sbmzhcn Blog find crusher and grinding mill in China

October 19, 2010

Raymond Mill Receive Common Welcome From the market and Customers

Filed under: grinding mill — Tags: , , , — sbmzhcn @ 3:04 am

Grinding Mill Receive Common Welcome From the market and Customers
Gypsum powder is just one kind of five gel materials ,which have played an important role in the national economy and have found their extensive application in the field of construction, building materials, industrial molds and art model, the chemical industry and agriculture, food processing and medical beauty ,etc. And now it has developed a kind of very important industrial materials .And the feature of the gypsum powder have not only evoked the attention of SBM but also the flourish development of grinding mill market .

Since its founding day ,SBM has always proceeded the research and manufacture of the grinding mill equipments and now it has developed the most production basement of crusher ,grinding mill  and sand-making machine .With the abundant technical research ,SBM have developed the following products : YGM grinding mill with high pressure , raymond mill,MTM series trapezoid grinding mill, SCM super thin grinding mill, MXB coarse grinding mill, PFW impact crusher , JC jaw crusher ,PE jaw crusher ,PF impact crusher ,VSI5X crusher ,VSI crusher ,CS hydraulic cone crusher ,HPC cone crusher and so on.
And all of these products have provided the irresistible strength for the development of the mining machinery .

The Raymond mill is a kind of new type grinding mill to replace the ball mill to process the powder .With its every technical index reaching the domestic advanced level ,the Raymond mill have received the common welcome from all walks of life .And the Raymond mill adopt the advanced structure and have also developed on the basis of large Raymond mill .And the main application of the Raymond mill is : barite, calcite, potash feldspar, talcum, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, manganese, titanium, copper, chromium ore, refractories, insulation materials, coke, coal, carbon black, clay, bone, titanium dioxide, iron oxide, quartz, etc. And all of these materials belong to the non-explosive and non-flammable materials with the Mohs hardness of less than 7degree and moisture of less than 6%.And it can be used to proceed over 300materials of the super thin powder grinding in the field of minerals, chemicals, construction , etc. And the final particle size can be under control in the range of 80-325 mo ,and some of them can reach 600.

The advantages of new raymond mill : with the independent research ,SBM have developed the large ,mid and small type energy-saving Raymond mill with advanced modern design technology and crushing theory guide .And grinding roller is installed in the both ends of the central line of the plum frame ,which will ensure the grinding roller in the natural and balanced situation with its smooth function and low vibrating .And the grinding roller covered a very small space in the working cavity so that the working space is huge .

And the wind blower with high pressure can cover much more space to make sure the grinded super-thin powder can be quickly sent out the main frame ,which will enter the cyclone collector ,thus avoiding the repeated grinding of the supre-thin powder .And that’s also the reason why the production of the Raymond mill is higher than the traditional Raymond mill .And the new Raymond mill have two grinding rollers while the traditional have 3 grinding rollers , which can improve the production by 20% ,and the energy-saving of 25% .And the new Raymond mill have a mature technology ,which have created the considerable benefit for over 800 customers .And SBM machinery have received the common welcome not only from the market but also from the customers ,which have also promised a bright future for our country’s powder grinding development .

sbmzhcn.appspot.com/2010/10/19/667005.html

August 27, 2010

the classification of grinding mill

1.Ball Mill

Ball MillThe ball mill  is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material. The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.

2.LM Vertical Roller Mill

LM-series vertical roller mill is one advanced mill, adopting top technology domesic and abroad, and based on many years mill experiences. It can crush, dry, grind, and classify the materials.
LM series vertical roller mill can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.

3.MCF Coarse Powder Mill

The MCF Coarse Powder Mill series is a kind of new high-tech milling machine to meet the requirements of sand processing customers. Based on years research experience of our experts in the milling industry and considering recommendations & requirements of domestic and foreign clients, it is the ideal equipment to replace Raymond Mill, mill, ball mill, and other traditional which only process powder materials. It is high-efficiency equipment and widely applied in quartz sand, silica sand, foundry sand, fine sand and other sand abrasive industry. By being a component of closed production lines, it can produce various size products of better effect.

4 .raymond mill

Raymond MillFrom the shape look like a steel container to erect , with inlet , outlet and central parts of the feed port . MPS mill shape and some approximation . Raymond mill  stick rotation axis is vertical , MPS mill grinding stick rotation axis is the approximate level . Within the lower part of a motor driven mill grinding mill rotation will need to stick with the grinding material crushing or grinding through the air inlet of the wind blowing finished materials , mill within the upper part of separator can be separated coarse and fine powder , and then passed through the mill The wind machine out of the outlet from the collection

5.coal mill

coal mill must be crushed before grinding. The crushing plant common includes Vibrating feeder as feeding material to Jaw crusher, which is as primary Jaw crusher. If need secondary crusher, Cone crusher or Impact crusher can be used. After primary crushing, the coal can be feeding to Ball mill to fine grinding. To increase Ball mill effective, the vertical coal mill or coarse powder mill can be setted before Ball mill as pre-grinding.

