YJD star discharge, also known as electric dust unloading valve (star discharge), it consists of motor, tooth difference planetary gear (X) or a needle Lun cycloid (Z) and turn the dragon unloader It consists of three parts. There are two series, 60 kinds of specifications. Importers square flange type A, type B round. This discharge is suitable for powder and granular materials, environmental protection, metallurgy, chemical industry, food, food, and other industrial sectors are widely used. Star discharge valve and welded steel impeller are available, can also be cast. Structure of the blade is cast seed made good wear resistance, blade and shaft steel connector reliable compact, lightweight and energy saving. YJD unloader works: star discharge work, the dust falls by gravity, full top and side of the star-shaped leaves spaces. Blade rotor shaft is rotated by the drive motor through reducer, the lower portion of the impeller to remove the dust by their own weight. This discharge dust is generally installed in the lower dust hopper, to ensure no leakage tight junctions in the upper rotary discharge device should be kept (storage) certain height of dust. Because the rotation of the impeller, the impeller rotation after discharge dust on that side often is no dust, it is easy to leak into the air. In order to maintain a certain height of the ash column, and will not be emptied, preferably provided material level in the hopper signal facilities, and establish linkage with dust discharge valve motor. YJD unloader features: 1, compact structure, attractive appearance, easy to use. 2, smooth operation, low noise. 3, the bearing, gear box some distance away from the housing, for high-temperature lubrication has greatly improved. YJD star discharge Specifications: Model ABCEFMH h n-φ YJD02 type 240 200 150 650 420 122.5 225 12 8-9 YJD04 type 260 230 180 758 526 140 280 15 8-11 YJD06 type 280 250 200,778,536,150,300 15 8-11 YJD08 type 300 270 220 798 546 160 320 18 8-11 YJD10 type 320 290 240 880 628 170 340 18 8-13 YJD12 type 340 310 260 900 638 180 360 18 8-13 YJD14 type 360,330,280,920,648 190 380 20 8-17 YJD16 type 380 350 300 960 678 200 400 20 8-17 YJD18 type 400 370 320 980 688 220 440 22 8-17 YJD20 type 420 390 340 1000 698 230 460 22 8-17 YJD26 type 480 450 400 1150 740 260 520 24 8-17 YJD30 type 600 5,204,401,190,755,300,600 24 12-17 star discharge Botou our manufacturing base, we have a professional technical staff, with one-stop production line of production, with three bags The sale, welcome to visit the factory inspection!