Sand Making Machine

The vertical sand making machine utilizes the principle of centrifugal impact to crush materials, achieving fine crushing and coarse grinding. It boasts significant advantages, including a high reduction ratio, adjustable particle size, and excellent anti-clogging and wear-resistant performance. The equipment mainly consists of a transmission system, main shaft, cylinder, and impeller. The material is fed from the top and, after being impacted and ground, is discharged from the bottom.

This equipment is widely applicable in the mining, construction, and environmental protection sectors. It is ideal for crushing quartz, river pebbles, granite, basalt, and other hard rocks, serving as a key component in quartz sand purification production lines, as well as for producing construction sand and highway aggregates. Additionally, it plays a vital role in environmental projects such as the recycling of construction waste, tailings treatment, and desulfurization processes, including the crushing of steel slag.

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ADVANTAGES

1.High Efficiency & Energy Saving: The crushing rate is 30% higher than that of traditional equipment. The final product features a cubic shape with a low content of flaky and elongated particles.

2.Durable & Low Consumption: The screenless design prevents clogging, while the self-lining impeller reduces wear. Wear parts are made of alloy materials, and the inner walls are lined with silica or corundum, extending the service life several times over and reducing maintenance costs by 40%.

3.Eco-Friendly & Adaptable: Features low noise and minimal dust pollution. It handles high-moisture materials well, and wet processing can further reduce dust emissions.

4.Flexible Control: The discharge particle size can be precisely controlled by adjusting the rotational speed via a frequency converter or by changing the number of hammers.

5.Air Classification System: Equipped with an adjustable air classifier that instantly extracts fine powder generated during sand making based on the required mesh size. This minimizes material loss and reduces dust generation.

6.Zero Contamination: The crushing process relies on material-on-material impact, ensuring no impurities are introduced into the final product.

PRODUCT STRUCTURE

The vertical sand making machine requires feed materials with a size of 2-3 cm. The materials are fed directly into the high-speed rotating turntable at the top of the machine. Driven by the motor, the rotor spins at high speed. The incoming materials collide with surrounding materials and, under the action of high centrifugal force, undergo high-speed collisions and high-density crushing with another stream of materials flowing around the periphery of the turntable in an umbrella-like pattern. After this initial impact, the stones generate a vortex motion between the turntable and the casing, causing multiple impacts, friction, and crushing. Finally, the crushed materials are discharged from the outlet.

TECHNICAL PARAMETERS

Model	Feed size (mm)	Product particle size (mesh)	Host power (kw)	Dust removal area (m³)	Rotation speed (r/h)	Processing capacity (t/h)
GZP180	≤25	4-120	83	100	Frequency adjustable	10-15
GZP200	≤25	4-120	118	150		13-20
GZP220	≤30	4-120	161	200		15-25
GZP260	≤35	4-120	235	300		25-35

SUCCESSFUL CASE

5 Million TPY Iron Ore Beneficiation Plant Project in Xinjiang

Philippines 500t/d Oil Fracturing Sand Processing Plant

Cambodia Quartz Sand Processing Plant