Puratek Anlagentechnik GmbH products

Space restrictions are often a problem when designing compact, efficient facilities. Bulk material flows have to be lifted vertically within the smallest space possible. The PURATEK-vertical screw conveyor is an elegant and cost-optimized option for this purpose. However, this requires a precise design of the required conveying system: horizontal feeding unit and the vertical conveying unit.

TROUGH SCREW CONVEYORS can be installed for a wide range of fine-grained and coarse-grained, dry and wet media to be conveyed in horizontal to steeply ascending positions. The double-edged, U-shaped trough in hot-dip galvanized steel or stainless steel with screwed as well as edged cover segments allows easy access to the inner trough for maintenance. The end walls are bolted to the trough in a watertight manner, the screw shaft is fixed on both sides with external flange bearings and an inspection and maintenance opening is provided above the discharge chute.

PIPE SCREW CONVEYORS with hollow shaft are preferably used for horizontal or inclined transport of fine-grained dry materials, if necessary, with dosing option. The design of the drive power, the screw speed, the geometry of the welded screw segments in conjunction with the installation positioning are decisive for the degree of filling of the screw and the conveying capacity.

For the installation under material discharge openings of conveying units and for the distribution of bulk material to various inlet positions. The gate valve cross-section can be individually planned in different sizes, with manual, electric, pneumatic or hydraulic actuator. Handwheel emergency operation is possible. Alternatively with manual actuator with traction block and chain.

Troughed belt conveyors are suitable for transporting bulk materials of all kinds. Compared to other conveyor systems, belt conveyors allow high speeds with large volume throughputs due to their mode of operation.

Dry-material weighing and dosing hoppers are used for volumetric feeding of powder materials or small-grained granulates.

Double-shaft mixers belong to the continuous flow mixers. Due to the extremely rugged design, almost all materials can be mixed together, even under heavy conditions.

The PURATEK Telescopic Conveyor Belt is an ideal solution for complete filling of bunkers, containers and other storages. This unique telescopic conveying system allows a wide range of bulk materials to be transported. The PURATEK telescopic conveyor belt is suitable for a lot of applications and has been successfully proven for the transport of screenings, sewage sludge and diverse bulk materials in the chemical industry. The extremely robust conveyor belt with motor-controlled telescoping device allows variable discharge points. This ensures optimum feeding of various containers.

TROUGH CHAIN CONVEYORS with intermediate bottom are used for the continuous, high-performance transport of small- and coarse-grained bulk materials in a dewatered or dry, adhesion free state in a trough housing closed on all sides without dust formation.