超音速氣流磨（粉碎機組）Supersonic Speed Jet Mill (Pulverizer Unit)

一、工作原理及應用范圍介紹 Introduction of Working Principle and Scope of Application

本機組以干燥潔凈的壓縮空氣為動力源，通過氣流高速噴射，使粉碎室內形成一個粉碎、分級圓面，并在粉碎室內形成壓力差，則物料自動吸入粉碎室，在4到16個噴頭所噴出的超音速氣流作用下（產生沖擊能E=1/2mv2），物料在分級圓面上作高速運動（通常在2-3馬赫內）使物料作相互高速高能的摩擦、碰撞、撕裂等作用，從而達到超細粉碎之目的。

適用于莫氏硬度1-7級各類干燥脆性物料，物料粒度100-400目，含水量低于3%，本機可進行粉碎的物料非常之廣，例如：各種礦石、化工、電子、農藥、醫藥、中藥等各類產品，并適合熱敏性、低熔點物料。產品粒度一般可達到1-10μm，最大粒徑≤20μm，有些物料甚至可達到0.5-0.1μm。

     The dry and clear compressor air is adopted as power source of this equipment; under the high-speed jetting of air flow, one pulverizing and grading disc, as well as pressure difference are formed in the pulverizing chamber, thus to automatically absorb the materials in the pulverizing chamber; under the actions of supersonic speed air flow jetted from 4-16 sprayers (impact energy E=1/2mv2), the materials move at high speed on the grading disc (generally within 2-3mach) to generate friction, compact and tear with high speed and energy, thus to realize the superfine pulverizing purpose.

     It is applicable to various dry and brittle materials with Mohs hardness of 1-7, particle size of 100-400 meshes and water content lower than 3%. This equipment can be used for many materials, such as various minerals, chemicals, electronics, pesticides, medicines and traditional Chinese medicines, and is applicable to materials with heat sensitivity and low melt point. In generally, the particle size of materials is 1-10μm with maximum of ≤20μm; for some materials, it can up to 0.5-0.1μm.

二、特點Characteristics

1.高速氣流粉碎，物料在粉碎工程中不會有大的升溫。

2.本系統因粉粹出來的產品細度非常細，屬于高精超微加工設備，對于提升產品的性能、功能以及價值有獨特作用。

3.粉碎過程無噪音，自動化程度高。

4.特別適合粉碎熱敏性物料以及要求很細的脆性物料。

1. The high-speed air flow is adopted for pulverizing, no significant temperature rising caused during the pulverizing process.

2. This is high-accurate and superfine processing equipment due to the high fineness degree of pulverized products, and has unit effects in improving property, function and value of products.

3. There is no noise generated during the pulverizing, and it is high in the degree of automation.

4. Especially, it is applicable to pulverizing of heat-sensitivematerials and brittle materials with high finesses requirement.

三、工藝流程圖Process flow diagram

四、技術參數（下表中數值僅供選型時參考）

Technical parameters (the values in the table below are for reference in type selection only)

超音速氣流粉碎機