旋轉(zhuǎn)供料器可以用于粉粒的正負(fù)壓輸送嗎

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

　　旋轉(zhuǎn)供料器是物料顆粒輸送系統(tǒng)中負(fù)責(zé)物料傳輸?shù)囊画h(huán)，目前大部分的氣力輸送設(shè)備都會(huì)用到它，那它是不是用于粉粒體的正負(fù)壓輸送呢？其實(shí)很多顆粒類氣力輸送系統(tǒng)正負(fù)壓輸送使用供料器都更加經(jīng)濟(jì)實(shí)惠，有些客戶會(huì)覺(jué)得失重補(bǔ)償供料器的準(zhǔn)確率會(huì)比容積式供料器更高，但實(shí)際上一臺(tái)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(cuò)誤的重量式供料器性能更好。在控制和檢測(cè)供料器的時(shí)候，失重補(bǔ)償是一種機(jī)理。如果旋轉(zhuǎn)供料器無(wú)法連續(xù)地將物料從進(jìn)料料斗送到輸送螺桿中或皮帶上，失重補(bǔ)償就存在某些設(shè)計(jì)上的缺陷。每一臺(tái)失重補(bǔ)償供料器都應(yīng)當(dāng)可以采用容積的方式運(yùn)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(píng)估不同的進(jìn)料系統(tǒng)時(shí)，如果螺旋進(jìn)料器和送料器，除了用失重補(bǔ)償控制降低系統(tǒng)的不穩(wěn)定性之外，為了確定其固有的精度，還應(yīng)當(dāng)在容積方式下檢查每臺(tái)供料器的準(zhǔn)確性。側(cè)進(jìn)料式供料器比一般的固體料斗供料器多幾項(xiàng)優(yōu)勢(shì)，包括耐磨結(jié)構(gòu)，螺桿轉(zhuǎn)矩相對(duì)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(dāng)料斗旋轉(zhuǎn)供料器作為供紙器的進(jìn)料側(cè)，其運(yùn)行三到四天就會(huì)被損壞。因此在購(gòu)買(mǎi)設(shè)備時(shí)，如果賣(mài)家對(duì)你說(shuō)他的料斗供料器可以作為側(cè)進(jìn)料供料器使用，千萬(wàn)不要輕易相信，而應(yīng)當(dāng)要求對(duì)方出具設(shè)備的性能和使用壽命的書(shū)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(zhuǎn)供料器  友情奉獻(xiàn).更多有關(guān)的知識(shí)請(qǐng)點(diǎn)擊  http://www.pingban8.cn/   真誠(chéng)的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識(shí)我們將會(huì)陸續(xù)向大家奉獻(xiàn).敬請(qǐng)期待.

　　This article is a friendly contribution from the rotating feeder For more related knowledge, please click http://www.pingban8.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.