1¡¢¹¤³Ì¸ÅÊö
¼Ã¸Ö¼¯ÍÅΪÁ˽â¾öÃºÆø·ÅÉ¢´øÀ´µÄ»·¾³ÎÛȾ¼°×ÊÔ´ÀË·ÑÎÊÌ⣬½¨Éè1̨220t/h´Î¸ßÎÂ(470¡æ)´Î¸ßѹ(7.17Mpa)ÃºÆø¹øÂ¯ÏµÍ³£¬ÊµÏÖÃºÆøÁã·ÅÉ¢ºÍ³ä·ÖÀûÓÃÄÜÔ´£¬ÒÔ´ïµ½½ÚÄܽµºÄµÄÄ¿µÄ¡£
±¾¹¤³ÌÃºÆø¹øÂ¯Éè¼ÆÈ¼ÁÏΪ¸ßÂ¯ÃºÆø£¬µã»ðȼÁÏΪ½¹Â¯ÃºÆø£¬²ÉÓÃ×Ô¶¯¸ßÄܵç×Óµã»ð·½Ê½£¬ÏµÍ³Ö÷ÒªÓÉȼÉÕϵͳ¼°Æûˮϵͳ¹¹³É£¬È¼ÉÕϵͳÉÕ×ì²ÉÓÃ4½Ç²¼Ö㬹²3²ã£¬¸»Í¨ÐÂÄÜÔ´Éú²úÏúÊÛ
ÉúÎïÖʹøÂ¯£¬ÉúÎïÖʹøÂ¯Ö÷ҪȼÉÕ
ľм¿ÅÁ£»ú¡¢
½Õ¸Ñ¿ÅÁ£»úÑ¹ÖÆµÄÉúÎïÖÊ¿ÅÁ£È¼ÁÏ¡£
2¡¢¿ØÖÆÏµÍ³×é³É
±¾¹¤³Ì×Ô¶¯»¯¿ØÖÆÏµÍ³Èí¼þ²ÉÓúÍÀûʱ¹«Ë¾MACSVÈí¼þ£¬´ËÈí¼þ°üº¬ÉÏλ»ú×é̬¡¢¿ØÖÆÆ÷³ÌÐò±àÖÆ¼°Á½Õß¼äͨѶµÈ¹¦ÄÜ¡£
±¾¹¤³Ì×Ô¶¯»¯¿ØÖÆÏµÍ³Ó²¼þ²ÉÓúÍÀûʱ¹«Ë¾FMϵÁвúÆ·×é³É»ù´¡×Ô¶¯»¯¿ØÖƼ¶£¬×Ô¶¯»¯¿ØÖÆ·½°¸·ÖΪ»ú×é¼à¿Ø²ãºÍÏÖ³¡ÒÇ±í¿ØÖÆ¶þ²ã£¬DCSϵͳÉèÖÃÁ½Ì×ÈßÓàCPU¼°µ¥×ÜÏß(PROFIBUS DP)¿ØÖÆÍøÂç¡£DCSϵͳͨ¹ýÒÔÌ«ÍøÓëÉÏλ²Ù×÷¼ÆËã»úÁ¬½Ó¡£
3¡¢¿ØÖƹ¦ÄÜ
3.1×Ô¶¯´µÉ¨
Ϊ·ÀÖ¹ÔÚµã»ð¹ý³ÌÖÐÓÉÓÚ¯ÌÅÄÚ¿ÉÈ¼ÆøÌ庬Á¿ÔÚ±¬Õ¨¼«ÏÞÄÚµ¼ÖÂÑÏÖØºó¹û£¬¹øÂ¯Æô¶¯Ç°£¬±ØÐë¶Ô¹øÂ¯±¾Ìå¼°ÑÌ·ç¹ÜµÀ½øÐдµÉ¨£¬´µÉ¨Ç°£¬³ÌÐòÅжÏÂú×㴵ɨÌõ¼þʱ£¬µã»÷»Ã洵ɨ°´Å¥×Ô¶¯½øÈ봵ɨ³ÌÐò£¬¼ÆÊ±10·ÖÖÓ£¬¼ÆÊ±Ê±¼äµ½£¬ÈÏΪ´µÉ¨³É¹¦£¬Èç¹ûÔÚ´µÉ¨¹ý³ÌÖУ®ÈÎÒ»´µÉ¨Ìõ¼þ²»Âú×ãʱ£¬ÈÏΪ´µÉ¨Öжϣ¬ÐèÖØÐ´µÉ¨¡£×Ô¶¯´µÉ¨Âß¼¼ûͼ1£º
3.2³Ì¿Øµã»ð
