The work efficiency can be better improved by selecting appropriate machines according to the requirements of the project and using the mixer correctly. How to improve the work efficiency of concrete mixer? Let's briefly explain the relevant contents for you.
There are three main choices for selecting concrete mixers, i.e. according to the quantities and construction period requirements, according to the designed concrete types, and according to the composition characteristics and consistency of concrete.
It shall be selected according to the requirements of quantities and construction period. In case of large quantities of concrete and long construction period, medium-sized or large-scale fixed concrete mixer or mixing station should be selected. If the concrete works are small and the construction period is short, small and medium-sized mobile mixers should be selected.
Select according to the designed concrete type. When the mixed concrete is plastic or semi plastic, the self falling mixer should be selected. It has simple structure and convenient maintenance. Compared with the forced type, the mixing effect is slightly worse. If the mixed concrete is high-strength, dry hard or light concrete, the forced mixer should be selected. It has complex structure and high maintenance requirements, but it has good mixing effect and high efficiency.
According to the composition characteristics and consistency of concrete. If the consistency of the mixed concrete is small and the aggregate size is large, the self falling mixer with large capacity should be selected. For example, when mixing concrete with large consistency and large aggregate size, it is advisable to select a mixer with a high speed of mixing drum. If the consistency is large and the aggregate size is small, or it is mainly used in the mixing of light aggregate, the forced mixer should be selected. Generally, the high-strength grade, high requirements on the state of concrete and large amount of concrete need to use a forced mixer.
Keep the concrete mixer body clean and remove the dirt and obstacles on the body. Check the oil, circuit and control equipment at each lubricating place, and fill lubricating oil as required. Before each shift, add water to the mixing drum and idle for 1 to 2 minutes. Meanwhile, check the reliability of the clutch and brake device. During the operation of concrete mixer, check whether the noise of motor, reducer and transmission gear is normal and whether the temperature rise is too high. After the end of each shift, the concrete mixer shall be carefully cleaned.
In addition, the operators shall operate in strict accordance with the safety regulations. Before work, check whether the clutch and brake are flexible and reliable, whether the wire rope is broken or damaged, and whether the protective device is complete and reliable, and conduct test run; If the mixing drum rotates smoothly, does not jump, does not deviate, the hopper up and down and the discharge door rotate flexibly, and the cam mechanism under the hopper is normal, it can work.
The problem of how to improve the work efficiency of concrete mixer has been explained. As your reference content, we can use it for reference. Of course, we need to analyze the efficiency improvement according to the actual situation of your mixer. For more information, please visit our website http://www.zkhntjbj.com Consult.