??体育滚球平台??

Material seal pump . Professional manufacturer of pneumatic conveying equipment
Industry News
Working principle of pulse pneumatic conveying pump in cement plant
2019-08-15 Source: wglobalnba.com Author: Rich Machinery read: Times
The working principle is: the material is loaded into the pneumatic conveying pump, and under the action of compressed air, the material enters the conveying pipeline through the discharge port of the pump body to form a continuous and dense material column. The air knife operates intermittently under the control of a pulse device, cutting the material column into material plugs, forming spaced material plugs and air plugs in the pipeline, and the material plugs move under the static pressure difference of the air plugs before and after this kind of process. Performed to form a plug flow pneumatic conveyance.
The common pneumatic conveying is carried by the dynamic pressure of the conveying gas, while the plug flow conveying uses the static pressure difference of the air plug to move the conveying, and the material flow is a plug flow, so the delivery speed of the plug flow can be greatly reduced. As a result, the gas consumption is also greatly reduced, and the system and equipment are simple. Due to the low speed, the friction and scouring wear caused are greatly reduced. The plug flow pump system has the characteristics of low energy consumption, low wear, high dust-gas ratio and high delivery efficiency.
However, the delivery mechanism of the pulse plug flow determines strict requirements on the material, the delivery distance is limited (<300m), and the delivery volume is small (<30t / h =), which obviously cannot meet the pneumatic conveyance demand of the long-distance and large delivery volume urgently needed in the current market. .
Related Information
七乐彩 欢乐拼三张 和丰娱乐 真人游戏平台注册