由于混凝土?xí)诙虝r(shí)間內(nèi)凝固成硬塊,且對鋼材和油漆有一定的腐蝕性,所以每次使用混凝土貯罐后,洗凈粘附在混凝土貯罐及進(jìn)出料口上的混凝土是每日維護(hù)必須認(rèn)真進(jìn)行的工作。其中包括:
Since the concrete will solidify into a hard block in a short time, and has certain corrosivity to steel and paint, it is a daily maintenance work to clean the concrete adhered to the concrete storage tank and the inlet and outlet after each use of the concrete tank. These include:
1.每次裝料前用水沖洗進(jìn)料口,使進(jìn)料口在裝料時(shí)保持濕潤;
1. Flush the feed inlet with water before each loading to keep it moist during loading;
2.在裝料的同時(shí)向隨車自帶的清洗用水水箱中注滿水;
2. At the same time of loading, fill the cleaning water tank attached with the vehicle with water;
3.裝料后沖洗進(jìn)料口,洗凈進(jìn)料口附近殘留的混凝土;
3. After loading, wash the inlet to clean the residual concrete near the inlet;
4.到工地卸料后,沖洗出料槽,然后向混凝土貯罐內(nèi)加清洗用水30—40 L;在車輛回程時(shí)保持混凝土貯罐正向慢速轉(zhuǎn)動(dòng);
4. After unloading at the construction site, wash the discharge tank, and then add 30-40 l of cleaning water into the concrete storage tank; keep the concrete storage tank in forward and slow rotation when the vehicle returns;
5.下次裝料前切記放掉混凝土貯罐內(nèi)的污水;
5. Remember to discharge the sewage in the concrete tank before the next loading;
6.每天收工時(shí)徹底清洗混凝土貯罐及進(jìn)出料口周圍自動(dòng),自動(dòng)攪拌車的清洗要點(diǎn)保證不粘有水泥及混凝土結(jié)塊。
Automatic cleaning of concrete storage tank and automatic cleaning of concrete storage tank.
1、上下料時(shí)間參數(shù)不合理:自動(dòng)上料機(jī)因料倉內(nèi)無法加裝料位機(jī),所以行業(yè)基本都有時(shí)間控制。如何設(shè)置時(shí)間參數(shù),上下料時(shí)間設(shè)置其實(shí)很簡單,在初次使用時(shí),先設(shè)置一個(gè)小的時(shí)候,然后根據(jù)每次吸料位置慢慢加,當(dāng)達(dá)到料位達(dá)到吸料口的時(shí)間,再減去一秒就是合理時(shí)間。放料時(shí)間是確保放完料再加一秒。這樣做有兩個(gè)好處:一是料位太高對濾芯傷害特別大,二是每次料都能放干凈。
1. Unreasonable loading and unloading time parameters: automatic feeding machine can not be installed in the silo, so the industry basically has time control. How to set the time parameter? The setting of loading and unloading time is very simple. In the first use, set a small time first, and then add slowly according to the suction position. When the material reaches the material level and reaches the suction port, subtracting one second is the reasonable time. The discharging time is to ensure that one second is added after discharging. This has two advantages: one is that the material level is too high to damage the filter element; the other is that the material can be put clean every time.
2、自動(dòng)攪拌車進(jìn)料口給料量是否合理:正確的方式是物料在吸料口和空氣形成一定的氣物混合比,在氣流的推動(dòng)下均勻流入上料機(jī)。這個(gè)時(shí)候我們需要將料槍設(shè)計(jì)帶有補(bǔ)氣功能。如果物料積壓時(shí)間過長可能很硬,這個(gè)時(shí)候需要在料槍上裝一個(gè)振蕩器,敲碎結(jié)塊的物料。
2. Whether the feeding amount at the feeding port of the automatic feeding mixer is reasonable: the correct way is to form a certain air-material mixing ratio between the material at the suction port and the air, and evenly flow into the feeding machine under the driving of the air flow. At this time, we need to design the material gun with air replenishment function. If the material overstocking time is too long, it may be very hard. At this time, we need to install an oscillator on the material gun to break the agglomerated materials.
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