Solution summary
We provide you with a complete set of gravel-crushing and sand-making solutions. We have thousands of successful cases in many places to provide you with field visits and experience sharing. Our advantage lies in providing you with overall solutions, perfect after-sales service, and technical support
Common Crushing Materials and Solutions by Mobile Crusher
Solution Ⅰ: XC-106 jaw crusher + XC-400 cone crusher + XC-2068 mobile screen(It is used for processing pebbles, basalt, granite, and other stones with medium and high hardness and strong corrosion)
Solution Ⅱ: XC-106 jaw crusher + XC-400 cone crusher + XC-8500 sand making machine + XC-2068 mobile screen(It is used for processing pebbles, basalt, granite, and other stones with medium and high hardness and strong corrosion)
Solution Ⅲ: XC-1213 impact crusher + XC-2068 mobile screen(It is used for processing limestone, concrete block, sandstone, construction waste and other medium-low hardness and low-corrosion secondary stone materials)
Solution Ⅳ: XC-1213 impact crusher + XC-2068 mobile screen(It is used for processing limestone, concrete block, sandstone, construction waste and other medium-low hardness and low-corrosion secondary stone materials)
Fixed crushing production line crushing solutions
Ⅰ.Sand Making
pebble crushing
The mechanism sand crushing line needs to integrate multiple equipment such as cone crusher, jaw crusher, VSI crusher, vibrating
Pebble Crushing Characteristic: River pebbles are hard, wear-resistant, chemically stable silicate minerals. Natural river pebbles are produced into building aggregates after a series of processing such as crushing, sand making, and sieving. It is an ideal raw material for construction.
Pebble Crushing Process: With the continuous depletion of natural river sand, the market is increasingly demanding fine sand. The manufactured sand has become the new development direction and profit growth point of all quarries. The mechanism sand crushing line needs to integrate multiple pieces of equipment such as a cone crusher, jaw crusher, VSI crusher, and vibrating screen. According to the specific needs of customers, auxiliary equipment can be added such as a moisture mixer, dust removal equipment, conveyor, dust collection device, etc.
Pebble Crushing production line:
1. The vibrating feeder sends the rough stone into the jaw crusher for coarse crushing,
2. The crushed materials are sent to the cone crusher for medium crushing,
3-1 The ultra-fine particle material is returned to the cone crusher for re-crushing, then delivered to the VSI crusher,
3-2 The qualified materials are sent to a VSI crusher for fine crushing, and then enter the grinding roller for superfine crushing,
4. The materials are then delivered to the sand washer, you can obtain the manufactured sand with reasonable fineness and good gradation.
Limestone Crushing
The mechanism sand crushing line needs to integrate multiple equipment such as cone crusher, jaw crusher, VSI crusher, vibrating
Limestone Crushing Characteristic: The main component of limestone is calcite, and the compressive strength is less than that of granite, so it’s a raw material easy to be crushed and process.
Limestone Crushing Process: The limestone crushing line needs to be considered according to its hardness. For soft limestone, the combination of jaw crusher, impact crusher & vibrating screen can be used; for hard limestone, jaw crusher and cone crusher can be used or impact crusher, VSI impact crusher & vibrating screen integrated.
Limestone Crushing production line:
1. The vibrating feeder sends the rough stone into the jaw crusher for coarse crushing,
2. The crushed materials are sent to the cone crusher for medium crushing,
3. Finally, the material is sent to the impact crusher for well-graded mechanism sand with reasonable modulus.
Granite Crushing
The mechanism sand crushing line needs to integrate multiple equipment such as cone crusher, jaw crusher, VSI crusher, vibrating
Granite Crushing line Characteristic: With the depletion of natural sand, M-sand has become a shining star in the building materials market, and the gradation of reasonable cubical-shaped M-sand has been widely used in various infrastructures. The quality of the M- sand has become a key point affecting the profit of the owner of the quarry. Granite has the characteristics of high compressive strength and abundant reserves and is a high-quality building material.
Granite Crushing Line Process: Granite crushing line can be used as a reference for high-hardness aggregate processing.
