2010年9月6日星期一

stone production line introduction

Sand Production Line Introduction:
Stone production line mainly by vibrating feeder, jaw crusher, impact crusher, vibrating screen, belt conveyor and centrally electric controlling system, etc; designed capacity is from 50-500 tons / hour. Processing to meet customer needs, can be equipped with cone crusher, dust removal equipment. stone crusher Can be used in hard limestone, granite, basalt, river gravel, slag and other materials over the rule of the aggregate and the operation of artificial sand making for hydroelectric power, building material, highway, city construction and industrial applications. According to different process requirements, the combination of various types of equipment to meet the technological requirements of different customers. 
Sand production line(stone crusher) is in accordance with the definition of material type, produced finished products, including stone and sand, also known as aggregate production. The equivalent of stone production line and the combination of sand production line. In road construction, building materials such as plant, often requires aggregate public production line, the set of aggregates production line equipment can meet the needs of artificial stone and sand at the same time production.
We take a look at stone and sand production line production line process:
Stone production line of the production process is roughly: (bin) -> Feeder -> Jaw Crusher -> Impact Crusher -> Vibrating Screen - "(finished stone), the middle of the device to the chute or conveyor belt connected.
The formation of sand production line process as followed: (bin) -> Feeder -> Jaw Crusher -> Impact Crusher (optional) -> Impact Crusher -> Vibrating Screen  -> Sand Washing Machine - "(finished sand), the middle of the device to connect the chute or conveyor belt.
The sand and gravel production process complicated than the above two. Along the lines of: (bin) -> Feeder -> Jaw Crusher -> ① Crusher -> Vibrating Screen - "(finished stone) ② Impact Crusher -> Vibrating Screen -> Sand Washing Machine - "(finished sand). which shaker can share, you can also use separate. the equipment to the middle chute or conveyor belt to achieve different physical transmission

Stone crusher: jaw crusher, cone crusher, impact crusher, rock crusher,  hammer crusher, mobile crusher, stone mill;

2010年9月5日星期日

The technical of symons cone crusher

1. High performance

With the better cavity design and combination of the reasonable speed and stroke ,the cone crusher can make more power under the same flexible cone .Therefore ,this kind of cone crusher have higher performance and production capability compared with the similar cone crusher  .

2.Better particle components

With the principle of layer crushing, the final products features high cubic shape ratio, low ratio of needle shape stone, and more even particle size.

3.High stability

When some non-crushing materials like the iron enter the machine ,the iron-pass protection equipment will automatically release them and then return the original position .And the iron-pass protection equipment have the fixed discharge opening returning point so that it can return to the original discharge opening after the non-iron materials pass the crushing cavity .

4. Convenient cavity cleaning

If the crusher stops the working function under the overloading condition, the hydraulic cavity cleansing system will quickly clean the crushing cavity, which will greatly reduce the off-time.

5. High reliability

We adopt large ram spindles, heavy main machine frame and independent light oil automatic control lubrication system, which ensure the robust equipment structure and reliable function.

6.Convenient maintenance and operation

All of the spare parts can be torn apart from the top and side board and so did the fixed and flexible cone .And the bronze slide bearing can maintain the quality bearing capability under the condition of high impact shaking crushing condition and also features more economic and convenient maintenance than the rolling bear.

7、low production cost

With the high production capability reliability, and convenient maintenance, it greatly reduce the production cost.

8、wide application

CS series Symons cone crusher  can make its full advantages to apply various crushing crafts from the super course to the fine crushing, from the fixed crushing to the mobile crushing.
CS series Symons cone crusher have a wide crushing cavity choice from super course crushing to the fine crushing, which means we can choose the crushing cavity by the crushing crafts.

9、We adopt the segregate and multi-point control independent light-oil lubrication system to ensure the double-protection of its bearing ,thus realizing the automatic protection of the whole machine .

2010年9月4日星期六

CS Series spring cone crusher

Comparing with other kinds crusher, CS Series spring cone crusher  with high-efficiency (Symons cone crusher ) have excellences for fine crushing, high productions and low maintenance. The long force arm designed into the Symons cone provides greater crushing force.
  And the spring release system generates more opposing force than other cone crushers. So use in mine industry widely.

According to customer's requirement, our company designs high-performance crusher, CS Series High-efficiency Spring Cone Crusher(Sysmons Cone Crusher).
This crusher concentrates on the speciality of high-frequency, optimization of cavity-type, reasonable stroke and bases on the advanced technology introduced abroad, follows the conception of laminated crushing principle, more crushing and less grinding.
PY Series Spring Cone Crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. Compared with Jaw Crusher, PY Series Spring Cone Crusher is of stable structure, high efficiency, easy adjustment, and economical using etc. The spring safety system of crusher acts as an overloading protection system that allows metals to pass through the crushing chamber so as not to damage the Cone Crusher. The safety system uses dry oil and water as two kinds of sealed formation to make plaster powder and engine oil separated to make sure reliable performance. This type of crushing chamber depends upon the size of feeding and fineness of the crushed product. The standard type (PYB) is applied to medium crushing, the medium type is applied to medium or fine crushing and the short head type is applied to fine crushing.

