Bulk Materials & Powders

Properties | Challenges | Solutions

With its control solutions for dosing, weighing, conveying, and refilling bulk materials and powders, DEMIC offers you versatile solutions that can handle any challenge.

Whether it’s 1 kg of Aerosil or 1 kg of granules—you’ll no longer have to worry about selecting the right control system for different raw materials and process components, because you’ll only need one system for everything.

In a DE-CON/U, the specific challenges that each material presents in the process are already fully accounted for and can be easily configured.

Challenges and Solutions in Handling Bulk Materials and Powders

Icon Grain Bags

Challenge ➢ Bulk Density

The bulk density of raw materials often varies and can change constantly due to fluctuations in temperature and pressure or other factors. Dosing, for example, 1 kg of Aerosil and 1 kg of granules using the same dosing equipment proves to be extremely difficult.

The DEMIC Solution:

While you may need to switch out the dosing element for different raw materials, the control algorithm in DEMIC’s controllers automatically adapts to this, enabling the dosing of all materials using the same controller.

Dust Cloud Icon

Challenge ➢ Dust Generation

The transport of bulk materials, especially powders, generates large amounts of dust that pose a risk to employees’ health and safety.

The DEMIC Solution:

Using specialized filter cleaning systems, extraction systems, and docking systems, we solve the problem by removing the dust from the system.

Icon Product Column

Challenge ➢ Product Pillars

When dosing bulk materials—and powders in particular—product columns form inside the dosing device. This creates a hole above the screw feeder, while material remains at the edges of the hopper, which becomes further compacted over time.

The DEMIC Solution:

Through precisely coordinated control of product activation using knockers and vibrators, the accumulation of bulk materials and powders at the edges is prevented, thereby contributing to a continuous product flow.
We’ll soon be introducing an innovative method for product activation that has minimal impact on the weighing signal!

Icon: Risk of Explosion

Challenge ➢ Risk of Explosion

When the process requires it, bulk materials and powders must be safely metered, conveyed, and stored even in highly explosive environments.

The DEMIC Solution:

All DEMIC devices and control systems can be designed to be ATEX-compliant and are therefore also suitable for decentralized use at the dosing/conveying unit.

Would you like to learn more about our products?

We look forward to advising you:

PHONE: +49 2247 918 90
EMAIL: kontakt(at)demic-datentechnik.de

Or send us a message:

Your Contacts

Björn Demmer

Partner - Managing Director

PHONE: 02247 918 90
EMAIL: bdemmer(at)demic-datentechnik.de

Heinz Demmer

Partner - Managing Director

PHONE: 02247 918 90
EMAIL: hdemmer(at)demic-datentechnik.de