水泥自動攪拌車是建筑工地的常見車，當(dāng)然它的危險(xiǎn)系數(shù)也是很大的，這就要求駕駛者要在時常檢查相關(guān)部件，下面來講講吧。

Cement automatic mixer truck is a common vehicle on construction site. Of course, its risk coefficient is also very high. Therefore, the driver is required to check the relevant parts from time to time. Let's talk about it below.

檢查油流狀況。

Check the oil flow condition.

攪拌車熄火后，首先打開油箱開關(guān)，拆下輸油泵的進(jìn)油管，看油流的情況，如果油流斷斷續(xù)續(xù)，就說明油路有問題。處理油路后，用手壓泵排出其間的空氣，擰緊泵頭的排氣螺釘，氣泡消失后再擰緊。

After the mixer is turned off, first open the oil tank switch, remove the oil inlet pipe of the oil delivery pump, and check the oil flow. If the oil flow is intermittent, it indicates that there is a problem in the oil circuit. After treating the oil circuit, press the pump by hand to discharge the air, tighten the exhaust screw of the pump head, and then tighten it after the bubble disappears.

檢查輸油泵的活塞和推桿。

Check the piston and push rod of the fuel transfer pump.

承認(rèn)油流正常后，拆下油泵蓋，檢查推桿是否敏感，柱塞是否有裂縫。如果一切正常，測試發(fā)動柴油機(jī)的中速工作10分鐘，還在熄火的情況下，敲打輸油泵的大螺母，注意聽柴油機(jī)的聲音，聲音異常的情況下，明確輸油泵的活塞和推桿卡住的情況下，必須立即修補(bǔ)更換。

After confirming that the oil flow is normal, remove the oil pump cover and check whether the push rod is sensitive and whether the plunger is cracked. If everything is normal, test the medium speed operation of the diesel engine for 10 minutes. When the engine is still stalled, knock the large nut of the oil transfer pump and pay attention to the sound of the diesel engine. If the sound is abnormal, and it is clear that the piston and push rod of the oil transfer pump are stuck, it must be repaired and replaced immediately.

檢查油嘴霧化情況。

Check the atomization of the nozzle.

油嘴不霧化的話攪拌車可能會熄火。拆下油嘴組件，可以看到開放壓力和霧化。如果油嘴組件沒有問題，可以用油路旁接法進(jìn)行實(shí)驗(yàn)，如果攪拌車仍然熄火，應(yīng)該是發(fā)動機(jī)的問題。拆下噴油機(jī)組件，滾動曲軸，噴出水，表明缸蓋、缸體有裂紋，主張反映給柴油機(jī)制造商。

If the nozzle is not atomized, the mixer may stall. The opening pressure and atomization can be seen by removing the nozzle assembly. If there is no problem with the nozzle assembly, the test can be carried out with the method of connecting by the oil line. If the mixer still stalls, it should be the problem of the engine. Remove the fuel injector assembly, roll the crankshaft, and spray water, which indicates that the cylinder head and cylinder block have cracks. It is suggested to report to the diesel engine manufacturer.

我們使用自動進(jìn)料攪拌機(jī)在行駛中也存在常見問題，在一些工作環(huán)境中，發(fā)動機(jī)的水溫必然過高。只要出現(xiàn)這種情況，就會對設(shè)備產(chǎn)生特殊的影響。

There are also common problems when we use the automatic feeding mixer. In some working environments, the water temperature of the engine must be too high. As long as this happens, it will have a special impact on the equipment.

那么水溫過高怎么辦呢？

What if the water temperature is too high?

水泥自動攪拌車在正常道路上會使發(fā)動機(jī)過熱。盡快減速，在樹蔭下駕駛汽車，或者把汽車停在比較涼爽的地方，但不要馬上滅火。打開發(fā)動機(jī)罩，怠速旋轉(zhuǎn)發(fā)動機(jī)，等待發(fā)動機(jī)溫度恢復(fù)正常。發(fā)動機(jī)水溫恢復(fù)正常后，發(fā)動機(jī)停止。等一會兒，冷卻發(fā)動機(jī)的水溫

The automatic cement mixer will overheat the engine on normal roads. Slow down as soon as possible, drive the car under the shade of trees, or park the car in a cool place, but do not put out the fire immediately. Open the engine hood, rotate the engine at idle speed, and wait for the engine temperature to return to normal. After the engine water temperature returns to normal, the engine stops. Wait a moment, cool the water temperature of the engine

然后檢查發(fā)動機(jī)的冷卻水量。此時，自動水混合器的冷卻水量可能明顯不足。補(bǔ)充規(guī)定量的冷卻水后，檢查冷卻系統(tǒng)是否有其他異常情況，啟動發(fā)動機(jī)，然后繼續(xù)運(yùn)行。

Then check the cooling water quantity of the engine. At this time, the cooling water of the automatic water mixer may be significantly insufficient. After replenishing the specified amount of cooling water, check whether there are other abnormalities in the cooling system, start the engine, and then continue to operate.

此外，檢查水箱百葉窗沒有被異物堵塞，風(fēng)扇葉片是否運(yùn)轉(zhuǎn)，發(fā)動機(jī)皮帶沒有滑動，發(fā)動機(jī)泵是否運(yùn)轉(zhuǎn)。這些都是水泥自動攪拌車行駛中常見的故障，簡單的應(yīng)急方案。更多相關(guān)內(nèi)容就來我們網(wǎng)站http://www.sansungmobile.cn咨詢吧！

In addition, check whether the louvers of the water tank are not blocked by foreign matters, whether the fan blades are running, whether the engine belt is not sliding, and whether the engine pump is running. These are common faults in the running of cement automatic mixer truck and simple emergency plans. For more information, please visit our website http://www.sansungmobile.cn Consult!