2017年7月29日星期六

How to make Raymond a longer life

Raymond Mill, also known as Raymond Mill, it is a energy-saving and efficient milling equipment, in the preparation of coal, power plant desulfurization, calcium carbonate grinding and other fields have a very wide range of applications, at home and abroad by Users of all ages. Each device has life, of course, Raymond Mill is the same, but if the user in the purchase or operation for effective maintenance, repair, etc., will make the equipment life is extended, the specific details are as follows.

Raymond Mill maintenance, maintenance

1, first

The operator of a certain degree of technical training, so that Raymond grinding the operating principle, performance, quality, detailed understanding of the operation. In order to ensure the normal operation of Raymond Mill, need to have a certain maintenance tools, grease, accessories and so on.

2, secondly

Equipment in the operation after a period of time, need to be overhauled at the same time, the equipment of the wearing parts to do replacement processing, in the maintenance of the need to check the bolts and nuts to prevent loosening.

3, finally

When the work is finished, stop the feeding of the equipment, and then let the host continue to rotate until the residual material grinding clean, then you can turn off the host motor, after stopping the grinding of the material, then the fan motor and the analyzer motor shut down.

Raymond Mill's purchase

Users in the market of all kinds of equipment to buy, should choose a larger scale, the higher the level of the manufacturer to buy, mainly because of large-scale manufacturers in the market have a certain influence, and has a leading production Technology, the choice of raw materials is also more stringent, to provide users with excellent equipment performance, stability, quality assurance for the equipment, not only that, the higher the level of comprehensive after-sales service in place, can be effective in solving user operations The problem, reduce equipment downtime, for users to create higher value.

2017年7月14日星期五

Raymond Mill can be used for what materials

Raymond Mill is the main equipment of high-fine powder processing, won the user favorite in the market, then Raymond Mill can be grinding which materials? What are the specific requirements for the material of the mill? Raymond Mill grinding materials, Joyal machinery for everyone to do a detailed introduction, as follows.


Milling material type

Such as lime, calcite, gypsum, potash feldspar, marble, quartz, kaolin, cement, construction waste and insulation materials such as Mohs hardness is less than the number of ore grinding 9.3 level, humidity below 6% of the more than 280 kinds of materials, high-fine powder processing.
Material case

Construction waste re-use, construction waste and other mineral properties are different, it belongs to a more mixed material, hardness, humidity, no relative to the data, with the green call on the market more and more High, for the construction waste, industrial waste recycling not only effectively solve their harm to the environment, reduce pollution, but also make the full use of resources, in line with the needs of contemporary development. Construction waste in the processing of the first by the jaw crusher crushed, and then by the mill, sand making machine for further processing, the processed materials can be used in concrete materials. As a result of the continuous progress of science and technology, people for the construction waste treatment technology has been greatly improved, such as developed for the construction of refuse milling equipment High Pressure Grinding Mill and European hammer mill , their stability is stronger, milling efficiency Higher, in the treatment of construction waste on the effect is significant.

The nature of the material
Raymond grinding in the use of the process, the need for grinding materials are certain requirements, the specific requirements are as follows:

1, particle size

Different types of Raymond mill its feed port size is different, 4525 models of equipment, the maximum feed size of 30mm, if the need for milling material particle size greater than 30mm, then the need to wear before the jaw crusher Pretreatment, and finally by Raymond grinding mill processing.

2, the hardness of the material

Raymond Mill can handle non-flammable and explosive minerals with Mohs hardness of 9.3 and below.

3, the humidity of the material

Raymond mill for the humidity of the material has strict requirements, too wet is easy to adhere to the inner wall, reduce milling efficiency, it should be required to keep the powder material moisture content below 6%, which is Raymond Mill grinding efficiency The largest, for users to create greater economic and social benefits.

2017年7月1日星期六

Joyal machine dryer, worthy of the name of a good device!

