泊头市顺诚除尘设备有限公司

This dust collector is a new product introduced from Fuller Company in the United States. This series of products can be widely installed in dust collection systems such as crushing chambers, top-cooling coolers and mills in cement plants. This series of products has three specifications. The bags in each chamber are There are four types of bags, and the filter bag lengths are divided into mm and mm. The dust removal efficiency of the dust collector can reach above, and the dust concentration of the purified gas is less than /specimen series air box dust collector. If it is used in cold areas, it should be externally insulated.
The bag dust collector is a filter-type dust removal equipment based on the filtration principle. It uses organic fiber or inorganic fiber filter cloth to filter out the dust in the gas.
The structure of the bag dust collector consists of dust collector, ash outlet, air duct, filter chamber, middle and lower box, clean room, filter bag and frame bag cage, manual air inlet valve, pneumatic butterfly valve pulse dust cleaning mechanism, etc.
The structure of the air box pulse dust collector has its own characteristics, which improves the dust collection efficiency, adaptability, and extends the service life of the filter bag. After years of production practice, the equipment operates stably, with small quantity, large combination range, and deep This series of products are highly praised by users and can be widely used in dust and smoke collection systems for asphalt mixing plant crushers, mills, dryers, kilns, etc. The material of dust filter bags is generally polyester needle-punched felt, which allows continuous use. Temperature ℃, if the filter bag is made of Metas high-temperature needle felt, the allowed operating temperature can reach ℃. The series dust collectors can be combined with a variety of dust collectors of different specifications according to the solenoid valves of different specifications. This series of dust collectors can be used with negative pressure or positive pressure. Operation, its body structure does not have any changes, the dust collection efficiency reaches the above, and the dust concentration of the purified gas is less than Corresponding Change
Working Principle
When the dust-containing gas enters the air box pulse dust collector from the air inlet, it first encounters the inclined plate and baffle in the middle of the air inlet and outlet, and the air flow turns to flow into the ash hopper. At the same time, the air flow speed decreases. Slowly, due to the inertia effect, the coarse dust in the gas flows directly into the ash hopper for pre-dust collection. The airflow entering the ash hopper then turns upward and passes through the filter bag with a dust removal skeleton inside. The dust is collected on the outer surface of the filter bag. The purified gas enters the upper clean room of the filter bag room, collects into the air outlet, and is discharged. During the process of purifying the dust-containing gas through the filter bag, more and more dust accumulates on the filter bag as time goes by, increasing the filtering capacity. The bag resistance causes the processing air volume to gradually decrease. For normal operation, the resistance must be controlled within a certain range of millimeters of water column and the filter bag must be cleaned. During cleaning, the ordinary controller sequentially triggers each control valve to open the pulse valve, and the pulse valve in the air bag is The compressed air is sprayed into each corresponding filter bag through the venturi tube of each hole in the blow pipe. The dust removal filter bag expands rapidly instantly, causing the dust accumulated on the surface of the filter bag to fall off. The filter bag is regenerated and the dust falls into the ash hopper and is discharged. The system is discharged from the body, so that the dust accumulated on the filter bag is periodically pulse-injected and cleaned, so that the purified gas can pass normally and ensure the operation of the air box pulse dust collector dust collection system