|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|
The advantages of small vacuum cleaner equipment have the advantages of stable work, less failure, and small investment. Low pressure pulse bag type dust collector is a type of dust collector with large air volume, good dust removal effect and dust removal efficiency ≥99. Above 8%, the emission concentration meets the national emission standard ≤5.0mg / nm3. Widely used in metallurgy industry, steelmaking blast furnace dust removal system, building material industry, power, chemical industry, carbon black, asphalt concrete mixing, boiler, flue gas dust removal and other industries for dust removal and material recovery.
Small dust collector equipment 1.Working principle:
The vacuum cleaner is mainly composed of an upper box body, a middle box body, an ash hopper, a bracket, a filter bag, a blower device, and an ash discharge device. Dust-containing air enters the ash hopper of each room from the inlet of the dust collector. After the large particles of dust are separated, they fall directly into the ash hopper. The fine dust evenly enters the intermediate box and is adsorbed on the outer surface of the filter bag. The clean gas tank is discharged into the atmosphere.
With the improvement of the filtering conditions, the dust on the filter bag accumulates more and more. When the resistance of the equipment reaches a limited resistance value (usually set to 1500 pa), the dust cleaning control device is based on the pressure difference setting value or dust cleaning time. Set the value, open the electronically controlled pulse valve according to the set program, stop blowing, use compressed air to make the instant spray increase the pressure in the bag, and shake off the dust on the filter bag (even the fine dust can be completely removed) Ash hopper and discharged from the ash discharge mechanism.
Advantages of small dust collector equipment
In the case that the system is used normally, an economical and practical filter material is selected. 0m / min 为宜。 Long bag low-pressure offline pulse dust collector electric power industry flue gas treatment project used filter material filtering wind speed is less than 1.0m / min is appropriate.
Jet system operation
There are three separation modes in the injection system: automatic and differential pressure control.
Manual mode (for equipment maintenance, such as package replacement):
Differential pressure control:
Switch the control mode to "Difference Pressure Control". When the pressure difference of the equipment reaches the upper limit, the injection system starts automatically, and the automatic injection is performed according to the set time parameter. When the pressure difference is lower than the upper limit, the injection stops after one cycle.
Unloading system operation:
In addition to the ash discharge system expansion, there are three modes: manual, automatic and level control.
The small dust collector equipment designed by our company adopts the way of horizontal intake and exhaust. The design of the intake main pipe and the guide system ensure that the unevenness of the air intake in each cabin is less than 5%. The air inlet is from the bottom of the filter bag. The horizontal height guarantees a stable flow space for dust-containing gas; the filter bag diameter is 160 mm, and the filter bag spacing is selected to ensure the ratio of the clean air space inside the filter bag to the dust-containing air space outside the filter bag, thereby ensuring the filter bag The dusty air rises between.
Advantages of small dust collector equipmentRelated recommendations: stand-alone dust collector
的带来的 小型除尘器设备的优点，更多相关推荐欢迎到我司查询更多！ The above are the advantages of the small dust collector equipment brought by Yuchen dust removal equipment manufacturers . For more related recommendations, please visit our company for more!