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SEPARATOR STET waa SEPARATOR electrostatic saxan isku midka ah, si kastaba ha ahaatee, taarikada koronto waxaa horizontal janjeedha sida soo horjeeda vertical sida uu yahay kiis ee ugu separators saxan isku midka ah. Intaas waxaa sii dheer, SEPARATOR STET ku kasta tribo-ku amraya walxaha iyo gaarsiinta mar by-xawaaraha sare mesh furan suunka conveyor a. Habkaani wuxuu kuu ogolaanayaa labada heerka processing aad u dheer gaarka ah ee feed, iyo sidoo kale awood u leh inuu ka arrinsashada budo badan qaadhaan badan qalabka electrostatic caadiga ah. The mineral separator machinery has been in commercial operation since 1995 kala carbon unburned ka macdanta ash dhoobnayd (D50 caadiga ah qiyaastii 20 μm) in dhirta tamarta dhuxusha rasaas-. This electrostatic separation machine has also been successful at beneficiating other inorganic materials, oo ay ku jiraan macdano sida carbonate calcium, rusheyn kartaa, barite, iyo kuwa kale. The STET separator has also been successfully applied to processing agricultural materials such as oilseed meals and pulses, animal meals, and rendering products.
The fundamental details of the STET separator are illustrated below. qayb ka ah waxaa lagu dalacayaa by saamaynta triboelectric iyada oo shilalka walxaha-to-walxaha gudahood farqiga u dhexeeya elektaroodhada. danab ayaa codsatay dhexeeya electrodes waxaa inoo dhexeeya ± 4 iyo ± 10 kV qaraabo dhulka ku, siinaya wadarta farqiga danab of a 8 - 20 kV guud ahaan farqiga koronto oo aad u dhuuban oo ah magac 1.5 cm (0.6 inch). Qurub Feed waxaa soo bandhigay in SEPARATOR ku STET mid ka mid ah saddex goobood (Dekedaha feed). SEPARATOR STET waxay soo saartaa waxyaabaha kaliya labo, durdur walxaha xun eedeeyay ururiyey on koronto ku wanaagsan eedeeyay, iyo durdur walxaha wanaagsan eedeeyay ururiyey on koronto xun eedeeyay. The products are conveyed to the respective hoppers at each end of the STET separator by the separator belt, and fall out of the separator by gravity. SEPARATOR STET ma soo saari middlings ama durdur recycle, inkastoo gaadmada ah pass badan si loo hagaajiyo khayroon wax soo saarka iyo / ama dib u soo kabashada waa u suurtoobaan.
Qurub waxaa gaadhsiiyey marayo farqiga koronto ah (zone-soociddiisa) by loop a joogto ah, suunka mesh furan. suun ku shaqeysaa xawaaraha sare. joomateri ee suunka u adeegta si ay xaaqin Qurub ganaax off dusha sare ee electrodes ah, preventing the accumulation of fine particles that degrades the performance and voltage field of traditional free fall parallel plate type separation devices. Intaa waxaa dheer, suunka abuuraa sheer sare, zone qas sare u dhexeeya labada electrodes, kor u qaadida tribo-xukun. safarka ayaa counter-hadda suunka SEPARATOR ah u oggolaanaysa in xukun joogto ah iyo dib-u-xukun ama qayb gudahood SEPARATOR ah, baabi'inta baahida loo qabo in nidaam pre-ku amraya kheyraad ee SEPARATOR STET ah. SEPARATOR STET waa heerka a feed sare, nidaamka processing ganacsi la xaqiijiyay. Awoodda processing ugu badan ee SEPARATOR STET ah inta badan waa shaqo ah heerka volumetric feed in la gaadhsiiyey karaa farqiga koronto ah by suunka SEPARATOR STET. doorsoomayaasha kale, sida xawaaraha ah ee suunka, masaafada u dhaxaysa electrodes iyo cufnaanta aerated ee budada ah saameyn heerka feed ugu badnaan, sida caadiga ah ilaa xad ka yar. For relatively high density materials, for example fly ash, heerka processing ugu badan ee a 42 inch (106 cm) width koronto unit-soociddiisa oo ganacsi si qallafsan waa 40 - 45 Metrik saacadiiba of feed. Waayo, qalabka feed yar oo cufan, heerka feed ugu badnaan waa hoose.
| Feed Material | Approximate Compacted Bulk Density | Approximate STET 42 Inch Separator Maximum Feed Rate |
|---|---|---|
| Daqsi Ash | 60 - 80 pound/ft 3 (1000 –1300 kg/m3) | 40 - 45 Ton per hour |
| rusheyn kartaa | 30 - 40 pounds/ft 3 (500 - 600 kg/m3) | 15 - 20 Ton per hour |
| Wheat Flour | 30 - 40 pounds/ft 3 (500 - 600 kg/m3) | 15 - 20 Ton per hour |
The STET separator provides end users with adjustable control of product quality and can be integrated into existing process flowsheets. Intaa waxaa dheer, the STET separator has multiple automation options:
STET currently offers two sizes of the STET separator:
This machine is approximately 9.1 mitir (29 feet, 11 ¾ inches) dheer; 1.7 mitir(5 feet, 7 inches) ballaaran; 3.2 mitir (8 feet 1 7/8 inches) sare. The compactness of the system allows for flexibility in installation designs and processes up to 40 tonnes per hour for fly ash.
isticmaalka Awooda waa ku saabsan 1 kilowatt-hour per tonne of material processed, with most of the power consumed by the two 50 HP (37 kW) motors that drive the belt.
This machine is approximately 9.1 mitir (29 feet, 11 ¾ inches) dheer; 1.2 mitir(4 feet 1 inch) ballaaran; 3.2 mitir (8 feet 1 7/8 inches) sare, making it 18” narrower than or 42” model, and is able to process up to 23 feed tons per hour.
isticmaalka Awooda waa ku saabsan 1 kilowatt-hour per tonne of material processed, with most of the power consumed by the two 30 HP (22KW) motors that drive the belt.
