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JC series jaw crusher more attention to detail in design and manufacture of high-strength materials and advanced manufacturing processes, has a higher structural strength, equipment reliability, crushing costs than the larger, higher yieldslower and other advantages, is very suitable for sand and gravel aggregate process line. Huge stones broken into small stones, the first crusher is often referred to as the “master” crusher. History, the longest and most rugged crusher. Sand making equipments mainly include impact crusher, jaw crusher,hammer crusher,cone crusher and vibrating feeder,JC jaw crusher feeding the material from the top of the entrance into the crushing chamber containing the jaw teeth. Jaw tooth material top to the wall with great force, will be broken into smaller stones. Support the movement of the jaw teeth is an eccentric axis, this axis runs through the body architecture. Eccentric exercise is usually fixed at both ends of the shaft flywheel. Flywheel and eccentric support bearings are often used spherical roller bearings, bearing the working environment is extremely harsh. Bearings must withstand large impact loads, abrasive sewage and high temperature. Although this work environment is extremely harsh, jaw crusher still need to work very reliably, which is to ensure production efficiency.

At present, due to the excellent advantages such as the flexible adjustment of the particle size and wide range of adjustment, the aggregate jaw crusher is favored continuously by different users. The aggregate jaw crusher developed by our company, after the continuous research and practice, the performance advantage is more prominent, which greatly enhances the efficiency of the sector.

In some areas, the industrial waste, construction waste and waste rock are processed to form the stone production line through the crushers to realize the large-scale production of artificial gravel. In recent years, the industry has become a new area of investment. The sand and gravel is also called construction aggregates, which is mainly used for engineering infrastructure construction, concrete, mortar and the corresponding products.

In order to further improve the quality and to provide customers with satisfactory equipment and to meet the market needs, our company positively conduct the technology R & D, and introduce the production and technical experience of the foreign equipment to develop new aggregate jaw crusher, which has significant performance on the production and supply of the aggregate that is used in the highway and high-speed rail as well as the crushing of the construction waste. It is favored by the majority of customers.

The performance advantages of the new aggregate jaw crusher can be shown in the following areas:

1, the crushing chamber is deep, which increases the feeding capacity and output

2, it has large crushing ratio and the particle size is uniform;

3, it is reliable and convenient, the adjustment range is wide, which increases the flexibility of the device;

4, the lubrication system is safe and reliable, maintenance workload is small; the operating cost is low.

The traditional cone crusher is of spring type, and the spring is regarded as safety device. The earliest hydraulic cone crusher is not really hydraulic. The hydraulic cylinder is just used as safety device instead of spring. The real hydraulic cone crusher is different in inner structure. First, the move state of main shaft is different. The main shaft of old type does cranking motion. However the main shaft of hydraulic type is fixed, it can progress the move frequency of movable cone and improve crushing efficiency. In addition, the discharge opening can be adjusted automatically. The gear ring on the upper side of the machine turns driven by hydraulic system, which leads to the moveable cone close to or move away from fixed cone. Then the discharge opening is changed.

Zhengzhou Hongxing Machinery Co. is the world”s leading production enterprise of mining equipment, including crushing equipment, sand making equipment, mobile screening equipment and construction waste disposal equipment; it is very confident in the face of a new round of market demand. Hongxing machinery has been installed million pieces (sets) of iron ore beneficiation equipment around the world since the 20th century.

Now, facing the full expansion of iron ore area, Zhengzhou Hongxing Machinery Co., increases innovation force, focuses on cultivating R & D elite and researches the newest iron ore processing integrated equipment–hydraulic cone crusher series mobile crushing plant from the environment of iron ore mines and equipment production; its multi-cavity crushing has extraordinary performance in rough crushing and ultra-crushing operation, simplifying crushing process flow, cost-saving, safe and reliable.

Cone crusher series mobile crushing plant produced by Zhengzhou Hongxing Machinery Co., absorbs the advanced technology from Europe and the United States and other countries, it is perfect model of the professional combination of crushing and screening integration, fully reflecting new technologies and new processes.

Mobile crushing plant is able to deal with iron ore screening, but also can provide the best sand and gravel aggregate for highways, high-speed railway, high-rise buildings, municipal engineering, hydroelectric dam construction, harbors and docks construction and concrete mixing station construction. It has been core equipment in mechanism sands industry and stone shaping field, and has increasingly become the mainstream equipment in the field of metal ore crushing, quartz sand and steel slag processing. Also, construction cone crusher series mobile crushing plant is applicable to crush all kinds of mining and rock with hardness f = 5-16, such as iron ore, non-ferrous metal ores, granite, limestone, quartzite, sandstone, pebbles and other rocks.

The jaw crusher has advantages of simple structure, reliable working, easy operation, convenient maintenance and low cost for equipment and production. It is widely used in metallurgy, mining, building materials, chemical industry and cement for coarse and medium crushing operations.Sand making equipments mainly include impact crusher, jaw crusher,hammer crusher,cone crusher and vibrating feeder.The jaw crusher is a kind of crude crushing equipment widely used at home and abroad. It mainly applies for primary and crude crushing of all kinds of hard rocks and block materials. Large and medium-sized this machines are the leading products of our company and have been in the lead now both at home and oversea.

The large PE series jaw crusher developed and manufactured by Henan Hongxing Machinery Co., Ltd., is the world”s leading rock and minerals processing equipment; Henan Hongxing Machinery, which is famous for the R & D and production of crushing machine, milling machine and sand making machine has the most state-of-the-art science and technology, the most professional manufacture and installation and the fullest service, which make Hongxing become a expert in crushing and milling field.

