Product Parameters
| Model |
Hopper width:mm |
Hopper distance:mm |
Hopper rows |
Lifting volume:m³/H |
Belt width:mm |
Hopper running speed:m/s |
Maximum material size:mm |
| Y3716 |
160 |
250 |
1 |
13.5 |
160 |
1 |
25 |
| Y3725 |
250 |
300 |
1 |
23.4 |
220 |
1.25 |
35 |
| Y3730 |
300 |
200 |
1 |
32.4 |
300 |
1.25 |
45 |
| GTD3725 |
250 |
300 |
2 |
47 |
450 |
1.25 |
35 |
| GTD3730 |
300 |
300 |
2 |
65 |
600 |
1.25 |
45 |
| GTD3735 |
350 |
350 |
2 |
108 |
900 |
1.25 |
55 |
Detailed Photos
Product Description
Experience the excellence of our national standard bucket elevator, an evolved masterpiece of the D-type bucket elevator. Expertly designed for the vertical transport of materials like old sand, waste sand, new sand, and iron shot, it is the epitome of efficiency for granular and small block materials. This refined powerhouse is compact in size yet high in performance, minimizing space usage and maximizing elevation height. With easy installation and maintenance, it offers two versatile feeding methods: the receiving type and the bottom taking type. Elevate your materials to the top effortlessly, where centrifugal gravity ensures a seamless discharge.
Our enhanced bucket elevator boasts a tensioning device located conveniently at the lower section, simplifying the structure for easy disassembly and installation. Equipped with a fine-tuning device, tension adjustments are now a breeze. The series offers two feeding modes: connection type and bottom take-out type, with a high-strength lifting belt that is tear, impact, wear, and corrosion-resistant, ensuring no elongation or deformation. The innovative tail wheel adopts a mouse dragon design, safeguarding the belt from sand intrusion, with the elevator's head driven by a reliable reducer for consistent performance.
In the fast-paced environments of foundry, metallurgy, and construction, efficient vertical transport of materials such as old sand, waste sand, and iron shot is crucial for uninterrupted productivity and cost management. As the avant-garde successor of the D-type bucket elevator, our new national standard model provides an exceptional technical solution for transporting bulk materials under extreme conditions of heat and wear. Through structural refinement and intelligent control integration, it sets a benchmark for a green and intelligent transformation in sand processing. This analysis delves into its technical virtues, adaptability to casting scenarios, intelligent operation and maintenance systems, and how it becomes an industry standard-bearer.
1. Technological Innovation and Adaptability to Casting Scenarios
Addressing the vertical transport demands in foundry workshops for materials like old sand (with iron bean impurities ≤5%) and waste sand (water content 3-8%), our equipment triumphs with technological breakthroughs in modular design and a wear-resistant drive system:
Efficient Conveying System:
Centrifugal Gravity Unloading: Leveraging a deep bucket hopper with volumes ranging from 0.5-3.7L and a high-speed drive of 2.5m/s, it skillfully propels materials into the top discharge port through the synergistic power of centrifugal force (≥0.8g) and gravity, achieving a remarkable conveying efficiency of 50-150t/h.
Squirrel Cage Tail Wheel Structure: The base drive wheel features an innovative split wheel rim made of ZG40Cr, with laser-clad tungsten carbide coating (0.3mm thick) on the groove surface, preventing sand intrusion and extending the service life threefold.
Wear-Resistant and Long-Lasting Design:
High-Strength Lifting Belt: Featuring an EP400/3-layer rubber belt with a tensile strength of ≥15kN/m and a steel wire rope core, it offers a 60% increase in tear resistance, making it ideal for highly abrasive materials like iron shot (Mohs hardness 7).
AR Wear-Resistant Lining: Key casing parts are reinforced with HB400 wear-resistant steel plates, ensuring annual wear remains below 0.2mm and reducing maintenance costs by 70% compared to standard Q235 steel plates.
