Richarder's Blog

Milling Machine Creates Powder Processing Market

Kaolin has become a widely used mineral raw material in dozens of industries including defense, pharmaceutical, chemical, paper, paints, ceramics and rubber. The pure white kaolin with high quality, good plasticity, excellent electrical insulating properties and high adhesive properties is soft, and it’s easily dispersed suspended in water. Kaolin has good acid-soluble, very low exchange capacity, preferably refractory and other physicochemical properties, so it’s widely used in various industrial fields of technology filler. The choice of the grinder mill must be careful for processing of high-quality micronized kaolin. In recent years, with the development of science and technology, and wide applications of kaolin, some high-tech areas also began to make extensive use of kaolin as new materials, and even the high temperature porcelain parts of the space shuttle in the spacecraft, atomic reactors also began use kaolin. The development of the kaolin economy market provides sale chances for kaolin milling machine. The fineness of kaolin refers to the particle size distribution of the kaolin, and the distribution characteristic of kaolin particle size is important for optional nature of the ore process. SBM ore milling equipment includes vertical roller mill, overpressure trapezium mill, the European mill, high pressure hanging roller mill, medium-speed micro powder mill, raymond mill and other equipment. The professional Series of kaolin mill processing equipment has stable performance, and the fineness processing for the kaolin crushing can be up to 100 mesh, 200 mesh, 325 mesh, 400 mesh, 500 mesh, 600 mesh, 800 mesh, 1200mesh, 2500 mesh and 6000 mesh.

Main Factors Making the Portable Crusher Plant Net Broken

For portable crusher plant users and manufacturers, the net cost would be a considerable expense each year. Therefore, in order to make full use of the net of the portable crusher plant and try to prolong the life of the net, experts from our company will list the main factors that may cause the portable crusher plants net easy to be broken. Knowing about the reasons will help both users and manufacturers to take proper measures to prevent the unnecessary problems. 1. The first main reason that leads to the breakage of the portable crusher plants net is the net quality. If the materials which are used to make the screen net are not qualified, we will use the poor quality net in the real production and operation. Then its common for us to see that the net is damaged in a short time. 2. If the tensioning degree of the portable crusher plants net, it will result in the vibration problem of the net, thus causing the net edges broken or damaged. 3. The portable crusher plants net is made up of the upper screening layer and the lower bearing layer. The two layers contact each other quite closely in normal condition. If the net is tensioned to an inappropriate degree, the screen net will vibrate with large amplitude because the upper screening layer is loose while the lower bearing layer is too tight. In this case, its also easy for the net to be broken. 4. The method of feeding materials is another reason that may cause damage to the portable crusher plants net. The feeding process is mainly finished when the portable crusher plant is working. Too much materials fed at one time will prevent them from moving normally on the screen net, which will make the net become loose and lose the initial handling capacity of the materials.

Increased Energy in China Will Affect the Sand Washing Machine Industry

The higher uptake of renewable energy by new import markets such as China could pose a major financial risk for the global sand washing machine mining industry, according to a new report by the Institute for Energy Economics and Financial Analysis. Its said that this report is a wake-up call to global investors and industry, establishing the uneconomic basis of international sand washing machine projects, which rely on China as a potential growth market. China's perilous economic and financial situation creates further uncertainty for companies relying on its ability and willingness to import sand washing machine, with its associated implications for inflation, current account deficits, economic instability and energy security. The good news is that renewable resources are increasingly affordable and effective: wind, solar and hydro can be built faster and cheaper, in addition to acting as a deflationary driver in the economy. Moreover, a greater reliance on imported sand washing machine undermines China's national energy security position and weakens its push for greater energy sector diversity. The global sand washing machine industry's economic models are flawed, the world's poor won't be helped and the demand that is used to justify ruining the environment is an illusion. Savvy operators are getting out of sand washing machine. According to this report, the domestic mining machinery enterprises like our company should take measures to adapt to the new environment and try to make new inventions in accordance with new technologies and new developing trend. To manufacture quality machines like crushers, grinding machines, sand makers and ore beneficiation machines is not enough, we should consider making new products to process renewable resources.

