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BLL fiberglass spiral chute
A gravity separation device that utilizes the inertial centrifugal force generated by the spiral rotation of slurry to achieve the separation of light
Product details
Advantages and Characteristics
Working principle
Technical Parameter
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Advantages and Characteristics
Xinhai spiral chute has high efficiency, high recovery rate, and accurate ore separation;
Lightweight, rust resistant, wear-resistant, and corrosion-resistant;
Small space occupation, low water consumption, simple structure, no need for power;
Low operating costs and long service life;
Strong adaptability to fluctuations in ore supply, concentration, particle size, and grade;
Spiral chutes are inexpensive, easy to install, convenient to operate, require minimal investment, and yield quick returns;
The frictional force formed on the surface of diamond sand makes the beneficiation effect better than other plastic surfaces.
Working principle
| BLL fiberglass spiral chute process diagram | The uniform slurry is slowly fed onto the surface of the spiral groove through the feeding groove installed at the beginning of the spiral groove for sorting. The tail end of the spiral groove is equipped with a valve block type product cutting groove, which divides the sorted products into three types radially according to grade. Adjust the position of the valve block to change the cutting width of each product, and the product gathering hopper will collect and export the already cut multi head ore flow separately. The cross-section of the spiral chute and the slope change of the curve are particularly suitable for the selection of fine particulate materials. | Technical Parameter | Please contact us for specific instructions on how to select the appropriate spiral chute, and our experts will provide you with advice. | model | BLL-2000 | BLL-1500 | ||
|---|---|---|---|---|---|---|---|---|
| BLL-1200 | 2000 | 1500 | 1200 | 900 | 600 | 400 | ||
| BLL-900 | 1200 | BLL-600 | BLL-400 | Spiral outer diameter (mm) | Pitch (mm) | 900, six hundred and seventy-five | ||
| 900, 720, five hundred and forty | 0.6 | 675, 540, four hundred and five | 450, 360, two hundred and seventy | 240, one hundred and eighty | Distance to diameter ratio (pitch/diameter) | 0.48, zero point three six | ||
| 0.75, 0.6, zero point four five | 0.75, 0.6, zero point four five | 0.75, 0.6, zero point four five | 0.6, zero point four five | Lateral inclination angle (°) | 9° | 9° | ||
| 9° | 3 | 4 | 4 | 4 | 2 | 2 | ||
| 9° | 9° | 9° | Number of spiral heads installed | Feed particle size (mm) | 2.00~0.04 | 0.8~0.037 | ||
| 0.3~0.03 | 0.3~0.03 | 0.2~0.02 | 0.2~0.02 | Mineral concentration (%) | 30~55 | 30 ~55 | ||
| 25 ~55 | 25 ~55 | 25 ~55 | 25 ~55 | Production capacity (t/h) | 7~10 | 6~8 | ||
4~6 |
2~3 |
2120 | 1600 | 1360 | 1060 | 700 | 460 | |
0.8~1.2 |
2120 | 1600 | 1360 | 1060 | 700 | 460 | ||
0.15~0.2 |
5600 | 5300 | 5230 | 4000 | 2600 | 1500 | ||
| External dimensions | 900 | Length (mm) | Width (mm) | Height (mm) | Weight (kg) | 50 | ||
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