您現在的位置:網站首頁 - 產品中心GK臥式卸料離心機

工作原理

    /固混合流體通過進料管分布于離心機轉鼓內,在離心力場作用下,通過濾片截留固相,濾出液相。持續進料,直至料滿,停止進料,如工藝需要時則對濾餅進行洗滌、提純,同時將洗滌液渝出。進一步脫液,直至達到分離要求。在全速或中速時,刮刀將大部分濾餅刮下,完成一次工作循環。

    GKH采用虹吸原理,增加過濾動力,實現更低的濾餅含濕率。

 

Operating principle

The solid and liquid mixture will be fed into the centrifuge drum via feed pipe and distributed evenly all over the inner wall of the drum, at where the solid phase will be retained by filter disk under effect of centrifuge field while liquid phase discharged out of the filtration process. The feeding process will keep going on until the centrifuge drum is fully charged. Filtering cake will be rinsed and purified as necessary and rinsing water will be discharged meanwhile. Then, there comes a further dehydration process till effective separation is achieved. In process of full or moderate speed running, the scrapper will peel off most of the filtering cake and one entire working cycle completed.

GKH' s operation is based on siphon principle, designed with filtering power, resulting in lower water content of filtering cake.

 

控制流程

Control process

 

 

         離心機運行由PLC控制,系統按預設程序自動運行。不同的機型系統有著相應的運行參數或調整范圍,對特定的工況在調試和后續的運行中設定合適的運行參數,滿足分離要求。控制系統對實際運行過程中的過載進行自動修復或保護。

         自動控制系統對離心機主機、液壓系統、氣動系統、氮氣保護系統、閥門以及與離心機相關的泵、閥、物料輸送系統等進行控制。

 

Centrifuge operation is PLC controlled, where the system will run preset program automatically with operation parameters or their adjustment range varying for different models/types of unit. Appropriate operation parameters will be defined and set for specific working condition based on results of testing/commissioning and subsequent operation in the aim to achieve effective separation.

The control system will fix or protect from overload in process of operation automatically.

The automatic control system controls main engine, hydraulic system, pneumatic system, N2 protection system, valves as well as pumps, valves and material conveyance system etc. relating to the centrifuge.

 

 

系統集成與安裝

System integration and installation

 

GK整機安裝

GK whole system installation

整機落地安裝:出料接至下層濾餅輸送系統

整機高架安裝:在本層預留卸料和濾餅輸送空間

Whole system floor mounted: with discharge port connected to filtering cake conveyance system at next level I

Whole system elevated and installed: space reserved at same level for discharge and filtering cake conveyance

 

 

 

主要特性

u 平板結構,無基礎安裝,液態阻尼減振

u 平開蓋或全翻蓋形式,液壓鎖緊

u 鴨嘴式布料器,可調式進料裝置,改善布料平衡

u 氣體反吹或螺旋滾刀清除殘余濾餅

u 料層厚度設定+料層探測+n次補料,確保濾餅層厚度

u 濾餅不平衡自動修復+過振動待機保護

u 霧化洗滌,洗滌定量控制,間隙式/脈沖洗滌

u 高速或中速刮料(可設)

u 洗滌濾液導電率檢測+出液轉換

u 濾液取樣口

u 高精度轉鼓(數控加工、高精度平衡),高分離因數,提高分離效率

u 設置主軸封、刮刀軸封,軸封壓力比內腔高20mbar,廢氣有序排出

u 聯組傳動帶

u 測速傳感器

u 自動軸承補油裝置

u 無級分層刮料,堵轉自動修復,刮刀刀片耐磨設計與防污染設計

u 全密閉液壓站,不銹鋼液壓油箱

u 自動清洗程序

u 系統全密閉,滿足清潔生產要求

u 電腦、手機APP遠程監控系統

u 多重保護:過振動保護,開蓋保護+鎖緊保護,電機過載保護,料位探測過載保護,刮刀原位保護,工序聯動機械+電氣保護,氮氣保護,靜電接地保護,故障診斷與待機保護,檢修鎖定保護

 

技術參數  Technical parameter

 

Main feature

u With platform base, liquid damper, floor mounted without needing plinths

u Fully or sliding openable cover, hydraulic locking system

u Duckbilled distributer, with adjustable feeding device, improving balance of material distributed.

u Air backflow or spiral hob equipped to clean and clear off any residue filtration cake;

u Able to preset and detect thickness of the feedstock and to make several times of feed supplements as needed for ensuring thickness of the filtration cake.

u Auto fix of unbalanced filtration cake plus over-vibration standby protection

u Atomization washing, washing flow control, intermittent/pulse washing,

u High or moderate speed of scrapping (speed programmable)

u Rinsing water and filtrate conductivity detection and conversion

u Filtrate sampling port

u High precision drum (digital machining and high precision balance), high separation factor, improved separation efficiency

u Designed with main shaft seal, scrapper shaft seal and distribution shaft seal, pressure in shaft seal is 20mbar higher than that of inner chamber, organized emission of exhaust gas.

u Joint transmission belt

u Speed sensor

u Automatic bearing oil recharging device

u External oil supplement (manual/automatic)

u Stepless stratification scrapping, auto fix of locked rotor, scraper blade wear-resistance and pollution-proof design

u Fully enclosed hydraulic station, stainless steel oil tank

u Automatic cleaning program

u Fully enclosed system satisfying specification of pharma production

u PC and mobile App for remote monitoring

Multiple layers of protection: Over-vibration protection, cover opening and closing protection, motor overload protection, feedstock level detection and overload protection, scrapper normal position protection, job sequence linkage plus mechanical and electrical protection, N2 protection, static grounding protection, trouble-shooting and standby protection, locking protection for maintenance

 

 

系統組成

u 離心機主機

u 液壓系統

u 電氣控制系統

u 防爆操作箱/防爆觸摸屏

u 氮氣保護一氧含量檢測

u 氮氣保護一氮氣置換

u 液封

u 氣封

u 母液取樣三通

u 濾餅中轉倉

u 出料閥、進料閥、洗滌閥

 

System configuration

u Main engine

u Hydraulic system

u Electrical control system

u Ex-proof operation cabinet/Ex-proof touch screen

u N2 protection and oxygen content detection device

u N2 protection and N2 replacement

u Liquid seal

u Air seal

u Mother liquor sampling tee

u Filtering cake transit silo

u Discharge valve, feed valve and washing valve

 

 

 

 技術參數   Technical parameter 

 

 

GK外形圖  GKH Outline Drawing

 

 

 

免费人成在线观看播放视频,国产女同疯狂作爱视频,欧美一卡2卡三卡4卡在线,国产免费mv大片人人电影播放器