星型旋转阀常用在气力输出系统中。对于压力输出系统或负压输出系统，星型旋转阀可以均匀、连续地向输料管供料，以保证气力输出管内的气、固态比较稳定，从而使气力输送能正常工作，同时又能将旋转阀的上、下部气压隔断而起到锁气作用。因此，星型旋转阀是气力输送系统中常用的重要设备。　　Star shaped rotary valves are commonly used in pneumatic output systems. For pressure output systems or negative pressure output systems, star shaped rotary valves can uniformly and continuously supply material to the conveying pipe to ensure that the gas and solid in the pneumatic output pipe are relatively stable, so that the pneumatic conveying can work normally. At the same time, they can also block the upper and lower air pressure of the rotary valve and play a role in air locking. Therefore, the star shaped rotary valve is an important equipment commonly used in pneumatic conveying systems.　　正压稀相输送的介质一般采用空气或氮气，动力提供一般由罗茨鼓风机提供，氮气输送时则有制氮机进行提供。罗茨鼓风机的稀相输送时，物料在管道中呈悬浮状态，输送距离可以达百米，气流速度较高。　　由于系统处于正压，所以密封性要求很高，若有一丝泄漏就会造成供料端或者整个系统的粉尘外溢;系统物料采用吹送式。【电话/微信咨询：陈经理18068546632】　　风送式旋转阀：　　针对物料粘接，风力直吹转子清理物料。　　主要材质：碳钢、不锈钢304-316、钛合金、铝合金、各种合金、陶瓷、尼龙系列等。　　气密封装置：高精度密封锁气，防止物料在输送过程中的泄漏，‌确保系统的正常运行。‌【电话/微信咨询：陈经理18068546632】　　轴承外置式：有效的防止粉尘侵入轴承，增大设备适应较高温度的使用范围。　　驱动方式：链驱动/马达直连驱动口。　　动力配置：摆线针轮减速机、Y系列电机、标配皖南、卧龙、国茂、西门子、ABB、SEW、Flender、NORD、住友(可按客户指定动力配置)。【电话/微信咨询：陈经理18068546632】　　常州同得利机械厂拥有多年的研发生产/定制卸料阀旋转阀的经验，秉承质量第 一、用户至 上的原则。我们的旋转阀能够处理锂电池、钢厂、电厂、水泥、矿山、环保、塑料、化工、食品和医药等行业的各种颗粒、片状、块状物料、粘料、粉料、超微粉体等。           【电话/微信咨询：陈经理18068546632】      《扫二维码-添加 陈经理 微信-咨询正负压输送旋转阀》　　部分客户需求：　　1、替代意大利威埃姆，物料：动物饲料里面的预混料，阀体材质：不锈钢304;阀板材质：不锈钢304;带瓜片;转速：20rpm/min;功率0.75kw，非防爆电机，380V,50Hz;硬齿面减速电机,IE3能效等级电机;带轴承端盖保护;CE认证。　　2、旋转给料阀：DN150.物料名称：抗氧剂，物料堆积密度：400~600kg/m3.工况：气力输送,工作温度：50°C,与物料接触材质CF8/SS304.输送能力0.3~0.35T/h,主体结构：开式叶轮,轴气封,轴承外置,背包式,容积效率:45%,叶轮转速18rpm。　　3、火力发电厂在省煤器出口、SCR脱硝入口段，抽取部分烟气进行高温烟气的除尘。输灰用罗茨风机、工频旋转给料阀，现场除尘装置已配置收灰的储灰罐，需要在储灰缓冲罐下加装正压稀相气力输送系统。烟气温度：在300∽400℃范围内;输送介质：烟气中的粉煤灰;输送能力：输送容积0.7∽2m3/h，按不小于2m3/h设计选型;输送粉煤灰的重量约1600kg/h。【电话/微信咨询：陈经理18068546632】　　4、物料：饲料颗料，正压输送，500公斤/小时，变频，锁气功能，出口到国外需要CE认证。　　5、物料：生物质颗粒，直径5mm、长度40mm以下，正压气力输送，50kg/h。　　6、水硫酸铝粉末定量稳定输送，每小时60公斤左右，微正压，无氧无水环境要求能通过DCS自动控制。　　7、物料：板材行业的砂光粉，配罗茨风机用，正压输送，进口360*280高400.每小时2立方。　　8、物料：输送催化剂，正压气力输送，6~8吨/小时，温度在500度左右，配水冷耐高温型。　　9、粉料，储料罐小罐输送到大罐，正压输送，每小时输送量12吨，要气密封，防轴两端漏料。【电话/微信咨询：陈经理18068546632】　　10、化肥助剂粉料，卸料量五百公斤/小时，密度0.8.正压输送，变频，需要锁气功能。　　11、物料：铝粉，正压输送，DN200.伺服电机。　　12、物料：塑料粉尘  正压输送 末端除尘器锁气卸料用，需求：低泄漏率的锁气卸灰阀。　　13、替代泽普林旋转阀，物料：糖粉面粉,风送有正压和负压，DN150.DN200.DN300.DN500.　　14、物料：草铵膦粉料，正压6000-9000Pa，密封锁气，防堵型DN200.　　15、DN150不锈钢关风机，正压输送食品粉体，旋转阀需要抛光，配清洗型可以定期清理，侧开门式。【电话/微信咨询：陈经理18068546632】　　16、食品粉料，正压输送用，食品级旋转阀，气密封，要清洗型，输送量1.5T/h。　　17、输送物料：颗粒食用盐，输送量 5T/h，快拆式，材质 304.法兰标准 GB，SEW减速机;设备用途，正压风力输送使用;输送设计压力：50Kpa。　　The medium for positive pressure dilute phase transportation is generally air or nitrogen, and the power supply is usually provided by a Roots blower. When transporting nitrogen, a nitrogen generator is used. During the dilute phase conveying of Roots blower, the material is suspended in the pipeline, with a conveying distance of up to 100 meters and a high airflow velocity.　　Due to the positive pressure of the system, high sealing requirements are required. Any slight leakage can cause dust to overflow from the feeding end or the entire system; The system materials are blown.　　Pneumatic rotary valve:　　For material bonding, the rotor is blown directly by wind to clean the material.　　Main materials: carbon steel, stainless steel 304-316. titanium alloy, aluminum alloy, various alloys, ceramics, nylon series, etc.　　Airtight sealing device: high-precision sealing and gas locking to prevent material leakage during transportation and ensure the normal operation of the system. ‌　　External bearing: effectively prevents dust from entering the bearing and increases the equipment's adaptability to higher temperatures.　　Drive mode: chain drive/motor directly connected to the drive port.　　Power configuration: Cycloid pinwheel reducer, Y series motor (can be configured according to customer's specified power).

