Double powder screw conveyor for dosing – 19463

Double powder screw conveyor designed and manufactured for an application in the process industry. The machine is designed for transporting powder or granules.

Why is a double screw conveyor selected?

1. The inlet is relatively wide 500×500 mm
2. The material contain lumps which can be crushed by the double screw rotors which have cutout on the outer diameter in the inlet zone
3. The diameter of the screw rotors are relatively low due to the requirement of a low dosing rate and also limited geometry in the application

The double powder screw conveyor is an example of a special designed screw conveyor to the process industry.

What are the key points of the design of the powder screw conveyor?

1. The screw rotors are designed with a progressive pitch to avoid clocking of the material
2. The material is aggressive, and the complete machine is manufactured in 1.4401 acid proof stainless steel
3. The top of the housing is supplied with bolted lids so off line inspection can be performed
4. The machine is prepared for frequency controlled gear boxes to ensure the dosing capability

During the design phase of the double powder screw conveyor BEMA has received all interface measurement from the client and based on that designed the machine. BEMA has its own engineers and technicians who are specialists in designing specialized screw conveyors for all kind of industries.

See another example of powder screw conveyors delivered by BEMA

What tasks can our engineers and technicians solve?

1. Calculation of the capactity of the machine
2. Selection of the correct gear boxes
3. Specification of the right steel material for the machine, when the transported material is known and described
4. Designing of the machine and preparation of drawings for our production
5. Collecting documentation for the machine and supply a complete documentation package for the customer