Pressurization and pressure relief device with high pressure relief speed

Abstract

The invention discloses a pressurization and pressure relief device with a high pressure relief speed. The pressurization and pressure relief device comprises a separate cylinder barrel sealing device and a pneumatic opening mechanism. The separate cylinder barrel sealing device comprises an upper cylinder barrel and a lower cylinder barrel. The lower cylinder barrel is of a cylinder structure with the two ends opened. The lower cylinder barrel is installed on the outer side of the upper cylinder barrel in a sleeving manner. The upper cylinder barrel comprises a steam valve port located in the bottom and discharging openings located in the side portion. An external steam pipeline is connected with the steam valve port. The lower cylinder barrel is in sliding connection with the upper cylinder barrel. The pneumatic opening mechanism is used for driving the lower cylinder barrel to slide up and down. A cylinder cover of a cover opening device covers the top end of the upper cylinder barrel. The pressurization and pressure relief device overcomes limitation of the net sectional area of a traditional method, multi-directional discharging is adopted, the exhausting and discharging area is increased, the discharging efficiency of the pressurization and pressure relief device is improved remarkably, the pressure relief speed is increased, the better exploding and smashing effect is achieved, the organic matter treatment effect is safer and more reliable, and the efficiency is higher.

Description

technical field [0001] The invention belongs to the field of organic matter treatment, and in particular relates to a pressurization and pressure relief device with high pressure relief speed. Background technique [0002] The main bottleneck of the degassing and pressure relief speed of large container devices is the size of the degassing cross-sectional area. With the traditional degassing valve structure, increasing the caliber and increasing the opening speed are contradictory. Therefore, the pressure relief speed is generally slow and the processing efficiency is low. The problem. Although the cage-type ejection device increases the deflation caliber and pressure relief speed, it has a large load, complex structure, difficult packing, and no protection for the sealing part, low pressure relief efficiency, serious damage to the sealing ring, poor reliability and maintainability, etc. question. [0003] At present, the maximum effective cross-sectional area of ​​the con...

AI Technical Summary

Problems solved by technology

It is difficult to increase the effective cross-sectional area. Due to the limitation of the effective cross-sectional area of ​​the vent, it is also difficult to increase the pressure relief speed of the pressurization and pressure relief device, resulting in the failure of the organic matter treatment to achieve the ideal bursting effect.

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