Bag filters are a relatively common type of filter that can be used in many industries and can have different effects in each industry. So what role can bag filters play in the ink industry?
The function of bag filter
The equipment structure of the bag filter is relatively simple and can withstand extremely high filtration pressure and water hammer pressure impact. It consists of three parts: filter cartridge, filter screen and filter bag, and has a relatively compact structure. The liquid that needs to be filtered will enter through the inlet of the filter. After flowing into the filter bag, it will be intercepted by the filter bag and finally flow out from the outlet of the filter. The inlet and outlet design of the bag filter generally adopts a side-in and bottom-out working method for easy cleaning.
Application of bag filter in ink industry
1. Filtration of raw materials such as resin
2. Remove fibers and gel from paint;
3. Filter the solvent;
4. Filter particles whose grinding fineness does not meet the standard.
5. Remove particulate impurities after mixing reaction
6. Remove the agglomeration of gum paint;
7. Remove oil from paint
Bag filter performance characteristics
1. The probability of side leakage of the filter bag is small, which can ensure the quality of filtration;
2. The bag filter can withstand greater working pressure during operation, has small pressure loss, low operating costs, and obvious energy-saving effects;
3. The filtration accuracy of filter bags is constantly improving, and it can now reach 0.5um;
4. The bag filter has a large processing capacity, small volume, and large dirt holding capacity.
5. The bag filter is based on the working principle and structure of the filtration system, which makes it more convenient to replace the filter bag, while the mesh filter does not need to be cleaned, which can save labor and time;
6. The filter bag of the filter can be used repeatedly after cleaning, saving costs;
7. Bag filters have a wide range of uses, are convenient and flexible to use, and can be installed in various ways.
Bag filter operation precautions
The operation of the bag filter is relatively simple. When using it, you only need to install the filter bag of the required fineness grade into the filter cartridge to check whether the O-type sealing ring is intact, and then tighten the ring bolt of the filter cartridge cover before putting it into use. Used at work. After the pump is started, the pressure gauge on the filter will rise slightly, and the initial pressure is about 0.05mpa. As the use time increases, the filter residue in the cylinder will gradually increase. When the pressure of the filter reaches 0.4mpa, the machine should be stopped and the simple cover opened.
Check the residue left in the filter bag and continue using it after replacing the filter bag. The pressure of the filter is generally
0.1-0.3mpa would be more appropriate, and can be adjusted through the return pipeline or the return valve on the pump. The filtered pressure exceeds.When it is high, it will damage the filter bag and protective net, so special attention is required.
Bag filters are a relatively common type of filter that can be used in many industries and can have different effects in each industry. So what role can bag filters play in the ink industry?
The function of bag filter
The equipment structure of the bag filter is relatively simple and can withstand extremely high filtration pressure and water hammer pressure impact. It consists of three parts: filter cartridge, filter screen and filter bag, and has a relatively compact structure. The liquid that needs to be filtered will enter through the inlet of the filter. After flowing into the filter bag, it will be intercepted by the filter bag and finally flow out from the outlet of the filter. The inlet and outlet design of the bag filter generally adopts a side-in and bottom-out working method for easy cleaning.
Application of bag filter in ink industry
1. Filtration of raw materials such as resin
2. Remove fibers and gel from paint;
3. Filter the solvent;
4. Filter particles whose grinding fineness does not meet the standard.
5. Remove particulate impurities after mixing reaction
6. Remove the agglomeration of gum paint;
7. Remove oil from paint
Bag filter performance characteristics
1. The probability of side leakage of the filter bag is small, which can ensure the quality of filtration;
2. The bag filter can withstand greater working pressure during operation, has small pressure loss, low operating costs, and obvious energy-saving effects;
3. The filtration accuracy of filter bags is constantly improving, and it can now reach 0.5um;
4. The bag filter has a large processing capacity, small volume, and large dirt holding capacity.
5. The bag filter is based on the working principle and structure of the filtration system, which makes it more convenient to replace the filter bag, while the mesh filter does not need to be cleaned, which can save labor and time;
6. The filter bag of the filter can be used repeatedly after cleaning, saving costs;
7. Bag filters have a wide range of uses, are convenient and flexible to use, and can be installed in various ways.
Bag filter operation precautions
The operation of the bag filter is relatively simple. When using it, you only need to install the filter bag of the required fineness grade into the filter cartridge to check whether the O-type sealing ring is intact, and then tighten the ring bolt of the filter cartridge cover before putting it into use. Used at work. After the pump is started, the pressure gauge on the filter will rise slightly, and the initial pressure is about 0.05mpa. As the use time increases, the filter residue in the cylinder will gradually increase. When the pressure of the filter reaches 0.4mpa, the machine should be stopped and the simple cover opened.
Check the residue left in the filter bag and continue using it after replacing the filter bag. The pressure of the filter is generally
0.1-0.3mpa would be more appropriate, and can be adjusted through the return pipeline or the return valve on the pump. The filtered pressure exceeds.When it is high, it will damage the filter bag and protective net, so special attention is required.
