How should the oil fume purifier be cleaned and maintained?

1. Disassemble and clean and cut off the power supply of the fume purifier, then remove the fume purification equipment from the hoisting position, put it on the old tire or mat, use the corresponding tools to split it, and take it out one by one for cleaning in order.

2. Soak the cleaning parts, use a large container, put the parts that need to be cleaned into the container, and pour the cleaning solution for soaking. The amount of cleaning liquid is determined according to the amount of parts and the amount of water, and the soaking time should not be too long, otherwise there will be corrosion.

3. Wash and clean the parts, wash the soaked parts with a brush, and then put them in water to rinse and dry.

4. The overall installation of the fan, the rope during handling and hoisting, shall not be tied to the lifting ring of the rotor and the casing or bearing cover.

5. For the fan assembled on site, the binding of the rope shall not damage the surface of the machine parts and the center holes of both ends of the rotor and gear shaft, the thrust surface of the bearing and the end face of the thrust plate, the connecting bolt holes in the horizontal middle of the casing, the rotor journal and the shaft seal, shall not be used as the binding parts.

6. The rotor and casing of the fan conveying special medium are coated with a protective layer, which should be strictly protected and not damaged.

7. The rotor and gear shaft should not be rolled or moved directly on the ground.

Fume purifier cleaning steps.

Step 1: Turn off the power.

Before cleaning the fume purifier, be sure to turn off the power supply first and drain the charge in it. Don't think that if you don't turn off the power, it won't affect your safety, otherwise you will regret it if it is dangerous and affects your health. After turning off the power, it is also necessary to use a screwdriver to touch the cathode and anode of the electric field and discharge the charge.

Step 2: Unscrew the bolt and pull out the electric field.

When the power supply has been disconnected, unscrew the bolts for fixing, open the maintenance door, and then pull both sides of the electric field by hand, and hold the end with your hand when the electric field is about to be withdrawn to prevent it from falling off suddenly and damaging the electric field.

Step 3: Disassemble the accessories for easy cleaning.

Some parts of the purifier should be removed, especially the insulator, because the insulator is easy to be damaged after soaking, in addition, the insulator is also convenient for the cleaning of other accessories, such as the cathode pin and anode cylinder.

Step 4: Electric field cleaning, soaking and rinsing.

To clean the tank container, the shape of the appliance used is larger than the shape of the electric field. When cleaning, avoid direct contamination of the floor by oil, and it is best to move the purifier to the toilet for cleaning. Cleaning can be scrubbed with a mixture of caustic soda and hot water, plus a high-pressure water gun with water, and the rinsing time is determined according to the oil stain.

Remember to dry in the sun after washing.

Step 5: Inspection and cleaning of insulators.

The oil stain on the surface of the insulator should be cleaned, and the cleaning method is to spray alcohol on the insulator first, and then wipe it dry with a dry rag.

With the development of technology, we have learned to use technology to solve small problems in life. Oil is a volatile substance of Feng Socks, which will produce a large amount of oil smoke after being heated and fried at high temperatures. This kind of oil smoke will spread upward, fill the entire kitchen, and even spread to the outside room, in order to control the oil smoke, so there is a range hood, which is what we usually call a range hood.

So how should this oil fume purifier be cleaned?

Cleaning step 1: Turn off the main power supply switch to prevent the machine from being energized and ensure the safety of operators.

2. After opening the access door of the fume purifier, it should be discharged. Use a screwdriver to vent the residual charge, but be sure to hold the insulating part of the screwdriver and touch the cathode and anode of the electric field with the metal part of the screwdriver.

3. When the power is off, hold the electric field at both ends of the machine with your hands, pull it out, and hold the end of the electric field with your hands to prevent the electric field from being damaged.

4. Disassemble the purifier parts into a good step for cleaning, and be sure to remove the insulator to prevent leakage.

5. Disassemble the machine wrapping belt, mix it with 1:20 caustic soda and hot water, and rinse it with a high-pressure water gun after soaking. 6. Spray alcohol on the insulator and insulating porcelain edge, and then wipe it dry with a dry cloth to clean the oil.

7. After the electric field is dry, check whether there are any debris in the honeycomb and keep the circuit fresh. I put together the cleaned parts and see if there is anything abnormal.

The above are the cleaning steps of the range hood, but the cleaning of the range hood is not enough, and it is necessary to maintain it correctly in order to make the service life of the range hood longer.

Fume purifier maintenance.

1. It can only be used when the fan and other equipment are completely normal.

2. If there is any abnormality in the use of the fume purifier, Biyinsan must immediately cut off the circuit to stop using, and conduct a power-off inspection to solve the small problems in time.

3. Regularly replenish the lubricant of the bearing shaft to avoid affecting the use.

4. The dust and dirt of the fan should be removed regularly to prevent the fan from corroding.

The above is about the cleaning and maintenance of the oil fume purifier, but in the end, I would like to remind you here that when repairing and cleaning the machine, we must keep the circuit in a power-off situation to prevent leakage to ensure our personal safety. And in addition to cleaning and repairing, regular maintenance is also very important, which is the guarantee to prolong the life of the fume purifier, I hope everyone can learn.

1. First power off the fume purifier, and then use tools to disassemble its shell and power supply one by one, so as to avoid excessive force and deformation when disassembling.

2. Prepare a special cleaning agent, mix it with a certain amount of warm water, wipe the inside of the fume purifier with a rag, make sure that every corner is wiped in place, especially the grease on it must be scrubbed clean, and then rinse it with water several times to ensure that there is no residual cleaning agent.

