manufactured sand:: project, technology, plant & machinery information
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artificial sand - what is it and how to make it | fote machinery
Artificial sand, also called crushed sand or mechanical sand (m sand), refers to rocks, mine tailings or industrial waste granules with a particle size of less than 4.75 mm. It is processed by mechanical crushing and sieving.
In China, the artificial sand was mainly used in the construction of hydropower systems. For example, the Three Gorges Project and the Yellow River Xiaolangdi Project used artificial sand to prepare concrete. Due to the remote environment of the hydropower project and the high quality of sand and gravel, the projects have taken the materials locally.
Many Indian states have decreed the use of crushed sand in infrastructure construction because of its high compressive strength and cohesion and the adverse environmental effects of river sand mining, which will greatly boost the demand for artificial sand.
There are both natural and human factors in the increasing demand for artificial sand. The former is that the natural sand is about to run out, while human factors include people's requirements for environmental protection and the need for high-quality concrete.
With the development of infrastructure, the natural sand resources formed by hundreds of thousands of years in many countries and regions have been almost exhausted, which has affected the further development of construction projects.
Driven by huge interests, natural sand has been indiscriminately mining, which changes the river course, affects the safety of river embankments, destroys the living environment of fish and contaminates the groundwater. The crushed stone sand is an important alternative resource to change this phenomenon.
In the process of mining river sand, it often produces a large amount of tailings which is not used reasonably. Especially in small mines, the tailings are piled up at random, occupying land and polluting the environment.
Besides, in urban planning and construction, a large amount of construction waste is generated, which actually can be crushed by the crushers to produce the artificial sand and aggregates for promoting resource utilization.
With the rapid development of concrete technology, the comprehensive performance of high-performance concrete and high-strength structural concrete has higher requirements on the quality of aggregates, requiring it with stable quality, good gradation and shape, while less and less natural sand meets the requirements. Therefore, people are turning their focus on artificial sand.
Artificial sand and mixed sand are mainly used in building construction, municipal construction, transportation, and other projects whose concrete strength grade is below C60. When meeting the corresponding technical requirements, they can also be used for concrete projects such as ports and water conservancy.
The vibrating feeder feeds the stone evenly into the coarse crushing machines for the primary crushing of the stone. The crushed stone from the coarse crushing equipment is transported through the belt conveyor to the fine crushing machines for the secondary crushing.
The primary crushing equipment directly processes supplied materials from the stone material factory and is the foremost processing plant. The jaw crusher is the ideal choice for primary crushing.
The secondary crushing equipment is responsible for the middle and fine crushing in the stone crushing process. The secondary crushing equipment mainly includes impact crushers and cone crushers.
The crushed material is conveyed by the belt conveyor to the crushed sand making machine for fine crushing. The finely crushed material is then screened through the vibrating screen for coarse sand, medium sand, fine sand and other specifications.
VSI sand making machine is called high cost-effective sand making equipment with low initial investment cost and good use effect. It is high in operation efficiency with the PLST crushing cavity.
The HVI sand making machine manufactured by Fote is more advanced in technology. Its butt ends and lubrication scheme are modular in design, and the peripheral guard plate can be turned up and down to extend its life cycle. It has the effects of sand making and shaping at the same time.
For those with strict requirements on the powder content of sand, a sand washing machine can be installed behind the sand manufacturing machine, and the sewage discharged from the sand washing machine can be recycled by the fine sand recovery plant.
The following video shows clearly the difference between crushed sand and river sand from the aspects of source, wastage, setting time, shape, silt content and so on. It is worth collecting and sharing with friends.
The table below shows the mix ratio of M15 M55 and M55 M55 concrete designed for artificial sand and river sand. The results show that in the same Concrete Mix Design, the strength of concrete by artificial sand is higher.
As the demand for aggregates from China, Africa, Latin America, Europe,etc. will continue to rise, and the price of artificial sand will also increase, the outlook for the global aggregate market for sand and gravel is worth looking forward to.
