● The ZS series layered sieve is suitable for continuous operation and is an ideal equipment for continuous discharge of materials with varying particle size ratios during sieving. ● This machine consists of a hopper, an oscillation chamber, a coupling, and a motor. The oscillation chamber contains an eccentric wheel, rubber cushions, a main shaft, bearings, and other components. The adjustable eccentric counterweight is driven by the motor to transmit to the centerline of the main shaft, generating centrifugal force under an unbalanced state, which alters the material strength and forms a track vortex within the sieve. The amplitude of the counterweight adjuster can be adjusted according to different materials and sieve meshes. ● The entire machine features a compact structure, small size, no dust emission, low noise, high quality, low energy consumption, and ease of movement and maintenance.
The pneumatic vacuum conveyor utilizes compressed air to generate high vacuum through a vacuum generator for material conveying, eliminating the need for a mechanical vacuum pump. It features a simple structure, compact size, maintenance-free operation, low noise, convenient control, static electricity elimination for materials, and compliance with GMP requirements. The high vacuum produced by the vacuum generator prevents material stratification, ensuring the uniformity of mixed material components. It is the **ideal equipment** for automatic material feeding in machines such as tablet presses, capsule fillers, dry granulators, packaging machines, crushers, and vibrating screens.
When compressed air is supplied to the vacuum generator, the vacuum generator creates negative pressure to form a vacuum airflow. The material is drawn into the suction nozzle, forming a material-airflow, which travels through the suction pipe into the hopper of the feeding machine. The filter completely separates the material from the air. When the hopper is full of material, the controller automatically cuts off the air supply, stopping the vacuum generator. At the same time, the hopper door opens automatically, and the material falls into the equipment's hopper. Meanwhile, compressed air automatically cleans the filter through a pulse backflushing valve. When the set time is reached or the material level sensor sends a feeding signal, the feeding machine automatically starts.