咨询服务热线
13353676726 13781984528
咨询服务热线
13353676726 13781984528
咨询服务热线
13353676726 13781984528
一、固定筛。包括固定格子筛、固定条筛和悬臂条筛。由于其构造简单，不需要动力，所以在选矿工艺中广泛用于大块矿石的筛分。
二、筒形筛。包括圆筒筛、圆锥筛和角锥筛。主要用于建筑工业筛分和清洗碎砂子、也常用在选矿工艺中作洗矿脱泥用。
三、振动筛。包括机械振动筛和电力振动筛两种。属于前者的有惯性振动筛、自定中心振动筛、直线振动筛和共振筛。属于后者的有点振动筛。根据筛面运动轨迹不用又可分为圆振动筛和直线振动筛两种，圆振动筛是由不平衡振动器的回转质量产生的激烈振力使筛体产生剧烈的振动作用，筛子的运动轨迹为圆形或接近圆形，由于筛分的效率比较高，目前在选矿厂中应用最广泛。直线振动筛由振动器定向拖动筛子，筛框为水平安装运动轨迹成直线振动，以保证无聊在筛面上产生剧烈的抖动，主要用于煤的脱水分级、脱介、脱泥，也可用在磁铁矿的冲洗、脱泥和分级等。
|
目数 |
丝径 |
孔径 |
开孔面积 |
网重（磅） /100 平方英尺 |
||
|
英寸 |
毫米 |
Inch |
毫米 |
|||
|
1x1 |
.080 |
2.03 |
.920 |
23.37 |
84.6 |
41.1 |
|
2X2 |
.063 |
1.60 |
.437 |
11.10 |
76.4 |
51.2 |
|
3X3 |
.054 |
1.37 |
.279 |
7.09 |
70.1 |
56.7 |
|
4X4 |
.063 |
1.60 |
.187 |
4.75 |
56.0 |
104.8 |
|
4X4 |
.047 |
1.19 |
.203 |
5.16 |
65.9 |
57.6 |
|
5X5 |
.041 |
1.04 |
.159 |
4.04 |
63.2 |
54.9 |
|
6X6 |
.035 |
.89 |
.132 |
3.35 |
62.7 |
48.1 |
|
8X8 |
.028 |
.71 |
.097 |
2.46 |
60.2 |
41.1 |
|
10X10 |
.025 |
.64 |
.075 |
1.91 |
56.3 |
41.2 |
|
10X10 |
.020 |
.51 |
.080 |
2.03 |
64.0 |
26.1 |
|
12X12 |
.023 |
.584 |
.060 |
1.52 |
51.8 |
42.2 |
|
12X12 |
.020 |
.508 |
.063 |
1.60 |
57.2 |
31.6 |
|
14X14 |
.023 |
.584 |
.048 |
1.22 |
45.2 |
49.8 |
|
14X14 |
.020 |
.508 |
.051 |
1.30 |
51.0 |
37.2 |
|
16X16 |
.018 |
.457 |
.0445 |
1.13 |
50.7 |
34.5 |
|
18X18 |
.017 |
.432 |
.0386 |
.98 |
48.3 |
34.8 |
|
20X20 |
.020 |
.508 |
.0300 |
.76 |
36.0 |
55.2 |
|
20X20 |
.016 |
.406 |
.0340 |
.86 |
46.2 |
34.4 |
|
24X24 |
.014 |
.356 |
.0277 |
.70 |
44.2 |
31.8 |
|
30X30 |
.013 |
.330 |
.0203 |
.52 |
37.1 |
34.8 |
|
30X30 |
.012 |
.305 |
.0213 |
.54 |
40.8 |
29.4 |
|
30X30 |
.009 |
.229 |
.0243 |
.62 |
53.1 |
16.1 |
|
35X35 |
.011 |
.279 |
.0176 |
.45 |
37.9 |
29.0 |
|
40X40 |
.010 |
.254 |
.0150 |
.38 |
36.0 |
27.6 |
|
50X50 |
.009 |
.229 |
.0110 |
.28 |
30.3 |
28.4 |
|
50X50 |
.008 |
.203 |
.0120 |
.31 |
36.0 |
22.1 |
|
60X60 |
.0075 |
.191 |
.0092 |
.23 |
30.5 |
23.7 |
|
60X60 |
.007 |
.178 |
.0097 |
.25 |
33.9 |
20.4 |
|
70X70 |
.0065 |
.165 |
.0078 |
.20 |
29.8 |
20.8 |
|
80X80 |
.0065 |
.165 |
.0060 |
.15 |
23.0 |
23.2 |
|
80X80 |
.0055 |
.140 |
.0070 |
.18 |
31.4 |
16.9 |
|
90X90 |
.005 |
.127 |
.0061 |
.16 |
30.1 |
15.8 |
|
100X100 |
.0045 |
.114 |
.0055 |
.14 |
30.3 |
14.2 |
|
100X100 |
.004 |
.102 |
.0060 |
.15 |
36.0 |
11.0 |
|
100X100 |
.0035 |
.089 |
.0065 |
.17 |
42.3 |
8.3 |
|
110X110 |
.0040 |
.1016 |
.0051 |
.1295 |
30.7 |
12.4 |
|
120X120 |
.0037 |
.0940 |
.0064 |
.1168 |
30.7 |
11.6 |
|
150X150 |
.0026 |
.0660 |
.0041 |
.1041 |
37.4 |
7.1 |
|
160X160 |
.0025 |
.0635 |
.0038 |
.0965 |
36.4 |
5.94 |
|
180X180 |
.0023 |
.0584 |
.0033 |
.0838 |
34.7 |
6.7 |
|
200X200 |
.0021 |
.0533 |
.0029 |
.0737 |
33.6 |
6.2 |
|
250X250 |
.0016 |
.0406 |
.0024 |
.0610 |
36.0 |
4.4 |
|
270X270 |
.0016 |
.0406 |
.0021 |
.0533 |
32.2 |
4.7 |
|
300X300 |
.0051 |
.0381 |
.0018 |
.0457 |
29.7 |
3.04 |
|
325X325 |
.0014 |
.0356 |
.0017 |
.0432 |
30.0 |
4.40 |
|
400X400 |
.0010 |
.0254 |
.0015 |
.370 |
36.0 |
3.3 |
|
500X500 |
.0010 |
.0254 |
.0010 |
.0254 |
25.0 |
3.8 |
|
635X635 |
.0008 |
.0203 |
.0008 |
.0203 |
25.0 |
2.63 |
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