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Pay attention to the control of the feeding amount of concrete mixer

Author: admin Release time: June 28, 2017 Number of visits:

Whether the concrete mixer is self falling type or forced type, we need to pay attention to a problem, that is, the control of feed rate. Each model has a rated feed capacity. In actual use, customers should supply according to the rated feed capacity strictly. If customers feel that the production capacity is insufficient, they should directly purchase a larger model of mixer.
What is feed capacity
The feeding capacity refers to the relatively large mixing capacity of the concrete mixer. For example, JS500 concrete mixer is so named because its rated discharge is 500L, and its rated feeding capacity is 800L. Therefore, we use pld800 batching machine with weighing hopper of 800L for feeding.
After one-time lifting, the total boring volume into the concrete mixer is the feeding capacity. But in fact, the geometric volume of concrete mixer is much larger than the feeding volume. So why not exceed the feed capacity No matter what kind of mixer, when mixing all parts of materials, it needs a certain space. If the space is too compressed, it will cause the mixing cycle to be extended and the mixing is not uniform, which will cause the concrete strength to be substandard. Generally speaking, strictly control the feeding, which should not exceed 10% of the feeding volume. Otherwise, not only the mixing quality of concrete will be reduced, but also the mixer will be negative It is easy to damage if it is overloaded.
After reading the above statement, the customer can understand why we should insist on the coordination between the batching machine and the mixer in the mixing station configuration, because if the equipped mixer has a feeding capacity of 800L, but equipped with pld1200 batching machine, it will cause a serious problem of excessive feeding. Although it can still be loaded into the concrete mixer, it is easy to cause troubles such as vehicle congestion Service life of mixer.