　　常州同得利旋转供料器常规尺寸+非标定制，DN50 ~ DN4000.方口150*150 ~ 5000*4000.高精度密封性能，平衡气压稳定。　　Changzhou Tongdeli rotary feeder standard size+non-standard customization, DN50 ~ DN4000. Square mouth 150 * 150~5000 * 4000. high-precision sealing performance, stable balanced air pressure.　　粉体/颗粒气力输送(正压/负压)特性优化，转子与阀体间隙控制在0.1-0.25mm，起到部分锁气功能及减少物料残留;转子转速可调(15-50转/分钟)，以匹配不同物料的流动性和输送量。例如，在烟道脱硫脱硝系统中，其能稳定输送石灰石粉，避免因供料不均导致的反应效率波动。　　Optimization of powder/particle pneumatic conveying (positive/negative pressure) characteristics, with a gap between the rotor and valve body controlled at 0.1-0.25mm, providing partial air locking function and reducing material residue; The rotor speed can be adjusted (15-50 revolutions per minute) to match the flowability and conveying capacity of different materials. For example, in flue gas desulfurization and denitrification systems, it can stably transport limestone powder and avoid fluctuations in reaction efficiency caused by uneven feeding.　　旋转供料器是气力输送系统(正压/负压)的核心枢纽，精准定量给料的同时实现高压气密封，转子与阀体的精密配合让物料输送更稳定高 效。搭配抽气室平衡压差、加速室提升混合效率，配合金属补偿器吸收管路位移，整套系统犹如精密齿轮协同运转，确保粉末颗粒输送流畅无阻。　　The rotary feeder is the core hub of the pneumatic conveying system (positive/negative pressure), which accurately quantifies the material while achieving high-pressure gas sealing. The precise fit between the rotor and valve body makes the material conveying more stable and efficient. Paired with an exhaust chamber to balance pressure difference and an acceleration chamber to improve mixing efficiency, and a metal compensator to absorb pipeline displacement, the entire system operates like a precision gear to ensure smooth and unobstructed transportation of powder particles.　　高精度密封旋转供料器作用：　　气密封(闭风锁气)：叶轮与壳体间的精密配合，能有效阻止输送管路内的高压或正负压气流反向窜入料仓，维持系统内的压力平衡，减少气流损失。　　定量卸料：通过旋转的叶轮将料仓内的物料均匀、连续地输送至下方的加速室或输送管路，控制物料的输送量。　　卸料排灰‌：作为除尘器或料仓底部设备，将收集的粉尘或物料顺畅排出，防止搭桥堵料。　　材质：304~316.Q235.Q355.耐磨400.耐磨500.陶瓷等。　　旋转供料器抽气室作用：　　泄压防顶料‌：将正压/负压输送侧通过叶轮间隙泄漏至进料侧的高压气体及时抽走，避免气体向上顶托粉料导致下料中断或波动 。　　提升密封效果：减少气流对旋转叶轮与壳体间隙密封的冲击，降低物料被气流反吹或吹散的概率，增强供料器的锁气和给料能力。　　稳定输送状态：避免因压力失衡导致的供料量波动，确保物料连续、均匀地进入输送管路，维持系统整体输送效率。　　旋转供料器加速室作用：　　稳定输送工况：通过优化物料与气流的混合比例和速度，减少物料在管路内的运动阻力，保障后续输送过程连续、顺畅，避免因物料速度不均导致的输送波动。　　物料加速‌：接收从转子叶轮流出的静止或低速物料，通过底部通入的罗茨风机高压气流，使物料在极短距离内达到悬浮输送所需速度，避免因初速度不足在管口堆积。　　气固混合‌：提供湍流空间让输送空气与粉体/颗粒充分掺混，形成稳定的稀相或浓相流态，确保物料顺利进入水平或垂直管道。　　金属补偿器作用：　　安装在连接管道上(如旋转供料器进出口管路)，利用金属波纹管弹性变形‌吸收热胀冷缩位移、补偿安装误差、减震降噪‌，保护旋转供料器及管道接口不因应力变形而泄漏或损坏 。‌‌旋转供料器本身‌不包含‌“金属补偿器”这一核心部件;两者是气力输送系统中‌独立安装、功能不同‌的组件：旋转供料器负责‌定量锁气喂料‌，金属补偿器(通常指波纹补偿器)负责‌吸收管道热位移与振动‌。‌‌　　我公司专 业生产(B)GFY、YJD系列关风机(关风器)、星型卸料器、DS系列电动锁气器、DN型旋转阀，快开清洗阀、防卡旋转阀、偏置防卡、风送直通式旋转阀、高温高压旋转阀、高温水冷式、刮板式自清洁、钛合金陶瓷碳化钨四氟特氟龙尼龙聚氨酯、破拱机、料仓刮料破拱器、打散破碎阀、螺旋输送机等产品。广泛应用于锂电池、食品、石油化工、制药、淀粉、油脂、化工干燥、粮食、饲料、塑料、除尘、冶金、环保、电子、煤炭、建筑、电力机械等行业设备上。用于固体粒料、粉料、超微粉体在气力输送及管网正负压状态下的卸料。　　部分客户需求：　　化工：物料生物质粉末，粉碎除尘器灰斗下料旋转密封给料阀(变频)，物料堆积密度320~420kg/m3.给料机入口管道规格(DN700)，上下游设备情况：粉碎除尘器灰斗落灰口-手动检修阀-螺旋机-抽气室-旋转给料阀-输送管道，气压：975hPa，按气体+粉尘防爆进行设计，防爆等级为ExdeIICT3 Gb & Extb IIICT153℃ Db;布袋除尘器下料旋转密封给料阀，物料堆积密度320~420kg/m3.