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 投稿者:大沢 美樹  投稿日:2012年 3月14日(水)12時28分48秒
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大沢 美樹
 
 

Cement enterprises find new market being a trend

 投稿者:cathyma  投稿日:2012年 3月14日(水)12時11分54秒
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According to information, in recent years, the municipal facilities, road construction and even real estate industry growing vigorously. And cement plant has also developed along with the downstream industry all over the country. However, some small cement plants with old equipment, low productivity, production environment substandard have to stop for consolidation. Any way, it is a big impact for cement industry. Such as Shandong cement factories have to be integrated from 500 companies to 5, Recently, Hongxing heavy industry technology has assisted more and more cement enterprises expand to sand aggregate industries, new material and non-metallic mining field.

As China is on the way of controlling strictly cement production capacity, some cement enterprises are speeding up mergering and recombination. At the same time, cement enterprises are taking actively part into the expanding of new profit space, some even extend their business scope to financial sector and real estate. Thus it can be seen, cement enterprises’ finding new industry has become a trend.

As is known to all, the earth's crust is rock, which is a kind of composition mineral collection being made up of one or more mineral. By natural physical chemistry reaction or biological chemistry reaction, the crust generates natural elements with solid production of chemical composition or physical properties .And that forms minerals, the natural elements (such as gold, graphite, sulphur) or natural compounds (such as magnetite, chalcopyrite, quartz). There are various kinds of minerals and the minerals for human utilization called useful minerals. Ore concept is developing, with the growth demanding of the economy, resources distribution changes and the development of science and technology, more of the rocks may be upgraded to ore. At present in China, for example, the mineral collection with iron of 20% or more can be used as iron ore; And iron content less than 20% was divided into the rock. As the same, the definition of the gangue minerals is relative, too. It also changes along with the change of resources and economic and technological condition.There are many kinds of minerals. Based on the nature of mineral and industry uses, ores are classified into metal ore, nonmetalliferous ore and flammable machine rock. According to the types of metal containing, ores can be divided into the single metal ore, multi-metal composite ore. Ore mining usually through the following steps: crushing and screening, grinding and classification, material separation, concentrates and residue processing, dressing conduction, etc.


With its high quality products such as Feed grizzlyClinker rotary kilnJaw crusher、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Foreseen new cement plant transformationin

 投稿者:cathyma  投稿日:2012年 3月14日(水)12時09分0秒
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  <h1>Foreseen new cement plant transformationin</h1>

The cement production equipment is mainly including rotary kiln, ball mill, wash stone machine, cement mill, cement ball mill, etc.

Along with the development of infrastructure construction and high speed railway (highway), the demand for sand aggregate is growing increasingly. Therefore, cement enterprises and concrete sand aggregate industry have highly complemented and integration advantages in the aspects of customer, market, mineral resource, process and equipment and human resource. In 2011 Hongxing heavy industry technology Co. assisted several Shandong cement companies made use of their mines as aggregates, choosing 5 X series sand maker and composed a complete set of sand production plant. That has many advantages, such as high degree of automation, high production efficiency, lower cost, high production, good returns, particle size uniform, good finished product shape and in line with the state material requirements. Nowadays, many large cement enterprises have been developing into or planning into the sand aggregate market. Besides, the cement enterprises entry plays a part of promotion and regulatory in the resources restructuring, standardized development of the sand industry.

At present, domestic market of Henan Hongxing takes up about 70% of total business and the international market business is about 30%. Qian Zongchun said, in order to further consolidate the domestic market position, improve product fame, make industry famous brand and expand the international market, on the one hand, Henan Hongxing will make full use of the Internet and take part in some international exhibitions, on the other hand, they will strengthen mutual beneficial cooperation with China cement net to achieve a win-win situation.

The new type of raw material mill with production of 5000 tons per day used in dry method cement production line and the ground slag mill plant with annual output over 50,0000 tons, both of which adopt Hongxing heavy industry LM series vertical roll mill. It is suitable for grinding raw cement process and coal and cement clinker processing, especially for grinding cement, ground slag and steel slag that sort of materials. As the stoptime of material in the grinding is longer than traditional vertical mill, processed goods particle shape and size distribution by processing of Hongxing heavy industry roller mill is close to that level of the ball mill products. That is good for improving the cement (high fine slag powder, high fine steel slag powder) hydration performance and increasing strength. It shows that cement enterprise has good prospects for development in pulverized coal preparation, slag grinding, plaster powder calcined grinding and grinding nonmetalliferous ore.

