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高炉煤气压力計經常因取压管被尘埃堵塞,使压力計失效。为了解决这一問題,我省有些铁厂采用一种煤气压力計除尘器,效果良好。这种除尘器构造很簡单(附图),主要是通过一个上下两节很密合的金属筒組成的圓形盒,上下两节用螺紋来連接。此外在圓盒的上节安装两根与取压管相适应的金属导管,这两根导管应相互对正,盒的大小视取压管而定,但不宜过大。圓盒下节內充以净水。当煤气通过导管1流入金属盒內后,
Blast furnace gas pressure gauge often because of the pressure pipe plugged by dust, the pressure gauge failure. In order to solve this problem, some iron mills in our province adopt a gas pressure gauge dust collector, and the effect is good. This dust collector structure is very simple (with photos), mainly through a two upper and lower metal cylinder is closely composed of a round box, the upper and lower two sections to connect with the thread. In addition, two metal ducts corresponding to the take-up tube are installed in the upper section of the round box, and the two ducts should be aligned with each other. The size of the box depends on the pressure-receiving tube, but not too large. Round box filled with water under the section. When the gas flows into the metal box through the conduit 1,