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設備簡介Equipment Introduction

 該產品可廣泛運用于制藥、食品、化工、國防科研等行業的物料粉碎，特別對熱敏感性物質，橡膠、塑料、中西藥、動植物等及在常溫下呈韌性，無法粉碎的物料。低溫粉碎就是先把上述物質被冷凍到脆化點以下，然后在粉碎機內被粉碎到所需的細度，而且原成份不會破壞。在常溫下易燃易爆的物質，也能低溫粉碎，效果更為顯著。

This product can be widely used for material crushing in industries such as pharmaceuticals, food, chemicals, and national defense research, especially for thermosensitive substances such as rubber, plastics, traditional Chinese and Western medicine, animals and plants, as well as materials that are tough and cannot be crushed at room temperature. Low temperature crushing is the process of first freezing the above-mentioned substances below the brittle point, and then crushing them to the desired fineness in a crusher without damaging the original ingredients. Flammable and explosive substances can also be crushed at low temperatures at room temperature, resulting in more significant effects.

工作原理operational principle

    超低溫粉碎機由預冷料倉，機械粉碎機、引風機、一級旋風分離器、全自動送料機、液氮罐、控制柜組成,以液氮為冷源，被粉碎物料通過冷卻在低溫下實現脆化易粉碎后，進入機械粉碎機腔體內，通過葉輪高速旋轉，物料與葉片、齒圈、物料與物料之間的相互反復沖擊、碰撞、剪切、摩擦等綜合作用下，打到粉碎效果，本機腔內部采用無網式，在外可調至你所需要達到的目數，液氮回收、循環使用。本機主要特點，產量大，細度高，甚至可達到納米要求。

The ultra-low temperature crusher is composed of a pre cooled material bin, a mechanical crusher, an induced draft fan, a first stage cyclone separator, a fully automatic feeder, a liquid nitrogen tank, and a control cabinet. With liquid nitrogen as the cold source, the crushed material is cooled to achieve embrittlement and easy crushing at low temperatures before entering the mechanical crusher chamber. Through high-speed rotation of the impeller, the material repeatedly impacts, collides, and shears with the blades, teeth, and between the materials Under the combined action of friction and other factors, the crushing effect is achieved. The internal chamber of this machine adopts a mesh free design, which can be adjusted to the desired mesh size externally. Liquid nitrogen is recovered and recycled. The main characteristics of this machine are high output, high fineness, and even the ability to meet nanometer requirements.

應用范圍Application scope

    該粉碎機使用于在常溫下無法粉碎的各種物料。廣泛應用于聚四氟乙烯.尼龍：(PA11、RA12、PA4/6、PA6/10、PA6/6、PA6/9、POMPCPETPBTPPO);特種工程塑料.色母料：FR、TPU、PSU、PPS、PEEK、PIM、VHMWPE；通用塑料：PVC、PE、PP、PS、AS、ABC；食品添加劑：胡椒、花椒、辣椒、芥子等油性物料。生物；中藥材：靈芝孢子破壁、甘草、羚羊角、海馬、魚皮、魚鱗、魚骨、蜂膠、蝦殼、甲魚等；精細化工：管道防腐粉末、橡膠、粉末涂料等熱敏性物料。本機世界領先，國內獨特！

The ultra-low temperature crusher is composed of a pre cooled material bin, a mechanical crusher, an induced draft fan, a first stage cyclone separator, a fully automatic feeder, a liquid nitrogen tank, and a control cabinet. With liquid nitrogen as the cold source, the crushed material is cooled to achieve embrittlement and easy crushing at low temperatures before entering the mechanical crusher chamber. Through high-speed rotation of the impeller, the material repeatedly impacts, collides, and shears with the blades, teeth, and between the materials Under the combined action of friction and other factors, the crushing effect is achieved. The internal chamber of this machine adopts a mesh free design, which can be adjusted to the desired mesh size externally. Liquid nitrogen is recovered and recycled. The main characteristics of this machine are high output, high fineness, and even the ability to meet nanometer requirements.