Large PE series jaw crusher has advantages of simple structure, reliable operation and easy maintenance, so it is widely used in metallurgical mining, building materials, chemical and railway departments. In the mines, it is mostly used for coarse and medium crushing of hard or medium hard ore.

The performance advantages of jaw crusher mainly reflect in the following areas:

1. Crushing chamber is deep without dead zone; it increases feeding and output capacity;

2. Large breaking ratio, uniform particle size;

3. Gasket-discharge opening adjustment device is reliable and convenient, adjustment range is large, increasing the flexibility of device;

4. Safe and reliable lubrication system, easy replacement, small maintenance workload; simple structure, reliable operation and low operating costs.

5. Energy-saving: stand-alone can save energy 15% to 30%; low noise and less dust.

In addition, jaw crusher is equipped with hydraulic safety device that is reliable, safe, and easy to remove failures. Large and medium-sized crushing machines generally adopt cast babbitt plain bearings so that they can withstand greater impact loads and be more wear-resistant. Small jaw crusher adopts rolling bearings with high transmission efficiency and easy maintenance.

The large PE series jaw crusher produced by Hongxing machine has undisputedly become the world”s most popular jaw crusher. It is the preferred machine to crush strong and abrasive materials with high efficiency and low cost.

Sand Making Machine (namely PCL Vertical shaft impact crusher) is of high-power and low-consumption, which is designed depending on several year’s hard work and study of mechanical mining equipment. Sand Making Machine absorbed the advanced technology of the same products of Barmac Company of America, now is of the international level. Sand Making Machine plays an important role in crushing minerals into pieces. PCL Vertical shaft impact crusher is widely used in all kinds of mineral, cement, corhart, bauxite chmotte, carborundum grain, glass raw material, machine made construction sand, stone stock and all kinds of metallurgy slag, especially carborundum, sintered bauxite, magnesite, and so on material with features of very hard and anticorrosion. And Sand Making Machine is more productive than other kind of crushers.

The artificial sand maker mainly includes horizontal hammer sand maker, vertical shaft hammer sand maker, vertical shaft impact sand maker and roller sand maker.

The horizontal hammer sand maker:

The horizontal hammer sand maker can be divided into split hammer head structure and monolithic hammer head structure. Hammer head adopts high strength wear resistant material; it has a long life and convenient replacement.

Vertical shaft hammer sand maker:

Vertical shaft hammer sand maker is mainly used for second or third stage crushing; it can handle various coarse, medium and fine materials, such as granite, limestone, concrete, etc. whose side length within 500mm and compressive strength not more than 350MPa, widely used in hydroelectricity, highway, artificial aggregate and crushing industry.

Advantages: the device is without bottom screen, so there is no clogging. Additionally, hammerhead adopts monolithic structure, can be directly connected to the rotor.

Vertical shaft impact sand maker:

In accordance with the structure of the rotor, vertical shaft impact sand maker can be divided into: open rotor structure and the closed-end rotor structure.

The rotor of the former type appears open structure; having fallen into the rotor, materials are crushed by hammer; and the rotor of the later type appears cage layout; materials are thrown at a high speed out after falling into the closed-end rotor.

Roller sand maker:

Roller sand maker is usually used in sand making field of small production capacity; because of the relatively poor reliability, high failure rate and difficult repair and maintenance, it is avoid to being used to handle materials with a certain hardness and high abrasion.

The compound cone crusher has a very wide range of application; every model includes coarse, medium, fine and superfine four crushing chamber to be selected. It adopts the best combination of crushing frequency and eccentricity so that the materials can be broken to be finer; crushing production has a higher yield compared with similar models, also enhance the laminated crushing effect between particles, improving three-dimensional shape of crushed materials. In addition, hydraulic insurance, hydraulic locking, hydraulic adjustment and hydraulic cavity clearing device make the operation more automated. In the case of normal use, the device adopts optimal design, which makes fault-free run rate be more than 95%.

The perform course of action with the sand washer is generally as followings: raw material storage, transportation, cleaning, completed items conveying and sewage precipitation reuse. At present, the widespread sand washer is usually divided into drum mixing type sand washer, spiral push sand washer, bucket wheel spatula sand washer and vibrating cleaning sand washer.Sand washer is actually a type of water washing style gear to become matched with the and can lower the dust and steward sand crusher plant manufacturer powder which mixes with all the final sand, Hongxing machinery, sosand washing machine can enhance the quality from the sand. The sand washer cleans the raw stone by using machinery gear. High quality needs of the projects in the same time, the enough productivity have to be met for the stone supply of the concrete mixing plant.

Working Principle:

Materials vertically fall into the high-speed rotating impeller from the top of machine, under the action of high-speed centrifugal force, they produce high speed impact and crushing with the other part of materials which split-flow around the impeller in umbrella form; having crashed each other, materials are discharged from the bottom.

Characteristics:

1. Higher capacity, better quality.

2. The safety device greatly reduces the downtime.

3. The body is cast steel structure; overloaded part is set with stiffeners.

4. It contains the adjuster, which can quickly adjust the discharging size.

5. It is equipped with spring-protection device.

6. It is with complete lubrication system so that the machine could automatically shut down when the temperature is too high or the flow rate is too slow.

7. The sealing performance of internal structure is good, it can effectively protect equipment from dust and other small particles.

8. Longer service life and strong applicability.