Weighing Screw Conveyor
Jiangteng is a manufacturer and supplier of high-quality, durable Weighing Screw Conveyors. Employing advanced technology, our systems simultaneously perform high-precision weighing and intelligent regulation during the conveying process, thereby realizing a continuous, closed-loop, and controllable workflow. We offer customization options and provide factory-direct pricing.
Thanks to optimization by Jiangteng, our weighing screw conveyor operates throughout its entire cycle without the need for manual intervention, delivering enhanced precision and efficiency. You can request specific customizations tailored to your unique operating conditions; we will provide a targeted design solution accompanied by a highly cost-effective pricing proposal.
How Does Dynamic Continuous Weighing Work?
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Steps |
Key Operations |
Your Tangible Benefits |
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①Intelligent Feeding |
Material enters the fully sealed housing through the inlet, eliminating dust emission and waste. |
A cleaner working environment, with material waste reduced by 3%–5% |
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②Simultaneous Conveying and Weighing |
The spiral auger conveys the material, while the weighing module captures weight signals in real time. |
A precision range of±0.2% to 1%, meeting rigorous standards such as FDA and ISO |
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③Real-time Feedback and Regulation |
The system compares the actual flow rate against the set target and automatically adjusts the motor speed. |
Eliminate manual adjustments to ensure stable mixing ratios and significantly enhance product consistency |
Key Parameters
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Weighing Screw Conveyor |
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Inlet or outlet diameter |
150-800mm |
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Equipment length |
2000-4500mm |
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Material temperature |
-30°C-350°C |
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Conveyance capacity |
10kg-100m³/h |
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Spiral diameter |
φ100mm/φ150mm/φ200mm/φ250mm/ |
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Measurement accuracy |
±0.5%-±2% |
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Instrument display |
Instantaneous flow rate, cumulative weight, etc. |
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Sensor type |
High-precision strain gauge load cell |
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Instrument/Controller |
Dedicated weighing instrument or PLC integrated module |
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Output signal |
4-20mA or communication interfaces such as RS485/Modbus/Profibus-DP, etc. |
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Speed control method |
Variable frequency drive (VFD) |
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Motor power |
0.75kw-45kw |
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Voltage |
220V-460V (Customizable) |
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Equipment material |
Q235/SUS304/316L (Customizable) |
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Angle of inclination |
0°-30° |
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Model specification |
Spiral diameter (mm) |
Pitch of spiral (mm) |
Angular velocity (r/min) |
Standard volumetric capacity (m³/h) |
Angular velocity (r/min) |
Standard volumetric capacity (m³/h) |
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φ |
φ |
φ |
φ |
φ |
φ |
||||
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N |
0.45 |
0.33 |
N |
0.45 |
0.33 |
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Small size |
LS100 |
100 |
100 |
90 |
1.9 |
1.4 |
71 |
1.5 |
1.1 |
|
LS125 |
125 |
125 |
80 |
3.3 |
2.4 |
63 |
2.6 |
1.9 |
|
|
LS160 |
160 |
160 |
71 |
6.2 |
4.5 |
56 |
4.9 |
3.6 |
|
|
LS200 |
200 |
200 |
63 |
10.7 |
7.8 |
50 |
8.5 |
6.2 |
|
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Medium sized |
LS250 |
250 |
250 |
56 |
18.5 |
13.6 |
45 |
14.9 |
10.9 |
|
LS315 |
315 |
315 |
50 |
33.1 |
24.2 |
40 |
26.4 |
19.4 |
|
|
LS400 |
400 |
355 |
45 |
54.1 |
39.6 |
36 |
43.2 |
31.7 |
|
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Large-scale |
LS500 |
500 |
500 |
40 |
84.6 |
62.0 |
32 |
67.7 |
49.6 |
|
LS630 |
630 |
630 |
32 |
120.9 |
88.6 |
25 |
94.4 |
69.3 |
|
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Extra-large |
LS800 |
800 |
800 |
25 |
169.2 |
124.1 |
20 |
135.4 |
99.3 |
|
LS1000 |
1000 |
1000 |
20 |
236.9 |
173.7 |
16 |
189.5 |
139.0 |
|
|
LS1250 |
1250 |
1250 |
16 |
333.1 |
244.3 |
13 |
270.7 |
198.5 |
|
Special Notice: If your materials are highly viscous, highly corrosive, high-temperature (≤200°C), or explosive in nature, please inform us; we will provide specialized solutions such as anti-stick blades, anti-corrosive coatings, heat-resistant designs, or explosion-proof motors.
