配件8BVI0440HWS0.000-1 B&R Automation ACOPOS multi 10440S 44 Amp Inverter Module 8BVI0440HWS0.000-1
配件8BVI0440HWS0.000-1 B&R Automation ACOPOS multi 10440S 44 Amp Inverter Module 8BVI0440HWS0.000-1
配件8BVI0440HWS0.000-1 B&R Automation ACOPOS multi 10440S 44 Amp Inverter Module 8BVI0440HWS0.000-1
濟(jì)寧礦業(yè)集團(tuán)魯能煤電有限公司陽城煤礦對GPJ-60A加壓過濾機(jī)煤泥水處理環(huán)節(jié)中制約生產(chǎn)的關(guān)鍵部分進(jìn)行改造,采用PLC技術(shù)改造了設(shè)備的控制原理,增加了備用入料系統(tǒng)和入料濃度調(diào)節(jié)環(huán)節(jié),解決了入料沉淀造成入料困難的問題,使得設(shè)備的利用率大幅度上升。
GPJ-60A加壓過濾機(jī)是這個礦煤泥水分離處理的大型設(shè)備,具有處理能力強(qiáng),操作便捷等諸多優(yōu)點(diǎn)。主機(jī)部分包括有盤式過濾機(jī)、加壓倉、排料裝置、運(yùn)輸機(jī)、液壓系統(tǒng)、電控系統(tǒng);輔助部分包括低壓風(fēng)機(jī)、高壓風(fēng)機(jī)、入料泵電動機(jī)用變頻器、氣水分離器和各種氣動閥門等。各個環(huán)節(jié)相互制約、互相關(guān)聯(lián),任何1個環(huán)節(jié)出現(xiàn)問題都可能直接導(dǎo)致設(shè)備無法正常運(yùn)行,造成生產(chǎn)停滯。入料系統(tǒng)為該礦生產(chǎn)環(huán)節(jié)中為關(guān)鍵的一環(huán),入料的濃度控制和泵的工作可靠性直接決定煤泥處理的效果和生產(chǎn)效率的高低,入料量的多少決定著加壓過濾機(jī)的處理能力、入料的質(zhì)量決定著產(chǎn)品的質(zhì)量。
(1)改造設(shè)備控制原理
原先入料泵經(jīng)常發(fā)生堵塞、漏水和電動機(jī)過熱等現(xiàn)象,直接制約了正常生產(chǎn)。他們改造了加壓過濾機(jī)的控制原理,將單變頻器驅(qū)動的入料系統(tǒng)改造為雙變頻器驅(qū)動和雙入料泵入料,1臺使用,1臺帶電備用,解決了因入料設(shè)備故障造成停產(chǎn)的弊端。加壓過濾機(jī)的加壓倉內(nèi)部有料位計檢測料池內(nèi)液位高度,輸入PLC系統(tǒng)標(biāo)準(zhǔn)4~20mA信號,程序通過與上位機(jī)設(shè)定的入料高度相對比,調(diào)節(jié)入料泵電動機(jī)轉(zhuǎn)速。低于設(shè)定值則加快入料速度,高于設(shè)定值則降低電動機(jī)轉(zhuǎn)速,接近或達(dá)到設(shè)定值時減速,使電動機(jī)保持在900rpm左右以控制入料速度,維持正常料位。
該礦動力供電系統(tǒng)電壓等級為0.6kV,變頻器的質(zhì)量特別重要,他們綜合考慮生產(chǎn)實(shí)際需求和運(yùn)營成本之后,選購國產(chǎn)和美國AB公司變頻器各1部。為了減小控制系統(tǒng)的影響,他們曾經(jīng)制定了2套改造方案。
①增加PLC模塊,1臺變頻器和1臺入料泵,加壓過濾機(jī)的上位機(jī)控制系統(tǒng)和下位機(jī)程序都需要進(jìn)行相應(yīng)改進(jìn)。PLC為AB公司的產(chǎn)品,總體投資價格比較高。
②在PLC模塊與變頻器控制線路上增加*轉(zhuǎn)換器,不需要增加PLC模入模塊和模出模塊,控制2臺變頻器的切換。
2套方案都是通過改變控制原理,把原先的單輸出系統(tǒng)改成單輸入雙輸出系統(tǒng)。經(jīng)過反復(fù)比較,后一個方案資金投入少、容易實(shí)施、操作簡單、維修保養(yǎng)方便,決定采用此方案。
APPLIED MATERIALS 0010-10141 SENSOR, WPS
APPLIED MATERIALS 0010-10141 SENSOR, WPS
APPLIED MATERIALS 0010-10157 WAFER DETECTOR BRACKET
APPLIED MATERIALS 0010-10177 PEDESTAL ASSY 200MM NOTCH
APPLIED MATERIALS 0010-10197 ASSY. TERM BLOCK TB-3 P-5000 MK2-XT
