How to clean the parts in the water supply equipment

Parts of water supply equipment cleaning is an important part of the repair work, cleaning quality of the mechanical repair quality of a great impact. The correct cleaning method to improve the quality of cleaning and reduce costs, repair workers must consider one of the problems. Repair work in the cleaning, including mechanical cleaning and parts cleaning, parts cleaning and because of the different purposes can be divided into pre-identification cleaning, pre-assembly cleaning and cleaning or parts before the preparation of cleaning. In the cleaning of parts of the pump, the cleaning requirements of the coated and bonded parts are the highest and the quality of the cleaning is not high, which is often the cause of the failure of the coating or bonding, and the cleaning quality of the parts assembly has a great influence on the service life of the machine. Cleaning serious failure, in the important friction in the infiltration of a large number of abrasive or because of dirt clogging the oil channel and lead to mechanical early wear and accidental damage, in some formal repair work has occurred, must be noted.
Here are a few pieces of water supply equipment cleaning. The basic principles of specific removal are detailed afterwards.
1, scraping the impeller inside and outside the surface and the seal ring and bearings and other places accumulated scale and rust and other objects, and then water or compressed air cleaning, blowing net.
2, cleaning the pump shell on the surface of the joint accumulation of grease and rust.
3, clean the water seal and check the tube is smooth.
4, cleaning bearings and bearings, remove the grease, and then clean the oil ring and oil surface, and so on. Ball bearings are used for gasoline cleaning.
5, temporarily do not carry out the assembly of zero, parts, after cleaning should be coated with oil protection.
The basic principles of water supply equipment cleaning for all cleaning methods, must be fully considered the following basic requirements.
1, to ensure that the requirements of the degree of cleaning parts, in the repair of the pump, a variety of different parts, the degree of cleanliness requirements are not the same in the assembly, with the pieces of cleaning requirements than non-matching parts, Higher than the static fittings, precision fittings than non-precision with pieces. For the spray, plating, bonding the surface of the workpiece, the cleaning requirements are very high. Cleaning must be based on different requirements, to take a different cleaning agent and cleaning methods to ensure the required cleaning quality.
2, to prevent corrosion of parts, precision parts are not allowed to have any degree of corrosion. When the pump parts to be cleaned after a period of time to ask, should consider the anti-rust cleaning capacity or consider other anti-rust measures.
3, to ensure safe operation, to prevent the fire or poison the human body and cause environmental pollution.
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