给料机入口管道规格(DN800)，上下游设备情况：布袋除尘器灰斗落灰口-手动检修阀-旋转给料阀-螺旋机-密闭料仓，气压975hPa;叶片式，120t/h，给料机填充率<0.8.灰斗下料旋转密封给料阀电机：变频电机，防爆等级为ExdeIICT3 Gb & Extb IIICT153℃ Db，品牌：佳木斯/卧龙电气，电动机接线盒配不锈钢304材质的防爆密封接头。　　下料旋转阀 (正压输送+加速室)产品咖啡生豆，比重0.65T/m3.咖啡生豆仓下料正压稀相吹送，产能3-5T/H; 吹送管路外径Φ88.9mm,T=3mm。以前用过意大利威埃姆WAMGROUP，现在换成国产品质级别好的品牌。　　介质是三元前驱体，锂电池行业用。电池材料温度150℃，不锈钢内衬0.3mm氧化锆陶瓷，DN150.正压输送，做设备要配套，还要配套三通分料阀。　　需求：旋转供料器，物料：脱硫脱硝-氢氧化钙粉料，正压输送压力1bar，温度150度以下，输送量5吨~20吨/h，变频电机，需要密封性能好的，且耐磨，下面配三通，加速室。　　需求：DN250旋转供料器，氧化铁、氯化铁项目，气力输送旋转供料器的内部压力：表压0.2MPa，上部连接设备氯化铁料仓，下部连接设备三通管件，堆积密度1.0g/cm3.温度250°C，输送量10t/h。         《扫二维码-添加 陈经理 微信-咨询正负压输送旋转供料器》　　Function of high-precision sealed rotary feeder:　　Airtight seal (closed air lock): The precise fit between the impeller and the shell can effectively prevent high-pressure or positive/negative pressure airflow in the conveying pipeline from entering the silo in the opposite direction, maintain pressure balance in the system, and reduce airflow loss.　　Quantitative unloading: The material in the silo is uniformly and continuously conveyed to the acceleration chamber or conveying pipeline below through a rotating impeller, controlling the amount of material conveyed.　　Unloading and ash discharge: As a dust collector or bottom equipment of the silo, it smoothly discharges the collected dust or materials to prevent bridge blockage.　　Function of the rotary feeder suction chamber:　　Pressure relief and anti toppling material: Timely extract the high-pressure gas leaked from the positive/negative pressure conveying side through the impeller gap to the feeding side, to avoid the interruption or fluctuation of feeding caused by the gas lifting the powder upward.　　Improve sealing effect: reduce the impact of airflow on the gap seal between the rotating impeller and the shell, reduce the probability of material being blown back or dispersed by the airflow, and enhance the air locking and feeding capacity of the feeder.　　Stable conveying state: To avoid fluctuations in the feeding amount caused by pressure imbalance, ensure that materials enter the conveying pipeline continuously and evenly, and maintain the overall conveying efficiency of the system.　　Rotating feeder acceleration chamber function:　　Stable conveying conditions: By optimizing the mixing ratio and speed of materials and airflow, the movement resistance of materials in the pipeline is reduced, ensuring continuous and smooth subsequent conveying processes and avoiding conveying fluctuations caused by uneven material speeds.　　Material acceleration: Receive static or low-speed materials flowing out of the rotor impeller, and use the high-pressure airflow of the Roots blower introduced from the bottom to achieve the required speed for suspended transportation in a very short distance, avoiding accumulation at the pipe mouth due to insufficient initial velocity.　　Gas solid mixing: Provides turbulent space for the conveying air to fully mix with powder/particles, forming a stable dilute or dense phase flow state, ensuring smooth entry of materials into horizontal or vertical pipelines.　　