開(kāi)混凝土攪拌車(chē)應該注意什么?
What should I pay attention to when driving a concrete mixer?
開(kāi)混凝土攪拌車(chē),對有經(jīng)驗的駕駛員來(lái)說(shuō),一般的 駕駛常識都會(huì )。在此要提醒的是,由于混凝土是流態(tài)的,在車(chē)輛急轉彎的時(shí)候,一定要降低速度,以免混凝土轉彎時(shí)產(chǎn)生的離心力使車(chē)輛不穩!
Driving a concrete mixer, for experienced drivers, the general driving knowledge will be good. It should be reminded here that since the concrete is in a fluid state, when the vehicle turns sharply, the speed must be reduced to avoid the centrifugal force generated by the concrete turning making the vehicle unstable!
二、攪拌車(chē)多裝混凝土有哪些影響?
2、 What are the effects of more concrete in the mixer?
9方以下的攪拌車(chē)裝多了混凝土,車(chē)子在爬坡過(guò)程中會(huì )漏灑;12方攪拌車(chē)裝多了混凝土,攪拌會(huì )分層,混凝土砂率就偏低,石子粒徑偏大,到工地泵送石子多。
The mixer truck below 9 m3 is loaded with too much concrete, which will leak during climbing; When the 12 square mixer truck is loaded with more concrete, the mixing will be layered, the concrete sand rate is low, the stone particle size is too large, and there are many stones pumped to the construction site.
三、新攪拌車(chē)一般開(kāi)幾年就比較容易出問(wèn)題?
3、 New mixers are generally easy to have problems after driving for a few years?
拉干料一般是五年,濕料一般是七年,一般攪拌車(chē)在3年以后容易出現問(wèn)題,攪拌車(chē)的問(wèn)題與個(gè)人保養及生產(chǎn)廠(chǎng)家有很大的關(guān)系。
It is generally five years to pull dry materials and seven years to pull wet materials. Generally, the mixer truck is prone to problems after three years. The problems of the mixer truck are closely related to personal maintenance and manufacturers.
四、混凝土凝固在攪拌車(chē)里怎么辦?
4、 What if the concrete solidifies in the mixer?
混凝土凝固后,其主要成分是硅酸二鈣、硅酸三鈣。理論上講,強酸可以與之反應解除其固態(tài)形狀。但實(shí)際上很難操作,因為攪拌車(chē)的料口很小,強酸量難以控制,且強酸也可以與攪拌車(chē)罐體發(fā)生反應。實(shí)際出現這種情況,往往是用電焊或氣割切開(kāi)罐體,然后將凝固的混凝土機械破碎。
After the concrete is solidified, its main components are dicalcium silicate and tricalcium silicate. Theoretically, strong acids can react with them to remove their solid shape. But in fact, it is difficult to operate, because the material port of the mixer is very small, the amount of strong acid is difficult to control, and the strong acid can also react with the tank of the mixer. In practice, the tank body is often cut by electric welding or gas cutting, and then the solidified concrete is mechanically broken.
五、攪拌車(chē)上裝指的是什么?
5、 What does loading on the mixer refer to?
攪拌車(chē)上裝指的是攪拌車(chē)除底盤(pán)擋泥板以外的東西,包括攪拌罐體及支座,進(jìn)出料斗,液壓系統及減速器,水箱及管路,操作連桿機構等。
Loading on the mixer truck refers to the things of the mixer truck other than the chassis fender, including the mixing tank and support, inlet and outlet hopper, hydraulic system and reducer, water tank and pipeline, operating linkage, etc.
六、一般攪拌車(chē)廠(chǎng)家的液壓系統是國產(chǎn)還是進(jìn)口?
6、 Is the hydraulic system of general mixer manufacturer made in China or imported?
一般廠(chǎng)家會(huì )根據攪拌車(chē)的大小以及客戶(hù)的需求來(lái)選裝,6方以下標配為國產(chǎn)系統(可選進(jìn)口),6方以上標配為進(jìn)口系統。
Generally, the manufacturer will choose according to the size of the mixer truck and the needs of customers. The standard configuration below 6 square meters is domestic system (optional import), and the standard configuration above 6 square meters is imported system.
七、小方量攪拌車(chē)的液壓泵是選定量泵好還是變量泵好?
7、 Is it better to select the hydraulic pump of small volume mixer or variable volume pump?
液壓泵是攪拌車(chē)的主要構件,一般6方以下的攪拌車(chē)是標配的定量泵,不過(guò)建議客戶(hù)選裝變量泵。
The hydraulic pump is the main component of the mixer truck. Generally, the mixer truck below 6m3 is the standard quantitative pump, but it is recommended that the customer choose the variable displacement pump.
八、攪拌車(chē)的焊合工藝是怎樣的?
8、 What is the welding process of mixer truck?
現在一般廠(chǎng)家都對整個(gè)車(chē)子的焊合采用全自動(dòng)無(wú)縫焊合,環(huán)縫和縱縫均采用全自動(dòng)無(wú)縫焊合。
At present, most manufacturers adopt full-automatic seamless welding for the welding of the whole vehicle, and full-automatic seamless welding is adopted for circumferential seam and longitudinal seam.
九、攪拌車(chē)的付款方式是什么樣的?
9、 What is the payment method for the mixer truck?
攪拌車(chē)的付款方式有多種,可以全款購車(chē)也可以分期付款,全款購車(chē)一般廠(chǎng)家會(huì )有一定的 ,分期付款無(wú) ,且利息與銀行利息持平。
There are a variety of payment methods for mixer trucks, including full payment and installment payment. Generally, manufacturers will have a certain amount for full payment, installment payment is not available, and the interest is the same as that of the bank.
十、混凝土攪拌車(chē)出料費勁怎么辦?除加水外有無(wú)更好辦法?
10、 What if the discharging of concrete mixer is laborious? Is there a better way to add water?
如果是因為混凝土的原因,那就要看看是坍落度太小還是混凝土強度太高,還是混凝土太黏不好下的原因,以上原因可根據施工要求適當調整一下混凝土;如果總是不好下,就要考慮是否葉片角度和下料口那塊有問(wèn)題。
If it is because of the concrete, we should see whether the slump is too small, the concrete strength is too high, or the concrete is too sticky. For the above reasons, the concrete can be adjusted appropriately according to the construction requirements; If it is always difficult to lower, it is necessary to consider whether there is a problem with the blade angle and the blanking port.
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