How to deal with SK series water ring vacuum pump pollution
|SK series liquid ring vacuum pump inexpensive, simple operation, easy maintenance, can extract corrosive, flammable gas, but also dust extraction, water gas, it is widely used in food, machinery, petroleum, ceramics , chemical, pharmaceutical, sugar refining, metallurgy, printing and dyeing industries.
But in the long-term use, water ring pumps pollution problem is that many vacuum pump manufacturers headache question. So in the maintenance of water ring pumps use more pickling, hammer and other means of pump chamber cleaning cleanup work, this is a simple and easy to repair the equipment, but because of the use of process conditions become complicated, time-consuming work is often consumed damage to equipment, greatly reducing the life of the equipment. For example, a company workshop SK-20-type liquid ring vacuum pump because of scaling problems Depot Repair damage and increased production costs. Therefore, our company works for the water pump, considering the use and installation of some shortcomings, the following improvements and measures:First, more than one water ring vacuum pump does not use the exhaust pipe series and parallel connection, I am currently using this connection many ways, instead of using a single pump single exhaust pipe.
Because they use more than one pump, the compression and discharge time are not synchronized, causing the exhaust gas to each other between multiple pumps impact, is not conducive to the discharge of water vapor, prone to scale, it is necessary to transform the exhaust duct.
Second, do not use the exhaust pipe up through the cyclone strike, instead of using the exhaust pipe downward trend
Third, the strict implementation of equipment operating procedures, require the operator must open the drain valve after each use water ring pumps, the pump chamber containing corrosive or other hazardous substances discharged water, so as not to remain in the pump chamber, the equipment for erosion.