The structure of the desulphurization pump

desulfurization pump is a single-stage single-suction cantilever type centrifugal pump, is designed to transport corrosive medium containing fine particles and design and development, the pump of steel lining ultra-high molecular weight polyethylene ( 超高分子量。 PE) Made of this material is a new generation of pumps with corrosion resistant engineering plastics, its outstanding advantage, is in all of the plastic, it has more excellent abrasion resistance, impact resistance, Especially the low-temperature impact resistance) 。 Creep resistance ( Resistance to environmental stress cracking) And very good corrosion resistance.

structure elucidation: pump head part ( Contains both before and after the pump shell, volute, guard board, before and after impeller, etc. ) Structure. Different outside, the rest of the similar structure, choose drive part of the same series, the following part according to the pump head, shaft sealing parts and transmission parts, described the structure characteristics of separation.

in the first place, we may encounter desulphurization pump out liquid problem situation. Generally this habit can be formed from the following four issues, the top is exist in the pump suction pipe air and the second is the suction pipe there is gas leakage, the third is the amount of perfusion fluid inside the pump is not enough, the fourth is the pump suction pipe with other material blocking. The for the four problems we approach is from the beginning with liquid in the pipe or excess air pipe to the drain, and check and eliminate clutter in the piping, prevent leakage and clogging problem.

second, out of the common faults of pump problem is the power of the pump is too large. This may be because the pump conveying medium is bigger, or the pump has a mechanical friction in the process of operation. So we can do is to decline in the proportion of medium and check the friction, friction problems.

desulfurization pump collation is said to choose the appropriate methods, the wash of artifacts such as to improve the guarantee measures. All sorts of different parts, the rules of the level is not the same. According to different rules is necessary, choose different way of detergent and finishing, finishing quality guarantee the rules. Anticorrosion for necessary spare parts necessary to use antirust processing countermeasure then use or store

pump head parts: GMZ type series pump is double pump shell structure, the desulfurization the water pump pump shell before and after the shell and pump flow with a replaceable part ( Contains the impeller and volute, the former guard, guard after) 。 Before and after desulfurization pump pump shell according to the working pressure, made of grey cast iron and nodular cast iron, vertical in the open, with bolt connection, after the pump shell with seam allowance and bracket bolted connection, pump discharge nozzles according to eight Angle rotation installation, the impeller cover plate with back before and after to reduce leakage and improve the pump life spans and efficiency. Each pump imports are horizontal, look from the direction of transmission pump for chronological rotation.