hopper pump with feeding screw and bridge breaking paddle

Broken bridge type hopper pump is designed for high viscosity, poor fluidity, high solid content (20%~30%), easy to bridge materials. The bridge-breaking device and spiral horizontal pushing system of bridge-breaking hopper pump can effectively prevent the material from piling up and bridging at the pump inlet to ensure continuous and stable conveying, which is widely used in environmental protection, food, chemical and other industries.

hopper pump Main features:

1. Continuous low-pulsation conveying: through optimized design, the pump provides stable low-pulsation conveying, reducing the shear and pressure fluctuation of materials, especially suitable for high viscosity and poor fluidity materials.
2. Rectangular hopper inlet design: rectangular hopper inlet, hopper size can be adjusted according to the actual demand, to ensure that the material into the pump body smoothly.
3. Spiral horizontal pushing device: equipped with a connecting rod with a spiral horizontal pushing device, effectively preventing the accumulation of materials to ensure smooth entry into the pump body, especially in the transportation of high-viscosity materials with excellent performance.
4. Bridge-breaking device: the upper end of the hopper mouth is equipped with a bridge-breaking device, which is driven by a low-power, low-speed speed reducer to stir the bridge-breaking rod, continuously destroying the bridge-breaking phenomenon of the material, thus improving the conveying capacity and reliability of the pump.

hopper pump Technical parameters:

• Flow rate: up to 100m³/h, suitable for large flow rate material conveying.
• Pressure: up to 48bar, suitable for high pressure working condition.
• Rotor: The rotor is coated with anti-wear and corrosion-resistant design, available in 420, 304, 316, 316L, 2205, Cr12mov and other durable materials to ensure long-term operational stability.
• Stator: NBR, EPDM, FPM, wear-resistant NBR and other material options to meet the needs of different materials.
• Shaft seal: Standard single face mechanical seal, with low friction resistance, high and low temperature resistance, corrosion resistance, wear resistance, reliable sealing effect. According to the demand of working condition, it can be equipped with double end face mechanical seal, assembled type or packing seal.
• Reducer: Equipped with R series helical gear hardened reducer, with high load capacity, high efficiency and long service life, and different brands can be selected according to the demand.
• Motor: Provide three-phase AC motor, three-phase inverter motor, three-phase explosion-proof motor, three-phase inverter explosion-proof motor, etc., and support the selection of high energy-efficiency motor.
• Rectangular hopper: O-type and F-type hoppers are available, so that you can choose the right hopper design according to your application requirements.
• Bridge breaking device: Equipped with low power, low speed reducer driven bridge breaking rod, sustained and effective destruction of material bridging phenomenon, to ensure stable flow of materials into the pump body.