Large machinery and equipment in such a hot summer work does need courage, however, joyal machinery dryer is fearless, and the operation is always very stable, in the cement, building materials and other fields in the material drying operations play a good effect.



Many of the processing plants said that their dryer equipment in the course of the operation prone to high temperature phenomenon, especially in the summer, parts often high temperature, not only the impact on the quality of equipment, but also affect the material drying effect , Running a long time the dryer will have high energy consumption, high cost.

In view of this, many mining machinery and equipment manufacturers to strengthen the dryer equipment, technology upgrades, the structure was optimized, Joyal machinery dryer is one of the more typical representative. Compared to the same type of drying equipment on the market, joyal machinery dryer has three major advantages:

First, high yield and efficient, stable operation. All parts have been optimized to improve the design of the motor device is more advanced and reasonable, operating efficiency and production are relatively high, strong stability.

The second is to adapt to the flexible, low cost. It is understood that Zhuo Ya machine dryer even in 40 degrees above the open-air environment, long-term production, there will be no problems, adaptability is very flexible, while the equipment unit time energy consumption is relatively low, operating costs Low, to promote the mining machinery industry to reduce energy consumption has an important leading significance.

Third, excellent quality, reliable performance. Joyal machine dryer all parts are made of high-end materials developed, wear resistance and corrosion resistance is very good, long life, and operation and maintenance work easier, more reliable performance.

Many domestic dryer suppliers, Joyal machine undoubtedly occupy this leading role, a lot of cement plants, concentrator chose Joyal machinery because of its good reputation and in the field of mine in the strong strength.

This year, the domestic mining machinery industry as a whole showed a steady development trend, the economic indicators there has been significant growth. In the complex market competition, Joyal machinery always keep up with the pace of development of the times, and actively explore the market at home and abroad, around the innovation drive, to create a harmonious mining machinery industry and make unremitting efforts.

2017年6月17日星期六

Causes of Wear of Ball Mill Liner Board and Improvement Measures

Ball mill is widely used in the metallurgical, chemical, construction, mineral processing and other fields can be seen in the ball mill figure, the quality of the ball mill plays a decisive role in the important components for the liner, its main role is to prevent the cylinder Wear, and therefore one of the most easy to wear parts, the following by the Joyal machinery to explain the reasons for the liner wear and improve the measures.

First, the reasons for the wear of the ball mill liner

Liner on the ball mill has a very good protective effect, can reduce the frequency of friction cylinder, effectively avoiding the material on the ball mill parts damage, then what causes the ball mill liner wear it?

First of all, the wrong installation method will lead to the lining of the force is not enough concentration, leading to fracture;

Second, the manufacturers in the manufacture of ball mill, the choice of liner material is more general, the use of a shorter time, impact resistance and wear resistance is poor, naturally lead to the liner prone to wear problems.

Finally, the liner structure design is unreasonable, will lead to different parts of the uneven degree of wear, different thickness, thin liner is easy to wear.

Second, the ball mill liner wear problems improvement measures

1, select a reasonable steel ball and liner. Ball mill liner and the hardness of the ball to be controlled within a reasonable range, the ball ball diameter set to be reasonable to prevent the liner and the ball between the friction caused by wear and tear intensified.

2, liner material selection to be careful, we must use a relatively high wear resistance of the material, thereby improving the wear resistance of the liner.

3, the newly replaced ball mill liner, according to the nature of the choice of relatively low hardness of the ball, run 1 to 2 months after the increase in the hardness of the liner, the use of relatively high hardness of the ball, which can greatly improve Lining life.

4, strict installation of the quality of the ball mill liner, if the liner and the ball does not match, to swap the liner, after the completion of the installation, to ensure that the bolt tightening to ensure that the liner is running properly.

Ball mill liner has a crucial impact on its performance, in order to avoid the liner problems caused by the production of unnecessary impact, the processing plant must be early prevention, selection of high-quality ball mill equipment. Joyal machinery as a professional manufacturer of ball mill, with high-end technology, rich experience and first-class service level for the realization of the interests of users to provide an important guarantee.

