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  • 产品名称: 螺旋新利国际
  • 产品编号: 螺旋新利国际
  • 上架时间: 2016-08-27
  • 浏览次数: 100

Description
The most versatile of our continuously operating filtration centrifuges are worm/screen centrifuges in which the solids retained on the sieve are transported from the small to the large diameter through the angle of inclination of the basket and the slightly different speed of the scraper worm.With an angle of inclination of the basket adapted to the feed material,widely different products such as crystals.fibres or granular plastics are successfully separated from mother liquid and where necessary,purified by washing.Depending on the operational conditions,the screen basket is provided with either perforated sheets or slot sieves.In the centrifuge there is a clear separation of drive part and wetted part.
Machine and drive motor are mounted on a base-frame provided with rubber isolating buffers to avoid transfer of vibrations.
Even our largest centrifuge can be installed without special foundation or balancing weights.Even affer stopping the machine the differential speed remains and the worm will clean the screen basket form remaining solids.
Materials of Construction
The product-contact parts are made from stainless steel,austenitic steel,special bronze,Hastelloy,nickel,titanium or similar depending on the application.With abrasive materials,the vulnerable zones are protected by abrasion-resistant materials.
Special executions
Sealing of process chamber by means of: Gas Labyrinth PTFE ring Sliding ring seal
Filtrate cyclone with or without the facility to recycle gas into the solids chamber
Collecting ring for concentrated discharge
Feed via screw conveyor
Separate wash water discharge
Further special executions on request.
简介
在我们所生产的连续操作式新利国际中最通用的便是螺旋新利国际。在该机种,留在筛网上的固粒通过筛网的倾斜角度和螺旋刮板速度的轻微差速,而从小直径向大直径方向传送。采用适合于进料的、具有倾斜角度的筛网,各种不同的产品如短纤维棉毛、冷冻浓缩的冰结晶或颗粒状的塑料。尤其是来自不同产地、具有不同稠性的盐结晶,可成功地从母液中分离,必要时可冲洗清洁。根据操作条件,筛网可采用穿孔金属板或长缝制成。
传动是通过三角皮带,旋转速度可调以适应于工艺要求。摆线齿轮装置cyclo-gearbox能确保螺旋与筛网之间具有需要的速度差,即使两者之间具有大的摩擦。过载防护装置可保护齿轮装置免遭损坏。除了H200型具有一个油浸式齿轮箱以外,齿轮箱和轴承都有压力润滑系统。
机器与驱动电机安装在底座上,并具有与支撑结构栓结紧固的橡皮支脚。
即使我们最大的新利国际也可不需要特殊机座或平衡垂便可安装。螺旋的相对移动确保筛中的固粒均匀分布,防止过度振动。停机时,螺旋无残留潜在的非平衡固粒。
结构的材质
根据要求,与物料接触部件可采用不锈钢、与氏体钢、钢种铜锡合金、需盐酸镍基合金、镍、钛或类似的材质制成。对于磨料,易损区采用需磨材料防护。
特殊配置
工作仓的密封采用:
---曲径式气密封;
---聚四氟乙烯环密封;
---滑动环密封。
滤液旋流器装有或不装有将气体循回至固粒仓中的装置。
集中卸载的集料环
通过螺旋输送器给料
冲洗水分离排放。

有关进一步详情,请函询。

 

The rotating parts
For the Conturbex Worm/Screen Centrifuge these are either cylindrical or conical with 20 or 10。 inclinations. The worm which rotates with a differential speed determines the transport speed and the retention time of the solids on the screen.
With conical rotating parts the movement of the solids is helped by the inclination.This angle is determined by the manufacturer and influenced by the process requirement.

旋转部件
Conturbex刚得保型螺旋新利国际可以使圆筒形或圆锥形,其倾斜角为20。或10。。具有不同放置速度的螺旋确定传送速度以及固粒在筛中的滞留时间。


对于圆锥形旋转部件,固粒的移动借助于倾斜角。该角度是由生产厂家和根据工艺要求来确定。

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