CYANIDING
Spiral Zinc Powder Feeder
Principle
Electromagnetic adjustable speed motor drives the turbine speed reducer through a belt to further drive the spiral pipe
to rotate, and pushes the feeding of the zinc powder in the storage hopper.
Features
Spiral zinc powder feeder is a kind of zinc powder feeding machine newly developed by Xinhai with the following ad-
vantages;
With even and continuous spiral feeding, it has solved the problems of difficulty in adjusting zinc powder feeding
amount in traditional machinery and uneven feeding amount, and reduced the residual zinc content, which not only
reduces the production costs, but also improves the smelting effects;
With small area of zinc exposure in the air, the oxidation of the zinc powder is reduced in the operation, and the re-
placement effect is improved.
Application
It is applicable in the cyanidation gold process to fill the zinc powder evenly and continuously into the mixer filled with
pregnant solution. In addition, it is also widely used for continuous and even feeding of powder materials in the indus-
tries such as mineral processing, chemical, pharmaceutical and food.
Technical Parameters
Spiral Spec. (mm) Feeding Amount (kg/h) Rotating Speed of Spiral (r.p.m)
Model
LXG-30
φ30×390
Motor Model
Motor Power (kw) Weight (kg)
团
集
海
Adjustable
Belt Zinc Powder Feeder
Principle
4.17~41.7
YCT112-4A
0.55
106
It is a kind of special equipment used for zinc powder feeding through the belt in the zinc powder replacement process
of extraction of gold by cyanidation.
鑫
Features
The equipment consists of belt feeder and mixing barrel, and is used to complete the zinc powder feeding and mixing
operation of pregnant solution and zinc powder;
The zinc feeding amount every 8h can be laid evenly on the surface of the belt one time, and continuously and auto-
matically added into the mixing tank for 8h after startup;
It can reduce the labor density and reduce the loss of zinc powder.
Application
It is applicable in the zinc powder replacement process to fill the zinc powder evenly and continuously into the mixer
filled with pregnant solution. In addition, it is also widely used for continuous and even feeding of powder materials in
the industries such as mineral processing, chemical, pharmaceutical and food.
Technical Parameters
Belt Type Rubber Belt
Width (mm) Central Distance
of Roller (mm) Rubber Belt Speed
(mm/min) Valve Open/ Close
Times (times/min) Motor
Model Motor Power
(kw) Weight
(kg)
250×1800 250 1800 3.5 28 Y90S-6 0.75 482
Automatic Zinc Powder Mixer
Technical Parameters
Model Diameter of Hopper (mm) Power Driven (Yes or No) Weight (kg)
ZXH － 50 500 No 60
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