Because the construction standards are different, the requirements of different materials and the fineness of discharge are different, mainly divided into sand making machine , impact crusher, cone crusher, hammer crusher impact system. The sand machine is currently the most widely used artificial sand making equipment, and there is a tendency to higher and higher building standards, the standard production of sand and gravel aggregates is increasing, and the sand and gravel equipment is rapidly developing technology, so new efficient mechanisms such as The historic moment of sand mechanism sand equipment.

It is a vertical shaft impact system of sand sand production line, which can be used for hard limestone, ceramic, granite, quartz, basalt, pebbles, various materials, such as aggregate, metallurgical slag for artificial sand making, suitable for hydropower, building materials, highway The application of urban construction in the design of sand making equipment in the sand production line is generally 50-500 tons / hour, which can be combined according to different process requirements and various types of equipment to meet the different process requirements of customers. The sand making machine company reminds everyone to do a good cooperation with the equipment, so that the use can achieve the final result.

The equipment of the river pebble sand making machine is mainly composed of vibration feeder, jaw crusher, sand making machine, vibrating screen and tape conveyor. If the product needs to be washed, you can add sand washing machine equipment. Throughout the process, our relevant managers will combine various types of equipment according to different process requirements to meet different process requirements of customers. River pebble sand production line, the output from 50-500t / h, can meet the needs of sandstone production lines of different scales. The sand production line has high automation degree, low running cost, high breaking rate, energy saving, large output, less pollution, simple maintenance, and the produced mechanism sand meets the national construction sand standard, uniform particle size, good granular shape and reasonable matching.

We are a manufacturer of portable crusher plant with many years of production and R&D experience. Following the market demand, we currently have tire-type mobile crushing stations, crawler-type mobile crushing stations suitable for engineering projects, as well as buildings for building waste and dismantling construction waste. station. The reason why portable crusher plants are highly sought after by many users is not only the advantage of flexibility, but today we will give you a detailed introduction of the advantages of mobile crushing stations.

Mobile crushing plant

As the urbanization process continues to accelerate, the amount of construction waste generated and discharged in cities is also growing rapidly. Construction waste accounts for 30% to 40% of total waste. Therefore, how to deal with and utilize more and more construction waste has become an important problem faced by government departments at all levels and construction waste disposal units. At present, China’s construction waste treatment methods are generally divided into two categories: new construction waste dumping sites, which bury or dump construction waste to fixed sites; regeneration of construction waste, use of construction waste recycling equipment to crush and process construction waste into again Building materials used. In the long run, recycling of construction waste is the best way to manage construction waste.

At present, many construction customers are exposed to construction waste disposal projects. Construction waste dumping sites are often far away from their own work sites. When dealing with construction waste, it is often necessary to find a clearing fleet to transport construction waste to its own work site. In the process, a large amount of freight is generated, which directly affects the production cost of the customer. So how to save the freight and reduce the production cost is a problem that every construction waste project investor has to consider. In response to the problem of construction waste removal, mobile crushing stations and mobile crushers have been developed and put into the market, which not only has the ability to handle construction waste, but also saves transportation costs and can be recycled.

There are many kinds of materials for ultra fine grinding mill, which are used in the blending of cement and in the application of concrete. The way of utilization is also different. In summary, there are three main ways of expression: admixture form, In the form of admixtures, main admixtures, the primary means of increasing the cement and concrete content and improving certain properties of the concrete and increasing the yield. Ultra-fine grinding is the most used grinding equipment in modern industry. Our ultra-fine grinding can be used in power plants, steel mills, concrete mixing plants, large ore grinding plants, concentrated pulverized coal stations and other industries, steel slag, water. Grinding processing of various ore materials such as slag, cement clinker, quartz stone, potassium feldspar, etc., the output is large, the degree of centralization is high, the grinding efficiency is higher, and the maintenance is simple and convenient.

Ultrafine mill complete equipment hydraulic adjustment is convenient, LCD touch computer centralized control, technology leading, depending on the model, processing and processing output can be selected in 10-100 tons per hour, fineness can be from 80-3000 mesh fineness Control adjustment, reasonable particle grading, low requirements on raw material grinding size and water content, can be self-contained drying system according to needs, can be arranged in the open air, low construction cost, etc. It is the inspection equipment of large-scale grinding processing center.

