High-gravity stator-rotor reactor

Nantong Fleck Fluid Equipment CO., LTD. is a specialized equipment technology manufacturer engaged in the research and development, design, production and sales of wet shear crushing, dispersion emulsification, crushing and grinding, mixing and homogenization, garbage disposal and other equipment. Currently, it has 1 new technology research and development building, 1 graduate practice building, 1 new product project research and development team, and 2 "production, learning and research" cooperation units in universities.

Key words: shear pump | wet mill | rice refiner

Classification:

Homogeneous mixing

Reaction technology

Message

Related Products

Product Description

Product brief

The stator-rotor super-gravity reactor is mainly used in gas-liquid, gas-liquid-solid, gas-liquid-liquid, liquid-liquid, liquid-liquid and other systems of absorption, desorption, extraction, mixing, multiphase reaction to strengthen the transfer and reaction process between phases, is a good process to strengthen the reaction equipment.

Product Features

The purpose of simulating the super-gravity environment is achieved by the action of the centrifugal force field, but this technology is essentially different from the traditional use of centrifugal force for complex phase separation or density difference separation. Its technical core lies in the great strengthening of the transfer process and the micro-mixing process, so it is applied to the multi-phase process that needs to strengthen the inter-phase transfer process and the mixing and reaction process that needs the micro-mixing enhancement in the phase or the proposed homogeneous phase. The material treated by the high gravity machine can be gas-liquid, liquid-liquid two-phase, or gas-liquid-solid three-phase; gas-liquid can be parallel flow, countercurrent or cross flow. Regardless of the form, the stator-rotor super-gravity technology is always characterized by the transfer, mixing and reaction of gas-liquid, liquid-liquid two-phase or gas-liquid-solid three-phase in a simulated high-gravity environment. Can also be customized according to user needs reaction structure or import and export size.

Product Principle

It mainly uses the unique flow behavior of multiphase fluid under the condition of the fixed-rotor super-gravity reaction to strengthen the relative velocity and mutual contact between the gas phase and the liquid phase and the solid phase, so as to realize the mass and heat transfer process and the chemical reaction process. The way to obtain the high gravity reaction is mainly to form the centrifugal force by rotating the rotor of the core component of the equipment, and the multiphase flow system involved mainly includes the gas-solid system and the gas-liquid system for shear homogenization reaction. The gas phase is introduced into the outer cavity of the rotor tangentially through the gas inlet pipe, and enters the reaction chamber from the outer edge of the rotor under the action of gas pressure. The liquid is introduced into the inner cavity of the rotor through the liquid inlet pipe and sprinkled on the inner edge of the rotor through the nozzle. The linear velocity of the liquid entering the rotor is increased by the action of the rotor reactor, and the resulting centrifugal force pushes the reactants towards the outer edge of the rotor. In this process, the liquid is cut and dispersed by the reactor, crushed and ground to form a great and constantly updated surface area, which intensifies the continuous renewal of the liquid surface in the curved flow channel. In the case of high dispersion, high turbulence, strong mixing and rapid renewal of the interface, the liquid is in reverse contact with the gas at a great relative velocity, which greatly enhances the mass transfer process. The liquid is thrown to the side of the shell by the centrifugal force of the rotor and flows out through the liquid outlet pipe after mixing and homogenization. The gas is led out from the gas outlet pipe in the center of the rotor to complete the mass transfer and reaction process.

Structure of the stator-rotor super-gravity reactor:

The stator is fixed on the shell through the end cover, and the rotor is connected with the motor shaft through the rotor seat. Driven by the motor, the material moves at a high speed in the narrow space between the multi-layer rotor and the stator. Under the action of a special structure, the material is subjected to high-speed shear completed hundreds of thousands or even millions of times per minute in the working cavity, forming strong hydraulic shear and turbulence, the reactants get the transfer process and micro-mixing process in the stator and rotor reactor. After the stator-rotor super-gravity reactor is assembled, the convex portions of the multi-layer concentric rings on the stator intersect with the concave portions of the multi-layer concentric rings on the rotor; on the contrary, the concave portions of the multi-layer concentric rings on the stator intersect with the convex portions of the multi-layer concentric rings on the rotor.

Note: The user provides relevant parameters of material characteristics, or brings materials to the production base for on-site testing, and the manufacturer selects the internal structure of the grinding disc according to the characteristics of the medium.

The copyright and equipment pictures of this website belong to Nantong Flake, and those who pirate will be prosecuted.

Application areas

Daily Chemical:AES, LAS, AOS, MES, K12, glycerin, sorbitol, fatty alcohol, shower gel, skin cream, shampoo, hand sanitizer, toothpaste, soap, washing powder slurry, etc.

Fine Chemicals:Dyes, pigments, various slurries, chemical additives, adhesives, 107 glue, silicone oil, leather oil, emulsion explosives, and other colloidal materials.

Food:Chocolate, condensed milk, yogurt, honey, syrup, sucrose, tomato juice, concentrated juice, jam, ice cream, milk, yeast slurry, meat slurry, jelly, condiments, lees, soy protein, flour slurry, etc.

Papermaking:Polyacrylamide (PAM), calcium carbonate, starch paste, carboxyl butyl benzene/propyl benzene latex, rosin, rosin gum, pulp, filler, dry strength: agent, wet strength agent, sizing agent, retention aid, defoamer, coating, water treatment chemicals, etc.

Chemical fiber:Viscose pulp porridge, PVA, vinylon pulp, acrylic pulp, amine pulp, polyester chips, polyester, polypropylene, man-made fibers, functional fibers, etc.

Medicine:All kinds of ointment, extract, medicine emulsion, pill paste, syrup, health care products, medicine, etc.

Paint:Paint, coating, ink, insulating paint, resin, additives, organic solvents, etc.

Note: Our company can tailor solutions based on the characteristics of your material medium:

1. Conduct material testing using production-grade equipment

2. Customize equipment selection according to your material's technical specifications

3. Different materials require distinct internal structures. The following equipment internal diagrams are provided for user reference.

For detailed technical specifications, please contact:

Technical Support: 18962835399 18068155581

Sales Hotline: 18912883100 18921623100