Introduction to UF type single bag dust collector

The UF type single machine bag filter is a small bag filter designed based on the digestion and absorption of technology from Fule Company in the United States, and improved through design. This type of dust collector is compared to other single machine dust collectors in China. Its characteristic is that the shaking and swinging device has strong dust cleaning ability. When the inlet concentration is high, reaching 100g/Nm3, the outlet emission concentration is 100g/Nm3, and the dust removal efficiency can reach 99.9%. It has the characteristics of economic practicality, compact structure, easy installation, and convenient maintenance. It is mainly used for dust removal and purification at various local emission points and dust points such as warehouse top, warehouse bottom, warehouse top, and various conveying equipment. It is also applicable for dust removal at local dust points in other industries.

Working Principle:

1. Filtering condition: Dust containing gas enters the ash hopper (Type A) or ash box (Type C) through the air inlet, or directly enters the filter bag through the flower plate hole (Type B) in different ways. Coarse particles settle in the ash hopper, ash box, and bin due to gravity and inertia, while fine dust is trapped in the bag wall by the filter bag. The clean air flows through the filter bag to the outlet duct and is extracted by the exhaust fan and discharged into the atmosphere.

2. Dust cleaning condition: As the filtration condition progresses, the dust trapped on the inner surface of the filter bag gradually increases, and the resistance of the airflow passing through also gradually increases. When a certain resistance value is reached (such as 1500Pa), regular dust cleaning is required to ensure continuous operation of the dust collector. The specific cleaning process can be manually or automatically controlled as needed. The exhaust fan can be turned off, and then the shaking device for cleaning can be activated to shake the filter bag and remove dust from the bag. When the resistance drops to a certain value (such as 1000Pa), manually or automatically stop cleaning and restart the exhaust fan. The dust collector enters the filtering state again, and so on.

Supply Description:

1. Before leaving the factory, the single bag dust collector has already assembled the fan, motor, reducer, shaking mechanism, ash hopper, ash discharge valve and bracket, and only needs to be in place on site.

2. For larger specifications or special requirements, components such as boxes, ash hoppers, and support frames can be provided to users for on-site assembly.

3. When supplying, necessary technical specifications, assembly drawings, vulnerable parts drawings, and some accessories will be provided at the same time.

Technical parameters of UF type single machine bag dust collector

Structural characteristics:

The single bag dust collector consists of the following components:

1. Filter box: including shell, flower board, internal filter bag, hanging bag hook, and maintenance door.

2. Shaking and cleaning dust swinging device: including swinging motor, connecting rod structure, and swinging/swinging shaft, etc.

3. Fan section: including exhaust fan and belt drive device, motor, and air outlet duct.

4. Inlet and exhaust components: divided into three types according to installation types:

Type A: Connect the ash hopper and ash discharge valve at the lower part of the filter box, and have a pillar. The air inlet is located at the upper part of the ash hopper.

Type B: Open at the bottom of the filter box, serving as both an air inlet and an exhaust outlet, with a flange next to the flower plate.

Type C: The lower part of the filter box is equipped with an ash storage box, and the upper part of the ash box is equipped with an air inlet.

Main technical parameters and specifications:

Specification: This standalone dust collector has six specifications: 2, 3, 4, 5, 6, and 7.

Installation types: Among them, 2, 3, and 4 each have three installation types: Type A, Type B, and Type C; 5. 6 and 7 have two installation types, A and B.

If continuous operation is required, a multi machine combination type can be used.

Note: 1. The ash discharge valve listed in the table is a rigid impeller feeder, exclusive to UFA. Alternatively, a heavy-hammer double-layer flapper ash discharge valve can be used.

2. The weights listed in the table include those of the fan and ash discharge valve. The load of the precipitator is calculated as: total weight × 2.

3. The fan model listed in the table can be selected based on the pressure loss condition of the dust removal system.

Purpose of UF type single-machine bag dust collector

There are various designs of dust collectors, which can be used standalone or in combination with multiple units, accommodating both high and low air volumes. When combined, they can also serve as dust collection equipment for continuous work points such as small ball mills and crushers. With its compact structure, small size, and low height, it is suitable for installation inside factories and on equipment, as well as outdoor installation. Our factory can also provide corrosion-resistant and high-temperature-resistant structures to meet the needs of different users.