1, JZL series air flow crusher - working principle

The air mill produced by Jiangsu Bohong Mill Equipment Company is a kind of equipment that realizes ultra-fine crushing of materials through the action of high-speed air flow. Its working principle is based on compressed air as a power source. First, the compressed air is cooled, filtered and dried to form a high-pressure clean gas. These gases are then shot into the crushing chamber at supersonic speeds through a specially designed nozzle.

In the crushing chamber, the air flow at a very high speed, and produce severe turbulence and pressure difference at the intersection of multiple nozzles, so that the material forms a fluidization. The accelerated material particles collide, friction and shear in the air flow to achieve the effect of ultrafine crushing. These processes mainly rely on the kinetic energy of the air flow to transfer to the material particles, causing them to break.

The pulverized fine powder is driven by the air flow into the turbine classifier. In the classifier, the material particles are sorted under the action of centrifugal force and air suction. Particles that meet the fineness requirements are discharged by the grading wheel, while larger particles that do not meet the standard are continued to be crushed until they meet the requirements. Finally, the fine powder that meets the specifications is further processed through the next stage classifier or aggregate system, and the purified gas is discharged by the induced draft fan.

2, JZL series air flow crusher - equipment characteristics

Jiangsu Bohong Grinding Equipment Company's JZL series air flow crusher is an efficient and stable ultrafine grinding equipment, with the following significant characteristics:

2.1. ** Efficient grading ** : The equipment uses a turbine classifier, which can accurately control the particle size distribution of the product to ensure that there will be no too large particles in the finished product, and the particle size is more uniform and concentrated.

2.2. ** Compact design ** : The equipment has compact structure, reasonable design, small footprint, easy to be flexibly arranged in various production environments, and suitable for production needs of different scales.

2.3. ** Low temperature mediumless crushing ** : No additional cooling medium is required in the crushing process, and the equipment can maintain low temperature operation when working, especially for the crushing of low melting point, heat sensitive and volatile materials, to avoid material denaturation or damage caused by temperature rise.

2.4. ** Inert gas protection ** : For flammable, explosive and easily oxidized materials, the air mill can use inert gases such as nitrogen as the working medium to form a closed circuit circulation system, which effectively reduces the safety risks, but also reduces the loss of inert gases, and is very economical.

2.5. ** Multi-functional combination ** : The equipment has a variable combination structure, which can be used for the crushing of materials, and can also be used for material classification alone to flexibly meet different process requirements.

2.6. ** Multistage series ** : According to the production needs, the equipment can be used in multistage series, equipped with 1 to 5 graders, suitable for the production of products with extremely high particle size distribution requirements, to ensure product uniformity and accuracy.

2.7. ** Wide particle size range ** : The air flow mill can achieve particle size adjustment from 3µm to 74µm, a wide range of applications, complete equipment models, can be selected according to different production needs, and the output can be flexibly adjusted between 5 and 1000kg/h.

2.8. ** Fully enclosed negative pressure operation ** : The equipment adopts a fully enclosed negative pressure operation mode, which avoids dust pollution, improves the cleanliness of the production environment, and is conducive to the health and safety of the operator.

2.9. ** High automation and stability ** : Air mill has a high degree of automation, easy to understand operation, stable operation of equipment, suitable for long-term continuous production, reducing the burden of manual operation and maintenance.

3, JZL series air flow crusher - application field

The air mill produced by Jiangsu Bohong Grinding Equipment Company has a wide range of applications, especially suitable for dry ultrafine grinding and grading of low temperature, high purity and high hardness materials. Its main application areas include:

3.1. ** Chemical industry ** : Air flow mill can handle all kinds of materials requiring high purity and uniform particle size in the chemical industry, such as pigments, catalysts, coatings, etc., to ensure product quality and performance.

3.2. ** Abrasives and ceramics ** : Air mill is suitable for crushing superhard abrasives and ceramic materials, such as silicon carbide, silicon nitride, etc., through ultrafine crushing to enhance the hardness and service life of the material.

3.3. ** Environmental protection materials ** : In the environmental protection industry, air mill is widely used in gas-solid separation, dust treatment and other environmental protection materials crushing and grading, to ensure the stability of its performance.

3.4. ** New energy and new materials ** : Air flow crusher can effectively deal with new energy materials (such as lithium battery materials), nanomaterials and other high-tech fields of high standards for materials, to help improve the application efficiency of materials.

