Limestone, also known as calcium carbonate, is a compound that is a common substance on earth and can be found in rocks. It exists in nature as calcite and aragonite. In the physical properties of limestone, the crystal size of calcite is very important. The limestone crushing production line is an important production link in the lime burning production line and the cement production line. The material is conveyed to the jaw crusher by the vibrating feeder. After the material is crushed, it is sent to the impact crusher or the cone crusher by a belt conveyor for crushing. After the crushing, the material enters the vibrating screen for screening, and the finished material is sent by the belt conveyor. Unqualified materials are transported back to the impact crusher or cone crusher for crushing again. Limestone can be used as a building material in large quantities, and it is also an important raw material for many industries. Limestone can be directly processed into stone and burned into quick lime. Lime includes quick lime and hydrated lime. Quicklime becomes slaked lime by absorbing moisture or adding water. Slaked lime is formulated into lime mortar, lime paste, lime mortar, etc., which is used as coating material and tile adhesive. Quicklime is used as a desiccant and disinfectant. In agriculture, quicklime is used to prepare lime sulfur mixture, Bordeaux mixture and other pesticides. The application of hydrated lime in the soil can neutralize the acidity of the soil, improve the structure of the soil, and supply the calcium required by the plants. Brushing the trunk with lime mortar can protect the trees. According to the customer's production needs, we can develop a better, more cost-effective selection program, and give customers scientific and reasonable prices for your limestone processing project to create more market profits. If you are interested in the limestone crushing production line, you can click on the online customer service for a detailed consultation.
The stone crushing plant is a kind of special plant for building stone production. AGICO stone crushing production line is a project launched by our company after several years of development and research. Compared with the traditional crushing model, it saves a lot of energy and labor. At the same time, it has the characteristics of reasonable design, reliable operation, convenient operation, high efficiency, and energy-saving. We provide the equipment and design the production line according to the customers specific needs. AGICO has the ability to provide you with the best technical support.
The stone crushing plant manufactured by AGICO mainly consists of a vibrating feeder, jaw crusher, impact crusher, vibrating screen, belt conveyorcentralized electronic control system, and other equipment. The designed output is generally 30-350 tons per hour. According to different technological requirements, we can also equip the dust collector, cone crusher, or other cement crushersto meet the different production needs of customers.
In the production process, large stones are evenly sent to the jaw crusher by a vibrating feeder for coarse crushing (primary crushing), then sent to the impact crusher by the belt conveyor for secondary crushing. After that, all the stones will be divided into three different sizes on the vibrating screen. The large-sized stone which beyond the specification will be sent back to the impact crusher by the belt conveyor for re-crushing, and then sent to the vibrating screen again forming closed-circuit multiple cycles until the completion of production.
Our stone crushing plant has a high degree of automation. Except for equipment start-up, shutdown, and daily maintenance, the whole plant requires almost no manual operation. Besides, our equipment is easy to maintain. The wearing parts are made of high-strength wear-resistant materials, with a small loss, and long service life, which can bring considerable economic benefits to customers.
This plant has been successfully applied in the crushing processing of limestone, basalt, granite, pebble, and other rocks. The product quality completely reaches the GB14685-2001 standard, which can be regarded as aggregate for high-grade highway, railway, water conservancy, concrete mixing plant, and other industries.
The performance of the stone crushing plant can be judged according to the product quality. There are mainly two quality indexes of crushed stone: the ratio of elongated and flaky particles and the content of the powder. If these two indicators exceed the specified range, the product quality is unqualified and cannot be used in large projects. The quality of crushed stones produced by our crushing plant is in line with the relevant standards. The content of elongated and flaky particles and powder in the crushed stone is very small and the product particle size is uniform, the particle shape is good with no internal crack, the compressive strength is high, and the granular composition is reasonable.
AGICO has large manufacturing workshops and professional processing equipment to ensure the fast and high-quality production of related equipment in the automatic stone crusher plant. In addition, we have more than 20 years of production and sales experience, the products are exported to all over the world, therefore, we can ensure the timely and safe delivery, reducing the time cost of customers.
AGICO provides EPC turnkey projects. It not only includes the manufacture of various specialized equipment in the stone crushing plant but also includes the plant design, onsite installation, real-time commissioning, equipment operation training and usual spare parts service.
Customization is the most basic service our company provides for each customer. We will design the production lines and choose equipment according to customers specific needs on stone specification, output, application, construction environment, etc. Every customer will get their satisfied stone crushing production line here.
Jaw crusher is mainly used for raw material coarse and medium crushing in the cement plant and crushing plant. According to the width of the feed port, it can be divided into three types: large type (feed port is larger than 600mm), the medium type (feed port is between 300-600mm), and small type (feed port is smaller than 300mm). It features small noise, small dust, simple structure, low cost, which is the idol choice for raw material crushing.