Sand Washing Machine is the Optimal Limestone Crusher

The limestone can be directly processed into stone and fired into the quicklime. Lime and the limestone are generally used as the building materials as well as the important raw material for many industrial lime productions. Most of the materials need crushing to create good conditions for the next process of pre-homogenization, storage, batching, grinding, drying and transport. There are many factors affecting the crushing system of the materials. To correctly analyze and master a variety of factors is very important for the choice of economical and reasonable crushing system. Based on the experience, the lsx sand washing machine is the optimal limestone crusher for the processing of the limestone. The crushing effect of the sand washing machine on the limestone mainly includes the following process: the first step is the free crushing stage; the materials will bear the impact of the high-speed board hammer immediately as soon as they enter the crushing cavity. The collision between the materials and the friction between the board hammer and materials make the materials in the crushing cavity fully crushed. The second step is to make use of the high speed impact of the board hammer and the rebound effect of the counter plate to make the material stand the repeated impact to be crushed. The limestone crusher developed by our company has strong e compressive strength, which can be up to 350 MPa. After being crushed, the materials are cube particles. Limestone crusher is featured with simple structure, unique counterattack lining, full-featured crushing function, high productivity, small mechanical wear. In addition, the particle size is adjustable, which can simplify the crushing process and reduce production costs. It is the preferred choice of the limestone and other materials of medium hardness.

How to Design Sand Washing Machine Grate and Impact Plate

The sand washing machine has high productivity, small energy consumption, safety use, easy maintenance and wide range of applications. When design sand washing machine we need to pay particular attention to the design of wearing parts, including hammer, bearings ,grate bar, impact plate; this paper mainly describes the design of grate and impact plate. Grate is a set of steel bars of equal size to control the granularity of broken materials; When coarsely crush brittle materials, the gap of grate bars should be higher than 1.5 to 2 times of the maximum particle size; when fine crush brittle materials, it should be 3 to 6 times of particle size; grate gap should be along the movement direction of materials, that is, the gap should be gradually extended from insider gradually along the direction of hammer head line speed so that the qualified products are successfully excluded without blocking. The spread pattern of grate bars should be vertical with the movement direction of hammer head. In addition, the gap between the two grates is usually 60mm. The role of impact plate is to re-bounce broken materials to crushing plate for re-crushing; in order to obtain better crushing effect, the materials should be vertically collided to the surface of counter plate. The surface of counter plate includes mansard type and involute type. Mansard type plate has simple structure, but cannot guarantee that the most effective impacting; involute impact plate materials impact materials vertically with better effect. However, due to the involute impact board is difficult to manufacture, we usually adopt polyline impact plate. In short, we need to base on safety use and convenient maintenance so that design crusher with lower cost and superior performance.

SBM Vehicle-mounted Construction Waste Crusher

It is reported that in the next three years, Zhengzhou, Henan, China willusher a larger-scale building and renovation work of villages in the city, andthe work is mainly for the demolition and construction of villages within theFourth Ring. Standing at a new historical starting point, vehicle-mounted construction waste crusher has become a booster of villagedemolitionand redevelopment, and theproblems of garbage Siege can be completely resolved. The scene of thetreatment process of waste stone through vehicle-mounted construction waste crusher producedby Henan SBM Mining Machinery Co., Ltd.: construction waste shall becrushed into fragments less than 80 mm in diameter, and then be singled outmetal fragments through magnetic separation equipment. Then, its the secondarycrushing, which can shred the diameter to 40 mm or less, and finally be fed intothe mobile sieving for screening out three kind of coarse aggregate withdiameter of 10 mm, 10 mm to 20 mm and 20-40 mm. The fine aggregate may be madeof solid brick, curb and other green renewable building materials; while coarseaggregate can be used as the base material of the floor; and the backfill can bedirectly applied to the moving - back construction. The New urbanizationhas been identified as an important engine leading Chinas future economicdevelopment, and the urban agglomeration is an important content of the newurbanization, and the demolition of villages reconstruction work has also becomethe primary task of urbanization. The joining in of SBM vehicle-mounted construction waste crusher solves a major problem for the construction waste disposal of theentire industry.

