Blade role Raymond mill and how to maintain

    Raymond mill is the most common kind of ore milling equipment, compact models due to its low price, so the majority of users. Raymond mill grinding ring, roller and blade usually the most rugged manganese material to build, it is more wearable, ore processing in general can be used for many years without replacement, but if strong ore processing,TengFei Ash Calcium Machine then these parts wear rate is relatively fast, so it greatly increases the cost of maintenance of the device.       We have previously mentioned the replacement ring roller mill and the maintenance of knowledge, today mainly as we introduce another important component - blade. Shovel Raymond mill cutter size is usually determined based on the Raymond mill, Raymond mill small blade plate is generally 3R type, this small model of Raymond mill cutter and blade are, blade plates welded together. Raymond mill and a large shovel and shovel blade cutter, blade plate is divided among plays a very important role, if it is badly worn, then the machine will not operate normal production, so the equipment needs regular inspection and maintenance,Raymond Mill found badly worn parts should be replaced immediately, but also to remind users that using confidential processing mill within a reasonable range, excellent material must not be processed in order to avoid damage to the equipment.
      I produced 3R, 4R, 5R, 6R, such as different types Raymond, yield fineness can be reasonably controlled according to user requirements, user-friendly production of different specifications of powder. Our free onsite installation for users until normal production, post-equipment maintenance by our factory technicians are responsible for, allowing users to produce a powerful guarantee. There are devices for users who are interested are welcome to visit our factory advice.

Raymond debug (empty running test machine)

An empty load test machine running at no load test machine before grinding roller device should hold the roll firmly with rope nets to avoid contact with the impact of the roller and grinding ring, and then empty the host machine running the test less than one hour; Host should operate smoothly, cabinets oil should not exceed 80 ℃,TengFei Raymond Mill temperature does not exceed 40 ℃.
2, the blower should load the boot, to be operating normally after the load, and then observe its smooth operation, no abnormal noise and vibration, bearing the maximum temperature should not exceed 70 ℃,Winnowing pulverizer Mill the temperature rise should not exceed 35 ℃.
3, the load test machine running time of less than 8 hours after the machine is working properly Raymond no abnormal noise, the pipe joints leak wind phenomenon, the test machine again after each fastener tightening, can be put into normal use.

The best ore milling equipment manufacturers

It can be said gathered the nation's top manufacturers of machinery and equipment, mining equipment manufacturing enterprises which occupies a large part of it. Mining machinery and equipment manufacturing companies tend to produce a variety of mining equipment, which contains the most important milling equipment,TengFei Raymond Mill but you have to say which is more specialized milling equipment manufacturer, the company has focused on the production of a variety of ores milling equipment, including mine Mongolian mill, roller mill, ball mill, ultrafine mill, crushing machines, etc., whether you are working or coarse powder, can be found in our most ideal equipment. Milling equipment described above can be processed gypsum, activated carbon, bentonite, kaolin, cement, glass, insulation materials, etc. Mohs hardness of not greater than 9.3 and humidity below 6% of non-flammable construction, mining, chemical and other industries 280 kinds of materials of high fineness milling, product size can be freely adjusted within the range of 80-3000 mesh, stable performance, easy operation, low energy consumption, product size adjustment range,High-Pressure Suspension Grinder so look for some of the hardness non-metallic finely ground. Raymond feed particle size is generally 15 ~ 20mm, grated product granularity is usually 0.044 ~ 0.125mm, ultrafine grinding fineness of the finished product up to 0.005mm or more.

Ground flip cutting machine features

The device is implemented on the body flipped twice, cut six sides, because of their advanced technology, no secondary lifting, reducing the lifting of the body due to repeated injury.
Flip ground cutting machine works:
Aerated concrete floor into the body together with the flip station,TengFei Step Fixed Cutting Machine cutting machine direction to move to a small slide, small slide by the body to move to the cutting position after turning 90 degrees, the first four levels of the body be cut, then longitudinal cutting. After cutting the body and then move the slider to flip a small table, the body in the opposite direction to flip 90 degrees counter-stage, the entire process is done automatically.
Flip ground advantage cutter:
A compact, easy to operate, a small amount of maintenance.
2, the horizontal body, the vertical cut once.
3, body cut six sides, products accuracy can be achieved GB/T11969-1997.
4 plates meet production requirements, Dosing scale & Arch breaker product accuracy up to GB15762-1995.
5, for all waste for recycling, and no secondary pollution.
6, the body adhesive does not occur.
7, using cross screw drive to solve the original problem is not synchronized hydraulic transmission.
8, there is no limit and mechanical interlock systems to prevent accidents caused by improper operation of the device.
9, the wire means having a quick change.