According to the Global Sandstone Aggregate report, by 2020, the demand for aggregates of sand and gravel in the Asia-Pacific region will increase the fastest in the world, and the growth rate of India, Vietnam, Malaysia, Indonesia and other regions will be among the best.
Due to the economic transformation, the demand for sand and gravel aggregates in China will slow down. However, the report predicts that by 2020, China will still be the world's largest aggregate demander, accounting for almost half of the world's total aggregate.
The Global Sandstone Aggregate report shows that the reserves of natural sand are gradually decreasing globally, and in some developing countries where the demand for aggregates and sand is huge, illegal sand mining has happened frequently. According to the report, by 2020, the reserves of natural sand resources in some countries will be quickly depleted.
The depletion of natural sand resources will lead to a sharp increase in the price of aggregates and artificial sand, especially in areas where the demand for aggregates is huge. It can be seen that the profit margin of the artificial sand is very large.
The m sand manufacturing machine produced by the supplier Fote is suitable for m sand making production line of high hard and abrasion-resistant materials such as limestone, quartz stone, granite, river pebble, basalt, cement, various ores, glass raw materials, mechanism building stone, gold slag, etc.
The limestone, widely distributed in nature, is easy to obtain. It is the main raw material for manufacturing cement, lime and calcium carbide. After being processed, limestone is used in large quantities as building materials. Generally, simple processing process is through the limestone sand production line.
Quartz is a hard, wear-resistant, chemically stable silicate mineral mainly composed of silicon dioxide. It is an important industrial mineral raw material generally used in glass, building materials, ceramics, high-tech electronics industry, etc. after crushing and sand making.
The granite has the characteristics of hard texture, high strength, abrasion resistance and weathering resistance. It has the title of "The King of Rocks" and is a good building material. It is rich in resources with low mining costs but high product value. Granite is a popular choice when the product needs to be weather-resistant or durable.
The river pebble resources are rich with low collection costs and high application value. After making sand from river pebble, it is widely used in water conservancy and hydropower, expressways, high-speed railways, passenger dedicated lines, bridges, airport runways, municipal engineering and high-rise buildings in the engineering field.
Basalt is the best material used for repairing roads, railways and airport runways. With the characteristics of strong compressive resistance, low crushing value and strong corrosion-resistance, it is the best cornerstone for the development of railway transport and road transport.
As a professional manufacturer of mechanical sand production equipment, Fote Heavy Machinery has rich experience in the design of mechanical sand production equipment, a perfect service system and professional after-sales team.
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.
sbm artificial sand industrial production model line
On April 11, 2015, the opening ceremony of SBM artificial sand industrial production model line in TianShui, GanSu province was a great success.The participants contains the president of the China Aggregates Association, deputy mayor of Tianshui City, Chairman of TianShui HuaJian and the Senior president of SBM and many news media.
The production line was awarded The Model of Chinese Artificial Sand Industrial Production Line by the government. More than 150 delegates from different organizations and enterprises gave a high evaluation to the production line for its technological achievements, economic and social benefits.
He said that its the first 3 million tons high grade aggregate production line in the Northwest region, which is quite environment-friendly. Its accepted by our experts, and its technology advantages, such as highly integrated, automated, large-scale, energy-saving and environmental protection, are the future of this industry.
Tianshui, located in Southeast in Gansu province, is the Chinese historical and cultural city and it is an important node of the Silk Road Economic Belt. This artificial sand production line project with the output of 3 million per year of Tianshui Huajian Engineering Co., Ltd is one of the important projects for Tianshui Industrial economic transformation and development.
So we use RMB 120 million Yuan build this project. Its our great honor to be selected as the Model of Chinese Artificial Sand Industrial Production Line. We do hope that it can contribute to the charm of Tianshui.
This production line takes many advantages, such as it can complete primary crushing and remove sludge, produce three kinds of high value-added product (high grade gravel, fine sand and pure powder), and it ensures zero emissions.
