Forum Posts

• September 29, 2020 3:16 PM HKT

  in the topic الأسباب العامة لتلف الكسارات ذات المطرقة العكسية in the forum News and Announcements

  إن قدرة التكسير لمعدات الكسارة المطرقية العكسية كبيرة جدًا ، والمنتجات المنتجة عمومًا تكون مكعبة ، والتي يمكن سحقها بشكل انتقائي ، لذلك فقد تم استخدامها على نطاق واسع في العديد من الصناعات ، سواء كانت أساسًا كبيرًا للطاقة الكهرومائية في بناء الطرق عالية السرعة ، أو في تطوير المناجم ، من الضروري استخدام كسارة المطرقة العكسية لسحق الأحجار الكبيرة.هذه الكسارة المطرقية لها تأثير جيد للغاية. تكرار الاستخدام في الصناعة هو الأكثر ، في الوقت الحاضر ، ينتج العديد من الشركات المصنعة كسارات مختلفة قابلة للانعكاس. يمكنك الاختيار وفقًا لاستخدامك الفعلي. إذن ما هي الأسباب العامة للضرر الناتج عن كسر المطرقة العكسية؟بادئ ذي بدء ، أي كسارة لها نطاق استخدام فريد ، لذا فإن كسارة المطرقة العكسية ليست استثناءً. فهي تتطلب ألا يتجاوز حجم الحجر الذي يدخل الماكينة النطاق الذي يمكن أن تتحمله. إذا كان شكل الخام كبيرًا جدًا ، فسيظهر في حالة الانسداد ، يجب إيقاف الماكينة تمامًا في هذا الوقت وتنظيف الأشياء المحظورة.إذا حدث هذا الموقف لفترة طويلة ، فسيكون له تأثير قاتل على المكره.ثانيًا ، يجب مراعاة نطاق التغذية للكسارة المطرقية العكسية ، حيث يجب أن يتم التغذية وفقًا للمتطلبات بدقة. سيكون للأنواع المختلفة من الرمل والحصى تأثيرات مختلفة على سرعة الكسارة ، لذلك يجب الانتباه إلى كفاءة إنتاج الكسارة.لمزيد من المعلومات ، يرجى الاطلاعhttps://turtlescompiegne.fr/https://eliseharwal-graphotherapeute.fr/https://enishi.fr/https://miwa-spasportlunch.fr/https://framingmymessage.nl/https://tryskacimaterial.cz/https://linstant-caennais.fr/https://goooz.be/
• May 7, 2020 11:14 AM HKT

  in the topic Refueling maintenance parts of Raymond Mill in the forum News and Announcements

  Raymond mill is an energy-saving and environmentally friendly milling equipment for processing ore milling. The roller crushing and air separation achieve fineness and output. Once feeding and powdering, the air separation does not require a screen and does not cause blockage of the equipment. . Today, talk about the maintenance of Raymond mill, that is, the problem of refueling. Raymond grinders are usually greased, and the new type of lubricating oil is mainly the part of the roller assembly, so it is still butter. The refueling parts of the Raymond mill are mainly on the host, there are about seven refueling holes, some parts such as the grinding roller assembly need to be refueled once a day, other parts such as the main shaft, plum blossom frame, analyzer and base part are all refueling Just refuel once a week or so. The key part of the Raymond Mill refueling is the grinding roller assembly. When refueling, two refueling holes need to be opened at the same time, otherwise the bearing will be easily damaged if the refill is not filled with oil. What is the purpose of refueling the grinding roller assembly? Very few parts are for lubricating bearings. Most of them require the asbestos packing inside to expand. Locking the bearing will not allow dust into the grinding roller bearing chamber, so the bearings inside are not easily damaged. . The whole set of Raymond grinding machine, other parts are refueled once a week, and the grinding roller assembly is oiled once a day. As long as the refueling is maintained and there is no problem with the equipment, grinding and production can be carried out with peace of mind.
• May 5, 2020 11:03 AM HKT

  in the topic Practical Application of Raymond Mill in the forum News and Announcements

  The emergence of Raymond Mill as a milling machine conforms to the development of the times! Raymond mill is indispensable for the beneficiation equipment line! Raymond mill is the most widely used mill equipment after construction, chemical, mineral processing, etc. after the crusher! However, now the overall development history of Raymond Mill is ordinary and ordinary! Who knows that the emergence of Raymond Mill almost set off as much as an industrial revolution! The production technology level of Raymond mill equipment and crushing equipment is gradually mature! At present, our common Raymond mills are 3R, 4R, 5R, 6R, which is one of the most common series of mills! In the development history of the mining industry, Raymond Mill has played a role and contribution that cannot be ignored in the processing and grinding of metal ores and non-metal ores. The development status of non-metallic miners is one of the important indicators to measure a country's scientific and technological progress and industrial development. The output value of non-metallic mineral powder in many industrial developed countries has exceeded that of metal mines. SBM heavy industry mill can be used to process non-metallic mineral materials with hardness below six grades. After years of development, it has become the mainstream equipment for non-metallic ore processing. The Raymond mill, ultra-fine powder mill, high-pressure suspended roller mill, high-pressure micro-powder mill, etc. produced by milling machine manufacturer SBM Heavy Industries, are self-developed, technically innovative The industrial milling equipment produced is highly efficient and low in energy consumption. In order to meet the requirements of users for processing different rocks, fineness, output, uses and different process requirements, in line with local conditions, optimize the investment scale, with the purpose of obtaining the best economic benefits for investment, the industrial mill production project , SBM Heavy Industry Machinery Co., Ltd. dispatches engineering and technical personnel to the user site for on-site survey, planning, design process, and is responsible for later installation and commissioning and maintenance services.
• May 4, 2020 2:07 PM HKT

  in the topic How to choose the correct crushing equipment in the forum News and Announcements

