Welcome to Henan Global Heavy Industry Technology Co. , Ltd.
Helical Screening Machine
Motor power: 1.1-40KW
Capacity:80-11880t/h
Materials:Iron ore, gold ore, quartz sand, steel slag, mineral sand, fine mud, mineral pulp, cement clinker, quartz stone, etc
- Preponderance：The spiral classifiers mainly include high weir single and double spiral classifiers, low weir single and double spiral classifiers, submerged single and double spiral classifiers. It a kind of equipment which is used to classify solid particles by taking
Contact us：+8619303970888
Introduction of PC HAMMER crusher
The spiral classifier mainly includes four types of classifiers: high weir single spiral and double spiral, low weir single spiral and double spiral, submerged single and double spiral. It is a kind of equipment that uses the principle that the size and specific gravity of solid particles are different, and the speed of precipitation in liquid is different, carry out mechanical classification. The spiral classifier is widely used in ore dressing plants to match with ball mills to form a closed-circuit process to classify ore sand, or to ore sand and fine mud in gravity ore dressing plants, and to classify pulp in metal ore dressing processes, as well as to de-sludge and de-water in ore washing. It is one of the main equipment in ore dressing.
Performance Advantages
Advanced technology, energy saving
The equipment adopts frequency conversion control, with high degree of automation and simple and convenient operation; it can be with the grinding machine in a closed circuit, and has low electricity consumption compared with the hydrocyclone.
Wide range of applications
It is widely used gravity beneficiation plants for classifying ore sand and fine mud, and in metal beneficiation processes for particle size classification of pulp, as well as for de-sludging de-watering in washing operations.
High classification fineness, easy and flexible adjustment
The classifier has high classification fineness, which eliminates large particles screen residue from the product; the quality of stone powder is easy to control, and the fineness adjustment is convenient and flexible.
Parts are wear- and easy to maintain
The lower support of the machine adopts a live shaft sleeve and nylon bearing structure, which is convenient for maintenance and replacement; the base is made of channel steel and the body is made of welded steel plates; the water inlet head and shaft head of the spiral shaft adopt cast iron sleeves, which are wear-resistant and durable
Working principle of hammer crusher
The spiral classifier is a classification device that uses the principle that solid particles of different sizes and densities have different settling speeds in a liquid to allow fine ore particles float in the water and overflow, while coarse ore particles sink to the bottom of the tank. The spiral is pushed upward to discharge, which is used for mechanical classification. It classify the ground material in the mill and filter it, then rotate the coarse material into the mill feed port with the spiral blade, and discharge the filtered fine material from the overflow pipe The base of the machine is made of channel steel, and the body is made of welded steel plates. The water inlet head and shaft head of the spiral shaft are made of iron sleeves, which are wear-resistant and durable. The lifting device is divided into electric and manual types.
Technical parameter
| Model | Helix diameter | Sink length | Capacity力(t/h) | Dimensions(L×W×H)(mm) | Total weight(t) | |||
| Return sand | Overflow | |||||||
| FG-3 | 300mm | 3000mm | 80-150 | 20 | 3850×490×1140 | 0.7 | ||
| FG-5 | 500mm | 4500mm | 135-210 | ---- | 5430×680×1480 | 1.9 | ||
| FG-7 | 750mm | 5500mm | 340-570 | 65 | 6720×980×1820 | 3.1 | ||
| FG-10 | 1000mm | 6500mm | 675-1080 | 110 | 7590×1240×2380 | 4.9 | ||
| FC-10 | 8400mm | 675-1080 | 85 | 9600×1240×2680 | 6.2 | |||
| FG-12 | 1200mm | 6500mm | 1170-1870 | 155 | 8180×1570×3110 | 8.5 | ||
| FC-12 | 8400mm | 1170-1870 | 120 | 10370×1540×3920 | 11 | |||
| 2FG-12 | 6500mm | 2340-3740 | 310 | 8230×2790×3110 | 15.8 | |||
| 2FC-12 | 8400mm | 2340-3740 | 240 | 10370×2790×3920 | 17.6 | |||
| FG-15 | 1500mm | 8300mm | 1830-2740 | 235 | 10410×1880×4080 | 12.5 | ||
| FC-15 | 10500mm | 1830-2740 | 185 | 12670×1820×4890 | 16.8 | |||
| 2FG-15 | 8300mm | 2280-5480 | 470 | 10410×3390×4080 | 22.1 | |||
| 2FC-15 | 10500mm | 2280-5480 | 370 | 12670×3370×4890 | 30.7 | |||
| FG-20 | 2000mm | 8400mm | 3290-5940 | 400 | 10790×2530×4490 | 20.5 | ||
| FC-20 | 12900mm | 3210-5940 | 320 | 15610×2530×5340 | 28.5 | |||
| 2FG-20 | 8400mm | 7780-11880 | 800 | 11000×4600×4490 | 35.5 | |||
| 2FC-20 | 12900mm | 7780-11880 | 640 | 15760×4600×5640 | 48.7 | |||
| FG-24 | 2400mm | 9130mm | 6800 | 580 | 11650×2910×4970 | 26.8 | ||
| FC-24 | 14130mm | 6800 | 490 | 16580×2930×7190 | 41 | |||
| 2FG-24 | 9130mm | 13600 | 1160 | 12710×5430×5690 | 45.8 | |||
| 2FC-24 | 14130mm | 13700 | 910 | 17710×5430×8000 | 67.9 | |||
| 2FG-30 | 3000mm | 12500mm | 23300 | 1785 | 16020×6640×6350 | 73 | ||
| 2FC-30 | 14300mm | 23300 | 1410 | 17091×----×8680 | 84.8 | |||
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