Food Grade Flexible Screw Auger Conveyor Shaftless Spring Feeder with High-Accuracy Feeding for Powder Granule Material

• Flexible layout. The bendable PPR hose supports inclined, vertical and curved conveying paths. It fits compact food workshops and flexible production line arrangements, saving valuable factory space.
• Dual spring options. The round spring auger features outstanding strength and toughness, suitable for most general conveying conditions. The flat spring auger delivers higher material throughput under the same working parameters for high-capacity feeding needs.
• Food hygienic design. Contact parts are made of stainless steel and food-grade hose. The whole machine is easy to take apart, with few blind corners, supporting thorough cleaning to meet food safety regulations.
• Simple, low-failure structure. It consists of a feeding hopper, spring auger, flexible hose and drive motor. Fewer wearing parts cut maintenance workload and lower long-term operating costs.
• Stable feeding effect. Uniform spring rotation prevents material bridging, blockage and fluctuating discharge. It offers consistent feeding speed to guarantee stable running of mixers, packaging machines and other follow-up equipment.

This spring feeding conveyor is mainly developed for food-grade bulk materials. It handles flour, starch, grain particles, nuts, seasoning powder and other powder, granular and spherical food raw materials. It is widely installed in grain processing factories, snack production lines, seasoning workshops and bakery plants. It can be connected with mixers, packaging machines and screening equipment to form an automatic feeding system. With proper configuration adjustment, it is also available for conveying non-food granular materials, providing an economical and flexible bulk conveying solution for different industries.