Safety signal valve automatically discharging dust for dust remover dust hopper in severe dust accumulating state
A technology of safety signal and dust collector, which is applied in the direction of safety valve, balance valve, valve device, etc., can solve the problems of uneven air distribution of dust collector, insufficient dust removal design and conveying capacity, misleading understanding of operation management personnel, etc., and achieve reliable failure Effects of exclusion and early warning, improvement of safety and stability, and possibility of eliminating failures
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[0042] First explain the working principle of the present invention:
[0043]The ash hopper of the dust collector has the following characteristics due to its structure and working environment: First, when the dust collector is in operation, if the ash hopper is in an empty state without ash, the inside of the ash hopper will be in a negative pressure state, which means that If the hole connecting the ash hopper to the outside atmosphere is opened, the outside air will enter the inside of the ash hopper through the hole under the action of negative pressure. Secondly, when the ash hopper of the dust collector is in the state of ash accumulation, due to the high fluidity of the ash, which has a certain fluid property, the tension of the ash makes the ash spray outward from the hole where the ash hopper is connected to the external atmosphere, and the ash above the hole The higher the ash accumulation, the greater the ash ejection power.
[0044] Utilizing the characteristics o...
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