The M-sand crushing line needs to integrate multiple pieces of equipment such as a cone crusher, jaw crusher, VSI crusher, and vibrating screen. According to the specific needs of customers, auxiliary equipment can be added such as a moisture mixer, dust removal equipment, conveyor, dust collection device, etc.
Granite Crushing line production line:
1. The vibrating feeder sends the rough stone into the jaw crusher for coarse crushing,
2. The crushed materials are sent to the cone crusher for medium crushing,
3-1 The ultra-fine particle material is returned to the cone crusher for re-crushing, then delivered to the VSI crusher,
3-2 The qualified materials are sent to a VSI crusher for fine crushing, and then enter the grinding roller for superfine crushing,
4. The materials are then delivered to the sand washer, you can obtain the manufactured sand with reasonable fineness and good gradation.
Basalt Crushing
The mechanism sand crushing line needs to integrate multiple equipment such as cone crusher, jaw crusher, VSI crusher, vibrating
Basalt Crushing Characteristic: With the depletion of natural sand, M-sand has become a shining star in the building materials market, and the gradation of reasonable cubical-shaped M-sand has been widely used in various infrastructures. The quality of the M-sand has become a key point affecting the profit of the owner of the quarry. As an important building material, basalt has the characteristics of strong pressure resistance, strong corrosion resistance, and good asphalt adhesion.
Basalt Crushing Process: Basalt Crushing line can be used as a reference for high-hardness aggregate processing. The M-sand crushing line needs to integrate multiple pieces of equipment such as a cone crusher, jaw crusher, VSI crusher, and vibrating screen. According to the specific needs of customers, auxiliary equipment can be added such as a moisture mixer, dust removal equipment, conveyor, dust collection device, etc.
Basalt Crushing production line:
1. The vibrating feeder sends the rough stone into the jaw crusher for coarse crushing,
2. The crushed materials is sent to the cone crusher for medium crushing,
3-1 The ultra-fine particle material is returned to the cone crusher for re-crushing, then delivered to the VSI crusher,
3-2 The qualified materials is sent to a VSI crusher for fine crushing, and then enters the grinding roller for superfine crushing,
4. The materials then delivered to sand washer, you can obtain the manufactured sand with reasonable fineness and good gradation.
Ⅱ.Environmental Protection
Modular crushing station
In the Green Crushing industry, We take the jaw crusher, impact crusher, cone crusher, and VSI Crusher as the core crushing equipment. On this basis, we have developed 10 series and more than 100 models to form high & medium collocations, which fully meet the production needs of customers for various aggregates
Modular crushing station Characteristic: We have more than 30 years of experience in crushing sand and gravel, after many years, it has continuously improved and optimized the process design based on the complete sandstone crushing production line. It is the first to propose the concept of modular crushing stations in the industry, aiming at maximizing the interests of customers.
Modular crushing station Process: The modular crushing station has many features such as energy saving and environmental protection, small floor space, short construction time, convenient operation and maintenance, and intelligent management and operation. Perfectly retaining the advantages of the fixed crushing station, while taking into account certain mobile functions, it is very suitable for fixed material yards and engineering construction units that have certain requirements for movement.
Modular crushing station production line:
● The modular crushing station is a new concept proposed by us based on our experience of crushing sandstone in the past 30 years. After continuous improvement and optimization, it aims to maximize the interests of customers.
● Through the modular design, it effectively reduces the shortcomings of the existing complete layout of the sand and gravel crushing complete production lines, such as loose overall layout, long installation time, large floor space, chaotic production process, high operating cost, and low management efficiency.
● Modular crushing station starts from the overall layout, optimizes each link, and adopts modular design. The original production line is designed as a plurality of modular units from the start of the feeding of the material to the final delivery of the finished product. During the installation process, the installation time is effectively saved, and the installation time is saved by about one-third compared to the conventional complete production line.
● Smaller footprint, which can effectively improve the efficiency of the venue. For example, a 200-ton/hour hard granite raw material modular crushing station is installed, requiring only 18mx35m.
● To meet increasingly stringent environmental requirements, as the country’s environmental protection requirements are getting higher and higher, the previously backward broken stockyard will gradually be eliminated. Instead, it will be a more environmentally-friendly and energy-saving standardized crushing plant, which will realize the scale, standardization, economy, and intelligence of the industry.
