Molino de discos DM 400

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The DM 400 is the new comfort model for fine grinding of medium-hard, hard and brittle materials down to 0.05 mm. This model is based on the well-proven DM 200 but offers improved safety features due to the automatic locking of the collecting vessel and grinding chamber, as well as particularly convenient operation thanks to the motor-driven grinding gap adjustment with digital gap display. The clearly structured display shows all grinding parameters.

Thanks to its robust design, the Disc Mill DM 400 can be used under rough conditions in laboratories and pilot plants, as well as online for the quality control of raw materials. The powerful DM 400 requires only a few minutes to achieve the desired grind size.

Ejemplos de aplicación

 cascote,  porcelana eléctrica, bauxita, carbón, cerámicas dentales, cerámicas sinterizadas, chamota, clínker, coque, creta, cuarzo, escorias, esteatita, ferroaleación, granito, hidroxiapatita, hormigón, lodo de depuradora, menas, muestras de suelo secas, núcleos de perforación, suelos, vidrio, yeso, ...

Ventajas

  • Alto grado de trituración
  • convenient grinding gap adjustment in 0.05 mm steps - with digital gap display
  • easy reproducible gap width setting with digital gap display
  • TFT display with robust membrane keyboard
  • large, removable plastic funnel with smooth inner surfaces for easy cleaning and optimum material feeding
  • wear compensation of grinding disc thanks to zero point adjustment
  • Smooth inner surfaces of grinding chamber allow for easy and residue-free cleaning
  • additional labyrinth sealing seals the grinding chamber
  • easy change of grinding discs
  • optional version with polymer interior coating

Características

Aplicación molienda preliminar y fina
Campos de aplicación geología / metalurgía, ingeniería / electrónica, materiales de construcción, química / plásticos, vidrio / cerámica
Tipo de material semiduro, duro, frágil
Principio de molienda presión, fricción
Granulometría inicial* < 20 mm
Granulometría final* < 50 µm
Velocidad a 50 Hz (60 Hz) 440 min-1 (528 min-1)
Material de las herramientas de molienda óxido de circonio, acero templado, carburo de tungsteno, acero al manganeso
Ajuste abertura de salida 0.05 - 12 mm
Recipiente colector 2.5 l
Motor motor trifásico de transmisión
Potencia motriz 1.8 kW
Conexión eléctrica voltajes diferentes
Alimentación de red trifásica
Tipo de protección IP 55
A x H x F cerrado 520 x 630 x 1050 mm
Peso neto ~ 240 kg
Normas CE

Favor tener en cuenta:
*Dependiendo del material introducido y de la configuración/ajuste del equipo

Principio de funcionamiento

In the DM 400 the feed material enters the dustproof chamber from the filling hopper and is fed centrally between two vertical grinding discs. A moving grinding disc rotates against a fixed one and draws in the feed material. The necessary comminution effects are generated by pressure and frictional forces. The progressively arranged grinding disc meshing first subjects the sample to preliminary crushing; centrifugal force then moves it to the outer regions of the grinding discs where fine comminution takes place. The processed sample exits through the grinding gap and is collected in a receiver. The gap width between the grinding discs is incremental adjustable and can be motor-driven adjusted during operation in the range between 0.1 and 5 mm.

Reservado el derecho a modificaciones técnicas y eventuales errores.