Function of metal compensator:　　Installed on the connecting pipeline (such as the inlet and outlet pipelines of the rotary feeder), utilizing the elastic deformation of metal corrugated pipes to absorb thermal expansion and contraction displacement, compensate for installation errors, reduce vibration and noise, and protect the rotary feeder and pipeline interface from leakage or damage due to stress deformation. The rotary feeder itself does not include the core component of "metal compensator"; The two are independently installed components with different functions in the pneumatic conveying system: the rotary feeder is responsible for quantitatively locking the air feeding, and the metal compensator (usually referring to the corrugated compensator) is responsible for absorbing the thermal displacement and vibration of the pipeline. ‌‌　　Our company specializes in the production of (B) GFY, YJD series air shut-off fans (air shut-off devices), star shaped unloaders, DS series electric air locks, DN type rotary valves, quick opening cleaning valves, anti jamming rotary valves, offset anti jamming, air delivery straight through rotary valves, high temperature and high pressure rotary valves, high temperature water-cooled, scraper self-cleaning, titanium alloy ceramic tungsten carbide PTFE PTFE nylon polyurethane, arch breaking machines, silo scraper crushers, fragmentation valves, screw conveyors and other products. Widely used in equipment for industries such as lithium batteries, food, petrochemicals, pharmaceuticals, starch, oils, chemical drying, grain, feed, plastics, dust removal, metallurgy, environmental protection, electronics, coal, construction, and power machinery. Used for unloading solid granules, powders, and ultrafine powders under pneumatic conveying and positive and negative pressure in pipeline networks.Partial customer requirements:Chemical industry: Material biomass powder, crushing dust collector ash hopper discharge rotary sealed feeding valve (frequency conversion), material bulk density 320-420kg/m3. feeder inlet pipeline specification (DN700), upstream and downstream equipment situation: crushing dust collector ash hopper ash outlet - manual maintenance valve - screw machine - suction chamber - rotary feeding valve - conveying pipeline, air pressure: 975hPa, designed for gas+dust explosion protection, explosion-proof level ExdeIICT3 Gb&Extb IIICT153 ℃ Db; bag dust collector discharge rotary sealed feeding valve, material bulk density 320-420kg/m3. feeder inlet pipeline specification (DN800), upstream and downstream equipment situation: bag dust collector ash hopper ash outlet - Manual maintenance valve - Rotary feeding valve - Spiral machine - Closed silo, air pressure 975hPa; Blade type, 120t/h, feeder filling rate<0.8. ash hopper feeding rotary seal feeding valve motor: variable frequency motor, explosion-proof rating ExdeIICT3 Gb&Extb IIICT153 ℃ Db, brand: Jiamusi/Wolong Electric, motor junction box with stainless steel 304 material explosion-proof sealing joint.Feeding rotary valve (positive pressure conveying+acceleration chamber) for coffee green beans, with a specific gravity of 0.65T/m3. The coffee green bean bin is fed with positive pressure dilute phase blowing, with a production capacity of 3-5 T/H; The outer diameter of the blowing pipeline is Φ 88.9mm, T=3mm. I used to use WAMGROUP from Italy before, but now I have switched to a high-quality domestic brand.The medium is a ternary precursor used in the lithium battery industry. The temperature of the battery material is 150 ℃, with a 0.3mm zirconia ceramic lining made of stainless