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Help CenterSmooth Roll Double Roller Crusher For Fine Sand Output 2‑10mm
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Product Overview
This Smooth Roll Double Roller Crusher is professionally optimized for standardized 2-10mm fine sand and fine aggregate production. Different from toothed roller crushers for coarse crushing, it adopts full smooth roller design with pure extrusion crushing principle, no impact smashing or excessive grinding. It accurately controls finished particle size stably within 2-10mm, delivering uniform cubical grain shape, reasonable gradation and ultra-low fine powder rate. Effectively solving the problems of uneven sand size, excessive dust and over-crushing in traditional fine sand making equipment, it is ideal precision fine crushing and sand shaping equipment for high-quality manufactured sand production lines.
Key Features
Special smooth roller design for precise 2-10mm fine sand output: Polished smooth roller surface realizes pure extrusion and shaping crushing without scratching or splitting materials. It thoroughly avoids excessive fine powder and flaky particles, ensuring all finished sand and aggregate stably meet the 2-10mm fine particle standard. The optimized roller gap locking structure delivers high-precision particle size control, keeping consistent finished specifications even during long-term continuous operation.
The adjustable roller gap precisely covers the 2-10mm fine sand range, supporting flexible switching of multiple fine aggregate specifications to meet strict requirements of high-standard construction sand, road surface fine aggregate and concrete fine materials. The whole machine features heavy-duty structure, stable operation, low vibration and low wear loss. With simple structure and convenient maintenance, it effectively reduces production fluctuation and improves the yield of qualified fine sand.
Working Principle
Driven by a stable power transmission system, the two smooth rollers rotate synchronously in opposite directions. Pre-crushed medium and small stone materials are evenly fed into the crushing cavity. Through continuous, uniform and pure extrusion force between the smooth rollers, materials are stably crushed and finely shaped into standard 2-10mm fine sand particles. The low-speed pure extrusion working mode eliminates over-crushing, ensures controllable powder rate and uniform grain shape, and achieves high-precision fine sand output.
Applicable Materials
Suitable for medium-hard materials such as river cobblestone, limestone, granite, basalt, quartz stone and pebbles. It is specially used for fine crushing and shaping to produce 2-10mm high-quality fine sand and fine aggregate.
Application Scope
Widely applied in high-quality manufactured sand plants, construction aggregate processing lines, road fine material processing projects, concrete batching plant fine material preparation and high-standard aggregate production. It serves as core precision fine crushing equipment for 2-10mm fine sand making systems.
Product Advantages
This smooth roller fine sand dedicated double roller crusher solves the industry pain points of traditional sand making equipment such as uncontrollable particle size, excessive fine powder and poor grain shape in fine sand processing. It features precise 2-10mm discharging range, uniform fine sand grain shape, low powder rate and stable output quality. It greatly improves the qualification rate and commercial value of finished fine sand, reduces material waste and comprehensive production costs. It is a professional and cost-effective fine crushing solution for high-standard fine sand production projects.
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