HXDJ-5型多介質(zhì)伸縮式吹灰器

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鍋爐吹灰器

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HXDJ-5型多介質(zhì)伸縮式吹灰器

　　HXDJ-5型多介質(zhì)伸縮式吹灰器，用于清除脫硫設(shè)備的煙氣加熱器（GGH）上的結(jié)灰和石膏結(jié)垢，也用于脫銷裝置（SCR）后的空氣預(yù)熱器上沉積的亞硫酸銨、硫酸銨等各種鹽垢和結(jié)灰的清除。運(yùn)行中，吹灰器及時(shí)清除其熱交換面上的結(jié)灰和結(jié)垢，保證熱交換設(shè)備的可靠運(yùn)行，對(duì)保證鍋爐的正常運(yùn)行和環(huán)境保護(hù)有重要意義。
　　HXDJ-5 type multi medium telescopic soot blower is used to remove ash and gypsum deposits on the flue gas heater (GGH) of desulfurization equipment, as well as various salt deposits and ash deposits on the air preheater after the desulfurization device (SCR), such as ammonium sulfite and ammonium sulfate. During operation, timely removal of dust and scale on the heat exchange surface of the soot blower ensures the reliable operation of the heat exchange equipment, which is of great significance for ensuring the normal operation of the boiler and environmental protection.
　　吹灰器可以是全伸縮式，也可以是半伸縮式。吹灰器的吹灰介質(zhì)為過熱蒸汽（或壓縮空氣），低壓水和高壓水：過熱蒸汽的吹掃為兩種熱交換設(shè)備運(yùn)行時(shí)經(jīng)常使用的吹灰方式。壓縮空氣由于其壓力和流量的參數(shù)限制，其吹灰效果較過熱蒸汽差得多，少量用在GGH上。因此，在條件允許時(shí)，盡可能使用過熱蒸汽吹灰。高壓水沖洗在需要時(shí)投入。對(duì)GGH一般為在線沖洗，對(duì)空予器一般為離線沖洗。低壓水沖洗只用在GGH的沖洗上，為離線沖洗。即停爐時(shí)大水量沖洗，根據(jù)結(jié)灰和結(jié)垢的具體情況投用。
　　The soot blower can be fully retractable or semi retractable. The blowing medium of the soot blower is superheated steam (or compressed air), low-pressure water, and high-pressure water: The blowing of superheated steam is two commonly used blowing methods during the operation of heat exchange equipment. Due to the limitations of its pressure and flow parameters, compressed air has a much worse soot blowing effect than superheated steam, and is rarely used on GGH. Therefore, when conditions permit, use superheated steam for soot blowing as much as possible. High pressure water flushing is applied when needed. For GGH, it is generally online flushing, and for air preheaters, it is generally offline flushing. Low pressure water flushing is only used for GGH flushing, which is offline flushing. Flush with a large amount of water during shutdown, and use according to the specific situation of ash and scale formation.

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Hubei Huaxin Machinery Development Co., Ltd. specializes in the design, development, production, manufacturing, and maintenance services of various boiler soot blowers, slag coolers, valve piping systems, industrial control systems, and other auxiliary equipment.