The basis for selecting the hydrocyclone is: 1 the volume of slurry required to be treated Q (m3/h); 2 the graded particle size (or the maximum size of the overflow) d (mm). First, the diameter D of the cyclone is determined based on Q and d. Generally, when the overflow is relatively thick and the production capacity is large, a large-sized cyclone is selected, and a small-sized cyclone is used instead. When the required production capacity is large and the overflow is very fine, a small-sized cyclone can be used in parallel to form a cyclone group. Select the diameter D of the cyclone, refer to Table 26. Table 26 Relationship between diameter D of hydrocyclone and production capacity Q and separation particle size d
|Cyclone diameter D (mm)||Average production capacity Q (m 3 /h)||Overflow maximum particle size d (mm)||Remarks|
|50||1.5 to 3.5||0 ~ 0.050||Feed pressure P=9.8Ã—10 4 Pa|
|75||2.5 to 7.5||0.010 ~ 0.060|
|125||7.5 to 15||0.013 to 0.080|
|150||12 to 20||0.019 to 0.085|
|200||18 to 30||0.027 ~ 0.124|
|250||25 to 50||0.032 to 0.125|
|300||45 to 65||0.037 ~ 0.150|
|350||60 to 90||0.044 to 0.180|
|500||90 to 180||0.052 ~ 0.240|
|700||200 to 400||0.074 ~ 0.340|
|1000||350 to 600||0.074 ~ 0.400|
It can be calculated in the following order:
d overflow = (0.2 ~ 0.4) D
d sink = (0.2 ~ 0.7) d overflow
d gives = (0.4 ~ 1.0) d overflow
a = 10 Â° ~ 45 Â° (large values â€‹â€‹in the classification of coarse particles, small values â€‹â€‹in fine particles).
When selecting the above parameters, combined with the technical specifications listed in the hydrocyclone catalogue, the size of the cyclone is finally determined.
On the basis of international cutting edge brush making technology and our own patented inventions, Haixing brush machines are stable and reliable and have been well accepted by the markets. By selecting different clamps and platforms, each Haixing Brush Machine can produce different types of brushes. Paint brush is one of the end products. These machines can produce flat paint brushes and rolling paint brushes. They have the functions of drilling holes and tufting filaments.
Paint Brush Making Machine, Paint Brush Machine
Yangzhou Haixing CNC Brush Machine Co., Ltd. , https://www.brushmachine.nl