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鹽城工學院畢業(yè)設計說明書 2006
800型立式沉降離心機
摘要：本文介紹了800型立式沉降離心機的性能參數(shù)、結構原理和分析、轉鼓的設計計算、軸設的設計計算及校核、斜齒輪的設計計算以及設計來源。800型立式沉降離心機是以工廠現(xiàn)行生產(chǎn)的臥式沉降離心機有關樣本為基礎設計出的新型沉降離心機。?800型立式沉降離心機可以克服現(xiàn)行螺旋卸料沉降離心機占地面積（或體積）大和現(xiàn)在常用的兩種差速變速器（有擺線針輪行星變速器和雙級2K-H漸開線齒輪行星變速器）結構復雜，價格昂貴等缺點, 并且該立式沉降離心機能使濾料在轉鼓內(nèi)的滯留時間（即固液分離時間）比現(xiàn)行的臥式沉降離心機延長10~15倍（1—5min），從而提高了分離效果。?該立式沉降離心機 工作可靠，運行平穩(wěn)，產(chǎn)品質量穩(wěn)定，操作維護簡單，噪音?。粚ξ锪线m應性好，結構緊湊，其進料口、出液口和出渣口便于連接到生產(chǎn)自動線上等優(yōu)點。整個操作過程是在全速、連續(xù)運轉下自動進行。它的生產(chǎn)率為每小時排出3 渣。它將廣泛應用于石油、化工、冶金、醫(yī)藥、食品及輕工等部門和環(huán)境保護的污水處理。
關鍵詞：沉降離心機；帶輪；斜齒輪；轉鼓；軸
Design of 800-type vertical subsidence centrifuges
Abstract：This article introduces the 800-type vertical subsidence centrifuges performance parameter, structure principle, rotor drum, axis, and helical gear design calculation. The 800-type vertical subsidence centrifuges are innovated from the factory present production horizontal-type subsidence centrifuge related sample . The 800-type vertical subsidence centrifuges may overcome the present spiral outloading and the present commonly used two inter-species differences fast transmission gearbox (have cycloid pin gear planetary transmission and twin-stage 2K-H involute gear planetary transmission) the structure complex, the price is expensive, And this vertical subsidence gentrifugelism function causes to filter the material (namely solid fluid separation time) to lengthen 10~15 in rotor drum dead time compared to the present horizontal-type subsidence centrifuge to double (1～5min), thus improve the separation effect. This vertical subsidence centrifuge work reliable, it can movement steadily, product quality stable, operate maintenance simply, the noise is small; The machine is adept to material compatibility good, the structure is compact, ard, the fluid outlet and the slag notch are advantageous to connect the production from the generatrix superior merit. The entire operating process is under full speed. The work is carried on automatically. Its productivity discharges 3 m3 dregs for each hour. It will appled widely to the environmental protection petroleum, chemical industry, metallurgy, medicine, food and light industry sewage treatment,and so on.
Key words：Subsidence centrifuge; belt wheel; Helical gear ;Rotor drum; Axis