steel, DN150. Positive pressure conveying requires supporting equipment and three-way material distribution valves.Requirement: Rotary feeder, material: desulfurization and denitrification calcium hydroxide powder, positive pressure conveying pressure of 1 bar, temperature below 150 degrees, conveying capacity of 5 tons~20 tons/h, variable frequency motor, requiring good sealing performance and wear resistance, equipped with three-way and acceleration chamber below.Requirement: DN250 rotary feeder, iron oxide and ferric chloride project, internal pressure of pneumatic conveying rotary feeder: gauge pressure 0.2MPa, upper connected to equipment ferric chloride silo, lower connected to equipment tee fittings, bulk density 1.0g/cm3. temperature 250 ° C, conveying capacity 10t/h.

正压稀相输送：它是利用低于3kg/cm2 的气体压力，采用正压(吹送式)，以较高的速度来推动或拉动物料使其通过整条输送线，因此该输送方式被称之为低压高速系统，它具有较高的气体-物料比。正压稀相输送的介质一般采用空气或氮气，动力提供一般由罗茨鼓风机提供，氮气输送时则有制氮机进行提供。罗茨鼓风机的稀相输送时，物料在管道中呈悬浮状态，输送距离可以达百米，在该系统的开始端约有600m/min 的加速度，在末端可达2000m/min 的高速，因此气流速度较高。输送管线初端压力一般低于0.05Mpa，而末端则与大气压基本接近。正压稀相输送系统：适用于单点对单点，单点对多点的输送。正压稀相输送系统特点：由于系统处于正压，所以密封性要求很高，若有一丝泄漏就会造成供料端或者整个系统的粉尘外溢;系统物料采用吹送式，所以末端物料容易从卸料口排出，因此末端构造较简单;但系统的输送温度较高，对于一些特殊易热敏物料必须做降温处理;罗茨风机作为动力源，压力不能达到很高，故输送距离和产量不能同时取zui大值。负压稀相输送系统采用负压罗茨泵动力源，管道输送压力呈低真空状态，管道风速约10—35m/秒，物料在管道里呈雾状。负压输送起点压力等于或接近大气压，终点压力在-10至~50Kpa之间，管道真空度沿输送管道逐渐增高。负压稀相输送系统也称为真空稀相输送系统。星型卸料器特点：星型卸料器是气力输送系统中的关键设备。也是除尘和加料系统的常用设备。根据特性、用途和使用条件的不同，星型卸料器有多种结构型式，星型卸料器的选型要根据被输送物料的特性如堆积密度、物料温度、吸潮性、含水量、粒径、流动性、硬度、腐蚀性等来决定的。【电话/微信咨询：陈经理18068546632】常州同得利机械厂主要制造适用于粉体、颗粒、粘性的，含坚硬杂质的以及高温高压或高真空情况下使用的特殊结构的星型卸料器。以及超小尺寸的卸料器，都是非常规结构特殊非标定制。我公司专 业生产(B)GFY、YJD系列关风机(关风器)、星型卸料器、DS系列电动锁气器、DN型旋转阀，快开阀、清洁阀、风送式旋转阀等产品。广泛应用于锂电池、粮食、饲料、石油化工、制药、淀粉、油脂、化工干燥、塑料、除尘、冶金、环保、电子、煤炭、建筑、电力机械等行业设备上。用于固体粒料、粉料、超微粉体在气力输送及管网正负压状态下的卸料。【电话/微信咨询：陈经理18068546632】     《扫二维码-添加 陈经理 微信-咨询正负压输送卸料阀》Positive pressure dilute phase conveying: It uses gas pressure below 3kg/cm2 and adopts positive pressure (blowing type) to push or pull materials through the entire conveying line at a high speed. Therefore, this conveying method is called low-pressure high-speed system, which has a high gas material ratio.The medium for positive pressure dilute phase transportation is generally air or nitrogen, and the power supply is usually provided by a Roots blower. When transporting nitrogen, a nitrogen generator is used. When the Roots blower is used for dilute phase conveying, the material is suspended in the pipeline, and the conveying distance can reach up to 100 meters. At the beginning of the system, there is an acceleration of about 600m/min, and at the end, it can reach a high speed of 2000m/min. Therefore, the airflow velocity is relatively high. The initial pressure of the conveying pipeline is generally lower than 0.05Mpa, while the end pressure is basically close to atmospheric pressure.Positive pressure dilute phase conveying system: suitable for single point to single point and single point to multi-point conveying.Characteristics of positive pressure dilute phase conveying system:Due to the positive pressure of the system, high sealing requirements are required. Any slight leakage can cause dust to overflow from the feeding end or the entire system; The system material adopts a blowing type, so the end material is easily discharged from the discharge port, so the end structure is relatively simple; But the conveying temperature of