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Rotary Airlock Feeder is use the rotation of the impeller with standard room, transferred the powder and small granular material from the top storage bin or hopper to the discharge port of the bottom , to achieve uniform feed or variable speed feed. It achieve uniform feed when this machine constant speed. If use a variable speed motors, the machine to achieve the adjust the feeding quantity pass to adjust and change the impeller speed at any time.
1. The star unloader is commonly used in the pneumatic output
system. For the pressure output system or the negative pressure
output system, the star unloader can evenly and continuously supply
the material to the conveying pipe. In order to ensure that the air
and solids in the pneumatic output pipe are relatively stable, so
that the pneumatic conveying can work normally, and at the same
time, the upper and lower air pressure of the unloader can be
blocked to lock the air. Therefore, the star unloader is an
important component commonly used in pneumatic conveying systems.
2. When the material in the upper silo falls by its own weight and
fills the gap between the blades, it is discharged at the lower
part as the blades rotate. Therefore, the star discharger can
discharge quantitatively and continuously.
3. The star-shaped unloader can be used in the material collection
system as the unloader of the silo. The star-shaped unloader is
currently the most advanced unloading device in China, and it is
commonly used in the dust removal system as one of the important
equipment of the dust removal system. It is especially suitable for
dust and small particle materials, and is well-received for the
selection and selection of engineering projects in industrial
industries such as environmental protection, metallurgy, chemical
industry, grain, cement, road construction, and drying equipment.
1. Check whether the motor wiring is correct and reliable before use, and whether to install overload protection.
2. This product has been added No. 00 lithium grease before leaving the factory.
3. This product is suitable for powder dry materials and fine particle dry materials, such as high humidity and high viscosity materials, high temperature materials need to be customized separately.
4. The safety should be paid attention to when starting, and the hand should not be extended to the rotor part.
YJD A Model rotary valve Parameter
Model | YJD2 | YJD4 | YJD6 | YJD8 | YJD10 | YJD12 | YJD14 | YJD16 | YJD18 | YJD20 | |
Name | |||||||||||
Capacity(L/R) | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | |
r/min | 25-40 | ||||||||||
Temp(℃) | T ≤80℃ when temp is more than 80 ℃,need to custom made. | ||||||||||
Product | Powder or fine particles | ||||||||||
Motor | KW | 0.55 | 0.75 | 1.1 | 1.5 | ||||||
r/min | 1300 | 1300 | 1400 | 1430 |
Model | A | B | C | E | F | M | H | h | φ |
YJD02 | 240 | 200 | 150 | 650 | 420 | 112.5 | 225 | 12 | 9 |
YJD04 | 260 | 230 | 180 | 758 | 526 | 140 | 280 | 15 | 11 |
YJD06 | 300 | 250 | 200 | 778 | 536 | 150 | 300 | 15 | 11 |
YJD08 | 320 | 270 | 220 | 798 | 546 | 160 | 320 | 18 | 11 |
YJD10 | 340 | 290 | 240 | 880 | 628 | 170 | 340 | 18 | 13 |
YJD12 | 360 | 310 | 260 | 900 | 638 | 180 | 360 | 18 | 13 |
YJD14 | 380 | 330 | 280 | 920 | 648 | 190 | 380 | 20 | 17 |
YJD16 | 400 | 350 | 300 | 960 | 678 | 200 | 400 | 22 | 17 |
YJD18 | 420 | 370 | 320 | 980 | 688 | 220 | 440 | 22 | 17 |
YJD20 | 450 | 390 | 340 | 1000 | 698 | 230 | 450 | 22 | 17 |
Model | A | B | C | E | F | M | H | h | φ |
300*450 | 450 | 395 | 320 | 1120 | 690 | 225 | 450 | 20 | 12-Φ18 |
320*450 | 400 | 360 | 300 | 1090 | 680 | 230 | 450 | 20 | 12-Φ18 |
300*500 | 400 | 360 | 300 | 1090 | 680 | 300 | 500 | 20 | 12-Φ18 |
400*600 | 550 | 500 | 400 | 1300 | 960 | 300 | 600 | 20 | 12-Φ18 |
400*600 | 530 | 480 | 400 | 1400 | 1000 | 300 | 600 | 25 | 12-Φ18 |
500*680 | 630 | 585 | 500 | 1510 | 1100 | 340 | 680 | 25 | 12-Φ18 |