project category Phosphate rock ore Rock mineral apatite or apatite Remarks Boundary grade (P 2 O 5 )% ≥12 5~6 Minimum industrial grade (P 2 O 5 )% 15~18 10~12 Phosphate rock ore grade (P 2 O 5 )% I ≥30 Weathered ore suitable for wiping off the mud, the P2O5 of the grade I product can be reduced to 28% II <30~24 III <24~15 Available thickness m 1 to 2 Stone removal thickness m 1 to 2 Note: 1, listed in the table refers to a type of calcium phosphate-based minerals, phosphate minerals other new types of ore beneficiation process according to the test to be determined; 2, phosphorus deficiency index industrial areas, according to the exploitation of deposits Considering the mode, the difficulty of mineral processing , the comprehensive utilization of the associated minerals or components, and the combination of minerals and fertilizers, the boundary grade and the lowest industrial grade can be appropriately reduced under the conditions of macroeconomic benefits; 3. Available thickness The thickness of the stone removal is determined by the ore deposit conditions and the mining method. The recoverable thickness of the gently inclined deposit is generally not less than 1.5 m, and the thickness of the rich or steeply inclined deposit can be appropriately reduced. The open pit mining can be used. Thickness and stone removal thickness can be appropriately increased. 1., the use of sponge belt under the paper way, flexible adjustable paper feeding knife and vibration motor combination, smooth and accurate separation of paper embryo. The clutch is controlled by photoelectric control to the paper drive system to ensure the accurate entry of the paper into the upper part of the rubber to realize the non-stop delivery of the paper. Folder gluer,High Quality Folder gluer,Folder gluer Details Anhui Innovo Bochen Machinery Manufacturing Co., Ltd. , https://www.innovomachines.com
2., photoelectric control of imported hot melt adhesive system, according to the size of the embryo and glue position of different, then adjust to meet production requirements.
3., the molding department work system, uses the photoelectric and the cylinder control adjustable internal mold and the external mold organic synthesis, accurate, coherent completes the paper embryo formation. The inner and outer moulds can also be adjusted according to the size of the paper embryo to meet the processing requirements of different sizes of cartons.
4. . the conveyor is driven by a separate speed motor, which can be adjusted with the production speed of the main machine to ensure the orderly output of the finished carton.
5. use frequency converter to control motor drive, speed regulation balance, power saving.
6., the use of advanced timing belt and timing wheel drive, to ensure accurate transmission, smooth, low noise.