Should we pay attention to the maintenance and inspection of electrostatic precipitators?

Either the use of electrostatic precipitator is all right, and it is necessary to maintain and check frequently, otherwise, if there is a problem, it is still in use, and the prevention effect of static electricity will be reduced.

It is necessary to strengthen the maintenance and inspection of electrostatic precipitator equipment to ensure the safe operation of the equipment and prolong the life of the equipment. Professional inspection staff should thoroughly inspect all dust removal measures once a month and decide on minor repairs according to the actual situation.

Hello pretending to be eggplant, I'm glad to serve you, and will try to help you answer it!It takes 30 minutes to 45 minutes to clean all the electrostatic precipitators once, and they will not run automatically after cleaning. Self-cleaning planning has a certain effect on removing air conditioning dust, and then achieving the purpose of dust removal, antibacterial and energy saving.

Cleaning process: self-cleaning skills through the air conditioning evaporator itself condensation and re-dissolving, the completion of the cleaning of the air conditioner heat exchanger, its cold expansion skills are used to peel off the dirt, the condensation skills can increase 30% of the condensation, the sapphire blue coating can complete the rapid flushing of dirt, and the silver ion antibacterial coating can make the antibacterial rate reach. When using the self-cleaning function, it will consume some electricity, but the power consumption is very small, if you do not clean, the air conditioner is very dirty, the heat exchange efficiency of the air conditioner is low, but it will consume more power I hope I can help you, if you are not clear, you can continue to ask, do not need to end the consultation, I will answer for you as soon as possible, if you feel satisfied with the pro can help give a 5-star like, your satisfaction is my biggest motivation, thank you!

Hello, I am glad to answer for you, the common faults and treatment methods of electrostatic precipitator are as follows:1High-voltage power supply collapses and fails:

Check whether the input and output voltage of the high-voltage power supply is normal, and check whether there is high-voltage discharge at the output terminal; Check whether there is poor line contact, electrode corrosion and other phenomena. 2.Collection plate contamination:

Clean the collection plate and keep it clean to avoid contaminants such as dust and oil from adhesion. 3.Offline electrode disconnection:

Open the device to check whether the electrodes are broken or short-circuited, and if so, repair or replace them in time. 4.The transmitter is broken:

Check the difference between the display value of the transmitter and the set value of the console, if the difference is large, the transmitter needs to be replaced. 5.Fixed and Ground Faults:

Check the grounding of the equipment and the fixation of each part to avoid vibration or leakage of the equipment. 6.Overload of oil smoke or dust:

If the amount of oil smoke or dust exceeds the design capacity of the equipment, the number of equipment needs to be increased or replaced with equipment with a larger flow rate. 7.Poor airtightness:

Check the tightness of the equipment and the ventilation duct for air leakage to avoid air leakage and lead to the failure of the electrostatic precipitator. I hope it helps you and I wish you a happy life <>

There are generally only three types of faults in the electrostatic dust collector: 1. Electrical fault: it refers to the failure of the electrostatic precipitator caused by the failure of electrical equipment, and the treatment method is to check the electrical equipment, such as motors, transformers, circuit breakers, cables, wiring, etc., if there is a fault, replace or repair it in accordance with the relevant standards; 2. Pneumatic failure:

It means that the blade fan or blower stops operating normally, which will cause the electrostatic precipitator to work abnormally, and the treatment method is to check the blade fan or blower, such as motors, lubricating oil and sealing gaskets, gearboxes, etc., and should be replaced or repaired in time when faults are found; 3. Packing failure: It refers to the fineness of the sediment is large or the particle size is too large, and the timely treatment is piled up to the fault, if it is found that the capacity of the dust collector decreases, the pressure is high, the noise increases, etc., the treatment method should be cleaned and repaired in time, such as the installation of burr removal equipment. In addition to the above common faults, the electrostatic precipitator may also cause abnormal operation due to wear, excessive dust concentration and particle size of the input gas, excessive temperature, blocked air suction and outlet, etc., which should be dealt with in time.

In addition, regular inspection and maintenance should be carried out, not only to check the condition of the filter fibers, but also to regularly clean the dirt to avoid the impact of accumulation on the effect to ensure normal operation. In addition, it is necessary to regularly check the cleaning of the ridge fiber mesh and the polishing screen, and regularly replace the high-efficiency filter element to ensure the normal operation of the electrostatic precipitator.

1. Check whether the assembly of the air conditioning dust removal mechanism is in place, whether the electrostatic dust removal switch is broken, and if there is a problem, it needs to be adjusted accordingly.

2. Manually adjust the dust removal mechanism of the air conditioner to the position of the dust removal completion, if there is a dust removal fault in standby mode, it can be judged as a fault of the main board of the air conditioner, and it needs to be adjusted accordingly.

3. The dust removal motor is directly connected to the 220V AC voltage, if the dust removal motor does not operate, it can be judged as the dust removal motor fault and needs to be replaced.

4. Power-on and dust removal mode, if the main board of the air conditioner has no output voltage, it can be judged as the fault of the main board of the air conditioner; If the main board of the air conditioner has an output voltage, and the dust removal motor does not operate, it can be judged that the dust removal motor is faulty; If the dust removal motor has action, but the action is not smooth, it can be judged as a fault of the air outlet frame and needs to be replaced.

When the boiler electrostatic precipitator is operating normally, is the self-test on or off?