the system is relatively high, and cooling treatment must be carried out for some special heat sensitive materials; As a power source, the Roots blower cannot achieve very high pressure, so the conveying distance and output cannot be maximized simultaneously.The negative pressure dilute phase conveying system adopts a negative pressure Roots pump power source, and the pipeline conveying pressure is in a low vacuum state. The pipeline wind speed is about 10-35m/s, and the material is in a mist state in the pipeline. The starting pressure of negative pressure conveying is equal to or close to atmospheric pressure, and the ending pressure is between -10 and~50Kpa. The vacuum degree of the pipeline gradually increases along the conveying pipeline. The negative pressure dilute phase conveying system is also known as the vacuum dilute phase conveying system.

适用于常规物料的正压负压输送卸料，加工精度高，漏气系数小，下料稳定。

       正压稀相输送的介质一般采用空气或氮气，动力提供一般由罗茨鼓风机提供，氮气输送时则有制氮机进行提供。罗茨鼓风机的稀相输送时，物料在管道中呈悬浮状态，输送距离可以达百米，气流速度较高。The medium for positive pressure dilute phase transportation is generally air or nitrogen, and the power supply is usually provided by a Roots blower. When transporting nitrogen, a nitrogen generator is used. During the dilute phase conveying of Roots blower, the material is suspended in the pipeline, with a conveying distance of up to 100 meters and a high airflow velocity.       由于系统处于正压，所以密封性要求很高，若有一丝泄漏就会造成供料端或者整个系统的粉尘外溢;系统物料采用吹送式。Due to the positive pressure of the system, high sealing requirements are required. Any slight leakage can cause dust to overflow from the feeding end or the entire system; The system materials are blown.        风送式旋转阀的工作原理是通过阀芯的旋转来改变物料输送：粉体/颗粒料/粉料/固体料的通道，‌同时依靠密封机构和驱动装置来保证阀门的密封性能和控制精度。【电话/微信咨询：陈经理18068546632】‌The working principle of the pneumatic rotary valve is to change the material conveying channels of powder/particle/powder/solid materials through the rotation of the valve core, while relying on the sealing mechanism and driving device to ensure the sealing performance and control accuracy of the valve.       负压稀相输送系统采用负压罗茨泵动力源，管道输送压力呈低真空状态，管道风速约10~35m/秒，物料在管道里呈雾状。负压输送起点压力等于或接近大气压，终点压力在-10至~50Kpa之间，管道真空度沿输送管道逐渐增高。负压稀相输送系统也称为真空稀相输送系统。【电话/微信咨询：陈经理18068546632】The negative pressure dilute phase conveying system adopts a negative pressure Roots pump power source, and the pipeline conveying pressure is in a low vacuum state. The pipeline wind speed is about 10-35m/s, and the material is in a mist state in the pipeline. The starting pressure of negative pressure conveying is equal to or close to atmospheric pressure, and the ending pressure is between -10 and~50Kpa. The vacuum degree of the pipeline gradually increases along the conveying pipeline. The negative pressure dilute phase conveying system is also known as the vacuum dilute phase conveying system.       常州同得利机械厂拥有多年的研发生产/定制卸料阀旋转阀的经验，秉承质量第 一、用户至 上的原则。我们的旋转阀能够处理锂电池、钢厂、电厂、水泥、矿山、环保、塑料、化工、食品和医药等行业的各种颗粒、片状、块状物料、粉料、超微粉体等。【电话/微信咨询：陈经理 18068546632】       我公司是集科研、开发、设计、制造、售后服务于一体的环保型机械重 点企业。公司地处经济发达的长江金三角，坐落在全国闻名的科技示范城-龙城常州，地理位置优越，千年古运河入境而过，沿江高速、京沪高速、沪宁高速纵横交错，交通十分便利。    