Ultrafine mill is leading the development of calcium carbonate in the forefront of technology. The ultra-fine ultra-fine grinding, high-pressure micro-grinding, vertical ultra-fine grinding and other types of grinding equipment have been developed, and the ultra-fine grinding technology has been pushed step by step. In the world, ultra-fine grinding has been widely used in chemical, metallurgical, mining and building materials. At the same time, it has expanded its application in many fields such as daily chemicals, food, agriculture, environmental protection and aerospace. It is believed to be the grinding machine manufacturing industry in China and the world. Development and prosperity make more creative and outstanding contributions.

The mobile Construction Waste Crusher, referred to as the construction waste crusher, is a device that uses impact energy to break medium-hard brittle materials. There are many types of mobile construction waste crushers, which are mainly divided into two categories: single-rotor construction waste crusher and double-rotor construction waste crusher. Advantages of the mobile construction waste crusher: Compared with the hammer-type construction waste crusher, the construction waste crusher has a large crushing ratio, and has a uniform product size and less powder phenomenon, low energy consumption, easy equipment manufacture and convenient maintenance; Hard rock crushing, high efficiency and energy saving; the product particle size adjustment range is large, the discharge particle size is adjustable, and the crushing process is simplified.

Mobile construction waste crusher works

The mobile Construction Waste Crusher is a crushing machine that uses impact to break up materials. When the machine is working, the rotor rotates at a high speed under the driving of the motor. When the material enters the action area of ??the hammer, it collides with the hammer on the rotor and is then thrown to the counter-attack device to be broken again, and then rebounded from the counter-attack. Returning to the hammer hammer action area, the process is repeated, and the process is repeated, and the material is broken into the counter-attack chamber from large to small, until the material is crushed to the required particle size and discharged from the discharge port. Adjusting the gap between the counter frame and the rotor can achieve the purpose of changing the material discharge size and material shape.

Mobile construction waste crusher scope

This series of mobile construction waste crusher (construction waste crusher) is a generation of mobile construction waste crusher developed by our company on the basis of absorbing domestic and foreign advanced technology and combining the specific industrial and mining conditions of domestic sand and gravel industry. It adopts the manufacturing technology, the unique structural design, the finished product is cubic, no tension and crack, the grain shape is quite good, and it can crush all kinds of coarse, medium and fine materials with the feed particle size not exceeding 500mm and the compressive strength not exceeding 350MPa. (Granite, limestone, concrete, etc.), widely used in various ore crushing, railway, highway, energy, cement, chemical, construction and other industries. The size of the discharge material can be adjusted, and the crushing specifications are diversified.

VSI sand making machine is also called impact type sand making machine. It is a widely used artificial sand making equipment. It is ideal for crushing hard granite, basalt, river pebbles, pebbles and bluestone. It is also a very good sand making machine with good sales volume. The maintenance and maintenance of VSI sand making equipment is also the most concerned issue for customers. The VSI sand making machine consists of seven parts: feeding, distributor, vortex breaking chamber, impeller experience, spindle assembly, base transmission and motor. Here we will introduce you to the maintenance method of VSI impact sand making machine in detail:

Regularly stop the observation door and observe the internal wear of the impact sand making machine. The wear degree of the center feeding pipe, cone cap, impeller upper and lower runner liner, circumferential guard plate and wear block should be replaced or repaired in time after wear. When replacing the wear block, replace it at the same time to ensure the same weight of the wear block. It is forbidden to open the observation door during the working process of the crusher to observe the internal working conditions to avoid danger. It was found that the impeller body wear was replaced in time to find a manufacturer to repair. In particular, it is strictly forbidden to make the impeller yourself without the manufacturer’s consent.

Due to the relatively harsh working conditions of the VSI sand making machine, the torque or vibration it receives during operation is large, which often causes the transmission system to malfunction. Common bearing chambers, bearing positions are worn, shaft heads, keyway wear, pulleys, couplings Internal hole wear, etc. At the same time, due to the serious dust at the production site and poor lubrication conditions, the wear of the transmission parts will also be accelerated.

In addition, modern production enterprises have high levels of automation and continuity, and the requirements for smooth operation of equipment are getting higher and higher. The crushing equipment is also developing in the direction of large-scale and high-yield. The difficulty of disassembly, transportation and maintenance is also increasing. Without advanced maintenance methods, once the above equipment problems occur, they cannot be solved quickly and effectively in the first time. Seriously affect the production of enterprises.

