配件B&R Microcontrol Type: BRKS03-0
配件B&R Microcontrol Type: BRKS03-0
配件B&R Microcontrol Type: BRKS03-0
隨著自動(dòng)化技術(shù)、計(jì)算機(jī)技術(shù)的發(fā)展,選煤廠自動(dòng)化系統(tǒng)在選煤生產(chǎn)過程中起著越來(lái)越重要的作用,是工藝生產(chǎn)系統(tǒng)可靠運(yùn)行的重要保證。兗州礦業(yè)(集團(tuán))公司鮑店煤礦選煤廠在自動(dòng)化控制方面進(jìn)行了大規(guī)模的技術(shù)革新與改造,取得了十分理想的效果。
(1)生產(chǎn)集中控制系統(tǒng)改造
該選煤廠生產(chǎn)系統(tǒng)的生產(chǎn)設(shè)備、運(yùn)輸設(shè)備等均由集控系統(tǒng)進(jìn)行控制。舊生產(chǎn)系統(tǒng)由于建設(shè)時(shí)間不同,分為洗煤集控、原煤集控、儲(chǔ)運(yùn)集控。3個(gè)部分為各自獨(dú)立的控制站,互不通訊。由于使用時(shí)間長(zhǎng),存在許多的問題和不足之處,已經(jīng)不能滿足目前生產(chǎn)的需要。為有效解決上述問題,他們與中國(guó)煤炭科工集團(tuán)南京設(shè)計(jì)研究院聯(lián)合對(duì)選煤廠集控系統(tǒng)進(jìn)行優(yōu)化設(shè)計(jì)與開發(fā)改造。系統(tǒng)網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)圖如附圖所示。新集控系統(tǒng)采用計(jì)算機(jī)分布式控制系統(tǒng),使用施耐德Quantum系列PLC系統(tǒng)。整個(gè)生產(chǎn)系統(tǒng)網(wǎng)絡(luò)配置為雙層網(wǎng)絡(luò)結(jié)構(gòu)網(wǎng)絡(luò)。*層是由上位機(jī)和PLC主機(jī)構(gòu)成的分布式網(wǎng)絡(luò);第二層是由PLC主機(jī)和其分布站構(gòu)成的分步式網(wǎng)絡(luò)。此系統(tǒng)有3套PLC工控主機(jī),原煤系統(tǒng)、選煤系統(tǒng)、儲(chǔ)運(yùn)系統(tǒng)各使用1套。集控系統(tǒng)整體分為原煤重介選矸系統(tǒng)、篩分系統(tǒng)、儲(chǔ)裝運(yùn)系統(tǒng)、跳汰(水洗)系統(tǒng)、撈坑系統(tǒng)、沉降離心脫水系統(tǒng)、除木雜系統(tǒng)及壓濾車間監(jiān)控系統(tǒng)。此系統(tǒng)的上位機(jī)由4臺(tái)高配置的多媒體計(jì)算機(jī)(IN PII733M)和4臺(tái)17″高分辨率顯示器組成。上位機(jī)是PLC的編程器,可對(duì)PLC進(jìn)行離線組態(tài)和離線、在線編制系統(tǒng)的應(yīng)用程序或修改邏輯程序,使PLC能夠準(zhǔn)確地控制設(shè)備。主機(jī)柜設(shè)在集控室,由CPU模塊、電源模塊、RIO接口模塊、開關(guān)量輸出模塊等組成。遠(yuǎn)程I/O分別設(shè)在原煤車間、選煤車間和儲(chǔ)運(yùn)車間,由電源模塊、RIO接口模塊、開關(guān)量輸出模塊、模擬量輸入模塊組成。輸入模塊采集現(xiàn)場(chǎng)信號(hào),送入PLC,按照事先編好的應(yīng)用程序CPU模塊對(duì)輸入信號(hào)進(jìn)行邏輯處理。處理結(jié)果經(jīng)輸出模塊輸出,直接驅(qū)動(dòng)交流接觸器或聲光設(shè)備,實(shí)現(xiàn)生產(chǎn)的自動(dòng)化。另外,模擬量輸入模塊把選煤廠的料位、水位等參數(shù)的模擬量信號(hào)轉(zhuǎn)換成PLC能夠處理的數(shù)字量信號(hào),以完成對(duì)各參數(shù)的實(shí)時(shí)檢測(cè)和控制。設(shè)備出現(xiàn)故障時(shí),故障設(shè)備燈光閃爍,監(jiān)控系統(tǒng)發(fā)出聲音報(bào)警,提醒調(diào)度人員處理。通訊調(diào)度系統(tǒng)采用有線、無(wú)線、聲光信號(hào)和擴(kuò)音喇叭相結(jié)合的呼叫/通話調(diào)度系統(tǒng),擴(kuò)大呼叫范圍提高呼叫率,使通訊系統(tǒng)更加靈活、有效,實(shí)現(xiàn)了重點(diǎn)崗位定人、其它崗位巡檢相結(jié)合,有效地達(dá)到了減少崗位人員的目的。此系統(tǒng)具有控制簡(jiǎn)單、操作方便、性能優(yōu)良、工作可靠等特點(diǎn),*優(yōu)化了操作系統(tǒng),降低了工人的勞動(dòng)強(qiáng)度,減少了啟、停車時(shí)間及故障維修時(shí)間,提高了生產(chǎn)效率,降低了產(chǎn)品成本,達(dá)到了減人、增效、保安全的目的。