《扫二维码-添加 陈经理 微信-咨询正负压稀相输送旋转阀-气力输送旋转阀》Changzhou Tongdeli Machinery Factory has many years of experience in research and development, production/customization of discharge valve rotary valves, adhering to the principle of quality first and customer first. Our rotary valves are capable of handling various types of particles, flakes, blocks, powders, ultrafine powders, etc. in industries such as lithium batteries, steel mills, power plants, cement, mining, environmental protection, plastics, chemical, food, and pharmaceuticals.Our company is a key environmentally friendly machinery enterprise that integrates scientific research, development, design, manufacturing, and after-sales service. The company is located in the economically developed Yangtze River Golden Triangle, in the nationally renowned science and technology demonstration city - Longcheng Changzhou, with a superior geographical location. The millennium old canal enters the country, and the Yangtze River Expressway, Beijing Shanghai Expressway, and Shanghai Nanjing Expressway crisscross, making transportation very convenient.

　　风送式旋转阀/卸料阀压力范围：2kg/cm²系统压力或压差。　　增大入口/出口：正方形，没有截面尺寸对料流的限 制从而可达高产量。　　轴承外置式：有效的防止粉尘侵入轴承，增大设备适应较高温度的使用范围。　　驱动方式：链驱动/马达直连驱动口。　　正压稀相气力输送系统是采用罗茨风机或者罗茨空压泵作为动力源。利用空气动能作为输送介质，物料以比较高的速度并以分散悬浮的状态在管道中输送。输送的压力一般根据工况条件不同可在几千帕到几百千帕范围内调整。　　正压密相输送系统采用压缩空气作动力源传输物料。采用强制性气力输送，依靠密闭压力容器(发送罐)作发送器，一般气源压力为0.5 Mpa～0.7Mpa，运行压力0.3～0.5Mpa，发送罐只能采取间隙性输送方式，输送路程可达1000m以上。物料在管道内以较低速度、沙丘状态、流态化或团聚状态输送的方式称为正压密相输送。【电话/微信咨询：陈经理18068546632】    《扫二维码-添加 陈经理 微信-咨询不锈钢气力输送旋转阀》　　Pressure range of pneumatic rotary valve/discharge valve: 2kg/cm ² system pressure or pressure difference.　　Increase inlet/outlet: Square, without cross-sectional size restrictions on material flow, thus achieving high yield.　　External bearing: effectively prevents dust from entering the bearing and increases the equipment's adaptability to higher temperatures.　　Drive mode: chain drive/motor directly connected to the drive port.

　　正压稀相气力输送系统是采用罗茨风机或者罗茨空压泵作为动力源。利用空气动能作为输送介质，物料以比较高的速度并以分散悬浮的状态在管道中输送。输送的压力一般根据工况条件不同可在几千帕到几百千帕范围内调整。　　正压气力输送利用气体动压，物料以较高速度在输送管道中前进(8m/s-25m/s )，输送压力沿输送管道逐渐降低。　　卸料阀/星型卸料器/旋转阀常用在气力输出系统中。对于压力输出系统或负压输出系统，星型卸料器可以均匀、连续地向输料管供料，以保证气力输出管内的气、固态比较稳定，从而使气力输送能正常工作，同时又能将卸料器的上、下部气压隔断而起到锁气作用。因此，星型卸料器是气力输送系统中常用的重要部件。【电话/微信咨询：陈经理18068546632】　　正压风送卸料阀针对物料粘接，风力直吹转子清理物料。　　主要材质：不锈钢304-316、钛合金、铝合金、各种合金。【电话/微信咨询：陈经理18068546632】     《扫二维码-添加 陈经理 微信-咨询防卡型正压风送卸料阀》　　The positive pressure dilute phase pneumatic conveying system uses Roots blower or Roots air pump as the power source. Using air kinetic energy as a conveying medium, materials are transported in pipelines at relatively high speeds and in a dispersed and suspended state. The conveying pressure can generally be adjusted within the range of several thousand pascals to several hundred kilopascals according to different working conditions.　　Positive pressure pneumatic conveying utilizes gas dynamic pressure to move materials at a high speed (8m/s-25m/s) in the conveying pipeline, and the conveying pressure gradually decreases along the conveying pipeline.　　Unloading valves/star shaped unloaders/rotary valves are commonly used in pneumatic output systems. For pressure output systems or negative pressure output systems, the star shaped unloader can uniformly and continuously feed the conveying pipe to ensure that the gas and solid in the pneumatic output pipe are relatively stable, so that the pneumatic conveying can work normally, and at the same time, it can also block the upper and lower air pressure of the unloader and play a role in air lock. Therefore, the star shaped unloader is an important component commonly used in pneumatic conveying systems.