VSI sand making machine failure and maintenance: Solution for bearing wear of VSI impact crusher: Vertical impact crusher bearing wear. During the operation of the VSI impact crusher, the bearing position causes wear due to various factors. After the problem occurs, the machining is repaired after the welding or brush plating according to the traditional method. However, the thermal stress generated by the high temperature of repair welding cannot be completely eliminated, and short shafts are likely to occur during operation, causing major accidents; brush plating is easily peeled off due to the influence of coating thickness; and the above methods are all repairing metal with metal and cannot be changed. The hard-to-hard relationship can still cause wear again under the combined effect of various forces.

Bentonite is a non-metallic mineral with montmorillonite as the main Ultrafine Mill component. Bentonite is known as a universal clay because of its good physical and chemical properties. It can be used as a binder, a suspending agent, a thixotropic agent, a stabilizer, and a decolorizing agent. , filling, feed, catalyst, etc., widely used in agriculture, light industry and cosmetics, pharmaceuticals and other fields, so bentonite is a widely used natural mineral material. The original ore is selected and refined to produce special bentonite suitable for ceramic production, which has many advantages.

We can provide customers with high-efficiency, high-standard bentonite ultrafine Mill production solutions, strictly control the product flow, and meet the different needs of different customers with perfect production process. As our most popular product, ultra-fine powder mill can solve the current problem. The bentonite milling industry has low production capacity and high energy consumption. This ultrafine powder grinding machine absorbs the advanced grinding machine manufacturing process in Europe. After the improvement of our company’s engineers, it cooperates with advanced drying, grinding and selection. Powder and other links have reached the world’s advanced level in the field of large-scale industrial milling, bringing huge profit margins to customers in many fields.

The reserves of bentonite in China are all in the world, with complete varieties and wide distribution, covering 26 provinces and cities. The output and export are among the highest in the world. Bentonite is widely used in various industrial fields because of its special properties such as swellability, cohesiveness, adsorptivity, catalytic properties, thixotropic properties, suspensibility and cation exchangeability. However, all applications of bentonite must be processed and milled. To process the bentonite, it requires the support of the mill equipment. With the different requirements for bentonite in many fields, the mining equipment industry has also continuously innovated and improved the mill equipment to make it better for the milling of bentonite. The bentonite powder processed by the good mill equipment has high quality, fine powder, high degree of integration and wider application.

European version of Construction Waste Crusher will produce some different degrees of problems after long-term use. Unreasonable use will cause unnecessary losses. Therefore, in order to ensure that the European version impact the subsequent normal use, it is necessary to know about the European version. Impact equipment maintenance knowledge:

Do a good job in the European version of the counter-friction of the friction surface lubrication. The grease used in the European version of Construction Waste Crusher should be determined according to the conditions of use, temperature, etc. Generally calcium-, sodium-, or calcium-sodium-based greases are used, and an appropriate amount of grease is added every 400 hours of work. Regularly check the internal parts of the machine for wear. If it is found that the central infeed pipe, cones and other parts of the machine are seriously worn out, they should be replaced in time. Also note that the weight, model, and dimensions of the replacement parts must be replaced by the original part parameters.

Regularly adjust the tightness of the belts of the European version of the impact equipment. When driving with two motors, in order to ensure the uniform force of the conveyor belt, the triangle tapes on both sides should be grouped and matched so that the length of each group is as uniform as possible. If you find that the belt wear is too severe, replace it in time. . Make sure the crush plate is assembled correctly. The service life of the crush plate is directly related to the working efficiency and production cost of the European version of the impact equipment. As the crush plate and the material are in direct contact, the crush plate must be firmly attached to the counter plate, and the soft metal (such as iron, zinc, etc.) is used as a gasket pad between the crush plate and the counter plate. Flat and bolted.

The so-called Construction Waste Crusher is able to partially or completely replace the less efficient ball mill cage to undertake the rough grinding task, thus improving the energy efficiency of the grinding system, shortening the residence time of the material in the ball mill and excessive stress exerted by the large steel ball. , favorable to reduce the phenomenon of agglomeration and excessive grinding; can use pre-grinding equipment to deal with hard and brittle blocks, and then with the soft easy to wear fine material together to the mill fine grinding, so that the distribution of raw materials or cement particles more Uniform, reducing the difference in chemical composition between the granule components. But also applies to the technical transformation of some small cement plants, when the phenomenon of kiln grinding is not balanced, in the absence of funds, only increase the crusher to break the generation of grinding, improve the efficiency of grinding, in order to meet the needs of the capacity of the shaft kiln to play .

