Application of high pressure washer in pipeline cleaning of sugar factory
Time:
2020-03-24 14:15
High pressure cleaning machine is a new type of high pressure cleaning equipment developed rapidly in recent years. It has a wide range of uses, almost across all industrial cleaning fields. Because of its low cleaning cost, good cleaning effect, fast cleaning speed, no damage to the cleaning and will not pollute the environment, etc. So it is widely used in cleaning all kinds of chemical containers, condensing tubes, heat exchangers, pipes, bundles, coke, rust, descaling and other fields. The following introduces the application of pressure washer in the pipeline cleaning of sugar factory.
Chemical cleaning and mechanical cleaning are used to clean the pipelines in the traditional sugar factory. For example, chemical cleaning will aggravate pipeline corrosion if used for a long time, while mechanical cleaning will cause damage to the inner wall of the pipeline to a certain extent and reduce the service life of the equipment. And these two cleaning methods have the disadvantages of low efficiency, high cost, large labor force and environmental pollution.
Working principle of high pressure washer cleaning sugar factory pipeline:
High pressure cleaning machine is a new type of high pressure cleaning equipment emerging in the cleaning industry in recent years. Its working principle is to hit high pressure water through high pressure pump or supercharger, reach the nozzle through the high pressure pipeline, and convert the high pressure and low velocity water into low pressure and high velocity jet through the high pressure nozzle. The powerful impact force of the high pressure water jet is used to impact the cleaned object, and the dirt is stripped and removed. In order to achieve the purpose of cleaning, the high pressure water jet has the combined crushing effect of scouring, wedge splitting, shear and grinding, which can immediately break off the scale and wash away, so as to realize the separation of scale layer and pipe wall. Therefore, than the traditional chemical cleaning, sandblasting cleaning, simple mechanical and manual cleaning methods several times faster to dozens of times, the application field involves metal rust removal, casting sand, pipe decontamination and a variety of blockages.
The application of high pressure cleaning machine in the actual work of sugar factory pipelines:
A southern sugar factory since the production, pipeline cleaning has been using cooking method, the specific method is to put the soda ash into the pipeline after heating, combined with manual steel brush dredging, the scale will be removed, but this method not only needs to consume a lot of soda ash, steam, and the labor intensity of the operator is very large, will cause corrosion and mechanical damage to the pipeline, in order to meet the process production indicators, The scale on the pipe wall is completely removed. After repeated demonstration, the technicians finally decide to use high pressure cleaning machine to clean the pipe. The test shows that the cleaning effect is far more than that of manual washing.
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Determination of cleaning degree - Exhalation method
Breathe on the surface of the dry cleaning object. When the water vapor condenses on the surface, it will form turbidity fog spots. When the surface is cleaned, the fog spots are uniform. Otherwise it is not uniform. When the surface is very smooth and clean, the fog spots will disappear in a very short time.
Cleaning surface cleaning degree discrimination - water mist method
Spray the uniform particulate water droplets onto the dry surface after cleaning, judge the cleanliness by the formation of water droplets, when the surface is very clean, the particulate water droplets will be uniform wetting layer on the surface, and the shape around the coagulated water film after drying is regular round.
Cleaning surface cleaning degree discrimination - water mist method
Spray the uniform particulate water droplets onto the dry surface after cleaning, judge the cleanliness by the formation of water droplets, when the surface is very clean, the particulate water droplets will be uniform wetting layer on the surface, and the shape around the coagulated water film after drying is regular round.
First aid measures for minor faults in daily use of pressure washer
After using the pressure washer for a period of time, some minor problems may occur due to operation error or other reasons, although they may not affect the cleaning operation for a while. But if left untreated, small problems can become big ones, and by then it's too late to regret.