Posts: 72 | Points: 854 | Last online: 12.13.2017
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    • crushermachine169 has written a new blog article "Ultrafine powder mill treatment of kaolin" Today

      China is a coal-producing country. Basically, large-scale coal mines are associated with coal-based kaolin, so coal-based kaolin reserves are very rich. Non-coal kaolin 1996 proven industrial reserves of 1,432,000,000 tons. At present, there are more than 700 kaolin ore mines in our country, with proven reserves of 200 million mines and 200 million mines. Among them, 1.67 billion tons of kaolin were coal-based, mainly distributed in the Carboniferous-Permian coal measures in the northeast and northwest of China in the form of coal gangue, top floor or single ore seam. There are two main applications for this application. One is the filler used in papermaking (or papermaking) and the other is the pigment used in the surface coating. The Tibet Autonomous Region is located in the southwestern border of the People's Republic of China and southwest of the Qinghai-Tibet Plateau. Tibet has now found 101 kinds of mineral resources, many of its kaolin resources, SBM research and development of ultrafine mill professional processing of kaolin, called a good helper!
      As a professional supplier and service provider of mining equipment, SBM Machinery Co., Ltd. not only provides excellent equipment, but also provides excellent after-sales service to extend its service range. SBM has developed Various types of milling machine equipment can facilitate the fineness of materials and output adjustment, the overall economic efficiency of the major industrial and mining enterprises in a wide range of applications are also more suitable for small investors rational choice, the new technology not only from the ultrafine mill Quartz sand at the source of production to solve the problem of dust pollution, excellent cost-effective use of equipment in the long-term use of the process to give customers a real benefit, SBM comply with environmental trends, to create more customer satisfaction products, welcomed the national New and old customers advice.

    • crushermachine169 has created the topic "Raymond mill maintenance and care". Today

    • crushermachine169 has written a new blog article "Mechanism of sand powder content below how much is acceptable?" Yesterday

      As a senior sand making machine manufacturers, Henan Kefan for you to detail the mechanism of sand, artificial sand heavy stone content requirements. In the process of production, it is inevitable to produce a part of stone powder in the production process, and the content of stone powder in the raw sand is generally as high as 10% -20% .This paper studied the effects of different stone powder contents (5%, 7%, 10%, 15%, 20% , 25%) on the performance of C30 pumping concrete, compressive strength, water pressure seepage resistance, chloride ion diffusion coefficient.The results show that in the preparation of C30 pumping mechanism sand concrete, the sand content of the stone powder By the national standard limit of 7% to 10% -15%.
      National standards for mb value of less than 1.4, the powder can be less than 10%! Because the stone powder on the strength of concrete, work have an impact, according to their own circumstances to control enterprises, and some 15% can also be used.
      So different stone content of sand production and processing equipment that need to use those sand making machine? The entire set of sand production line equipment include: jaw crusher, VSI sand making machine, sand washing machine, shaker, conveyor and other equipment. Through the research on the influence of stone powder content on the performance of C45 concrete with sand, the paper puts forward the limit scope of the mechanical sand stone powder with practical engineering value. It is of great significance to study the reasonable utilization of stone powder, Promote the development of concrete technology is of great significance.

    • crushermachine169 has written a new blog article "Mobile crushing station electronic control system" Yesterday