　　不锈钢正压气力输送旋转阀/风送式旋转阀主要应用于压差不高于2 bar(Kg/cm2)的负压和正压输送系统的供料端给料。　　正压气力输送旋转阀适用于工艺要求无残留的粘性物料的气力输送供料端。　　正压气力输送旋转阀设计特点：　　壳体及主要零部件采用精密铸造，外形美观;　　入口为圆形与料仓或管道连接，出口在下部侧通;　　结构紧凑，节约空间，安装方便;　　开放式转子，低漏气设计，8/10/12叶片设计;　　均压排气口，提高物料的填充率，降低进料口架桥堵料风险;　　可针对不同工况非标定向设计。【电话/微信咨询：陈经理18068546632】　　常州同得利在强化企业管理的基础上，依靠科技进步提高技术含量，先进的生产加工设备，领 先的管理理念，高素质的员工团队，有效的质量保障体系和完善的售后服务，为制造高品质的产品提供可靠的保证，极大的满足了各行业的需求，深受广大客户的信赖。【电话/微信咨询：陈经理18068546632】 《扫二维码-添加 陈经理 微信-咨询不锈钢正压气力输送旋转阀》　　The positive pressure pneumatic conveying rotary valve is suitable for the pneumatic conveying feeding end of viscous materials that require no residue in the process.　　Design features of positive pressure pneumatic conveying rotary valve:　　The shell and main components are precision cast, with a beautiful appearance;　　The inlet is circular and connected to the silo or pipeline, while the outlet is connected to the lower side;　　Compact structure, space saving, easy installation;　　Open rotor, low leakage design, 8/10/12 blade design;　　Equal pressure exhaust port, improve the filling rate of materials, and reduce the risk of bridging and blocking materials at the feeding port;　　It can be designed with non-standard orientation for different working conditions.

　　旋转阀的正压气力输送设备,支撑架的上方安装有旋转阀,旋转阀的进口安装有储料机,旋转阀的出口连通有正压气力输送.通过在连接管上连通辅助气管,并将辅助气管引至储料筒与储料筒贯通,当储料筒内部下料不通畅的时候,打开手阀,使正压气力输送装置输送的气流进行分流,让气流从储料筒的上方进入到储料筒的内部粉料进行加压将物料向储料筒的底部冲击,从而使粉料能够顺利的通过储料筒和旋转阀体的连接处,达到了提升物料输送效率的效果.　　四氟旋转阀/卸料阀/放料阀采用四氟材料制造，具有极强的耐腐蚀性。它能够承受各种强酸、强碱、有机溶剂和腐蚀性介质的侵蚀，确保在化学反应过程中旋转阀门的稳定和可靠运行。　　四氟内衬旋转阀表面具有良好的不粘附性，能够防止旋转阀表面附着物的黏附，避免管道物料：粉体/颗粒料在长期运行过程中出现结垢、石灰积垢等现象，从而提高了旋转卸料阀的效率。【电话/微信咨询：陈经理18068546632】         《扫二维码-添加 陈经理 微信-咨询 四氟旋转阀》　　The positive pressure pneumatic conveying equipment with a rotary valve is installed above the support frame. The inlet of the rotary valve is equipped with a material storage machine, and the outlet of the rotary valve is connected to positive pressure pneumatic conveying.　　By connecting the auxiliary air pipe to the connecting pipe and connecting it to the storage cylinder, when the feeding inside the storage cylinder is not smooth, the manual valve is opened to divert the airflow conveyed by the positive pressure pneumatic conveying device, allowing the airflow to enter the interior of the storage cylinder from above and pressurize the powder to impact the bottom of the storage cylinder, so that the powder can smoothly pass through the connection between the storage cylinder and the rotating valve body, achieving the effect of improving material conveying efficiency.

适用于常规物料的正压负压输送卸料，加工精度高，漏气系数小，下料稳定。