How to choose the right pulse bag filter for yourself

This first depends on our working conditions, according to their actual situation to choose the dust collector, the bag filter effect is very good, mainly depends on the important data you provide when you are running now, the first flue gas volume, the nature of the smoke, what nature of the filter material to choose, the temperature of the flue gas, the concentration of the flue gas inlet, etc. According to the main technical parameters, and then determine the bag dust collector you need, Liaoning Yinuo environment.

The selection of bag filter should be based on factors such as dust removal and filtration area, characteristics of the material, filtration wind speed, and temperature of the material.

<> 6 kinds. Pulse bag filter is the most widely used small dust removal equipment in the dust removal industry, the single machine has six specifications divided into two installation forms, can meet different installation use. This small dust collector has good injection effect, simple structure, easy installation and high ash cleaning efficiency, and is widely used in metallurgy, mining, chemical industry, non-metallic processing, coal and other industries in dust purification.

Pulse bag filter is a common dust removal equipment, and its advantages and disadvantages are as follows:

Advantages: high dust removal efficiency: it can achieve more than 99% dust removal effect, which can effectively filter the particulate matter in the flue gas and ensure that the emission meets the requirements of environmental protection.

Wide range of applications: It is suitable for different working conditions and the needs of materials to be processed, including cement, petrochemical, electric power, steel and other industries.

Easy operation and maintenance: The operation and maintenance are relatively simple, and it is easy to clean and replace parts such as filter bags, reducing labor costs.

Stable and reliable: stable operation, low failure rate, can adapt to harsh industrial environment.

Environmental protection and economy: The use of pulse injection technology can reuse the filtered dust, reduce the impact on the environment, and save the cost of investment.

Disadvantages: large floor area: Compared with other dust removal equipment, the pulse bag filter occupies a large space and needs to have a certain space.

High initial investment cost: The initial investment cost is relatively high because it is difficult to design and manufacture.

Loss of filter bag: Due to the frequent vibration and wear of the filter bag due to pulse injection, the service life is relatively short, and the filter bag needs to be replaced during the fixed period.

To sum up, the pulse bag filter has a wide range of application fields and efficient dust removal effect, and has a good performance in environmental protection and energy saving.

Bag filter is currently a mainstream product on the market, but also a conventional product, simple structure, stable operation, good dust removal effect, is widely used, trial industry is also more extensive, according to the workshop working conditions dust characteristics, to install explosion-proof anti-static and alarm power-off to deal with the occurrence of special circumstances.

The purchase of bag filter is a one-time investment, you need to pay attention to the quality of the product, including the quality of materials, grinding, pulse valve, and the later maintenance and replacement of the filter bag is also a large expense, after all, some large state rock dust collector equipment, a replacement of the filter bag are hundreds of thousands, it is also a large expenditure, so in the process of purchasing, you can not only try to be cheap in the early stage, resulting in a huge investment in the later stage, and the gains outweigh the losses.

It is also necessary to understand the maintenance of daily dust collector equipment, such as how to deal with the bag and some emergency problems. The pulse bag filter adopts pulse automatic ash cleaning, which is more convenient to clean the ash during use. If you need to, you can take a look at more, look at the case on the official website on the Internet, you can look at a recent business situation of their company, if you haven't updated for half a year, there is no case or anything to explain that it is not possible now, don't think about it, because the recent environmental protection wind is tight, the environmental protection industry has also been impacted, buy his equipment today, the manufacturer will stop production in a few months, where do you go to find after-sales.

After reading it online, you can consult online, call a**,**WeChat, make equipment according to your workshop conditions**, if it is convenient, you can also go to the manufacturer's production workshop to inspect it, because there will be some small manufacturers in the book, do not produce yourself, buy other people's equipment and sell it to you, so that you will pay tens of thousands of dollars more than you will not show.

After the equipment is determined, there is installation, warranty or something, are very important, after all, the cost of the equipment is not low, now all parts of the country can be shipped, the freight is only a few thousand yuan, you can find a neighboring province or other provinces to compare and compare.

The workflow of a pulsed bag filter generally includes the following steps:

Air intake: The gas containing dust particles enters the inside of the pulse bag filter through the air intake.

Pretreatment: After entering the dust collector, the exhaust gas will pass through some pretreatment coarse fiber equipment, such as cyclone separators, etc., to preliminarily separate and remove the coarse dust.

Filter bag filtration: The treated gas enters the filter bag chamber and captures the fine dust in the exhaust gas or finger through the dust layer formed on the filter bag.

Cleaning: When enough dust has accumulated on the surface of the filter bag, cleaning is required to restore the efficiency of the filter bag. At this point, the electronic control system sends a command to the pulse injector, which begins to generate a high-pressure air flow into the filter bag, shaking off the dust on the surface of the filter bag.

Emission: The treated clean gas is discharged into the environment from the exhaust outlet to achieve the purpose of dust removal.

It should be noted that in practical applications, the specific workflow of the pulse bag filter may be slightly different depending on the equipment model, specification and application.

Pulse bag filter is a commonly used air purification equipment, which is mainly used to remove particulate matter from industrial waste. The workflow is as follows:

Air Contaminants into the Dust Collector: Industrial emissions pass through the pipes into the Pulse Bag Filter, where the particulate matter contained is captured by the purification equipment.

