Underwater intelligent purification robot for large-scale condensing plant

Abstract

The invention relates to a large condenser underwater intelligent cleaning robot. Wherein, it comprises controller and connected washer; the bottom of washer has walking device; one end of small arm of washer is mounted with small arm driving axle; another end is mounted with ejection gun and image collector; the ejection gun via connecting tube is connected to the washing medium resource; the small arm driving axle is connected to the small arm driving device; the small arm driving device via small arm photoelectric coder is connected to the controller; one end of large arm of washer is mounted with small arm driving axle; another end is mounted with large arm driving axle; the large arm driving axle and the large arm driver are connected; the large arm driving device via large arm photoelectric coder is connected to the controller; the large arm driving axle is mounted on rotator on the walking device. The invention can simplify structure and it can online wash the water room by itself.

Description

technical field [0001] The invention mainly relates to the field of condenser cleaning equipment, in particular to an underwater intelligent cleaning robot for large-scale condensing equipment, which is suitable for online cleaning of large-scale condensers in industries such as electric power, chemical industry, and pharmaceuticals. Background technique [0002] At present, the condensers used in the industrial field are generally water-cooled and air-cooled. The exchange is accompanied by chemical reactions and other reasons, resulting in the accumulation of dirt on the inner wall of the condenser tube that is not conducive to heat transfer. The existence of dirt will cause a series of hazards: 1. The heat transfer coefficient of the condenser is sharply reduced, resulting in a decrease in the vacuum degree of the condenser, and the output of the steam turbine unit is reduced accordingly, thereby reducing the efficiency of the turbine generator; 2. Increased The water flo...

AI Technical Summary

Problems solved by technology

The use of rubber balls for cleaning has the following disadvantages: it will exist during the cleaning process of the condenser, it is easy to block the condenser, the recovery rate of rubber balls is low, and the collection rate of the better system is often below 80%, the worst The situation does not receive the ball at all

At present, although the high-pressure water jet technology has the above advantages, the unit needs to be shut down when cleaning the condenser. If the unit does not stop, the cleaning workers need to wear diving suits to work underwater

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