Project Introduction --Customisable

The production line adopts the high-pressure mill and environmental protection equipment produced by Jianye Heavy Industry, using advanced grinding process technology to start the construction of an annual output of 50,000 tonnes of slag micro powder production line project.

 Project Strength --Customisable

1. The annual output value of the project is 15 million yuan;

2. 1 set of advanced professional equipment;

3. Comprehensive processing capacity of 50,000 tonnes/year.

 Project Details --Customisable

With the ignition of the boiling furnace, the project of "50,000 tonnes per year slag powder production line" of an enterprise in Liaoning was officially completed and put into use after several months of construction. The production line adopts the high-pressure mill and environmental protection equipment produced by Jianye Heavy Industry, using advanced grinding technology to start the construction of an annual output of 50,000 tonnes of slag powder production line project. The relevant person in charge of the company introduced that the main equipments of the newly built production line are incorporated into the fully automatic control and management. By adopting the advanced and reliable computerized centralized dispersion control system, the production line is controlled and centrally managed in sections according to the technological process, which ensures that the production process operates reliably, has stable conditions, is energy-saving and efficient, and is optimally controlled, and it can greatly reduce the number of operators in the production positions while improving the productivity of the labour force.

I. Overview of the project

The slag micro powder production line processing project is an industrial project focusing on the deep utilisation and value-added of slag resources. With the increasing awareness of environmental protection and the urgent demand for resource recycling, slag micro powder, as a high-quality additive for construction materials, is more and more widely used in construction, roads, railways and other fields. This project aims to convert slag into high-quality slag micro powder through advanced production process and technical equipment, so as to realise the effective use of resources and environmental protection.

Slag micropowder is a kind of fine powdery substance obtained from slag through crushing, drying, grinding and grading processes. It has excellent physical and chemical properties, which can significantly improve the performance of cement, concrete and other building materials, such as enhancing strength, improving durability and reducing energy consumption. Therefore, slag micro-powder has a broad application prospect and great development potential in the market.

II. Status of projects

Market Demand

With the continuous promotion of infrastructure construction and the increasingly strict environmental protection policy, slag micro powder, as an important part of green building materials, its market demand shows a trend of continuous growth. Especially in the fields of construction, road and railway, the application of slag micro powder is more and more extensive, and the market demand increases year by year.

Technical Equipment

The project will adopt advanced dry powdering process and technical equipment, including crusher, dryer, mill, classifier and other key equipment. These equipments have the characteristics of high efficiency, stability and environmental protection, which can ensure the normal operation of the production line and the stable improvement of product quality. At the same time, the project will also introduce advanced automation control system and online monitoring system to realise intelligent management and quality traceability of the production process.

Scale of Investment

The project is expected to have a large total investment, including investment in land, plant, equipment and working capital. The specific investment amount will be planned and budgeted in detail according to the actual situation of the project and market demand. At the same time, the project will actively seek government support and financing from financial institutions to ensure the smooth implementation of the project and sufficient guarantee of funds.

III. Processes

The process of slag micro powder production line processing project mainly includes the following steps:

1. Slag feedstock treatment

Raw material processing is the step of the production line, mainly including slag crushing and screening. After the slag is crushed by the crusher to meet the required particle size, it is screened by the screening equipment to meet the required particle level. The purpose of this step is to provide uniform raw materials for subsequent processing.

2. Drying of slag material

Drying treatment is a key step to ensure the dryness of slag raw materials. Through drying equipment such as drying drums and ovens, the moisture in the slag raw material is evaporated by using hot air or direct contact heating to achieve a certain degree of dryness. This step helps to improve the effect of subsequent grinding and classification.

3. Slag material grinding

Grinding treatment is the key step to further refine the slag raw material into micro powder. Through the grinding action of mills such as vertical mills, ball mills and other equipment, the slag raw materials are ground to the required fineness. This step requires controlling factors such as the rotating speed of the mill, grinding time and grinding media to ensure that the fineness and activity of the slag micropowder meet the requirements.

4. Classification of slag powder

Classification process is the key step to control the particle size and distribution of slag micro powder. Through the screening and grading effect of grading equipment such as wind sieve, vibrating screen, etc., the finely ground slag micro-powder is separated according to different particle levels. This step needs to control the screen aperture, wind speed and other parameters of the grading equipment to ensure uniform particle size distribution of slag powder.

5. Slag powder storage and packaging

After the above treatment, slag powder needs to be stored and packaged. Through the storage equipment such as tanks, warehousing equipment, etc. will be stored for subsequent use of slag powder; through the packaging equipment, such as automatic packaging machine, manual packaging machine, etc. will be packaged in accordance with certain packaging specifications in order to facilitate the transport and sales. This step needs to pay attention to moisture-proof, anti-pollution measures to ensure product quality.

6. Testing of finished slag powder

The final step is to test the finished slag powder to ensure that its quality meets the requirements. Testing items include particle size, specific surface area, hydration activity and other key indicators. Through the test can be found in a timely manner product quality problems and take appropriate measures to ensure stable and reliable product quality.