The dust collector on the top of the warehouse is to collect dust and discharge clean air into the cement tank, so that there is no negative pressure in the warehouse and the storage pressure of the ash warehouse is reduced.When the bulk cement pump truck sends powder to the warehouse, there is a certain pressure difference between the inside and outside of the cement warehouse, the gas is discharged from the warehouse inside and outside, and the dust is filtered by the filter cartridge to achieve the effect of purifying the air.When the screw machine to the use of mechanical feed, the pressure in the bin is less than the atmospheric pressure so that the air to the bin, so that the screw normal work within the scope of application.
When the dust collector works at the top of the warehouse, the dust gas enters the filter chamber through the lower open flange, and the coarser particles directly fall into the ash bin. The dust gas is filtered through the filter bag, and the dust is retained in the bag meter. The clean gas passes through the bag mouth to the clean air chamber and is discharged into the atmosphere by the fan.When the dust on the surface of the bag increases from time to time, the program controller starts to work and opens the pulse valve one by one to make the compressed air stop blowing and clean the bag through the nozzle, which makes the bag shrink suddenly. Under the effect of the reverse air flow, the dust attached to the bag meter quickly leaves the filter bag and falls into the ash bin, and the dust is discharged by the ash discharging valve.When using the top of the filter bag with high-speed jet air flow, it is blown into the inside of the filter bag to form the air wave, which causes the filter bag to expand sharply and impact and vibration from top to bottom, producing a strong effect of dust removal.The pulse ash cleaning effect is stronger, the effect is better, and the filter wind speed can be improved.It is a good way to clear the ash.
Dust collector installation process:
1. When the dust remover equipment is lifted, attention should be paid to avoid damaging the box body and accessories.The aperture of the filling roof must be smaller than that of the dust collector.And welded to the ash storage filling roof.
2. Switch on the induced draft fan.
3. Connect the air compressor and connect the soft connection to the gas storage tank of the dust collector.
4. Before installation, inspect all parts of the dust collector to see if they are in good condition. If missing, damaged or deformed parts are found, repair and repair them before installation.
5. Sealing packing should be inserted between each flange of the dust collector to tighten bolts, ensure reliable sealing of the box body, and prevent air leakage.
6. The filter bag must be fixed vertically in the dust catcher and installed in a compact way, with the bag mouth stuck on the flower plate.
7. The connection of air bag and electromagnetic pulse valve spray pipe should be sealed reliably without air leakage.
|Total filtration area
|Filtering wind speed
|Number of filter bag
|Under negative pressure
|Number of pulse valves
|Pulse valve specification
Sankon Building Materials Technology CO.,LTD are professional building materials machinery and equipment research, manufacture and export company. Company business started from 2004, now our workers, sales and service branch staff are more than 200 people. Whole company year turnover is more than 50million USD. The company's main products are AAC block making machinery, concrete block making machine, concrete pole pipe making machine, concrete roof tile machine and mixers.
The company passed ISO9001 management system and the European Union CE certification, the products absorb the German mechanical design and manufacturing experience, focus on quality design, high quality material, exquisite welding and strict inspection process to ensure high quality equipment and maximize service life. Company products are exported to Southeast Asia, Africa, South America, Eastern Europe, the Middle East, Australia and more than 100 countries and regions.
Company of "integrity first, win-win cooperation", the positive development of quality products, improve the quality of service. We are not only the machinery products supplier, most important is that we are best program and service supplier according to clients' real conditions. Welcome all customers to visit us.
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