Compound crusher is a comprehensive domestic

Compound crusher is a comprehensive domestic and foreign crusher technology advantages, impact crusher, hammer crusher, the main technical parameters to optimize the design developed from the new crushing, crude,Hydraulic Cone Crusher mainly for small broken cement raw material, clinker , for construction sand, iron ore, sandstone, gypsum, coal, lump coal and other medium hard ore crushing, especially for hard limestone, dolomite, granite, basalt, artificial sand or pavement stone crushing highway processing. Composite crusher has large crushing ratio, Mobile Crusher low energy consumption, stable operation, simple structure, easy operation, maintenance and so on. Is a true multi-purpose, high-efficiency, low-cost new crushing equipment.

High pressure hanging roller mill using the instructions in the preparatory work before the boot

Preparations GYM9720 high pressure hanging roller mill before the start as follows:
1, must be checked before starting the following:
Are GYM9720 high pressure hanging roller mill supply voltage and requirements in line voltage drops below 360 volts allowed to boot. Check the electrical circuit meets the requirements of the drawings.
2, check the coupling bolts, tighten the screws are tightened nails,Winnowing pulverizer Mill especially GYM9720 high pressure suspension mill hosts each roll coupling bolts, tighten the screws tighten the application.
3, check the drive belt tension is proper hand rotation motor pulley host, the host should be flexible rotation, and open GYM9720 high pressure hanging roller mill access door check roller rotation is flexible.
4, check the blower part of the high pressure hanging roller mill inlet pipe regulating valve handle is in the "off" position.
5, check the high pressure hanging roller mill hoist chain tension is appropriate.
6, according to the provisions of each table lubrication oil lubrication points and check whether there is leakage everywhere.
7, according to the material nature of the regulation jaw crusher discharge opening size, the maximum does not exceed 20 mm.
8, check GYM9720 high pressure hanging roller mill hosts motors, electrical and mechanical grading machines and turbo blower motor rotation is correct: a, host motor rotation direction to ensure that the host look down from the central axis of rotation is clockwise. direction of rotation b,Ash Calcium Machine turbine classifier: To ensure that (vertical) motor from the fan side down in a clockwise direction as viewed from the classifier, c, blower direction: from the blower pulley side look to counterclockwise rotation.
9, check GYM9720 high pressure hanging roller mill cabinet: shaking during transport, manufacturers fear the current relay contacts break something, so the factory with a white line bundle is good, shall release the white line before starting, otherwise switch is not afford to fight "automatic" in.
         Users need to strictly follow the above steps started GYM9720 high pressure hanging roller mill, in order to avoid unnecessary trouble for customer losses.

Industrial milling machine, which has several categories?

In today's rapid industrial development, people are more and more frequently mined ore, has given rise to the development of economy and improvement of living standards, but also bring a lot of exploitation of resources corresponding problem. To solve this problem, many companies focus on mining ore utilization thinking has changed a lot. Major mining companies began to increase focus on milling quality,TengFei Ash Calcium Machine but also realize that a lot of industrial waste can be recycled and secondary use, such as fly ash, slag, and other rubber products. Progress of this idea also let the market value of industrial milling machines have been significantly improved, however, industrial milling machines can be divided into several categories it? Ultrafine mill, vertical mill, three-ring medium speed milling machines, milling machines and other mine gate. My company to produce ultrafine mill and Raymond mill based.
Off production of ultrafine mill as an industrial milling machine in one, it was adapted to the medium and small efficient closed loop mining, chemicals, building materials, metallurgical and other industries of the new Gao fine milling equipment. I produced ultrafine mill is used to grind the ore raw material of low hardness, such as calcite, limestone, bentonite and other 100 kinds of minerals. Of course, in the ordinary course of industrial production of ultra-fine grinding mill in terms of industrial waste also can be utilized for businesses of a machine, you can greatly reduce the mechanical equipment companies in economic spending, while the production of ultra-fine milling machine a full set of equipment crushing, grinding, lifting, dust in one, grinding fineness up to 3000 mesh, advantage is its integration capabilities to the enterprise but can also reduce the amount of labor. Raymond mill is also an automated milling machine devices, compared with ultrafine mill, grinding fineness is less than its relative ultrafine mill so high,High Pressure Grinding Mill generally about 600 mesh, but Raymond can be achieved high hardness ore mill, Mohs hardness of less than 9 ore, crushed grinder can grind.
Industrial milling machines generally more common on several, which generally includes crusher equipment, hoist, grinding hosts, conveyors, dust and so on. It can achieve the industrial dust emissions standards, which not only protect the environment, a lot of industrial dust settling down in the dust can also be used as industrial products corresponding to the major mining companies bring profits. I produced ultrafine mill and Raymond mill in domestic and international sales markets occupy a lot of influence.

