产品概述Brief Introduction

     MTM中速T形磨粉机是我公司在多年研发工业磨粉机的基础上，引进世界的工业制粉技术，组织大量的技术专家和相关工程人员经过精心设计、试验和改进开发出的水平的工业磨粉机。该机采用梯形工作面、柔性连接、磨辊连动增压等多项磨粉机国家技术，克服了传统工业磨粉机在适用范围、产量、细度、能耗、使用寿命等方面的缺陷，是雷蒙磨、高压悬辊磨、球磨机等传统磨粉机的*理想替代产品。该机型在设计中充分考虑脱硫制粉的需要，可与脱硫设备匹配，从而提高脱硫效率，成为国内外脱硫制粉的设备。目前该机型已广泛使用于电力、矿山、冶金、化工、钢铁、建材、煤炭等行业，产生了巨大的经济和社会效益。

MTM Medium Speed Trapezium Mill is a leading world level industrial mill. It is designed by our engineers and technical workers, basing on many years industrial mill design, adopting world leading powder making technology. Our machine adopts numbers of national patent of mill, such as trapezium working surface, flexible connection, roll linked pressure boost, etc. It has totally over many defects of traditional mill, like application, capacity, fineness, energy consumption, service life, etc and it is the ideal substitute of traditional mill, such as Raymond mill, high pressure suspension mill, ball mill, etc. Nowadays, it has widely used in metallurgy industry, electric power industrial, chemical, building, steel industry, coal industry, etc. and it has achieved large economic benefits and social benefits.

 

     主要适用于建材、化工、冶金、矿山、火电、煤炭等行业粉磨莫氏硬度在9.3级以下，湿度在6%以下的各种非易燃易爆矿产物料，成品细度可在30～400目任意调节。例如水泥（生熟料）、石英、长石、方解石、石膏、石灰石、白云石、石墨、萤石、硅灰石、磷矿石、钙镁磷肥、煤、煤矸石、矿渣、锆英砂、滑石、花岗岩、钾长石、大理石、重晶石、陶瓷、玻璃等千余种物料粉磨加工。

It is mainly used into these areas, such as building, chemical, chemical fertilizer, metallurgy, mining, nonmetal, abrasive, bearing materials, ceramic, steel, thermal power, bricks & tiles, coal industry, etc. It can grind these materials whose Moth’s hardness is below 9.3 grades, and moisture is below 6%., and they should be non-explosive and non-flammable mining materials. The final size can be adjusted between 30 to 400 meshes according to your requirements. There are thousands materials our machine can grind, and here are some of them and they are just for you reference. They are cement (raw meal and cement clinker), quartz, feldspar, calcite, gypsum, limestone, dolomite, graphite, fluorite, aedelforsite, phosphate ore, fused calciummagnesium phosphate, carbamide, electrolytic manganese metal, ferromanganese, coal, gangue, slag, zirconium, steatite, granite, orthoclase, marble, barytes, ceramics, glass, etc.

 

 

      MTM中速T形磨粉机主机工作过程是通过减速机带动中心轴转动，轴的上端连接着磨辊吊架，架上装有磨辊装置并形成摆动支点。磨辊装置不仅围绕中心轴回转，还围绕磨环公转，磨辊本身因摩擦作用而自转。磨辊吊架下装有铲刀系统，其位置处于磨辊下端，铲刀与磨辊同转过程中把物料抛起喂入磨辊与磨环之间，形成垫料层，该料层受磨辊旋转产生向外的离心力（即挤压力）碾压，达到制粉目的。

The entire cycle of events in the machine requires these steps: the speed reducer promotes the revolving of centering axis, there is a cinquefoil shelf connected on the top of the axis, and the roller device is equipped on the shelf and forms a swing pivot. The roller device not only rotates around the centering axis but also revolves round the ring, and the roller rotates itself because of rubbing action. There are shovel blades equipped bottom of the cinquefoil shelf. When shovel blades rotate with rollers, they throw up the materials and send them into the space between rollers and ring and then form a material bed. The material bed produces centripetal force as a result of rotating of roller. The material is crushed by the centripetal force.