 


With its high quality products such as Sand washerSand making machineRaymond mill、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Flotation devices application continues to expand

 投稿者:cathyma  投稿日:2012年 3月14日(水)12時06分4秒
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  <h1></h1>

Big block materials are broken jaw crusher to the desired size, by the elevator the material sent to storage hopper, and then the vibrating feeder evenly and continuously into the host of quantitative indoor grinding mill, grinding the powder after child was taken away fan airflow. The analysis of the grading machine, consistent with the fineness of the powder will flow through pipes into a large cyclone collector, were isolated and collected and then discharged shall be finished by powder pipe powder child. Flow cyclone collector by the large top of the return air tube blower inhalation. The machine is a closed loop system, the airflow, and is under negative pressure in the positive cycle of flow. To Mill indoors due to ground moisture content of materials which Yi Ding, grinding heat generated when grinding room leading to gas evaporation ,  closely connected Bu Shi outside the gas is inhaled air volume increased to  air, By adjusting the balance between fan and duct host to achieve the balance of air, and the excess gas into small cyclone collector, the remaining sub-collection of gas into the powder down, and finally by a small cyclone collector into the upper section of the exhaust pipe the atmosphere, or into dust collector to empty gas purification within.Another aspect of unconscious thought, emotion, or unconscious feeling (all three are the same) is that it tends to be mixed into the rest of your system because it is unconscious. If it was conscious then it remains as an individual feeling, but in its unconscious form you confuse it with the other emotions and feelings and it affects your entire system. So therefore most of what people are feeling is just a mix of feelings that your mind cannot separate out individually. That is the difference between sadness and a depression, a depression lowers your mood and affects all your feelings and emotions, but sadness is just that individual feeling.

 The layer of fine material separated by the grizzly feeder is fed on to the main conveyor belt before the drop point from the jaw crusher and reduces the impact from the larger stones on the belt, beneath the Jaw Crusher. The fine material and the crushed product are transported on the main conveyor.As an option, a separate natural fines belt conveyorcan take out the natural fines.According to the different crushing technics requirement, we can design the flow as: crushing firstly and then screening, or screening firstly and then crushing.


With its high quality products such as Ore separating lineDrum dryer、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Dynamic Single toggle crusher noted a stock

 投稿者:cathyma  投稿日:2012年 3月14日(水)12時01分27秒
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Single Toggle Jaw Crusher's working principle is very simple. The motor transmits power to the belt, belt pulley executes eccentric shaft to move periodically, this results the material crushing continuously. Finally the product material discharge from the equipment. Single toggle grease lubricated crusher is simple, light weight, lower cost and better capacity. This jaw crusher is used in broad range of applications such as mining, civil construction, railway, building material, smelting, chemical industries and other product manufacturing plants.

Single Toggle Jaw Crusher is capable of making a high ratio-of-reduction. It uses only one toggle plate in the crushing mechanism. Single Toggle Jaw Type Crusher is available in light and heavy models. Light weight Single Toggle Jaw Crusher is easy to operate, maintain and transport. Dynamic Single Toggle Jaw Crusher is a popular crushing equipment and mostly used for mobile crusher plants. It can be used in mobile, semi-mobile or stationary crushing units in accordance of purpose and use.

Dynamic Single Toggle Jaw Crusher is suitable for both primary and secondary crushing depending upon the application requirement. Dynamic Crusher is designed to provide superior quality service and performance with low power consumption, easy maintenance and lower operating cost. The equipments are manufactured with high grade raw material including wear resistant and hardened steel that increases performance and functionality.

Dynamic Jaw Crusher is powered with high reduction ratio, simple structure, dependable operation, uniform grain size, constant capacity, reliable service, long component life, easy replacement of wear and spare parts and low maintenance. Dynamic Single toggle type jaw crusher is developed extensively.

Single toggle jaw crusher will be noted that the motion is a "rocking" one. When the swing jaw is rising, it is opening, at the top, during the first half of the stroke, and closing during the second half, whereas the bottom of the jaw is closing during the entire up-stroke. A reversal of this motion occurs during the down-stroke of the eccentric.

