Two CR19 750L Intensive Mixers for Refractory Bricks

2026.1.20 | CO-NELE

Project Overview
In the refractory materials industry, high-performance refractory bricks place extremely high demands on the uniformity, stability, and reliability of raw material mixing. Products such as mullite bricks and magnesium iron aluminum spinel bricks typically have complex raw material systems, high material viscosity, and strong abrasiveness and corrosiveness, posing a severe challenge to the structural strength and mixing capacity of mixing equipment.
A refractory materials manufacturer selected two CONELE CR19 750L intensive mixers as key mixing equipment for the large-scale production of various high-end refractory products during a production line upgrade.

$Two CR19 750L Intensive Mixers for Refractory Bricks$

Equipment Selection and Application
The CR19 750L intensive mixer is a mature model developed by CONELE specifically for the refractory materials industry. It adopts an inclined intensive mixing structure, creating a strong three-dimensional turbulent mixing effect between the high-speed rotor and the mixing container, thoroughly shearing, tumbling, and dispersing the materials.
In this project, the equipment primarily handles the mixing process of refractory materials such as mullite bricks and magnesia-ferroalumina spinel bricks. Whether it's fine powder, aggregates, or various functional additives, highly uniform mixing can be achieved in a short time, providing a stable and reliable mixture foundation for subsequent molding and firing processes.

$CR19 750L Intensive Mixers for Refractory Bricks$

Application Advantages
In actual operation, the CONELE CR19 750L refractory intensive mixer demonstrates significant technical and application advantages:
-High Mixing Uniformity
Forced mixing effectively avoids material stratification and segregation, improving the consistency of the internal structure of refractory bricks.
-Adaptability to High Viscosity and High Abrasive Conditions
The equipment can operate stably for extended periods under high-viscosity and high-hardness refractory raw material mixing conditions, without clumping or dead zones.
-Wear-Resistant and Corrosion-Resistant Design
The inner lining and key components are made of highly wear-resistant and corrosion-resistant materials, extending the equipment's service life and reducing maintenance frequency.
-Stable Operation, Suitable for Continuous Production
The robust structure meets the high-load, continuous production needs of the refractory materials industry.

$CR19 750L Intensive Mixers for Refractory Bricks$

Project Achievements
By introducing two CR19 750L intensive mixers, this refractory materials company achieved the following improvements in its production process:
- Significantly improved mixing efficiency and batch stability
- Significantly improved consistency of the physical properties of finished refractory bricks
- Enhanced equipment reliability, ensuring continuous production line operation
- Laying the equipment foundation for the long-term stable production of high-quality refractory products

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