Drum Sieve

Drum sieve manufactured by hengrui Machinery Equipment CO.,Ltd.is a new generation sieve equipment. Drum sieve is mainly structured by motor, reducer, roller device, frame, cover, in and out of feed opening. It is into tilt state with the ground, external sealed isolation cover to prevent environmental pollution. Material have been isolated by screening canister form top to down through variable speed reduction system make screening cylinder in certain speed rotating, fine material got from screening canister front-end lower eduction, coarse material from screening cone lower rear eduction.
In process, it has the advantages of  running slow and uniform, small vibration, smooth, simple installation, so it can be placed on the flat ground or floor or under the bin.

Structure:  

Drum sieve can be equipped with clear sieve institutions which can clean the sieve continously by the relative motion between the clear sieve and screening cylinder in the process to achieve the effect of clean, unsticky, no plugging,good screen effect. According to different grading requirements, drum sieve grading series can be parted from 1-4, the material got out from the first and the last sieve, and the material which larger than the last sieve hole will out from the outer eduction. more than the material from sieve hole discharge mouth eduction. The main structure is the drum sieve tube, it is screening by several circular shape composed, the whole and sieve into ground plane, external sealed tilt state that isolation cover sealed to prevent environmental pollution. Drum sieve’s main part is screening tube which was composed by many cycle sieve,.

Working principle :

Drum sieve can be parted into five parts: hexagonal roller, frame, funnel, reducer, electromotor. When the broken stone into the tube, on one hand , it will be screened with the rotating, on the one hand, the particle big drum rake forward along the stone material of different flow, through the sieve mesh is gradually filtering out, and transported out by workers or to the products pile aumotacially . 

Features:

1, high integrity: except the end materials stockyard belt, all systems integration turned in a whole framework, it not only ensure the equipment integrity and leave the moderate maintenance and patrol space. High integrity facilitating construction is benefit for storing or transporting.
2, the working reliability: the core of the screening system using blender mixing principle, raw materials in the mixing canister helical vanes by continuous rolling within each other, push and material, scrub action role strong natural high reliability.
3, flat rolling sieve cylinder
4, economic:
(1) the capacity of reservoir up to 8M, loader reasonable arrangement of main equipment (such as mixing) and stone scrubber feeding time, avoid loader in different feeding point and raw materials, the reservoir between frequent transposition, hopper mouth wider than 3 meters, also make the loader relaxed feeding, the reduction of labor intensity.
(2) the screen using replaceable piece connections, easy to install, replace or change after wearing with different size screen mesh
(3) can be based on user different requirement disposable materials will be divided into 3 screen with sand end product materials, such as chengde city company level 3 match finished materials: acuities 35mm, 5mm, acuities > 35mm.