SBM Construction Waste Crusher can meet the Different Requirements in Crushing Industry

The crushed material is the main aggregate in the domestic infrastructure, especially to the concrete construction. The continuous development of construction waste crusher promotes the quality of sand aggregate. The construction waste crusher plays an important role during the developing process of artificial sand. Crusher provides convenient crushing methods to many plants. It also can settle the technological problems for the large scaled stone factory. construction waste crusher is important to the mine, city construction, water conservancy, and metallurgical industry. Crusher is a new kind of construction waste crusher which is also used for the construction of new countryside and city. According to the property of the stone and the different crushing process, it can be equipped neatly, which greatly meets the requirements of different customers. The construction waste crusher which produced by SBM is according to the national standard, it has the following characteristics: 1. It is the advanced construction waste crusher which can efficiently reduce the production and crush cost. The reasonable design provides the powerful guarantee to the production process. 2. This machine has the superior crushing ability and property, which can meet the various crushing requirement of different materials.

Force Analysis about the Construction Waste Crusher Parts

In the electricity, coal, building materials and the metallurgical industry, construction waste crusher has a wide application and is the key equipment in the powder production line. The grinding ball is the wearing part in the construction waste crusher, which directly affects the working condition of the grinding machine and the powder quality. Through the force analysis of the construction waste crusher, we can get the wear reason of the grinding ball and provide a theoretical foundation for the improvement process of the grinding machine. The grinding process of the material in the grinding machine is finished through the impact force and the grind force that are generated by the rotation of the grinding machine. The grinding balls in the grinding machine do regular rotation along the cylinder. Grinding balls with the cylinder are rotating continuously to improve its position. When they reach the certain height, the grinding balls will no longer rotating with the cylinder, and then they will fall down in a parabolic trajectory. When the grinding balls are rotating in the construction waste crusher, the grinding balls and the materials will be elevate to the certain height through the friction and centrifugal force. On the one hand, the grinding balls do circular motion along the cylinder; on the other hand, the grinding balls and the materials do random relative motion. During the complex operation process, the grinding balls bear the impact and grind force. The outermost grinding balls bear the maximum impact force.

Detailed Annotation of SBM Construction Waste Crusher

Sand making production line is commonly used mining industry equipment, many new investor of mining industry will often choose construction waste crusher after serious study, because the market has great demand for their products, so construction waste crusher is very popular. Since construction waste crusher is so welcomed by investors, then what configuration is required for it? 200-400 tons/day construction waste crusher equipment: Vibrating feeder: with dimensions of 3,500*950, maximum feeding granularity of 500mm, electric power of 11kw and processing capacity of 20-40t/h. Functions: In the course of work, vibrating feeder can feed massive and granular materials from the storage silo into receiving device in construction waste crusher. Hammer Crusher: with size of 1,000*700, feed particle size of 500mm, processing capacity of 25-50T/h and motor power of 55kw. Functions: Hammer crusher produced by SBM Machinery absorbs domestic and foreign advanced technologies and integrates advantages of jaw crusher, hammer crusher and impact crusher. Hammer crusher is currently the most advanced and the most suitable stone crushing equipment. Vibrating screen: with two layers and power of 7.5kW. Conveyor belt: with type of 500mm and the conveyor length is according to the site. Note: Part stone can be made into sand after being crushed by crusher and washed by sand washing machine, another part of stone needed to be broken again.

Clinker Grinding Station, Crushing Mill, Ore Grinder, Stone Flour Mill

The clinker grinding station , crushing mill, ore grinder , stone flour milland other grinding miller produced by SBM Mining Machinery Co., Ltd.uses the advanced output controllable technology, with the fact millingmaterial construction waste crusher, setting the suitable miller, changing the traditional surface contactinto line contact, making the output granularity evener and higher. Now thiskind of equipment is widely used in chemical, metallurgy, glasses industry, andother industries having the high milling requirement in recentyears. Structure: grinder mill is mainly composed of main body, analyticalengine, blower, finished product cyclone separator, pipe device, motor, etc, ofwhich the main body is composed of frame, wind volute, shovel knife, grinder,grinding ring, cover, motor, etc, while auxiliary equipment are construction waste crusher , bucketelevator , electromagnetic vibration feeder, electric control cabinet, etc.,and the user can choose according to the site condition. Application: Grindermill is mainly used for grinding and processing of metallurgy, buildingmaterials, chemical, mining and other minerals materials, and it also can beused to grind all kinds of inflammable and explosive mineral material with theMorses hardness under 9.3 and humidity of 6%, such as, quartz, feldspar,calcite, talc, barite, fluorite, rare earth, marble, ceramic, etc.