What industries can the eco friendly pulse bag filter be used in

It is widely used in coal-fired power plants, metallurgy, mining, building materials, casting, chemical industry, tobacco, asphalt cement machinery, grain, mechanical processing, boilers and other industries, and realizes one-stop service of design, manufacturing, installation, commissioning and technical training.

The bag filter can be used in the ash removal system of thermal power plants, cement dumping in cement plants, etc.

Cloth bag. Duster.

Most of the types are named according to the way of ash cleaning, which is mainly divided into:

Mechanical vibration. Type.

Bag filter.

Atmospheric blowback type.

Baghouse.

and pulse jet type bag filter, right.

Submicron. Fine dust with particle size has a higher grading dust removal efficiency, and the range of treated gas is large.

Bag dust collector thick, dust removal equipment.

When the resistance of the equipment rises to the set value, the cleaning device begins to clean the ash. First, a chamber poppet valve closes, cutting off the filtered airflow, and then.

Solenoid pulse valve.

Turn on, compressed air.

It swells rapidly in the upper box in a very short time and pours in.

Filter bags. The filter bag expands and deforms to produce vibration, and under the action of reverse air flow, the dust attached to the outer surface of the filter bag is peeled off and falls into the ash hopper. After the ash cleaning is completed, the solenoid pulse valve is closed, the poppet valve is opened, and the chamber resumes the filtering state.

Cleaning each chamber is carried out sequentially, from the first chamber cleaning to the next cleaning cycle for a cleaning cycle. The dust that is trapped after the filtration and ash cleaning work falls into the ash hopper, and then is discharged by the ash unloading device at the ash hopper mouth.

Bag filter purpose: separation.

Industrial exhaust gases. It is widely used in metallurgy, mining, cement, and thermal power plants. Building materials, casting, chemical industry, tobacco, asphalt mixer, grain, machining, boiler dust removal.

The accessories of the dust collector include the cloth bag, skeleton (bag cage), electromagnetic pulse valve, pulse controller, star ash discharge valve, etc., and the anode plate, spur line, cathode and anode vibration, porcelain bottle, porcelain shaft and other special accessories for the dust collector.

When it comes to the devices that can be used for dry dust filtration, it is not to mention the non-bag filter, which has a certain working efficiency for hindering dust purification of the air. However, with the needs of the market, people have begun to promote a new type of pulse bag filter through the research and development of technology on the basis of bag filter. Today we will take a look at this new type of pulse bag filter.

On the original basic bag filter, the pulse bag filter is well solved for outdoor installation and use and the situation that the pressure of the compressed air source is too low, and the structure of the device and the pulse valve have been improved to a certain extent. In order to reduce the friction between the bag and the keel, the polygonal shape is used in the design of the filter bag keel.

The pulse bag filter is mainly composed of some parts such as the upper, middle and lower box and the ash hopper, after some gas enters the ash hopper from the air duct, with the air flow in the ash hopper, the bottom of the ash hopper will have the rough dust particles in the gas will fall to, and the more fine dust particles will pass through the upper box to the middle box, and finally to the lower box, and then the air filtered through the filter bag will return to the upper box and blow into the atmosphere through the exhaust fan of the exhaust duct.

The pulse bag filter breaks the traditional concept of conventional dust collectors, and mainly adopts the related technology of pulse jet cleaning in the chamber, which improves the efficiency of ash cleaning and dust removal, and reduces the energy consumption a lot. Generally, it plays a role in the purification of dust gases in the work of building materials, chemical industry and light industry. Because of the addition of the sub-chamber stop air pulse jet cleaning technology, the purpose of ash cleaning can be completed in one work, which improves the work efficiency and prolongs the service life of the device to a certain extent.

Pulse bag filter is widely used in various industries due to its high dust removal efficiency and stable performance, and its related ** is also different, because of the model filtration wind speed or device accessories, such as SLMB low-pressure pulse long bag dust collector The filter wind speed is about 50,000 pieces in M S**; The filtration area of QMC- pulse bag filter is 18m2, and the filtration area is about 30,000; Among them, the larger ZC-114 3 type mechanical rotary reverse blowing flat bag dust collector has a filtration area of 340m2** and is about 10,000 yuan.

When purchasing a dust collector, one of the most important factors that can not be ignored is the filtration speed, and the speed of each type of dust collector is also different.

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Bag filter can be used in metallurgy, electric power, building materials, ore, cement, chemical, boiler and other industries.

Bag filters are widely used in boilers, cement, chemicals, petroleum, heat, power generation, smelting, ceramics, casting, textile, wood, pharmaceutical, papermaking, mining, refrigeration, ships, plates, gypsum boards, feed, air conditioning and other industries such as ventilation, air induction, smoke exhaust, dust removal, cooling and other industries.

The large-scale chamber pulse bag filter is mainly composed of eight main components, including steel structure box and dust removal skeleton, ash hopper, bottom support frame, valve (star discharger, vertical lift valve, inlet maintenance valve), air duct (exhaust pipe, air inlet pipe), pulse injection system, differential pressure system, operation and maintenance platform.

The design features of this series of large-scale chamber pulse bag filters are as follows:

1.When the dust bag of a certain chamber is damaged, the valve of the inlet and exhaust outlet of the chamber is closed, and the filter bag can be easily replaced and repaired;

2.The pressure of compressed air is suitable for a wide range, the working pressure is when cleaning the ash, and the dust collector can work effectively, and the dust cleaning pressure is low in the initial operation of the dust collector, and the ash cleaning pressure is higher after half a year, so that the dust collector runs at low speed;

4.The overall air leakage rate of the dust collector is low, the static air leakage rate is less than 2%, and the dynamic air leakage rate is less than 5%.

5.This series of dust collectors use supersonic strong induction nozzles, low air consumption, large injection strength, the injection pressure of each dust bag is uniform and reasonable, and the dust bag has a good cleaning effect.

6.The dust concentration in the exhaust air of the dust collector is less than 30mg m3, which meets the requirements of environmental protection.

Pulse bag filters are divided into the following types:

Pulse dust collector.

2.Meteorological pulse dust collector.

3.Low-pressure long-bag pulse dust collector.