Introduction to the use of dual filters:

oneThis device is suitable for purifying solid substances that are invisible to the naked eye in various buckets of liquids such as fresh milk, sugar, and beverages. Two filters are alternately used, and the filter cloth can be replaced without stopping the machine, suitable for long-term continuous production.

twoThe dual filter, also known as the dual switching filter, is composed of two stainless steel filters connected in parallel. It has many advantages such as a novel and reasonable structure, good sealing, strong flow capacity, and easy operation. It is a versatile filtering equipment with a wide range of applications and strong adaptability. Especially the probability of side leakage of the filter bag is small, which can accurately ensure the filtration accuracy and quickly replace the filter bag. There is basically no material consumption in the filtration, which reduces the operating cost.

threeThe dual filter uses two three-way ball valves to assemble two single cylinder filters on one machine base. When cleaning the filter, there is no need to stop the machine to ensure its continuous operation. It is the preferred filter device for non-stop production lines. In addition to using stainless steel filter elements, the filter element of this filter can also be made of high-quality honeycomb style degreasing fiber cotton, which can filter out particle sizes1μThe above particles can also be used as a single cylinder filter. In this case, only the common machine base needs to be removed, and the other dimensions remain unchanged.

fourThe inner and outer surfaces of the dual filter are polished, and the filter cartridge is equipped with a stainless steel filter screen and a filter support basket; The top is equipped with a vent valve for discharging the air inside the filter during filtration. The connection between the upper cover and the filter cartridge adopts a quick opening structure, which is more convenient for cleaning(replace)The filter screen, with three adjustable feet, allows the filter to be placed smoothly on the ground. The connecting pipelines are connected by flexible joints or clamps, and the inlet and outlet valves are opened and closed by three-way ball valves, which are pressure and temperature resistant, flexible and convenient to operate, and have no material or liquid leakage, making them more hygienic.

 The structural principle of the equipment:

This equipment is entirely made of stainless steel and consists of two cylindrical barrels. It is a single-layer stainless steel welded structure with polished inner and outer surfaces. The top is equipped with a vent valve for easy venting during operation.

The pipeline joint adopts a composite connection0.3MPaWater pressure test, the three-way external thread plug switch is flexible, the device has a compact structure, easy operation, and simple maintenance.

Application scope of dual filter:

oneWeakly corrosive materials in chemical and petrochemical production, such as water, ammonia, oil products, hydrocarbons, etc.

twoCorrosive materials in chemical production, such as caustic soda, concentrated and dilute sulfuric acid, carbonic acid, acetic acid, etc.

3Low temperature materials in refrigeration, such as liquid methane, liquid ammonia, liquid oxygen, and various refrigerants.

4Materials with hygiene requirements in light industrial food and pharmaceutical production, such as beer, beverages, dairy products, grain slurry, etc

 Dual filter product parameters:

Physical picture:

The equipment diagram is as follows: