Chemical plant with cinder valve, discharge valve with chemical, chemical dumping of ash with a star-type unloader structure is composed of a rotor with a number of blades of the impeller housing, seals and reducer, motor and other components. When the upper Silo filling material falls by gravity in the space between the blades, and with the rotation of the blades while the upper discharge, therefore, star discharge can be quantitatively and continuously discharging For single bag filter, the input row Gray device is relatively simple. expellers with star unloader, Ash Grey with screw conveyor directly into the delivery car, the timing of the car filled with ash away. Also some small dust discharged to the ash pit, on a regular basis clean up; this approach is likely to cause secondary pollution by dust chemical cinder valve, chemical plants with discharge valve, chemical dumping of ash with a star-type feeders used in pneumatic output system, the output of the system for pressure or negative. Pressure output system, star unloader uniform, continuous feed to the conveying pipe to ensure air pneumatic output tube, solid relatively stable, so that the pneumatic conveying can work, at the same time, but also of the unloader upper and lower air pressure off the air lock to play the role. Therefore, the star unloader is a pneumatic conveying system commonly used in important parts. chemical plant with a cinder valve, chemical plants with discharge valve, chemical dumping of ash with a star-type material can be used in the collection of the material system, as a silo unloader, star unloader currently the most advanced unloading device, commonly used in dust removal system, dust removal system, as one of the important equipment, which is particularly suitable for dust small particles of materials by environmental protection, metallurgy, chemical industry, food, cement, road construction, and other industries drying equipment projects based on merit. chemical plant with a cinder valve, chemical plants with discharge valve, chemical dumping of ash with a star type feeder structure is composed of a rotor with a number of impeller blades, housings, seals and reducer, motor and other components. When the upper silo filling material falls by gravity in the space between the blades, and with the rotation of the blades the upper unloading, therefore, star discharge can be quantitatively and continuously discharge. chemical plant with a cinder valve, chemical plants with discharge valve, chemical cinder with the characteristics of a star-shaped feeder, compact shape beautiful, easy to use. 2, smooth operation, low noise 3, the bearing, gear box some distance away from the housing, for high temperature lubrication has been greatly improved. 4, users can design and manufacture. 5, the product in the factory before, in order to note there cycloidal reducer machine grease, periodically check refueling. Chemical Plant with cinder valve, chemical plants with discharge valve, chemical dumping of ash with a star-type feeder Xiangxi parameter table Model ABCEFMH h ∮ YJD02 type 240 200 150 650 420 122.5 225 12 9 YJD04 type 260 230 180 758 526 140 280 15 11 YJD06 type 300 250 200 778 536 150 300 15 11 YJD08 type 300 270 220 798 546 160 320 18 11 YJD10 type 320,290,240 880 628 170 340 18 13 YJD12 type 340 310 260 900 638 180 360 18 13 YJD14 type 360 ??330 280 920 648 190 380 20 17 YJD16 type 400 350 300 960 678 200 400 20 17 YJD18 type 400 370 3,209,806,882,204,402,217 YJD20 type 420 390 340 1000 698 230 460 22 17 YJD26 type 500 450 400 1150 740 260 520 24 17 YJD30 type 520 4,904,401,190,755,280,560 24 17