APPLIED MATERIALS 0010-10214 SUSCEPTOR, ASSY 150-MM, TG
APPLIED MATERIALS 0010-10257 PEDESTAL ASSY 200MM NTCH
APPLIED MATERIALS 0010-10259 ASSY, SUSC, 8", 8MM THK,WSI
APPLIED MATERIALS 0010-10275 SUSCEPTOR ASSY
APPLIED MATERIALS 0010-10277 SUSCEPTOR ASSY
APPLIED MATERIALS 0010-10293 HINGE ASSY
APPLIED MATERIALS 0010-10312 ASSY, HTR, 8", NHT, .029 Z
APPLIED MATERIALS 0010-10331 SUSCEPTOR, MCVD 8"
APPLIED MATERIALS 0010-10371 PNEUMATIC SENSOR ASSY.
APPLIED MATERIALS 0010-10419 ASSY, TEOS AMPULE SACVD USED
APPLIED MATERIALS 0010-10436 R2 AC DISTRIBUTION BOX ETCH CHAMBER
APPLIED MATERIALS 0010-10449 ACTUATOR,
APPLIED MATERIALS 0010-10455 LAMP MODULE
APPLIED MATERIALS 0010-10474 THROTTLE VALVE
APPLIED MATERIALS 0010-10475 ASSEMBLY,OUTER HOUSING,HTRV,R2
APPLIED MATERIALS 0010-10517 ASSY, SUSCEPTOR, WSIX, 150MM
APPLIED MATERIALS 0010-10521 ASSY SABPSG 8" T1 SABB
APPLIED MATERIALS 0010-10579 AUTOMATCH, 13.56MHZ
APPLIED MATERIALS 0010-10620 ASSY, DUAL SPRING THROTTLE VALVE HINGE W/KALREZ
APPLIED MATERIALS 0010-10761 LID, SGD, CHB
APPLIED MATERIALS 0010-10892 SUSCEPTOR, SHADOW RING 150MM 6"
APPLIED MATERIALS 0010-10901 HV MODULE ESC
APPLIED MATERIALS 0010-10957 ASSY DRIVE FC Z P5000 W/VITON
APPLIED MATERIALS 0010-10957 ASSY DRIVE FC Z P5000 W/VITON
APPLIED MATERIALS 0010-10973 ASSEMBLY,H.O.T.DETECTOR MOD
APPLIED MATERIALS 0010-10980 ASSY, TOP LID, RPS
APPLIED MATERIALS 0010-10997 ASSY AC DIST BOX FOC SYSTEM
APPLIED MATERIALS 0010-11000 PCB, 8330 ETCHER
APPLIED MATERIALS 0010-13033 M.F. AUXILIARY BOX, CENTURA
APPLIED MATERIALS 0010-13104 CASSETTE HANDLER BOTTOM STANDARD
APPLIED MATERIALS 0010-13643 ASSY, HTESC PNEU LIFT
APPLIED MATERIALS 0010-13753 ASSEMBLY, 300MM MAINFRAME WAFER SENSOR
APPLIED MATERIALS 0010-13912 ASSY, VGA MONITOR STAND ALONE
APPLIED MATERIALS 0010-13943 SO/STLHEAD HEX HOSE 75 FT
APPLIED MATERIALS 0010-14017 BAYONET SKT QTZ HANGER ASSY
APPLIED MATERIALS 0010-15177 SHEILD ASSEMBLY PIN LIFT 200MM ICLN
APPLIED MATERIALS 0010-17004 CAGE ASSY FL SW ELEC
APPLIED MATERIALS 0010-18140 TOP COIL ASSY HDP CVD
