Pulse spray bag type dust remover of big anti-block ash bucket

Abstract

A pulse injection bag dust cleaner which can avoid block, with a large ash hopper, comprises a large ash hopper, an ash transmitter arranged at the lower end of the large ash hopper and arranged with an ash discharge valve, a box on the upper end of the large ash hopper, a cleaning room separated by a porous figure pattern card at the upper end of the box, a pulse injector at the upper end of the cleaning room, a dust air inlet on one side wall of the box, a pure air outlet at one end of the cleaning room, an injecting tube in the cleaning room, communicated with a pulse valve of the pulse injector, and arranged with an ejector nozzle, and a filter bag in the hole of bottom figure pattern card of the cleaning room and arranged with a cage skeleton. The inner wall of the large ash hopper is mounted with an ash hopper insulated layer, while a heater is in the large ash hopper and an injection tube is fixed in the large ash hopper to communicate with an eject tube, while one end of the injection tube outside the large ash hopper is connected with an air canon whose another side is mounted with a pulse control valve and an electromagnetic valve.

Description

Technical field: [0001] The invention relates to a pulse-jet bag-type dust collector, in particular to a pulse-jet bag-type dust collector with an anti-blocking and anti-blocking large ash hopper. Background technique: [0002] During the operation of the commonly used pulse-jet bag filter, the dust in the large ash hopper will often have condensation, hardening and bridging, especially when dealing with flue gas pollution with high temperature, high humidity and high dew point. , As a result, the dust collected in the large ash hopper cannot be discharged in time, thus affecting the normal operation of the pulse-jet bag filter and reducing the service life of the filter bags of the pulse-jet bag filter. Moreover, it also increases the workload of equipment overhaul and maintenance, and even causes the dust removal system to be in a state of paralysis in severe cases. Invention content: [0003] The purpose of the present invention is to provide an improved anti-blocking ...

AI Technical Summary

Problems solved by technology

[0002] During the operation of the commonly used pulse-jet bag filter, the dust in the large ash hopper will often have condensation, hardening and bridging, especially when dealing with flue gas pollution with high temperature, high humidity and high dew point. , As a result, the dust collected in the large ash hopper cannot be discharged in time, thus affecting the normal operation of the pulse-jet bag filter and reducing the service life of the filter bags of the pulse-jet bag filter. Moreover, it also increases the workload of equipment inspection and maintenance, and even causes the dust removal system to be in a state of paralysis in severe cases.

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