Calcium carbonate is one of the common substances on the earth. It is white solid and tasteless. It exists in limestone, marble, limestone, travertine and other rocks. It is also the main component of animal bones or shells. Calcium carbonate is also an important building material, which can be used in industries such as papermaking, metallurgy, glass, alkali making, rubber, medicine, pigments, organic chemicals, etc.

Calcium carbonate powder needs to be quantitatively packaged after it is manufactured, which uses a powder filling packing machine for packaging. Powder packaging machine is suitable for automatic weighing and bagging processing of building materials, chemicals, mines and other mineral powders, such as cement, lime powder, heavy calcium powder, quartz powder, marble powder, ceramic powder, bauxite powder, manganese ore powder, iron Packing bags and film-covered bags of various flowable powdery or fine-grained materials such as mineral powder, copper ore powder, scale mineral powder, bentonite powder, maifan stone powder, gypsum powder, silicon carbide powder, etc.



Working principle of packaging machine
The powder in the silo enters the casing of the hopper of the packaging machine. After the manual insertion of the bag, the travel switch is activated, the signal is transmitted to the microcomputer, the solenoid valve is started, the cylinder is opened, and the discharge nozzle is opened. Continuous filling and weaving in the bag through the discharge nozzle.



When the bag weight reaches the set amount, the sensor sends a signal to the microcomputer, and the solenoid valve controls the cylinder to start by closing the discharge nozzle to stop filling. At the same time, the bag presser pulls in by the signal of the sensor, the bag presser is released, and the weaving bag is inclined to fall off the bag.

The entire filling process is controlled by electrical integration. In addition to manual insertion of the bag, opening and closing of the bag presser and discharge nozzle, powder filling, weighing and bag dropping can be automatically completed.