● Easy operation and maintenance, modular design, easy operation and maintenance, intelligent management and operation. While effectively reducing the labor intensity of workers, it assists the corresponding monitoring equipment to provide managers with real-time status of equipment operation and site production, which is convenient for managers to effectively manage and supervise the material yard.
● Modular crushing station, while perfectly retaining the advantages of fixed crushing material yard, while taking into account certain mobile functions, can realize rapid relocation and installation of the site, which is very suitable for fixed material yards and engineering construction units with certain requirements for movement.
Green environmental crushing plant
In the Green Crushing industry, We take the jaw crusher, impact crusher, cone crusher, and VSI Crusher as the core crushing equipment. On this basis, we have developed 10 series and more than 100 models to form high & medium collocations, which fully meet the production needs of customers for various aggregates
Green environmental crushing plant characteristics: With the increasing environmental protection requirements, the design concept of green, environmentally friendly, and intelligent green crushing plants has been widely accepted. We advocate economic harmony and environmental harmony and practice green environmental protection concepts with action. On the road to protecting the environment and promoting green development, we have contributed our own strength!
Green environmental crushing plant process: The design concept of a green crushing plant is to reduce environmental pollution and achieve harmonious development of the economy and environment. Guide the sand and gravel industry to develop in the direction of scale, economy, efficiency, and environmental friendliness. The process of the complete sand and gravel crushing production line adopts a three-stage crushing mode of jaw crusher + cone crusher + high-efficiency impact crusher + circular vibrating screen + spiral sand washing machine, and environmental dust removal equipment at the same time, paying more attention to environmental protection in planning And site utilization.
Green environmental crushing plant production line:
Ⅲ.Aggregates
River pebble
River pebbles are hard, wear-resistant, chemically stable silicate minerals
River pebble Characteristics:
River pebbles are hard, wear-resistant, chemically stable silicate minerals. Natural river pebbles are produced into building aggregates after a series of processing such as crushing, sand making, and sieving. It is an ideal raw material for construction.
River pebble Process:
With the continuous depletion of natural river sand, the market is increasingly demanding fine sand. The manufactured sand has become the new development direction and profit growth point of all quarries. The mechanism sand crushing line needs to integrate multiple equipment such as cone crusher, jaw crusher, VSI crusher, vibrating screen. According to the specific needs of customers, auxiliary equipment can be added such as moisture mixer, dust removal equipment, conveyor, dust collection device, etc.
River pebble production line:
1. The vibrating feeder sends the rough stone into the jaw crusher for coarse crushing,
2. The crushed materials are sent to the cone crusher for medium crushing,
3-1 The ultra-fine particle material is returned to the cone crusher for re-crushing, then delivered to the VSI crusher,
3-2 The qualified materials are sent to a VSI crusher for fine crushing, and then enter the grinding roller for superfine crushing,
4. The materials are then delivered to the sand washer, you can obtain the manufactured sand with reasonable fineness and good gradation
limestone
The main component of limestone is calcite, and the compressive strength is less than that of granite, so it’s a raw material easy to be crushed and processed
Limestone Characteristic:
The main component of limestone is calcite, and the compressive strength is less than that of granite, so it’s a raw material easy to be crushed and process.
Limestone Process:
The limestone crushing line needs to be considered according to its hardness. For soft limestone, the combination of jaw crusher, impact crusher & vibrating screen can be used; for hard limestone, jaw crusher and cone crusher can be used or impact crusher, VSI impact crusher & vibrating screen integrated.
Limestone production line:
1. The vibrating feeder sends the rough stone into the jaw crusher for coarse crushing,
2. The crushed materials are sent to the cone crusher for medium crushing,
3. Finally, the material is sent to the impact crusher for well-graded mechanism sand with reasonable modulus.
granite
The quality of the M- sand has become a key point affecting the profit of the owner of the quarry
Granite Characteristic:
With the depletion of natural sand, M-sand has become a shining star in the building materials market, and the gradation of reasonable cubical-shaped M-sand has been widely used in various infrastructures. The quality of the M- sand has become a key point affecting the profit of the owner of the quarry. Granite has the characteristics of high compressive strength and abundant reserves and is a high-quality building material.
