2014 Jinshibao High Quality Iron Sand Spiral Classifier
After-sales Service Provided : Engineers available to service machinery overseas
Warranty : One year guarantee excluding spare parts
Certification : CE ,SGS, ISO9002
Weight : 12000kg
Dimension(L*W*H) : 10196*1976*4080mm
Power(W) : 5.5 kw
Model Number : FG model
Brand Name : Jinshibao
Place of Origin : Jiangxi, China (Mainland)
Production Capacity : 150m3/d
Type : High weir/immersed/single spiral/double spiral
Condition : New
1.Self-contained spiral lifting device
5.Large capacity to separate
Discription of iron sand spiral classifier
The iron sand spiral classifier is widely used to pre-grading and inspection grading in closed circuits when used in the production flow of metal processing. According to the difference in sedimentation rate of mineral particles and mud, the particle sizes of ores with 1.5mm-0.03mm are classified. Waste mud or water for ore sand can be separated from the ores. It’s also usually applied to ore washing, desliming and dehydration and so on.
The iron sand spiral classifier / spiral classifiers are divided into single spiral classifiers and double spiral classifiers. Beside, they are also divided into high weir spiral classifiers and submerged spiral classifiers. If the overflow edge is higher than the center line of spiral shaft and lower than the external diameter of spiral at the overflow end, the spiral classifiers are high weir ones. If the overflow edge is higher than the center line of spiral shaft and also higher than the external diameter of spiral at the overflow end, the spiral classifiers are submerged ones. High weir classifiers are usually used for the classification with particle size of below 0.2mm. Submerged classifiers are usually used for the classification with particle size of below 0.05mm.
Structure and working principle of iron sand spiral classifier
The iron sand spiral classifier is composed of transmission mechanism, (left, right) spiral water tank, lifting device, lower support, lubricating device, ore discharge valve, feed inlet, etc
The water tank of this iron sand spiral classifier is installed obliquely. The angle of inclination is determined according to equipment configuration of equipment in the process flow. The (left, right) spirals driven by the transmission mechanism rotates in the water tank. The finely grained slurry enters the water bank from the feed inlet at one side and forms one slurry precipitation zone, whose surface area and volume depends on the value of the water tank’s inclination angle and the height of overflow edge. The spirals rotating at a low speed play a certain stirring role. After the slurry is stirred, the light and fine particles float above the surface and overflow from the overflow edge. Then they flow into the next working procedure of ore dressing. The heavy and thick particles sink into the bottom of the water tank and become return sand which is transported by the spirals to the ore discharge mouth for discharge.
If ore grinding and classification are closed loop operation, the return sand discharged from the ore discharge mouth still goes into the mill for further grinding. The gold refining machine spiral classifier normally forms closed-circuit operation together with ball mill.
The iron sand spiral classifier are suitable for:
- Separation of fine particles and liquid from coarse particles
- Separation of light particles from heavy particles
- Separation of the particles into a number of products graded according to size
- Separation of liquid from solid particles
Features of iron sand spiral classifier
- Simple structure.
- Reliable working conditions and convenient operation.
- Because different grains have different specific gravity and sedimentation rates in liquid, this product allows the fine ore to flow in the water, while coarse ore sinks to the bottom.
- Self-contained spiral lifting device.
Most popular models of iron sand spiral classifier in the factory
FG500 iron sand spiral classifier
FG750 iron sand spiral classifier
FG1000 iron sand spiral classifier
FG1200 iron sand spiral classifier
Application of iron sand spiral classifier
The iron sand spiral classifier is always applied with the ball mill to form a closed-circuit concentration.
Ball mill we manufactured:
Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. was founded in 2001. Founded in the 1970s, our company was formerly called Jiangxi Shicheng County Mineral Machinery Manufacturing. Our company is located at the foot of the beautiful Wuyi Mountain and on the bank of abundant Qinjiang River. Our company covers an area of more than 8,000 square meters. Our company is professional in the development, processing, manufacturing and marketing of mining machinery and mineral processing equipment.
Our corporation is persisting in the entrepreneur thought of prestige first, pursuing the service principle of customer satisfaction and the business idea of "Quality first, customer first". From 1995, all kinds of mining machines from our corporation have continuously been recognized as provincial qualified products by the Supervising Bureau of Quality and Technique of Jiangxi Province. Moreover, our company is awarded as well-known enterprise honor (brands) in Jiangxi Province and has won the government supports and the relevant departments awards and the honorary titles for strict contract and being trust worthy, reliable quality, excellent after-sales services and so on. Our market covers all over the country and far to South Korea, Vietnam, Burma, Russia and Africa. We are providing considerable services for thousands of clients and winning prestige in the international market.
Our company adopts ISO9002 quality management system and in line with international standards, improving the product quality, reducing product costs, perfecting the quality assurance system, and thus improving the overall quality of company, increasing the economic efficiency and improving the ability to participate in market competition. Our company will always normalize our work according to the requirements of ISO9002 standards and the management idea of "quality first, customer first". We reward customers with the best products. Welcome new and old customers to visit and negotiate business!