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Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience.   ​​​​​​​  Email: sandy@poolking.co

Structural principle and advantages of bag filter

In industrial production, our dust removal and filtration is very important, so there are many kinds of dust removal filters, and the bag filter is a very good dust removal and filtration equipment. Today, I will introduce the Boying bag to you. The structural principle and advantages of the filter for everyone to understand. The principle of the bag filter is relatively simple. This is a novel filter with a small volume, so it is very convenient to carry. Its filtration is based on the principle of pressure. The operation is very simple. You only need to put the filter you need The liquid is poured in from the specified place, and the filtered liquid medium is pressed or drawn into the bag filter barrel through the pressure in the pipeline, and the liquid medium to be filtered is filtered by the filter bag supported by the filter blue through electropolishing punching holes. , the changed solid and liquid respectively reach the liquid medium as a result of being filtered. The bag filter has many advantages such as reasonable structure, good sealing, strong flow ability, and easy operation.

In particular, the side leakage probability of the filter bag is small, the filtration accuracy can be accurately guaranteed, and the filter bag can be replaced quickly, so that the operating cost is reduced. The inner and outer surfaces of the filter are treated by mechanical sandblasting and polishing, which is uniform and easy to clean. Based on the working principle and structure of the bag filter system, it is convenient and quick to replace the filter bag, and the filter is free of cleaning, saving labor and time.

The filter bag can be used repeatedly after cleaning, saving cost. Bag filter has a wide range of applications, flexible use, and various installation methods. The above is some information about the bag filter introduced for you. I hope you can refer to it. When we need to carry out dust removal and filtration work in production, it is very important to choose a suitable dust removal and filtration equipment. Boying bag filter The use effect of the filter is very good, and it is an ideal dust removal and filtration device.

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----Yes, they can. Silica sand is mainly used for filtration, while activated carbon is mainly used for adsorption. Silica sand is effective for higher water quality requirements. When use them together, silica sand should be placed on the bottom layer, and then activated carbon should be filled on the sand, but the cost of using two media is much higher.
Bigger is not always better when it comes to pool pumps. A pool pump that is too large can hinder filtration and can even damage a pool’s filter and/or heater. It is therefore very important to know the size of a pool before purchasing a pool pump. If there is additional equipment (such as water features) installed into the pool, it will have to be taken it into account when deciding what size pump is going to be purchased. The more equipment is installed into a pool, the more powerful the pump needs to be.
It is important to consult with a pool equipment expert, such as Poolking's Pumps, before buying a pool pump. The team at Poolking will be able to give our customers professional advice regarding the size of the pump they will need to purchase.
Pool King 16th anniversary
1st Sep is Poolking's 16th anniversary celebration,today we have many games for our staffs to participate and they can award many gifts.
Let our business reach a new level and create a more brilliant future!
a.Firstly you can tell me the pool size such as wide, length and depth.The circulation period is 4 hours,then we can use the pool volume divide by 4 to know the flow rate.Based on this we can know choose the suitable model for sand filter and pump.
b.Usually 4 meters can install a pool light.Both ends of the pool can install the ladders.
The basic filtration equipment can be chosen like above method.The other accessories can be fixed according to the using environment and requirement.
After about 5~10days ,or when the reading of the pressure gauge on the pump side of the filter has increased by about 0.2bars since the last backwash , backwash the filter as follows:
1. Stop the pump
2.Close the valves on the suction and return lines.
3.Open the cover of the pump and empty the filter gasket .
4.Refit the cover
5.Open the valve to the drain outlet
6.Turn the lever to BACKWASH
7. Open the valves to the suction and return lines.
8.Start the pump .Rinse the filter for about 1 to 2 minutes until the water in the sight glass is clear .
NOTE : Any electric heater must be off .
9. Stop the pump
10. Turn the lever to RINSE , start the pump and rinse for about 15~30 seconds. Stop the pump and turn the lever to FILTER . This is the normal operating position .
11. Close the drain outlet valve and start the pump . Switch on the electric heater if any .
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Contact: Sandy

Email: sandy@poolking.co

Sales Hot line: +86-20-34982303

WhatsApp:+86-13922334815

Add: No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City (temporary business premises)

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