Magnetic De-ironing Filtration System for Battery Electrode Slurry

Magnetic De-ironing Filtration System for Battery Electrode Slurry 1.Introduction This equipment is a specific feeding equipment for lithium ion battery coating machine, which is composed of two parts: turnover barrel + iron removal filter.   2.Standard composition and key configuration table 2.1Turnover barrel and lifting part 1.Feeding barrel Design volume/use volume 150L/100L The material of the inner tank of the mixing tank in contact with the material: 304 stainless steel. Mixing barrel specification About φ650*450 1) Discharge valve: G2” (DN50); 2) The barrel body has push and pull handles, and the barrel bottom has 4 casters (2 orientation + 2 universal); 3) Cooling/heat preservation: with bottom/side wall cooling jacket, cooling water inlet/outlet water distribution pipe union 2.Upper cover Upper cover specification Match with the corresponding mixing tank The material of the part in contact with the material: 304 stainless steel. 1), with 2 small windows, a spotlight, feeding tube DN25 (with 304 ball valve), suction/discharge vacuum interface, vacuum pressure gauge and other spare connections; 2) The upper cover and the mixing barrel are fixed and locked with quick-locking buckles. 1. Mixing accessories and basic parameters Mixing shaft/Mixing paddle speed About 25rpm Material: SUS304 Mixing motor power 1.1kw/4P Reducer(matched with motor) NMRV-090-60-FA-F2-Y90S-1.1KW Mixing paddle form Combined frame type mixing paddle. 4.Mixing principle The combined frame-type mixing paddle performs downward pressure rotation to ensure that the material does not deposit. 5.Vacuum guarantee system: 5 skeleton oil seals are installed in parallel, and the vacuum source is provided by the user 1), the vacuum degree is ≤-0.098Mpa, keep for 24 hours not less than -0.08Mpa. 2) Sealing method: A, static seal uses "O"-shaped sealing ring; B, skeleton oil seal. 6. Power distribution box: the stirring switch, spotlight switch, emergency stop and other functional operations during equipment operation are all carried out on the power distribution cabinet. 7. Lifting device: 1 φ125x800 lifting cylinder, equipped with 1 safety pin   2.2Iron removal filter part No. Name Material Note 1 Shaft seal Viton Wear-resistant and corrosion-resistant 2 Blade Polyester plastic (imported from UK)Wear-resistant and corrosion-resistant 3 Blade spring SUS304   4 Sealing ring Silica gel   5 Shaft assembly EPDM+SUS304   6 Filter element SUS316 Accuracy deviation value: ±0.03mm (maximum ±0.05mm), diameter deviation value: ±0.3mm 80 mesh to 200 mesh optional (standard 120 mesh) 7 Shell/Upper and Lower Plate Cover/Blade Holder SUS304   8 DC motor   24V/60W 9 Separator pump Aluminum alloyQBY-25     3.Liquid level sensing system Working principle: The liquid level sensor transmits the signal to the solenoid valve according to the change of the material liquid level, and the solenoid valve controls the feeding amount of the pneumatic diaphragm pump, thereby realizing the function of automatic feeding. No. Name Model Quantity Note 1 liquid level sensor Domestic brand 1   2 The electromagnetic valve Taiwan 1   3 Intermediate relay Domestic brand 1   4 Intermediate relay holder Domestic brand 1   5 Rotary Switches Domestic brand 1     4.Principle This equipment is filled with dry compressed air into a sealed pressure barrel, and pressurizes the inner cavity of the pressure barrel to press the slurry into the upper trough of the coating machine.