I. Product Overview
The DMC single-machine pulse bag filter is a widely used and reliable dust removal equipment. It mainly consists of components such as a box body, filter bags, a pulse jetting device, and an ash hopper. With a compact overall structure, it is easy and flexible to operate. It can be used singly or in combination with multiple machines. The filter bags are made of high-quality filter materials, which can effectively filter the dust generated in various industrial production processes. It is especially suitable for the purification treatment of dust-laden gas with medium and small air volumes and is favored in many industries, contributing to the creation of a clean production environment.
II. Working Principle
The dust-laden gas enters the box body of the dust collector through the air inlet. When passing through the filter bags, the dust particles are intercepted on the outer surface of the filter bags due to the blocking effect of the filter bags, while the clean gas penetrates the filter bags and is discharged through the air outlet, realizing the initial gas-solid separation. As the dust on the surface of the filter bags continues to accumulate, the filtration resistance will increase. At this time, the pulse jetting device plays its role. According to the set time interval or resistance value, it instantaneously injects high-pressure air flow into the filter bags, causing the filter bags to expand and vibrate sharply. The dust attached to the outer surface of the filter bags will fall off under this impact and be collected in the ash hopper, thus ensuring that the filter bags can continuously maintain good filtration performance.
III. Main Performance
High-efficiency Dust Removal Effect: For dust particles with a particle size of 0.5 micrometers and above, the dust removal efficiency can be as high as over 99%. It can greatly reduce the dust content in the air, significantly improve the air quality in the workplace, and ensure the health of workers and the cleanliness of the production environment.
Strong Adaptability: It can adapt to dust-laden gases with different properties and concentrations. Whether it is dry dust, dust with a certain humidity, or dust with different chemical properties, it can be effectively filtered and processed, and it can operate stably within a relatively wide range of temperatures and pressures.
Large and Stable Filtration Area: Thanks to the reasonable layout of the filter bags and the high-quality filter bag materials, it has a large effective filtration area. During the long-term operation process, it can always maintain stable filtration performance, ensuring the continuous and efficient progress of dust removal work.
Convenient Maintenance: The structural design of the equipment facilitates daily inspection, maintenance, and replacement of filter bags. Moreover, the pulse jetting ash cleaning method reduces the workload of manual ash cleaning, lowers the maintenance cost, and improves the convenience of equipment use.
IV. Specific Applications in Different Industries
Machinery Processing Industry
During the operation of machining equipment such as lathes, milling machines, and drilling machines, a large amount of metal debris dust will be generated. The DMC single-machine pulse bag filter can be placed at a suitable position in the workshop to collect and filter these dust-laden gases. For example, after a small machinery processing factory installed this dust collector, the dust concentration in the workshop was reduced from dozens of milligrams per cubic meter to less than 1 milligram. This effectively avoided the wear of precision mechanical parts caused by dust and also created a good working environment for workers, reducing the risk of occupational diseases.
Building Materials Industry
In the packaging and loading and unloading processes of cement production, as well as the powder conveying process in ceramic firing workshops, a large amount of dust will be generated. This dust collector can accurately capture these dusts and prevent them from floating in the air. Taking a cement plant as an example, after the DMC single-machine pulse bag filter was applied in the packaging workshop, not only was the phenomenon of dust flying in the workshop curbed, but also the surrounding atmospheric environment was significantly improved, meeting the environmental protection emission requirements and reducing the risk of environmental protection penalties caused by excessive dust.
Food Processing Industry
During the processing and screening of powdery raw materials such as flour and starch, fine dust is easily generated. The DMC single-machine pulse bag filter can effectively remove these dusts under the premise of ensuring food hygiene and safety, avoid potential safety hazards caused by dust accumulation, and also ensure that the quality of products is not affected by dust pollution, ensuring that the processed food meets strict quality standards.
Chemical Industry
In chemical production, various chemical dusts will be generated, and some of them are corrosive or flammable and explosive. The DMC single-machine pulse bag filter selects appropriate filter bag materials, which can withstand these special dusts, safely and effectively filter and separate them, ensure the safe and stable operation of the chemical production workshop, and prevent dust from reacting chemically with other substances or causing dangerous situations such as explosions.
V. Case Sharing
There was a small furniture manufacturing enterprise. During the wood processing process, a large amount of wood chip dust was generated in processes such as grinding and cutting. The workshop was filled with dust. Workers had to wear multiple layers of masks when working. Even so, many workers still had respiratory discomfort symptoms, and the surface of the products was often affected by dust contamination and the quality was affected. Later, the DMC single-machine pulse bag filter was introduced. The dust concentration in the workshop dropped significantly, the working environment of the workers was greatly improved, the incidence of respiratory diseases was significantly reduced, and the work efficiency was also improved. At the same time, the defective rate of products caused by dust pollution was reduced from about 10% to less than 2%, and the economic benefits of the enterprise were significantly improved.
Another example is a chemical raw material production factory. In the past, due to the difficulty in controlling chemical dust, it often received rectification notices from the environmental protection department, and the production was also affected to some extent. After installing the DMC single-machine pulse bag filter, the chemical dust was effectively controlled, and all emission indicators met the environmental protection standards. The enterprise was able to operate normally, and because the maintenance cost of the equipment was relatively low, it saved a lot of expenses for the enterprise in the long run, and its market reputation became better and better.
In conclusion, the DMC single-machine pulse bag filter, with its excellent performance, plays an indispensable role in dust control in different industries and is a powerful helper for many enterprises to achieve green production and sustainable development.