Impact crusher can handle the material with side length between 100-500mm and the resistance pressure no higher than 350mpa. It has the advantages of large crushing ratio, low power consumption and long service life. Its discharge size is adjustable, and after crushing, the material presents a cubic shape. As a crushing mill that can finely crush materials, it is widely used in building material, tone crushing, railway, cement, and chemical industry.
AGICO Group is an integrative enterprise group. It is a Chinese company that specialized in manufacturing and exporting cement plants and cement equipment, providing the turnkey project from project design, equipment installation and equipment commissioning to equipment maintenance.
These seemingly useless concrete blocks mixed with pavement cement blocks, waste, waste rock, and garbage are only to be sorted and recycled, and then can completely "turn waste into treasure" and realize its economic value.
The traditional treatment method only involves the physical migration of concrete construction waste, which will bring a safety hazard, result in huge pollution of water resources, land resources and air resources, and occupy a large amount of land area.
1. Production of coarse and fine aggregates: Combined with the strength grade of construction waste, concrete aggregates with different hardness and grain size can be processed, and can also be used for road pavement base filler.
2. The production of new, environmentally friendly building materials: Recycled concrete construction waste and cement blocks are often used to manufacture environmentally-friendly bricks, insulation materials, insulation walls around the outside of the wall, dry mortar, etc.
4. Temporary road laying: A large number of cushions are required in the road construction process, so the concrete construction waste can play a huge role in the laying of road cushions and temporary roads.
Also, concrete waste is always mixed with scrap wood, which can be used for wood regeneration. For the waste wood in construction waste, the well-preserved can be directly used for reconstruction, and the damaged materials can be raw materials of regenerating wood, or used in the paper-making field.
The specific use of crushed concrete waste also depends on the processing effect of the selected equipment. At present, there are two kinds of crushing production lines for processing concrete waste, one is fixed concrete crushing production line, and the other is mobile crushing production line.
The fixed type is suitable for some stone factories and concrete wastes need to be equipped with professional crushers, iron removal equipment, professional dust removal and noise reduction equipment, vibration feeders, magnetic separators, flotation machines, vibrating screens, belts, etc., which forms a complete production line for concrete waste treatment.
The mobile type is more suitable for housing developers and concrete waste disposal companies. It is easy to transport and can be pulled into the construction site for quick operation, which saves the space without having to build a special factory.
It can produce different aggregates with various specifications, achieving the needs of different customers. This kind of mobile construction waste treatment equipment is widely used, and its main features are as follows:
The most commonly used crushing machines are jaw crushers, hammer crushers, and impact crushers. Which one to choose, users need to make choices according to their own needs and actual conditions, and the most important thing is to make choices according to the characteristics of the crushers.
Uses: The impact crusher can handle the crushing of various coarse, medium and fine materials with a length of less than 500 mm and a compressive strength of less than 350 MPa. The discharging granularity can be adjusted as needed to adjust the gap between the hammerhead and the counterattack plate.
Uses: Jaw crusher is a piece of early crushing equipment. Because of its simple structure, firmness, reliable work, easy maintenance and overhaul, and relatively low production and construction costs, it is still widely used in metallurgy, chemical industry, building materials, etc.
Concrete waste is made up of chemical constituents of silicates, oxides, hydroxides, carbonates, sulfides and sulfates, which means that it is soft and has a certain strength, hardness, impact and wear resistance.
1. The impact crusher can effectively treat materials with large moisture content and prevent clogging of the crusher. Therefore, when the concrete has a large moisture content, the impact crusher is the best choice.
2. The hammer crusher has less investment, large output and low power consumption. When the user has a large demand for production and considers the investment problem, hammer crusher is the best choice.
3. The jaw crusher is widely used, especially for one-stage crushing, which is to crush large materials into two-stage crushing machines. If the feeding materials are large, it must be crushed by jaw crusher.
There are many manufacturers of concrete waste crushers. Most of the famous brand concrete crusher manufacturers provide perfect one-stop service before-, during- and after-sales, which can save the cost of manufacturers, so the price of the concrete crusher will be lower.
Fote Heavy Machinery is a professional crusher manufacturer integrating R&D, production and sales. 37 years of production experience has established Fote's leading position in the crushing industry. The crusher produced by Fote is economical and affordable, which is the best choice for users.
And Fote adopts the self-produced and self-selling development model, which can directly contact and communicate with customers so that it can effectively carry out targeted equipment process improvement and model adjustment according to the production needs of customers, tailoring the equipment for customers.
As a leading mining machinery manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.
Based on the high quality and complete after-sales service, our products have been exported to more than 120 countries and regions. Fote Machinery has been the choice of more than 200,000 customers.