In stone crushing and sand making lines, material grading and screening is critical for finished product quality and production efficiency. As a core device, the vibrating screen, with stable vibration trajectory and high efficiency, cooperates seamlessly with jaw crushers, impact crushers, impact sand making machines, etc., to realize precise grading and impurity separation.
I. Core Structure & Working Principle
The vibrating screen’s efficiency comes from its refined structure, including screen box, vibrating motor, spring damper, base and screen mesh. A high-frequency vibrating motor generates centrifugal force via eccentric blocks, driving the screen box to vibrate (amplitude 3-8mm), making materials hop forward to avoid clogging. The high-strength screen box is equipped with 1-5 removable screens (mesh sizes 5mm/10mm/20mm, etc.) for multi-grade screening. Spring dampers reduce noise (≤85dB) and extend equipment life.
II. Core Advantages
High efficiency & throughput: 10-300 t/h, 30% faster than conventional equipment, avoiding production line congestion.
High accuracy: Adjustable motor speed and eccentric block angle ensure precise grading (e.g., 0-5mm/5-10mm/10-20mm).
Strong adaptability & durability: Wear-resistant materials (steel, polyurethane) resist hard materials; dust-proof, water-proof, low failure rate.
Flexible installation: Suitable for fixed plants and mobile crushing plants (tracked/wheel-mounted), ideal for mobile operations.
III. Main Applications
Widely used in stone crushing, sand making, construction waste recycling and mining processing: connecting crushing equipment to form a closed-loop process; matching sand making machines and sand washers for high-quality machine-made sand; separating recycled aggregate from construction waste; pre-screening ores to reduce beneficiation costs.
IV. Production Line Synergy
As the core of "crushing-screening-conveying", it connects upstream and downstream equipment to avoid over/under-crushing, optimizes product quality, and integrates with conveyors to realize automated continuous production, reducing labor costs and safety risks.
V. Comprehensive Services
We provide full lifecycle support: pre-sales customized model selection (3YK1230, 2YK2460, etc.) and layout solutions; in-sales on-site installation and commissioning; after-sales 72-hour response spare parts warehouses (screen mesh, shock absorber springs, etc.) for quick supply.
The vibrating screen is a core component to improve production efficiency and product quality. Contact us for customized solutions for your stone crushing needs.