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06
2022
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05
How to maintain zero-discharge equipment for industrial wastewater
Author：
With continuous improvements in living standards, and in the environmental protection field, the intelligent industrial wastewater zero-discharge equipment has significantly improved China's water pollution problems. Water treated by industrial wastewater zero-discharge equipment can be recycled and reused, saving limited water resources. However, malfunctions in this equipment could lead to immeasurable losses to our lives. So, how can we properly maintain industrial wastewater zero-discharge equipment to extend its service life? A brief introduction to the maintenance of industrial wastewater zero-discharge equipment is provided below.
Maintenance of industrial wastewater zero-discharge equipment is an objective requirement for the equipment's operation. The purpose of maintenance is to promptly address common problems arising from changes in the technical condition during operation, constantly improve the equipment's technical condition, ensure normal operation, and extend its service life.
Damage to industrial wastewater zero-discharge equipment often leads to operational failure; therefore, regular inspection, maintenance, and repair of the water treatment system's equipment are necessary. Operators should generally allocate more than 10% of their working hours to maintenance. For example, even durable equipment such as grates, gearboxes, and aeration impellers that are not damaged require regular shutdown for thorough overhaul; various pumps need regular disassembly and cleaning; and bearings should be regularly inspected and lubricated.
Major equipment should have dedicated cards recording origin, price, operating status, repair frequency, and maintenance personnel. All equipment should have sufficient spare parts. In cold regions during winter wastewater treatment, particular attention should be paid to antifreeze and insulation for outdoor pipelines, gates, pumps, and other equipment. In upgrading wastewater treatment plants, in addition to improving the industrial wastewater zero-discharge equipment process and strengthening nitrogen and phosphorus removal functions, wastewater treatment equipment upgrades, process control, and hydraulic condition optimization should not be overlooked. Industry professionals suggest using non-clogging pumps and variable frequency equipment to increase the efficiency of industrial wastewater zero-discharge equipment, reduce energy consumption and operating costs, and decrease equipment maintenance rates.
The company mainly produces various dust removal, desulfurization, denitrification, VOCs waste gas purification, wastewater treatment, noise reduction, complete sets of industrial electrical control systems and equipment, and researches and develops waste gas, wastewater, waste residue, and noise treatment equipment.
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