News - Page 5 - cnconcreteplant

Precautions for Installation of Concrete mixing Plant

2025-04-21

What Should be Paid Attention to When Installing Concrete Mixing Plant? When installing a belt - type concrete mixing plant, the following precautions should be noted and corresponding mistakes should be avoided: Pre - installation Preparation - Site and Foundation Site Planning: It is necessary to fully consider the layout of each component of the mixing plant, including the running direction of the belt conveyor, the positions of the cement silo, mixer, etc. Ensure that the distance between the equipment is reasonable, which is convenient for raw material transportation and finished product output, and avoid potential operation inconvenience or safety hazards caused by insufficient space in the later stage. Foundation Construction: The foundation must be firm and level. Construction should be carried out in accordance with the design requirements to ensure that the bearing capacity of the foundation meets the equipment requirements. Avoid foundation settlement or uneven settlement, which may lead to equipment tilting, deformation or even damage. The dimensions, flatness, and positions of embedded parts of the foundation should be strictly inspected and verified. - Technology and Personnel Review...

How To Avoid Concrete Cracks During Construction?

2025-04-10

During the construction process, avoiding concrete cracks is a crucial link, which is related to the overall quality and safety of the building. Here are some effective preventive measures: 1. Material selection and proportion Strictly control the water-cement ratio: When preparing concrete, strictly control the water-cement ratio to avoid high water consumption per unit volume or excessive cement addition, which helps to reduce the shrinkage of concrete and improve crack resistance. Choose high-quality raw materials: Select qualified raw materials such as cement, sand and gravel, and test the stability of cement, free calcium oxide content, etc. to ensure that they are qualified. Reasonably add admixtures: In the preparation of large-volume concrete, retarding, water-reducing, and micro-expansion admixtures can be added to improve the performance of concrete and reduce the occurrence of cracks. 2. Construction process control Vibration compaction: Concrete should be vibrated and compacted to eliminate bubbles in it, so that the concrete is densely combined and the early crack resistance is improved. Secondary vibration: Secondary vibration within 1 to 4 hours before the initial setting of concrete usually achieves better...

Can A Concrete Mixer Pump Be Used For Different Types Of Concrete Mixes?

2025-02-07

Yes, a concrete mixer pump can generally be used for different types of concrete mixes, but there are some considerations and limitations depending on the specific characteristics of the mix and the capabilities of the pump. Here are the details for some common types of concrete mixes: Normal Concrete Mixes Standard Ready-Mix Concrete: This is the most commonly used type, consisting of cement, aggregates (sand and gravel), water, and sometimes admixtures. Concrete mixer pumps are well-suited for handling standard ready-mix concrete. The pumps are designed to handle the typical consistency and flowability of this type of concrete, which usually has a slump (a measure of its workability) in the range of 75 - 150 mm. High-Strength Concrete: High-strength concrete has a higher cement content and often requires more precise control of the mix proportions to achieve the desired strength. While it can be pumped, it may require a pump with higher pressure capabilities. The aggregates used in high-strength concrete are usually of a higher quality and more uniform size, which helps in the pumping process. Specialty Concrete Mixes Self-Compacting Concrete:...

Concrete Mixer Pump Delivery: Choosing the Right Model for Your Project

2025-01-24

When embarking on any construction project that involves concrete placement, one of the most crucial decisions you'll make is selecting the appropriate concrete mixer pump delivery model. The right choice can mean the difference between a smooth, efficient operation and costly delays, rework, or even compromised structural integrity. Understanding the Basics A concrete mixer pump combines the functions of mixing and pumping concrete in one integrated unit. It takes in raw materials such as cement, aggregates, and water, blends them to the desired consistency, and then propels the freshly mixed concrete through a pipeline to the precise location where it's needed. This eliminates the need for separate mixing and transporting equipment, streamlining the process and reducing the potential for segregation or quality loss during transfer. Key Factors to Consider 1. Project Scale and Volume The size of your project dictates the capacity requirements of the mixer pump. For small-scale residential renovations like patio pours or basement floor slabs, a compact model with a relatively lower output volume per hour might suffice. These models are often more maneuverable and can fit...

Small Concrete Mixer or Big Concrete Mixer? Choosing the Right Concrete Mixer for Your Needs!

2024-12-18

When choosing between a small concrete mixer and a large concrete mixer, multiple factors need to be considered, including project volume and construction period requirements, concrete types, concrete composition characteristics and consistency, usage scenarios, and production efficiency. The following is a detailed analysis of these factors: 1. Project volume and construction period requirements Small concrete mixer: Suitable for scenes with small concrete projects and short construction periods, such as small construction sites, home decoration or rural roads and other small projects. Its mixing volume is generally between 0.25 and 1.5 cubic meters, with the advantages of simple operation, easy movement, and low investment. However, the mixing efficiency is low and cannot meet the needs of large-scale production. Large concrete mixer: Suitable for scenes with large concrete projects and long construction periods, such as high-rise buildings, bridges and other large construction projects. It has a larger mixing volume, can mix more concrete at one time, and has higher production efficiency. But correspondingly, its investment and operating costs are also higher. 2. Concrete types Small concrete mixer: Mostly suitable for mixing plastic...