Big block materials are broken jaw crusher to the desired size, by the elevator the material sent to storage hopper, and then the vibrating feeder evenly and continuously into the host of quantitative indoor grinding mill, grinding the powder after child was taken away fan airflow. The analysis of the grading machine, consistent with the fineness of the powder will flow through pipes into a large cyclone collector, were isolated and collected and then discharged shall be finished by powder pipe powder child. Flow cyclone collector by the large top of the return air tube blower inhalation.


With its high quality products such as Rock cone crusherVibrating screen、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Broaden ore beneficiation horizon by reasch

 投稿者:cathyma  投稿日:2012年 3月14日(水)11時57分57秒
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Flotation device becoming larger. With the increasing of the processing of concentrator, the single slot volume greater than 100 m3 flotation devices have entered the industrial application. Now the capacity of world's largest flotation machine is 200 m3, the civil largest volume of flotation machine reached 160 m3.

Research of High efficiency and energy saving flotation the impeller structure design and plus gas way enhance the efficiency of flotation and reduce the flotation mechanical and electrical consumption and reduce the wear and tear of flotation machine parts, that is always hot spot of the flotation research.


Coarse particle flotation and composite force fine-grained and subtle particle flotation device is still is the research direction of flotation machine.

Increasingly high degree of automation control. At the same time, it needs to adapt to characteristics of the stay time of pulp, fast speed of mineralization, sensitive speed of flotation.


 The application of flotation devices continues to expand. Along with the need of the society and the progress of science and technology, in addition to the mineral separation, flotation also used in metallurgy, paper making, agriculture, food, medicine, microbial, environment protection, etc. For example, the treatment of industrial wastewater, oil field sewage and waste paper deinking, etc

Single Toggle Jaw Crusher's working principle is very simple. The motor transmits power to the belt, belt pulley executes eccentric shaft to move periodically, this results the material crushing continuously. Finally the product material discharge from the equipment. Single toggle grease lubricated crusher is simple, light weight, lower cost and better capacity. This jaw crusher is used in broad range of applications such as mining, civil construction, railway, building material, smelting, chemical industries and other product manufacturing plants.

Single Toggle Jaw Crusher is capable of making a high ratio-of-reduction. It uses only one toggle plate in the crushing mechanism. Single Toggle Jaw Type Crusher is available in light and heavy models. Light weight Single Toggle Jaw Crusher is easy to operate, maintain and transport. Dynamic Single Toggle Jaw Crusher is a popular crushing equipment and mostly used for mobile crusher plants. It can be used in mobile, semi-mobile or stationary crushing units in accordance of purpose and use.

Dynamic Single Toggle Jaw Crusher is suitable for both primary and secondary crushing depending upon the application requirement. Dynamic Crusher is designed to provide superior quality service and performance with low power consumption, easy maintenance and lower operating cost. The equipments are manufactured with high grade raw material including wear resistant and hardened steel that increases performance and functionality.

 


With its high quality products such as Stone crusherOre flotation equipmentLimestone rotary kiln、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Considerable flotation structure for selected user

 投稿者:cathyma  投稿日:2012年 3月14日(水)11時54分54秒
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  <h1>Considerable flotation structure for selected user</h1>

One character of the flotation is that the upper part of the stator is a big flared sleeve, it links with the rotor part. Due to the negative pressure effect, the pulp have been separated in the groove can return to the area of solid particles and bubble collision, make the mineralization because of the collision between bubbles and the scanty water particles detached with babbles, then increase the probability of particle flotation.

mix type flotation machine, with pulp quantity by the cycle of the impeller, improve the speed of the upwelling regions, can ensure that flotation of thick bead and heavy mineral grains. In recent years, the demand for all sorts of minerals take rapid growth momentum with the world economy and domestic sustained economic growth, flotation devices are on the development direction of a large-scale, specialty and automation.

① Flotation device becoming larger. With the increasing of the processing of concentrator, the single slot volume greater than 100 m3 flotation devices have entered the industrial application. Now the capacity of world's largest flotation machine is 200 m3, the civil largest volume of flotation machine reached 160 m3.

② Research of High efficiency and energy saving flotation the impeller structure design and plus gas way enhance the efficiency of flotation and reduce the flotation mechanical and electrical consumption and reduce the wear and tear of flotation machine parts, that is always hot spot of the flotation research.