Raymond installation

1, first gear hanging into the pit filled base, pay attention to control a certain height, and then use the upper level meter calibration plane "A", while the transmission mounted "A" surface of the bolted.
2, Raymond host installation. Before installing rubber shock pad should pad the lower plane of the base and the cement foundation and anchor bolts connection between the contact points,Winnowing pulverizer Mill and then use the box-shaped instrument calibration base level "B" plane, the calibration point for the cross crosshair four points, while linking the two halves of alignment axis is "C", "D", which should be less than misalignment 0.20 mm, E1 - E2 shall not be greater than 0.1 mm parallelism, "E1", "E2" the gap should be kept within 5-8 mm.
3, the location and height of the pipe means the total figure should be installed,Raymond Millone shall be arbitrarily altered and heightening the pipe joints should be sealed, without leaks after tightening. Electrical equipment should be accurate and reliable, the test machine should be installed upon the components

Raymond Mill Description

From the appearance look like a steel container upright with inlet, outlet, central parts of the inlet. Shape and MPS mill some approximation. Raymond roller slewing centerline is upright, MPS roller mill is approximately horizontal centerline of rotation.
The lower internal grinding mill motor driven rotary disc will need to stick with the material crushing or grinding mill, through the inlet wind blew the finished material, separator inside the mill, Winnowing pulverizer Mill the thickness of the powder can be separated, and then through the mill via the wind from the outlet to bring out the collection.
Hanging roller Raymond their models 3R1410, 1815,2115,2615,2714,2715,2716,3016,4 R2715, 3016,3116,3216, 5R4119, 5R4121 and 6R4427 adaptation of small and medium mining, chemicals, building materials, metallurgy, refractories, pharmaceuticals, cement and other industries highly efficient closed loop fine milling equipment, and is replaced by a new type of powder mill processing mill, energy production are up to national standards, the domestic advanced level, much of industry users praise.
The product uses advanced structure of similar foreign products, and updated on the basis of large-scale improvements designed by Raymond. The device efficiency than the ball high, low power consumption, small footprint, low one-time investment. Roller centrifugal force of tightly compacted in the grinding ring, so when the roller,TengFei Ash Calcium Machine grinding ring wear to a certain thickness does not affect the yield and fineness of the finished product. Roller, grinding ring replacement cycle is long, thus excluding the replacement of wearing parts centrifugal mill short cycle ills.
Winnowing the aircraft is in the fan airflow - mill shell - cyclone - the fan circulating the job, so less than the high-speed centrifugal mill dust, clean workshop operations, environmental pollution.

Technical advantages

Technical advantages
1, the wear material utilization, Raymond life four times;
2, processing sand,Autoclaved Aerated Concrete block plant significantly higher than the effect of other milling machines;
3, is a highly efficient power plant desulfurization equipment;
4, as a pre-milling before grinding milling efficiency can improve by 50%;
5, is mainly used for a variety of brittle materials can be crushed, hardness Mohs hardness of less than 9 following materials pre-grinding.
Comprehensive Features
1, and efficient. Under the same circumstances finished size, 40% higher than other series milling yield;
2, the vulnerability of high utilization. In the same materials and product size, the service life of wearing parts is higher than any other mining machinery;
3, high security and reliability. Mill rigorous design, there is no screw loosening and destruction machine problems;
4, clean and environmentally friendly. Pulse dust collector and muffler reduces the use of dust pollution and noise, to the national environmental standards.

Aerated block device the main features of the distribution of stationary cutting machine

1 model structure streamlined and practical, easy installation and maintenance;
2 flip body upright so the body width of 600mm, height 1200mm, so cutting the wire using a shorter, so difficult to pull off,Autoclaved Aerated Concrete block plant easy to drift, high cutting precision;
3 longitudinal cutting device is walking (body fixed on the cutting table) completed a longitudinal cut. Horizontal cross device using screw drive to maintain consistent cross frame lifting gear to ensure cutting accuracy;
4 After the body upright sides (600mm wide) cut longitudinally in body simultaneously milling, processing equipment without another notch configuration;
5 In addition to the production of this model can also block the production of sheet metal outside, but on the body as a six-faceted, so product quality is not coated with mold oil and the deformation of the mold;
6 simple device easy to operate, the models cutting process (flip, longitudinal, transverse) were completed at different stations, and cutting, walking in different device control, because some work has been simplified, easy operation and maintenance.

