Horizontal spiral settling centrifuge
Horizontal spiral settling centrifuge
1. Application field
It has been widely used in chemical, pharmaceutical, food, light industry, paper making, mining and other industrial sectors. Be like calcium carbonate, calcium bicarbonate, polyvinyl chloride, polypropylene, soybean and the dewatering of peanut protein, corn alcohol bad dewatering, the separation of calcium hypochlorite, the classification of titanium dioxide, starch concentration classification, drilling sludge, paper making waste water treatment, city sewage treatment, tar take off the three-phase separation of slag, coal tar and so on.
Horizontal spiral discharge and sedimentation centrifuge is a continuous operation centrifuge which uses sedimentation principle to separate suspended liquid. It can continuously feed, sedimentation and dehydrate when running at full speed.
2. Two, the main characteristics of the centrifuge
● Good corrosion resistance: according to the use of different materials, materials in contact with the material using 304, 316L, 904L, 926, C276, TA2, etc
● Good wear resistance: spiral blade using surfacing tungsten carbide carbide, spray welding tungsten carbide, bonded ceramic sheet, etc., the discharge port using ceramic or cemented carbide nested.
● Differential speed control: by frequency conversion and PLC control, so as to meet the different materials, different working conditions of screw and drum differential control requirements.
● Perfect after-sales service: a variety of specifications, a variety of cone Angle, a variety of length to diameter ratio of horizontal spiral discharge seperation centrifuge to meet the needs of various material separation, the laboratory can be used for material selection test.
3. Three, the working principle
The suspension from the central feed pipe into the drum running at full speed, due to the action of centrifugal force field, the suspension of higher density of sediment (heavy phase) deposited on the inner wall of the drum, and the lower density of clarification (light phase) in the inner layer of the sediment. The sediment is transported from the spiral to the cone section of the drum through the sediment discharge outlet, and the clarification liquid flows from the spiral channel formed by the spiral blade to the column section of the drum through the overflow port, so as to realize the separation of liquid-solid two phases with different density.
4、IV. Specifications and main technical parameters
型號 | 轉(zhuǎn)鼓直徑 （mm） | 轉(zhuǎn)鼓長度 (mm) | 轉(zhuǎn)鼓轉(zhuǎn)速 (r/min) | 電機(jī)功率 (kw) | 機(jī)器重量 (kg) | 外形尺寸 （mm） |
LW200*600 | 200 | 600 | 5000 | 5.5 | 950 | 1545*1930*774 |
LW355*860 | 355 | 860 | 3500 | 18.5 | 2207 | 2730*1885*1035 |
LW355*1160 | 355 | 1160 | 3600 | 22 | 1810 | 2442*2113*1065 |
LW355*1460 | 355 | 1460 | 3500 | 18.5/22 | 2650 | 3470*1785*1055 |
LW450*730 | 450 | 730 | 2600 | 30 | 1892 | 2310*1931*771 |
LW450*750 | 450 | 750 | 2500 | 15 | 1735 | 2140*1450*700 |
LW450*1610 | 450 | 1610 | 3200 | 37 | 2555 | 2670*19209*905 |
LW450*1910 | 450 | 1910 | 2900 | 55 | 4200 | 4600*1200*1293 |
LW600*1020 | 600 | 1020 | 1300 | 18.5 | 2500 | 2345*2005*928 |
LW630*2480 | 620 | 2480 | 2650 | 75 | 9000 | 4285*1770*1343 |
LW420*1680 | 420 | 1680 | 3300 | 30/15 | 3465 | 2760*1540*1053 |