旋轉供料器可以用于粉粒的正負壓輸送嗎

　　Can a rotary feeder be used for positive and negative pressure conveying of powder particles

　　旋轉供料器是物料顆粒輸送系統中負責物料傳輸的一環，目前大部分的氣力輸送設備都會用到它，那它是不是用于粉粒體的正負壓輸送呢？其實很多顆粒類氣力輸送系統正負壓輸送使用供料器都更加經濟實惠，有些客戶會覺得失重補償供料器的準確率會比容積式供料器更高，但實際上一臺與物料相匹配的容積式供料器可以具有與重量式供料器一樣的性能，甚至比匹配錯誤的重量式供料器性能更好。在控制和檢測供料器的時候，失重補償是一種機理。如果旋轉供料器無法連續地將物料從進料料斗送到輸送螺桿中或皮帶上，失重補償就存在某些設計上的缺陷。每一臺失重補償供料器都應當可以采用容積的方式運行。

　　The rotary feeder is a part of the material particle conveying system responsible for material transportation. Currently, most pneumatic conveying equipment uses it. Is it used for positive and negative pressure conveying of powder particles? In fact, many particle pneumatic conveying systems use feeders for positive and negative pressure conveying, which are more cost-effective. Some customers may think that the accuracy of weight loss compensation feeders is higher than that of volumetric feeders. However, in reality, a volumetric feeder that matches the material can have the same performance as a heavy feeder, or even better performance than a mismatched weight feeder. Weight loss compensation is a mechanism used in controlling and detecting feeders. If the rotary feeder cannot continuously deliver materials from the feeding hopper to the conveyor screw or belt, there may be some design flaws in weight loss compensation. Each weight loss compensation feeder should be able to operate in a volumetric manner.

　　在評估不同的進料系統時，如果螺旋進料器和送料器，除了用失重補償控制降低系統的不穩定性之外，為了確定其固有的精度，還應當在容積方式下檢查每臺供料器的準確性。側進料式供料器比一般的固體料斗供料器多幾項優勢，包括耐磨結構，螺桿轉矩相對較高，完全嚙合的螺桿和傳遞扭矩的金屬齒輪而不是尼龍齒輪。

　　When evaluating different feeding systems, in addition to using weight loss compensation control to reduce system instability, the accuracy of each feeder should also be checked in volumetric mode in order to determine its inherent precision for both screw feeders and feeders. Side feed feeders have several advantages over conventional solid hopper feeders, including wear-resistant structures, relatively high screw torque, fully meshed screws, and metal gears that transmit torque instead of nylon gears.

　　當料斗旋轉供料器作為供紙器的進料側，其運行三到四天就會被損壞。因此在購買設備時，如果賣家對你說他的料斗供料器可以作為側進料供料器使用，千萬不要輕易相信，而應當要求對方出具設備的性能和使用壽命的書面保證。

　　When the hopper rotates and the feeder serves as the feed side of the paper feeder, it will be damaged after running for three to four days. Therefore, when purchasing equipment, if the seller tells you that their hopper feeder can be used as a side feed feeder, do not easily believe it. Instead, you should require the other party to provide a written guarantee of the equipment's performance and service life.

　　本文由 旋轉供料器  友情奉獻.更多有關的知識請點擊  http://www.zfxf.com.cn/   真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from the rotating feeder For more related knowledge, please click http://www.zfxf.com.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.