旋转刚性叶轮给料机能够连续、均匀、定量给后续设备给料，适用于输送坚硬物料、块状物料、高温物料、粉末状、颗粒状干燥物料;叶轮给料机具备密封功能，在负压或者正压工况下有效隔断气流，防止漏风、窜气，倒吸等现象;在过载、过热、堵转等工况时具备防护功能，电机异常时可实现过载保护机制;刚性叶轮给料机设备在运行过程中严格保证物料无法泄露，采用填料进行密封，密封材料与物料、环境介质相容，耐磨损、耐腐蚀、耐高温。叶轮给料机是一种通过旋转部件旋转使阀从开位变化至关位从而用于输送物料的机械装置。

　　冶金行业，钢厂用刚性叶轮给料机，物料：高温块状，700x700.200t/h，设专用检修孔，旋转叶片需要做特氟龙处理。

　　钢厂用，有3种物料:矿渣粉、钢渣粉、水渣铁，尺寸方口500*500.电机型号：YE4-100L2-4(3KW)，叶轮稳定性能要好，阀体设置清理口，便于清理物料。

　　替代德国Jaudt旋转阀，Vario rotary valve，ZS Vario，TM-E-250-X，钢铁厂供应商，热轧厂用，培烧炉，培烧料铁粉，尺寸630*630.外形尺寸750*750.高度900.重量1100kg。【电话/微信咨询：陈经理18068546632】

　　刚性叶轮给料机特点：

　　叶轮稳定性好、圆滑过度、无夹角、扭矩更大。阀体设置清理口，便于清理物料。具有非常好的承重性。适用于坚硬物料、块状物料、高温物料。主要用于钢厂、电厂、水泥、矿山等行业。

　　高耐用性与承载力‌：叶片为固定一体刚性结构，材质硬度高(高锰钢ZG120Mn18Cr2/Q355/耐磨500/不锈钢/耐磨合金/陶瓷可选)，抗磨损、抗冲击。

　　定量均匀供料‌：旋转格室实现连续、稳定的定量卸料。

　　工况适应广‌：常规型适用常温至180℃，特殊设计(如水冷却)可耐温达1000℃甚至更高。‌‌【电话/微信咨询：陈经理18068546632】

　　常州同得利/江苏同得利专 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：

　　武钢旗下公司用，输送：粉煤灰，除尘器下面用，隔爆型，方口300*30.材质碳钢，要求耐磨，锁气，负压-7.27KPa，以前用的质量不行，现在要找质量好的厂家。

　　物料：垃圾焚烧，卸灰，电厂用，目前用的美国品牌Plattco找替代。

　　电厂用钢厂叶轮给料机，壳体ZG45或QT500;叶片 304不锈钢;填料碳素纤维，壳体内耐磨套材质为耐磨合金，卸料量>40T/H。

　　火力发电厂高温烟气的除尘，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。

　　电厂用，旋转阀DN350和DN500.介质：高钙粉煤灰及浓相高钙粉煤灰，工作温度：80℃～180℃，蕞高温度：250℃，工作压力0.6 MPa，设计压力1.2 MPa;流速5～15m/s，蕞高20m/s;户外布置。

　　电厂灰库改造，搅拌器是200吨/小时，旋转阀要求锁气，方口，尺寸大于400.材质耐磨400.每小时卸料量能不能达到150吨左右，推荐选型。

　　热电厂2×350MW热电机组项目，脱硫废水零排放EPC总承包工程，粉煤灰、破碎脱硫废水中的钙镁化合物(包含碳酸钙、硫酸钙、氢氧化镁、硅化合物等物质)10t/h，块料，高温，过流介质温度150-200℃，接口：400*400.

　　热电厂用，同得利刚性叶轮给料机\YJD-F-8L，污泥分离器星形给料机，卸料能力大于每小时20立方米，壳体材质球墨铸铁，内部做耐磨处理内部增加均压装置以减少气流冲刷，壳体壁厚大于20MM，内部需做耐磨处理(内部贴陶瓷片)，工作温度150度以上，工作介质为碳化污泥粉，颗粒度不均等。

　　替代国外品牌旋转给料机，发电厂用，旋转给料机\ZRS-340-KE\36t/h，用于脱硫系统石灰石粉给料，介质石灰石粉。叶轮材质16Mn;1.1kW，400V，50HZ;电机转速1455r/min。

　　刚性叶轮给料机，物料：0-3mm萤石粉矿山，正压输送，压力0.04MPa，输送量400公斤/h，变频，材质Q355.

    《扫二维码-添加 陈经理 微信-咨询刚性叶轮给料机》

　　The rotating rigid impeller feeder can continuously, uniformly, and quantitatively feed subsequent equipment, suitable for conveying hard materials, block materials, high-temperature materials, powdered and granular dry materials; The impeller feeder has a sealing function, which effectively blocks the airflow under negative or positive pressure conditions, preventing air leakage, channeling, reverse suction and other phenomena; It has protective functions in working conditions such as overload, overheating, and stalling, and can implement overload protection mechanism when the motor is abnormal; The rigid impeller feeder equipment strictly ensures that materials cannot leak during operation, and uses packing for sealing. The sealing material is compatible with the materials and environmental media, and is wear-resistant, corrosion-resistant, and high-temperature resistant. The impeller feeder is a mechanical device used for conveying materials by rotating a rotating component to change the valve from the open position to the close position.

