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{"title":"High-Efficiency Permanent Magnetic Separator Drum","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/60\/7ce1161b6575082d2c6dc088bb3e-200x200-1\/high_efficiency_permanent_magnetic_separator_drum.jpg","attrs":{"Model NO.":"S954","Control Type":"PLC","Customized":"Customized","Condition":"New"}}
{"title":"Permanent Magnetic Drum Separator for Magnetic Materials","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/fc\/fafc2c0865880a1d7112707217e1-200x200-1\/permanent_magnetic_drum_separator_for_magnetic_materials.jpg","attrs":{"Model NO.":"S954","Control Type":"PLC","Customized":"Customized","Condition":"New"}}
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{"title":"Belt Permanent Magnetic Separator for Metal Contamination Removal","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/82\/ca008722757563893bd2695eb980-200x200-1\/belt_permanent_magnetic_separator_for_metal_contamination_removal.jpg","attrs":{"Model NO.":"S99","Structure":"Belt Conveyor","Material":"Carbon Steel","Material Feature":"Oil Resistant, Heat Resistant, Fire Resistant"}}
Product Description of L12 Series Fixed Vibratory Shakeout Machine
The L12 Series Fixed Vibratory Shakeout Machine is a high-efficiency mold-breaking and sand-separation system designed for small-to-medium foundries, suitable for green sand, furan resin sand, alkaline phenolic sand, and other molding processes. Utilizing a dual-shaft inertial exciter + frame-type elastic support structure, the L12 delivers controlled directional vibration to rapidly break down cooled molds and efficiently separate castings from sand—ensuring smooth casting discharge and continuous sand flow, significantly improving cleaning efficiency.
Constructed with a fully welded Q345B high-strength steel frame, the machine offers excellent rigidity, fatigue resistance, and long service life. Equipped with replaceable wear-resistant screen plates (perforated or woven mesh), it effectively separates large sand clumps from fines while protecting castings. The L12 integrates seamlessly with apron conveyors, bucket elevators, magnetic separators, and cooling beds—forming a complete reclaimed sand recovery and casting handling system, widely used in automated shakeout operations for engine blocks, transmission housings, pumps, and valves.
Working Principle
Mold Feeding Molds with castings are fed into the inlet zone via manual cart, robot arm, or roller conveyor, smoothly transitioning onto the vibrating screen surface, ready for shakeout.
Vibration-Induced Breakup & Sand Removal Upon startup, dual-shaft inertial exciters generate directional force, causing the screen box to vibrate at 45–55 Hz in an approximate linear motion. The mold breaks apart quickly; sand falls through the screen openings into a collection hopper or belt conveyor, while castings move forward along the screen.
Casting & Residual Sand Separation The inclined screen (5°–8° slope) uses gravity and vibration to move castings toward the discharge end while shaking off residual sand. Large unbroken sand clumps are carried as oversize material to a crusher or manual cleanup station.
Smart Control & Safety ProtectionControl: PLC + HMI touchscreen for start/stop, timer setting, fault alarms Safety interlocks: Emergency stop, vibration monitoring, overload protection Optional: Remote monitoring, runtime tracking, energy statistics, MES integration
Key Features
Dual-Shaft Inertial Excitation, High Efficiency Adjustable exciting force (20–60 kN), stable frequency, short shakeout time (30–90 sec/mold), sand removal rate ≥95%—reducing downstream manual cleaning workload.
Robust Structure, Wear-Resistant Frame made of Q345B high-strength steel with stress-relief annealing; screens use NM400 wear-resistant steel or stainless woven mesh, lifespan ≥8,000 hours; overall design life ≥10 years.
Elastic Support, Smooth Operation, Low Noise Rubber springs or composite isolators provide >90% vibration isolation, noise level ≤80 dB(A)—improving workshop environment and meeting national environmental standards.
Modular Design, Easy Maintenance Quick-release screen panels—replacement in <30 minutes; external exciters for easy lubrication and inspection; standardized components with high interchangeability—reducing maintenance costs.
Smart Control, User-Friendly Operation PLC + color touchscreen with manual/auto/test modes; self-diagnosis with Chinese-language fault alerts; expandable MODBUS RTU / PROFINET for seamless MES integration.
Eco-Friendly, Dust-Controlled Optional top dust hood + pulse-jet collector captures dust during shakeout, emissions <15 mg/m³—compliant with GB 16297 "Comprehensive Emission Standards for Air Pollutants".
Shakeout unit for small-to-medium green sand/resin sand lines
Efficient sand removal and casting transfer for engine blocks and housings
Integrated with apron conveyor, elevator, and magnetic separator for sand reclamation
Supports manual or robotic loading/unloading
Connects to MES for production logging and equipment monitoring
Company Profile
Qingdao 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~
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2013
Ecer Certification：
Verified Supplier
Qingdao dingli machinery Co., Ltd is located in the famous coastal city, the hometown of casting machine - Qingdao, since its establishment, we are always adhering to the traditional industries with the aim of combined closely with the foreign advanced technology, through the introduction, cooperati... Qingdao dingli machinery Co., Ltd is located in the famous coastal city, the hometown of casting machine - Qingdao, since its establishment, we are always adhering to the traditional industries with the aim of combined closely with the foreign advanced technology, through the introduction, cooperati...
