LZ Sand Washing & Recycling Machine

The LZ Sand Washing & Recycling Machine is engineered based on a sand washer and sand recycling system, incorporating advanced international technology. Key components include the XSD wheel sand washer, high-frequency dewatering screen, high-pressure cyclone, cleaning tank, return box, high-pressure wear-resistant slurry pump, motors, and more. This machine features a simple structure with multiple functions and is widely used for washing, screening, recycling, and dewatering crushed sand, river sand, lake sand, or sea sand. Working Principle *Washing: The bucket is driven by the motor through the reducer and rotates in a circle. It features numerous sand storage web grooves and a bucket screen for sand retention and primary dewatering. As the bucket moves, sand is discharged from the storage web grooves after being cleaned in the cleaning tank and primarily dewatered on the bucket screen. *Recycling: Slurry water is extracted by the slurry pump, and fine sand is collected via the centrifugal force of the cyclone before being fed onto the polyurethane screen from the apex spray. Fine sand (0.16-3mm) and water are efficiently separated using the vibration screen. *Dewatering: Coarse sand (3-10mm) and fine sand (0.16-3mm) are fed onto pol vibrating screen for dewatering. Features 1. Higher sand quality with lower moisture content. 2. Recovers fine sand in the 0.16–3mm range, resulting in lower mud content. 3. Compact structure for easy installation. 4. High productivity, enabling the recovery of up to 95% of fine particles in the material. 5. Solves cleaning issues in sedimentation tanks while improving economic performance.

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Crawler Type Wash Plant

The Crawler Type Wash Plant achieves mobile washing operations via its crawler chassis, offering greater operational flexibility. It is powered by diesel and electricity, allowing for either external power supply or standalone diesel operation. The double-washing process ensures excellent sand cleaning performance, effectively handling materials with high mud content. Additionally, it recycles wastewater to achieve a high resource utilization rate. The unit can be equipped with satellite positioning and lock functions, supporting various commercial sales models and cooperation forms. This mobile plant features advanced technology, intelligent monitoring, and a control system capable of wireless remote monitoring, data transmission, data analysis, and remote control.   Structures It is primarily composed of a power system, a travel system, a hydraulic drive and steering system, a working system, and a control system. It can also be equipped with remote positioning and locking, fault monitoring, data collection, wireless remote control, and other auxiliary systems. Key components include the crawler device, hydraulic motor, planetary reducer, generator set (comprising an engine and generator), hydraulic workstation, control cabinet, frame, working device (spiral sand washing + wheel sand washing + fine sand recovery + dehydration), working platform, remote control unit, and optional satellite positioning mechanism, information monitoring, and data transmission systems. Working Principle Screened quality sand is fed into a spiral washing tank via a chute for primary washing. The spiral classifier rotates to tumble and grind the material, effectively removing impurities from the surface of the sand. The washed sand is conveyed by the blades into the bucket wheel sand washer. Mud water and low-density materials are removed and pumped to a desander cyclone for recycling, then also fed back into the bucket wheel sand washer. As the buckets rotate, the sand is cleaned in the bucket wheel sand washer. The clean sand is then discharged onto a polyurethane screen for dewatering. Simultaneously, the mixture of mud water and fine particles is extracted to a secondary desander cyclone to recover fine sand, which is subsequently fed onto the polyurethane screen for dewatering. Finally, the fully dehydrated product from the high-frequency vibrating screen is transported to the stockpile via belt conveyor. Features 1. Dual power supply options: diesel and electric. When grid electricity is available, the unit operates on electric power; in remote locations without electricity, it runs on a diesel generator set. 2. Enhanced operational flexibility enabling rapid relocation. Unlike traditional wheeled mobile sand washing plants, this…

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