 

 

     MTM中速T形磨粉机与传统立式磨机相比具有无可比拟的优势，应用多项国家磨机技术，设计新颖、结构合理、占地面积小、电耗低、运行寿命长、且易损件造价低、性价比高。其各项技术性能均达到水平，与雷蒙磨、球磨机、高压悬辊磨等传统磨粉机相比具有六大技术优势：

MTM Medium Speed Trapezium Mill has lots of matchless advantages, and it adopts numbers of newest national mill patents, and it has these characteristics: new designing, reasonable structure, smaller size, lower energy consumption, longer service life, and lower cost of easy worn parts, higher performance cost ratio, etc. All its technical performance has reached leading international level. Compared with Raymond mill, ball mill, and high pressure suspension mill etc, it has these five technical advantages:

 

1、 采用能提高粉碎效率的梯形磨辊与磨环。该机将磨辊与磨环设计成阶梯状，降低了进入磨辊与磨环之间物料的下滑速度，延长了对物料的碾压时间，提高了粉碎效果。

1、The ladder-shaped rollers and ring improve crushing efficiency greatly. The rollers and ring are designed in inverted trapezium, which reduce the material’s slip velocity between rollers and ring, extend grinding time, and enhance crushing efficiency.

 

2、利用能起到平衡增压作用的加压弹簧以及能起到平稳减震作用的弹性联结。该机采用杠杆原理，将对称的磨辊总成用水平放置的弹簧通过拉杆连接在一起，当大块物料顶摆一个磨辊总成时，其径向力可通过弹簧拉杆传给对称面的磨辊总成来平衡，此条件下，装置的整体受力点和其它产品相比提高了40%左右；而弹性联结装置则减轻了振动和噪音，避免了共振。

2、The press spring with balancing pressurized function and the forming resilient connection with steady and vibration reducing function. Our machine adopts level principle. The symmetrical roller assembly is connected by horizontally placed spring rod. When the large material touches the roller assembly, to keep balance, the radial force may pass to the roller assembly which is plane of symmetry through spring rod. Under this condition, the whole device’s bearing is improved about 40% than that of others; the forming resilient connection can reduce the vibration and noise, and avoid resonance.

 

3、配备能提高选粉精度的高密度选粉机叶轮。实践表明，在转速不变的情况下，提高叶片的密度可提高成品的细度，换言之，在成品细度不需要改变的情况下，高密度叶轮可比低密度叶轮转速低，减少了气流阻力，同等动力下成品产量提高50%以上。

3、The powder concentrator impeller enhances powder precision and high density product. It is proved a fact: under uniform spindle speed, enhancing the density of impeller is to enhance the fineness of final products. In other words, when it is unnecessary to alter the fineness of final product, the spindle speed of high density impeller is lower than the low density one, thus reduce resistance to air flow and its capacity is improved more than 50%, under the same power.

 

4、配用节能离心引风机。传统磨粉机上配用的直叶片老式风机的效率仅为62%，而叶轮与叶片均为模具冲压成型的节能引风机的效率为85%。

4、There is high-efficiency and energy-saving centrifugal induced draft fan. The efficiency of prismatic blade equipped on the traditional machine is only 62%, but the efficiency of the energy saving induced draft fan whose impeller and blade are both stamping is 85%.

 

 5、方便快捷的叶轮调整装置。选粉机叶片端部与壳体的间隙大小也影响成品细度，本项技术使得调整该间隙大小方便快捷。

5、There is convenient impeller adjusting device. The clearance between housing and end of powder concentrator’s blade also effects fineness. This patent technology is convenient to adjust the clearance.

6、独特设计向内倾斜的风道，确保迸入进风窝壳内的物料能顺利地沿着斜面落入磨机内。

6、Private intilted air course makes sure the materials in the girding chamber enter into the mill along the inclined plane.

 

 

      MTM中速T形磨粉机标准配置包括主机、选粉机、减速机、风机、布袋除尘器、管道装置、旋风集粉器、电机等，可选设备有颚式破碎机、提升机、给料机、电控柜等。

The standard configuration of MTM medium speed trapezium mill consists of main unit, reducer, powder classifier, cyclone collectors, bag filter, blower, motor, and pipes. The optional accessories include jaw crusher, elevator, feeder, and control cabinet.