真空上料机的输送距离是多少？有几种特殊工艺，要求很多材料直接从三层或更高的位置上进料，粉料的输送高度要达到20米以上。怎样保证真空加料器的材料传递高度？

What is the conveying distance of the vacuum feeding machine? There are several special processes that require many materials to be directly fed from three layers or higher positions, and the conveying height of powder should reach 20 meters or more. How to ensure the material transfer height of the vacuum feeder?

普通的上料机装置，在一定输送高度时，不能很好地解决这个问题，甚至不能应用于实际生产。实际设计与研发过程并不完全结合现场实际情况所致。

The ordinary feeding machine device cannot solve this problem well at a certain conveying height, and even cannot be applied to actual production. The actual design and development process are not fully integrated with the actual on-site situation.

真空上料机是利用真空发生装置作为真空源的一种真空输送装置。吸尘器能把材料直接从容器送到混合机、反应器、料斗、压片、包装机械、振动筛、造粒机、湿式造粒机、干式制粒机和破碎机。减少工人劳动强度，消除粉尘污染，保证生产符合GMP要求。

Vacuum feeding machine is a vacuum conveying device that uses a vacuum generation device as a vacuum source. Vacuum cleaners can directly deliver materials from containers to mixers, reactors, hoppers, tablet presses, packaging machinery, vibrating screens, granulators, wet granulators, dry granulators, and crushers. Reduce the labor intensity of workers, eliminate dust pollution, and ensure that production meets GMP requirements.

1.材料的回流：材料的倒流在一定高度将引起气压损失。

1. Backflow of materials: Backflow of materials at a certain height will cause a loss of air pressure.

2.堵漏：转弯后往上运输时易出现堵漏。

2. Sealing: Sealing is prone to occur when transporting upwards after turning.

3.高度对粉体输送效率的影响为水平线距离的两倍。

The effect of height on powder conveying efficiency is twice the horizontal distance.

4.整机耗能太大，总功率往往达到数十千瓦。

4. The whole machine consumes too much energy, and the total power often reaches tens of kilowatts.

5.串联操作的设计原理是针对有特定高度的粉末输送工艺设计。解决了在不增加整机功率的前提下，物料回流，容易堵塞，效率高等问题。

The design principle of series operation is designed for powder conveying processes with specific heights. Solved the problems of material reflux, easy blockage, and high efficiency without increasing the overall power of the machine.

6.物料连续送料，没有回流和流失量。管路无残渣，弯曲处无堆叠现象，无堵塞现象。

6. The material is continuously fed without any backflow or loss. There is no residue in the pipeline, no stacking or blockage at the bends.

永晟真空上料机

Yongsheng vacuum feeding machine

真空上料机正压输送，主要有高压输送与低压输送两种形式。高压氧煤油输送能力大，输送距离长，但其设备复杂，体积大，安装难度大，零部件价格昂贵。高电压传输会对管道和材料产生严重的磨损，可能发生泄漏。低电压输送系统对物料的磨耗小，但输送容量有限，也有可能发生泄漏。当前制药企业普遍采用真空加料机加料方式，但其占地面积大、能耗高、操作控制复杂，并非首 选的物料输送方式。

Vacuum feeding machine positive pressure conveying mainly has two forms: high-pressure conveying and low-pressure conveying. High pressure oxygen kerosene has a large transportation capacity and a long transportation distance, but its equipment is complex, large in volume, difficult to install, and components are expensive. High voltage transmission can cause severe wear and tear on pipelines and materials, and may lead to leakage. Low voltage conveying systems have less wear on materials, but their conveying capacity is limited, and leakage may also occur. Currently, pharmaceutical companies generally use vacuum feeders for feeding, but their large footprint, high energy consumption, and complex operation control make them not the preferred material conveying method.

总而言之，以上就是真空上料装置输送距离的主要内容。粉磨生产工艺流程中，真空上料机输送高度的提高，使粉料在翻转输送过程中所需时间大大缩短，效率提高，确保生产车间无粉尘污染。

In summary, the above is the main content of the conveying distance of the vacuum feeding device. In the grinding production process, the increase in conveying height of the vacuum feeding machine greatly shortens the time required for powder to be flipped and transported, improves efficiency, and ensures that the production workshop is free of dust pollution.

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