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What are the principles and advantages of high-speed mixers

What are the principles and advantages of high-speed mixers

  • Categories:Industry News
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  • Time of issue:2021-06-23
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(Summary description)The high-speed mixer is the simplest type of dispersion equipment. Its main function is to pre-disperse the pigment, and then cooperate with the sand mill to disperse the pigment.

What are the principles and advantages of high-speed mixers

(Summary description)The high-speed mixer is the simplest type of dispersion equipment. Its main function is to pre-disperse the pigment, and then cooperate with the sand mill to disperse the pigment.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-06-23
  • Views:0
Information

The high-speed mixer is the simplest type of dispersion equipment. Its main function is to pre-disperse the pigment, and then cooperate with the sand mill to disperse the pigment.

The high-speed mixer is a turbulent flow zone formed by the high-speed rotation of a special sawtooth impeller in the material. In this area, the pigment particles are subjected to strong shear and impact, which quickly disperses into the paint slurry. However, no high pressure is generated at this time, and the pigment particles cannot be deaggregated well. Laminar flow is formed outside this area, divided into upper and lower streams, so that the paint paste can be fully circulated and turned and mixed evenly.

The advantages of the high-speed mixer are: simple structure, easy operation, maintenance, and maintenance; flexible use, mixing, dispersing, and reconciling processes can be used; easy cleaning and high production efficiency. High-speed mixer is currently one of the main production equipment used in architectural coating plants.

High-shear mixers are rotor/stator mixers for more challenging solid-liquid dispersions and emulsions, and these high-speed dispersers cannot handle adequately. The typical feature of this type of mixing device is that a four-blade rotor rotates at a high speed in a stationary stator. When the blades rotate, the material is continuously drawn into the mixing head, and the gas is discharged at a high speed through the opening of the stator (Figure 2). The resulting hydraulic shear can promote rapid homogenization, depolymerization and emulsification. The typical rotor tip speed is 3000 to 4000 feet per minute.

When it is necessary to quickly add large quantities of powder to the liquid, or when it takes a long time for the hard-to-disperse solids to be completely added, consider a high-shear mixer with a built-in device that can add the powder below the liquid surface . Although the ejector-based powder injection system can effectively remove floating solids and provide more precise control during the mixing process, it is often affected by clogging and intensive equipment maintenance. In addition, these systems require experienced operators to handle frequently encountered difficult tasks, namely the performance balance of three independent devices in series: ejector, pump, and agitator. The high-shear mixer with powder injection integral structure is more reliable and easier to operate.

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Relevant Information

Sanjin Food Machinery launched various types of mixers in 2015 2021-05-24
The various mixers of Sanjin Food Machinery were launched in 2015. Sanjin Machinery's VFM-7 milking machine is the only designated product of the 7-15th National Baking Professional Skills Competition and is widely known. In 2015, a variety of egg beaters and mixer series products were newly launched to meet the different output needs of bakery and food factories. VFM-25 25-liter egg beater (three-speed manual stop speed change) Imported belt synchronous transmission, the stirring ball adopts imported steel wire; high-speed stirring, more and even bubbles, high cake expansion rate, delicate and soft tissue; speed-regulating gears and shafts are made of high-quality Materials and advanced technology, reliable performance and low noise. VFM-40 40-liter egg beater (four-speed electric non-stop transmission) Imported belt synchronous transmission, mixing ball adopts imported steel wire; electronically controlled automatic transmission system has stable performance, four-speed non-stop transmission, simple operation, convenient and fast; emergency stop, Speed ​​indication, overload protection, phase loss protection function. Note: The lifting and lowering of the material barrel is manual, and a transfer trolley is optional, and the automatic lifting system of the material barrel is not provided. Large-capacity multifunctional mixer series (four-speed electric non-stop variable speed) national patent product. Imported belt synchronous transmission, the mixing ball adopts imported steel wire; the electric control automatic transmission system has stable performance, four-speed non-stop transmission, electric lifting and lowering of the barrel, and convenient operation; timing, emergency stop, speed indication, overload protection, lack of phase protection functions; no need Disassembling the agitator can quickly and easily load and unload the barrel and move the barrel. Two-speed kneader VFM-10S Two-speed two-channel kneader imported belt drive; microcomputer control, manual two sets of operating systems, can be switched at any time as needed; dual-motor drive, fast speed, high water absorption, stable performance; overload protection, lack Phase protection. Large-scale two-speed two-way kneader VFM-75S imported belt drive, strengthen the body; microcomputer control and manual two operating systems, can be switched at any time as needed; dual-motor drive, fast speed, high water absorption, stable performance; overload protection, lacks Phase protection. Sanjin Machinery, professional quality, expert's choice.
Sanjin Food Machinery launched various types of mixers in 2015 2021-05-24
The VFM-7 fresh milk machine of Sanjin Food Machinery was widely rated as the designated product of the 7-15th National Baking Professional Skills Competition. In 2015, a variety of egg beaters and mixer series products were newly launched to meet the different output needs of bakery and food factories. VFM-25 25-liter egg beater (three-speed manual stop speed change) Imported belt synchronous transmission, the stirring ball adopts imported steel wire; high-speed stirring, more and even bubbles, high cake expansion rate, delicate and soft tissue; speed-regulating gears and shafts are made of high-quality Materials and advanced technology, reliable performance and low noise. VFM-40 40-liter egg beater (four-speed electric non-stop transmission) Imported belt synchronous transmission, mixing ball adopts imported steel wire; electronically controlled automatic transmission system has stable performance, four-speed non-stop transmission, simple operation, convenient and fast; urgent Stop, speed indication, overload protection, phase loss protection function. Note: The lifting and lowering of the material barrel is manual, and a transfer trolley is optional, and the automatic lifting system of the material barrel is not provided. Large-capacity multifunctional mixer series (four-speed electric non-stop variable speed) products. Imported belt synchronous transmission, the mixing ball adopts imported steel wire; the electric control automatic transmission system has stable performance, four-speed non-stop transmission, electric lifting barrel, convenient operation; timing, emergency stop, speed indication, overload protection, lack of phase protection functions; no need to disassemble The agitator can easily and quickly load and unload the barrel and move the barrel. Two-speed kneader VFM-10S Two-speed two-channel kneader imported belt drive; microcomputer control, manual two sets of operating systems, can be switched at any time as needed; dual-motor drive, fast speed, high water absorption, stable performance; overload protection, lack Phase protection. Large two-speed two-way kneader VFM-75S imported belt drive, strengthen the body; microcomputer control, two sets of manual operating systems, can be switched at any time as needed; dual-motor drive, fast speed, high water absorption, stable performance; overload protection, lack of Phase protection. Sanjin Machinery, professional quality, expert's choice.

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