③ Coarse particle flotation and composite force fine-grained and subtle particle flotation device is still is the research direction of flotation machine.

④ Increasingly high degree of automation control. At the same time, it needs to adapt to characteristics of the stay time of pulp, fast speed of mineralization, sensitive speed of flotation.

⑤ The application of flotation devices continues to expand. Along with the need of the society and the progress of science and technology, in addition to the mineral separation, flotation also used in metallurgy, paper making, agriculture, food, medicine, microbial, environment protection, etc. For example, the treatment of industrial wastewater, oil field sewage and waste paper deinking, etc

The rotor of mix type flotation machine is similar with XJK type flotation machine, the rotor with several vertical leaf disc, cover the stator above, with several vertical guide blades. Air is blew into the top and bottom of rotor through the sleeve of stirring shaft by external pressure air fan. The air flow is cut into small bubbles, and fully mixing with the pulp, forming the crazy foam due to the collision between the rotation of the rotor blades and t-shaped blade.


With its high quality products such as Magnetic separatorJaw crusherImpact breaker、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Vibrating feeder specially designed conquer maket

 投稿者:cathyma  投稿日:2012年 3月14日(水)11時51分30秒
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  <h1>Vibrating feeder specially designed conquer maket</h1>

The vibrator is made of two fixed eccentric shafts whose gears are jogged. When installation, the two gears must be jogged according to the sign. Through drive of the motor, the two eccentric shafts start rotating to produce a linear huge power which forces the feeder to vibrate. Through the vibration, the materials will slip and sling on the funnel, moving forward, when the materials pass the screening part, smaller parts will fall down, and avoiding the further crushing, so screening purpose can be reached.The Vibrating Feeder (Vibratory feeder) is used to transfer the large size materials and granular materials from Silo to receiving device uniformly, periodically and continuously in the production flow and to feed materials into the crusher continuously and uniformly also to screen the materials in the sandstone production line. The Vibrating grizzly Feeder is widely used to match the crushing and sieving equipments in many industries including metallurgy, coal mine, mineral dressing, building material, chemical, grinding, etc. Ore vibrating feeder can feed block or granule materials from the material storage to charging device evenly and continuously. It can realize even feeding for crushers in sandstone production line and make rough screening for materials. Widely applied in combined operation of crushing and screening in the industries like metallurgy, mine, mine ion, building materials, chemicals, etc.

Working Principle of China vibrating Feeder:

There are two eccentric shafts rotating at high speed at the same time from opposite directions, thus the strong centrifugal force is formed. The component forces of centrifugal force along the vibrating direction will always overlap each other, then counteract with that of vertical force from vibrating direction, then exciting force along single direction is formed to drive the feeder vibrate along straight line. When materials are fed into the feeder, they may be thrown up and move like Para curve, then fall down. The materials will move forward on the slope surface of the feeder.

Vibrating feeder consists of vibrating frame, spring, vibrator, motor vibrating device and motor.

The air of the inflatable mechanical mix type flotation machine is blew into the flotation cell by external set of fans. air inflation and mixing is separated. Its advantage is the large aeration quantity, Low power consumption and can be adjustable. But it needs to add fan and pulp to return to the pump.

The rotor of mix type flotation machine is similar with XJK type flotation machine, the rotor with several vertical leaf disc, cover the stator above, with several vertical guide blades. Air is blew into the top and bottom of rotor through the sleeve of stirring shaft by external pressure air fan.


With its high quality products such as Ore spiral classifierClinker rotary kilnMobile crusher、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

China crusher market step into innovation stage

 投稿者:cathyma  投稿日:2012年 3月14日(水)11時48分51秒
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Energy saving, efficiency, and environmental protection of broken screening equipment Contribute to the economic development of the country.

Jaw Crusher, which mainly used for the roughly crush, is a first crushing application in the stone broken line.

