| Type: | Screw Feeder |
|---|---|
| Movement Mode: | Rotary |
| Usage: | Mine, Gravel Field, Metallurgy, Building Materials, Chemical Industry, Ore-dressing, Colliery |
| Appearance: | Closed-Type |
| Max Feeding (mm): | 500 |
| Capacity(t/h): | 80-150 |
| Customization: |
|---|
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Keywords: Gravimetric Powder Micro Doser, dosing machine, loss-in-weight feeding system, Weightless Feeder, Twin Screw Dosing System, screw conveyor
screw conveyor
A loss-in-weight feeder is an advanced machine featuring a hopper, a feeder (either single-axis or double-axis screw), a sophisticated weighing system, and a precise regulator. During operation, the system continuously weighs the hopper, material, and feeder together. As material is delivered, the actual weight loss rate is measured and compared to the desired rate. The system then automatically corrects any deviations by adjusting the feeder rate. This ensures materials are fed continuously, evenly, and with unparalleled accuracy.
The loss-in-weight feeder is versatile, ideal for plastic granules, powders, calcium carbonate, talcum powder, resin film powders, flour, starch, and more. To accommodate various raw materials, we offer two tailored scales: powder scales (for materials with poor fluidity) and granular scales (to eliminate bridging problems). These scales effectively address common issues in the production process, ensuring seamless and efficient operation.
Twin Screw Feeder Parameters
| Item Model | Feeding Capacity | Power | Standard Hopper Volume |
| RX-A-WT20 | 0.1-10 | 0.37 | 10 |
| RX-A-WT28 | 2-200 | 0.75 | 40 |
| RX-A-WT38 | 60-800 | 1.5 | 80 |
| RX-A-WT46 | 300-1500 | 2.2 | 120 |
| RX-A-WT64 | 500-2500 | 3 | 150 |
| Notice: The feeding capacity here is measured under the condition of material density 0.5g/cm³ | |||
Twin screw volumetric feeder
1. Designed for powders with poor fluidity, glass fiber, and flake materials, offering more uniform feeding compared to a single screw.
2. Optional horizontal and vertical stirring devices to address material bridging issues effectively.
3. Choose appropriate feeding screws based on different material types for optimal performance.
4. Drive motor options: variable frequency motor or servo motor, to meet diverse operational needs.
5. Enhanced screw design allows for easy installation and disassembly, preventing material accumulation at the screw base.
6. The feeding part is designed for easy disassembly, cleaning, replacement, and maintenance.
7. All material contact parts are crafted from 304/316 stainless steel for durability and hygiene.
8. Seals made from silicone rubber, nitrile rubber, and polytetrafluoroethylene ensure a tight and reliable seal.
9. Customizable hopper volume to meet specific operational requirements.
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