[Products] HG series rotary mechanical grille (grille decontamination) is a continuous automatic purge fluid debris of various shapes to solid-liquid separation device for the purpose. It can be used as a dedicated device widely used in urban sewage treatment, water industry, power plant intakes, as well as textiles, food processing, paper, leather and other industries essential to the production process and special equipment, is currently China's most Advanced solid-liquid separation device. [Features] The biggest advantage of this device is a high degree of automation, high separation efficiency, power consumption, no noise, good corrosion resistance, in the case of unattended can ensure continuous and stable work. Set the overload protection device, when the device fails, it will produce sound and light alarm and automatically shut down to avoid equipment overload. The device can be adjusted according to user needs equipment operation intervals realize periodic operation; can grill level difference before and after the automatic control; and manual control functions to facilitate maintenance. Users can work depending on the needs of arbitrary choice. Since the device reasonable structure, when the device is working, itself has a strong self-purification capacity, clogging does not occur, so little routine maintenance workload. Equipment specifications according to machine a wide size distribution HG300-1500 type. Machine width exceeds 1500mm, and is made online. Gate gap into 1mm, 3mm, 5mm, 10mm, 20mm, 30mm, 40mm, 50mm, and other specifications, the amount of water is, lifting height, the total amount of solid-liquid separation and the separated material form, particle size to choose the gate gap. For ABS plastic, nylon, stainless steel rake teeth according to user need to use the material; the main frame has two stainless steel and carbon steel corrosion. [Structure and working principle] HG Series Rotary grille consists of drives, rake teeth institutions, clearing brush mechanism, etc., by a unique finger assembled into a set of rotating grill chain. Motor reducer drive, chain harrow teeth inverse direction of flow rotary motion. When the finger to the top of the device chain operation, due to the sheave and curved guide rail, so that each set of rake generated between relatively self-cleaning campaign, most of the solids fall by gravity. Partly depend on the reverse movement sweeping the stick on the rake teeth cleaned up the debris. According to the flow direction of the finger chain similar to the grille, the rake rake teeth chain backlash shaft assembly can be selected according to the conditions of use. When the rake teeth to suspended solids in the fluid separation can guarantee the smooth flowing water. The entire work process is continuous, and may be intermittent. [1] Technical parameters and selection, technical parameters and installation dimensions table: Parameter Model HG-300 HG-400 HG-500 HG-600 HG-700 HG-800 HG-900 HG-1000 HG-1100 HG-1200 HG- 1250 HG-1500 mounting angle α 60 ° ~ 80 ° of the motor power (kw) 0.37 ~ 0.75 0.55 ~ 1.1 0.75 ~ 1.5 1.1 ~ 2.2 1.5 ~ 3 mesh velocity (m / min) for about 2 device width W0 (mm) 300 400,500,600,700,800 9,001,000,110,012,001,250 1500 units total height H0 (mm) H + H1 + 1350 equipment, the total width W1 (mm) 650 750 850 950 1050 1150 1250 1350 1450 1550 1600 1850 groove width W (mm) 400 500 6,007,008,009,001,000 1100 1,200,130,013,501,600 Goushen H (mm) 1000 ~ 2000 (user-defined) diversion channel length L (mm) 1500 + H × ctgα medium maximum temperature (℃) ≤80 ℃ foot to unload High catchy material H1 (mm) 400 ~ 1000 (user-defined) 2, over water Scale Model HG-300 HG-400 HG-500 HG-600 HG-700 HG-800 HG-900 HG-1000 HG-1100 HG-1200 HG-1250 HG-1500 front gate depth (m) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 over the gate velocity (m / s) 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 0.5-1.0 gate clearance over the water flow (m3 / d) 1850-3700 2080-4160 2900-5800 3700-7400 4500-9000 5300-10600 6000 -12000 7000-14000 7800-15600 8600-17200 9000-18000 11000-22000 1 (mm) 3 (mm) 3700-7400 4100-8200 5700-11400 7500-15000 9000-18000 10600-21200 12300-24600 14000-28000 15600 -31200 17200-34400 18000-36000 22000-44000 5 (mm) 4500-9000 5200-10400 7100-14200 9200-18400 11200-22400 13000-26000 15000-30000 17400-34800 19400-38800 21000-42000 22500-45000 24000- 48000 10 (mm) 5300-10600 6200-12400 8800-17600 11000-22000 13500-27000 16000-32000 17400-34800 21000-42200 24000-48000 25000-50000 26000-32000 27000-54000 20 (mm) 5500-11000 6650- 13000 9000-18000 11500-23000 14000-28000 17000-34000 19000-38000 22000-44000 25000-50000 27000-54000 28000-56000 29000-58000 30 (mm) 7100-14200 8600-17200 11700-23400 14900-29800 18200-36400 22100-44200 24700-49400 28600-57200 32500-65000 35100-70200 36400-72800 37700-75400 40 (mm) 7800-15600 10200-20400 14500-29000 18800-37600 23000-46000 27000-54000 31500-63000 36000-72000 40400 -80800 44500-89000 46500-93000 57500-115000 50 (mm) 10200-20400 13250-26500 18850-37700 24450-48900 29900-59800 35100-70200 40950-81900 46800-93600 52000-104000 57200-114400 59800-119600 74100- 148 200 Note: The online and over the water flow over the model multiplied by 2 to obtain. As HG2000 rotary type solid-liquid separator, and its gate gap of 10mm, the amount of water through the water of 42200 ~ 84400m3 / d