Pre-treatment: Before entering the baghouse, industrial emissions are pre-treated, such as filtered through cyclones or screens, to reduce the concentration and size of particulate matter.

Particulate Matter Capture: The filter bag in the pulse bag filter is fixed in the equipment by the bag skeleton, and when the air passes through the filter bag, the particulate matter is captured by the filter bag. Particulate matter forms a layer of particulate matter on the surface of the filter bag, which increases the capture capacity of the filter bag.

Clean the filter bag: When particulate clogs the filter bag, the dust collector will self-puff to clean the filter bag to keep the equipment up and running. Cleaning the filter bag is to emit a high-pressure air flow through the Kai Lang pulse control equipment, so that the surface of the filter bag produces a shock wave, the particle layer falls, and the filter material in the bag is shaken, so that the dust removal efficiency returns to normal.

Discharge purified air: After the clean filter bag, the particulate matter in the air is obtained and removed, and the purified air is discharged from the outlet pipeline to achieve the purpose of purifying the discharge.

The workflow of the pulse bag filter is a continuous cycle that maintains the stability and long-term operating efficiency of the equipment. At the same time, the automatic cleaning function of the equipment reduces the dependence on maintenance personnel.

The structure of the pulse bag filter has been greatly improved with the structure of the ordinary pulse dust collector, which is more suitable for the high temperature and corrosion of boiler flue gas, and the dust collector was rated as a coal-fired boiler flue gas treatment environmental protection standard product in Hebei Province in 2012, and has been well received by users and environmental protection departments. So do you know about pulse bag filters? Let's briefly introduce the characteristics and working principle of pulse bag filter.

Features of Pulse Bag Filter:

1. This dust collector adopts the pulse injection cleaning technology of sub-chamber air stop, which overcomes the shortcomings of conventional pulse dust collector and sub-chamber back-blowing dust collector, with strong ash cleaning ability, high dust removal efficiency, low emission concentration, small air leakage rate, less energy consumption, less steel consumption, less floor space, stable and reliable operation, and good economic benefits. It is suitable for the purification of dusty gases and materials in metallurgy, building materials, cement, machinery, chemical industry, electric power and light industry industries.

2. Due to the use of sub-chamber air stop pulse jet cleaning, the purpose of thorough ash cleaning can be achieved by spraying once, so the ash cleaning cycle is extended, the energy consumption of ash cleaning is reduced, and the compressed air consumption can be greatly reduced. At the same time, the fatigue of the filter bag and pulse valve is also reduced, which doubles the life of the filter bag and valve plate.

3. The overhaul and bag change can be carried out in separate rooms under the normal operation conditions of the non-stop system fan and the system. The mouth of the filter bag adopts an elastic expansion ring, which has good sealing performance, firm and reliable. The filter bag keel adopts a polygonal shape, which reduces the friction between the bag and the keel, prolongs the life of the bag, and is convenient for unloading the bag.

4. The upper bag pumping method is adopted, after the skeleton is pulled out when the bag is changed, the dirty bag is put into the ash hopper at the lower part of the box and taken out from the manhole, which improves the operating conditions of bag changing.

5. The box body adopts airtight design, good sealing, excellent sealing materials are used for inspection doors, and kerosene is used to detect leaks during the production process, and the air leakage rate is very low.

6. The inlet and outlet air ducts are arranged compactly, and the airflow resistance is small.

The working state of the pulse bag filter is good

When the pulse bag filter equipment works normally, the dust-containing gas enters the ash hopper from the air inlet, due to the rapid expansion of the gas volume, a part of the coarser dust particles fall into the ash hopper by inertia or natural sedimentation, and most of the remaining dust particles enter the bag chamber with the air flow, after being filtered by the filter bag, the dust particles are trapped on the outside of the filter bag, and the purified gas enters the upper box from the inside of the filter bag, and then discharges into the atmosphere by the valve plate hole and the exhaust port, so as to achieve the purpose of dust removal. With the continuous filtration, the resistance of the dust collector also rises, when the resistance reaches a certain value, the ash cleaning controller issues a cleaning command, first close the lifting valve plate, cut off the filter airflow; Then, the ash cleaning controller sends a signal to the pulse fan songchong solenoid valve, and as the pulse valve sends the high-pressure reverse air flow used for ash cleaning into the bag, the filter bag rapidly expands and produces strong shaking, resulting in the dust on the outside of the filter bag socks shaking off to achieve the purpose of ash cleaning.

Because the equipment is divided into a number of box areas, the above-mentioned process is carried out box by box, and when one box area is cleaned in the ash, the rest of the box areas are still working normally, so as to ensure the continuous normal operation of the equipment. The key to the ability to handle high dust concentrations is the extremely short cleaning time required for this strong cleaning.

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.

You can get it for free

There are many models of pulse bag dust collectors, such as MC24-120 pulse bag dust collector, PPC air box pulse dust collector, XMC pulse dust collector, DMC pulse bag dust collector and other dust collectors are more commonly used dust collectors, and our pulse dust collectors can generally be used in various industries, such as for crusher dust collectors, pharmaceutical factory dust collectors, mine dust collectors, engraving factory dust collectors, flour mill dust collectors, chemical plant dust collectors and other fields. But for different situations in our various industries, different models are chosen.