renewable resources, mineral resources are decreasing day by day. How to make full and effective use of limited resources, improve production and use efficiency while saving energy, reducing consumption, safety and environmental protection has always been a focal issue. At present, the competition in the mining equipment market is becoming increasingly fierce. How to enhance the company's own market competitiveness, improve the ability to provide in-depth services for mining companies, and solve real problems in the actual production process are the key points for Chinese mining companies to deepen reform, technological innovation and production management. important issues that need to be addressed. [0003] As a screening equipment, the sinusoidal roller screen has been widely used in the screening ...

AI Technical Summary

Problems solved by technology

However, in actual production applications, due to the passive feeding method used in the front section of the roller screen, the distribution of materials is uneven when the material enters the screen surface

Uneven material distribution prevents the full use of the screen surface, reduces the utilization rate of the effective screen surface, reduces the screening capacity, and seriously disrupts the sorting process system

Images