Core Advantages
1. Enduring and Stable Accuracy
The weighing screw conveyors manufactured by Jiangteng utilize high-grade load cells from German (HBM) and American (Zemic) suppliers. These are paired with advanced algorithms designed to counteract vibration and temperature drift, ensuring that—even after 3,000 hours of continuous operation—the equipment's accuracy degradation remains below 0.15%.
2. Enclosed Design
Featuring a fully sealed structure combined with our proprietary dust-proofing technology at connection points, this equipment boasts a dust leakage rate of less than 0.01%. This design not only meets stringent environmental compliance standards but also prevents material contamination and moisture ingress, making it particularly well-suited for food and pharmaceutical-grade production environments.
3. Modular Design
The equipment employs a "building-block" modular structure, reducing on-site installation time by 40% compared to traditional machinery.
For future production line expansions, users need only add intermediate sections rather than replacing the entire unit, thereby offering superior investment protection.
4. Intelligent Connectivity
An optional cloud-based monitoring system is available, allowing you to view real-time data directly via your mobile device:
— Instantaneous flow rates and cumulative production curves
— Equipment operating status: temperature, vibration, and load levels
— Automatic anomaly alerts: material blockages, sensor malfunctions, and flow deviations
— Production report generation, with direct integration capabilities for MES and ERP systems.
How Do We Surpass Our Peers in the Details?
1. True Customization: Jiangteng goes beyond merely adjusting dimensions and power output; we optimize blade pitch, liner materials, and discharge angles based on the specific characteristics of your materials—thereby fundamentally preventing material blockages and adhesion.
2. Dual Pre-shipment Verification: Every piece of equipment undergoes a rigorous process consisting of >72 hours of no-load run-in testing followed by >12 hours of load-bearing precision testing. A comprehensive test report is included with every shipment, ensuring your complete peace of mind upon receipt.
3. Global Service Network: With 12 service hubs strategically located across Europe, the Americas, and Southeast Asia, we provide localized support with a response time of ≤48 hours. We offer free replacement of parts during the warranty period, along with lifetime remote technical support.
Industry Application Scenarios
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Industries |
Typical Applications |
Our Tailored Solutions |
|
Food / Grain |
Flour Weighing, Feed Batching, Starch Feeding |
Constructed from 304/316 stainless steel with a mirror-polished finish; features a sanitary, dead-angle-free design and is FDA-certified. |
|
Building Materials / Metallurgy |
Cement Clinker, Quartz Sand, Pulverized Coal Conveying |
Equipped with wear-resistant alloy blades, designed for high-temperature environments (≤200°C), and optimized for high-flow applications. |
|
Chemicals / Environmental Protection |
Granular Fertilizers, Sludge, PVC Resin |
Utilizes corrosion-resistant 316L material, features an explosion-proof design, and is fully sealed to prevent leaks. |
|
Plastics / Packaging |
Plastic Granule Batching, Automated Powder Packaging |
Engineered for low-noise operation (≤75 dB) and designed for seamless signal integration with packaging machinery. |
FAQ
Q: What should I do if the material has high moisture content, causing it to stick to the hopper walls and compromise accuracy?
A: We include anti-adhesion screw blades (featuring a Teflon surface coating or a polished finish) as a standard feature, along with an integrated dynamic zero-point auto-tracking function. Even with material moisture levels up to 15%, accuracy remains within ±1%.
For materials with even higher moisture content, we also offer an optional hopper heating and insulation package.
Q: Is installation and after-sales support complicated for overseas buyers?
A: There is absolutely no need to worry. We provide:
Multi-language user interfaces (English, German, Spanish, French, etc.)
High-definition installation videos and 3D technical drawings, with support for remote AR-guided assistance
Assistance with installation from local service partners (upon request)
Key spare parts pre-stocked in overseas warehouses for shipment within 48 hours in urgent situations
A 2-year warranty on the complete machine, plus lifetime technical consultation services
Q: How does this equipment integrate with my existing production line?
A: The equipment features a variety of industrial interfaces—including 4-20mA, RS485, Profibus, and Ethernet—enabling seamless integration with the vast majority of PLC and DCS systems.
Our engineers are available to provide complimentary consultation regarding interface compatibility during the initial stages of your project.
Hot Tags: Weighing Screw Conveyor Manufacturer, Weighing Screw Conveyor Supplier, Weighing Screw Conveyor for Sale
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Contact Info
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Address
No. 217, West Development Road, Yangzhou High-tech Industrial Development Zone, Jiangsu Province, China
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Tel
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