为了保证行驶，除了遵守交通法规文明驾驶外，还要了解对混凝土搅拌机等进行正确操作和保养，才能预防各类事故的发生。

In order to ensure driving safety, in addition to complying with traffic regulations and driving in a civilized manner, it is also necessary to understand the correct operation and maintenance of concrete mixers to prevent various safety accidents.

1、装料前，应检查并罐体及出料管道内的积灰和结渣等物；各管道、阀门应启闭灵活，不得有堵塞、漏气等现象；各连接部件应牢固可靠，方可进行装料。

1. Before loading, check and remove the ash and slag in the tank and discharge pipe; All pipes and valves shall be opened and closed flexibly without blockage, air leakage, etc; All connecting parts shall be firm and reliable before loading.

2、在打开装料口前，应先打开排气阀，排除罐内残余气压。

2. Before opening the charging port, open the exhaust valve to exhaust the residual air pressure in the tank.

3、装料时，应打开料罐内料位器开关，待料位器发出满位声响信号时，应立即停止装料。

3. When loading, turn on the level indicator switch in the charging tank, and stop loading immediately when the level indicator sends out a full position sound signal.

4、装料完毕，应将装料口边缘上堆积的水泥清扫干净，盖好进料口盖，并把插销插好锁紧。

4. After loading, the cement accumulated on the edge of the loading port shall be cleaned, the feeding port cover shall be covered, and the bolt shall be inserted and locked.

5、卸料前，应将车辆停放在平坦的卸料场地，装好卸料管，关闭卸料管蝶阀和卸压管球阀，打开二次风管并接通压缩空气，保证空气压缩机在无载情况下启动。

5. Before unloading, the vehicle shall be parked at a flat unloading site, the unloading pipe shall be installed, the butterfly valve and the ball valve of the unloading pipe shall be closed, the secondary air pipe shall be opened and the compressed air shall be connected to ensure that the air compressor can be started without load.

6、在向罐内加压时，应确认卸料阀处于关闭状态。待罐内气压达到卸料压力时，应先稍开二次风嘴阀后再打开卸料阀，并调节二次风嘴阀的开度来调整空气与水泥的比例。

6. When pressurizing the tank, confirm that the discharge valve is closed. When the air pressure in the tank reaches the discharge pressure, the secondary air nozzle valve shall be opened slightly before the discharge valve, and the opening of the secondary air nozzle valve shall be adjusted to adjust the proportion of air and cement.

7、卸料过程中，应观察压力表压力变化情况，如压力突然上升，而输气软管堵塞，不再出料，应停止送气并放出管内压气，然后堵塞。

7. During the unloading process, observe the pressure change of the pressure gauge. If the pressure rises suddenly and the gas transmission hose is blocked, and the discharge is stopped, stop the air supply and discharge the air pressure in the pipe, and then remove the blockage.

8、卸料作业时，空气压缩机应有专人负责，其他人员不得擅自操作。在进行加压卸料时，不得改变内燃机转速。

8. During the unloading operation, the air compressor shall be in the charge of a specially assigned person, and other personnel shall not operate without authorization. The speed of the internal combustion engine shall not be changed during pressurization and unloading.

9、卸料结束，应打开放气阀，放尽罐内余气，并关闭各部阀门。车辆行驶过程中，罐内不得有压力。

9. At the end of unloading, open the vent valve to vent the residual gas in the tank and close all valves. There shall be no pressure in the tank when the vehicle is running.

10、雨天不得在露天装卸水泥。应经常检查并确认进料口盖关闭严实，不得让水或湿空气进入罐内。

10. Cement shall not be loaded or unloaded in the open in rainy days. Frequently check and confirm that the feed inlet cover is tightly closed and that no water or moist air is allowed to enter the tank.

此外搅拌机经修理后需要试车时，应由合格人员驾驶，车上不得载人、载物，当需在道路上试车时，应挂交通管理部门颁发的试车牌照。更多相关内容就来我们网站http://www.zkhntjbc.com咨询吧！

In addition, when the mixer needs to be tested after repair, it should be driven by qualified personnel. The vehicle should not carry people or objects. When it needs to be tested on the road, it should hang the test license issued by the traffic management department. More relevant content will come to our website http://www.zkhntjbc.com Consult!