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- Concrete Mixing Drum
- Concrete Batching Plant
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- Concrete Mixer
Twin shaft mixer
Twin shaft mixer or pan mixer is generally suitable for concrete mixing plants consisting of spiral mixing shafts, intensive mixing motion, few wear zones or turbulent mixing zone, water system and feed or discharging system.
The features of twin shaft mixer spare parts
Spiral mixing shafts: adopts high quality hexagonal shaft with optional torsional and flexural strength(bending strength) which makes it possible to arrange the mixing arms in a spiral shape, thus achieving excellent mixing results
Intensive mixing motion: The arrangement of the mixing arms on a hexagonal mixing shaft forms an interrupted spiral. The axial and radial movements produces a three-dimensional circulating path. And can reduce the production time
few wear zones: only about 30% of one mixing tool rotation is exposed to wear on the mixer trough. High mixing efficiency is achieved at low speed of the mixing tools. This can provide long service life and safety.
Turbulent mixing zone:the specific motion of the mixer, allows a crossover of two mixing circles and a high degree of turbulence is created. Introducing is efficiently into highly turbulent relative motion resulting in rapid homogeneity.
Compact design: reduce the capital expenditures and is also helpful when retrofitting existing concrete batching plants; reduce the mixing plants space
Shaft bearing: which is intentionally separated from the shaft sealing. The slurry coming out of the shaft sealing will not damage the shaft bearings
Discharging door: opening and closing of discharging door is operated by one/two/four pneumatic cylinders depending on the size of the concrete mixers.
Water spray: water is distributed uniformly during mixing thus reducing the cement dust in the mixer
Greasing points: can be designed in accordance with customer’s requirements or international specifications
Liners: twin shaft mixers are fitted with Ni liners which designed for special concrete mixing application or for any other applications. This design can reduce maintenance cost
Twin shaft mixer is one of popular concrete mixer suitable for concrete batch plants or used as a single mixers, which can be divided into horizontal shaft mixer and vertical double shaft mixer.