Dear, I am glad to answer for you: When the boiler electrostatic precipitator is operating normally, is the self-test on or off? The main purpose is to detect whether the performance indicators of the dust collector are normal, including voltage, current, capacitance, resistance and other parameters to ensure the normal operation of the dust collector.

It is not very suitable to perform a self-test during the normal operation of the electrostatic precipitator, because the high-voltage power supply and charge in the system are working at this time, the self-test may interfere with the normal charge operation, and may even lead to abnormal operation of the dust removal system. Therefore, before the implementation of self-test trace slip, the work of the electrostatic precipitator should be stopped and the high-voltage power supply should be cut off to allow the charge inside the electrostatic precipitator to dissipate to ensure the correctness and accuracy of the self-test. To sum up, the self-test of the electrostatic precipitator should be carried out after the work of the precipitator stops, at this time, there can be no charge inside the electrostatic precipitator, and the high-voltage power supply should be cut off to ensure the accuracy of the self-test.

Difficulty:

Experimental method: Take a glass cylinder with a diameter of about 5 cm, a length of about 30 cm, and an opening at both ends. Wrap 15 20 turns around the outside of the cylinder at equal intervals with an aluminum core wire. Take a straight bare copper wire nearly 30 cm long, and a piece of hard round paper with an area slightly larger than the mouth of the cylinder.

Make a small hole with a diameter slightly smaller than the outer diameter of the copper wire in the round piece of paper**. Thread the copper wire through the hole, place the round piece of paper over the glass cylinder, and place the straight bare copper wire on the axis of the glass cylinder.

Attach the glass cylinder vertically to the horizontal clamp of the iron frame. Then connect one end of the aluminum core wire and the copper wire to the positive and negative electrodes of the induction motor respectively.

Find another small piece of waste rubber and gently press it on the tip of the pushpin. The rubber is lit with a match, then blown out, and then moved to the lower end of the glass cylinder, so that the white smoke rises into the glass cylinder. After the white smoke fills the glass cylinder, the motor is shaken, and the white smoke in the cylinder disappears in an instant.

Let the two poles of the motor contact discharge. Then cut the round piece of paper into a 1 cm wide strip of paper and put it back on the cylinder, still so that the straight bare copper wire is still on the axis of the glass cylinder. Shake the motor and you can see that although the rubber is still emitting white smoke, you can't see any white smoke coming out of the opening at the upper end of the glass cylinder.

This is the phenomenon of "electrostatic precipitator". If you look closely, you can see that the inner wall of the glass cylinder is clean, and specks of dust have accumulated.

Knowledge extension: Factories and power stations that use coal as fuel take away a large amount of coal dust every day, which not only wastes fuel, but also causes serious environmental pollution. Using the principle of electrostatic precipitation, the pulverized coal in the chimney is negatively charged and adsorbed on the inner wall of the positively charged chimney, so that the discharged smoke is clean, and the collected pulverized coal can be reused, which is really a double win.

There are many types and structural forms of electrostatic precipitators, but they are all based on the same working principle. A discharge electrode that relies on heavy hammer tensioning is placed in the middle of the plate or in the center of the tube to form a dust collection electrode. When working, the dust collector uses high-voltage direct current to maintain an electrostatic field sufficient to ionize the gas between the two poles, and when the dust-containing gas enters the dust collector and passes through the electric field, a large number of positive and negative ions and electrons are generated and the dust is charged, and the charged dust moves to the dust collection electrode under the action of the electric field force and is deposited on the dust collection electrode, so as to achieve the purpose of purifying and collecting dust.

When the dust layer reaches a certain thickness, the dust falls into the ash hopper and is discharged through the ash cleaning mechanism. ——Bodi Environmental Protection!

After the electrostatic precipitator was put into use, in the first week or so of operation, the effect was very good, the test dust removal efficiency was 9912%, the daily average ** miscanthus nitrate was 1818t, and the chimney was clear and thorough, but after a week, the chimney smoke became turbid, and there were flocculent miscanthus nitrates flying down from time to time, and the high-voltage electrostatic rectifier power supply appeared to be blocked by current and frequent flashovers, which could not work normally.

The solution started with a certain increase in the weight of the cathode and cathode hammer to increase the vibration force, but in the end the effect was not great. Later, the temperature of the flue gas at the end of the furnace entering the electric field was adjusted, because the furnace design eliminated the disc evaporator, though.

The design of the first and second stage economizers has been adjusted, but the measured temperature of the flue gas at the end of the furnace. Electrostatic precipitator maintenance matters: anode plate, cathode wire The electrostatic precipitator's plate and electrode wire are the key components of its effective dust removal, and should be regularly checked whether it is deformed, whether the pole distance is within the required range, and if any abnormalities are found, they should be dealt with and repaired in time.

1. If you choose a leather bag manufacturer, you may face a short circuit caused by cathode thorn fracture;

2. The deformation of the anode plate affects the secondary current and voltage;

3. The secondary current is low;

4. The secondary voltage is low;

5. If the dust ratio resistance is not sent for inspection in advance, it may lead to poor dust removal effect;

6. Improper adjustment of the frequency cycle of yin and yang vibration is easy to lead to secondary dust;

7. If the sealing is not done well, it is easy to cause the creepage of the insulated porcelain shaft and affect the secondary current;

8. And so on.