Both the industrialization & intelligent design and equipped machines from shanghai SBM are world-class ones. And the enterprise can earn its equipments investment in half a year if the sand average price keeps at 20Yuan per ton.
sand making machine used in dry mortar production process
With the rapid development of construction industry, the demand about sand aggregate, dry mortar and concrete sand is getting higher and higher. And the technical requirements about sand are also higher and higher. At present, ordinary mortar and special mortar have stricter requirements about aggregates and concrete with high strength and reliable performance also has strict requirements about aggregates. In this case, less and less natural sand can meet these requirements. The price of high quality natural sand is getting higher and higher. So, artificial sand produced by sand making machine gets wide applications.
As we know, the main aggregate to make dry mortar is natural sand. But, with the dwindling of natural sand resources and the rapid development of construction industry, especially infrastructure construction industry, the contradiction between supply and demand of natural sand is very obvious. In this case, the price of natural sand undulates, greatly affecting the development of engineering construction. So, in order to solve this problem in dry mortar production, we need to find new raw materials.
According to the requirements, the production of dry mortar meets the sustainable development strategy. And to produce dry mortar, we should make the best use of local mineral resources and industrial waste. The components to form dry mortar: the cementing material adopts cement, gypsum and limestone etc.; the main aggregates are artificial sand, quartz sand, limestone, dolomite, expanded perlite etc.; the mineral additive in dry mortar are mainly industrial products, industrial waste and so on, such as slag, fly ash, pozzolan and so on.
With the development of technology, Zenith developed new style sand making machine, which can process granite, basalt, river pebble, cobblestone, tailings and some other raw materials into artificial sand with excellent physical and chemical properties. The particles size of artificial sand can meet the requirements of dry mortar.
Wet method artificial sand making is to equip sand washing machine in the production line in order to remove the powder and dust out. This wet method is suitable for areas with rich water resources or rainy places.
In order to solve such problems as low production efficiency and difficult installation and maintenance, ZENITH developed a new generation of jaw crusher--- C6X Series Jaw Crusher. It is the most ideal coarse crushing equipment on current market because a
As the new generation of crusher, PEW Series Jaw Crusher is born with innovative significance. The unique design concept makes this crusher achieve perfect combination between crushing efficiency and operating cost.
camera-based cap control with artificial intelligence
This is also the case in the quality control department of a French manufacturer of plastic caps. Reliably detecting cracks and micro-cracks on plastic caps in 40 different colours and shades running at high speed on a production line is a real challenge.
APREX Solutions from Nancy, France has successfully achieved this goal with the help of image processing technology and artificial intelligence. The basic images are provided by a USB 3 industrial camera from IDS Imaging Development Systems.
The necessary specifications were developed in advance in cooperation with the customer. This also included several inspection stages, one of which, for example, was the reject control to avoid false reports. The introduction took place in two phases:
First, the specific SOLOCAP application was trained with the help of the intelligent APREX Track AI solution. The software includes various object detector, classifier and standard methods that operate at different levels.
In the second step, this application was implemented in the production line right after the first assembly run with APREX Track C&M. The latter was specially developed for the diverse image processing requirements in the industrial sector.
The software suite delivers the desired results quickly and efficiently, without time-consuming development processes. After a short training of the AI methods, the complete system is ready for use at the customer.
In the case of SOLOCAP, it combines an IDS UI-3280CP-C-HQ industrial camera, powerful ring illumination and a programmable logic controller (PLC) to provide comprehensive control over all inspection processes.
Romain Baude, founder APREX Solutions, says: The difficulty of this project consisted mainly in the very subtle expression of the defects we were looking for and in the multitude of colours. With our software suite, it was possible to quickly set up an image processing application. Despite the complexity.
Its innovative, patented housing design with dimensions of only 29 x 29 x 29 millimetres makes it suitable for tasks in the fields of automation, automotive, medical technology and life sciences, agriculture, logistics as well as traffic and transport, among others.
