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Application Requirements and Characteristics of Pneumatic Conveying System Equipment
Release time:
2022/05/18
Pneumatic conveying system equipment uses gas to transport bulk goods. In negative pressure pneumatic conveying, powdery and granular materials are moved by the suction of air or air flow. It can be used to transfer raw materials from one or more input points to a pickup or receiving unit. The premise is that the raw materials meet the requirements. The advantage of pneumatic conveying system equipment is that additional air cooling is usually not required during the conveying process. When conveying under negative pressure, the pump is installed behind the pickup. The negative pressure of the system ensures that almost no dust is emitted when the flap or connection point is open. This is an ideal system with very strict requirements for a hygienic and dust-free environment.
The pump of the positive pressure delivery system is mounted on the front of the system and utilizes a propellant flow of air or gas to move the powder and particulate material pneumatically. The blown air or gas allows the raw material to be transported from the input point to one or more pickups. You can also use the selection pneumatic conveying system equipment to select a specific recipient so that you can receive the raw materials at the desired location. The advantage of positive pressure conveying is to prevent dust and dirt from penetrating into the production process.
The dilute phase conveying material is pneumatically mixed with air or gas to make it "pause" during conveying ". The prominent features of dilute phase pneumatic conveying system are its relatively high conveying speed and low load factor. The relatively high air flow rate allows the product to be dried and cooled during transport. A high-pressure fan or vacuum pump is usually used as the power source. Pneumatic conveying system equipment is reliable and firm, suitable for uneven product supply scenarios.
in dense phasepneumatic conveying systemThe feedstock is propelled in the form of a "plug" by a pipe, air or gas. This mode of transport is characterized by relatively low transport speeds and low air consumption. Atmospheric and medium pressure compressors are used as power sources. In this regard, we can distinguish between two systems. Due to the use of high-pressure air lock, even in the case of large pressure changes, bulk goods can also be transported through the dense phase pneumatic conveying system. The outstanding features here are high load capacity and low air/gas consumption. The pneumatic conveying system equipment is closely connected with the conveying container. When the conveying container is used for conveying material, the product can be guided through the dense phase pneumatic conveying system in a number of ways. The dense phase pneumatic conveying system has the characteristics of low speed, large loading capacity and low gas consumption.
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