APPLIED MATERIALS 0010-00669 PEDESTAL
APPLIED MATERIALS 0010-00673 PEDESTAL, GAS COOLED TOP
APPLIED MATERIALS 0010-00674 PEDESTAL
APPLIED MATERIALS 0010-00685 5000 ETCH ACTUATOR STD. CATHODE
APPLIED MATERIALS 0010-00703 CONNECTOR QUICK DISCONNECT TURBO PUMPS
APPLIED MATERIALS 0010-00705 CLAMP, RING, XTAL, S ASSY
APPLIED MATERIALS 0010-00706 CLAMP RING, XTAL, 6 ASSY
APPLIED MATERIALS 0010-00742 KEYBOARD ASSEMBLY, TTW
APPLIED MATERIALS 0010-00750 TOP COVER ASSY CHAMBER
APPLIED MATERIALS 0010-00750 TOP COVER ASSY CHAMBER
APPLIED MATERIALS 0010-00799 RF MATCHING NETWORK
APPLIED MATERIALS 0010-00800 RF MATCH NETWORK
APPLIED MATERIALS 0010-00800W RF MATCH
APPLIED MATERIALS 0010-00817 ASSY, ENDPT SMOOTHER II
APPLIED MATERIALS 0010-00829 CLIP
APPLIED MATERIALS 0010-00834 PEDESTAL
APPLIED MATERIALS 0010-00837 PEDESTAL
APPLIED MATERIALS 0010-00854 ASSY, RF BIAS MATCH, R1 DPS+ POLY CHAMBER
APPLIED MATERIALS 0010-00859 ASSY, MIRROR HSG, HI-TEMP, DOME WINDOW
APPLIED MATERIALS 0010-00860 ASSEMBLY HOT ANALYZER 365 NM
APPLIED MATERIALS 0010-01004 LINE, GAS FEED
APPLIED MATERIALS 0010-01171 LID ASSY, CLAMP, CHEMRAZ, SLIT INNER DOOR
APPLIED MATERIALS 0010-01329 Chamber seriplex assy
APPLIED MATERIALS 0010-01450 ASSEMBLY, VIEW LID TICL4 TIN
APPLIED MATERIALS 0010-01461 ASSY, PNEU PRESSURE VALVE, SLIT VALVE
APPLIED MATERIALS 0010-01930 CATHODE LINER
APPLIED MATERIALS 0010-02049 APPLICATOR ASSY NC 2 WAY
APPLIED MATERIALS 0010-02051 APPLICATOR FLOW SWITCH ASSY,HDP
APPLIED MATERIALS 0010-02093 DOOR ASSY CORR.RESIST. SLT VLV W/CHEMRAZ
APPLIED MATERIALS 0010-02518 HOSE
APPLIED MATERIALS 0010-02833 CABLE
APPLIED MATERIALS 0010-03331 ASSY HEATER
APPLIED MATERIALS 0010-03349 ASSY HEATER 8" JHT .029 OSCR Z
APPLIED MATERIALS 0010-03553 ASSY, PROX SENSOR Z-AXIS
APPLIED MATERIALS 0010-04070 LOTO ASSY VERIFLO VALVE
APPLIED MATERIALS 0010-04542 CERAMIC RING HEATER W/O SCR
APPLIED MATERIALS 0010-04594 BANNER, LASER CONTROL SENSE
APPLIED MATERIALS 0010-04637 PIN, CERAMIC, LOADLOCK, PRODUCER
APPLIED MATERIALS 0010-04709 MOTOR ASSY (SKY TECH)
APPLIED MATERIALS 0010-04918 ARM,PADCOND,P4
APPLIED MATERIALS 0010-04918 ARM,PADCOND,P4
APPLIED MATERIALS 0010-04926 HV MODULE CESC