3.5. ** Non-metallic mineral industry ** : non-metallic minerals such as talc, quartz, calcium carbonate, etc., can greatly improve their application performance after air flow grinding, widely used in plastics, rubber, coatings and other fields.

3.6. ** Pharmaceutical and food industry ** : Air mill can handle a variety of heat-sensitive materials in medicine and food to ensure that the active substances in the crushing process are not destroyed, and is widely used in the pulverization of drugs and food additives.

3.7. ** Powder metallurgy ** : In the powder metallurgy industry, ultrafine crushing of metals or alloys is required to facilitate subsequent processing, and the air flow crushing function meets the strict requirements of the industry for high purity and uniform particle size.

3.8.** Battery materials ** : In the production of lithium batteries and other new battery materials, the air flow crusher improves the performance of battery materials through efficient crushing to ensure the stability of its electrochemical properties.

Superhard functional material grinding, grading production line

Silicon carbide, alkali boron, white corundum, zirconium oxide, cerium oxide, high temperature alumina, silicon chloride, boron nitride, brown corundum, etc.

Chemical new material crushing, classification, dispersion, coating modified production line

Flame retardants Magnesium hydroxide, aluminum hydroxide, industrial oxidation, aluminum a alumina, silica gel carbon, black and white carbon, black pesticides, herbicides, insecticides, wettable powder, precipitated barium sulfate, blowing agent, phosphor, catalyst, resin, polytetrafluoroethylene, polyethylene, polypropylene, polyvinyl alcohol, dyes, photocopy powder, rubber, aluminum silicate, Pvc additives, plastic additives, potassium perchlorate Acrylic resin, sodium carbonate, titanium oxide disate, Guar gum, sodium powder, activated carbon, epoxy powder, stearic acid, polyammonium phosphate, polyethylene wax, cellulose, titanium dioxide, wood powder, bamboo powder, cassava fiber, etc.

Mineral crushing, grading, dispersing, shaping, coating modification production line

Calcite, dolomite, kaolin, barite, quartz, talc, Zircon sand, wollastonite, pulverized coal, light calcium carbonate, mica, bauxite, attapulgite, brucite, bentonite, garnet, magnesite, andalusite, phyllite, potassium feldspar, diopside, rectorite, diatomite, gypsum, perlite, etc.

Battery new material crushing, grading, shaping, fusion production line

Lithium iron phosphate, lithium carbonate, lithium cobaltate, lithium manganate, manganese dioxide, ternary materials, natural graphite, artificial graphite, asphalt, coke, lithium nickel-cobaltate, cobalt oxide, lithium hydroxide, cobalt tetroxide, ferrous oxalate, etc.

Medicine, food, grain, feed crushing, grading production line

Chinese medicine raw materials, Chinese medicine intermediates, Western medicine and intermediates, turtle powder, theophylline, cocoa powder, soy protein, red bean, Pueraria root, chondroitin, dehydrated vegetables, chestnut powder, xylitol, chili powder, tea seed, granulated sugar, red bean, coffee bean, Chinese ginseng, food calcium, bone meal, calcium citrate, barley seedling, carrageenan, mannitol, pollen, propolis powder, garlic powder, pearl powder, rice, small Wheat, starch, peanut meal, soybean meal, eggshell, peanut, feed additives, rice bran, wheat bran, sorghum, shell,Cassava, ginger, etc.

Ceramic new material grinding, grading production line

Ceramic melt block, ceramic color glaze, zirconium silicate, iron oxide, chromium oxide, fluorescent pigment, titanium oxide, iron oxide red, phthalocyanine, fluorescent whitening agent, etc.

Metal ultrafine powder grinding, grading production line

Aluminum powder, iron powder, zinc powder, copper powder, magnesium powder, molybdenum disulfide, tantalum powder, cobalt powder, tin powder, tungsten carbide, vanadium pentoxide, silicon metal, stainless steel powder, alloy powder, etc.

New building materials crushing, grading production line

Ultrafine fly ash, ultrafine cement, steel slag, water slag, mineral slag, petroleum coke, glass beads, quicklime, silica fume, etc.

Nanometer new material crushing, classification, dispersion, modification production line

Ink, nano-light calcium, nano-ceramic materials, nano-magnetic materials, nano-catalyst, nano-fiber, etc.

