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| Brand Name: | Chengtong |
| MOQ: | 1 |
| Price: | custom-made |
| Payment Terms: | L/C,D/A,D/P,T/T |
| Supply Ability: | Stable, punctual and sufficient supply; |
Our PLC linked frequency controlled double screw conveyor is an ideal quantitative feeding equipment for powder materials that require strict proportion control. Two parallel rotating screws work together to stir and convey powder stably, preventing the powder from compacting and arching during discharging. Combined with frequency converter and weighing feedback signal, it can automatically fine-tune feeding speed to reach the set target flow. It is commonly deployed in dry powder mortar plants, new material workshops and chemical powder batching lines where stable and repeatable quantitative feeding is essential. The two screw shafts run synchronously with adjustable rotation ratio for uniform material propulsion. Closed-loop frequency control receives feedback from weighing sensors to realize automatic flow correction. The trough body has easy-to-open inspection covers for internal cleaning and blockage checking. The sealing structure at shaft ends stops fine powder from entering bearing seats and prolongs bearing service life. Different surface treatments are available, including polishing for food-grade powder and anti-corrosion coating for corrosive chemical powder.
| Item | Parameter |
|---|---|
| Control System | Frequency converter + PLC linkage |
| Feeding Accuracy | ±1% ~ ±3% |
| Screw Shaft | Twin synchronous screw |
| Working Length | 1.5–8 m |
| Operation Mode | Automatic / Manual switching |
| Application | Dry mortar, battery material powder, chemical additives |
Closed-loop feedback control greatly improves feeding accuracy and stabilizes product formula quality. Twin screw agitation prevents powder compaction and ensures continuous material flow. Shaft end sealing design protects transmission parts from fine powder abrasion. Automatic and manual dual control mode brings convenience for commissioning and maintenance. It can work with multiple sets of conveying equipment at the same time, suitable for complex multi-component automatic batching workshops.