3. Dry the cleaned parts to ensure that there is no moisture and then install them back.

Fume purification method:

1. Mechanical separation method.

There are many ways to purify the fume, and the more traditional method of machine separation is adopted, which is to achieve the separation of fume through inertial collision and cyclone separation, so as to achieve the purpose of purification. The purification effect of this method is relatively low, and it is not suitable for use in areas with large oil smoke, and its exhaust gas is directly discharged, which has a certain pollution to the air.

2. Catalyst combustion method.

It is also known as combustion purification method, that is, the combustion produces high-temperature oxidation to convert polluting substances, and converts them into carbon dioxide, water and other substances, so that it can be effectively purified, and its purification efficiency is not very good, and it is not suitable for use in high smoke areas.

3. Activated carbon adsorption method.

The adsorption capacity of activated carbon is good, and it has a good application in purification and filtration, which can well adsorb the flue gas and grease in the oil smoke, but because of the high cost, the application is not particularly widespread.

The method of cleaning the oil fume purifier is as follows:

Tools Raw materials: caustic soda, high-pressure water gun, cleaning tank, needle-nose pliers, plastic gloves.

1. First of all, put on plastic gloves, take out the electric field in the fume purifier and put it into the cleaning tank, add water to soak, appropriate amount of water, not too much.

2. Sprinkle caustic soda in the electric field (note: caustic soda has a slight corrosive effect, avoid injury, please bring plastic gloves).

3. Open the high-pressure water gun and rinse, during the rinsing process, due to the caustic soda may produce some pungent odor, you can wear a mask before rinsing.

4. After cleaning, take out the electric field and rinse it again, and use needle-nose pliers to correct the electric field plate after cleaning (in the process of using the fume purifier, the electric field plate may appear in some curved shapes, which needs to be corrected by needle-nose pliers), dry and put it into the fume purifier.

Today's hotels, fast food restaurants, school corporate canteens, restaurants, restaurants, etc., must be equipped with fume purifiers in their kitchens. The kitchen fume purification system is a must-have equipment in the catering industry. However, the installation of the fume purifier also needs to consider regular cleaning and maintenance in the later stage.

How often should the fume purifier be cleaned?

Many customers will ask how long the fume purifier needs to be cleaned, the cleaning time of the fume purifier is related to the workload of the equipment, usually the fume purifier should be cleaned once every 2-3 months, if more fume is produced every day, it can be cleaned once every 1-2 months to ensure the purification effect of the fume purifier.

There are many principles of oil fume purification, namely activated carbon adsorption, UV photolysis, electrostatic adsorption, catalytic combustion, mechanical separation, fabric filtration, wet treatment, etc., but the current mainstream oil fume purification principle still adopts the principle of electrostatic adsorption. The principle of honeycomb and plate electric field fume purifier is to use the principle of high-voltage electrostatic purification.

The plate electric field is divided into ionization zone and adsorption zone, which are separated from each other, and the oil smoke exhaust gas is first ionized through the ionization zone. The oil smoke is converted into positively charged particles, and then enters the absorption zone, and the adsorbed oil smoke particles are adsorbed through the action of electric field force to achieve the effect of purification. The plate electric field has a large adsorption area, which can make the fume purification effect good in the case of large particles of oil smoke, dust, high concentration oil smoke, etc.

If the filter screen is full of dust and oil particles after long-term use, these cleaners are very likely to cause fire hazards due to the electric field of the cleaner.

Cleaning the oil fume purifier is mainly to clean the electric field!

The following is a brief introduction to how to clean the plate electric field fume purifier.

When it is confirmed that the power supply is disconnected, turn on the power switch and take out each electric field in turn. (When performing the above operation, do not touch the main body or the insulator on it, otherwise it will be replaced.) )

Parts to be cleaned: high-voltage insulators, electric fields, chassis nest guides.

Electric field clearing method.

1. Turn off the power of the purifier;

2. Rotate the deadbolt and pull out the flashlight;

Remove the electric field.

3. Check the position of the contacts.

4. Pour in industrial caustic soda, add 40 degrees of hot water and soak for about 15 minutes, and use a high-pressure water gun to fully spray and soak and wash.

Use a high-pressure water gun to fully spray the washing plant.

5. Place the clean electric field in a clean place, dry it and put it into the purifier in the desired direction, and then start the fan to blow dry.

The equipment of Weidun oil fume purifier is very good, and the cleaning and purification effect is also good.

The range hood purifier needs to be cleaned, in the process of oil fume purification, grease, oil stains, acetic acid, water vapor and other pollutants will enter the oil fume purifier, if it is not cleaned for a long time, it is easy to erode some parts in the equipment, which will lead to a reduction in service life and easy to damage the machine.

If the fume purifier is not cleaned, the purification effect of the equipment will be reduced at this time, and the adsorption capacity of the electric field will be weakened.

In the process of oil fume purification, if it is not cleaned for a long time, a layer of black oil will be attached to the surface of the electric field at this time, resulting in the weakening of the adsorption capacity of the electric field, so the purification effect of the equipment will be reduced.

If the dirt is not cleaned for a long time, it will accumulate and it will be more difficult to clean. It's like a piece of dirt on your clothes, and if you don't wash it in time, it will be more troublesome to wash it again at this time.

Because of the total deal with oil fume, if you don't clean it regularly, it is easy to accumulate thick grease and grease, and the temperature of the current is relatively large and the temperature is relatively high, if you accidentally come into contact with sparks, it is easy to cause a fire.

In addition, it is best to clean the fume purifier regularly, otherwise the dirt accumulated inside will not be easy to clean for a long time.