To improve the efficiency of dust removal bags, the following key points can be noted:

1. Choose a suitable bag material: Based on the dust removal conditions and particle characteristics, choose a suitable bag material, such as polyester fiber, polypropylene fiber, glass fiber, etc. Bags made of different materials have different filtration efficiency and durability, and selecting the appropriate material can improve dust removal efficiency.
2. Pay attention to the design and manufacturing quality of the cloth bag: The design and manufacturing quality of the cloth bag directly affect the dust removal efficiency. Ensure that the size, structure, and sealing of the cloth bag meet the requirements to avoid particle flow or leakage.
3. Correct installation of cloth bags: Install the cloth bags correctly to ensure their close connection with the framework, support structure, etc., avoid air leakage and flow, and improve dust removal efficiency.
4. Regular cleaning of cloth bags: Regularly clean the accumulated dust and particles on the cloth bags to avoid blockage and pressure increase. Appropriate cleaning methods can be taken, such as flushing, air blowing, etc., to maintain the smoothness of the bag and dust removal efficiency.
5. Regular inspection and maintenance: Regularly check the condition of the cloth bag, including damage, wear, looseness, etc., and promptly repair or replace it. Regularly maintain the equipment and maintain its normal operation to ensure continuous and stable dust removal efficiency.
6. Control airflow speed and pressure difference: Reasonably control airflow speed and pressure difference to avoid excessive airflow speed and pressure difference causing wear and blockage of the cloth bag, in order to maintain high dust removal efficiency.
7. Pay attention to operation and management: Strengthen operation and management, ensure the normal operation of equipment and systems, comply with operating procedures, and promptly handle abnormal situations to improve dust removal efficiency and equipment reliability.
   By paying attention to the above points, the filtering efficiency of the dust removal bag can be effectively improved, achieving good dust removal effect, while extending the service life of the bag and reducing maintenance costs.