APPLIED MATERIALS 0010-18243 ASSEMBLY,ROTATION CLAMP RING
APPLIED MATERIALS 0010-18247 ASSY,ESC,PWR SUPPLY,HDP
APPLIED MATERIALS 0010-19223 DISPENSE ARM ASSEMBLY,300MM TEMPEST
APPLIED MATERIALS 0010-20003 DIGITAL I/O BOARD
APPLIED MATERIALS 0010-20021 ASSY, VALVE, XFER, SLIT
APPLIED MATERIALS 0010-20030 TRANSFER ROBOT ASSY
APPLIED MATERIALS 0010-20031 ASSY,5' HEAThR,VVID CHMBR
APPLIED MATERIALS 0010-20098 KAISER POWER SUPPLY, CHASSIS ASSY, W/SHIELD
APPLIED MATERIALS 0010-20115 LID ASY,SHIELD TREATMENT 5/6 INCH
APPLIED MATERIALS 0010-20127 LID ASSY, SHIELD TREATMENT, 8"
APPLIED MATERIALS 0010-20128 BLADE ASSY 5"BUFFER
APPLIED MATERIALS 0010-20130 BLADE ASSY. BUFFER
APPLIED MATERIALS 0010-20142 THRU WALL SKINS OPTION: 1.5-2.5" THICK
APPLIED MATERIALS 0010-20161 ASSY CONTROLLER EXHAUST FAN
APPLIED MATERIALS 0010-20163 CHAMBER SHIELD
APPLIED MATERIALS 0010-20163 CHAMBER SHIELD
APPLIED MATERIALS 0010-20238 KIT, LIFT ASSY
APPLIED MATERIALS 0010-20238 KIT, LIFT ASSY
APPLIED MATERIALS 0010-20406 ASSYDETECTOR,LEFT
APPLIED MATERIALS 0010-20407 DETECTOR ASSY,LLA ,RIGHT
APPLIED MATERIALS 0010-20441 RF MATCH NETWORK, 6" PVD, 60 MHZ
APPLIED MATERIALS 0010-20442 ASSY, 8" RF MATCH
APPLIED MATERIALS 0010-20462 ASSY CASSETTE CLAMPING 5200 NB LL
APPLIED MATERIALS 0010-20524 ASSY 8" RF MATCH
APPLIED MATERIALS 0010-20554 CASSETTE CLAMPING (PA200-80MG)
APPLIED MATERIALS 0010-20722 ASSY BRKT FL METER NESLAB (NEW)
APPLIED MATERIALS 0010-20862 ASSY PNEU EXT ROBOT
APPLIED MATERIALS 0010-20932 ASSY ALL MOTOR
APPLIED MATERIALS 0010-20990 ASSY INTLK SWITCH PRECLEAN COVERS
APPLIED MATERIALS 0010-20991 ASSY, INTLK TOP, PRECLEAN COVER
APPLIED MATERIALS 0010-20991 ASSY, INTLK TOP, PRECLEAN COVER
APPLIED MATERIALS 0010-21259 ASSY THERMAL SWITCH 55C & 75C
APPLIED MATERIALS 0010-21259 ASSY THERMAL SWITCH 55C & 75C
APPLIED MATERIALS 0010-21743 ASSY THERMAL SWITCH PVD CHAMB
APPLIED MATERIALS 0010-22271 INTERLOCK ASSY FAN ROTATION EXZ
APPLIED MATERIALS 0010-23716 ASSEMBLY PMAX PYROMETER RTP
APPLIED MATERIALS 0010-25060 MEGASONIC PLATE, CHAMFERED AND RF MATCH