2017年6月8日星期四

Master these points to make your cone crusher higher yield

No matter which business, including mining machinery industry friends, no one does not want their own production and then high yield, high efficiency and efficient, because it means that companies will be able to in the shortest possible time to get more benefits. This article shanghai joyal crusher engineer told you some small tips, these small tips can make your cone than the peer crusher users get higher yields, bring better returns.

Cone crusher is a crusher, is a broken production line commonly used in a environmentally friendly equipment, broken than large, high efficiency, low energy consumption, product size uniformity can be used for a variety of ore, rock materials, Widely used in mining, smelting, building materials, roads, railways, water conservancy and chemical industry and many other departments.

At the time of operation, the pulley or coupling is driven by the rotation of the motor. The drive shaft and the conical part cause the eccentric shaft to do periodic cyclotron movement under the axis line. In the material from the mouth into the crushing chamber after the eccentric shaft and the mortar wall by the impact of each other extrusion, grinding, rubbing to produce a broken effect. Hydraulic insurance system can be in the machine occurred when the iron failure or boring phenomenon by the hydraulic support and set the top of the cone to eliminate the fault, playing a very good insurance at the same time greatly reduce the maintenance rate and improve production efficiency The

What methods can improve the production capacity of cone crusher to maximize production efficiency?  Shanghai Joyal experts tell you.

1, keep the tight side of the discharge port parameters unchanged

2, try to continue "full" run

3, feeding not too little

4, feed placement need to align the cone into the mouth of the mouth

5, to ensure uniform feeding

6, buffer silo retention to minimize the efficiency of the production line

7, precise grasp of the three design cap of the cone limit

8, to ensure that the crusher in the design of the upper limit

9, monitor and try to ensure the appropriate crusher speed

10, control the feed material in the fine content

11, the height of the feed should not be too large
Joyal machinery production of a variety of cone crusher, complete specifications, and each type of crusher cavity type, the user can according to different needs, choose a different cavity type, in order to better crushing operations. Such as conical broken into standard and short head type, the standard type of feed particle size, nesting particle size is also coarse; short head type crushing cone is steep, feeding particle size is small, is conducive to the production of fine-grained material. Therefore, the standard type is generally used for coarse, medium broken, short head type for, crushing. Users can choose according to their own needs for their own cone crusher.

2017年6月1日星期四

How to completely solve the jaw crusher dust problem

Jaw crusher as the first choice for ore crushing and processing equipment, in the process of crushing often there will be a lot of dust, spread to the air, not only will damage the ecological environment, but also seriously endanger the health of the staff, so thoroughly Solve the jaw crusher dust problem is the current ore processing plant in urgent need to solve the problem. Joyal machinery as a professional manufacturer of crusher, after market research and analysis, summed up a set of solutions.



Analysis of Dust in Jaw Crusher

To effectively solve the jaw crusher dust problem, we must produce a detailed understanding of the causes of dust, the following we have to look at the specific cause of jaw crusher dust and more reasons.

1, Crusher dust analysis

Jaw crusher dust source mainly from the feed port, outlet and conveyor system. The material to be processed by crusher crushing, broken, the conveyor sent to the next step in the process will produce a lot of dust, the concentration is very high, driven by the air, the dust source will spread to the surrounding, Causing serious dust pollution.

2, the source of dust production reasons

Jaw crusher is not a fully enclosed device, in the feeding process, inevitably produce dust spill phenomenon, making the feed around the mouth to produce a relatively high concentration of dust.

3, the outlet mouth dust reasons

After the broken stone need to go through the discharge port into the conveyor, due to the feed port and the discharge port between a certain gap, there will be part of the stone into the air, while the conveyor in the course of the movement, the stone powder will Then raised, spread to the surrounding.