Cross From:sbmzhcn.appspot.com/2010/08/26/87009.html

Raymond mill History

Filed under: grinding mill — Tags: , , — sbmzhcn @ 2:35 am

Raymond mill is imported from abroad, a grinding mill  , more domestic production , it applies to all kinds of ore preparation, coal preparation, such as raw ore , gypsum, coal and other materials, powder processing .
From the shape look like a steel container to erect , with inlet , outlet and central parts of the feed port . MPS mill shape and some approximation . Raymond mill stick rotation axis is vertical mill , MPS mill grinding stick rotation axis is the approximate level .
Within the lower part of a motor driven mill grinding mill rotation will need to stick with the grinding material crushing or grinding through the air inlet of the wind blowing finished materials , mill within the upper part of separator can be separated coarse and fine powder , and then passed through the mill The wind machine out of the outlet from the collection .
Hanging roller mill its models are : 3R1410, 1815,2115,2615,2714,2715,2716,3016,4 R2715, 3016,3116,3216 and 5R4119 is to adapt to small and medium mining, chemicals, building materials , metallurgy, refractories , Pharmaceutical, cement and other industries with high efficiency closed loop small milling equipment , processing of powder in place of a new type of ball mill  , the output energy reached the national standard , the highest advanced level , highly praised the industry users .
The product structure of the foreign like products , and updates based on the large Raymond made to improve the design . The device than the ball mill efficiency, low power consumption , small footprint, one-time small investment . Roller under the action of centrifugal force tightly compacted in the grinding ring , so when the roller , grinding ring wear to a certain thickness does not affect the product yield and fineness . Roller , grinding ring replacement cycle is long, thus removing the centrifugal mill consumable replacement cycle short ills .
The wind machine is in the fan airflow election – grinding shell – Cyclone – within the circulation fan operating , the dust less than the high-speed centrifugal mill , operating shop clean and environmental pollution.

Cross From:sbmzhcn.appspot.com/2010/08/26/155005.html

August 26, 2010

the classification of grinding mill

1.Ball Mill

Ball MillThe ball mill  is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material. The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.

2.LM Vertical Roller Mill

LM-series vertical roller mill is one advanced mill, adopting top technology domesic and abroad, and based on many years mill experiences. It can crush, dry, grind, and classify the materials.
LM series vertical roller mill can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.

3.MCF Coarse Powder Mill

The MCF Coarse Powder Mill series is a kind of new high-tech milling machine to meet the requirements of sand processing customers. Based on years research experience of our experts in the milling industry and considering recommendations & requirements of domestic and foreign clients, it is the ideal equipment to replace Raymond Mill, mill, ball mill, and other traditional which only process powder materials. It is high-efficiency equipment and widely applied in quartz sand, silica sand, foundry sand, fine sand and other sand abrasive industry. By being a component of closed production lines, it can produce various size products of better effect.

4 .raymond mill

Raymond MillFrom the shape look like a steel container to erect , with inlet , outlet and central parts of the feed port . MPS mill shape and some approximation . Raymond mill  stick rotation axis is vertical , MPS mill grinding stick rotation axis is the approximate level . Within the lower part of a motor driven mill grinding mill rotation will need to stick with the grinding material crushing or grinding through the air inlet of the wind blowing finished materials , mill within the upper part of separator can be separated coarse and fine powder , and then passed through the mill The wind machine out of the outlet from the collection

5.coal mill

coal mill must be crushed before grinding. The crushing plant common includes Vibrating feeder as feeding material to Jaw crusher, which is as primary Jaw crusher. If need secondary crusher, Cone crusher or Impact crusher can be used. After primary crushing, the coal can be feeding to Ball mill to fine grinding. To increase Ball mill effective, the vertical coal mill or coarse powder mill can be setted before Ball mill as pre-grinding.

June 4, 2010

raymond mill

Filed under: raymond mill — Tags: , , , — sbmzhcn @ 11:44 am

raymond mill:

 Comparing with ball mill, raymond mill features high efficiency, low power consumption, small size, a one-time small investment and widely used in barite, calcite, potash feldspar, talcum, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials, etc whose mohs hardness is not greater than 9.3 and humidity is below 6%. Raymond Mill is mainly consist of the milling system, analysis system and dust removal system. Raymond mill Installation : Pre-installation preparation : 1. Before Raymond mill has not yet installed on site, should be properly kept. Exposed surfaces shall be coated with anti-rust oil, and avoid the sun and rain to prevent rusting water body, to establish a maintenance system. 2. Plant and infrastructure should have sufficient height and size of the installation location. The base of raymond mill should be poured with standard cement and steel. After pouring cement a good foundation, you must have the maintenance period of 15 days. 3. should be accompanied by 2 ~ 3 tons lifting tools for installation and maintenance with Raymond mill. 4. After using raymond mill more than 6 months, clean and inspect the central axis of the host system, transmission device, roller device, analysis of oil pools. After that add enough to cope with the various components of lubricants.

Raymond mill Operation Flow :

 Before starting,should check whether all the maintenance doors closed tight, check the crusher jaw plate gap is in line with the feed grain size, adjusting the analytical engine speed should reach approximate finished size requirements. The final start the machine as the order. 1. start bucket elevator; 2. activate the jaw crusher; 3. when there are material silo, start analysis machines;4 to start the air blower;5. start the raymond mill, at the same time start electromagnetic vibrating feeder. shut down the raymond mill machine in the following order: 1. first close the vibrating feeder to feed material;2. about one minute later stop the host;3. blowing the net residual powder then do the cessation of sub-blowers;4. the final close analyzer.

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