Granite Process:
Granite crushing lines can be used as a reference for high-hardness aggregate processing.
The M-sand crushing line needs to integrate multiple pieces of equipment such as a cone crusher, jaw crusher, VSI crusher, and vibrating screen. According to the specific needs of customers, auxiliary equipment can be added such as a moisture mixer, dust removal equipment, conveyor, dust collection device, etc.
Granite Production Line:
1. The vibrating feeder sends the rough stone into the jaw crusher for coarse crushing,
2. The crushed materials is sent to the cone crusher for medium crushing,
3-1 The ultra-fine particle material is returned to the cone crusher for re-crushing, then delivered to the VSI crusher,
3-2 The qualified materials is sent to a VSI crusher for fine crushing, and then enters the grinding roller for superfine crushing,
4. The materials then delivered to sand washer, you can obtain the manufactured sand with reasonable fineness and good gradation.
Basalt
the colors of basalt are mostly black dark brown, blue-gray, and dark green, it is a compact foam-like structure that is solidified by the volcanic eruption of the magma, it belongs to magmatic rock
Basalt Characteristic:
With the depletion of natural sand, M-sand has become a shining star in the building materials market, and the gradation of reasonable cubical-shaped M-sand has been widely used in various infrastructures. The quality of the M-sand has become a key point affecting the profit of the owner of the quarry. As an important building material, basalt has the characteristics of strong pressure resistance, strong corrosion resistance and good asphalt adhesion.
Basalt Process:
Basalt Crushing line can be used as a reference for high hardness aggregate processing. The M-sand crushing line needs to integrate multiple equipment such as cone crusher, jaw crusher, VSI crusher, vibrating screen. According to the specific needs of customers, auxiliary equipment can be added such as moisture mixer, dust removal equipment, conveyor, dust collection device, etc.
Basalt production line:
1. The vibrating feeder sends the rough stone into the jaw crusher for coarse crushing,
2. The crushed materials is sent to the cone crusher for medium crushing,
3-1 The ultra-fine particle material is returned to the cone crusher for re-crushing, then delivered to the VSI crusher,
3-2 The qualified materials is sent to a VSI crusher for fine crushing, and then enters the grinding roller for superfine crushing,
4. The materials then delivered to sand washer, you can obtain the manufactured sand with reasonable fineness and good gradation.
Ⅳ.Ore Crushing
Gold ore crushing
Gold ore refers to ore containing gold or gold compounds
Gold ore crushing Characteristics:
Gold ore refers to ore containing gold or gold compounds. It can be mineralized into gold concentrate or gold ore with higher gold content. Gold concentrate needs to be refined and refined to become fine gold and gold products.
Gold ore crushing Process:
We provide you with a total solution for the gold ore crushing production line. In the design of the crushing section process, the principle of “breaking more and less grinding” and segmentation and crushing are followed to effectively reduce the grinding time and cost. Mainly adopts the crushing machine + cone crusher (coarse crushing) + cone crusher (fine crushing) + high-pressure roller mill multi-stage crushing process.
Gold ore crushing production line:
Part Ⅰ: Gold ore crushing
In the consideration of the design of the crushing section process, the principle of “breaking more and less grinding” is adopted. Mainly adopt the jaw crusher + cone crusher (coarse crush) + cone crusher (fine crush) + high-pressure roller mill multi-stage crushing process. When traditional crushing equipment is used for crushing gold ore raw materials, most of the minerals can only be broken to 0-12mm. The Dahongli machine can use the optimized design scheme to crush the gold ore raw materials to 0-5mm, effectively reducing the subsequent grinding. Cost and time.
Part II: Grinding section
The 0-5mm gold ore material crushed by the crushing section enters the ball mill for re-grinding, which has reached the requirements of the subsequent process materials. The ball mill usually works with the classifier to form a grinding and grading unit. The ball mill grinds the material to be treated, and the classifier divides the ground product into qualified materials and unqualified materials. Unqualified products are returned to the ball mill for regrinding to improve the grinding process. The grinding operation entered by the classifier and the graded return sand constitutes a grinding closed section. The grading work can be pre-grading, checking grading, controlling grading, or both. The grinding machine can be used in the form of rod grinding and ball milling in the grinding process.