Flip ground advantage cutter

A compact, easy to operate, a small amount of maintenance.
2, the horizontal body, the vertical cut once.
3, body cut six sides, Crushing & Screening Plant products accuracy can be achieved GB/T11969-1997.
4 plates meet production requirements, product accuracy up to GB15762-1995.
5, for all waste for recycling, and no secondary pollution.
6, the body adhesive does not occur.
7, using cross screw drive to solve PY Spring Cone Crusher the original problem is not synchronized hydraulic transmission.
8, there is no limit and mechanical interlock systems to prevent accidents caused by improper operation of the device.
9, the wire means having a quick change.

Hydraulic drive block making machine better than mechanical drive machine

Some say hydraulic transmission block making machine than mechanical drive machine is good, not only when the molding is also pressurized vibration. This argument is mainly due to the hydraulic drive machine, the molding pressure and vibration block forming the vibration system is not yet understood. Take the United States produced Bessel type BH3-1 machine, the pressure in the cylinder head vibration molding hydraulic valve has been reduced by approximately 0.5Mpa,Autoclaved Aerated Concrete block plant cylinder head mold box with a pressure head with synchronized vibration compacting concrete in decline, this time in a low-pressure cylinder head floating state, can not exert a lot of pressure. In addition, if the vibration is applied great pressure molding, equal to a substantial increase in vibration loads, will be greatly attenuated amplitude vibration system vibration up. General machine vibration system design and calculation of vibration parameters when selecting vibration motor power, vibration loads considered include block, mold box and head quality, vibration molding machine for Taiwan should also include quality vibration table, but generally applied without regard to the additional pressure. So whether hydraulic, or mechanical drive machine, block making mainly by vibrations when the material dense. Thixotropic phenomenon concrete mix according to vibration effects when,Automatic controlling system in a relatively small pressure may be obtained within a short period of time dense, so the need to exert a certain pressure on the concrete when the ram block vibration molding. Our standard block making machine head on the block surface pressure value should be greater than 0.02Mpa, the value of foreign pressure on dry concrete mixes about 0.015Mpa, too much pressure will prevent the concrete mixture granule vibration, impact block density effect. Value at the pressing, the pressure is generally the weight of the ram block molding machine produced to meet the requirements, particularly in the ram vibrator is set, the vibration compacting effect than static effect.

Ultrafine mill equipment which

I produced ultrafine mill addition to the main parts, also includes a powder conveyor, powder feed materials and measurement equipment, powder collection equipment, and the powder storage and packaging and other ancillary equipment.
   The powder delivery device which is ultrafine mill processing,Winnowing pulverizer Mill the ore material from the storage point to the mill to crush grader grader arrow to the next one needs to vault powder delivery devices. And many kinds of powder delivery device.
   Ultrafine mill also includes feeding equipment, feeder is a device in the storage compartment discharge port can contact uniform unloading of materials, and then feeding to the next device. It can be said feeder is ultrafine mill equipment so essential equipment.
In ultrafine mill, the metering equipment is required even when the necessary equipment and accurate feeding and dosing. Typically metering equipment: suspension measure,TengFei Trapezium Mill said metering hopper, said metering roller weighing said.
   In addition to the above these devices, the device also collected ultrafine mill grinding mill during the grinding equipment used to collect high-quality powder crushed. The main way to collect equipment produced by our company are: gravity, inertia, centrifugation, filtration and electrostatic collection, etc.
   Well, the above is ultrafine mill equipment, are ultra-fine Powder milling equipment indispensable equipment, remind customers to pay attention to check the time of purchase and reserve consumable parts.