PY Series Spring Cone Crusher  materials by the working surface between the movable cone and fixed cone. So it is more advanced and efficiency than Jaw Crusher. The movable cone is supported by spherical bearing and fixed on an hanging erect shaft which is set in the eccentric sleeve, and the sleeve is set on the stopping and pushing bearing. The movable cone and erect shaft are driven by the eccentric shaft sleeve together. The eccentric shaft sleeve is driven by horizontal shaft and fimbriated gear, and the wheel of the conveyor belt is driven by motor through v-belts. The lower part of vertical shaft is installed in the eccentric sleeve. When the eccentric sleeve rotates, there is a conical surface lined out by the shaft. When the movable cone comes near the fixed cone, rocks are grinded into pieces, when the cone leaves, grinded materials is discharged from the discharge hole. The fixed cone can be ascended or descended by adjusting setting to adjust the width of discharge hole, consequently the output size is determined.

2010年9月3日星期五

symons cone crusher and spring cone crusher

The spring cone crusher is the most widely crushing machinery in the world . With the optimized improvement , the spring cone crusher features more reasonable and advanced ,which have appeared the excellent performance in the manufacturing ,installation, and maintenance and so on. And with the simple operation, safety, and high-efficiency, the spring cone crusher we company produced have been specially used in the mining and crushing working. And we look forward to your consultation !

symons cone crusher

Technical features of Spring cone crusher

The spring cone crusher have the large crushing force and can provide larger production capability.

Two kinds of crushing cavity structure can adapat to the wide application of requirements of the particle size .

The spring secure system can provide the secure and efficient over-loaded protection

The spring cone crusher have the perfect lubrication system.

Application of the Spring cone crusher

The spring cone crusher can widely be applied to crush the hard and mid-hard ores and rocks in the field of metallurgy , building, road , chemicals ,and construction industrials and so on. And spring cone crusher can also be used to crush the Iron ore, limestone, quartz, granite, cement guessed, and so on.

Working principle of Spring cone crusher

The main structure of spring cone crusher is including the frame, transmitting, hollow eccentric shaft, bowl bear, crushing cone, set adjustment , adjustment housing ,spring and hydraulic drill used to adjust the discharge opening ,etc. .During the operation of spring cone crusher , the motor drives the eccentric shaft shell to turn around through a horizontal axle and a pair of bevel gear. The axle of crushing cone swings with the force of eccentric shaft shell so that the surface of the crushing wall is closely to the roll mortar wall from time to time. In this way, the ores and rocks will be pressed and crooked and finally crushed.

Cone Crusher types

image Cone Crusher Features:
(1) hydraulic system
This machine has a hydraulic system to adjust the crusher on the size of the row of mines, hydraulic system can effectively ensure the safe operation of equipment. A foreign body in the crushing chamber, the dynamic cone hydraulic system can automatically lower back, when the foreign body and excreted, under the system to automatically reset back of the moving cone. Back row to keep the original location of mine I continue to work.
(2) crushing chamber type
Crushing chamber type is fixed cone and fixed cone of Q form the geometric space. Crushing chamber shape on the overall performance greatly. Crusher chamber type is the major technical indicators broken. Crushing machine design from the rough broken into four specifications of the cavity, it has six possible combinations, which means that it is best suited for their unique requirements.
(3) reliable seal
With labyrinth seal, replacing the previous use of the water seal, so that dust and impurities can enter the body machine, thus ensuring the Run edible vegetable oil for cleaning, extended plain bearings, thrust ball bearings of life, making the machine reliable operation.
(4) easy to change
The past, wall crusher to replace broken very slowly, cone crusher broken new structure to replace the wall very quickly. Because of the broken wall with card shoot, put broken bolts from the top of the wall fixed. Under the broken wall fixed hydraulic nut is tightened. On the back under the broken wall materials do not need to add any padding, so rapid change, the reduction labor intensity.
(5) regulate the opening
Machine selected high pressure of the displacement sensor, adjust the row of mine mouth location is carried out in the operating room. As long as a button, there is shown in the operating table, you can see the need to adjust the row size of mine mouth, is very convenient and accurate. Machine work, motor through the fluid coupling, a small bevel gear drive eccentric sleeve at the bottom of a large gear, so that eccentric rotation, resulting in broken cone material for rotary swing. Crushing machine spindle is fixed, the only branch Shan spherical bush, breaking force to bear. As the broken shaft and the eccentric sleeve fixed broken power transmission, so the structure can withstand a greater breaking force, crushing and fine crushing of the well adapted, because the fine broken broken power is very great. Expected product size (for ultra-petty-type liner) open up when a 5m 2 50 ^ 80% (depending on the nature of materials vary). The crusher for crushing the third paragraph of the metal mine concentrator, or the fourth paragraph break; used in building material or non-metallic mining and civil engineering. Especially civil engineering required for natural sand shortage areas.

