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Main features: Compared with the pressure homogenizer, the colloid mill is first of all a centrifugal type equipment. It has the advantages of simple structure, convenient maintenance and equipment, and is suitable for materials with higher viscosity and larger particles. Its main drawback is also determined by its structure. First of all, due to the centrifugal movement, the flow rate is not constant, which corresponds to a large change in the flow rate of the same viscous material. For example, the same equipment, when dealing with viscous lacquer materials and thin emulsion fluids, the flow rate can be more than 10 times; secondly, due to high-speed friction between the rotating stator and the material, it is easy to generate large heat, The material to be treated is denatured; thirdly, the surface is more likely to wear, and after abrasion, the refining effect is significantly reduced.
DMM series colloid mill is designed to be convenient for users with our popular high-pressure homogenizer on the market. We have launched a full range of colloid mills, from experimental (60) to large-scale production (200) and lying Continuous type 7 specifications. This series of colloid mill rotor adopts three-stage pulverization type, and has various materials and treatment processes such as austenitic stainless steel nitriding and martensitic stainless steel quenching, which fully absorbs the advantages of domestic and foreign counterparts. We are confident of our colloid mill and our Like homogenizers, it has superior quality and won the trust of customers. DMM60 DMM90 DMM130 DMM160 DMM200 DMM130W 0.2-0.4 0.3-1 1-4 2-6 3-8 1-4 3-20 5-40 5-40 5-40 5-40 5-40 <85 <85 <85 <85 <85 <85 6000 3000 3000 3000 3000 3000 1.5 5.5 7.5 11 15 7.5 2910 2910 2910 2910 2910 2910 no Have Have Have Have Have
Specification examples:
DMM130W
Horizontal-W
Main parameters of the rotating tooth (130 is the rotating tooth zui large outer diameter 130mm)
Colloid mill-DMM
Application Introduction The refining effect of colloid mill is generally weaker than that of homogenizer, but it has strong adaptability to materials (such as high viscosity and large particles), so in many cases, it is used in front of homogenizer. Road or for high viscosity applications. Colloid mills are often used for refining when there are many solid materials.
We profession manufacturer pipe Industrial videoscope.
Working principle and characteristics of colloid mill
Working principle: The colloid mill is driven by a motor belt to drive the rotating tooth (or rotor) to rotate with the matching fixed tooth (or stator) for high speed. The material to be processed passes its own weight or external pressure. Producing) pressurization produces a downward spiral impact force, which is subjected to strong physical forces such as shearing force, frictional force, high-frequency vibration, etc. through the gap between the fixed and rotating teeth (adjustable gap), so that the material is effectively Emulsification, dispersion and pulverization to achieve the effect of superfine pulverization and emulsification of materials.
DMM colloid mill technical parameters price list
Parameter specification name
Production capacity (T/h)
Material fragmentation (um)
Noise (db)
Rotor speed (rpm)
Motor power (kw)
Speed ​​(rpm)
cooling system
Dimensions (mm)
450*200*540
810*310*900
850*400*980
900*450*1080
930*500*1160
780*440*530
Machine weight (kg)
66
200
280
350
430
260
Price (RMB)
6900.00
11500.00
14500.00
18500.00
25000.00
16500.00