The operator of concrete mixer shall receive the training and guidance from the manufacturer, have a full understanding of the structure and performance of the machine, and obtain certain operation and maintenance experience before operating the machine. The product operation manual provided by the manufacturer is the necessary information for the operator to operate the equipment. Before operating the machine, the operator must read the operation manual and operate and maintain the equipment according to the requirements of the manual.

　　注意混凝土搅拌机的工作负荷在磨合期,磨合期的工作负荷不应超过80%的额定工作载荷,并部署相应的工作量,以防止过热造成的发生的连续操作机器很长一段时间。注意定期检查各仪表的故障，出现异常时，应及时停机排除，在未找到原因、故障未排除前，应停止运行。还要注意不断检查润滑油、液压油、冷却液、制动液和燃油(水)的液位和特性，并注意检查整机的密封情况。检查中发现油水过少，应分析原因。同时，应加强各润滑点的润滑，建议在磨合期间，每班向各润滑点添加润滑脂(特殊要求除外)。

　　Note that the working load of the concrete mixer is in the running in period, and the working load in the running in period shall not exceed 80% of the rated working load, and the corresponding workload shall be deployed to prevent the continuous operation of the machine caused by overheating for a long time. Pay attention to regularly check the faults of each instrument. In case of any abnormality, shut down the machine in time for troubleshooting. Before finding out the cause and troubleshooting, stop the operation. Pay attention to constantly check the liquid level and characteristics of lubricating oil, hydraulic oil, coolant, brake fluid and fuel (water), and check the sealing condition of the whole machine. In the inspection, it is found that there is too little oil and water, and the cause should be analyzed. At the same time, the lubrication of each lubricating point should be strengthened. It is recommended to add grease to each lubricating point in each shift during running in period (except for special requirements).

　　操作人员应坚持对混合器的各个设备进行清洗，并及时调整和拧紧松脱部分，防止松脱部分磨损或丢失。磨合期结束后，机器应强制停机，做好检查和调整工作，并注意换油。

　　The operator shall insist on cleaning each equipment of the mixer, adjust and tighten the loose part in time to prevent the loose part from wearing or losing. After the running in period, the machine should be forced to stop, check and adjust, and pay attention to oil change.

　　搅拌器生产混凝土的原材料一般分水泥、粗、细骨料、水、外加剂等材料,材料的质量好坏直接影响混凝土生产的质量好坏,因为这不能粗心在材料的选择上。对于水泥在搅拌机中应选择当地大型厂家的正规产品，质量和数量，并测试混凝土凝结时间、稳定性、强度等重要指标。粗、细骨料选用砂石，砂石粒径越大，混凝土强度越高，但自然也就越高。在保持强度的情况下，可以减少水泥和外加剂的用量。拌制混凝土使用的水也不能小看，虽然一般直接使用自来水，但也要检查水的成分，因为各地水质不同，有些地方的自来水水质不宜随着拌制混凝土的使用，需要非凡注重。后者是外加剂，外加剂的种类有磨细粉煤灰、磨细矿渣、磨细沸石和硅灰及其络合物。为了保证搅拌外加剂的有效含量，应加强对液体外加剂浓度的检测。

　　The raw materials for concrete production by agitator are generally divided into cement, coarse and fine aggregate, water, admixture and other materials. The quality of the materials directly affects the quality of concrete production, because it cannot be careless in the selection of materials. For the cement in the mixer, the regular products, quality and quantity of local large-scale manufacturers shall be selected, and important indexes such as setting time, stability and strength of concrete shall be tested. The coarse and fine aggregates are high-quality sand and stone. The larger the size of sand and stone, the higher the strength of concrete, but the higher the price is naturally. While maintaining the strength, the amount of cement and admixture can be reduced. The water used for mixing concrete should not be underestimated. Although tap water is generally used directly, the composition of water should also be checked. Because the water quality of different places is different, the tap water quality of some places should not be used with the mixing concrete, which needs special attention. The latter is an admixture, which includes ground fly ash, ground slag, ground zeolite, silica fume and their complexes. In order to ensure the effective content of the mixing admixture, it is necessary to strengthen the detection of the concentration of the liquid admixture.

　　以上是中科聚峰总部为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：https://www.jfjiaobanche.com

　　The above is the relevant content introduced by the headquarters of Zhongke Jufeng. To learn more, please visit the website: https://www.jfjiaobanche.com