800型立式沉降離心機(jī)畢業(yè)設(shè)計(jì)
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- 800型立式沉降離心機(jī)畢業(yè)設(shè)計(jì)
800型立式沉降離心機(jī)
摘要：本文介紹了800型立式沉降離心機(jī)的性能參數(shù)、結(jié)構(gòu)原理和分析、轉(zhuǎn)鼓的設(shè)計(jì)計(jì)算、軸設(shè)的設(shè)計(jì)計(jì)算及校核、斜齒輪的設(shè)計(jì)計(jì)算以及設(shè)計(jì)來源。800型立式沉降離心機(jī)是以工廠現(xiàn)行生產(chǎn)的臥式沉降離心機(jī)有關(guān)樣本為基礎(chǔ)設(shè)計(jì)出的新型沉降離心機(jī)。 800型立式沉降離心機(jī)可以克服現(xiàn)行螺旋卸料沉降離心機(jī)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(jí)2K-H漸開線齒輪行星變速器）結(jié)構(gòu)復(fù)雜，價(jià)格昂貴等缺點(diǎn), 并且該立式沉降離心機(jī)能使濾料在轉(zhuǎn)鼓內(nèi)的滯留時(shí)間（即固液分離時(shí)間）比現(xiàn)行的臥式沉降離心機(jī)延長(zhǎng)10~15倍（1—5min），從而提高了分離效果。 該立式沉降離心機(jī) 工作可靠，運(yùn)行平穩(wěn)，產(chǎn)品質(zhì)量穩(wěn)定，操作維護(hù)簡(jiǎn)單，噪音小；對(duì)物料適應(yīng)性好，結(jié)構(gòu)緊湊，其進(jìn)料口、出液口和出渣口便于連接到生產(chǎn)自動(dòng)線上等優(yōu)點(diǎn)。整個(gè)操作過程是在全速、連續(xù)運(yùn)轉(zhuǎn)下自動(dòng)進(jìn)行。它的生產(chǎn)率為每小時(shí)排出3 渣。它將廣泛應(yīng)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(hù)的污水處理。
關(guān)鍵詞：沉降離心機(jī)；帶輪；斜齒輪；轉(zhuǎn)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
目錄
1前言 1
1.1 本課題的來源，基本前提條件和技術(shù)要求 1
1.2 本課題要解決的主要問題和設(shè)計(jì)總體思路 1
1.3 預(yù)期的成果及其理論意義 2
2 國(guó)內(nèi)外發(fā)展?fàn)顩r及現(xiàn)狀介紹 3
3 總體方案論證 4
4 具體設(shè)計(jì)說明 6
4.1 離心機(jī)轉(zhuǎn)鼓設(shè)計(jì) 6
4.1.1 離心機(jī)轉(zhuǎn)鼓壁厚計(jì)算 6
4.1.2 轉(zhuǎn)鼓的強(qiáng)度校核 7
4.2 離心機(jī)驅(qū)動(dòng)功率計(jì)算 8
4.3電機(jī)的選用 10
4.4 帶輪的設(shè)計(jì)計(jì)算 10
4.5 齒輪的設(shè)計(jì)與計(jì)算 12
4.5.1 選擇齒輪材料、熱處理方法、精度等級(jí)、齒數(shù) 12
4.5.2.按齒根彎曲疲勞強(qiáng)度設(shè)計(jì) 13
4.5.3.校核齒面接觸疲勞強(qiáng)度 15
4.6 軸的設(shè)計(jì)計(jì)算 15
4.6.1軸的設(shè)計(jì) 15
4.6.2 對(duì)該軸進(jìn)行強(qiáng)度校核 16
4.7 空心軸的設(shè)計(jì)計(jì)算 20
4.7.1 空心軸的設(shè)計(jì) 20
4.7.2 對(duì)軸進(jìn)行強(qiáng)度校核 21
5.結(jié)論 25
主要參考文獻(xiàn) 26
致 謝 27
附 錄 28
...
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