Bag deduster bypath sealing device

Abstract

The invention provides a bag deduster bypath sealing device which comprises a lifting air cylinder assembly (1), a connecting buckle (2), a lifting rod (3), a guide rod (4), a rubber liner sealing steel plate (5) a guide seat plate (6) and a guide cylinder (7). The rubber liner sealing steel plate (5) is installed on the guide seat plate (6), a tensile force produced by the lifting air cylinder assembly (1) and a negative pressure of a dust removing system enable the rubber liner sealing steel plate (5) to tightly press an air outlet so as to achieve a bypath sealing effect, the guide seat plate (6) is connected through the lifting rod (3), the lifting rod (3) provides a lifting power by means of the lifting air cylinder assembly (1) and is guided by the guide rod (4), the guide seat plate (6) vertically moves in the guide cylinder (7) to achieve an opening-closing function, and the lifting air cylinder assembly (1) is connected with the lifting rod (3) through the connecting buckle (2). The bag deduster bypath sealing device can save device costs and play a good bypath sealing effect.

Description

technical field [0001] The invention relates to a bag filter bypass sealing device, which is mainly used in the bypass system of the bag filter used in the fields of electric power, metallurgy, building materials, chemical industry and the like. technical background [0002] In recent years, my country's bag filter has achieved rapid development. In order to protect the normal operation and life of the filter bag and avoid damage to the filter bag caused by abnormal boiler flue gas, it is necessary to set up a bypass system. At present, the bypass system of the bag filter The phenomenon of air leakage due to lax sealing occurs from time to time, and the equipment cost is generally relatively high. [0003] In the existing bypass sealing system with sealed fan, the noise generated by the equipment is a great noise damage to the on-site operators, and the power of a sealed fan is generally about 6000W, which basically works continuously and consumes a lot of electricity every y...

AI Technical Summary

Problems solved by technology

[0002] In recent years, my country's bag filter has achieved rapid development. In order to protect the normal operation and life of the filter bag and avoid damage to the filter bag caused by abnormal boiler flue gas, it is necessary to set up a bypass system. At present, the bypass system of the bag filter The phenomenon of air leakage due to lax sealing occurs from time to time, and the cost of equipment is generally relatively high

[0003] In the existing bypass sealing system with sealed fan, the noise generated by the equipment is a great noise damage to the on-site operators, and the power of a sealed fan is generally about 6000W, which basically works continuously and consumes a lot of electricity every year. , this kind of sealing form often causes the deformation of the cover plate to cause poor sealing

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