Automatic encapsulation system

With the advancement of compound fertilizer production technology, users have increasingly high requirements for the quality of compound fertilizers. Due to the characteristics of the finished material itself (chemical composition, particle size, and geometric shape) and changes in external factors (humidity, temperature, pressure, impurities, etc.), as well as the presence of moisture inside the finished material, the surface of the finished material dissolves and recrystallizes, forming crystal bridges at the contact points between grains. Over time, the grains bond together and gradually form huge clusters.

The anti caking treatment of compound fertilizers has become an essential process in the production process. Solid anti caking agent is heated and melted into liquid, and mineral oil is added as a carrier during the melting process as needed. It is then pumped into the coating machine through a metering pump. Inert powder is metered into the coating machine through a screw conveyor. After spraying a layer of anti caking agent on the surface of granular fertilizer, it is then wrapped in inert powder for the subsequent packaging process.

To avoid clumping of finished materials, a coating and powder coating device for finished materials has been designed in the NPK production process.

The parcel oil and powder quantitative spraying system are often overlooked in China. Due to the correlation between the discharge situation of products and multiple stages of production during the production process. So, the flow of finished products is very unstable. Most domestic manufacturers use manual control for their parcel systems, which cannot be automatically adjusted based on the flow rate. This has resulted in uneven spraying of packages and serious waste.

Our company's automatic coating spray powder system effectively solves the above problems.

a. The control of the ratio between finished materials and coated oil powder, as well as the variation of fuel injection and powder spraying with the flow rate of finished materials, is very intuitive.

b. Set the ratio between coated oil powder and finished materials on the touch screen. Easy to adjust and operate.

c. The device configuration is simple and independent as a system.

d. Multiple expandable interfaces that can be easily connected to upper and lower level processes.

e. Optional: The network monitoring screen is transmitted remotely to the user's company LAN, and the system supports multi-point access.

f. Optional: Order our company's APP components. Implement mobile phone access to the automatic coating powder dispensing system.

a. Coated oil melting tank, including melting stirring and temperature control, jacket insulation oil spraying pipeline.

b. Fuel injection metering pump.

c. Powder screw feeder.

d. Finished product measuring belt.