操作自上料攪拌車的七大注意事項
Seven Precautions for Operation of Self feeding Mixer
一、自動上料攪拌車應停在平地上，并將鏟斗平放在地面上。當發動機熄火后，需反復多次扳動工作裝置操縱手柄，確保各液壓缸處于無壓休息狀態。如果自動上料攪拌車只能停在坡道上時，要將輪胎墊牢。
1、 The automatic feeding mixer shall be parked on the flat ground, and the bucket shall be placed on the ground. When the engine is off, pull the operating handle of the working device repeatedly to ensure that each hydraulic cylinder is in a pressure free rest state. If the automatic feeding mixer can only stop on the ramp, the tire shall be firmly padded.
二、自上料攪拌車裝料前，應先排凈攪拌罐內殘存的積水和雜物。在運輸過程中要不停的轉動，以防混凝土離析。自上料攪拌車到達工地和卸料之前，應先使攪拌罐以每分鐘14—18轉的速度轉1—2分鐘，然后再進行反轉卸料。反轉之前，應使攪拌罐停穩不轉。
2、 Before loading from the charging mixer truck, the remaining water and sundries in the mixing tank shall be drained. Keep rotating during transportation to prevent concrete segregation. Before the loading mixer truck arrives at the construction site and discharges materials, the mixing tank shall be rotated for 1-2 minutes at the speed of 14-18 revolutions per minute, and then the reverse unloading shall be carried out. Before reversing, the mixing tank shall be stopped stably.
三、環境溫度如果高于25攝氏度，從裝料、運輸、到卸料的延續時間不得超過60分鐘；如果環境溫度低于25攝氏度，上述時間不得超過90分鐘。
3、 If the ambient temperature is higher than 25 ℃, the duration from loading, transportation to unloading shall not exceed 60 minutes; If the ambient temperature is below 25 ℃, the above time shall not exceed 90 minutes.
四、在施工現場卸料完畢后，應立即用自上料攪拌車隨車帶的軟管沖洗進料斗、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，應向攪拌罐內注150L—200L的水來清洗攪拌罐壁及葉片粘結的混凝土殘渣。
4、 After unloading at the construction site, the hose attached to the truck from the loading mixer shall be used to flush the feed hopper, discharge hopper, discharge chute, etc., to remove the sludge and concrete adhering to the vehicle body. On the way back to the mixing plant, 150L - 200L water shall be injected into the mixing tank to clean the concrete residue bonded by the mixing tank wall and blades.

五、每天工作結束后，司機應負責向攪拌罐內注入清水并以每分鐘14—18轉的速度旋轉5—10分鐘，然后將水排去，以保障攪拌罐內清潔。用高壓水清洗攪拌罐各個部分時，應注意避開儀表及操縱桿等部位。
5、 At the end of each day's work, the driver shall be responsible for injecting clean water into the mixing tank and rotating it for 5-10 minutes at the speed of 14-18 revolutions per minute, and then draining the water to ensure the cleanness of the mixing tank. When cleaning all parts of the mixing tank with high-pressure water, avoid instruments, control rods and other parts.
六、攪拌罐內外殘存的混凝土渣塊時，以及在機修人員進入攪拌罐內進行檢修和焊補作業時，需先關閉攪拌車發動機，使攪拌罐完全停止轉動。在機修人員進入攪拌罐內的工作期間，需要保障攪拌罐內通風良好，無可燃氣體及有害灰塵。在攪拌罐內使用電動工具操作時，操作人員需要有良好的絕緣保護。
6、 When removing the residual concrete slag inside and outside the mixing tank, and when the machine maintenance personnel enter the mixing tank for maintenance and repair welding, the engine of the mixing truck shall be shut down first to make the mixing tank stop completely. During the working period when the machine maintenance personnel enter the mixing tank, it is necessary to ensure that the mixing tank is well ventilated and free of combustible gas and harmful dust. When electric tools are used in the mixing tank, the operators shall have good insulation protection.
七、自上料攪拌車工作時，不得將手伸入旋轉的攪拌罐內，嚴禁將手伸入主卸料溜槽和加長卸料溜槽的連接部位，以免發生事故。
7、 When working from the charging mixer truck, it is not allowed to put your hand into the rotating mixing tank, and it is not allowed to put your hand into the connection part of the main discharge chute and the extended discharge chute, so as to avoid accidents.
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