Vacuum Disperser with Scraper

The Vacuum Disperser with Scraper is a comprehensive product with function of dispersing, scraping, and vacuumizing, with the core technology comes from Germany. During dispersing process, scraper can rotate along the tank wall and generates a radial mixing flow. In addition, the PTFE scraper can scrape the materials off the tank wall efficiently. It is good for the materials with mid-and-high viscosity and thixotropy property. The finished products can be discharged completely and the tank are easy to clean. With vacuum closed design, together with vacuum pump or the pump group. The vacuum degree can go up to -0.098mpa(20mba), It is apply to the dispersing and mixing materials under special working condition like vacuum degassing, vacuum materials feeding, inert gases protection etc.

Vacuum Disperser with Scraper
  • Materials Viscosity
    ≤100,000 cps
  • Production Capacity
  • Application Industry
    Prefect meet the requirement of dispersing and mixing materials in industries such as biology, pharmaceuticals, food, paint, ink, adhesive, pigment, pesticide and etc.
  • Applicable Materials
    Well used in all kinds of slurries with viscosity less than 100,000cps, and solid content less than 60%, such as emulsion paint, industrial paint, water-based ink, pesticide suspension, adhesive and etc. anaerobic adhesive and etc.

Product Advantages

  • High-efficiency dispersion, high automaticity
    The maximum speed can be 800rpm, and the maximum linear speed is over 31m/s, with the high shearing efficiency, to make sure the powder materials will be dispersed in to liquid rapidly. The double-layer high-efficiency dispersing discs using German technology increases the dispersion energy by 50%. Equipped with temperature and pressure sensors, precise measurement and high degree of automation.
  • Discharge clean, easy to maintain
    Scraper perfectly solves the problem of materials sticking on the tank wall. Scraper well matched with the tank well during rotating, to drive the materials from the side to the middle. PTFE materials scraper is designed to be adjustable. And they cling to the tank wall always under the counterforce action of materials, with long service life. The scraper fixed with bolts can be replaced easily.
  • Safer and higher environmental protection index
    The device can be designed with vacuum cover and big flange, which can be totally closed removable tank, and generate a high vacuum degree space, to avoid the solvent volatilization during mixing. All the working condition can be supervised through the sight glass and lamp. In addition, sanitary manhole is valued for cleaning and charging materials.
  • Customized options
    Can be customized for various types of non-standard products, such as explosion-proof type, one machine with multi cylinder type, material can be customized according to requirements of SS321\SS316L stainless steel.

Working Principle

Through the high-speed rotation dispersing disc, the materials will become in annular form flow, resulting in strong vortex flow, which descend down to the bottom of the vortex in spiral state. During the process, materials are dispersed, dissolved, mixed and emulsified efficiently due to the strong shearing crash and friction among the particles.
PTFE scraper rotates clinging to the tank wall to scrape the materials off the tank wall and also enhances the materials circulation.
The hydraulic pump drives the hydraulic cylinder ascend and descend, which drives the whole transmission, working set and closed cover up and down. And during operation, the cover and tank is completely closed to realize vacuum dispersing result with the help of vacuum system.

Contact Information

    Rm. 305-307, Building 1, No. 168
    Taihong Rd., Hongqiao Business District, Shanghai View Map
    Block D2, D5 Intelligent Industry Park, No. 2777 WanfengRd,
    Jinshan District, Shanghai, China View Map

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