The L25 Series Conveyor-Type Vibratory Shakeout Machine is a high-efficiency continuous mold-breaking and sand-separation system designed for medium-to-large foundry production lines, suitable for green sand, furan resin sand, alkaline phenolic sand, and other molding processes. Utilizing a dual-shaft inertial exciter + movable screen conveyor structure, the L25 integrates vibration-induced breakup with continuous casting transport—significantly improving automation level and production rhythm in cleaning operations.

Constructed with a fully welded Q345B high-strength steel frame (stress-relieved by annealing), the machine offers excellent rigidity and fatigue resistance. Replaceable wear-resistant screen plates (perforated or woven) efficiently separate sand from castings and prevent clogging by large sand clumps. The L25 integrates seamlessly with apron conveyors, bucket elevators, cooling beds, and magnetic separators—forming a complete reclaimed sand recovery and casting handling system, widely used in automated shakeout for engine blocks, transmission housings, large pumps/valves, and wind power castings.

Mold Feeding
Molds with castings are fed into the inlet zone via roller conveyor, robot arm, or forklift, smoothly transitioning onto the vibrating screen surface for shakeout.

Conveyor-Type Design, High Continuous Throughput
Unlike traditional fixed shakeouts, the L25 enables continuous operation—handling 15–40 molds/hour, ideal for high-rhythm automated lines.

Dual-Shaft Inertial Excitation, Thorough Sand Removal
Adjustable exciting force (30–80 kN), stable frequency, short shakeout time (40–100 sec/mold), sand removal rate ≥96%—reducing downstream manual cleaning workload.

Robust Structure, Wear-Resistant
Frame made of Q345B high-strength steel with stress-relief annealing; screens use NM400 or SS304/316L, lifespan ≥8,000 hours; overall design life ≥12 years.

Elastic Isolation, Smooth Operation, Low Noise
Rubber or composite isolators provide >92% vibration isolation, noise level ≤82 dB(A)—improving workshop environment and meeting national standards.

Modular Quick-Change Design, Easy Maintenance
Quick-release screen panels—replacement in <30 minutes; external exciters for easy access; standardized components with high interchangeability.

Smart Control, User-Friendly Operation
PLC + color touchscreen with manual/auto/test modes; self-diagnosis with Chinese-language alerts; expandable MODBUS RTU / PROFINET for MES integration.

Eco-Friendly, Dust-Controlled
Optional sealed top hood + pulse-jet collector captures dust during shakeout, emissions <15 mg/m³—compliant with GB 16297.

Continuous shakeout unit for medium-to-large resin/green sand automated lines

Efficient sand removal and conveying for engine blocks, wind turbine hubs, and large housings

Integrated with apron conveyor, elevator, and cooling bed for sand reclamation

Supports robotic or automatic roller feeding/unloading for full automation

Connects to MES for production logging and equipment monitoring

Qingdao Dingli Machinery Co., Ltd. is a company specializing in the production of casting machinery equipment. It mainly manufactures equipment for casting clay sand, resin sand, coated sand, wet sand drying, lost foam casting, sodium silicate sand, etc. It can undertake various turnkey projects, including the design, manufacturing, installation and commissioning of mechanical sand processing. Our factory has strong technical strength and advanced processing equipment. We have long-term and close technical cooperation with many senior experts and scholars from domestic universities and research institutions. We can provide users with high-performance, reliable products and satisfactory services.
Our company adheres to the principles of promoting enterprise development through technology, prioritizing quality, continuous improvement and customer satisfaction. We are willing to sincerely cooperate with friends from all walks of life to achieve common prosperity.
Our company mainly undertakes the following projects:
20-180t/h mechanized clay sand processing production line and single machine equipment turnkey project.
Annual production of 1000 to 20,000 tons of consolidated resin sand casting mechanized production line and single machine equipment turnkey project.
Annual production of 3,000 to 10,000 tons of hot processing coated sand complete equipment and single machine equipment turnkey project.
Annual production of 3,000 to 7,000 tons of hot coating sand regeneration complete equipment and single machine equipment turnkey project.
5-15t/h sodium silicate mechanical production line and single machine equipment turnkey project.
5-30t/h three-stage sand drying equipment and single machine equipment turnkey project.
5-40t/h lost foam casting complete equipment and single machine equipment turnkey project and other types of shot blasting cleaning equipment, lifting equipment, conveying equipment, cooling equipment, magnetic separation equipment, environmental protection dust removal equipment.
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