Vertical split type pressurizing and pressure relieving cylinder barrel device with material accumulation prevention function

Abstract

The invention discloses a vertical split type pressurizing and pressure relieving cylinder barrel device with the material accumulation prevention function. The device comprises a cylinder barrel divided seal device and a cover opening device; the cylinder barrel divided seal device comprises an upper cylinder barrel and a lower cylinder barrel; the lower cylinder barrel is in sliding connection with the upper cylinder barrel, and when the lower cylinder barrel slides to the upmost end, the lower cylinder barrel closes a discharging opening, and the upper cylinder barrel is sealed; when the lower cylinder barrel slides to the lowest end, the discharging opening is completely opened, and a pressurizing and pressure relieving device exhausts steam and materials; a cylinder cover in the cover opening device is sealed on the top end of the upper cylinder barrel in a covering manner, and the cover opening device controls the cylinder cover to be opened and closed; and multi-direction discharging is adopted, the exhaust discharging area is increased, the discharging efficiency of the device can be improved, through the cover opening device, the top of the upper cylinder barrel is reliably controlled to be sealed, meanwhile, the device is provided with a dust blowing device, and it can be ensured that the device is structurally free of material accumulation.

Description

technical field [0001] The invention belongs to the field of organic matter treatment, and relates to an upper and lower split pressurization and pressure release cylinder device with the function of preventing material accumulation. 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 ef...

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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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