What Are the Common Faults and Troubleshooting Methods of The Mixing Plant Control Cabinet?

2024-12-11

The ‌mixing plant control system‌ is the central nervous system of the entire equipment, responsible for the start, stop, speed regulation and safety protection of the equipment. Depending on the different scales and needs of the concrete mixing plant, the types of control cabinets are also different, such as fully automatic control systems, PLC automatic control cabinets, centralized control cabinets, etc. The mixing plant control system may have some faults during operation. Among them, the common faults of the mixing plant control cabinet and their troubleshooting methods mainly include the following aspects: I. Inability to Start the Mixing Host Motor Fault Phenomenon: The mixing host motor has difficulty starting or emits abnormal sounds during startup. Fault Causes: Troubleshooting Methods: II. Frequent Activation of the Air Compressor Fault Phenomenon: The air compressor activates frequently, reducing its service life. Fault Causes: Troubleshooting Methods: III. Inability to Open/Close the Mixing Host's Discharge Door Fault Phenomenon: The discharge door of the mixing host cannot be opened or closed normally. Fault Causes: Troubleshooting Methods: IV. Control Section Faults Fault Phenomenon: Abnormalities in the mixing plant...

What Do You Know About Mobile Concrete Mixer With Pump?

2024-12-09

The concrete mixer with pump, also known as the concrete trailer pump or all-in-one concrete mixing and pumping machine, is a concrete construction equipment that integrates feeding, mixing and high-pressure pumping functions. It is mainly used for on-site mixing and continuous pumping of concrete. It adopts a fully automated construction operating system, which greatly improves construction efficiency and reduces labor costs. The following is a detailed introduction to its details and advantages: 1. Details of the mobile concrete mixing with pump Structural composition The mixing pump is mainly composed of a mixing system, a pumping system, a power system, a control system and other parts. The mixing system is responsible for mixing and stirring the concrete raw materials to ensure the quality of the concrete. The pumping system delivers the concrete to the designated location through high-pressure pumping. The power system provides the energy required for the operation of the equipment, while the control system is responsible for the overall operation and monitoring of the equipment. Working principle When the mobile cement concrete mixing pump is working, it first mixes...

Concrete Mixing Plant Equipment Maintenance Components and Methods

2024-12-05

Concrete mixing plants are crucial equipment in construction projects, and their normal operation is directly related to the quality and progress of the engineering. To ensure the long-term stable operation of batching plant equipment, regular maintenance of its various components is indispensable. Below are the main maintenance components and their maintenance methods for concrete mixing plant equipment: 1. Concrete Mixer The mixer is the core component of the mixing plant, and its performance directly affects the uniformity and quality of the concrete. 2. Conveying System The conveying system, including conveyor belts and screw conveyors, is responsible for transporting materials from one location to another. 3. Batching System The accuracy of the batching system directly affects the quality of the concrete, so it must be highly valued. 4. Powder Storage Tank Powder storage tanks are used to store powdered materials such as cement and fly ash. 5. Control System The control system is the brain of the mixing plant, responsible for controlling the operation of the entire equipment. 6. Hydraulic System For mixing plant equipment equipped with a hydraulic system, the...

What Issues Should Be Paid Attention To When Purchasing Concrete Mixing Plant Equipment?

2024-12-04

When purchasing concrete mixing plant equipment, attention should be paid to the following key issues to ensure that the procured equipment meets production demands and offers good cost-performance. I. Clarify Needs and Specifications II. Investigate Suppliers and Manufacturers III. Assess Equipment Performance and Indicators IV. Consider Costs and Prices V. Understand After-Sales Service and Technical Support VI. Contract Terms and Agreements In summary, multiple aspects need to be considered and evaluated when purchasing concrete mixing plant equipment. By clarifying needs and specifications, investigating suppliers and manufacturers, assessing equipment performance and indicators, considering costs and prices, understanding after-sales service and technical support, and carefully reviewing contract terms and agreements, quality equipment that meets one's own needs can be procured.

How To Ensure That The Project Is Completed On Time And According To Quality?

2024-12-02

Ensuring that a project is completed on time and up to quality standards is the core objective of project management. The following are key strategies and steps to help achieve this goal: I. Pre-project Preparation Clarify project goals and requirements: At the beginning of the project, conduct in-depth communication with stakeholders to clarify the specific goals, requirements, expected outcomes, and key milestones of the project. Develop a detailed project plan: This includes a timeline, resource allocation, task assignment, risk management plan, etc. Ensure that each phase has a clear timeline and responsible individuals. Assemble an efficient project team: Based on project needs, select personnel with relevant skills and experience to form the project team. Ensure good communication and collaboration among team members. II. Project Execution Process Management Strictly adhere to the project plan: Work according to the timeline and resource allocation in the project plan to ensure that each task is completed on time. Regularly monitor and assess progress: Through regular project meetings, progress reports, milestone reviews, and other methods, monitor the actual progress of the project compared to the...