混凝土攪拌車是一款建筑工程專用車，它由攪拌車底盤和上裝和兩大部分組成，攪拌車底盤是支撐整車重量的主要部分，由發(fā)動機、底盤、駕駛室、電氣設備組成，發(fā)動機為整車提供足夠動力，一輛混凝土攪拌車裝滿混凝土能不能跑的動，動力足不足，這都是依靠發(fā)動機的，所以選擇混凝土攪拌車的時候一定要選發(fā)動機質(zhì)量好，動力足的，當然也不是說動力越大就越好，要根據(jù)攪拌罐的容積來選擇，合適更重要，這樣的選擇才是經(jīng)濟實惠的；底盤要選擇材質(zhì)好，重量輕的，這樣才能夠支撐整個罐體的重量；駕駛室盡量選擇空間大，舒適一點的，因為混凝土攪拌車的司機也是很辛苦的，中很多時間都是在車上度過的。一些電氣設備選差不多的就行，雖然不是硬件設備，但也是缺一不可的，所以平時要注意好好保養(yǎng)，這樣用起來才能事半功倍，還能延長它的使用壽命。

The concrete mixer truck is a special vehicle for construction engineering, which is composed of the chassis of the mixer truck and the upper part. The chassis of the mixer truck is the main part to support the weight of the whole truck. It is composed of the engine, chassis, cab and electrical equipment. The engine provides enough power for the whole truck. Whether a concrete mixer truck can run when it is full of concrete is insufficient, It all depends on the engine, so when you choose a concrete mixer, you must choose one with good engine quality and sufficient power. Of course, it does not mean that the greater the power, the better. You should choose it according to the volume of the mixing tank. The most important thing is that it is suitable. Such a choice is economical and practical; The chassis should be of good material and light weight, so as to support the weight of the whole tank; The cab should be larger and more comfortable as far as possible, because the driver of the concrete mixer is also very hard and spends a lot of time in the car. Some electrical equipment is almost the same. Although it's not hardware equipment, it's also indispensable. So we should pay attention to good maintenance at ordinary times. Only in this way can we get twice the result with half the effort and prolong its service life.

所謂的上裝，說通俗一點就是攪拌罐及其組成部分，攪拌罐一般都是梨形結構，它的材質(zhì)要選擇高強度碳鋼的，葉片即攪拌罐內(nèi)攪拌混凝土的部分，葉片要選擇雙螺旋對數(shù)的加厚葉片，這樣才能保證攪拌均勻；液壓系統(tǒng)的選擇也很重要，如果罐體容積在5方，6方的，那液壓系統(tǒng)選擇國產(chǎn)的就行，如果是十幾二十方的就要選擇進口的液壓系統(tǒng)，但罐體容積在十幾二十方的攪拌車在北京，上海這樣的大城市中是上不了牌的，因為這些大城市對環(huán)保的要求很嚴格的；罐體上有進出料裝置，進出料裝置由進料斗、出料斗、主卸料槽、副卸料槽、支架、鎖緊架等組成，進料斗接受攪拌站的混凝土，并傳遞給攪拌罐，出料口由攪拌罐排出的混凝土傳遞給送泵裝置。像這些出料口、進料口及罐體內(nèi)部是每次運完混凝土都要及時進行清洗的，否則混凝土粘在上面越積越多，一來會損壞這些零部件，二來會縮減罐體容積，增加罐體重量，就會減少攪拌車的使用壽命，得不償失。

The so-called top loading is the mixing tank and its components. Generally speaking, the mixing tank is pear shaped structure. Its material should be high-strength carbon steel. The blade is the part of mixing concrete in the mixing tank. The blade should be thickened with double helix pairs, so as to ensure uniform mixing; The choice of hydraulic system is also very important. If the tank volume is 5 or 6 cubic meters, the hydraulic system should be made in China. If the tank volume is 10 or 20 cubic meters, the imported hydraulic system should be selected. However, the mixer with tank volume of 10 or 20 cubic meters cannot be licensed in big cities like Beijing and Shanghai, because these big cities have strict requirements on environmental protection; The tank body is equipped with a feeding and discharging device, which is composed of a feeding hopper, a discharging hopper, a main discharging tank, an auxiliary discharging tank, a bracket, a locking frame, etc. the feeding hopper receives the concrete from the mixing station and transmits it to the mixing tank, and the discharging port transmits the concrete discharged from the mixing tank to the pumping device. For example, the discharge port, feed port and the inside of the tank should be cleaned in time every time the concrete is transported. Otherwise, the concrete will stick to it more and more, which will damage these parts, reduce the volume of the tank, increase the weight of the tank, and ultimately reduce the service life of the mixer truck.

對混凝土攪拌車的清洗我們首先想到的是對罐體的內(nèi)外清洗，混凝土攪拌車運輸?shù)氖撬?，而水泥在短時間內(nèi)很容易結塊，結塊對攪拌筒有腐蝕作用且結塊的增多會減小攪拌筒的容積，所以每次在進料前要保持進料口的濕潤，以減少混凝土過多的粘在進料口上，每次在工地卸料后要對出料口進行清洗，再向攪拌筒內(nèi)注入40L左右的清水，讓攪拌筒慢速轉(zhuǎn)動，以更好的清洗，攪拌筒內(nèi)的葉片也要經(jīng)常查看，及時清理上面附著的混凝土。每次在裝料之前要把攪拌筒內(nèi)的污水清理干凈。罐體外也要經(jīng)常清洗。

For the cleaning of concrete mixer truck, the first thing we think of is the internal and external cleaning of the tank. The concrete mixer truck transports cement, and the cement is easy to caking in a short time. Caking has a corrosive effect on the mixing drum, and the increase of caking will reduce the volume of the mixing drum. Therefore, it is necessary to keep the inlet wet before feeding each time, so as to reduce too much concrete sticking to the inlet, Every time after unloading at the construction site, the discharge port shall be cleaned, and then about 40L clean water shall be injected into the mixing drum to make the mixing drum rotate slowly for better cleaning. The blades in the mixing drum shall also be checked frequently to clean the attached concrete in time. Clean up the sewage in the mixing drum before loading. The outside of the tank should also be cleaned frequently.

托輪也要保養(yǎng)好，東風神宇御虎攪拌車的托輪要定期補加潤滑脂，托輪的表面要經(jīng)常清理附著在上面的混凝土，然后注油，這樣可以避免托輪的磨損，延長使用壽命。

The supporting wheels should also be well maintained. The supporting wheels of Dongfeng Shenyu Yuhu mixer should be lubricated regularly. The surface of the supporting wheels should be cleaned regularly and then oiled. In this way, the wear of the supporting wheels can be avoided and the service life can be prolonged.

混凝土攪拌車的散熱器也是保養(yǎng)的，每天檢查散熱器的風扇是否正常運轉(zhuǎn)，對葉片上的灰塵及時清洗，散熱器的過濾芯要定期更換，濾芯精度要與原裝濾芯保持一致。

The radiator of the concrete mixer truck is also the key point of maintenance. Check whether the fan of the radiator operates normally every day, clean the dust on the blade in time, replace the filter element of the radiator regularly, and keep the accuracy of the filter element consistent with the original filter element.

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