Plow mixer
Product Description
The plough knife mixer is an efficient powder mixing equipment. Inside the cylinder of the machine, there is a plough knife type mixer. During operation, the plough knives rotate at high speed, throwing the materials up to form a fluidized state. At the same time, the axial blades push the materials to move in a circumferential direction along the inner wall of the cylinder. Combined with the fly knife group, it performs shearing and dispersion on the agglomerated materials, achieving uniform mixing of various powders and granular materials within a short period of time. It is widely used in the material mixing processes of industries such as chemical engineering, food, medicine, and building materials.
Working Principle
The working principle of the plough mixer is based on the coordinated action of multi-dimensional mechanical movements. The plough blades inside the cylinder rotate at a high speed of 60-100 revolutions per minute, throwing the materials up and forming a fluidized ejection movement. At the same time, the axial blades push the materials to move in a circumferential circulation along the cylinder wall, and the scraper guides the materials to flow up and down. For agglomerated materials, the two-sided flying blade groups shear and break the lumps at a rotational speed of 2000-3000 revolutions per minute, enabling the materials to achieve a uniform mixing with a precision of over 99% in a turbulent state through diffusion and convection.
Structural features
In terms of structural design, the plough mixer exhibits distinct functional characteristics. The U-shaped or trough-shaped cylinder is made of stainless steel with wear-resistant properties, and its inner wall is polished to reduce material adhesion. The top flange for feeding and the bottom butterfly valve for discharging achieve an automated process. The main shaft is equipped with multiple sets of wear-resistant plough blades, and the angles of the two sides' flying blades can be adjusted independently and driven separately. It is also paired with a high-strength alloy steel main shaft and a variable-frequency transmission system. Additionally, labyrinth seals or mechanical seals are combined with dust collection interfaces to effectively control dust leakage, meeting the clean production requirements of industries such as chemical and pharmaceuticals.
Product features
1. High mixing efficiency: The combination of high-speed spraying by the plow knife and cutting by the flying knife achieves complete mixing in 10-15 minutes, with a uniformity of 99%, and the efficiency is 50% higher than that of traditional equipment.
2. Strong dispersion ability: The flying knife group operates at a high speed of 2000-3000 revolutions per minute for rapid cutting, breaking micrometer-sized aggregates, and solving the problems of large particle size differences and viscous materials mixing.
3. Wide material adaptability: It is suitable for powders, particles, fibers, and viscous materials. It can handle materials with large density differences and prone to stratification, such as metal powders and ceramic materials.
4. Optimized structure design: The U-shaped cylinder body is made of wear-resistant material and has a polished inner wall. The labyrinth seal has a dust leakage rate of less than 0.1%, meeting GMP clean standards.
5. Modular functions: It can integrate heating/cooling jackets, liquid spraying devices, etc., to achieve "mixing + reaction" integration, meeting the needs of various scenarios.
6. Production capacity and automation: The single machine capacity ranges from 50kg to 20 tons. It supports PLC automatic control and is suitable for large-scale production and small-batch scenarios in laboratories.
Product Parameters
| Model | LDH-300 | LDH-1000 | LDH-2000 | LDH-3000 | LDH-4000 |
| Working volume(L) | 300 | 1000 | 150 | 200 | 4000 |
| Stirring speed(rpm) | 60 | 60 | 60 | 60 | 60 |
| Stirring motor(kw) | 5.5 | 11 | 22 | 30 | 37 |
| External dimensions(mm) | 1200*500*950 | 2300*980*1500 | 2900*1030*1750 | 3300*1150*1950 | 4000*1250*2200 |
| Weight(kg) | 520 | 1350 | 1910 | 2450 | 3020 |
Production line schematic diagram
Configuration A: Continuous vacuum feeder suction feeding → mixing → silo
Configuration B: Ton bag hoisting feeding → mixing → straight ton bag packaging
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Why Choose Us
About us
Company Profile
We have been specializing in the production of Screening and conveying equipment for 13 years. China's vibrating screen industry top three. And we have done matching and OEM for many large companies. Including the world's top vibrating screen manufacturer, Sweco, USA, we have OEM for his China region. And our products are often exported to Australia, Thailand, Indonesia, New Zealand and other countries.
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Plow Mixer for Uniform Mixing of Powder Materials in Chemical Food Medicine and Building Materials Industries Images
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