The operation procedure of sewage mixer is the key to ensure the safe and efficient operation of the equipment. The following instructions are compiled from multiple authoritative sources:

First, prepare before operation

Read the instructions: Before operating the device, read the instructions carefully to get familiar with the structure and performance of the device.

Personnel training: The operator must have the operation certificate or corresponding qualification. The operator should be trained in advance for the personnel who have not operated before and can only operate after passing the training.

Equipment inspection:

Check whether the components of the sewage mixer are firmly installed and whether the import and export pipes are smooth.

Check whether the power line is normal, and whether the motor and control box are connected correctly.

Clean up the debris and oil around the sewage mixer to ensure a safe operating environment.

Confirm mixer installation position and power interface, and ground according to relevant requirements.

Check whether the motor insulation is qualified, whether the motor bearing, intermediate bearing and gearbox have been filled with oil according to the regulations, and whether the connection bolts of each part are tightened.

Second, start and run

Start device:

Turn on the power switch and start the control box.

Press the start button to start the sewage mixer.

Adjust the parameters: Adjust the speed and time of the mixer as needed to achieve the best mixing and mixing effect.

Tour inspection: After the normal operation of the equipment, it is necessary to carry out an hourly tour inspection, and pay attention to the operating status, including whether the motor temperature and bearing temperature are normal. If any abnormality is found, stop the machine in time to eliminate the fault.

Third, shutdown and maintenance

Normal shutdown: Before the shutdown, the load should be removed first, and then press the stop button, and then cut off the power.

Clean the equipment: After the shutdown, the debris and oil stains around the equipment should be cleaned in time to keep the equipment clean.

Regular maintenance:

Regularly check the motor, reducer, bearing, belt and other parts of the sewage mixer, if any wear should be replaced in time.

Clean the parts and interior of the sewage mixer regularly to ensure the health of the equipment.

Motor bearings and intermediate bearings should be replaced once every six months (6 months); If you find that there is no oil in the oil cup, fill the lubricating oil at any time, and pour out all the oil in the gearbox to replace the lubricating oil once every six months. The gearbox should be thoroughly cleaned every year of operation.

Fourth, safety precautions

Prevent foreign bodies from entering: During operation, attention should be paid to prevent foreign bodies from entering the inside of the equipment, so as not to affect the normal operation and service life of the equipment.

Maintain a safe distance: A safe distance should be maintained around the mixer to prevent accidents caused by the impact of the high-speed rotating mixing blades.

Personal protection: During use, the operator should wear protective equipment such as safety helmet and gloves to avoid accidental injury.

No illegal operation: It is not allowed to put hands or other objects into the interior of the sewage mixer to avoid accidents.

In short, the use procedures of the sewage mixer involve many aspects such as preparation before operation, start-up and operation, shutdown and maintenance, and safety precautions. Following these procedures ensures the safe and efficient operation of the equipment, extends the service life of the equipment, and ensures the safety of the operator.

Nanjing LanJiang Water Treatment Equipment Co.,Ltd manufactures equipment for wastewater treatment. We were established in 2001. Since then, we designed and produced submersible mixers, top entry mixers, aerators and other wastewater treatment equipment.