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crushermachine169
Posts: 286 | Points: 3371 | Last online: 10.23.2018
Date registered
09.05.2017
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    • crushermachine169 has written a new blog article "Improve the hammer life of the counter-type sand making machine" Today

      The counter-type ssand making machine is a common crushing equipment used in mining, chemical, metallurgy, building materials, electric power and other industries, and the hammer head is the main wearable part of the equipment. Its good quality and long service life directly affect the crushing machine. effectiveness. During the work, the hammer head is subjected to the double action of impact and material impact. After repeated use for a long time, the working surface of the hammer head is damaged, and the surface shape changes, so frequent replacement is required.
      1. Structural design and product quality of the hammer head
      The structural design and geometry of the hammerhead have a great influence on the mechanical properties after heat treatment and the internal metallographic structure. In particular, the hammer head with a large thickness has a more prominent influence. By analyzing the fracture failure modes of hammers of different materials, it is known that the main cause of the hammer fracture is that there are different degrees of defects inside or on the surface. Due to the presence of defects, most of the hammers are broken at the beginning of use. Therefore, in the production of hammers, reasonable casting and heat treatment processes must be established.
      2. Technical parameters of the counter-type sand making machine
      The technical parameters of the counter-type sand making plant also affect the service life of the hammer head, the main one being the power and speed of the rotor. They are not only related to the production capacity of the crusher, but also to the degree of impact hardening of the hammer. The hammerhead has a good degree of impact hardening and its service life is prolonged.
      3. Blockiness and hardness of the broken material
      The greater the material mass, the higher the toughness requirement, and the higher the material hardness, the higher the hardness requirement of the hammer material. The specific type of crusher should adopt the appropriate feed size, which will extend the service life of the hammer to a certain extent.
      4. Adjustment of internal clearance of counter-type sand making machine
      ZENITH heavy work is a professional crusher equipment manufacturer. The main products are jaw crusher, impact crusher, impact crusher, hammer crusher, counter-type sand making machine, sand making machine, beneficiation equipment, etc. Customers provide more efficient and high-quality crushing equipment products and sincere and perfect services, and make greater contributions to the development of crusher equipment industry in China.

    • crushermachine169 has created the topic "Improve the hammer life of the counter-type sand making machine". Today

    • crushermachine169 has written a new blog article "Superfine mill energy saving and efficient is real kungfu" Yesterday

      Energy-saving and environment-friendly production equipment, under the promotion of environmental protection, energy-saving and low-cost social policies, is not only the development direction of the ultra-fine mill industry, but also the main direction of the entire social and economic development. This not only requires the improvement of the production process of related industries, but also requires solid and effective technical support. It can continuously research and develop and improve the bentonite processing plant equipment, and strive to achieve a win-win situation between ecological protection and economic benefits in the production. . The energy-saving and efficient of the ultra-fine mill is the current king.
      Ultra-fine mill is an important equipment for industrial raw materials and energy production. Its efficiency will become an important development factor in the energy field. With years of development, it has gone through extensive development relying on the advantages of cheap labor and sacrificing the environment. In the stage, in line with the international trend of low-carbon economy, the rapid development of the ultra-fine mill industry market will usher in the spring of development.
      The purpose of recycling mineral resources, saving energy, extending the industrial chain, and expanding the vertical extension of the environmental protection system, is the performance of the kaolin processing plant in the mining machinery. The fully sealed system works under negative pressure and has the characteristics of clean and environmental protection, stable quality, particle size distribution, stable and reliable operation and low operating cost. The process is simple, the grinding efficiency is high, the energy consumption is low, the noise is low, the product fineness is easy to adjust, the particle size (between 325 mesh and 3000 mesh) has no dust pollution, convenient maintenance, reliable operation, etc., not only meets, but also improves resource utilization. It also conforms to the theme of contemporary green low carbon.
      With the continuous development of the economy and the continuous innovation of the industry, the demand for ultra-fine mill equipment in China is constantly increasing, and the increasing number among manufacturers makes the competition between China's mining machinery industry more and more fierce. The demand for products is constantly changing, and the changes in these requirements will be an important factor in guiding the development direction of the ultra-fine mill industry. Among the whole industry manufacturers, only Shanghai SBM ultra-fine grinding machine is energy-efficient and efficient.