Cone crusher to the most representative of the number of symons cone crusher image

Cone Crusher nesting population smaller, mixed with a compound of the non-broken things easier cause of the accident, and because, the crushing operation on the marker size demanding to be adjusted in the liner wear in time after the nesting population, which tapered Crusher insurance and adjusting device is more necessary than the primary crushing operations. Simon spring cone crusher overload the insurance, the conical shell to force the compression spring to increase their own in order to increase the nesting population, and expel non-broken material. Nesting population set to be adjusted by adjusting, turn the adjustment sleeve solid shell can be filled with the help of the cylindrical shell on the thread to bring up or down to change the nesting population size. Hydraulic Cone Crusher way of insurance and adjustment of the same Hydraulic Gyratory Crusher.

Hydraulic Cone Crusher
Hydraulic Cone Crusher is the introduction of the latest technology developed in Germany with the world advanced level of high-energy cone crusher, which not only improves the production capacity and crushing efficiency, but also expanded the range of applications, from limestone to basalt cone crusher
Rock, stone production to a variety of ore from the crushing, all of which can be broken in, fine, super-crushing operations to provide unparalleled fragmentation performance. Mine construction industry in today's alternative spring cone crusher and update general hydraulic cone crusher of the latest generation of products is a large broken stones factory and mining the best equipment.

2010年9月1日星期三

European MTW Trapezium Grinding Mill

Note: Cross posted from sbmzhcn.

http://sbmzhcn.appspot.com/2010/09/2/297001.html

MTW European Trapezium Grinding Mill  is designed by our experts according to advices and suggestions from customers of YGM9518 grinding mill and their long-term experiences. This grinding mill obtains international advanced technology as well as many proprietary intellectual property rights. This series of grinding mill has arrived the top technical level in the world with many patented technology and has made great efforts to the industry of grinding mill.

MTW Trapezium grinding mill Application:
MTW European Trapezium Grinding Mill is mainly applied to the powder processing of mineral products in the industries of metallurgy, construction materials, chemical, and mining, etc. This ball mill  can produce powder from various non-flammable and non-explosive mineral materials with Moh’s hardness below 9.3 and humidity below 6%, such as quartz, feldspar, calcite, talcum, barite, fluoride, Xircom, cinder, white lime, cement clinker, activated carbon, dolomite, granite, soft coal, coking coal, lignite, magnesia, chromium oxide green, gold ore, red clay, clay, kaolin, coke, coal Gangue, porcelain clay, kyanite, fluorspar, bentonite, medicinal stone liparite, diabase, pyrophyllite, shale red stone, emeraldite, basalt, gypsum, graphite, carborundun, heat insulating material, etc.

Technical Advantages:
This series grinding machine is vertical structure; takes small area; strong whole-set. Moreover the main unit transmission device uses the airtight gear box, and the transmission is steady. The important part of grinding machine uses high quality steel, therefore complete machine is durable and reliable. The mill electric system uses centralized control, advanced and reasonable shape, high automaticity, small and light vibrating feeder, easy to adjust and energy saved.

how about ball mill

Note: Cross posted from dotnode001.

http://crushers.dotnode.com/2010/09/01/how-about-ball-mill/

Material being broken, then to smash the ball mill is critical equipment, it is widely used in building materials, chemicals, metallurgy, ceramics, electricity and mineral processing industry, mainly used for grinding various materials.

Uses: The machine used in cement, refractories, chemicals, nonferrous and ferrous metals such as factories, mines and industrial sectors are for grinding various ores and other grinding materials used.
The machine consists of feeding part, discharging Department, Rotary Department, Transmission Division (reducer, small transmission gear, motors, electrical control) and other major components. Hollow shaft with steel casting, lining Replaceable, slewing gear hobbing by casting process, the body inlaid cylinder liner wear, has good wear resistance. The machine running stable, reliable work.
Note: According to the ore material and scheduling methods, choose dry mill and wet lattice-type ball mill.

ball millUse of the whereabouts of grinding media (such as steel balls, pebbles, etc.) as well as the impact of the role of the inner wall of grinding media and grinding and the abrasive material grinding and mixing. When the ball rotates, as grinding media and grinding friction between the inner wall. The grinding body according to the direction of rotation and then bring down. Ball mill This material was crushed on a continuous basis. According to the shape of the body can be divided into cylindrical grinding, taper grinding ball and tube (also known as tube mill) three.

Advantages are:

(1) can be used for dry grinding or wet grinding;
(2) good operating conditions, grinding machine in a confined within, there is no dust flying;
(3) reliable operation, grinding body cheap, and easy to replace;
(4) Intermittent operation can also be a continuous operation;
(5) smash explosive materials, the mill can be filled with inert gas instead of air.

Disadvantages are:

(1) volume of bulky;
(2) running a strong vibration and noise, must have a solid foundation;
(3) low efficiency, greater energy consumption;
(4) abrasive body and the body of the friction loss large, and will stain products. Crush the hard materials are widely used materials.