概述：普通的混凝土攪拌車(chē)，是自汽車(chē)發(fā)動(dòng)機(jī)取力，然后用液壓油泵（齒輪泵或柱塞泵）把來(lái)自柴油發(fā)動(dòng)機(jī)的旋轉(zhuǎn)動(dòng)力轉(zhuǎn)化為油泵的液壓壓力，然后由液壓
普通的混凝土攪拌車(chē)，是自汽車(chē)發(fā)動(dòng)機(jī)取力，然后用液壓油泵（齒輪泵或柱塞泵）把來(lái)自柴油發(fā)動(dòng)機(jī)的旋轉(zhuǎn)動(dòng)力轉(zhuǎn)化為油泵的液壓壓力，然后由液壓管道傳送到液壓馬達(dá)，壓力轉(zhuǎn)換成動(dòng)力，通過(guò)減速機(jī)帶動(dòng)攪拌罐轉(zhuǎn)動(dòng)。
Ordinary concrete mixer truck takes power from the automobile engine, then uses the hydraulic oil pump (gear pump or plunger pump) to convert the rotating power from the diesel engine into the hydraulic pressure of the oil pump, and then transmits it to the hydraulic motor through the hydraulic pipeline. The pressure is converted into power, and the mixing tank is driven to rotate through the reducer.
除了滾筒式的攪拌機(jī)之外，混凝土攪拌罐單罐有以下幾種，電機(jī)帶動(dòng)的混凝土攪拌罐，柴油機(jī)帶動(dòng)的混凝土攪拌罐可以放置在固定地面或者放置在平板車(chē)上。
In addition to the drum mixer, there are the following types of concrete mixing tanks. The concrete mixing tank driven by motor and the concrete mixing tank driven by diesel engine can be placed on the fixed ground or on the flat car.
液壓油的循環(huán)路徑，自齒輪泵或柱塞泵出來(lái)之后，直接流向液壓馬達(dá)（齒輪泵還需要通過(guò)換向閥來(lái)改變液壓油路的路徑，以此來(lái)改變攪拌罐的旋轉(zhuǎn)方向），液壓馬達(dá)出來(lái)之后需要冷卻，液壓油流向散熱器，出來(lái)散熱器之后重新流回齒輪泵或柱塞泵。
The circulating path of hydraulic oil flows directly to the hydraulic motor after it comes out of the gear pump or plunger pump (the gear pump also needs to change the path of the hydraulic oil path through the reversing valve to change the rotation direction of the mixing tank). After the hydraulic motor comes out, it needs to be cooled, the hydraulic oil flows to the radiator, and then flows back to the gear pump or plunger pump.
需要注意的是，單罐沒(méi)有上裝，回去自己使用的時(shí)候，尤其要注意看液壓油散熱片，風(fēng)扇是否工作。柴油機(jī)廠家出廠時(shí)候是不帶電瓶的，但是液壓油散熱器風(fēng)扇是需要供電才能工作的。所以在攪拌車(chē)上，一般都有發(fā)電機(jī)電瓶，上裝廠家會(huì)直接接好。
It should be noted that the single tank is not installed. When you go back to your own use, you should pay particular attention to whether the hydraulic oil radiator and fan work. The diesel engine manufacturer leaves the factory without battery, but the hydraulic oil radiator fan needs power supply to work. Therefore, there are generally generator batteries on the mixer truck, which will be directly connected by the top loading manufacturer.
如果是電機(jī)單罐，一般都是380V的工業(yè)電源，廠家一般會(huì)選用380V的風(fēng)扇來(lái)給散熱器吹風(fēng)。柴油機(jī)帶單罐的時(shí)候，需要配備電源來(lái)給柴油機(jī)打火氣動(dòng)，并且給散熱器風(fēng)扇供電。
If it is a single motor tank, it is generally a 380V industrial power supply. Manufacturers generally choose a 380V fan to blow the radiator. When the diesel engine is equipped with a single tank, it needs to be equipped with power supply to ignite the diesel engine pneumatically and supply power to the radiator fan.
有些散熱器風(fēng)扇是由溫控開(kāi)關(guān)來(lái)控制的，當(dāng)散熱器溫度達(dá)到一定值，風(fēng)扇自動(dòng)啟動(dòng)。所以要注意，開(kāi)始工作的時(shí)候風(fēng)扇可能沒(méi)有啟動(dòng)，這個(gè)是正常情況。溫度很高了還不啟動(dòng)就不正常了！
Some radiator fans are controlled by the temperature control switch. When the radiator temperature reaches a certain value, the fan starts automatically. Therefore, it should be noted that the fan may not be started at the beginning of work, which is normal. The temperature is very high. It's abnormal if you don't start it!
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