APPLIED MATERIALS 0010-26524 ASSEMBLY 300MM ROTATION HTF/EP
APPLIED MATERIALS 0010-27623 ASSEMBLY NON-PLT 300MM DER WRIST HIGH TEMP
APPLIED MATERIALS 0010-29842 ASSEMBLY,300MM DBR HIGH TEMP BELT WRIST,TITANIUM
APPLIED MATERIALS 0010-30029 P-CHUCK LIFT, PRECISION 5000
APPLIED MATERIALS 0010-30057 ASSEMBLY, CATHODE LINER, MXP+
APPLIED MATERIALS 0010-30111 WAFER HEATER 8"
APPLIED MATERIALS 0010-30136 ELECTRICAL ASSY, CAP/BLOCK
APPLIED MATERIALS 0010-30354 ASSY, PLASMA CHUCK, THICK CABLE
APPLIED MATERIALS 0010-30576 OBS, ASSY, HEATER LIFT, GIGA-FILL SACVD
APPLIED MATERIALS 0010-30579 ASSY ADPTR, HOSE DISCONNECT, SUPPLY
APPLIED MATERIALS 0010-30580 ASSY ADPTR, HOSE QUICK DISCONNECT, RETURN
APPLIED MATERIALS 0010-30591 IPS UPPER MAGNET RING ASSY
APPLIED MATERIALS 0010-30610 ASSY BLADE
APPLIED MATERIALS 0010-30612 MATCH COOLIN HARNESS
APPLIED MATERIALS 0010-30686 MATCH-RF OX-ETCH
APPLIED MATERIALS 0010-35227 PCB
APPLIED MATERIALS 0010-35713 ASSY FAN MODULE DOME
APPLIED MATERIALS 0010-35718 WATER LINE ASSY., MAINFRAME T
APPLIED MATERIALS 0010-35792 ASSY, FIBER OPTIC SENSOR CABLE, EPLIS
APPLIED MATERIALS 0010-35983 ASSY, PWR CBL, IQ PUMPEDWAROS, CENTURA
APPLIED MATERIALS 0010-36152 LID
APPLIED MATERIALS 0010-36159 THROTTLE VALVE SHIPPING PLATE
APPLIED MATERIALS 0010-36160 LIFT PLATE
APPLIED MATERIALS 0010-36162 RF MATCH ASSY
APPLIED MATERIALS 0010-36165 AC POSTER DIST. BOX EPLIS
APPLIED MATERIALS 0010-36236 ASSY, RGA PORT, DXZ AND UNIV PE-TEOS, CENTURA
APPLIED MATERIALS 0010-36325 ASSY, 208VAC DISTRIBUTION, DPS CHAMBER
APPLIED MATERIALS 0010-36522 ASSY EDGE RING
APPLIED MATERIALS 0010-36576 HOSE ASSY 30 INSUL C-TFE/SST BRAID FEMALE SEAL
APPLIED MATERIALS 0010-36584 ASSY,LID,DCSXZ
APPLIED MATERIALS 0010-36618 ASSY,CERAMIC DOME, DPS POLY CHAMBER
APPLIED MATERIALS 0010-36759 E.S.C. ASSY PED. 200MM NOTCH WFB
APPLIED MATERIALS 0010-37130 CLAMP ASSY. XFER CHAMBER LID
APPLIED MATERIALS 0010-37163 HTD THROTTLE VALVE ASSY
APPLIED MATERIALS 0010-37727 GAS SPRING
APPLIED MATERIALS 0010-37828 ASSY,DISPLAY BOARD HF,RF GEN
APPLIED MATERIALS 0010-37828 ASSY,DISPLAY BOARD HF,RF GEN