扭转枯燥装备是一个范例的财产烘干装备，削减或^小化它处置经由过程将它用加热的气体间接打仗的资料的水份含量。 heyl & patterson，这类范例的机制造，资料，矿产和冶金矿石的化学品和肥料，五谷杂粮，和纸浆，颜料，生物资能，煤，油砂和泥土修复。
重型铸造钢轮胎或骑自行车环装置在外壳上。这些光环撑持，由于它的外壳上耳轴辊的扭转和歇息。在除耳轴辊，推力辊有助于坚持在其准确的纵向地位的壳。 shell凡是于2-6 rpm，利用的齿条和小齿轮或链条和链轮驱动体系扭转。齿条和小齿轮驱动的车型普通接纳截齿齿轮的圆周，这是一分为二，以顺应装置，并许可齿轮反转，利用寿命长。
heyl & patterson转筒枯燥器的设想和制作，以客户的请求。由于咱们自界说的工程师，反转展转烘干机，并坚持本来的图纸，咱们能够按照本来的规格，进级或维修办事的任何机。 heyl & patterson供给出色的客户撑持之前，时代和以后，咱们供给的每个产物的采办。
the anatomy of a rotary dryer
a rotary dryer is a type of industrial drying equipment that reduces or minimizes the moisture content of the material it handles by bringing it into direct contact with a heated gas. as manufactured by heyl & patterson, this type of dryer is suitable for materials ranging from minerals and metallurgical ores to chemicals and fertilizers to grains and cereals, as well as paper pulp, pigments, biomass, coal, oil sands and soil remediate.
the heart of a rotary dryer is a rotating cylinder, or shell, that is slightly inclined to the horizontal. its length may be four to ten times its diameter. material is fed into one end of the cylinder and, by virtue of its rotation and slope as well as the head effect of the material, it exits continuously from the other end. the interior of the shell is equipped with specially designed flights that advance the feed material into the active zone of the shell and efficiently expose the material to the heat source.
the rotating shell operates at neutral or slightly negative pressure and is sealed at each end to stationary breechings or end boxes. various seal configurations are used to connect the breechings to the cylinder, depending on the process conditions. these vary from simple fabric segments to sophisticated metallic seals. wet feed material enters the cylinder through one of the breechings and exits through the other. likewise, heated air enters and exits through the breechings. any stationary downstream equipment such as the air heater, conveyors, air locks and off-gas handling equipment is sealed to these breechings.
heavy forged steel tires or riding rings are mounted on the shell. these rings support the shell as it rotates and rests on trunnion rolls. in addition to the trunnion rolls, thrust rolls help maintain the shell in its correct longitudinal position. the shell generally rotates at 2-6 rpm using either a rack and pinion or chain and sprocket drive system. rack and pinion drive models generally utilize a cut-tooth circumferential gear, which is split in two to accommodate mounting and to permit gear reversal for longer life.
heyl & patterson rotary dryers are designed and built to the customer's requirements. because we custom engineer each rotary dryer and maintain the original drawings, we can service any dryer with upgrades or repairs according to its original specifications. heyl & patterson provides superior customer support before, during and after the purchase of every product we supply.