Slag slag pump slag pump high-pressure pump factory Botou pump corrosion residue wide Teng Machinery ..

ZYB slag pump for conveying a temperature no higher than 200 ° C, viscosity of less than 150mm & sup2; / S contains a non-metallic impurities in heavy oil, diesel oil, coal tar and grain, chemicals, building materials, household chemicals, etc. to transport impurities, less various media lubrication. This type of ZYB slag pump more particularly suitable for applications requiring working pressure stable, long-term work of the occasion. For example: strong lubrication system, the fuel burning system and injection fuel delivery, etc. This type of ZYB slag pump does not apply to the transport of corrosive, contains metal impurity particle diameter greater than 3mm sand impurities and high volatility, low flash point media. Such as: gasoline and benzene. Slag pump is a pump products, it can play an important performance advantages and pump use, show a good contribution in the industry. Slag pump is mainly used to transport a variety of poor lubricity, containing fine particles of medium temperature does not exceed 200 ℃, viscosity of less than 1500cst. The environment can show good price in these environments, full performance. Slag pump for delivering residual oil, coal tar, ground oil, raw materials and additives, foam and other media, pressure, glass, foam, building materials, chemicals, construction, oil, grain and oil industries ideal delivery pressure equipment. Slag pump with good structural characteristics and performance, can fully demonstrate significant performance and value in the industry, help different users to show some contribution and role. Here are some residue oil pump structural features and applications, to help users be fully understood: the structural characteristics of the slag pump slag pump 1. mainly by the pump, pump cover, gears, shafts, bearings and seals and other components. 2. Three body is cast iron, steel castings; gears, shafts special steel, the surface hardness can reach HRC60 or more. Slag pump in the pump chamber, there are two 8-shaped rotor mounted perpendicular to each other on a pair of parallel shafts, driven by a gear ratio of 1 for a pair of reverse gears synchronized rotational movement to each other. Between the rotor, between the rotor and the casing inner wall to maintain a certain gap, a high speed operation can be realized. Since the dregs oil pump is a vacuum pump without internal compression, the compression ratio is usually very low, so the high vacuum pump foreline pump required. In addition to the oil pump vacuum residue limit depends on the pump structure and manufacturing precision itself, but also depends forepump ultimate vacuum. Slag pump in use conducted in accordance with a certain amount of working principle and mode of production and use, to show some of the value and role in the industry, the normal way and working structure for production, in order to improve the ultimate vacuum pump can slag pump series. Slag pump works with the Roots blower similar. Due to the continuous rotation of the rotor, it has been pumping gas from the intake port to the space v0 between the rotor and the casing, and then is discharged through the exhaust port. Since inspiratory v0 space is completely closed state, so there is no gas in the pump chamber compression and expansion. But when the top edge of the rotor turned vent, when v0 space communicates with the exhaust side, due to the higher gas pressure exhaust side, then rushed back part of the gas space v0 in order to enable gas pressure suddenly increased. When the rotor continues to rotate, the gas discharge pump. Structural features and performance slag pump can promote their use in different areas, but in use to ensure a certain environment, ensure that the use of the life and methods, according to the normal principles. Slag pump oil pan and the stator assembly positioned correctly with positioning pins, blades, rotor, oil pan must not hold against the inner surface of the stator suction area some of the most easy to wear, if necessary, turn it over to install. Key Points slag removal pump need to prevent dry-running and overload, anti-air and suction vacuum suction through the large, it should also be noted: 1. Slag pump oil pan and the stator assembly positioned correctly with positioning pins, blades, rotor, oil pan must not hold against the inner surface of the stator suction area some of the most easy to wear, if necessary, turn it over to install, so the original suction zone change the discharge region and continue to use. Slag pump by the pump, pump cover, shaft, gears, rotors, packing, gland and other components, the pump has a belt drive and gear reducer drive two forms, it can reverse the role of the shaft fitted at both ends of the skeleton oil seal, intermediate oil return device fitted to prevent the intake or leakage. 2. Oil temperature and viscosity generally should not exceed 55 ℃, viscosity requirements at between 17 ~ 37mm2 / s viscosity is too large suction difficulties; viscosity is too small, serious leakage slag pump is based on the LC-type pump, in order to solve transport. asphalt and restructuring of condensate oil in the pump housing or cover the outer insulation layer increases, the use of steam or thermal oil circulation pump studio insulation, thus the continuous and intermittent operation of the pump, convenience and good condition. slag concrete pump in use need to pay attention to the above matters, to ensure good value and contribution of slag pump in use, it is possible to produce sufficient good value and contribution to the environment of use. 3. The gap in the leaf blade slot too will leakage increases, too small, can not freely scalable blade will cause malfunction. 4. Slag steering pump change, it also changes the steering direction suction vane pump has prescribed, do not allow the anti-because a rotor grooves inclined, chamfered blade, bottom blade and the discharge chamber through the throttle on the oil pan tank and suction, and discharge port is designed according to the established steering can be reversed vane pump must be specifically designed and slag steering pump attention must function in a particular use, good control in the actual steering in the direction not reversed. 5 . Working attention to the work surface is clean, when working oil should be well filtered.