APPLICATION TECHNICAL MANUAL OF
XINHAI MINING MACHINERY PRODUCTS
■ THICKENING
Updated High-efficiency Thickener
Principle
The thickener is mainly composed of two major parts including
circular thickening tank and rake-type mud scraper: The solid
particles suspended in the pulp in the thickening tank is settled
by the gravity effect, after that, the clear water is on top, which
makes the solid-liquid separation. The slurry deposited at
the bottom of the thickening tank is continuously scraped to
the center of the tank bottom by rake-type mud scraper and
discharged by the outlet, and the clean water overflows from the
top edge of the thickening tank.
Features
团
集
海
The deaerating tank is added to avoid solid particles attaching to
bubbles and settling as parachute phenomena
The feeding pipe is installed under the liquid level in order to bring the air when feeding.
The feeding sleeve is moved to a lower position and equipped with a receiving plate in order to make the pulp fed fall
evenly and steadily and effectively prevent the rolling phenomena caused by the overbottom pressure from feeding.
The inner overflow weir is equipped to make the materials flow along the designed route and prevent short circuit
phenomenon, by which the depression area is enlarged.
The overflow weir in sawtooth shape can reduce part suction phenomena caused by out of level of overflow weir.
The linear of rabble blade is changed from slash to curve, which makes the rise of discharging underflow concentration
and the improvement of the treatment capacity.
鑫
Application
It can be widely used for the treatment of slime, waste water, and waste residue in metallurgy, mining, coal, chemical
industry, building materials, and environmental protection departments.
Technical Parameters
Model
Tank Diameter Tank Depth Subsidence Area
(mm)
(mm)
(m 2 )
Capacity
(t/d)
Motor Model Motor Power
(kw) Steel Tank
Weight (kg) Weight
(kg)
NZSG-2.5 2500 1850 4.9 5~22.4 Y90L-6 1.1 1000 2225
NZSG-3A 3000 1800 7 5~23.3 Y100L-6 1.5 1664 3168
NZSG-3 3600 1800 10.2 5~28.5 Y100L-6 1.5 2097 3680
NZSG-5 5000 2956 16 16~90 Y90L-4 1.5 5160 7908
NZSG-6 6000 2956 28.3 98 Y90L-4 1.5 5769 8772
NZSG-7 7000 3000 38.5 140 Y112M-6 2.2 8800 13862
NZSG-8 8000 3318 50.2 185 Y132S-6 3 12966 19158
NZSG-9 9000 3376 63 210 Y132S-6 3 15418 21733
NZSG-12 12000 3600 113 370 Y132S-6 3 25589 34823
NZSG-15 15000 4000 176 580 Y132S-4 5.5 35800 54315
NZSG-18 18000 4400 255 960 YCT200-4B 7.5 52485 73588
NZSG-20 20000 4400 315 1400 YCT200-4B 7.5 59365 76312
Note:
The specification can be designed according to the requirements of the users.
If adding flocculant, the capacity can be improved by 3-6 times.
The concrete structure can be adopted if the thickening diameter is greater than φ7m.
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