Dispersing & Grinding for SC

Dispersing & Grinding for SC


Model: HB-ADC688


suspension concentrate (SC), also known as water suspending agent, colloidal suspending agent, concentrated suspending agent. It is used to disperse the insoluble or hardly water-soluble original drug into water under the action of surfactants and other additives to form Uniform and stable coarse suspension system. Because the medium is water, the suspending agent has the characteristics of low cost, safe production, use, storage and transportation, and it is also easy to mix with water and convenient to use. Compared with pesticide formulations that use organic solvents as the medium, pesticide suspensions have the advantages of less impact on the environment and less phytotoxicity.
 


Azoxystrobin compound tebuconazole is an efficient, broad-spectrum, systemic triazole bactericidal pesticide with three functions of protection, treatment and eradication. Combining the effects of pyraclostrobin and tebuconazole, the combination of the two can more effectively prevent and control resistant bacteria. This new pesticide formulation has become a new formulation with far-reaching prospects and development potential in the world. As we all know, this new formulation is a kind of suspension concentrate, and its dispersed particle size is usually 0.5-5μm.
Dispersing & Grinding for SC

According to the characteristics of the industry, Rucca improved the disadvantages of the old production line. In the grinding of 45% azoxystrobin and tebuconazole in a pesticide factory, the temperature was controlled at 32 degrees Celsius, and the output was 30% higher than the grinding efficiency of the traditional production line. How did Rucca achieve such a result?
First of all, in the above suspension concentrate production, the case pesticide factory used Ruccas latest mixing equipment.Jet mixer: high mixing efficiency, low energy consumption, one machine can replace the functions of shears and mixers, the feeding kettle adopts a jet mixer, so that the powder and liquid in the kettle can be quickly mixed and wetted, and the mixing speed is double,that is a crucial step for mass production.
Dispersing & Grinding for SC

Secondly, adopting Rucca high-efficiency ultra-fine bead mill, two sets are connected in series.High-efficiency ultra-fine bead mill: It is designed with high energy density theory, the dispersing disc is designed and calculated according to the European microcirculation theory, and the reverse thrust structure is adopted to make the grinding beads distributed in the grinding cavity evenly. The centrifugal turbine is a proprietary OCC structure, which is better separation and centrifugation, the filling rate of grinding beads is better, and it can maintain a good cavity pressure and temperature under the condition of large flow. Compared with similar domestic models, the efficiency is increased by more than 50%;For the output, fineness, and temperature of the suspension concentrate, it has better control, which is the most critical link for the realization of automated production. Among them, the pressure, temperature, and mechanical seal coolant are all equipped with interlocking and alarming devices. In the end, the fineness control is D90, 4μm, the production capacity is increased by 30%, and the temperature is controlled below 32 degrees Celsius.
 

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