| Machinery - Material Handling Technology |
|

|
PST - Plåt & Spiralteknik AB are the market leaders in Spiral Technology and have manufactured over 3,500 Shaftless Spiral Conveyors and are operating all around the world in many different industries. With a wide range of shaftless spiral based products available for the sawmill, pulp, recycling and energy industries. |
|
 |
A growing number of sawmills are discovering the benefits of PST Shaftless Spiral Conveyors. These include a trouble-free operation with low service and maintenance costs, a totally enclosed design which provides a dust free and safe environment, low noise level and its potential for various installation angles. Today PST Shaftless Spiral Conveyors represent a large proportion of conveyors in the sawmill industry.
PST Shaftless Spiral Conveyors are used to transport all of the sawmills
co-products, such as shredded bark, wood chips, sawdust and wood shavings from 1-500m³/h. |
 |
 |
|
A common need in a sawmill is to lift the material to different levels. The PST V-System (vertical) with the feeding conveyor, vertical conveyor, and with or without a top conveyor has proved an effective system in terms of capacity, layout optimisation and cost effectiveness. |
|
 |
The PST sediment separators is an efficient conveyor for separating solid, non-liquid particles suspended in liquids.
The product is mainly used in paper industries, wastewater treatment plants and the like. |
|

|
The PST Spiral Press is an effective press for dewatering. It has dual function by both the transporting and dewatering. The pressure mounted unit fits in the outlet end of a normal spiral conveyor and requires minimal space.
Examples of common materials that are pressed include fibres in paper mills, grating's in sewage, waste in slaughterhouses and catering and so on. |
|
 |
PST Paddle Mixers are well proven as mixers for lime and sludge of sewage treatment plants but can be also used for mixing other materials in many industrial processes.
The mixer, which is entirely enclosed, has a sturdy construction. Both the trough axis and the paddles are well designed. The lid equipped with inlet, connection for ventilation and access doors to customer specification. Leg supports customized as needed. |
|
 |
An important advantage of the shaftless spiral is its ability to transport sticky, thread-like and irregular material without getting bogged down or blocked. The shaftless spiral has a much higher capacity than shafted spirals.
Spirals are used by paper mills, recycling plants, incineration plants, sawmills, pellet mills, sewage plants and slaughterhouses.
Typical materials handled are rejects from pulpers, woodchips, sawdust, wood shavings, pellets, sludge, cleaning, waste, chemicals, plastic granules, powders, etc. |