Part III: Mixed flotation
In view of the different metal content of the gold ore, the beneficiation process can be carried out in the form of a combination of multiple beneficiation processes. Use a wide range of gradient magnetic separation, gravity selection, flotation, and the like.
Part IV: Drying section
The gold powder after the flotation is sent to the dryer, and the drying process mainly removes the water content of the selected gold powder in the beneficiation process to obtain high-quality gold fine powder.
Manganese iron ore crushing
Manganese is widely distributed in nature, and most of the ore and silicate rock contain manganese
Manganese iron ore broken Characteristic:
Manganese is widely distributed in nature, and most of the ore and silicate rock contain manganese. Among them, pyrolusite and hard manganese ore have high economic value, and the content of manganese in minerals can reach 50~70%, which is an important industrial mineral of manganese. In addition, there are hydro manganese ore, brown manganese ore, black manganese ore, and rhodochrosite.
Manganese iron ore broken Process:
Dahongli Machinery – Focus on all kinds of ore crushing, providing you with a total solution for manganese ore crushing. At the same time provide comprehensive technical support and after-sales service. According to the different characteristics of manganese ore raw materials, we will design the crushing scheme according to the customer’s specific conditions to meet the crushing processing of different ores. The conventional manganese ore crushing production line is basically divided into a crushing section, a grinding section, a sorting section, and a drying section.
Manganese iron ore broken production line:
Part I: Fragmentation section
Manganese ore crushing generally adopts secondary crushing, namely: jaw crusher + cone crusher + vibrating screen. According to actual needs, a high-pressure roller mill can be added to crush the ore raw material to 0-5mm to reduce the cost of grinding in the latter stage. In the crushing process, according to the raw material conditions, strong magnetic separation can be designed to pre-select the materials and separate the waste in the ore.
Part II: Grinding section
After the manganese ore is broken, it enters the ball mill for grinding and crushing. Usually, the ball mill and the classifier are used together.
Part III: Sorting section
The ground manganese ore powder enters the magnetic separator for sorting, and the sorting section usually adopts a combination of strong magnetic separation and weak magnetic separation.
Part IV: Drying section
The sorted manganese ore powder enters the dryer for drying treatment to obtain manganese ore fine powder.
Iron ore crushing
Iron ore is an important raw material for steel producers
Iron ore crushing Characteristics:
Iron ore is an important raw material for steel producers. Natural ore (iron ore) is gradually selected for iron after crushing, grinding, magnetic separation, flotation, and re-election. Iron ore is a mineral aggregate that contains iron elemental or iron compounds that can be economically utilized.
Iron ore crushing Process:
In the iron ore crushing sub-selection, the proportion of crushing equipment and grinding equipment investment, consumables loss, and electric energy consumption is large, and the beneficiation process design must be efficient, concise, and economical. In the consideration of the design of the crushing section process, the principle of “breaking more and less grinding” is adopted. Mainly adopts the process of multi-stage crushing of jaw crusher + coarse crusher + fine crusher + high-pressure roller mill.
Iron ore crushing production line:
.The first paragraph: iron ore crushing section
When the traditional crushing equipment is crushed, the iron crushing material can only be crushed to 0-12mm. The Dahongli machine can reduce the iron ore raw material to 0-5mm by using an optimized design. The cost and time of subsequent grinding.
.Second paragraph: grinding section
The 0-5mm iron ore material crushed by the crushing section enters the ball mill for re-grinding and has reached the requirements of the subsequent process materials. The ball mill usually works with the classifier to form a grinding and grading unit. The ball mill grinds the material to be treated, and the classifier divides the ground product into qualified materials and unqualified materials. Unqualified products are returned to the ball mill for regrinding to improve the grinding process. The grinding operation entered by the classifier and the graded return sand constitutes a grinding closed section. The grading work can be pre-grading, checking grading, controlling grading, or both. The grinding machine can be used in the form of rod grinding and ball milling in the grinding process.
.Third paragraph: magnetic segment
For the different metal components of iron ore, the beneficiation process can be carried out in combination with multiple beneficiation processes. Use a wide range of gradient magnetic separation, strong magnetic separation, flotation, and the like.