應用案例Application cases

設備特點Equipment characteristics

· 強力粗碎機適用范圍廣泛，它不受物料粘度、硬度、軟度及纖維等限制

· 設備轉速低、噪音小、產能高、顆粒大小均勻可控

· 設備采用醫藥、食品衛生級不銹鋼材料制作，滿足各行業衛生標準

· 設備無發熱現象，可全天24小時生產，適用于熱敏性物料

· 設備不易磨損、無易損件，大大減少維護成本

· 設備結構簡單，易操作，只需1人操作即可

· 設備清理速度快，方便多種物料交替使用

技術參數表Technical parameter table

注：設備產量僅供參考，具體產量以實際測試為準，

Note: The equipment output is for reference only, and the specific output is subject to actual testing

設備制作材質Equipment manufacturing material

1、外殼（鈦鋼、烤漆）：方管、槽鋼、扁鋼、防滑板、防銹雙層夾心保溫材料、A3板

2、內部：整流程采用304不銹鋼制作，接口采用不銹鋼快速挾固桂橡膠墊圈，符合衛生級標準。刀盤、齒圈：采用特殊鋼

1. Shell (titanium steel, baked paint): square tube, channel steel, flat steel, anti sliding plate, anti rust double-layer sandwich insulation material, A3 board

2. Internal: The entire process is made of 304 stainless steel, and the interface is made of stainless steel quick clamping rubber gasket, which meets hygiene standards. Knife disc and gear ring: made of special steel

工程順序說明Engineering sequence description

    如物料超過5-10mm,使用低溫粗碎機→全自動上料機，可設定上料時間和停止時間，料倉滿后自動停止→預冷料倉，起初開啟液氮閥根據物料預冷數分鐘，粉碎室內也可開啟預冷，料倉有存料后不必停止預冷，可連續生產，根據主機電流，物料要求，進料機調至最佳速度，在進料電機上調速一般調在慢速上后，在控制柜上用變頻調速，如達不到速度，可在調速電機上加速，如送料過快，主機超負荷，進料機會自動停止運轉，在控制柜內可調節主機在額定負荷內控制進料機運行或停止→機械式粉碎機機腔內，門蓋外可調物料粗度或細度，上面有調節標志，一般根據平時操作經驗，開機前先調節→細粉進入不銹鋼引風機風量可用變頻控制→一級旋風分離器，物料自動進入送料機送出，采用無極變速可調至最佳出料速度。

    整過程全部自動流程，全不銹鋼制作，結構緊湊，接口法蘭采用挾固，拆裝方便、快捷，容易清洗，使用液氮，根據物料調節。控制柜有溫控表指示，使用過程中多余液氮自動回收到主機粉碎腔內，循環使用，降低成本。在常溫下無法粉碎的、物料要求高質量的、本機是新老客戶最理想的選擇。

   If the material exceeds 5-10mm, use a low-temperature coarse crusher → fully automatic feeding machine, which can set the feeding time and stop time. When the material bin is full, it will automatically stop → pre cool the material bin. At first, open the liquid nitrogen valve to pre cool the material for a few minutes. Pre cooling can also be opened in the crushing room. If there is material stored in the material bin, there is no need to stop pre cooling, and continuous production can be carried out. According to the main machine's current and material requirements, the feeding machine is adjusted to the optimal speed, After adjusting the speed on the feeding motor to a slow speed, a variable frequency speed control is used on the control cabinet. If the speed cannot be reached, the speed can be accelerated on the speed control motor. If the feeding is too fast and the host is overloaded, the feeding machine will automatically stop running. In the control cabinet, the host can be adjusted to control the feeding machine to run or stop within the rated load → inside the mechanical crusher chamber, the material thickness or fineness can be adjusted outside the door cover, and there is an adjustment mark on it, Generally, based on normal operating experience, before starting up, adjust the airflow of fine powder entering the stainless steel induced draft fan, which can be controlled by frequency conversion. The first stage cyclone separator automatically enters the feeding machine for material delivery, and the optimal discharge speed can be adjusted using stepless variable speed.

   The entire process is fully automated and made of stainless steel, with a compact structure. The interface flange is clamped, making disassembly and assembly convenient, fast, and easy to clean. Liquid nitrogen is used and adjusted according to the material. The control cabinet is equipped with a temperature gauge for indication. During use, excess liquid nitrogen is automatically recovered into the main crushing chamber for recycling, reducing costs. This machine is the most ideal choice for new and old customers for materials that cannot be crushed at room temperature and require high quality.