正壓稀相氣力輸灰系統是以羅茨鼓風(fēng)機產(chǎn)生的氣流為載體，將小顆粒、粉末、物料輸送到指定出料點(diǎn)的氣力輸送系統。輸送管道靈活、密閉、多粉塵。更少泄漏，更節能，更高效，更容易操作，更易于維護，使大批量物料的運輸，先進(jìn)的自動(dòng)化，有效降低員工運輸、包裝和裝卸成本。此外，正壓氣力輸送系統可同時(shí)處理物料。執行各種物料或化學(xué)工藝流程，包括物料混合、粉碎、分類(lèi)、干燥、冷卻等工藝處理。

The positive pressure dilute phase pneumatic ash conveying system is a pneumatic conveying system that uses the airflow generated by a Roots blower as a carrier to transport small particles, powders, and materials to designated discharge points. The conveying pipeline is flexible, sealed, and dusty. Less leakage, more energy saving, more efficient, easier to operate, and easier to maintain, enabling the transportation of large quantities of materials. Advanced automation effectively reduces employee transportation, packaging, and loading and unloading costs. In addition, the positive pressure pneumatic conveying system can process materials simultaneously. Execute various material or chemical processes, including material mixing, crushing, classification, drying, cooling, and other process treatments.

氣力輸灰系統參數:本系統主要采用羅茨風(fēng)機作為動(dòng)力源，風(fēng)速:15m/s-30m/s，料速:8m/s-15m/s，輸送能力:1-100t/h，輸送距離150米(采用多級供電，可達1000m)。

Parameters of pneumatic ash conveying system: This system mainly uses Roots blower as the power source, with wind speed of 15m/s-30m/s, material speed of 8m/s-15m/s, conveying capacity of 1-100t/h, and conveying distance of 150 meters (using multi-stage power supply, up to 1000m).

在正壓稀相氣力輸灰系統的配置中，羅茨鼓風(fēng)機通常用作氣源。羅茨風(fēng)機位于系統的前端，風(fēng)機出口風(fēng)將物料噴入遠程接收倉，下面介紹一下正壓稀相氣力輸灰系統構成與優(yōu)缺點(diǎn)。

In the configuration of positive pressure dilute phase pneumatic ash conveying system, Roots blower is usually used as the gas source. The Roots blower is located at the front end of the system, and the outlet air of the blower sprays the material into the remote receiving bin. Below is an introduction to the composition, advantages, and disadvantages of the positive pressure dilute phase pneumatic ash conveying system.

正壓稀相氣力輸灰系統主要由羅茨風(fēng)機、輸送系統(旋轉給料機、連續輸送泵、管道、開(kāi)關(guān)閥、閥門(mén)設備等)、儲灰系統(灰筒倉、屋面集塵器、干灰)等構成。氣源壓力低，以羅茨風(fēng)機(散貨機、濕化混合器、閥表等)為主要動(dòng)力，通過(guò)罐車(chē)或汽車(chē)管道輸送。其優(yōu)點(diǎn)是管道內粉塵濃度低，氣力輸灰系統運量高，能耗低，設備磨損低，維護成本低。

The positive pressure dilute phase pneumatic ash conveying system mainly consists of Roots blower, conveying system (rotary feeder, continuous conveying pump, pipeline, switch valve, valve equipment, etc.), ash storage system (ash silo, roof dust collector, dry ash), etc. The gas source pressure is low, mainly powered by Roots blowers (bulk carriers, humidification mixers, valve gauges, etc.), and transported through tank trucks or automotive pipelines. Its advantages are low dust concentration in the pipeline, high transportation capacity of the pneumatic ash conveying system, low energy consumption, low equipment wear, and low maintenance costs.