.Fourth paragraph: drying section
The magnetic powder after the magnetic separation is sent to the dryer, and the drying process mainly removes the water content of the selected iron powder in the beneficiation process to obtain high-quality iron fine powder.
Copper ore crushing
Copper ore refers to ore containing copper or copper compounds
Copper ore crushing Characteristics:
Copper ore refers to ore containing copper or copper compounds. It exists mainly in the form of chalcopyrite in the natural distribution of copper ore, as well as porphyrite, chalcopyrite, and azurite. In the crushing and sorting process of copper ore, after a series of processes of crushing and beneficiation, it becomes a copper concentrate or copper ore with a high copper grade. Copper concentrate needs to be refined and refined to become refined copper and copper products.
Copper ore crushing Process:
The copper ore crushing and sorting process mainly includes four processes: copper ore crushing, grinding, beneficiation, and copper fine powder drying. In the copper ore crushing process, the use of three-stage closed-circuit crushing is a relatively mature copper ore crushing process, which can complete copper ore crushing and partial waste ore dissociation, effectively improving the subsequent grinding efficiency; in the grinding process, the ball mill and The second stage and one closed grinding of the classifier combination; the mixed flotation process is mainly used in the beneficiation process.
Copper ore crushing production line:
.The first paragraph: copper ore crushing section
In combination with the current situation of domestic copper ore raw materials, the principle of “breaking more and less grinding” is broken in the design of the crushing section process. Mainly adopts the process of multi-stage crushing of jaw crusher + coarse crusher + fine crusher + high-pressure roller mill. When traditional crushing equipment is used for crushing copper ore, most of them can only be broken to 0-12mm. The Dahongli machine can reduce the copper ore to 0-5mm by using the optimized design scheme, effectively reducing the subsequent grinding. Cost and time.
.Second paragraph: grinding section
The 0-5mm copper ore material crushed by the crushing section enters the ball mill for re-grinding and has reached the requirements of the subsequent process materials. The ball mill usually works with the classifier to form a grinding and grading unit. The ball mill grinds the material to be treated, and the classifier divides the ground product into qualified materials and unqualified materials. Unqualified products are returned to the ball mill for regrinding to improve the grinding process. The grinding operation entered by the classifier and the graded return sand constitutes a grinding closed section. The grading work may be pre-grading, checking grading, controlling grading, or both. The grinding machine can be used in the form of rod grinding and ball milling in the grinding process.
.Third paragraph: mixed flotation section
In view of the fact that copper ore contains different genus components, it can be selected by a combination of multiple beneficiation processes. Use a wide range of gradient magnetic separation, gravity selection, flotation, and the like.
.Fourth paragraph: drying section
The copper powder after flotation is sent to the dryer, and the drying process mainly removes the moisture content of the selected copper powder in the beneficiation process to obtain high-quality copper fine powder.
Ⅴ.EPC project
E+P+C important model
Reduce risks and costs for our clients
The EPC project package, namely: “turnkey project”. It is a cooperation mode that is used in engineering construction and project installation. Generally speaking, the projects using the EPC project general contracting mode are generally engineering projects with large investment scales, long construction periods, relatively complicated technology, and many uncertain factors. Therefore, this also puts higher demands on the comprehensive strength of the contractor. With many years of project management experience, we have accumulated rich success stories in the general contracting of sandstone aggregate equipment and mine machinery complete equipment installation EPC projects and its comprehensive strength is at the leading level in the industry.
Communication design
- Establish project: delegate project manager
- Full communication: understanding customer needs
- Market Analysis: Proposing Reasonable Suggestions
- Site survey: provide design solutions
Practical construction and installation
- Basic civil engineering: safe and civilized construction
- Equipment installation: scientific specification installation
- Sub-test: test each unit
- System Integration: Complete System Integration
- Debugging operation: system joint test joint adjustment
Service after-sales
- Operation and maintenance services: provide training guidance
- Accessories supply: ample spare parts supply
- Service Guarantee: Provide after-sales service
- Regular return visits: regular visits to customers
- Maintenance: Guide maintenance