Rubber ball collecting device of power plant condenser

Abstract

The invention provides a rubber ball collecting device of a power plant condenser. The device comprises a ball collecting pipe and a sealing door; a cleaning port is a rectangular port, and is formedin the front side surface of a shell as an observation window for examining and maintaining parts in the shell; the same position on the outer wall of the shell is connected with a sealing door through a hinge for tightly closing the cleaning port; second fixed blocks and first fixed blocks are the same in structure; six second fixed blocks and six first fixed blocks are provided; three second fixed blocks and three first fixed blocks are arranged on the bottom side of each inclined plate, and are distributed at equal intervals; water currents fed from a water inlet can be collected and adjusted through the inclined plates; the inclination of the inclined plates is adjusted through adjusting rods to achieve a guide effect on the water currents and to reduce downward impulsive force of thewater currents; downward water passes through a flow breakage roller to push rubber balls to rotate to cut off the water currents; and downward force is weakened again, so that the strength of the water currents and the rubber balls reaching a ball collecting net is lower, higher impact on the ball collecting net is prevented, and meanwhile, the surfaces of the rubber balls are not easy to wear.

Description

technical field [0001] The invention belongs to the technical field of condensers, and more specifically relates to a rubber ball collection device for condensers in power plants. Background technique [0002] Condenser is one of the important equipment of condensing steam turbine generator set, its working performance has great influence on the safety and economy of the whole power plant. Keeping the condenser clean is the main means to improve the vacuum and economy of the unit. According to the operating conditions of the unit and combined with the current technical level, to solve the problem of debris deposition and slow fouling of the heat exchange tubes of the steam turbine condenser in the power plant, the main methods are to regularly flush the condenser with large flow of circulating water and manually clean the condenser , pickling, rubber ball system online cleaning method four. The rubber ball system can be cleaned online at any time during the operation of th...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a rubber ball collection device for the condenser of a power plant to solve the problem that the existing water flow has a large impact and affects the service life of the ball collection net and the service life of the rubber ball

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