Pneumatic conveying equipment is generally composed of feeder (such as throat, suction nozzle, transmitter, etc.), conveying pipe, air pipe, separator (commonly used are volumetric and cyclone), air lock (commonly used are flap and rotary, which can be used as both feeder and discharger), dust collector and fan (such as centrifugal fan, roots blower, water ring vacuum pump, air compressor, etc.).

受料器的作用是進(jìn)入物料，造成合適的料氣比，使物料啟動(dòng)、加速。分離器的作用是將物料與空氣分離，并對(duì)物料進(jìn)行分選。鎖氣器的作用是均勻供料或卸料，同時(shí)阻止空氣漏人。風(fēng)機(jī)的作用是為系統(tǒng)提供動(dòng)力。真空吸送系統(tǒng)常用高壓離心風(fēng)機(jī)或水環(huán)真空泵；而壓送系統(tǒng)則需用羅茨鼓風(fēng)機(jī)或空壓機(jī)。

The function of the material receiver is to enter the material, create an appropriate material gas ratio, and start and accelerate the material. The function of separator is to separate materials from air and sort materials. The function of air lock is to evenly supply or discharge materials and prevent air leakage at the same time. The function of the fan is to provide power for the system. High pressure centrifugal fan or water ring vacuum pump are commonly used in vacuum suction and delivery system; The pressure delivery system needs roots blower or air compressor.

氣力輸送設(shè)備：管鏈機(jī)

Pneumatic conveying equipment: pipe chain machine

氣力輸送設(shè)備防塵防氧化效果好；有利于企業(yè)實(shí)現(xiàn)機(jī)械化和自動(dòng)化，可減輕勞動(dòng)強(qiáng)度，節(jié)省人力，降低人工成本，減少環(huán)境污染；在輸送過(guò)程中，可以同時(shí)進(jìn)行多種工藝操作，如混合、粉碎、分選、干燥、冷卻；防止物料受潮、污染或混入雜物等優(yōu)點(diǎn)，因而在鑄造、冶金、化工、建材、糧食加工等部門都得到應(yīng)用。

Pneumatic conveying equipment has good dust and oxidation prevention effect; It is beneficial for enterprises to realize mechanization and automation, reduce labor intensity, save manpower, reduce labor cost and reduce environmental pollution; In the conveying process, a variety of process operations can be carried out at the same time, such as mixing, crushing, sorting, drying and cooling; It has the advantages of preventing materials from moisture, pollution or mixing with sundries, so it has been applied in casting, metallurgy, chemical industry, building materials, grain processing and other departments.

它的主要缺點(diǎn)是動(dòng)力消耗較大；設(shè)備(主要是分離器入口)和管道(主要是彎頭)磨損較快，如果設(shè)計(jì)、施工或運(yùn)轉(zhuǎn)不當(dāng)，則容易造成物料沉積，以致堵塞，使輸送中斷；不宜輸送濕度大、黏性大或易破碎的物料等。

Its main disadvantage is large power consumption; The equipment (mainly separator inlet) and pipeline (mainly elbow) wear quickly. If the design, construction or operation are improper, it is easy to cause material deposition, blockage and interruption of transportation; It is not suitable to transport materials with high humidity, high viscosity or easy to break.

氣力輸送可以節(jié)約資源和降低成本，能夠幫助企業(yè)給更大限度地實(shí)現(xiàn)利潤(rùn)，是每個(gè)企業(yè)的必然選擇。

Pneumatic conveying can save resources and reduce costs, and help enterprises realize profits to a greater extent. It is the inevitable choice of every enterprise.

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