1. Dust filter bag clogging. When the filter bag is clogged, the resistance increases, which can be manifested by the reading of the differential pressure meter. Filter bag clogging is the main cause of filter bag wear, punching, falling off and other phenomena.
Reasons for causing the filter bag to clog (1) Temporarily strengthen the dust removal to eliminate the plugging of the filter bag;
(2) Part or all of the filter bag replacement;
(3) Adjust the installation and operating conditions.
2. The old and new filter bags of the dust remover accessories should not be mixed, so as to avoid the damage time affecting the normal work of the equipment.
3, change the filter bag down, first with compressed air blowing, and then check for holes, there are holes to be repaired and left to be replaced. If the filter bag is stuck with dust, rinse with water and leave it to dry after it has dried.
4, dust accessories filter bag damage. The shape of the filter bag and the installation method and mechanism of the filter bag determine the location where the filter bag is easily damaged, and can be checked and maintained accordingly. But mainly due to the following reasons caused by damage to the filter bag, such as damage can refer to the following table for inspection: The biggest drawback of dust bag dust removal accessories is the need to replace the filter bag, in the past due to a small variety of filter materials, poor quality, bag technology is not Too much clearance, and other reasons of the dust removal system, the replacement cycle is relatively short, which increases the operating costs and maintenance workload, causing inconvenience to the user. Nowadays, China's filter materials have increased in variety and quality. The technology of sewing bags has also been greatly improved. The life of filter bags has been increased to more than two years, and even longer, meeting the requirements of users.
Dust removal filter bag dust removal effect and working mechanism Dust filter bag dust removal effect is related to a variety of factors, but mainly depends on the filter material. Dust bag filter material is synthetic fiber, natural fiber or glass fiber woven cloth or felt. According to the design requirements of the dust collector, the cloth or felt is sewn into a cylinder or a flat filter bag. According to the nature of the flue gas, a filter material suitable for the application conditions is selected. Usually, the flue gas temperature is lower than 120° C. and the filter medium is required. In the case of acid resistance and durability, polyester fleece and polyester needle felt are often used. In the treatment of high-temperature flue gas (<250°C), graphitized glass fiber cloth is mainly used. In some special cases, carbon fiber filter is used. Material and so on.
The working mechanism of the dust filter bag dust removal is: the dust-containing flue gas passes through the filter material, the dust particles are filtered, the filtering material collects the coarse-grain dust mainly by inertial collision, and the fine-grain dust is collected mainly by diffusion and screening. The dust layer of the material also has a certain filtering effect. Cleaning of the dust bag. Dust bag repair: The damaged filter bag caused by abrasion, holes, etc. is used to repair, to ensure a high rate of reuse. 5, Detection: After using the instrument for cleaning The filter bag is used for physical index testing to ensure that the cleaning quality meets the requirements. Through the above process, the cleaned filter bag can fully meet the requirements for use.
Botou Jinzhu Environmental Protection Equipment Co., Ltd. specializes in the design, manufacture and installation of bag dust collectors. It is a dust collector manufacturer in Hebei Province. If you want to purchase dust collector equipment, please contact us by email. At the same time, as a professional pulse bag filter production enterprise, we are willing to design dust collectors and answer dust collectors free of charge for users who need to buy and install dust collectors. Our contact information: Mobile 18731719567 Free national electricity
Reasons for causing the filter bag to clog (1) Temporarily strengthen the dust removal to eliminate the plugging of the filter bag;
(2) Part or all of the filter bag replacement;
(3) Adjust the installation and operating conditions.
2. The old and new filter bags of the dust remover accessories should not be mixed, so as to avoid the damage time affecting the normal work of the equipment.
3, change the filter bag down, first with compressed air blowing, and then check for holes, there are holes to be repaired and left to be replaced. If the filter bag is stuck with dust, rinse with water and leave it to dry after it has dried.
4, dust accessories filter bag damage. The shape of the filter bag and the installation method and mechanism of the filter bag determine the location where the filter bag is easily damaged, and can be checked and maintained accordingly. But mainly due to the following reasons caused by damage to the filter bag, such as damage can refer to the following table for inspection: The biggest drawback of dust bag dust removal accessories is the need to replace the filter bag, in the past due to a small variety of filter materials, poor quality, bag technology is not Too much clearance, and other reasons of the dust removal system, the replacement cycle is relatively short, which increases the operating costs and maintenance workload, causing inconvenience to the user. Nowadays, China's filter materials have increased in variety and quality. The technology of sewing bags has also been greatly improved. The life of filter bags has been increased to more than two years, and even longer, meeting the requirements of users.
Dust removal filter bag dust removal effect and working mechanism Dust filter bag dust removal effect is related to a variety of factors, but mainly depends on the filter material. Dust bag filter material is synthetic fiber, natural fiber or glass fiber woven cloth or felt. According to the design requirements of the dust collector, the cloth or felt is sewn into a cylinder or a flat filter bag. According to the nature of the flue gas, a filter material suitable for the application conditions is selected. Usually, the flue gas temperature is lower than 120° C. and the filter medium is required. In the case of acid resistance and durability, polyester fleece and polyester needle felt are often used. In the treatment of high-temperature flue gas (<250°C), graphitized glass fiber cloth is mainly used. In some special cases, carbon fiber filter is used. Material and so on.
The working mechanism of the dust filter bag dust removal is: the dust-containing flue gas passes through the filter material, the dust particles are filtered, the filtering material collects the coarse-grain dust mainly by inertial collision, and the fine-grain dust is collected mainly by diffusion and screening. The dust layer of the material also has a certain filtering effect. Cleaning of the dust bag. Dust bag repair: The damaged filter bag caused by abrasion, holes, etc. is used to repair, to ensure a high rate of reuse. 5, Detection: After using the instrument for cleaning The filter bag is used for physical index testing to ensure that the cleaning quality meets the requirements. Through the above process, the cleaned filter bag can fully meet the requirements for use.
Botou Jinzhu Environmental Protection Equipment Co., Ltd. specializes in the design, manufacture and installation of bag dust collectors. It is a dust collector manufacturer in Hebei Province. If you want to purchase dust collector equipment, please contact us by email. At the same time, as a professional pulse bag filter production enterprise, we are willing to design dust collectors and answer dust collectors free of charge for users who need to buy and install dust collectors. Our contact information: Mobile 18731719567 Free national electricity
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