The pneumatic mill produced by Jiangsu Bohong Mill Equipment Company not only has obvious advantages in technology, but also shows a wide range of application prospects in all walks of life. With the development of science and technology and the constant change of demand, air flow grinding technology will usher in a wider range of applications and further innovative development in the future.

一、JZL系列气流粉碎机--工作原理

江苏博鸿粉碎机设备公司生产制造的气流粉碎机是一种通过高速气流作用实现物料超细粉碎的设备。其工作原理基于压缩空气作为动力源。首先，压缩空气经过冷却、过滤和干燥处理后，形成高压的洁净气体。随后，这些气体通过专门设计的喷嘴，以超音速的形式射入粉碎腔内。

在粉碎腔中，气流以极高的速度流动，并在多个喷嘴的交汇处产生剧烈的湍流和压力差，使物料形成流态化。被加速的物料颗粒在气流中碰撞、摩擦、剪切，进而实现超细粉碎的效果。这些过程主要依靠气流的动能传递给物料颗粒，使其发生破碎。

粉碎后的细粉被气流带动，进入涡轮分级机。在分级机中，物料颗粒在离心力和气流抽力的作用下被分选。符合细度要求的颗粒被分级轮排出，而未达到标准的较大颗粒则被继续粉碎，直至达到要求。*终，符合规格的微粉通过下一级分级机或集料系统进行进一步处理，而净化后的气体则由引风机排出。

二、JZL系列气流粉碎机--设备特点

江苏博鸿粉碎设备公司的JZL系列气流粉碎机是一种高效、稳定的超细粉碎设备，具有以下显著特点：

2.1. **高效分级**：设备采用涡轮分级机，能够精确控制产品的粒度分布，确保成品中不会出现过大的颗粒，粒度更加均匀、集中。

2.2. **紧凑设计**：设备结构紧凑、设计合理，占地面积小，便于在各种生产环境中灵活布置，适合不同规模的生产需求。

2.3. **低温无介质粉碎**：在粉碎过程中无需额外的冷却介质，设备在工作时可保持低温运行，尤其适合那些低熔点、热敏性和易挥发性物料的粉碎，避免了因温度升高引起的物料变性或损坏。

2.4. **惰性气体保护**：对于易燃、易爆、易氧化的物料，气流粉碎机可采用惰性气体如氮气作为工作介质，形成闭路循环系统，有效降低了安全隐患，同时也减少了惰性气体的损耗，极具经济性。

2.5. **多功能组合**：设备具有可变的组合结构，既可进行物料的粉碎，也可以单独用于物料分级，灵活满足不同工艺需求。

2.6. **多级串联**：根据生产需求，设备可进行多级串联使用，配备1至5级分级机，适合生产对粒度分布要求极高的产品，确保产品的均匀性和精确性。

2.7. **粉碎粒度范围广**：气流粉碎机可以实现从3µm到74µm范围内的粒度调节，适用范围广，设备型号齐全，可根据不同生产需求选择，产量可在5至1000kg/h之间灵活调整。