    • crushermachine169 has created the topic "Superfine mill energy saving and efficient is real kungfu". Yesterday

    • crushermachine169 has written a new blog article "Focus on quality and price when choosing milling equipment" 10.19.2018

      Today, the grinding equipment industry is developing very rapidly, and the types of bentonite mill are now available in a wide variety of models. So, in the face of this situation, do we pay attention to the quality or price of the grinding equipment? I think we both value the same. For example, when we buy other people's products as consumers, then ask ourselves whether we care about the quality of the products or do we care more about the price of the products? I believe that our answer must be the same. Of course, both are very concerned. I hope that the purchase of high quality and low price products should be the psychology of every consumer.
      When we really face such a large number of grinding equipment, if you know more about this industry, it may be much better. You must know where you need to live when you buy. If not, if you don’t, you have to grind the equipment. If you don't know much, you have to face so many choices. Inevitably, you will be dazzled. Here, before buying, we must first understand the grinding and grinding equipment of the grinding equipment, and then understand the types and model sizes of the grinding equipment, followed by the fineness of the finished products that the customer cares about. Generally speaking, we generally understand That's it, so that you can continue the work below better.
      When we choose kaolin processing plant manufacturer, we can choose some good reputation, the quality of the equipment is guaranteed, and the after-sales manufacturers, so that we can deal with problems in time. Secondly, for the mill, the quality of the equipment, its production cost will be higher, the price will be higher, otherwise the low-cost equipment, the input cost will be lower, so the quality of their products, There will be a certain gap in performance.
      In addition, Xiaobian should correct it to everyone, the price is not necessarily the quality of the grinding equipment, and the low price is not necessarily the quality of the grinding equipment. When we are shopping, we can shop around and choose a manufacturer with good quality and high cost performance. This will solve the two problems we mentioned at the beginning. For example, the grinding equipment of Shanghai SBM Machine Co., Ltd. not only has good quality, reasonable price, but also has perfect after-sales service.

    • crushermachine169 has created the topic "Some disadvantages of ultrafine grinding in grinding operations". 10.19.2018

    • crushermachine169 has written a new blog article "How is the milling machine processing calcium carbonate configured?" 10.18.2018

      China's calcium carbonate reserves are relatively abundant. The mill industry has developed rapidly in recent years. It has been widely used in the calcium carbonate industry and has become one of many investment projects. It has a good income and is favored by customers. Calcite mill Introduction is mainly divided into two parts: milling and milling.
      The grinding production line is mainly equipped with: jaw crusher, mill main machine and other equipment, industrial milling equipment mainly has vertical mill, Raymond mill, high pressure mill and other equipment, we can provide customers with a full set The production line plan and configuration plan can be based on actual production needs, combined with investment planning, and equipped with appropriate Shelby. Collierc continuously introduces advanced production technology, continuously researches and develops and produces superior performance equipment, enabling enterprises to achieve Environmentally-friendly and efficient production, providing efficient production efficiency and saving production costs.
      grinding mill can adjust the fineness of the process in the process. When processing different ores and crystal materials, in order to improve the production time of the milled material, it can be produced by reducing the consumption, and the particle size is less than 1mm. The powder is directly poured into the grinding machine, and the remaining more than 1mm is re-extruded into the main machine, which greatly reduces the particle size of the slag, which shortens the grinding time and increases the yield of the mill. The process and equipment also need to be adjusted accordingly.

    • crushermachine169 has created the topic "How is the milling machine processing calcium carbonate configured?". 10.18.2018

    • crushermachine169 has written a new blog article "SBM cone crushing equipment technical performance is further improved" 10.17.2018