　　In the metallurgical industry, steel mills use rigid impeller feeders with high-temperature block materials, 700x700200t/h, equipped with dedicated inspection holes, and rotating blades require PTFE treatment.

　　For steel mills, there are three types of materials: slag powder, steel slag powder, and slag iron. The size of the square mouth is 500 * 500. and the motor model is YE4-100L2-4 (3KW). The impeller has good stability, and the valve body is equipped with a cleaning port for easy material cleaning.

　　Replace the German Jaudt rotary valve, Vario rotary valve，ZS Vario，TM-E-250-X， Supplier of steel plants, used in hot rolling plants, furnace for sintering, iron powder for sintering materials, dimensions 630 * 630. external dimensions 750 * 750. height 900. weight 1100kg.

　　Characteristics of rigid impeller feeder:

　　The impeller has good stability, smooth transition, no angle, and greater torque. The valve body is equipped with a cleaning port for easy cleaning of materials. Has very good load-bearing capacity. Suitable for hard materials, block materials, and high-temperature materials. Mainly used in industries such as steel mills, power plants, cement, mining, etc.

　　High durability and bearing capacity: The blade is a fixed integrated rigid structure with high material hardness (high manganese steel ZG120Mn18Cr2/Q355/wear-resistant 500/stainless steel/wear-resistant alloy/ceramic optional), wear-resistant and impact resistant.

　　Quantitative and uniform feeding: The rotating grid chamber achieves continuous and stable quantitative unloading.

　　Wide adaptability to working conditions: Conventional models are suitable for temperatures ranging from room temperature to 180 ℃, while special designs (such as water cooling) can withstand temperatures up to 1000 ℃ or even higher. ‌‌

　　Changzhou Tongdeli/Jiangsu Tongdeli specializes in the production of (B) GFY and 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 nylon polyurethane, arch breakers, silo scraper crushers, dispersing and crushing 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:

　　Used by companies under Wuhan Iron and Steel Group for conveying: fly ash, used under dust collectors, explosion-proof type, square mouth 300 * 30. made of carbon steel, required to be wear-resistant, gas locking, negative pressure -7.27KPa. The quality used before was not good, now we need to find a good quality manufacturer.

　　Materials: Garbage incineration, ash unloading, power plant use, currently using the American brand Plattco to find alternatives.

　　Steel plant impeller feeder, shell ZG45 or QT500; Blade made of 304 stainless steel; The filling material is carbon fiber, and the wear-resistant sleeve material inside the shell is wear-resistant alloy, with a discharge capacity of>40T/H.

　　Dust removal of high-temperature flue gas in thermal power plants, with flue gas temperature ranging from 300~400 ℃; Transport medium: fly ash in flue gas; Conveying capacity: Conveying capacity of 0.7-2m3/h, designed and selected according to a minimum of 2m3/h.

　　For power plants, rotary valves DN350 and DN500. medium: high calcium fly ash and concentrated phase high calcium fly ash, working temperature: 80 ℃~180 ℃, maximum temperature: 250 ℃, working pressure 0.6 MPa, design pressure 1.2 MPa; Flow rate of 5-15m/s, with a maximum of 20m/s; Outdoor decoration.

　　The power plant ash silo renovation requires a mixer with a capacity of 200 tons/hour, a rotary valve with air locking, a square mouth, a size greater than 400. a wear-resistant material of 400. and an hourly discharge capacity of about 150 tons. It is recommended to choose the appropriate type.

　　The 2 × 350MW thermal power plant project is an EPC general contracting project for zero discharge of desulfurization wastewater. The project involves the use of 10t/h of calcium and magnesium compounds (including calcium carbonate, calcium sulfate, magnesium hydroxide, silicon compounds, etc.) in fly ash and crushed desulfurization wastewater, with block materials, high temperature, and an overcurrent medium temperature of 150-200 ℃. The interface is 400 * 400.

　　Used in thermal power plants, Tongdeli rigid impeller feeder YJD-F-8L, sludge separator star shaped feeder, discharge capacity greater than 20 cubic meters per hour, shell material ductile iron, internal wear-resistant treatment, internal pressure equalization device added to reduce airflow erosion, shell wall thickness greater than 20MM, internal wear-resistant treatment (internal ceramic tiles), working temperature above 150 degrees, working medium carbonized sludge powder, uneven particle size.

　　Replace foreign brand rotary feeders, used in power plants, rotary feeder ZRS-340-KE 36t/h, used for limestone powder feeding and medium limestone powder in desulfurization systems. Impeller material 16Mn; 1.1kW, 400V, 50HZ; The motor speed is 1450r/min.

　　Rigid impeller feeder, material: 0-3mm fluorite powder mine, positive pressure conveying, pressure 0.04MPa, conveying capacity 400 kg/h, frequency conversion, material Q355.