      Portable crusher plant requires the electronic control system to complete the entire operation process throughout the operation, so a good electronic control system can effectively improve the working efficiency of the equipment. Now what is the electronic control system of the crushing plant? Take a look.
      1, mobile crushing station to enhance the electronic control system to loading station electronic control system issued ore loading signal, when the loading station receives the signal, the control relay contact output.
      2, the solenoid valve is energized, the chute extends out, the gate opens and begins loading ore into the skip, and the above actions can also be sent by dry-type electric control.
      3, When the skip is full of ore, upgrade the electronic control system to the loading station electronic control system to send a signal to recover the chute, shut down the gate, the switch from the place to the load electronic control system, and by the loading station electronic control system to enhance the electronic control The system sends a driving signal.
      4, the mobile crusher skip up, and then the feeder action, after the feeder in place, to enhance the electronic control to the tape machine issued a letter to open the tape machine instructions, tape machine start loading to the metering warehouse, when the measurement warehouse After being full of ore, by raising the electronic control to the tape machine electrical control issued a directive to stop to the mine, to complete a job to enhance the process.
      Therefore, the mobile crushing station every perfect job is completed under the control of the electronic control system, and as the technology to improve the entire transmission process is shorter and shorter, significantly improve production efficiency.

    • crushermachine169 has written a new blog article "Raymond mill production system" 12.11.2017

      Pre-sales service: to provide you with project ideas, process design.
      Barite, potassium feldspar, production system - Raymond, talc, stone, limestone, ceramics, glass and other Mohs hardness of not more than 7, humidity less than 6% of non-flammable and explosive minerals, chemicals, Metallurgy and other industries more than 280 kinds of materials milling, particle size in the range of 80-325 head wanton conditioning.
      raymond mill secondary by the host, analysis, blower, product cyclone splitter, pipe installation, motors and other components, which host by the rack, into the air volute, blade, grinding roller, grinding ring, shell And the motor composition, the machine can be formed into an independent auxiliary facilities jaw crusher bucket lift electromagnetic vibrating feeder, electric control cabinet, the user can be agile in accordance with the selection of the scene environment.
      1. Raymond mill for the vertical layout of the layout, small footprint, strong system, from the original roughing of raw materials to be transported to the milling and the initial packaging, can be an independent production system.
      4. Raymond mill main components are made of excellent castings and profiles production, sophisticated technology, to ensure the durability of the entire facility.
      Mai Raymond mill is to replace the ball mill processing ore powder a new type of mill, Raymond mill roller in the role of centrifugal force pressed firmly on the ring, so when the roll, Raymond Mill Grinding machine wear ring to the inevitable thickness of the product does not affect the production and fineness. Raymond mill roller mill, Raymond mill grinding ring change cycle length, thus eliminating the shortcomings of the centrifugal damage machine replacement parts short cycle.

    • crushermachine169 has created the topic "Listen to the sound to identify ultrafine mill failure". 12.11.2017

    • Limestone, bluestone, marble and so on are all relatively soft materials, are the most common production of sand machine stone. The main component of limestone Calcium carbonate (CaCO3). Lime and limestone are widely used in building materials, industrial raw materials. Limestone resources are very wide, is the ideal material for the production of sand and gravel, but also one of the main raw materials on the market mechanism of sand. What kind of sand making machine limestone sand selection effect is good? For processing of such soft materials, we recommend you for the third generation sand making machine. The model sand processing limestone and other soft materials not only yield large, and the sand effect is good, less investment in equipment, very economical and applicable.
      Limestone sand production line is mainly equipped with: vibration feeder, jaw crusher, the third generation sand making machine, vibrating screen, conveyor and other equipment. The third generation of sand making sand, you can save the middle of the second break (counter cracked), three broken into two broken, greatly increased production efficiency, the third generation sand making larger feed size in the 120-190mm , But also greatly reduce the crusher losses, thereby reducing production costs, improve your return on investment! In addition, the third generation sand making machine for a variety of medium hardness solid materials crushing, in the cement industry, Finely divided limestone, gypsum, clinker, mixed materials and more. The third generation of sand and gravel dual-use machine (third-generation sand making machine), you can produce sand, can also produce stone, limestone sand and pebbles is ideal.

