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LDH series plow blade mixer

The LDH series plow blade mixer is a single axis forced mixing batch mixing equipment that can handle the mixing of solid powder and granular materials, and is suitable for liquid addition processes. The material is quickly crushed, cut, and dispersed under the strong shear force of the mixing plow blade and auxiliary flying blade, with excellent mixing effect.
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working principle

The plow blade mixer is a single axis forced mixing device, with multiple sets of plow blade agitators installed on the main shaft and continuously installed in a staggered manner. When working, the plow blade agitator moves in a circular motion, and the material is divided into two directions by the plow blade surface. It crosses and diffuses with the material diverted from the adjacent plow blades, forming an uninterrupted vortex centrifugal material flow. The vortex centrifugal material flow continuously overlaps and disperses, and when it flows through the high-speed flying blade, it is sheared and scattered by the blade blades, causing the material to boil and achieving the effect of rapid mixing.


Product Features

◆ The combination of plow blade agitator and high-speed flying blade can quickly disperse, cut and separate materials, making it more suitable for mixing materials that are prone to clumping, viscous, easy to clump when adding liquid, have poor flowability, and low viscosity fluids.

◆ The high-speed flying knife is installed at a 45 degree angle downwards on the side of the mixer cylinder. The blade head extends into the cylinder, and the material is driven to the effective range of the flying knife by the plow blade. It is quickly sheared and scattered by the flying knife, and mixed quickly.

◆ The total height of the equipment is only half of that of a vertical mixer of the same specification, which can reduce the height of the factory and is more suitable for direct connection with other equipment, reducing the equipment footprint.

◆ More device configuration methods can be used for multiple purposes, better meeting customer needs.

Extended functionality

◆  Add liquid - increase spray and cleaning system. 

◆  Add a jacket - can be filled with hot water, thermal oil or steam to heat the material, achieving drying and mixing for multiple purposes.

◆  Vacuum operation - The equipment can be designed for vacuum operation and can vacuum suction materials.

◆  Load start protection device - hydraulic coupling.

◆  Speed: Single speed, dual speed, variable frequency speed regulation or stepless speed regulation can be selected.

Technical parameter


Selection method

◆ This equipment is an intermittent mixer. The equipment of corresponding specifications needs to be selected according to the material processing volume or mixing volume of each batch, as well as the material bulk density, so that the material can operate within the specified volume range.

◆Select equipment materials based on material characteristics, operating conditions and hygiene levels. A variety of materials including carbon steel and 304/316L/321 stainless steel are available. After selecting the equipment material, the surface treatment method is determined according to the process requirements.

◆ Driving power of the equipment configuration Select the driving power of the equipment configuration based on the material mixing volume, specific gravity, and starting method. The starting form can be divided into heavy load starting and no-load starting.

◆ According to the actual process requirements, auxiliary functional components such as liquid spraying, heating or cooling can be added.

◆ Determine the design requirements for equipment openings, such as feed ports, cleaning ports, exhaust ports, etc.

◆ Select the discharge method, which can be butterfly valve, ball valve, flap valve, star discharge valve or knife gate valve. The driving form can be manual, pneumatic or electric.


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