很多用戶不在意這一項,水泥攪拌車干燥罐大家都不陌生,它是用來過濾氣路系統(tǒng)內(nèi)壓縮空氣中水蒸氣的,防止儲氣筒和各類泵閥遭到腐蝕,因此,攪拌車燥罐能否正常工作,直接影響到剎車的性能。
Many users don't care about this item. Everyone is familiar with the drying tank of cement mixer truck. It is used to filter the water vapor in the compressed air in the air circuit system to prevent the air reservoir and various pump valves from corrosion. Therefore, whether the drying tank of mixer truck can work normally directly affects the performance of brake.
現(xiàn)實中卻有多卡友因為對干燥罐認識不全,而經(jīng)常忽略它的存在。攪拌車干燥罐雖然不貴,但是很多用戶還是能省就省,對干燥罐的品質(zhì)也無所謂,只要有一個能用就行,有的甚幾年都不換一次。
In reality, there are many card friends who often ignore the existence of drying pot because they don't fully understand it. Although the drying tank of mixer truck is not expensive, many users can save, and it doesn't matter about the quality of the drying tank. As long as one can be used, some don't even change it once a few years.
干燥罐一定要買企業(yè)的,有個司機朋友剛換了沒多久的劣質(zhì)干燥罐就失效了,結(jié)果剎車分泵內(nèi)進水結(jié)冰導致剎車失靈。
We must buy a brand of drying tank. A friend of the driver just changed the inferior drying tank and it failed. As a result, the water in the brake cylinder was frozen, resulting in brake failure.
攪拌車干燥罐
Mixer drying tank
水泥攪拌車更換干燥罐的操作并不繁瑣,利用氣罐底部的放氣閥門,來查看氣罐底部是否潮濕,或者有水。如果干燥罐失效,打開閥門之后會有水流出,應該立即更換新的干燥罐。
The operation of replacing the drying tank of the cement mixer is not cumbersome. Use the vent valve at the bottom of the air tank to check whether the bottom of the air tank is wet or there is water. If the drying tank fails, water will flow out after opening the valve, and a new drying tank should be replaced immediately.
好多人都是只要不出問題,幾年可能都不會換一次。并且不同企業(yè)的干燥罐使用壽命不一樣,而且車輛行駛的氣候環(huán)境也有差異,更換的周期就很難統(tǒng)一。
Many people may not change once in a few years as long as there is no problem. Moreover, the service life of drying cans of different brands is different, and the climatic environment of vehicles is also different, so it is difficult to unify the replacement cycle.
如果攪拌車司機們實在不知道何時該更換,可以通過查看儲氣筒是否有積水的方法來判斷。但是在這里也要提醒司機朋友們,因為攪拌車干燥罐連接著氣路,罐體內(nèi)部與外界有一定的壓力差,壓縮空氣未排空時冒然拆卸,壓縮空氣瞬間釋放,易對拆卸人員造成傷害。
If the mixer truck drivers really don't know when to replace, they can judge by checking whether there is water in the air reservoir. However, it is also necessary to remind drivers here that because the drying tank of the mixer truck is connected with the gas circuit, there is a certain pressure difference between the tank and the outside world. When the compressed air is not emptied, it is disassembled rashly, and the compressed air is released instantly, which is easy to cause harm to the disassembly personnel.
所以,一定要排空儲氣筒內(nèi)空氣(反復踩踏剎車,直氣壓表讀數(shù)歸零),才可以對干燥罐進行拆卸。借助專用的扳手將干燥罐拆卸下來之后,可以在底座上看到有星星點點的水珠,可見壓縮空氣的濕度還是很大的。
Therefore, be sure to empty the air in the air reservoir (step on the brake repeatedly until the barometer reading returns to zero), and then disassemble the drying tank. After the drying tank is removed with the help of a special wrench, you can see scattered water droplets on the base, which shows that the humidity of the compressed air is still very high.
如果干燥罐的過濾效果差的話,這些液態(tài)水就會由氣路進入到剎車的各個泵閥。在安裝新的干燥罐之前,要將底座上面清理一下,防止油污進入新罐的內(nèi)部,影響性能。
If the filtering effect of the drying tank is poor, the liquid water will enter each pump valve of the brake from the gas circuit. Before installing a new drying tank, first clean the base to prevent oil from entering the interior of the new tank and affecting the dehumidification performance.
然后在新干燥罐下面的橡膠墊圈上要涂抹一層機油,起到潤滑的作用,防止安裝時損壞橡膠墊圈。
Then apply a layer of engine oil on the rubber washer under the new drying tank to lubricate and prevent damage to the rubber washer during installation.
攪拌車影響剎車性能的原因有很多,攪拌車干燥罐就是不可忽略的一個重要因素,如果使用劣質(zhì)產(chǎn)品,或者長時間不更換導致性能喪失,將會嚴重影響整車的制動。
There are many reasons that affect the braking performance of mixer truck. The drying tank of mixer truck is an important factor that can not be ignored. If inferior products are used or the dehumidification performance is lost due to long-term non replacement, the braking of the whole vehicle will be seriously affected.
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