Powder dryer, powder disperser, powder surface modification machine

Release time:

2024-10-14 09:29

Source:

Honeycomb mill modification machine is an advanced mechanical mill, which integrates various functions such as deep drying, depolymerization and dispersion, composite modification and powder spheroidization, and is specially used for the production and modification of ultrafine powder..

1. features

1. Efficient and stable：Honeycomb mill adopts vertical design, which has large processing space and high production capacity, and can realize large-scale and continuous production. At the same time, the equipment is stable and reliable, which can reduce production costs and reduce downtime.

2. Multi-functional integration：Simultaneous grinding, drying, sorting and surface chemical treatment of powder, drying and depolymerization of wet mill filter cake and slurry.

3. Precise control：The honeycomb mill modification process requires very precise feeding and stable control technology to ensure the modification effect and product quality.

4. Modular design：The modular design of the equipment allows for optimal design for applications in different environments. Maintenance and replacement of wearing parts are very easy, reducing downtime.

2.The working principle of honeycomb mill

1.deep drying：The ultra-fine powder and hot air are sent into the air volume drying chamber through the material inlet, and the rotor rotates at high speed to form violent turbulence, realizing rapid negative pressure flash drying, so that the final water content in the product can reach0.05% deep drying level.

2.depolymerization dispersion：The dried fine powder enters the crushing and depolymerization chamber, and the depolymerization wheel rotates at high speed to form huge centrifugal force. During the high-speed spiral rising process, the powder material generates huge collision force, friction force and shear force with the stator on the inner wall of the cylinder and the rotor of the depolymerization wheel, which fully disperses and completely disperses the powder particles.disaggregation.

3. Compound modification: the ultrafine powder after complete depolymerization enters the mixing modification cavity, and the liquefied modifier and dispersant are continuously and evenly injected into the mixing modification cavity in the form of atomization, forming a violent turbulent state with the powder material, so that the material and the modifier are fully mixed, ensuring that the activation rate reaches more than 99.8, and finally forming a single molecular coating film.

3. Application Areas

Honeycomb mill modification machine is especially suitable for the production of ultrafine powder with strict requirements on particle size distribution, such as calcium carbonate, clay, bentonite, iron red, talc, mica, kaolin, quartz, wollastonite, titanium dioxide and other non-metallic mineral filler continuous composite modification and dispersion treatment. Its modification effect and process performance are significantly stronger than the existing domestic powder modification equipment.

Changsha Wanrong Powder Equipment Technology Co., Ltd.

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