由于混凝土会在短时间内凝固成硬块,且对钢材和油漆有一定的腐蚀性,所以每次使用混凝土贮罐后,洗净粘附在混凝土贮罐及进出料口上的混凝土是每日维护必须认真进行的工作。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.每次装料前用水冲洗进料口,使进料口在装料时保持湿润;
1. Flush the feed inlet with water before each loading to keep it moist during loading;
2.在装料的同时向随车自带的清洗用水水箱中注满水;
2. At the same time of loading, fill the cleaning water tank attached with the vehicle with water;
3.装料后冲洗进料口,洗净进料口附近残留的混凝土;
3. After loading, wash the inlet to clean the residual concrete near the inlet;
4.到工地卸料后,冲洗出料槽,然后向混凝土贮罐内加清洗用水30—40 L;在车辆回程时保持混凝土贮罐正向慢速转动;
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.下次装料前切记放掉混凝土贮罐内的污水;
5. Remember to discharge the sewage in the concrete tank before the next loading;
6.每天收工时彻底清洗混凝土贮罐及进出料口周围自动,自动搅拌车的清洗要点保证不粘有水泥及混凝土结块。
Automatic cleaning of concrete storage tank and automatic cleaning of concrete storage tank.
1、上下料时间参数不合理:自动上料机因料仓内无法加装料位机,所以行业基本都有时间控制。如何设置时间参数,上下料时间设置其实很简单,在初次使用时,先设置一个小的时候,然后根据每次吸料位置慢慢加,当达到料位达到吸料口的时间,再减去一秒就是合理时间。放料时间是确保放完料再加一秒。这样做有两个好处:一是料位太高对滤芯伤害特别大,二是每次料都能放干净。
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、自动搅拌车进料口给料量是否合理:正确的方式是物料在吸料口和空气形成一定的气物混合比,在气流的推动下均匀流入上料机。这个时候我们需要将料枪设计带有补气功能。如果物料积压时间过长可能很硬,这个时候需要在料枪上装一个振荡器,敲碎结块的物料。
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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