    • crushermachine169 has created the topic "Why mobile crusher can not load". 12.08.2017

    • crushermachine169 has written a new blog article "Construction waste energy saving" 12.07.2017

      Now more and more construction waste in life, we have not thought about how to deal with it?
      As the process of urbanization speeds up, a high-rise building rises above the ground level and is truly magnificent. However, as the city becomes more and more beautiful, it has also brought great harm. The irrational use of construction waste is a major issue that we should solve now. Countries to promote low-carbon life, energy-saving emission reduction, sustainable development policy is vigorously implemented. So advocate people and government departments to pay great attention to, in order to better the environment of the city.
      Energy conservation is to save energy, reduce energy consumption, reduce pollutant emissions. Strengthen energy management and adopt measures that are technically feasible, economically reasonable and sustainable to the environment and society. In order to build a harmonious harmonious society, a resource-saving and environment-friendly society should be built to promote the structural adjustment of the economy. Should be a favorable resource - the rational use of construction waste in order to achieve the effect of energy-saving emission reduction.
      Looking at the recovery rate of construction waste in various countries in the world, great efforts should be made in the construction waste crusher in our country. The pollution of construction waste in our country is still serious and in large quantity, and the residual construction waste has not been properly utilized. SBM Mining Machinery Co., Ltd. mobile crushing plant specializing in the crushing of construction waste, to achieve the traditional "building materials → buildings → construction waste" to the "building materials → buildings → construction waste → renewable raw materials → new products," the new building materials Industrial chain and recycling economy, low-carbon economy production and operation mode change.

    • crushermachine169 has created the topic "Ultrafine powder grinding calcite". 12.07.2017

    • crushermachine169 has written a new blog article "Relationship between Productivity Fineness and Speed ​​of Analytical Machine" 12.06.2017

      Raymond mill production capacity and processing of the final product fineness and analysis of the machine speed has a direct relationship.
      Finished powder thickness and speed of the analyzer raymond mill debugging part, the first is the boot sequence, boot after the observation of the host is normal, and then from the material feeding mouth, then check the fineness of the powder after the material compliance, through the sample Sieve to test the powder, if the fineness of the powder is too coarse on the need to adjust the speed of the analyzer, the faster the analyzer speed, Raymond mill will be the more coarse powder, the slower the speed of the analyzer, the thunder Wear the mill will be finer powder. In addition to adjust the speed of the analysis machine, but also to adjust the size of the fan air volume, the greater the air volume, Raymond mill will be the more coarse powder, the smaller the air volume, Raymond mill powder will be finer . The best analyzer speed and the best position of the air volume vary according to the material, depending on the fineness of the material.
      When you adjust the fineness of a powder, the best fixed speed is: colleagues to meet the fineness, open to the maximum air volume, so as to ensure that the production of the Raymond mill powder to produce the maximum production, and then for the Raymond Mill Users create greater value.

    • crushermachine169 has created the topic "Construction waste crusher". 12.06.2017

    • crushermachine169 has written a new blog article "Construction waste crushing station" 12.05.2017

      Most of the wastes in construction waste, if picked, removed or crushed, are mostly reutilized as renewable resources. Such as scrap steel, scrap wire, scrap wire and various scrap metal and other accessories, after sorting, centralized, re-return to the furnace, you can then manufacture a variety of steel processing, which can reduce mining efforts.
      Waste bamboo can be used to make artificial wood, reduce the natural deforestation. Brick, stone, concrete and construction waste crusher can be replaced by sand for masonry mortar, plastering mortar, playing concrete cushion, etc., can also be used to make block, municipal road paving brick, square brick, Building materials and other products. Brick and tile can be reused after being cleaned up. Waste brick, tile and concrete can be graded and screened after being crushed and sieved. After being cleaned, they can be used as recycled aggregate to prepare low-grade recycled aggregate concrete for foundation reinforcement, road cushion, indoor floor And the floor cushion, non-load-bearing concrete hollow block, hollow concrete partition board or autoclaved fly ash brick. construction waste crusher can comprehensively utilize these construction wastes, then a lot of natural raw materials such as limestone, clay, gypsum and iron ore powder can be saved.
      On the one hand, our country is at a crucial moment of vigorously developing circular economy, implementing independent innovation and promoting scientific development in an all-round way. On the other hand, as China's economy continues to develop steadily and the process of industrialization and urbanization accelerates, cities across the country have newly built, expanded and demolished It is bound to increase the amount of construction waste generated from the maintenance of buildings or structures. It is inevitable for cities to plan the contradiction between environmental protection and economic development, and to avoid the simple landfill of construction waste .
      The comprehensive utilization of new construction waste planning, design and operation, the construction of the receiving field into a comprehensive utilization of construction waste industry base to reduce incremental construction waste, to further improve the comprehensive utilization of construction waste. The research and practice on industrialization of construction waste resources has realized the comprehensive utilization of construction waste, reduced the increment of construction waste, and further improved the comprehensive utilization rate of construction waste.

