Intelligent flue gas cleaning system capable of achieving online maintenance

Abstract

The invention discloses an intelligent flue gas cleaning system capable of achieving online maintenance. The problems that in the prior art, energy resources are wasted, the flue gas cleaning efficiency is low, the flue gas cleaning schedule is delayed after a flue gas cleaning tower breaks down, and the automatic degree is low are solved. The intelligent flue gas cleaning system comprises a heatexchanger, and the flue gas cleaning tower, a control cabinet and a flue gas conveying pipe provided with a flue gas flowing sensor; the heat exchanger comprises a heat exchanger shell, an S-shaped heat exchange pipe, a hot water outlet pipe, a cold water inlet pipe, a temperature sensor and a water flow adjusting valve; the flue gas cleaning tower comprises a flue gas cleaning tower body, a fluegas cleaning alkali water pool, a spraying device and an exhaust window, the cleaning alkali water pool is provided with a flue gas pipe, a pollution discharge water pipe and an alkali water inlet pipe, and the spraying device comprises a spraying pipe, an alkali water conveying pipe, a high pressure water conveying pump and a spraying head; and the control cabinet is provided with a microprocessor and a liquid crystal control panel. The intelligent flue gas cleaning system is simple in structure, energy conservation and environmental protection are achieved, the flue gas cleaning efficiency is high, the cleaning effect is ideal, the flue gas cleaning tower can be maintained online to guarantee the flue gas cleaning schedule, and the automatic degree is high.

Description

technical field [0001] The invention relates to an intelligent flue gas purification system capable of online maintenance. Background technique [0002] Flue gas purification is an indispensable link in environmental protection. Existing flue gas purification generally includes multi-stage purification equipment with complex structures and low flue gas purification efficiency. A large amount of heat energy contained in the flue gas is discharged to the High altitude, in addition to affecting the environment, will also cause a lot of waste of energy, and the degree of automation is low. When the existing flue gas purification system fails and needs to be repaired, the entire purification system must be stopped, and the system will be turned on after the repair is completed. Perform purification and affect the progress of purification. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an intelligent flue gas purific...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide an intelligent flue gas purification system that can be maintained online, to solve the waste of energy in the prior art, the low efficiency of flue gas purification, the delay of flue gas purification progress after the failure of the flue gas purification tower, and The problem of low automation

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