Production Process Analysis of DF Dry Flowables

1. Raw Material Pretreatment
   Strictly control the particle size and mixing ratio of pesticide technical materials and auxiliary agents. Pre-crush raw materials to meet particle size requirements, then conduct precise batching to optimize the physicochemical properties of the system, laying a solid foundation for subsequent suspension preparation.
2. Wet Bead Milling
   This is the critical procedure to prepare fine-particle suspension. High-efficiency grinding equipment refines material particles to guarantee superior dispersibility and suspension performance of finished products.
3. Spray Granulation & Drying
   The suspension after milling is atomized into tiny droplets via atomizers, which exchange heat and mass with hot air to form hollow spherical solid particles. This procedure requires precise control over atomization parameters, drying temperature and airflow distribution to ensure uniform and stable particles.
4. Post-Treatment
   Remove unqualified particles through mechanical screening and air classification. A full-process quality control system is implemented to guarantee the finished products meet specified particle size distribution standards.

Breakthroughs Brought by Our Innovative Craftsmanship

1. Centered on three design concepts: high efficiency, high precision and environmental protection, the line leverages process optimization and intelligent control technology to tackle persistent drawbacks of traditional production, such as low efficiency, inconsistent product quality and high pollution risks.
2. Equipped with an advanced real-time monitoring platform, it supports full-process digital collection and adjustment of key parameters including grinding temperature, material flow, atomization pressure, drying temperature & humidity and particle size, ensuring stable and traceable production.
3. The one-touch cleaning system paired with a dead-space-free design eliminates cross-contamination at the source, greatly boosting flexibility for multi-product manufacturing and delivering reliable support for large-scale industrial production.

High-Flow Disc Micron Bead Mill: High-Efficiency Milling for Superior Slurry Quality

1. It adopts a composite grinding structure of disc plates and pin rods. Disc plates break up materials and generate strong high-speed shear force, while pin rods reinforce grinding effects. Compared with traditional single-disc structures, it achieves higher grinding efficiency, eliminates most grinding dead zones and reduces material residue.
2. Multiple customized material options are available: ceramic, polyurethane (PU) and hardened German steel. Ceramic and PU components deliver zero metallic contamination, meeting DF’s strict purity standards and preventing impurities from damaging pesticide active ingredients.
3. Designed for high throughput with an increased filling rate of the grinding chamber far exceeding conventional models. Its maximum hourly processing capacity reaches 1,000 liters, greatly outperforming traditional equipment to fully satisfy mass production demands.
4. The jacketed cooling system realizes heat exchange with process liquid to accurately stabilize grinding temperature and effectively prevent thermal decomposition of pesticide active ingredients.
5. Complete safety protection configuration: an automatic pressure protection device and comprehensive electrical protection system. The machine will automatically stop and release pressure once the pressure inside the grinding chamber exceeds the preset threshold (0.2–0.4 MPa as standard). The electrical system monitors operating status in real time to guarantee safe and stable production.
6. The front discharge valve shortens cleaning and product switching time, improves changeover efficiency and significantly cuts time costs for multi-variety production.

Spray Granulation Dryer: Precision Drying for One-Step Pellet Forming

1. The straight cylindrical tower body ensures uniform distribution of wind speed and heat to avoid material adhesion on tower walls.
2. The improved conical hot air distributor works together with baffle rectifying plates to convert hot air into stable straight airflow, reducing heat loss caused by turbulent flow and raising thermal efficiency.
3. Rotary pressure nozzles are adopted to solve the defects of traditional nozzles such as narrow atomization angle, short service life and high energy consumption. Droplet size can be precisely adjusted according to product requirements to ensure uniform particles.
4. An enlarged section or cyclone structure at the tower bottom improves material output and pellet forming rate. Matched with innovative fine powder recovery technology and dust suppression devices, it reduces material loss and optimizes the operating environment.

Lead Industrial Transformation, Embrace a Greener Future