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Yiyan Ati Nṣiṣẹ A Slurry fifa



As described below, there are several >orisi ti bẹtiroli ti o dara fun fifa slurries. Sibẹsibẹ, ṣaaju ki o to gbero iru imọ-ẹrọ lati lo, a gbọdọ koju ọpọlọpọ awọn ọran pataki.

 

Iwọn ati iseda ti awọn ipilẹ ti o wa ninu omi: Iwọn ati iseda yoo ni ipa lori iye yiya ti ara lori fifa ati awọn ẹya ara rẹ, ati boya awọn ohun elo yoo kọja nipasẹ fifa soke laisi ibajẹ.

 

Iṣoro kan pẹlu awọn ifasoke centrifugal ni pe iyara ati awọn ipa irẹrun laarin fifa soke le ba slurry/soids jẹ. Ni deede, awọn ifasoke-skru twin fa ibajẹ ti o kere julọ si awọn ohun to lagbara ni slurry.

 

Slurry Pump

Slurry fifa

Ibajẹ ti omi tabi adalu slurry: Awọn slurs ibajẹ diẹ sii yoo wọ awọn paati fifa ni iyara ati pe o le sọ yiyan ti awọn ohun elo iṣelọpọ fifa.

 

Awọn ifasoke ti a ṣe apẹrẹ lati fa awọn slurries yoo wuwo ju awọn ifasoke ti a ṣe apẹrẹ fun awọn olomi viscous ti ko kere nitori awọn slurries jẹ eru ati ki o ṣoro lati fifa.

>Slurry bẹtiroli wa ni ojo melo tobi ju boṣewa bẹtiroli, pẹlu diẹ ẹ sii ẹṣin ati okun bearings ati awọn ọpa. Awọn wọpọ Iru ti slurry fifa ni awọn centrifugal fifa. Awọn ifasoke wọnyi lo impeller ti o yiyi lati gbe slurry, iru si ọna ti awọn olomi olomi gbe nipasẹ fifa centrifugal boṣewa kan.

 

Ti a ṣe afiwe si awọn ifasoke centrifugal boṣewa, awọn ifasoke centrifugal iṣapeye fun fifa slurry ni igbagbogbo ni awọn ẹya wọnyi.

 

Slurry Pump

Slurry fifa

Ti o tobi impellers ṣe ti diẹ ohun elo. Eyi ni lati sanpada fun yiya ti o ṣẹlẹ nipasẹ abrasive slurry.

Diẹ ati ki o nipon vanes lori impeller. Eyi jẹ ki o rọrun fun awọn okele lati kọja ju awọn ayokele 5-9 lori fifa centrifugal boṣewa - ni deede 2-5 vanes.

 

Igbesẹ 1

Ṣe ipinnu iru ohun elo lati fa soke

Gbé ohun tó tẹ̀ lé e yìí yẹ̀ wò.

 

Iwọn patiku, apẹrẹ ati lile (ikolu lori yiya ati agbara ipata ti awọn paati fifa)

Ibajẹ ti slurry

Ti iki fifa fifa gangan ti ọja jẹ aimọ, CSI le ṣe iranlọwọ

 

Igbesẹ 2

Wo awọn paati fifa soke

Ti o ba ti a centrifugal fifa, ni awọn oniru ati ohun elo ti a lo lati òrùka awọn impeller dara fun fifa slurries?

 

Kini awọn ohun elo ti a lo lati kọ fifa soke?

Ṣe awọn ohun elo idasile fifa dara fun slurry ti a fa soke bi?

Kini iṣeto edidi ti o dara julọ fun ohun elo naa?

Ṣe iwọn awọn wiwọn yoo kọja nipasẹ fifa soke?

Elo ni bibajẹ awọn ohun elo to lagbara ti alabara le farada?

O tun ṣe pataki lati ṣe akiyesi ibaramu kemikali ti slurry pẹlu eyikeyi elastomers ninu fifa soke. Ni kete ti iseda ti slurry ati awọn paati ti awọn oriṣiriṣi awọn iru ẹrọ bẹtiroli, o le yan awọn ifasoke slurry oludije ti o pọju fun ohun elo naa.

 

Igbesẹ 3

Ṣe ipinnu iwọn fifa soke

Ohun pataki julọ nibi ni lati pinnu agbara fifa ti o nilo lati fi ṣiṣan omi kan pato ni titẹ iyatọ ti o fẹ tabi ti o nilo. Gbé ohun tó tẹ̀ lé e yìí yẹ̀ wò.

 

Idojukọ ti awọn ohun to lagbara ni slurry - wọn bi ipin kan ti iwọn didun lapapọ.

Awọn ipari ti fifi ọpa. Awọn gun paipu, awọn diẹ slurry-induced edekoyede awọn fifa nilo lati bori.

Slurry pipe opin.

Hydrostatic ori - ie awọn iga si eyi ti awọn slurry gbọdọ wa ni gbe soke ninu awọn fifi ọpa.

 

Igbesẹ 4

Ṣe ipinnu awọn iṣiro iṣẹ ti fifa soke.

Lati din yiya paati, julọ centrifugal slurry bẹtiroli nṣiṣẹ ni iṣẹtọ kekere iyara - ojo melo kere ju 1200 rpm. Wa ipo ti o dara julọ ti o fun laaye fifa soke lati ṣiṣẹ ni laiyara bi o ti ṣee ṣugbọn yara to lati ṣe idiwọ awọn okele lati yanju kuro ninu idogo slurry ati didi awọn laini.

 

Lẹhinna, dinku titẹ fifa fifa soke si aaye ti o kere julọ ti o ṣeeṣe lati dinku yiya siwaju sii. Ki o si tẹle ipilẹ fifi ọpa to dara ati awọn ilana apẹrẹ lati rii daju pe o wa ni ibamu ati ifijiṣẹ aṣọ ti slurry si fifa soke.

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