The design of air filtration equipment needs attention

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The appearance of the air filter and the other devices in the system, for example, the appearance of the pressure reducing valve, the lubricator is similar therefore to be comprehensive consideration. Appearance design accounts for about 45% of the In ge neral equipment production, working hours, excellent design makes the product to gain a foothold in the highly competitive market, in addition to a large extent, the appearance of determines the flow rate of the device, and the like. Therefore, in the air filter material selection, we usually chosen is a die-casting aluminum alloy or zinc alloy, does not use the basic plastic material, because of its strength is not enough.filter press manufacturers
The air filter design should pay attention to what principles Under the premise of ensuring the structure and efficiency that is, it looks to have the characteristics, simple design, compact structure, and easy disassembly and maintenance. In addition, the appearance of design in a very important point is that channel design, because the flow channel is one of the important factors affecting the flow can not be ignored! Then when the design flow channel to pay a ttention to what
1, so as to expand the flow channel area, the general area of from 2.5 - 3 times the aperture area for the design;
2, the design of the flow channel as far as possible to be shorter, in the case meet the intensity of work, the guide plate is moved to the air inlet position;
In addition, in the time of the design of die casting, minimize the cutting margin in the machining, is generally maintained in the range of 0.1 - 1.5mm, because the excessive cutting margin will increase the costs of materials and processing, but also increase the rate of adverse . Internally in the die-casting process will inevitably shrinkage and other phenomena, the close metal layer is relatively thin, the excessive amount of cutting will destroy this thickness, the design must try to make uniform the thickness of the inner wall.
The deflector is also affecting the core component of the division efficiency air filter, deflector design, we also need to pay attentio n to a few points:
1, the design of the size of the angle to the right, if the angle is too large will cause airflow obvious dividing the ineffective; resulting in the separation of water run up if the angle is too small, it is difficult to flow to the bottom of cup to achieve the desired effect.
2, the design of the blade must be able to withstand a sufficient strength, while too should have a corresponding increase in the flow area.
Deflector installation must be solid, reliable, and avoid use because of the role of air it displaced or deformed.