Chapter 3: OPERATIONS, TRAINING, TECHNOLOGY TRANSFER & CELL WARRANTY MAINTENANCE3.1. training & technology transfer Our company will organize professional training for technical staff or workers who operate the wastewater treatment stations. The training content includes: Process technology of waste water treatment; Operational procedures, maintenance, waste water treatment system; How the maintenance; Labor safety and prevent fire and explosion during the operation of the system; Troubleshooting method in the event of an emergency.3.2. Test-Check and test the device according to the following sequence:o check for bonded,o check the category, quantity, country of origin, the manufacturer and year of manufacture,o brands, categories, product lines, design capacity,o static installation equipment,o simple commissioning and affiliate does not load,o commissioning menu and contact with the load,o experience of completing the work put to use.3.3. Maintenance works The warranty period for the equipment which our company new levels for the system handle is 12 months from the day the company. After the warranty period, the owner often check to maintenance systems: Routine maintenance of machinery including: waste water pumps, chemical metering pump, blowers owner/03-execution times. Workers who operate the system must regularly check the operation of the machine, lubricate help lubricate and the early detection of damage due to objective conditions (if any).3.4. Proposed maintenance method, maintenance3.4.1. Submersible Pump Are frequently not to spam-line ... .. wrap on the impellers. Clogged pump:-The pump can be stuffy because after a period of inactivity oxidized inside.-To reduce the size of the pump using screws nuts at the rear of the pump shaft.-To increase the size, rotate the shaft or soft joints Pump not priming:-Pump and/or clogged gas nozzle.-Bait is not filled or not.-Can gas into from the faucet, faucet and flush button magnet, cable box or round steak.-Foot valve is not submerged in the liquid permanently or clogged.-Deep absorption is too high compared to the pump's suction capacity.-Wrong rotation Direction. Not enough traffic:-Pipe and extra small diameter parts made of high slump.-Clogged pump Impeller due to be closed.-The wing wear or breakage.-Impeller worn or water pump casting.-Have the gas in the water, or the viscosity of the fluid is too high in case water is not liquid. Pump running noise and vibration:-No balance between rotating parts and bearings.-The pipe and pump.-Traffic Levels at least for the pump.-Pump running in the case of gas. Motor running overloaded:-Characteristics of the pump is higher than where the pump.-The fixed part, the quay in contact with each other is likely stuck due to lack of oil.-Rotation speed too high.-The water supply pipe way too wrong.-Liquid has the higher proportion compared with the design.3.4.2. Metering pump When mixed with chemicals to pay attention to the dissolved chemicals completely with water, new for metering pump operation avoid not to shut down the road-and the push.3.5. Spare parts The machinery and equipment used for wastewater treatment systems, design capacity: 100 m 3/day.
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