The rural infrastructure construction, Major infrastructure construction in road, railway, airport, Earthquake disaster area ’ s reconstruction are the focus of the State investment, and the fast speed of the construction can promote the steady economic growth, so, the construction bring in the new opportunity in the application of the crusher. The jaw crusher is used to crush materials with a compression strength of less than 320 M Pa. It is often used as primary or secondary crushing equipment (the secondary crushing equipment often using cone crusher and impact crusher). The jaw crusher is widely used in industries such as mining, metallurgy, chemicals, building materials, water conservation, and for highway and railway related infrastructure projects. Also, jaw crusher has its own features, for example, Large crushing ratio and evenly discharged materials. Large and reliable adjusting range of discharged outlet meets the various customer requirements. Safe and reliable lubrication system, easily changed spare parts and easy maintenance. Simple structure and low operating cost. Low noise and little dust pollution. All of these features are provide the high rate of the application in the construction.

Our country’ large-scale infrastructure construction is in full swing, Domestic huge investment promote the development of the crusher. In the large engineering construction, High demand in the quality of broken sieving machines, just like the jaw crusher is very exuberant.

High-speed operation of the crusher in the Domestic crusher market give an good opportunity of the application in the field of the crusher, Chinese crusher enterprise Vigorously Strengthen Indigenous Innovation, break the technical barriers, give the optimization combination in the enterprise structure, Improve the ability of the "mechanical and electrical integration", with the rapidly development of the large crushing screening equipment and the raise in the quality of the product, the market competition of the crusher become more and more increased. More and more enterprise Go out of the country, to the world.The Mobile Jaw Crusher was designed by ourselves, utilizing the very latest European technology, including finite element techniques to minimize stress levels within the frame itself. Liming Heavy Industry (Shanghai) has used all our experience gained over the last 23 years in manufacturing crushers, to produce our most modern and efficient crushers, Especially Mobile Jaw Crusher,which is targeted at the Recycling and Aggregate Contractor segment of the market.The Mobile jaw crusher has the added benefit of eliminating stress on the chassis. The crusher is welded in low stress areas, thus giving longer life


With its high quality products such as Rock crushing plantPortable crusherOre separating line、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Reliable jaw crusher performence is reliable

 投稿者:cathyma  投稿日:2012年 3月14日(水)11時31分36秒
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The jaw crusher is used to crush materials with a compression strength of less than 320 M Pa. It is often used as primary or secondary crushing equipment (the secondary crushing equipment often using cone crusher and impact crusher). The jaw crusher is widely used in industries such as mining, metallurgy, chemicals, building materials, water conservation, and for highway and railway related infrastructure projects. Also, jaw crusher has its own features, for example, Large crushing ratio and evenly discharged materials. Large and reliable adjusting range of discharged outlet meets the various customer requirements. Safe and reliable lubrication system, easily changed spare parts and easy maintenance. Simple structure and low operating cost. Low noise and little dust pollution. All of these features are provide the high rate of the application in the construction.

Our country’ large-scale infrastructure construction is in full swing, Domestic huge investment promote the development of the crusher. In the large engineering construction, High demand in the quality of broken sieving machines, just like the jaw crusher is very exuberant.


The Mobile Jaw Crusher was designed by ourselves, utilizing the very latest European technology, including finite element techniques to minimize stress levels within the frame itself. Liming Heavy Industry (Shanghai) has used all our experience gained over the last 23 years in manufacturing crushers, to produce our most modern and efficient crushers, Especially Mobile Jaw Crusher,which is targeted at the Recycling and Aggregate Contractor segment of the market.The Mobile jaw crusher has the added benefit of eliminating stress on the chassis. The crusher is welded in low stress areas, thus giving longer life

The feeder is equipped with a grizzly section located at the discharge end for removal of fines. This feature allows the passage of fine material direct to the discharge conveyors, so that it does not pass through the Jaw Crusher feed opening.This design makes possible a high production capacity by avoiding the accumulation of fine material (sometimes mud or clay) at the bottom end of the crusher chamber. The layer of fine material separated by the grizzly feeder is fed on to the main conveyor belt before the drop point from the jaw crusher and reduces the impact from the larger stones on the belt, beneath the Jaw Crusher. The fine material and the crushed product are transported on the main conveyor.As an option, a separate natural fines belt conveyorcan take out the natural fines.According to the different crushing technics requirement, we can design the flow as: crushing firstly and then screening, or screening firstly and then crushing. The stone crushing station can be assembled as primary crushing and secondary crushing and also can be assembled as assembled as primary crushing, intermediate crushing, and tertiary crushing. It is so flexible that can satisfy the customers' various demand furthestly.

 


With its high quality products such as Iron ore concentratorRock cone crusherStone crushing plant、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

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