Pilot-scale jet dispersion mixer

Pilot-scale Jet Flow Dispersion Mixer

Product Introduction:

The pilot-scale jet flow dispersion mixer is developed based on ordinary high-shear emulsifiers and combined with axial flow requirements. Its special stirring head structure integrates four functions: dispersion, dissolution, emulsification, and crushing, which can effectively solve your mixing problems. The precise cooperation between the rotor and the stator ensures that the processed material is subjected to hundreds of thousands of high-speed shears per minute. The change of blade angle achieves the dual effects of radial flow and axial flow. Stator head forms such as straight grooves, inclined grooves, and mesh holes expand the applicable fields. It is widely used in light industry and chemical industries such as daily chemicals, pharmaceuticals, food, textiles, printing and dyeing, and coatings.

The intermittent jet flow emulsifier can be installed on a mobile frame, lifting frame, reaction kettle, or other containers as needed to meet different production process requirements. Stator heads of different shapes have different emulsification, dispersion, and mixing effects. According to the actual working conditions, different types of stator heads can be selected to meet the needs of different processes.

Working Principle:

The blades of the jet flow rotor have an oblique angle with the axis, so when rotating at high speed, they generate both radial centrifugal force and axial thrust on the fluid. When combined with the stator, it forms a radial shear, dispersion, and emulsification effect. At the same time, the axial flow enhances the large circulation of the fluid in the kettle, effectively eliminating the "unevenness or blind spots" in the initial stage of emulsification and dispersion. When the viscosity is medium and small and the power is sufficient, the anchor paddle auxiliary stirring can be omitted, saving equipment investment.

Types of stator holes:

Stator with perforated diversion features. It has both radial shear, emulsification, homogenization, and dispersion effects, as well as axial jet function, which is an organic combination of local microcosm and overall macrocosm.

1. Mesh holes (good fineness, suitable for low-viscosity materials);

2. Straight grooves (fair fineness, suitable for medium and low-viscosity materials);

3. Inclined grooves (fair fineness, suitable for medium and low-viscosity materials, with the smallest radial flow pulsation);

4. Large holes (slightly poor fineness, suitable for high-viscosity materials) and other forms.

Working heads with different functions:

Stator without perforated diversion features. Single axial flow, no shear force is generated, ensuring energy concentration and generating a strong jet, which is suitable for working conditions where mixing, dispersion, dissolution, suspension, acceleration of reaction, and no further requirements for fineness are needed.

The liquid flow has no vortex, there is no sediment at the bottom of the container, it can protect the integrity of particles, the air infiltration is small, and the preparation of suspensions is more efficient and easier.

Mobile Jet Flow Emulsifier:

Suitable for simple operations in multiple open containers, it can independently complete processes such as mixing, emulsification, homogenization, crushing, and reaction on different containers. During the interval of each batch of material processing, cleaning can be done. The processing capacity per batch ranges from 15 liters to 20,000 liters, and the power ranges from 1.1KW to 75KW.

The mobile emulsifier has the ability to work in different environments, so its application range is extremely wide. It integrates new scientific and technological achievements based on traditional models and has made many humanized adjustments:

1. The mobile frame is equipped with wheel brakes, making the machine run more stably and safely;

2. Hydraulic, pneumatic, and electric lifting, with various forms;

3. Special sliding bearings can be selected, which are acid-resistant, wear-resistant, and have a longer service life;

4. Wear-resistant shaft sleeves can be selected to protect the main shaft and reduce maintenance costs;

5. Dispersion wheels can be selected to improve the comprehensive ability of emulsification and dispersion;

6. Long holes, round holes, mesh holes, straight grooves, and inclined grooves can be selected;

7. Explosion-proof motors, variable frequency motors, frequency converters, and electric control boxes can be matched;

8. Industrial high-speed jet flow emulsifiers that can operate above 50Hz can be customized.

Fixed Jet Flow Emulsifier:

Suitable for fixed operations on a single container, it can also independently complete various different processes.

Containers are divided into two types: atmospheric pressure and pressure-bearing, and heating forms such as coil pipes and jackets are equipped according to different process requirements.

Besides the ordinary type, fixed jet flow emulsifiers also have other types:

1) Fixed emulsifiers with oil seals, mechanical seals, water seals, and magnetic seals can meet various working conditions requiring sealing;

2) Emulsifiers with dispersion wheels, which are installed below or above the shear rotor-stator to enhance the dispersion effect;

3) Wear-resistant rotor-stator, made of special alloy steel, which is wear-resistant, acid-resistant, impact-resistant, and has a long service life.

Recommended feeding process:

When using a jet flow emulsifier, the recommended material supply process is as follows:

① Add all components with the lowest viscosity to the container and start mixing.

② Add the remaining liquid or soluble components.

③ Add solids that require vigorous mechanical stirring or solids that require a certain period of chemical reaction.

④ Add the remaining solids, including solids used to build viscosity or stabilize the formula.

Model Options:

Model Selection Table:

Notes: 1. The upper limit batch processing volume in the table is measured with water as the medium.

2. The batch processing volume depends on the viscosity and solid content of the material. If you encounter difficulties in model selection, please contact Yodi Company by phone.

3. For special requirements such as high temperature, flammable and explosive, and corrosion, please confirm and customize in text form to avoid danger and loss.

4. The data in this table may not be applicable due to technical improvements and customization, and the actual product shall prevail.