混凝土攪拌車簡介：Brief Introduction of Concrete Mixer

吉達(dá)重工3方、4方、5方、6方、8方小型混凝土攪拌車采用攪拌筒罐形結(jié)構(gòu)，雙螺旋曲面葉片，在不同的錐段采用不同葉片，提高了混凝土攪拌的質(zhì)量，減少剩余量，全鉚車架，結(jié)實；加厚、加寬板簧、機(jī)動靈活、占地小、特別適合城鎮(zhèn)化園林綠化、城鄉(xiāng)建設(shè)、道路橋梁等各種條件下進(jìn)行施工作業(yè)。

Jeddah Heavy Industries 3, 4, 5, 6 and 8 small concrete mixer trucks adopt mixing barrel tank structure, double helix curved blades and different blades in different cone sections, which improves the quality of concrete mixing, reduces the surplus, fully riveted frame, strong and durable; thicker, wider leaf springs, flexible, small footprint, especially suitable for urbanization garden greening, urban and rural construction, urban and rural construction. Construction work is carried out under various conditions such as roads and bridges.

使用注意事項：Use precautions

1、液壓系統(tǒng)壓力應(yīng)符合使用說明書中的規(guī)定，不得隨意調(diào)整。液壓油的油質(zhì)和油量應(yīng)符合原定要求。

2、混凝土車裝料前，應(yīng)先排凈拌筒內(nèi)殘存的積水和雜物。在運輸過程中要不停的轉(zhuǎn)動，以防混凝土離析。混凝土攪拌運輸車到達(dá)工地和卸料之前，應(yīng)先使拌筒全速以14—18轉(zhuǎn)/分轉(zhuǎn)動1—2分鐘，然后再進(jìn)行反轉(zhuǎn)卸料。反轉(zhuǎn)之前，應(yīng)使攪拌筒停穩(wěn)不轉(zhuǎn)。

3、環(huán)境溫度高于+25攝氏度，從裝料、運輸、到卸料延續(xù)時間不得超過60分鐘，環(huán)境溫度低于+25攝氏度，上述時間不得超過90分鐘。

4、冬期施工時，應(yīng)切實做到：開機(jī)前檢查是否結(jié)冰；下班時認(rèn)真排除拌筒內(nèi)及供水系統(tǒng)內(nèi)殘存積水，關(guān)閉水泵開關(guān)，將控制手柄置于“停止”位置。

5、在施工現(xiàn)場卸料完畢后，應(yīng)立即用攪拌車隨帶的軟管沖洗進(jìn)料斗、出料斗、卸料溜槽等處，   粘附在車身各處的污泥及混凝土。在返回攪拌站的途中，應(yīng)向攪拌筒內(nèi)注150---200L水以清洗筒壁及葉片粘結(jié)的混凝土殘渣。

6、每天工作結(jié)束后，司機(jī)應(yīng)負(fù)責(zé)向攪拌筒內(nèi)注入清水并高速（14—18轉(zhuǎn)/分）旋轉(zhuǎn)5—10分鐘，然后將水排去，以筒內(nèi)清潔。用高壓水清洗攪拌筒各個部分時，應(yīng)注意避開儀表及操縱桿等部位。壓力水噴嘴與車身油漆表面間的距離不得小于40厘米。

7、   攪拌筒內(nèi)外積污及殘存的混凝土渣塊時，以及在機(jī)修人員進(jìn)入筒內(nèi)進(jìn)行檢修和焊補(bǔ)作業(yè)時，需先關(guān)閉汽車發(fā)動機(jī)，使攪拌筒   停止轉(zhuǎn)動。在機(jī)修人員進(jìn)入筒內(nèi)工作期間，   拌筒內(nèi)通風(fēng)良好，空氣新鮮，無可然氣體及灰塵，氧氣供應(yīng)充足（不得使用純氧）。在筒內(nèi)使用電動工具操作時，操作人員   有良好的絕緣保護(hù)。

8、工作時，不得將手伸入旋轉(zhuǎn)的攪拌筒內(nèi)，嚴(yán)禁將手伸入主卸料溜槽和加長卸料溜槽的連接部位，以免發(fā)生事故。

9、應(yīng)定期檢查攪拌葉片磨損情況并及時進(jìn)行修補(bǔ)和換新。

10、貫徹各項有關(guān)操作規(guī)范?；炷翑嚢柽\輸車司機(jī)需經(jīng)過培訓(xùn)，無合格證者不得上崗操作。

技術(shù)支持熱線：0317-6613888 

1. The pressure of the hydraulic system shall conform to the stipulations in the instructions for use and shall not be adjusted at will. The oil quality and quantity of hydraulic oil should meet the original requirements.

2. Before loading concrete trucks, the residual water and debris in the mixing drum should be removed first. In the course of transportation, it is necessary to keep turning in order to prevent concrete segregation. Before the concrete mixer truck arrives at the site and unloads, it should first rotate the mixer at full speed of 14-18 rpm/min for 1-2 minutes, and then reverse unloading.  Before inversion, the mixing drum should be stabilized.

3. The ambient temperature is higher than + 25 degrees Celsius, and the duration from loading, transportation to unloading shall not exceed 60 minutes. The ambient temperature shall be lower than + 25 degrees Celsius, and the above-mentioned time shall not exceed 90 minutes.

4. In winter construction, we should check whether ice is frozen before start-up, remove residual water in mixing drum and water supply system seriously after work, close pump switch and put control handle in "stop" position.

5. After discharging at the construction site, the hose attached to the mixer should be used to flush the hopper, hopper, chute and other places immediately, and the sludge and concrete adhering to the body everywhere. On the way back to the mixing station, 150 - 200 L of water should be injected into the mixing drum to clean the concrete residue adhering to the wall and blades of the drum.

6. At the end of each day's work, the driver shall be responsible for injecting clean water into the mixing drum and rotating it at a high speed (14-18 rpm) for 5-10 minutes, then draining the water to ensure the cleanliness of the drum. When cleaning each part of the mixing drum with high-pressure water, attention should be paid to avoid the parts such as instruments and joysticks. The distance between the pressure water nozzle and the body paint surface shall not be less than 40 cm.

7. When the contamination inside and outside the mixing drum and the residual concrete slag block are accumulated, and when the mechanic repairman enters the drum for repair and welding, the automobile engine should be shut down first to stop the rotation of the mixing drum. During the working period when the mechanic personnel enter the drum, ensure that the air in the drum is well ventilated, fresh, no natural gas and harmful dust, and the oxygen supply is sufficient (pure oxygen is not allowed to be used). Operators have good insulation protection when using electric tools in cylinders.

8. When working, the hand shall not be put into the rotating mixing drum. It is strictly forbidden to extend the hand into the connecting part of the main discharge chute and the lengthening discharge chute in order to avoid accidents.

9. The wear of mixing blades should be checked regularly and repaired and renewed in time.

10. Implementing all relevant operational specifications. Drivers of concrete mixer trucks are not allowed to work without qualified certificates after professional training.

Technical Support Hotline: 0317-6613888