水泥灑布車(chē)經(jīng)過(guò)一定時(shí)期的施工使用，由于操作程序不到位或操作錯(cuò)誤，或施工后未及時(shí)對(duì)車(chē)輛進(jìn)行清理和保養(yǎng)，使車(chē)輛在下一次施工時(shí)會(huì)出現(xiàn)一些故障。為了讓廣大用戶(hù)熟練、正確地掌握水泥灑布車(chē)使用方法。

After a certain period of construction use, the cement distributor truck may experience some malfunctions in the next construction due to inadequate operating procedures or operational errors, or failure to clean and maintain the vehicle in a timely manner after construction. In order to enable users to proficiently and correctly master the usage methods of cement sprinklers.

　　水泥灑布車(chē)常見(jiàn)故障原因及故障處理方法

Common causes and troubleshooting methods of cement distributor trucks

　　故障一、無(wú)水泥噴出：

Fault 1: No cement spraying:

　　原因分析：1、水泥泵沒(méi)工作；2、閥門(mén)開(kāi)閉位置不對(duì)；3、泵或管路堵塞。

Cause analysis: 1. The cement pump is not working; 2. The valve opening and closing positions are incorrect; 3. Pump or pipeline blockage.

　　故障排除方法：1、檢查液壓系統(tǒng)是否工作正常；2、調(diào)整閥門(mén)開(kāi)閉位置；3、烘烤或疏通。

Troubleshooting method: 1. Check if the hydraulic system is working properly; 2. Adjust the valve opening and closing position; 3. Baking or unblocking.

　　故障二、噴灑壓力不足：

Fault 2: Insufficient spraying pressure:

　　原因分析：1、水泥溫度太低；2、回油閥3沒(méi)關(guān)閉；3、水泥泵磨損；4、比例閥損壞；5、液壓系統(tǒng)壓力不足；6、濾清器堵塞。

Reason analysis: 1. Cement temperature is too low; 2. Return valve 3 is not closed; 3. Wear and tear of cement pump; 4. Damaged proportional valve; 5. Insufficient hydraulic system pressure; 6. Filter clogged.

　　故障排除方法：1、加熱水泥到規(guī)定溫度；2、關(guān)閉回油閥；3、更換水泥泵；4、更換比例閥；5、檢查液壓系統(tǒng)；6、拆下清洗。

Troubleshooting method: 1. Heat the cement to the specified temperature; 2. Close the oil return valve; 3. Replace the cement pump; 4. Replace the proportional valve; 5. Check the hydraulic system; 6. Remove and clean.

　　故障三、水泥噴灑不均：

Fault 3: Uneven cement spraying:

　　原因分析：1、噴灑壓力不足；2、管道或噴嘴有雜質(zhì)堵塞；3、水泥溫度太低。

Cause analysis: 1. Insufficient spraying pressure; 2. The pipeline or nozzle is blocked by impurities; 3. The cement temperature is too low.

　　故障排除方法：1、按上述檢查調(diào)整；2、清洗雜質(zhì)。

Troubleshooting method: 1. Adjust according to the above inspection; 2. Clean impurities.

　　故障四、清洗裝置氣壓過(guò)低：

Fault 4: The air pressure of the cleaning device is too low:

　　原因分析：1、空氣壓縮機(jī)皮帶太松；2、空氣壓縮機(jī)閥座松動(dòng)、閥片發(fā)卡或損壞；3、貯氣筒或接頭漏氣。

Cause analysis: 1. The air compressor belt is too loose; 2. The valve seat of the air compressor is loose, the valve plate is jammed or damaged; 3. Air leakage from the air storage cylinder or joint.

　　故障排除方法：1、調(diào)整皮帶張緊度；2、調(diào)整或更換；3、擰緊接頭或修理。

Troubleshooting method: 1. Adjust the belt tension; 2. Adjust or replace; 3. Tighten the joint or repair it.

　　故障五、水泥泵滲水泥：

Fault 5: Cement pump leaking cement:

　　原因分析：軸頸處填料磨損。

Cause analysis: The packing at the shaft neck is worn.

　　故障排除方法：適當(dāng)擰進(jìn)螺母或加少量盤(pán)根。

Troubleshooting method: Tighten the nut appropriately or add a small amount of packing.

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