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China, Chinese Molding Sand Casting Part Separation Equipment - Vibrating Fall-Sand Conveyor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Metal Casting MachineryVibratory Sand Removal MachineVibration Machine
Qingdao Ding Li Machinery Co., Ltd.
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Product DescriptionProduct DescriptionProduct Description of S251 Conveyor-Type Sand-Removal ShakerThe S251 Conveyor-Type Sand-Removal Shaker is a high-efficiency, durable, and low-maintenance casting cleaning machine designed for modern foundries. It is suitable for sand removal from castings produced with clay-bonded sand, resin sand, and coated sand processes. Featuring an eccentric-linkage excitation mechanism + wear-resistant grizzly bars, it combines vibratory conveying and impact crushing to rapidly and thoroughly separate castings from molding sand—effectively removing residual sand lumps from casting surfaces and internal cavities, improving downstream cleaning efficiency, and reducing manual labor.This machine is widely used in automated sand removal for medium-sized castings such as automotive components, engine blocks, valves, pumps, agricultural parts, and construction machinery structures (single casting weight ≤ 150 kg). It can be seamlessly integrated with chain conveyors, elevators, sand reclamation systems, and shot blasters to form a complete post-casting processing line.Working PrincipleThe S251 achieves efficient sand removal through mechanical vibration + gravity discharge + grizzly screening:Impact Crushing at Inlet: Castings enter the shaker with molds or conveyors and first strike the wear-resistant impact plate, causing large sand masses to crack and fall off.Vibratory Conveying & Screening: Driven by an eccentric linkage, the machine generates directional vibration that moves castings forward on grizzly bars. Fine sand falls vertically through adjustable grizzly gaps into a sand hopper or conveyor below.Tumbling Cleaning & Discharge: During vibration, castings tumble continuously on the bars—residual sand lumps detach due to inertia. Cleaned castings are then smoothly discharged at the end for downstream processing.Key FeaturesHigh-Efficiency Sand Removal, Thorough SeparationOptimized amplitude and frequency ensure full sand breaking and rapid screening—sand removal rate ≥95%, reducing shot blasting time.Robust Structure, Long Service LifeHeavy-duty H-beam welded frame provides high rigidity. Grizzly bars and side liners made of high-manganese steel (ZGMn13) or wear-resistant alloy steel—impact-resistant and wear-resistant, service life ≥3 years.Low Failure Rate, Easy MaintenanceLubrication-free eccentric-linkage vibrator ensures stable operation without frequent oiling. Wide inspection doors and quick-change grizzly bars simplify maintenance.Vibration Damping, Low Noise, Eco-FriendlyEntire machine isolated from foundation via rubber springs or composite dampers—smooth operation, low vibration, noise ≤85dB. Equipped with dust extraction port for connection to central dust collector, preventing dust emission.Intelligent Control, Safe & ReliableIncludes PLC control panel + emergency stop + safety guarding, supports local/remote start-stop, with overload protection and fault alarms.Main Technical SpecificationsParameterSpecificationModelS251 Casting Weight≤ 150 kgThroughput15–25 tons/hourEffective Length2,500 mmGrizzly Gap50–120 mm (adjustable) Excitation MethodEccentric Linkage Vibration Frequency450–550 cycles/minMotor Power7.5 kW × 2 (dual drive)Total Weight~4,800 kgDimensionsApproximateInlet/Outlet HeightAdjustable Control ModePLC + Local Control PanelTypical ApplicationsSand removal for automotive engine blocks, heads, and transmission casesAutomated sand removal for resin sand castings of valves, pumps, and fittingsCleaning of clay-bonded sand castings for agricultural gearboxes and housingsVibratory sand removal for medium/small steel castings (e.g., hooks, brackets)Pre-treatment unit for spent sand reclamation systems in foundriesRetrofit projects replacing manual hammering with automated sand removalCompany ProfileQingdao Dingli Machinery Co., Ltd.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.Welcome to contact us~
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