Screwable cables ensure a reliable electrical connection. Thanks to the IDS-characteristic plug & play principle, the cameras are automatically recognised by the system and are immediately ready for use.
Romain Baude says: The excellent colour reproduction of the UI-3280CP-C-HQ and its high resolution of 5 MP were decisive factors for us in choosing the camera. At the same time, the model enabled a quick, uncomplicated integration into our system.
He says: APREXs AI-based approach has opened new doors for our 100 percent vision-based quality control. Our requirements for product safety, but also for reject control, especially in the case of false reports, were quickly met.
It makes it possible to solve tasks in which classic, rule-based image processing reaches its limits. Thus, high-quality results can be achieved with comparatively little effort quickly, creatively and efficiently.
APREX Solutions and IDS have recognised this and offer solutions with intelligent products that make it easier for customers to enter this new world. Image processing and AI a real dream team on course for growth.
Filed Under: Features, IDS Imaging Development Systems Tagged With: ai, application, aprex, artificial, bottle, camera, caps, control, cp-c-hq, customer, high, image, industrial, inspection, plastic, processing, production, quality, real, requirements, software, solocap, solutions, system, technology, ui
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continuous innovation of sand making machine technology
The rapid development of sand making machine has also led the development of related industries and progress, it provides good conditions for industrial and economic infrastructure as everyone knows, economic construction and infrastructure construction is the main task of our country, it is necessary to sand production line construction as a guarantee, in this economic environment, a sand making machine with good opportunities for development. Due to the increasing demand for sand making machine, the structural transformation of sand making machine has attracted considerable attention in our country, and sand making machine manufacturers have done a lot of research and development of more advanced equipment.
The design of sand making machine is the continuous innovation in the mining technology and advanced technology as the foundation, mainly used for crushing limestone, gypsum and other brittle materials, the equipment has the advantages of simple structure, high crushing ratio, low power consumption, uniform product size, high production efficiency, is the cement industry, mining and chemical industry in ideal medium and coarse crushing equipment. The power consumption of the sand making machine is 1/3 of the traditional crusher. The noise of the equipment is in the 85dB. The perfect design of the sand making machine equipment can save space and reduce the cost. The series of products have a wide range of applications in the power plant, coal industry, mining, chemical industry and other related industries.
Nowadays, the market needs a lot of artificial sand. The important requirement of sand making machine is low consumption, high output and strict control of market conditions. They focus on the energy saving and efficiency aspects of the sand making machine. We can guarantee the quality of the products, reduce the energy consumption and the higher production of the products. The equipment has met the requirements of the mining market.
The sand making machine is model combines the back breaking and hammer crusher advantage, sand making machine has become the ideal equipment for some small and medium sand production line, once broken also applies to some low hardness materials, such as lime, cement clinker etc..
When the machine is working, the sand making machine is driven by the motor, and the rotor rotates at high speed. The material enters the crushing chamber and crushes and breaks with the plate hammer on the rotor, then enters the second chamber to crush and discharge from the discharge port.
The sand making machine three broken original technology for two broken, saving the cost of investment, from an investment perspective has a higher price, is highly recommended as a sand making equipment, but also has its own limitations, according to specific conditions for the production of choice.
sand making machine for sale- turn rocks into sands
Sand making production line is also called sand and stone production line. And the sand production line is a kind of special equipment for producing construction sand and stone. The sand making machine for sale is often needed in many fields, and this processing line can meet the requirements of simultaneous production of stone and artificial sand.
Compared with traditional sand making machine, Aimixs sand manufacturing process can save 50% energy. The sand manufacturing plant can crush rock, sand, gravel and other materials into various size in accord with the requirement of construction sand. Sand made by sand production line has uniform size and high compression strength, and this kind of sand is much more in line with the construction requirements than the sand processed by the ordinary hammer sand crusher machine.