Structure hammer crusher

Hammer crusher from the chassis, rotor, grate against the plate, hammer, frame, lining and other components.
1 by the upper body chassis, rear cover, the left and right side walls composed of various parts integrally connected by bolts, opened the upper part of the inlet, interior lined with high-manganese steel liner, can be replaced after wear and tear, between the casing and the shaft leakage gray very serious problem, in order to prevent leakage of gray, with a seal. Lower housing placed directly in the concrete foundation, with anchor bolts. For ease of maintenance, adjustment and replacement grate around, open on both sides of the body under a manhole. For ease of maintenance,tengfei PE/PEX Jaw Crusher easy to replace the hammer, symmetrical on both sides of the wall also opened a manhole.
2 by the rotor shaft, disk, pin etc., is opened six evenly spaced pin holes disc 6-8 by the hammer pin hang up. In order to prevent axial play of the disc and hammer. Pin fixed at both ends with locknuts. The rotor is supported on two rolling bearings. Furthermore, in order to store a kinetic energy of the rotor in motion, to avoid crushing bulk material, the speed of the hammer without excessive loss and reduce the peak load of the motor at one end of the spindle is also provided with a flywheel.
3 rotor shaft is supported by the main parts of it to withstand impact. Therefore, the requirements of the material having a high toughness and strength. Generally circular cross section, and the keys and other parts with flat connection.
4 There are two pads, line type. One can adjust one is fixed. Adjusted by a screw device is mounted on the enclosure.
5 is the main working parts of the hammer. Its mass, shape, and material has a great influence on the production capacity of the crusher. Thus, depending on the size of the feed to select the appropriate quality hammer. To crushing medium hardness of the material, the shape can be used as shown in Figure 3-1 below. Hammer with a cast or forged high-carbon steel,PC Hammer Crusher high manganese steel casting can also be used. In order to improve the wear resistance, and some hammer coated with tungsten carbide, and some use of high chromium cast iron.
6 grate bars are arranged in the form and direction of movement of the hammer vertical. And the rotor has a radius of gyration of the arcuate gap, passing through the grate sewn product is discharged. Trapezoidal shape in cross section, commonly cast manganese steel. Grate for a group of more than equal to the size of the steel strip. When installed, insert the grate frame groove between the two grate separated by spacers. With a trapezoidal cross-sectional shape.

The most important mechanical properties of hardened concrete

The most important mechanical properties of hardened concrete, concrete means to resist the pressure, pulling, bending, shear, such as the ability to stress. Water-cement ratio, cement variety and amount of variety and amount of aggregates and mixing, forming, curing, have a direct impact on the strength of concrete.Concrete Mixing and Batching Plant Standard compressive strength of concrete (with a side length of 150mm cube as the standard specimen, curing 28 days under standard curing conditions, as measured according to the standard test method has a 95% guaranteed rate of cube compressive) strength class division called numeral, divided C10, C15, C20, C25 and the like. Tensile strength of concrete compressive strength is only 1/13 to 1/8. Improve concrete tensile, compressive strength ratio is an important aspect of concrete modified.

Belt conveyor belt conveyor can be used for horizontal

Belt conveyor belt conveyor can be used for horizontal or inclined transportation transport,Belt Conveyor easy to use, widely used in modern industrial enterprises, such as: mine's underground tunnel, mine ground transportation systems, open pit and concentrator. According transport process requirements, can be a single conveyor can also composed several other transportation equipment or horizontal or inclined conveyor system to meet different types of operating line layout needs. Conveyor belt conveyor has a large, simple structure, easy maintenance, standardized components. It is widely used in mining, metallurgy, coal and other departments, used to transport loose materials or items. According transport process requirements,Circular Vibrating Screen can be a single conveyor can also be more than one combination or other transportation equipment consisting of horizontal or inclined conveyor system to meet different types of operating line layout needs. Belt conveyors can be in an ambient temperature of 20 ten 40 ℃ range of use, material temperature below 50 ℃. Advantages and features: simple structure, easy maintenance transport large parts standardization.

PE series jaw crusher

PE series jaw crusher (Jaw Crusher) an overview suitable for crushing hard materials (compressive strength <250Mpa), such as: iron ore, slag, rock phosphate, copper ore, silica ore, limestone, quartz stone coarse crushing operations ceramics and its considerable hardness of solid materials, such as chunks of various plant material coarse crushing,PE/PEX Jaw Crusher coarse feed chunks of broken stones factory, cement coarse crushed limestone chunks of material, etc., with crushing ratio, using ultra-low maintenance, low power consumption, reliable performance characteristics, can be widely used in mining, stone factory, building materials, metallurgy, ceramics and other industries. Second, the principle of power-motor-driven belt and pulley, through the eccentric shaft to move up and down movement of the jaw, jaw rises when moving between toggle plate and moving jaw angle becomes larger, thus promoting the movable jaw plate close to the fixed jaw plate, while its the material is crushed or split pieces to achieve the purpose of crushing; when the movable jaw down, the angle between toggle plate and moving jaw becomes small, movable jaw plate under the action rod,PF series Impact Crusher spring, away from the fixed jaw plate, then the crushed materials discharge port from the crushing chamber, with the continuous rotation of the motor for the periodic motion of mobile jaw crusher crushing materials, broken into particles discharged from the ideal discharge port.