      The technical performance of the SBM cone crushers is further improved, using advanced hydraulic technology, which is more efficient and safer. In the configuration of the equipment, hydraulic starting devices, hydraulic adjusting devices, hydraulic safety systems, hydraulic transmission devices, and the like are added.
      The hydraulic cone crusher has support according to the upper and lower ends of the main shaft, can withstand the crushing force of iron ore and larger stroke, and the special crushing cavity shape suitable for the lamination principle makes the broken iron ore have higher crushing. Efficiency, after the equipment is upgraded, the crushing stroke, crushing speed and crushing cavity shape are combined to produce iron ore, which is 35%~60% higher than that of the old-fashioned cone. The stone is reduced and the grain size is more uniform. The new cone crusher overcomes the contradiction between the output and fineness of the traditional cone crusher, adopts the medium-fine crushing replacement and the laminating crushing principle of various cavity rows, so that the proportion of cubes in the broken finished product is obviously increased, and the needle-like stones are reduced. The grain size is more uniform and the output is stable, which fully meets the production needs.
      Iron ore processing generally includes exploration, mining, head breaking, second breaking, screening, fine crushing, dry selection, transportation and other processes. Iron ore crushing is particularly important. The finer ore size that usually enters the dry selection, the iron ore is included. The higher the proportion of dry selection, the most economical production method, the maximum dry iron ore dressing rate, and many types of fine crushing equipment, such as impact crusher, jaw crusher, etc. Different, the applicable links have limitations. The new cone crusher overcomes many difficulties and is used for the fine effect of iron ore fine crushing. The hydraulic Cone crusher in germany is optimized in combination with the speed, stroke and crushing cavity type to achieve inter-granular lamination crushing, which significantly increases the output and greatly improves the shape of the product.
      SBM heavy work is a professional crusher equipment and mineral processing equipment manufacturer. The main products are roller crusher, jaw crusher, impact crusher, impact crusher, hammer crusher, etc., to provide more efficient customers. High-quality crushing equipment products and sincere and perfect services have made greater contributions to the development of crusher equipment industry in China.


    • crushermachine169 has written a new blog article "Ultra-fine powder grinding air volume is a factor that affects the output" 10.16.2018

      The fineness and yield of the material depend on the air volume adjustment of the micronizer. The air volume and the feeding amount are matched. The air volume is the head and the feeding amount is the tail. The two must match, and the amount of the T130X Reinforced Ultrafine Mill feeding should be increased. The amount of air pulling must be short because the drying effect of the material and the material are in the micro-grinding. The speed of the flow depends on the amount of wind. The air volume of the micro-grinder is a factor affecting the output. The lack of air volume will bring about the lack of dusting capacity. If the air volume is too large, it will increase the load of the fan and the load of the dust collector, and will also affect the quality of the finished product. Therefore, different materials, different yields, and different control results require different air volumes to adapt.
      The large air volume will bring a large load to the dust collector. If the pressure difference of the dust collector is large, it means that the dust collector is overloaded, which will affect the normal operation of the dust collector. Therefore, while increasing the air volume and increasing the output, the capacity of the dust collector should also be considered. The returning material can also reflect the air volume. If there are too many fine powders in the returning material, it means that the air volume is insufficient, and at the same time, the dust outside the dolomite after grinding will be increased, and the output will be affected. In the case that other control parameters are unchanged, the control result of the grinding material is low or the pressure difference of the main dust collector is too large, indicating that the air volume is too large and should be properly adjusted.

    • crushermachine169 has created the topic "Ultra-fine powder grinding air volume is a factor that affects the output". 10.16.2018

    • crushermachine169 has written a new blog article "What are the wear and tear of crusher equipment?" 10.15.2018

      The wear of the buy stone crusher during use is inevitable, especially in the use of the crusher. Due to the particularity of its production work, the wear is very obvious. In the case of rapid wear and damage of the equipment, the damage is serious. It will seriously affect the progress of the entire production process, which is a significant reduction in the production efficiency of the production line. The wear of crusher equipment is mainly divided into the following two aspects.
      First, natural wear
      It usually refers to the change of the geometry and size structure of the instrument components caused by the mutual friction between the various parts of the machine during the normal use and operation of the machine. This part of the wear is usually slower and the hazard will not be caused in the short term.
      However, due to the wear of the device, the mechanical contact gap between the components is increased. After a long period of wear, the components that should be combined to work together, the gap is increased due to wear, and the joint cannot be well combined. This will seriously affect the production efficiency of the crusher equipment. At the same time, if the wear device cannot be replaced in time, it may even cause damage to other components, resulting in more damaging damage to the tantalite mining.
      Second, premature wear
      Mainly because of the unreasonable structure of the machine itself, the inferior quality of the materials used by the individual zero devices, the substandard quality of some components, and the incorrect installation and wrong equipment operation.
      After multiple analysis, it is concluded that the damage caused by the crusher in the process of heavy industrial equipment is relatively large. Therefore, in the process of using the crusher, we need to timely maintain good maintenance and bad for all kinds of wearable parts. Replacement of the device. Only when we find the problem better in the process of use and deal with it in time can we ensure the higher efficiency and normal safe operation of the crusher.