    • crushermachine169 has created the topic "Raymond grinding large amount of maintenance?". 12.05.2017

    • crushermachine169 has written a new blog article "Raymond mill introduction and its scope of application" 12.04.2017

      Raymond mill is imported from abroad as a grinding equipment, the raymond mill is widely used in Mohs hardness of not more than 8, humidity less than 6% of the non-flammable and explosive minerals, chemicals, metallurgy, building materials More than 320 kinds of materials such as industry and fine powder processing (barite, calcite, limestone, potassium feldspar, dolomite, glass, gypsum, insulation materials, etc.), the finished product size in the range of 80-480 mesh arbitrary regulation, the most Fine up to 600 heads. Looks like a steel container from the shape of the erection, there are air inlet, outlet, the central feed inlet. MPS shape and somewhat similar to the mill. Raymond grinding rod rotation centerline is upright, MPS grinding rod rotation centerline is approximately level. The lower part of the mill has a motor to drive the internal grinding rod and the grinding wheel to rotate to grind or grind the material to be grinded, the finished material is blown through the wind of the air inlet, the upper part of the grinder has a separator which can separate the coarse powder and the fine powder, The wind from the wind machine out to collect.
      The product uses the advanced structure of similar foreign products, and on the basis of large Raymond mill to improve the design from the update. The equipment than the ball mill high efficiency, low power consumption, small footprint, one-time investment. Roller in the role of centrifugal force tightly crushed ring, so when the grinding roller, grinding ring worn to a certain thickness does not affect the finished product yield and fineness. Roller, grinding ring replacement cycle is long, eliminating the shortcomings of a short replacement cycle of the centrifugal mill.
      The machine's air flow is selected in the fan - grinding shell - cyclone - circulating fan operation, so less dust than the high-speed centrifugal mill, operating the workshop clean, pollution-free environment.

    • crushermachine169 has created the topic "Portable crusher plant dust problems". 12.04.2017

    • crushermachine169 has written a new blog article "Portable crusher plant operating characteristics" 12.02.2017

      The characteristics of Portable crusher plant can be seen from its name, mainly crawler operation is its bright spot, but in reality its performance how?
      1, crawler mobile crushing station when the side encountered obstacles, the general method does not use the dive to avoid, but the scraper side recovery, and then after the scraper blade out.
      2, this method can be used for earth moving embankment, leveling the site, backfilling ditches and paving bulk materials and other operations.
      3, the use of frame articulation or all-wheel steering features, grader can be oblique operation.
      4, Portable crusher plant operations are mainly all kinds of soil, gravel, ash and other road construction with bulk materials, mainly to complete the shovel, loading, unloading, transportation and other operations, but also on rock, hard soil Mild shovel operation.
      Mobile crushers require skew-line work on many work sites, so the special construction of the crawler-mounted mobile crushing plant keeps the wheels away from the stockpile and keeps the machine more stable for more use in a wider range of environments.

    • crushermachine169 has created the topic "Ultrafine mill enhances ore production efficiency during milling". 12.02.2017



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