Main Factors To Consider When Allocating Cement Silos To Concrete Mixing Plants
The number of cement silos is generally configured based on the mixing plant model size. For example, a 50 ton cement silo is usually sufficient for 25 stations, while a 180 mixing station may have 4 200 ton cement silos.
The Types Of Powders Required In Production
Based on the types of powders required in the production of concrete mixing plants, at least a few cement silos are required. Then, according to the specific situation, set up multiple silos for one or several types of powder to ensure supply.
The Distance Between The Mixing Plant And The Cement Plant
If the concrete mixing plant is far away from the cement plant manufacturer, it is necessary to reserve more cement. At this time, it is necessary to purchase several bulk cement silos to be prepared.
User Demand For Concrete Raw Materials
If the user has a high demand for concrete raw materials, the required raw materials will increase. In order to supply the required materials in a timely manner, the mixing plant manufacturer needs to order a large amount of cement or fly ash, etc.
Calculation Of Cement Silos Required For A Concrete Mixing Plant
To calculate the number of cement silos required for a concrete mixing plant, multiple factors need to be comprehensively considered. Here is a basic calculation method and steps:
Determine The Production Cycle And Demand For Concrete
Firstly, it usually takes four days to understand the cycle of cement from entering the site to being tested and approved for use.
Calculation The Total Amount Of Concrete
Next, based on the production plan and demand for concrete, calculate the total amount of concrete expected to be produced within four days.
- Calculate the storage capacity of the cement silo
Calculate the total amount of cement required using the formula “cement storage capacity=four-day concrete production * cement content per cubic meter of concrete”.
- Consider other factors
Consider the distance between the construction site and the bulk cement plant. If the distance is close, multiple cement silos can be reduced or eliminated; But if the distance is far, it is necessary to increase the number of cement silos to ensure the supply of cement.
Consider the scale of the concrete mixing plant. Due to the high amount of concrete required per hour, a large mixing plant needs to increase the number of cement silos.
If there is a demand for other powders (such as fly ash), additional powder silos need to be set up.
- Determine the capacity of the cement silo
Determine the capacity of each cement silo based on the required total amount of cement and the planned usage period.
Pay attention to the relationship between the rated capacity of the cement silo and its geometric volume. The formula “Q=K · V” can be used to calculate, where Q is the rated capacity (t) of the cement silo and V is the geometric volume (m) of the cement silo ³）， K is the adjustment coefficient (when Q>25t, K can be taken as 1.25; when Q ≤ 25t, K can be taken as 1.0).
- Comprehensive decision-making
Based on the above calculation results and considerations, a comprehensive decision is made on the number of cement silos to be configured.
Please note that the above calculation methods and steps are for reference only, and the specific configuration quantity needs to be flexibly adjusted according to the actual situation and specific needs. At the same time, in order to ensure the normal operation of the concrete mixing plant and the quality of concrete, it is recommended to consult professional engineers or technicians when configuring the cement silo.
When configuring the cement silo, it is also necessary to pay attention to the following points:
- The capacity of the cement silo
The capacity of the cement silo needs to be selected based on the production and storage needs of the mixing plant. Generally speaking, there are various types of cement silos with capacities of 30t, 50t, 80t, 100t, etc., which can be selected according to actual needs.
- The structure of cement silo
Cement silos usually adopt a silo type structure, which has good sealing and stability. During installation, it is necessary to ensure that the support structure of the cement silo is stable and reliable, to prevent safety accidents such as cement silo collapse caused by unstable foundation or support structure problems.
- Dust removal equipment for cement silo
The dust removal equipment for cement silo is related to the capacity and discharge rate of the cement silo. The filter element of the dust collector is generally prone to problems, and if it is damaged, it must be replaced in a timely manner.
- Cleaning of cement silo
If the cement silo is used for a long time, the dust inside the silo is prone to solidify and clump. Once the material solidifies and clumps, an arch breaking device is needed. When cleaning, it is necessary to turn off the power switch and have a dedicated person guarding to ensure safety.
In summary, the allocation of cement silos to concrete mixing plants needs to be comprehensively considered based on actual conditions, ensuring that the number, capacity, and structure of cement silos meet the production needs of the mixing plant.