Firstly, the feeding system. The system send raw material to sand crusher and sand screening machine. According to crush and screen process, feeding equipment includes vibrating feeder and other types of feeding machines.
Secondly, the crushing system. The system is the heart of the whole set of sand processing equipment. The work of sand crushing plant system is to crush different varieties of ore raw materials into the required size of the finished product. A complete stone production line includes many crushers. These crushing machines have different functions, and complete the crushing operation together.
Thirdly, the screening and transporting system. The system screens the ore which are crushed by crushing machinery. In the compound sand and stone production line, sand and stone need to be separated, and the separated material needs to be transported to the respective site. The sand screening equipment used in this process is generally a linear vibrating screen or other sand sieve machine.
When sand making production line is working, large pieces of stone stored in the silo are transported by the vibrating feeder into the jaw crusher for crushing coarsely. The belt conveyor delivers the coarsely crushed materials into the cone crusher (or impact crusher) for crushing. And then the belt conveyor carries the crushed materials to the vibrating screen for screening. The finished sands(materials above the sieve) are transported by the belt conveyor to the sand washing machine for washing, and then they are sent to the finished product stack with belt conveyor. Large particles stone(materials under the sieve material) are delivered by the belt conveyor to the vertical mobile impact crusher (sand making machine) for crushing finely. Finely crushed stones will be sent by the belt conveyor again into the vibrating screen for screening. In this way, closed loops are formed. This is how do you make sand with a sand processing line.
Aimixs rock sand manufacturing process line adopts the most advanced technology, and it has reliable performance, reasonable design, easy operation, high efficiency and other characteristics. Moreover, its Production capacity is from 50t/h to 500t/h, and the finished product size can be graded on the basis of users different needs. There are three major performance advantages of Sand processing line:
Firstly, our sand making machine for salehas more convenient maintenance method. Compared with other production line, its maintenance is simple. The wearing parts adopt the high-strength and wear-resistant material, which has small consumption and long service life. Aimixs sand making machine price is reasonable and can bring customers considerable economic benefits.
Thirdly, it has wider application range. It is successfully used to crush limestone, basalt stone, granite, pebble and other rocks. The finished product can fully meet the GB14685-2001 standard. And the sand making processing line provides highway, railway, water conservancy, concrete mixing plant and other industries high quality aggregates.
Sand washing machine, also known as stone washing machine, is mainly used to remove sand products impurities (such as dust). Because sand washing machine for sale usually adopts water washing method, we call it sand washing machine. Among them, most machines are used to clean machine-made sand, so it is also known as stone washing machine.
On the basis of different appearances and working principles, it can be divided into spiral sand washing machine, drum sand washing machine, water wheel sand washing machine, and vibration sand washing machine.
Aimixs sand washing plant for sale has so many structure characteristics. Firstly, it has simple structure and stable operation. Secondly, it is suitable for all kinds of working environment. And the service life is relatively long. Thirdly, the washing materials have less consumption. Its washing efficiency is high and the sand washing machine can fully meet all the requirements of high-grade materials.
However, there are not all the informations about sand washing plants. As one of sand washing plant manufacturers, Aimixs sand washing machine price is very reasonable. Besides, we have more detailed information about the related products. You can contact us for sand sieving machine price, sand crusher machine price or other details.
We suggest that you buy sand machine from professional sand plant manufacturers. Aimix Group, a professional sand plant supplier, can produce all kinds of sand maker machines and the related equipment, such as: sand washing plant, sand washing equipment, and sand screening plant. Aimixs crush sand plant not only has high quality, but also has cheap price. Our equipments are directly sold by factory, so you dont need to worry about the price!
All kinds of sand making machine for sale and stone jaw crusher machines for sale all can be customized according to users actual needs. If you still have questions about sanding machine for sale, please send us an email. We will show you more detailed information, such as: sand making machine video, more information about sand screening machine for sale and so on. If you want to purchase, welcome to visit our factory at any time.We will always provide you high quality equipment and professional service!