The pure product of mancozeb is white powder, the industrial product is grayish white or light yellow powder, smelly egg, hardly soluble in water, insoluble in most organic solvents, but soluble in pyridine, not good for light, heat and humidity. Stable, easy to decompose carbon disulfide, in the case of alkaline substances or copper, mercury and other substances are easy to separate to liberate carbon disulfide and reduce efficiency, low volatility.
Dyson Manganese Zinc Dryer Principle:
The cold air enters the filter and is filtered and then heated into the heater. The heated hot air enters the bottom of the mancozeb drying tower at a suitable wind speed. The wet material enters the hot air by the screw feeder, and shears and blows occur. Rotation, pulverization, etc. In this process, the hot air transfers heat to the wet material, which is separated from the solid by the vaporized and vaporized, and is taken away by the air, and the temperature of the air is gradually decreased due to the heat transfer to the wet material. The mixture of wet material mancozeb and air enters the cyclone separator and the high-pressure pulse bag filter to separate, and the exhaust gas is pumped away by the induced draft fan.
Mancoze Zn dryer Features:
Compared with the traditional vacuum double-cone drying equipment, the manco-manganese-zinc dryer is dried by using a mancozeb dryer. The material is less dissipated and the thermal efficiency is improved. After the simulation calculation, the production cost can be saved by 1000 yuan/ton. The equipment is automatically fed and the labor intensity of the workers is reduced.
1. The whole mancozeb drying process is completed under extremely low oxygen conditions, taking full account of the moisture absorption and oxidation characteristics of mancozeb. Reduce the risk of burning and explosion.
2. Closed-circuit system design, there will be no problem of exhaust gas and powder leakage, and there is almost no pollution to the air.
3, the processing volume is huge: a single device has a high drying rate and a large processing capacity, which has a great advantage for large-scale production.
4. Compared with the vacuum double cone drying equipment, the drying process of the mancozeb dryer is continuous.
Technical specifications:
Model XSG-2 XSG-4 XSG-6 XSG-8 XSG-10 XSG-12 XSG-16 XSG-20
Main body inner diameter mm 200 400 600 800 1000 1200 1600 2000
Air volume M3/h 350-500 1150-2000 2450-4500 4450-7550 7000-12500 10000-20000 18000-36000 28200-56500
Evaporated water kg/h 12-17 40-70 80-150 150-250 230-4250 300-600 600-1000 1000-1500
Large installed capacity kw 10 20 40 65 85 105 150 230
Height m 4.0 4.8 5.8 6.5 7.1 7.8 8.8 10.1
Floor area m2 15 20 28 35 40 52 80 150
Note: 1. The evaporation of water is the water that evaporates every hour when the inlet air temperature is 180oC and the outlet air temperature is 80oC.
2. In addition to the above models, special design can be made for the user.
3. The above installed capacity is standard, and the power matching can be significantly reduced according to the materials.
Handling of materials and characteristics (based on type 6 flash):
Material Name Stearic Acid Aluminum Hydroxide Zinc Carbonate Insecticidal TMTD DSD Acid Iron Oxide Red Antimony Chloride Cuprous Chloride White Too Black
Inlet air temperature oC 150 180 150 120 140 150 200 180 200 280
Initial moisture content 80 55 80 30 65 60 60 45 30 85
Final moisture content % 0.5 1.5 1.0 1.0 0.5 0.5 0.5 1.0 3.0 5.0
Actual drying capacity kg/h 140-160 250-280 130-170 80-110 80-120 80-120 300-350 280-320 290-310 250-300
Material name Promoter Oil soluble ink Manganese zinc hydride phthalocyanine calcium citrate Ultrafine calcium carbonate Mud treatment agent Sodium dioxyisocyanurate Sodium oxydisyanate
Inlet air temperature oC 150 150 120 150 140 160 200 180 150
Initial moisture content 60 45 30 55 40 70 75 25 30
Final moisture content % 0.5 2.0 1.0 1.0 1.0 1.5 5.0 0.2-2 1.0
Actual drying capacity kg/h 80-110 350-380 120-150 160-180 300-350 430-470 290-310 80-120 90-150
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