本系列鐘形卸灰閥廣泛适用于冶金、建材、石化、電力等行業，作為各(gè)工業(yè)爐窯(yáo)及除塵系統的(de)卸灰裝置。
This series valve is widely used in metallurgy, building material, oil chemical and electric power industries etc. It is the discharging device of stove and removing dust system.
結構特點：
Structure characteristic:
該鐘(zhōng)形卸灰閥由閥體、錐形閥塞、連杆、驅動裝置等組成(chéng)，用連杆(gǎn)拉動閥塞上下運動完成啟閉動作。其(qí)中X型為橡膠軟密封，應用于冶煉高爐噴煤系(xì)統的煤粉(fěn)輸送控制。W型為閥體本體材料密封，應用于除塵系(xì)統塵灰輸送控制。
This valve is made up of body, cone valve plug, connected pole, driving device etc. The plug drew by the connected pole moves up and down to complete the action of open and close. Type X denotes rubber soft seal, which is applied to carrying control of coal powder in smelt blast furnace gushing coal system. Type W denotes body material seal, which is applied to carrying control of dust powder in removing dust system.
性能(néng)參(cān)數：
Performance parameter:
公稱壓力 Nominal pressure | 0.4MPa |
适(shì)用(yòng)溫度 Suitable temperature | 80～150℃ |
密封試驗壓力 Seal test pressure | 0.44MPa |
強度試驗壓(yā)力 Strength test pressure | 0.6MPa |
适用介(jiè)質 Suitable medium | 含煤氣塵灰、煙氣塵灰煤粉等幹燥細粉物料 Dust with coal gas and smoke, dry powder |
工作原理：
Working principle:
手動(dòng)鐘形卸灰閥(fá)利用力矩(jǔ)平衡的方法實現卸灰。當作用于錐形塞上的(de)物料産(chǎn)生的力矩大(dà)于重錘搖杆産(chǎn)生的力矩(jǔ)時，錐形塞打開(kāi)向下卸灰(huī)。一旦積灰卸去後，重錘與(yǔ)搖杆産生的力矩使錐形塞迅速關閥。落料的頻率及卸灰量依據工況(kuàng)需要來調整重(zhòng)錘位置。
執行機構得到程序(xù)指令後推動搖杆(gǎn)使錐形塞打開向下卸灰，積灰(huī)卸去後，依據程(chéng)序規定時間，推杆推進使錐形塞關閉密閉。執行機構(gòu)的推出與推進都(dōu)有行(háng)程控制，同時(shí)反饋開關信号。
The valve realizes discharging using trimming moment. When the moment made by material on cone plug is greater than that of heavy hammer and rocker, the plug will open adown to discharge. After discharge the moment made by heavy hammer and rocker will drive cone plug close quickly. Dropping material frequency and discharge amount is determined by the working condition demand to adjust heavy hammer position.
Actuator drives the rocker after receives program order, and the rocker drives the plug open adown to discharge dust. Draw stem drives the plug to close according to the program time after discharge. Push and extrusion of actuator are controlled by journey and feed back switch signal at the same time.
XH--- X W系列外形連接尺寸：
Appearance joint dimension:
使用說明：
Operation instruction:
l 安(ān)裝時請注意(yì)閘門本體上标明介質流向，清除内腔附着物。兩法蘭連接(jiē)時必須加密封墊片(piàn)，然後均勻鎖緊螺栓。
l 設備在運行時，請定期給傳動部分加潤(rùn)滑油。執行部分(fèn)定期維護和檢修。
l 若長期(qī)存放應使設備處于關閉(bì)狀态，各傳動部位(wèi)加潤滑(huá)油，不允許露天存放或堆置。
l Pay attention to the direction of medium in valve body. Clean the inner body. Add seal cushion between two flanges connection and screw down bolt
l Please add lubricant to transmission when equipment is operating and maintain and check the actuator regularly.
l Add lubricant to transmission part when valve is long stored. It should not be placed or piled up in the open air.
