Bag filter is a kind of multipurpose filter which has many advantages such as novel and reasonable structure, good sealing ability, strong circulation ability, simple operation and so on. It is widely used and has strong adaptability. Especially, the probability of leakage on the side of filter bag is small. It can ensure the filtration accuracy accurately, and can quickly replace the filter bag, the filtration is basically no material consumption, so that the operation cost is reduced. It is suitable for paint, viscose, resin dye, ink and oil products, Fine filtration of liquid in chemical industry. Filter fineness is guaranteed by filter bag, no sampling reinspection is needed in the middle, and the pump can be assembled on the mobile trolley, and can be moved to any production line to filter at will.

The bag filter is a new type of filter system. The filter is supported by a metal mesh basket inside the filter, and the liquid flows through the inlet. After filtering, the impurity is intercepted in the filter bag and can continue to be used after replacing the filter bag. Under the action of pressure, the original liquid passes through the filter bag, and the pollutants left by the filter bag remain in the filter bag, and the filtrate flows out along the metal supporting net basket wall, thus achieving the purpose of filtration.

Composition: filter container, bearing basket and filter bag. The use of bag filter liquid, the liquid enters from the side of the container or the filter liquid inlet by the bag into the bag above the support basket, bag for liquid impact and uniform surface pressure, the liquid material in the filter bag surface evenly the distribution of the liquid through the bag along the metal supporting wall at the bottom of the filter basket, discharged from the liquid outlet. To filter out the impurity particles being trapped in the filter bag, complete the filtration process.

Features: the machine to replace the bag is very convenient, without the basic filter material consumption. The machine is designed into a single double filter, filter, and supporting the pump assembly in a mobile trolley bag filter. Protective net is made of stainless steel, the other parts are divided into two kinds of carbon steel and stainless steel, for different filtering medium the user to choose.

Scope of application: it is suitable for oil, petrochemical, pharmaceutical, pesticide, paint paint, food and beverage, chemical fiber, waste water solid liquid precision filtration. And usually, In order to keep the bag filter high efficiency and filtering accuracy and to ensure that the downstream liquid is not contaminated, the filter should stop running for a period of time, open the end cover of the filter, remove the interceptor with the filter bag, and replace the new filter bag. The replacement cycle depends on the actual situation.

Selection: the bag filter is usually set behind the pressure filter to remove the fine particles in the liquid to meet the requirements of the subsequent process for the influent. The bag filter is often used as electrodialysis, ion exchange, reverse osmosis, Ultrafiltration devices such as security filters used.

The bag filter has effectively promoted the development of water resources in our country, and has also made the sewage problem fully treated, which has further ensured the safety of the ecological environment of our country. It is the best choice for sewage treatment. Using the filter screen to directly intercept impurities in water, remove suspended matter, particles, reduce turbidity, purify water quality, reduce system fouling, bacteria and algae, rust and so on, Precision equipment for purifying water quality and protecting system other equipment working normally. The water enters the bag filter body from the water inlet. Due to the intelligent design of PLCPAC, the system can automatically identify the degree of impurity deposition. The bag filter not only has fine structure, but also convenient to use, and has made great contribution to the development of industry.