  The choice of crushing equipment type and specifications must be adapted to the physical properties of the ore, meet the requirements of processing capacity and product particle size, and consider the factors of equipment configuration. The physical properties related to ore crushing performance are mainly ore hardness, density, viscosity, clay content, moisture, and larger particle size in the ore feed. The relationship between the larger particle size of the ore feeder and the width of the feed port of the crusher is one of the main factors in choosing the crusher specifications. The technical staff of ShangHai SBM Mining Machinery Co., Ltd. believes that for coarse crushers, the larger particle size for ore feeding should generally not be greater than 0.8-0.85 for the width of the feed hole; for medium and Construction Waste Crusher should not be greater than 0.85-0.9. Selection of coarse crushing equipment The ore processed by the metal mine beneficiation plant is generally hard or medium hard ore, suitable for the choice of jaw crusher or gyratory crusher; in some non-metallic ore or cement industries, when processing medium hard or soft ore, it is also Impact crusher can be used. The jaw crusher has a wide range of applications, and it can be used by large, medium and small beneficiation plants. The main advantages of the jaw crusher are: simple structure, light weight, low price, easy maintenance and transportation, small height, and small height of the plant; in terms of technology, its work is reliable, the ore outlet is easy to adjust, and the crushing is wet Ore and ore containing more clay are not easy to block. The main disadvantages are: the lining board is easy to wear, the processing capacity is lower than that of the gyratory crusher, the product particle size is uneven and there are too many large blocks, and it requires uniform feeding to the mine and needs to be set to the feeding equipment. Gyratory crusher is a kind of equipment with high crushing capacity, mainly used in large and medium-sized beneficiation plants. Compared with the jaw crusher, the main advantages are: large processing capacity, the processing capacity is 2.5-3.0 times that of the jaw crusher under the same width of the ore inlet and the outlet; the power consumption is less; the crushing chamber is lined The plate is evenly worn and the product size is uniform; the gyratory crusher with a specification of more than 900mm can be packed full of ore feeding, and no ore feeding equipment is required. The main disadvantages are: the equipment structure is more complicated, the equipment weight is heavy, a solid foundation is required, the body is tall, and a higher plant is required. Domestic gyratory crushers are divided into ordinary type and light type. Light type is generally only suitable for crushing ores with low hardness and low density such as limestone ore. In addition, there are two jaw crushers and gyratory crushers suitable for use under special conditions. One is a large-size disintegrating hoisting crusher, suitable for crushing operations in underground mines; the other is a semi-fixed or mobile crusher, suitable for crushing operations in underground mines; the other is semi-fixed or mobile Type crusher is suitable for rock or ore crushing operations at regular or irregular mobile locations in open-pit mining sites. For large and medium-sized beneficiation plants, before determining the use of jaw crusher or gyratory crusher, generally, technical and economic comparisons should be made from the aspects of total equipment weight, installation power, infrastructure investment, operating costs, equipment configuration, and process operation advantages and disadvantages. . ShangHai SBM Mining Machinery Co., Ltd. specializes in the production of high-quality, high-efficiency and energy-saving ball mills, beneficiation equipment, new types of complete beneficiation equipment, gold ore beneficiation equipment, cone crushers, fine stone crushers, coal grade crushers, two-stage crushers, magnetic separators, Side conveyors, single and double spiral classifiers, mixing barrels, leaching tanks, thickeners, sand making machines, sand washing machines, vibrating screens, dryers, ball presses, rotary kilns and other equipment. ShangHai SBM Mining Machinery Co., Ltd. has been continuously innovating for more than 20 years, surpassing itself, striving to provide customers with 100% high-quality products, and always insisting on building brands with quality and improving brands with services. With unremitting efforts and flexible innovation, Hengchang Metallurgical Building Material Equipment Factory is striding forward to an excellent brand with undaunted dedication and dedication, and is making great contributions to the revitalization of national industry.
• May 4, 2020 1:20 PM HKT

  in the topic How to use Raymond mill in the forum News and Announcements

  The working principle of Raymond mill is that the grinding roller crushes the grinding ring, and the crushing effect is achieved by the combined action of the analysis machine and the fan, and the material is powdered once, and the fineness is adjusted conveniently. The Raymond mill is installed in a complete set. It is a sealed device. The design of the circulating air is that there is no air leakage in its pipe connection. The sealing requirements are very strict. Where there is a leak in the connection of the pipeline, the output will be affected, the equipment is prone to tremor, and the output will be reduced. And there is a more critical place of Raymond Mill, that is, the position of the discharge port, which must be tightly sealed and cannot leak air. This place sucks in the air. If the air leaks, the material will not come down and return to the working chamber of the host. Inside, this can easily cause blockage of the device. The operation of the Raymond mill should be maintained and operated by professional technicians. Before going to work every day, the equipment should be inspected. The several roller assemblies of the Raymond mill need to be refueled once a day. During the refueling process, the continuous inspection of the grinding roller Whether and the grinding ring need to be replaced, and whether there is a phenomenon of bearing damage. Regularly check whether the equipment screws are loose, check whether the dust bag of the device is breathable, and pat it once a day to keep the dust bag breathable. When the Raymond mill is cutting, the feeding must be uniform, and there can be no too much or too little cutting. Too much cutting can easily cause blockage of the equipment. Too little cutting will cause too much equipment noise.