1.Introduction
Senyou rotary rolling cylinder sieve for pvc resin powder consists of five core components: a circular drum, a frame, a funnel, a reducer, and an electric motor. When crushed stones are fed into the drum, they are screened by means of the centrifugal force and bouncing effect generated by the rotating drum. The materials pass sequentially through multiple layers of screens with different mesh sizes. Stones of different specifications are separated accordingly, then slide through the funnels onto a belt conveyor and are transported to the finished product storage area. This screening machine realizes efficient material separation in two ways: on one hand, the rotation of the drum creates centrifugal force and bouncing motion to classify materials; on the other hand, larger stones move along the inclined drum and are gradually graded through screens with different meshes. After separation, smaller stones fall into the corresponding funnels and are conveyed either manually or by gravity to the finished product storage area.
2.Performance Features
- Sieve holes are highly resistant to clogging;
- Stable operation with extremely low noise;
- Simple structure that enables easy and convenient maintenance;
- High machine reliability with low initial investment cost;
- Specially designed screen mesh ensures high screening efficiency and long service life.
3.Working principle
Senyou rotary rolling cylinder sieve for pvc resin powder is primarily made up of a motor, a reducer, a drum assembly, a frame, a sealing cover, and an inlet and outlet. Mounted at an incline on the frame, the drum assembly is driven to rotate around its central axis by the motor— which connects to it via a coupling and reducer.
When materials enter the drum assembly, the combined force of the assembly’s slant and rotation makes the substances on the screen surface flip and tumble. This motion lets qualified materials (undersize products) pass through the screen mesh on the drum’s outer edge for discharge, while unqualified materials (oversize products) are expelled from the drum’s end. What’s more, the ongoing flipping and tumbling of materials inside the drum dislodges particles stuck in the sieve holes, effectively avoiding screen clogging.
4.Technical parameter
Senyou rotary rolling cylinder sieve for pvc resin powder
| Model | Power | Screen diameter | Screen length | Oversize particle size | RPM | Dimension(mm*mm*mm) |
| SYGT-820 | 1.5KW | 800mm | 2000mm | <3~10mm | 24r/min | 3100*1150*1250 |
| SYGT-1020 | 2.2KW | 1000mm | 2000mm | <3~10mm | 24r/min | 3100*1450*2100 |
5.Package&Shipping
Export wooden case.Waterproof,anti-corrosion,difficult to burn,sturdy and durable the production period is about 7-10 working days after received your payment.



