Filling Mixing Machine

Working Principle

Two parallel auger shafts rotate alternately in forward and reverse directions. The auger blades drive materials to tumble back and forth, squeeze and knead inside the trough, so that meat, ice water and seasonings are fully blended. While mixing, the meat filling is emulsified and tenderized to precipitate meat protein, improving the water retention and elasticity of the filling. The standard model adopts manual worm & worm gear tipping for discharging. The vacuum model has a sealed chamber; a vacuum pump creates negative pressure during mixing to remove air bubbles inside the filling.

Difference from ordinary inclined-blade twin-shaft mixers: The spiral augers deliver stronger conveying force, higher mixing efficiency and better suitability for high-viscosity and large-particle fillings.

Equipment Structure

1. Trough Body: SUS304 stainless steel trough. Vacuum models are equipped with sealed top covers and silicone sealing strips. 
2. Twin Auger Mixing Assembly: Two parallel spiral auger blades, detachable. 
3. Transmission System: Driven by reducers, supports forward and reverse rotation; variable frequency speed regulation is optional. 
4. Discharging Mechanism: Manual worm & worm gear tipping for discharging (electric discharging optional). 
5. Electric Control System: Start/stop, forward/reverse rotation, timing and emergency stop. Vacuum models are fitted with vacuum pressure gauges.

Applicable Materials

Ground / chopped meat, sausage filling, meatball filling, dumpling and bun filling. Also suitable for high-viscosity sauces, mooncake fillings and granular vegetable materials.

The vacuum double screw version is ideal for premium sausages and meatballs; the standard version is used for dumplings, buns and common sauce mixing.

Equipment Features

1. Twin spiral auger mixing provides strong conveying force. High-viscosity and large-particle materials are mixed evenly without dead zones. The filling gets emulsified during mixing to enhance elasticity and mouthfeel of finished products. 
2. Supports forward and reverse mixing with optional variable frequency speed regulation to match different material processes. 
3. Auger blades are detachable. The trough can be tipped for easy rinsing, free of sanitary dead corners. 
4. Manual tipping discharging achieves thorough material removal. The vacuum version eliminates air bubbles and prevents oxidative discoloration of fillings. 
5. Multiple shaft seals for water and leakage resistance. Equipped with motor overload protection and emergency stop function.