Pre-pulverizing Construction Waste Crusher can be applied to roller presses, fine-breaking jaw crushers, hammer crushers, large-scale construction counter-breaks, and vertical shaft impact crushers. Roller presses appeared in 1985. It has different combinations with ball mills. The output can be increased by 20 to 100% and the energy consumption can be reduced by 10 to 40%. Roller press products have a wide particle size distribution and the particles have a width of 8 to 30 mm. The amount of fine powder depends on the size of the pressing force and the conditions of feeding. It usually accounts for more than 20% of the 32um, and it can also be adjusted to 80% of the 90um. The ball mill only plays the bulk and the final fine grinding and control The effect of particle shape and particle composition.

The inadequacies of the equipment are complex equipment, high investment requirements on the conditions of materials, domestic machinery structure material is still in development, the roller is easy to damage, maintenance is difficult and costly, so the place where the industrial technology level is not high should be Choose carefully. Fine crushing jaw crusher main problem is uneven product size uniformity, often with large long-sized particles appear; hammer crusher, impact crusher is a major shortage of hammer head wear and tear, unit product power consumption is higher, generally in the 2-1-3kwh/ton product above.

sand making machine is a generation of impact crusher developed on the basis of absorbing advanced technology at home and abroad and combining the concrete industrial and mining conditions of domestic gravel industry. It adopts manufacturing technology, unique structural design, finished product is cube, no tension and cracks, good grain shape, can crush various coarse, medium and fine materials (granite, limestone, concrete, etc.), widely used in various ores Broken, railway, highway, energy, cement, chemical, construction and other industries. The particle size of the discharge can be adjusted, and the crushing specifications are diversified. Does the impact break the scope of use? The impact equipment can handle materials with particle sizes up to 500 mm and compressive strength up to 360 MPa. Impact is widely used in highway construction, water conservancy projects, and construction rubble processing, etc. due to its excellent performance and good performance.

Impact performance characteristics, sand making machine than large, high crushing efficiency, easy maintenance and other features, the product was a cube, is the ideal road surface and hydropower construction aggregates ideal processing equipment. High chrome plate hammer, wear-resisting counter lining plate; unique tooth type counter lining plate; especially suitable for hard rock crushing, high efficiency and energy saving; product shape is cube, size of discharge material is adjustable, simplify crushing process.

Impact crushers the working principle, and the impact is driven by the electric motor. The rotor rotates at a high speed. When the material enters the impact zone of the plate hammer, it collides with the plate hammer on the rotor, and then it is thrown toward the impact device to crush again, and then from the impact. The board bounces back to the area where the hammer hits, and the process repeats. The material moves from big to small into one, two, three, impact chambers and is repeatedly broken until the material is broken to the required granularity and discharged from the discharge port.

The ultra fine mill is an upgraded version of the mill. The traditional mill only has the function of grinding and smashing. The ultra-fine mill has the function of large output and fine grinding. The ultra-fine mill is With the many years of production experience, a number of engineers have jointly developed a new type of large-scale ultra-fine mill equipment.

The operation principle of the Raymond Mill: Firstly, the broken stone is put into the pulverizing equipment evenly through the equipment. The ore enters the pulverizing machine and is rolled and rubbed by the grinding roller and the grinding ring to achieve crushing. The wind is blown into the fan. In the mill, the degree of crushing will reach a certain level and will be blown into the analyzer. If it fails to meet the requirements, the ore will remain in the mill and continue to be ground; the powder is blown into the analyzer and then subjected to air separation. If the fineness requirements are met, the airflow enters the cyclone collector, the air is separated by the equipment, and the finished product is discharged from the discharge port.

It can not reach the fineness requirements and continue to be sent to the mill for grinding. Differences between the two do not explain here. As the milling production is a high dust operation, a duster is needed here. The air flow from the analyzer is discharged into the atmosphere after being purified by the dust removal equipment into qualified air, so there is no need to worry about the pollution problem. With regard to environmental protection, our super-fine grinding also helped you solve the problem. Of course, your factory production will be even smoother. Not only will it be used in large quantities, it will not stop your production due to environmental problems and delay the process. Ultra fine grinding is such a kind of fine milling equipment.