Second, reduce jaw crusher dust measures

To solve the jaw crusher dust problem, not only need to optimize the local structure of the equipment to improve, but also with a certain amount of external control dust sources, to avoid further diffusion of dust.

1, in the dust source at the set of sealed cover, while the configuration of water and dust collection device.

(1) in the inlet and outlet at the set of two water nozzles, the direction of the nozzle must be reasonable, pointing to the source of dust.

(2) in the crushing chamber moving jaw behind the mouth of the configuration of the vacuum cleaner, with the fan between the connection duct into a scalable pipe, so as to facilitate the daily care equipment.

(3) in the conveyor belt part of the configuration of the water spray device to reduce the dispersion of dust during transport.

2, the chute chute of the tooth plate and other structures to optimize the transformation.

(1) appropriate to reduce the chute chute tilt angle, thereby reducing the material potential potential difference.

(2) increase the number of tooth teeth in the case of other circumstances unchanged.

(3) in time to replace the damaged sieve, so as to avoid the dust caused by material congestion caused by the problem.

The above measures can greatly reduce the jelly crusher dust emissions, for large-scale processing plants, in order to completely solve the dust problem, but also the need for processing plants as far as possible the use of advanced green crusher equipment and technology for production and performance Reliable delivery equipment. Joyal machinery to actively respond to the call of the State Environmental Protection Agency, efforts to develop a more energy efficient, green, environmentally friendly ore processing equipment for the mining enterprises to make a great contribution to the green development.

2017年5月24日星期三

Sand making machine to open the river pebble use the door

River pebbles are natural in a natural ore, the river pebbles for reasonable processing and utilization, is an indispensable step in building a green society. With the depletion of mineral resources, to take reasonable measures to improve the utilization of river pebbles is the focus of the current gravel plant, from the current market trends, the sand making machine will open the river pebble use of the door.

River gravel is an ordinary sand and gravel by the impact of floods, water transport process is constantly under the impact of the formation of the role of extrusion, during the tens of thousands of years after the evolution of the history of the formation of the river pebble high hardness, abrasion resistance, Corrosion resistance is good, the acquisition cost is relatively low, so become a water conservancy, highways, railways, bridges, construction, municipal engineering and other fields in the ideal stone, the application value is extremely high.


It is understood that many areas of China in the treatment of river pebbles there are some problems, such as waste in the process of serious waste; dust and noise and other pollution problems occur frequently; get the river gravel finished grade is low, the application area is limited.

Although the market on the river pebble treatment equipment more, but can really achieve the river pebble resources as undoubtedly sand machine equipment, the market a lot of crusher can only achieve the purpose of the river pebble broken, but broken the size of the size and Shape can not control, can not meet the industrial field on the river pebble grain size requirements, but the sand is different, it is a typical sand making equipment, the river pebbles have a very good shaping effect, the finished product more accurate The

Many processing plants in the river pebble processing, the direct use of crusher for its processing, while ignoring the importance of sand making machine in the production process caused a serious waste of resources, which led to higher and higher costs, To the processing plant to bring a huge financial burden.

Based on a lot of manufacturers do not know how to process the river pebbles, Shanghai joyal machinery company's sand machine experts recommend that for the river like pebble this relatively high hardness of gravel, the user if the finished product shape and particle size requirements are higher, the best Is the use of sand making machine for its processing.

Sanding machine with stone crushing principle, in the course of the operation will not damage the equipment parts, while the river pebble sanding better, but also in the process of running less dust, low noise, to achieve the conservation of resources And the dual effect of protecting the environment, is currently the most favored by the user sand making equipment, will be the use of river pebble resources play a vital role.

With the increase in demand for gravel in the industrial sector, the investment and utilization of river pebbles has become the current hot spot, and the upsurge of exploitation of river pebbles has been set up, which will be a kind of river pebble processing plant and mining machinery and equipment factory. New opportunities and challenges.