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What are the classification of bag filter

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What are the classification of bag filter

Source: Botou Kangyue environmental protection Release time: 2017/2/1 20:21:08
Bag filter is a kind of dust removal device commonly used by us. According to the standard, the bag filter is divided into the following five categories. 1. Mechanical vibration 2, chamber back blowing 3, nozzle back blowing 4, vibration and back blowing combined type 5, pulse injection type
Bag filter is a kind of dust removal device commonly used by us_ According to the standard, the bag filter is divided into the following five categories.
Classification of bag filter:
1. Mechanical vibration
There are two types of bag filter, which are non compartment structure suitable for intermittent operation and compartment structure suitable for continuous operation.
2. Chamber blowback
It is a bag filter with chamber structure, which uses valve to switch air flow chamber by room, and forces filter bag to shrink or bulge under the action of reverse airflow.
3. Nozzle blowback
The bag type dust remover (all non compartmentalized structure) is a kind of bag type dust remover with high-pressure fan or compressor providing back blowing air through the moving nozzle to deform and shake the filter bag and penetrate the filter material.
4. Vibration and back blowing
Bag type dust remover (both of which are chamber structure) are used in combination of mechanical vibration (including electromagnetic vibration or pneumatic vibration) and back blowing.
5. Pulse injection
It is a bag filter with compressed air as dust cleaning power, which uses pulse injection mechanism to release compressed air in an instant and induce several times of secondary air to shoot into the filter bag at high speed, which makes the filter bag bulge rapidly and cleans dust by impact vibration and reverse air flow.
  Classification of bag filter

Classification of dust collectors And Application

1. Electrostatic precipitator

At present, the common types of electrostatic precipitator in China can be roughly divided into the following categories: vertical and horizontal according to the direction of air flow, and according to precipitation__ The type is divided into plate type and tubular type, according to the precipitation_ Dust on board_ The methods were divided into dry wet type and rotary umbrella type_ Electrostatic precipitator and special high voltage electrostatic precipitator for dust collector, etc.

Application: it is widely used in metallurgy, mining, cement, thermal power plant, building materials, casting, chemical industry, tobacco, asphalt mixer, grain, mechanical processing, boiler dust removal, cement raw material, Clinker Mill, cupola, etc.

2. Bag filter

The types of bag filter are mostly named according to the way of dust cleaning. They are mainly divided into three types: mechanical vibration bag filter, atmospheric back blowing bag filter and pulse jet bag filter. They have high classification dust removal efficiency for submicron particle size fine dust and a wide range of gas treatment.

Application: it is widely used in metallurgy, mining, cement, thermal power plant, building materials, casting, chemical industry, tobacco, asphalt mixer, grain, mechanical processing, boiler dust removal.

 Classification and application of dust remover  

3、 Cyclone dust collector

Cyclone dust removal equipment is a kind of equipment which uses the principle that the rotating solid dust is separated from the gas by using the centrifugal force generated by gas acceleration rotation.

Application: it is suitable for coarse and intermediate purification of various industrial boilers, mechanical processing, metallurgy, building materials, casting, mining, cement and mining dust.

4. Wet dust collector

There are different types of wet dust collectors from different angles: according to the structure, they can be divided into water storage type wet dust collector, pressurized water spray type and forced rotation spray type wet desulfurization dust collector; according to the energy consumption, it can be divided into low energy consumption and high energy consumption; according to the gas-liquid contact type, it can be divided into integral contact type and scattered contact type type.

Application: suitable for metallurgy, coal, chemical industry, casting, power generation, building materials and refractory industries.

5. Desulfurization dust collector

The flue gas of desulfurization and dust remover mainly passes through stainless steel bulk packing, which increases the contact surface between flue gas and water solution, accelerates the full dissolution and neutralization of flue gas and spray water, and improves the dust removal efficiency of dust removal device.

Application: suitable for_ Boilers and kilns that emit smoke.

  
Above_ It is the classification of bag filter introduced by Xiaobian. Hebei Huanjie environmental protection equipment Co., Ltd. is a set of research and development, production, commissioning, sales, installation of dust removal equipment and accessories_ Production of bag filter, dust collector bag, dust removal framework, electromagnetic pulse valve, dust collector controller, control cabinet, venturi tube, conveyor, unloader, corona line, barbed wire and other dust removal accessories. Also can carry on the non-standard design transformation according to the customer request.
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