2.8. **全封闭负压作业**：设备采用全封闭负压作业模式，避免了粉尘污染，提高了生产环境的清洁度，有利于操作人员的健康安全。

2.9. **高自动化与稳定性**：气流粉碎机具备高度的自动化，操作简单易懂，设备运行稳定，适合长期连续生产，减少了人工操作和维护的负担。

三、JZL系列气流粉碎机--应用领域

江苏博鸿粉碎设备公司生产的气流粉碎机具有广泛的应用领域，特别适合对低温、高纯度、高硬度物料进行干式超微粉碎和分级处理。其主要应用领域包括：

1. **化工行业**：气流粉碎机能够处理化工行业中各种要求高纯度、均匀粒度的物料，如颜料、催化剂、涂料等，确保产品的质量和性能。

2. **磨料与陶瓷**：气流粉碎机适用于超硬磨料和陶瓷材料的粉碎，如碳化硅、氮化硅等，通过超细粉碎提升材料的硬度和使用寿命。

3. **环保材料**：在环保行业，气流粉碎机被广泛应用于气固分离、烟尘处理等环保材料的粉碎与分级，保证其性能的稳定性。

4. **新能源与新材料**：气流粉碎机能够有效处理新能源材料（如锂电池材料）、纳米材料等高科技领域对材料的高标准要求，帮助提升材料的应用效率。

5. **非金属矿行业**：非金属矿物如滑石、石英、碳酸钙等，经过气流粉碎后能大幅提高其应用性能，广泛用于塑料、橡胶、涂料等领域。

6. **医药与食品行业**：气流粉碎机能够处理医药和食品中的多种热敏性物料，确保粉碎过程中的活性物质不被破坏，广泛用于药物微粉化、食品添加剂的粉碎处理。

7. **粉末冶金**：粉末冶金行业中需要对金属或合金进行超细粉碎以便于后续加工，气流粉碎机能满足该行业对于高纯度和均匀粒度的严格要求。

8. **电池材料**：在锂电池和其他新型电池材料的生产中，气流粉碎机通过高效粉碎提升了电池材料的性能，确保其电化学性质的稳定。

超硬功能材料粉碎、分级生产线

碳化硅、碱化硼、白刚玉、氧化锆、氧化铈、高温氧化铝、氯化硅、氮化硼、棕刚玉等。

化工新材料粉碎、分级、打散、包覆改性生产线

阻燃剂氢氧化镁、氢氧化铝、工业氧化、铝a氧化铝、硅胶炭、黑白炭、黑农药、除草剂、杀虫剂、可湿性粉剂、沉淀硫酸钡、发泡剂、荧光粉、催化剂、树脂、聚四氟乙烯、聚乙烯、聚丙烯、聚乙烯醇、染料、复印粉、橡胶尼、龙硅酸铝、Pvc助剂塑料助剂、高氯酸钾、丙烯酸树脂、碳酸钠、二酸氧化钛、瓜尔胶、元明粉、活性炭、环氧粉末、硬脂酸、聚磷醣铵、聚乙烯蜡、纤维素、钛白粉、木粉、竹粉、木薯纤维等。

矿物粉碎、分级、打散、整形、包覆改性生产线

　　万解石、白云石、高岭土、重晶石、石英、滑石、锆英砂、硅灰右、煤粉、轻质碳酸钙、云母、铝矾土、凹凸棒石、水镁石、膨润土、石榴石、菱镁矿、红柱石、叶腊石、钾长石、透辉石、累托石、硅藻土、石膏、珍珠岩等。

电池新材料粉碎、分级、整形、融合生产线

　　磷酸铁锂、碳酸锂、钴酸锂、锰酸锂、二氧化锰、三元材料、天然石墨、人造石墨、沥青、焦炭、镍钴酸锂、氧化钴、氢氧化锂、四氧化三钴、草酸亚铁等。

医药、食品、粮食、饲料粉碎、分级生产线

　　中药原料、中药中间体、西药及中间体、鳖粉、茶碱、可可粉、大豆蛋白、红豆衫、葛根、软骨素、脱水蔬菜、栗子粉、木糖醇、辣椒粉、茶籽、砂糖、红豆、咖啡豆、中华参、食品钙、骨粉、柠檬酸钙、大麦苗、卡拉胶、甘露醇、花粉、蜂胶粉、蒜粉、珍珠粉、大米、小麦、淀粉、花生粕、豆粕、蛋壳、花生、饲料添加剂、米糠、麦麸、高梁、贝壳、

木薯、黄姜等。

陶瓷新材料粉碎、分级生产线

　　陶瓷融块、陶瓷色釉料、硅酸锆、氧化铁、氧化铬、荧光颜料、氧化钛、氧化铁红、酞菁、荧光增白剂等。

金属超细粉末粉碎、分级生产线

　　铝粉、铁粉、锌粉、铜粉、镁粉、二硫化钼、钽粉、钴粉、锡粉、碳化钨、五氧化二钒、金属硅、不锈钢粉、合金粉末等。

建筑新材料粉碎、分级生产线

　　超细粉煤灰、超细水泥、钢渣、水渣、矿渣、石油焦、玻璃微珠、生石灰、硅灰等。

纳米新材料粉碎、分级、打散、改性生产线

　　油墨、纳米轻钙、纳米陶瓷材料、纳米磁性材料、纳米催化剂、纳米纤维等。

江苏博鸿粉碎机设备公司生产制造的气流粉碎机不仅在技术上具有明显优势，而且在各行各业中展现出广泛的应用前景。随着科技的发展和需求的不断变化，气流粉碎技术在未来还将迎来更为广泛的应用和进一步的创新发展。