Nano-pesticide fine grinding equipment

Abstract

The invention discloses nano-pesticide fine grinding equipment. A main shaft fixing cavity is fixedly formed in the top surface of a rack; a grinding cylinder is fixedly arranged on the top surface of the rack and located on the left side of the main shaft fixing cavity; a driving cavity is fixedly arranged on the top surface of the rack and located on the right side of the main shaft fixing cavity; a main shaft is arranged inside the grinding cylinder; the right end of the main shaft penetrates through the main shaft fixing cavity and is arranged in the driving cavity; an auxiliary belt wheel is fixedly arranged at the end, in the driving cavity, of the main shaft; a motor is arranged in the rack through a motor mounting base; and a main belt wheel is fixedly arranged at the output end of the motor. In the circulating process of materials in the grinding cylinder, the main shaft drives a dispersion turbine, a grinding turbine and a diffusion turbine to stir a grinding medium, and the materials are continuously crushed and shaped under the comprehensive action of various forces such as impact, shearing and friction of the grinding medium, so that the particle size is continuously reduced, and the specific surface area is continuously increased.

Description

technical field [0001] The invention belongs to the technical field of fine chemicals and pesticides, and in particular relates to fine grinding equipment for nanometer pesticides. Background technique [0002] Nano-pesticide is to use nano-materials and preparation technology to formulate the original drug, carrier and adjuvant into a more efficient new dosage form product. "Implementation Opinions on Tackling the Tough Battle", proposing "to ensure the realization of the goal of 'one control, two reductions and three basics' by 2020, and effectively guarantee the safety of my country's food supply, quality and safety of agricultural products, and the safety of the agricultural environment, especially the environment of production areas." One of the "two reductions" is to greatly reduce the use of pesticides. At the same time, the "Action Plan for Zero Growth in Pesticide Use by 2020" was issued. [0003] Agricultural biological disasters occur frequently in my country, and...

AI Technical Summary

Problems solved by technology

[0004] At present, most manufacturers of conventional pesticide preparations use disc sand mills to grind materials to form a solid suspension with a D90 of about 5um. Nano-pesticide materials are sensitive to temperature, which solves the problem of material paste and reduces costs. Customers increase the solid content. Traditional The energy seal of the pin pin machine is too high, and the material is easy to paste. The position of the disc machine near the spindle has low energy, weak cooling capacity, and will also paste

Images