Product Parameters
* The above information is for reference only and can be customized according to customer requirements.
* This equipment can be customized according to the nature of raw materials to meet the needs of the process, such as greater viscosity, homogenization and other requirements.
Product Structure
The emulsification pump (also called in-line high-shear dispersion mixer) is a high-efficient fine mixing equipment which integrates mixing, dispersion, crushing, dissolution, fine, depolymerizing, homogenization and emulsification, whose working components are mainly stator and rotator. The rotor rotates rapidly to produce centrifugal force and hydraulic force and the stator remains stationary. Through the precise combination of the rotor and the stator, a strong shear force is generated during high-speed rotation, and the material is subjected to strong shear, centrifugal extrusion, impact rupture, liquid friction, and uniform turbulence. Thus, various media such as immiscible solid phase, liquid phase, and gas phase are uniformly and finely dispersed and emulsified in an instant. After a reciprocating cycle, a stable and high-quality product is finally obtained.
Stator/Rotor Type
● Narrow particle size distribution, high uniformity
● With short distance, low lift transmission function
● Elimination of quality differences between batches
● Time-saving, high-efficiency, energy-saving
● Low noise and stable operation
● Easy to use, easy to maintain
● can achieve automatic control
● No dead ends, the material 100% pass through and is dispersed and sheared
Working Principle
The emulsification pump/in-line high-shear dispersion mixer can efficiently, quickly, and evenly distribute one or more phases into another continuous phase, while in the usual case the phases are mutually insoluble. By high shear linear velocity generated by high-speed rotation of rotor and high kinetic energy brought by high-frequency mechanical effect, the material in the narrow gap of rotor and stator is forced by a strong mechanical and hydraulic shear, centrifugal extrusion, liquid layer friction, impact tear and turbulence and other comprehensive effects. That makes incompatible solid phase, liquid phase and gas phase instantly homogenized, dispersed and emulsified under combined action of corresponding mature technology and proper amount of additives. Finally stable and high-quality products are available after repeated cycles of high-frequency.
Three groups of stator and rotor are installed in the working chamber of the emulsification pump. The transmission shaft in the working chamber is cantilevered. The elastic coupling connects the motor and the spindle in the bearing housing to improve the operating quality of the transmission shaft. The sealing forms are optional based on different work conditions. It is suitable for medium and large batches of on-line continuous production or recycling processing production.
Product Showcase
Gear Stator and Rotor High-precision toothed rotors and stators instantly shear the material.
The motor has many advantages such as high power, large torque, low temperature rise, low vibration, etc. The three-phase motor directly drives the grinding head to rotate, saving grinding time.
Combination and Collocation Precautions
Precautions
● The emulsification pump adopts a specially designed high-speed rotor and stator combination. Under the drive of the motor, the rotor brings strong kinetic energy with extremely high line speed and high-frequency mechanical effect, which causes the material to be sheared, centrifugally squeezed, liquid layer rubbed, impacted and torn in the precise gap of the stator and the stator. The combined effects of turbulence, etc., to achieve the effect of dispersion, grinding, emulsification.
● According to different process requirements, the combination of multi-stage rotor and stator and composite structure can be configured. The machine is characterized by a large amount of processing, continuous on-line production, narrow particle size distribution, high uniformity, energy efficient, low noise, stable operation, and no dead ends, and materials are efficiently dispersed and sheared.
● The mechanical seal is a wearing part whose service life is related to operating conditions and maintenance. The mechanical seal on the machine is to rely on the material to cool, so it is strictly prohibited to run in the case of mechanical seal chamber without material, so as not to damage the mechanical seal. When the medium is a solidifying material, the material in the working chamber must be cleaned with a solvent after each use.
● Check whether the pump’s inlet and outlet seals are in good condition, and whether debris, metal debris, or other materials that can damage the equipment are mixed into the equipment. Check whether the whole machine, especially the motor, is damaged when it is being transported or shipped out. When connecting the power switch, please ensure that a safety contact electrical device is already installed.
● Before connecting the equipment’s inlet and outlet with the process pipe, the process pipe must be cleaned. After ensuring that the process pipe is free of welding slag, metal chips, glass chips, quartz sand and other materials that are detrimental to the equipment, it can be connected to the machine. The installation position and the container are required to be kept at a vertical level. The installation position should be vertical to the container. If it is installed obliquely, it must be well sealed and protected against moisture, dust, moisture, and explosion.
● Before starting the machine, connect the cooling water of the mechanical seal. When shutting down, turn off the power and then cut off the cooling water. The cooling water can be tap water, and the cooling water pressure is ≤ 0.2Mpa. The power must be turned on after the material enters the working chamber, and the machine must not be operated in the absence of material to prevent the mechanical seal from burning out due to high temperatures or affecting the service life.
● Make sure that the direction of rotation of the motor is consistent with the direction of rotation marked on the spindle before turning on the machine, and the motor is prohibited from working in the opposite direction. During the operation of the machine, the liquid material must be fed continuously or within a certain amount in the container. The machine should be free from idling to avoid high temperature or crystal solidification of the material in the working chamber and damage to the equipment.
● The pump is used for emulsification, homogenization and dispersion of products in industrial production. The machine is composed of three or more layers of dual rotors. After the material is sucked into the rotor, it is subjected to several hundreds of thousands of shearing actions, and is sheared, dispersed, and emulsified in layers so that the multiphase liquid is highly dispersed and the fixed particles are rapidly refined.