Intelligent Adjustment Technology:
Gravity Automatic Tensioning: Fitted with a constant force spring tensioning device at the base, it provides real-time compensation for belt elongation (accuracy ±2mm), preventing slip or chain derailment, and adapts to temperature swings from -20ºC to 120ºC.
Frequency Conversion Drive System: Combining a reduction motor with a vector inverter, it supports stepless speed regulation from 0.5 to 4m/s, precisely aligning with the sand supply rhythm of the molding line (error <0.5s).
2. Full-Process Integrated Solution for Foundry Sand Treatment
Embark on a journey of exceptional integration with our equipment, seamlessly weaving into the four vital stages of sand processing: sand dropping, screening, regeneration, and sand mixing. Witness the transformative synergy as our technology revolutionizes each core process link.
Introducing the Pinnacle of Old Sand Recovery Systems:
Paired with our state-of-the-art vibrating sand dropping machine, experience the marvel of automatic sand box unpacking post-pouring. Revel in an iron bean separation rate exceeding 98%, while amplifying the old sand recycling efficiency up to an impressive 92%.
Our ingeniously designed closed material guide trough, boasting a minimal leakage rate of <5mg/m³, pairs flawlessly with the pulse dust removal interface. Achieve an immaculate working environment with dust concentration plummeting below 1mg/m³, fully compliant with the stringent GB 16297-1996 environmental protection standard.
Revolutionizing Sand Handling: The New Sand Supply System:
Innovative Dual-Mode Feeding Design:
Receiving Type: Seamlessly synchronizing with the continuous sand supply from the sand mixer outlet, maintaining a flow fluctuation rate of less than 3% for unmatched consistency.
Bottom Removal Type: Experience precision with intermittent sand storage feeding, expertly controlled by the pneumatic gate, achieving an exceptional accuracy of ±1kg per batch.
Advanced Iron Shot Circulation System:
Featuring a hopper lined with ultra-high molecular weight polyethylene (UHMW-PE), benefit from an extraordinarily low surface friction coefficient of <0.15. This reduces collision losses during iron shot transport, keeping the crushing rate under 0.5%.
3. Exploring the Unmatched Core Advantages and Economic Benefits
Setting a new standard in efficiency, our advanced equipment outperforms the traditional D-type bucket elevator through cutting-edge material innovation and intelligent operation and maintenance.
Optimized Energy Consumption:
Employing a permanent magnet synchronous motor coupled with an energy feedback system, enjoy a remarkable reduction in power consumption per ton of sand from 1.8kW·h to 0.9kW·h. This innovation translates into annual electricity savings exceeding 500,000 yuan, based on an impressive annual output of 100,000 tons.
Enhanced Maintenance Convenience:
Experience maintenance ease with our quick-detachable hopper bracket design, enabling a swift single hopper replacement in less than 10 minutes.
Equipped with a head inspection door featuring a gas spring assist device, empower a single operator to effortlessly complete bearing lubrication operations.
Unveiling Quality Improvement Data:
Witness a remarkable stabilization in molding sand moisture content fluctuation, reduced from ±1.2% to an impressive ±0.5%. Additionally, enjoy a 60% reduction in casting porosity defect rates.
Our equipment boasts a staggering overall equipment efficiency (OEE) of 94.5%, with a mean time between failures (MTBF) exceeding an exceptional 30,000 hours.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
Qingdao Sanzhuji Technology Co., Ltd. takes pride in its 14-year legacy of excellence, specializing in the innovative production of sand casting machinery. Our extensive product range includes green sand casting production lines, furan resin sand casting production lines, lost foam casting production lines, and coated sand steel sand buried casting production lines. Our commitment to quality and expertise in the field ensures superior performance and reliability in each product we deliver.
Contact Us
Address: Nestled in the strategic location of North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China, our facility is easily accessible and perfectly situated to serve our clients worldwide.
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