|Industrial dust treatment equipment series|
|Welding fume exhaust gas treatment series|
|Grinding polishing dust removal equipment|
|Stand-alone dust collector|
|Spiral duct and accessories series|
Brief introduction to the technical principle of coal crusher dust collector:
The dust removal of the dust collector of the scrap steel crusher is performed by the dust collection hood + pre-dust collection (spark trap) + dust collection filter bag. When the dust-containing air enters the box, the flow rate suddenly decreases due to the sudden expansion of the air flow, and the large particles Due to its own gravity falling into the dust box, the remaining dust is blocked on the outer wall of the filter bag. In order to ensure the normal operation of the equipment and maintain a certain resistance to the equipment, the bag filter uses compressed air to blow the filter bag. Control system The pulse is completed, and the pulse is sprayed through a blow pipe. By inducing a large amount of air around the filter bag into the filter bag, the filter bag rapidly expands instantly, generating pulse vibration, shaking off the dust accumulated on the outer wall of the filter bag, entering the dust collection box, and leaving through the conveyor machine.
Introduction to the technical principles of the coal crusher dust collector Because the broken steel can generate sparks and burn easily, our company has adopted special collection and disposal measures. For example, a dust extinguisher device has been added to the dust inlet of the vacuum cleaner (you can add several fire suppression devices according to the situation) Plate, but the system resistance will increase accordingly). After Mars goes out, it will enter the vacuum cleaner. This can prevent Mars from burning through the filter bag as much as possible, and prolong the service life of the filter bag. Once the initial dust layer on the surface of the filter bag is formed, the influence of Mars on it will be small.
In the design of the dust removal system, we did not consider that when the fly ash is accumulated to a certain thickness, it will be ignited when exposed to open flames (no flame, but very dangerous). We only consider it as normal ash, only considering Eliminate the problem of sparks ... If the phosphorus content in the soot is extremely high, it is almost impossible to use a bag filter (the phosphorus or phosphorus compound has a low ignition point, about 35 ° C, and can be ignited by human temperature). Other types of dust removal equipment must be considered. Or you can consider converting a negative pressure cleaner into a positive pressure cleaner.
Introduction to the technical principles of the coal crusher dust collector structure characteristics of the metal crusher dust collector:
This is a kind of assembled compartment structure. Each compartment filter bag alternately performs pulsed dust removal (so-called off-line dust removal) for the compartment stop bellows through the pulse valve on the top of the compartment. It is different from the dust removal of ordinary blower type dust collector. The spray pulse dust removal is in the same filter room (the so-called on-line dust removal), while the other filter bags in each row are still filtering. That is to say, the dust removal and filtration are performed in a single chamber at the same time. The dust under the dust removal will float twice, and some will be collected by the adjacent filter bag, which is not conducive to the filtration of high dust concentration gas. The air box pulse dust collector is performed under the condition that a room is closed with a valve to stop filtering. The purified dust immediately settles in half of the ash, and does not generate secondary dust. It is very useful for filtering high dust concentration gases. Shut down the filter bag in one room.
Features of Coal Crusher Bag Dust Collector:
Performance characteristics of scrap steel crusher dust collector:
1. Pulse ash cleaning technology has strong cleaning ability, high dust removal efficiency, low emission concentration, low air leakage rate, low energy consumption, small amount of steel, small footprint, stable and reliable operation, and good economic benefits. It is suitable for dust removal of flue gas in metallurgy, building materials, machinery, chemical industry, electric power, light industry and other industries.
2. The box is designed to be airtight and airtight. The detection line door is made of high quality sealing material. During the manufacturing process, kerosene is used for leak detection, and the leak rate is very low.
3. The inlet and outlet air ducts are compactly arranged and the airflow resistance is small.
4. Using the pulse to close the air in each room for ash blowing, the ash cleaning cycle is long, the consumption is low, and the service life of the filter bag and valve plate can be extended.
5. It can change bags without stopping and maintenance will not affect the normal operation of the equipment.
碎煤机除尘器技术原理简介相关介绍，欢迎致电宇晨除尘设备厂家 ， 400-622-6298 ，我司提供更多的 碎煤机除尘器除尘方案和报价！ For more information about the technical principles of the coal crusher dust collector, please call Yuchen Dust Removal Equipment Manufacturer at 400-622-6298 . Our company provides more coal crusher dust collector dust removal plans and quotes!