    • crushermachine169 has created the topic "What are the wear and tear of crusher equipment?". 10.15.2018

    • crushermachine169 has written a new blog article "The quality of consumables is an important factor in determining the quality of the crusher" 10.12.2018

      According to the working principle, the crusher can be divided into jaw crusher, impact crusher, cone crushers, impact crusher, etc., but no matter what kind of working principle crusher, they are inseparable from hard stones. Deal with it. Therefore, each crusher has a part where they collide directly with the stone. These parts are what we often call the crusher's wearing parts.
      The service life of a crusher is largely determined by the life of their consumables. In many cases, the machine is also replaced with consumables. Therefore, the quality of the consumables is a mass for the majority of users. Factors that cannot be ignored. Shanghai SBM is a well-known crusher manufacturer in China. Based on the feedback from the market, our engineers focus on improving the quality of wearing parts in the first place and aiming at all the problems of our company. In the process of using the crusher, we can get higher praise than our peers.
      In the attitude of being responsible to customers, Shanghai SBM also reminds our customers here that when you purchase consumables, try to choose the original original accessories, and don't want to be cheap. Maybe you can also choose the same size crusher wearing parts, but replacing the original wearing parts may damage the dolomite crusher's original force balance, which may be used for the later crusher. Bring more questions.


    • crushermachine169 has written a new blog article "The necessity of the verification process of jaw crusher" 10.11.2018

      The jaw crusher should be inspected before installation and use, and should comply with the relevant specifications. It should not react with the filter medium to prevent adverse effects on the filter media. It must be verified to determine the time limit for use. In the production process of the machine, it is necessary to use the correct quality management means to reduce the risk of the filter process of the jaw crusher.
      As a special commodity, the jaw crusher should be produced in a stable and safe manner to achieve all the predetermined standards. The necessity and importance of the process verification is self-evident, and it must be strictly pressed. The crusher is designed for flow operation and must not exceed the rated range, as excessive use beyond the scope of use will result in loss of filtration.
      When purchasing Jaw Crusher products, it is necessary to consider testing as one of the important basis for assessing the quality of jaw crusher. In daily production and use, the process of maintenance, storage and transportation needs to be extra careful and must not be damaged. Once damaged, it should be replaced immediately. It is strictly forbidden to continue to use.

    • crushermachine169 has created the topic "How to effectively reduce the sudden accident of the cone crusher". 10.11.2018

    • crushermachine169 has written a new blog article "Optimization of construction waste recycling equipment - mobile crushing station" 10.10.2018

      Construction waste is the solid waste generated by the construction industry in the process of “replacement and replacement”. It is usually composed of bricks, concrete, mortar, muck and so on. With the acceleration of urbanization, the output of construction waste is more The more you store, the long-term accumulation and storage, will produce a lot of dust, sand, etc., causing pollution to the ecological environment.
      Recycling of construction waste is a direct process of turning waste into treasure. It can be reasonably crushed and processed to produce recycled aggregates, which can be used to produce concrete, bricks, and can also be used as railway ballasts. The above utilization rate can effectively alleviate the land occupation and environmental pressure, and can also create greater profits for the enterprise. Here, we recommend the preferred equipment for recycling construction waste - Construction waste crusher.
      Construction waste moving crushing station features
      1. Integrated installation form, eliminating the complicated installation of separate components, reducing the consumption of working hours, making the overall space more compact, and saving nearly 10,000 yuan of infrastructure construction funds;
      2. It has good maneuverability and can be directly settled in the production site. It has excellent adaptability to mountain roads and harsh environments, and it is more convenient to operate.
      3, good energy-saving effect, the same specifications, production, the power consumption is only about 60% of the conventional crusher, the annual savings of electricity costs at least 30,000 yuan;
      4. In the process of crushing, the dust, noise and other pollution will be completely eliminated, and the ideal production state of green environmental protection will be realized;
      5, the group machine is free, can be flexibly combined according to the needs of smashing, hammer breaking, screening machine, etc., more convenient to use, the effect is more significant.
      The birth of the construction waste Mobile Crushing Plant has effectively solved the accumulation of construction waste, occupied land resources, polluted ecological environment and other bad conditions, and made outstanding contributions to China's environmental protection cause. We chose Shanghai SBM equipment to ensure that you can better realize the building. The process of “turning waste into treasure” creates more profit for you.

    • crushermachine169 has created the topic "Optimization of construction waste recycling equipment - mobile crushing station". 10.10.2018

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