×Ô¶¯´µÉ¨½áÊøºó£¬³ÌÐòÅжϵã»ðÌõ¼þ¡£µã»ðÔÊÐíÌõ¼þÂú×ãʱ£¬²ÅÄÜÆô¶¯³Ì¿Øµã»ð£¬µã»÷»ÃæÆô¶¯µã»ð°´Å¥£¬½øÈë×Ô¶¯µã»ð³ÌÐò£¬ÏȽøµã»ðǹ£¬µã»ðǹ½øµ½Î»ºó¿ªµã»ðÆ÷£¬Í¬Ê±¿ªµã»ð·§£¬µã»ð·§¿ªµ½Î»ºó10sÄÚ£¬Èç¹û»ð¼ìÁ¬Ðø3sÄÚ¼ì²â²»µ½»ðÑæ£¬¼´ÈÏΪµã»ðʧ°Ü£»Í¬Ê±Õû¸öµã»ð¹ý³ÌÉ趨20sʱ¼äÏÞÖÆ£¬³¬¹ýʱ¼äÏÞÖÆÃ»Óеã»ð³É¹¦£¬ÒàÈÏΪµã»ðʧ°Ü¡£
3.3¯ÌŰ²È«±£»¤ÏµÍ³
ÃºÆø¹øÂ¯ÔËÐйý³ÌÖУ¬ÐèÒª¶ÔÃºÆøÑ¹Á¦¡¢Â¯ÌÅѹÁ¦¡¢Öúȼ·ç·çÁ¿¡¢»ðÑæ×´Ì¬¡¢Æû°üˮλµÈ²ÎÊý½øÐÐÑϸñ¼à¿Ø£¬È·±£ÃºÆø¹øÂ¯°²È«¡¢Îȶ¨ÔËÐС£MFT¶¯×÷Ìõ¼þ¾ùÉèÖÃÁËͶÇа´Å¥£¬¿ÉÒÔÑ¡ÔñÊÇ·ñͶÈëMFTÁ¬Ëø±£»¤£¬Ò»µ©³¬¹ýÉè¼Æ±£»¤¶¨Öµ£¬¼´´¥·¢MFT£¨Ö÷ȼÁÏÌøÕ¢£©£¬ÇжÏÃºÆø¡¢Öúȼ·ç¡¢ÕôÆû³ö¿Ú¹ÜµÀÉÏËùÓз§ÃÅ£¬¹øÂ¯½ô¼±Í£Â¯¡£ÎªÁËÅжϽô¼±Í£Â¯Ö÷ÒªÔÒò£¬¶Ôµ¼ÖÂͣ¯µÄÌõ¼þ½øÐÐÊ׳öÅжϣ¬·½±ãά»¤ÈËÔ±¿ìËÙ¡¢×¼È·µÄÈ·¶¨Ê¹ÊÔÒò¡£
3.4×Ô¶¯µ÷½Úϵͳ
3.4.1¯ÌŸºÑ¹µ÷½Úϵͳ
±¾¹¤³ÌÒý·ç»ú¿ØÖÆ·½Ê½Îª±äƵ¿ØÖÆ£¬¹øÂ¯ÔËÐÐʱ£¬Òý·ç»úÈë¿Ú·çÃÅ¿ªµ½×î´ó£¬Í¨¹ý±äƵµ÷ËÙ¿ØÖÆÂ¯ÌŸºÑ¹±£³ÖÔÚ-20 - 10PaµÄ΢¸ºÑ¹×´Ì¬£¬±£Ö¤¹øÂ¯°²È«È¼ÉÕ¡£
3.4.2¯ÌÅÑõÁ¿µ÷½Úϵͳ
±¾¹¤³Ì¹Ä·ç»ú¿ØÖÆ·½Ê½Îª±äƵ¿ØÖÆ£¬Í¨¹ýµ÷½Ú¹Ä·ç»ú±äƵÆ÷À´×Ô¶¯¹©¸øºÏÊʵķçÁ¿£¬¿ØÖÆÑÌÆøº¬ÑõÁ¿ÔÚ2% - 4%£¬±£Ö¤È¼ÁÏÔÚ¯ÌÅÖо¼ÃȼÉÕ£¬½ø¶ø´ïµ½×î¸ßµÄÈÈЧÂÊ¡£
3.4.3Æû°üˮλµ÷½Úϵͳ
Ϊ±£Ö¤Æû°üˮλÔÚÕý³£¹¤×÷·¶Î§£¬È·±£ÔÚ¸ººÉ¼±¾ç±ä»¯Ê±Ïû³ýÐé¼Ùˮ룬±¾¹¤³ÌÆû°üˮλ¿ØÖÆ·½°¸²ÉÓô®¼¶Èý³åÁ¿¿ØÖÆ·½Ê½£¬°ÑÓ°ÏìÆû°üˮλµÄÕôÆûÁ÷Á¿ºÍÖ÷¸øË®Á÷Á¿ÒýÈë¿ØÖÆ»ØÂ·£¬ÒÔÆû°üˮλΪÖ÷µ÷½Ú»ØÂ·£¬Æû°ü¸øË®×÷Ϊ¸±»ØÂ·£¬²¢ÇÒ¶ÔÆû°üˮλÐźŽøÐÐÁËѹÁ¦ÐÞÕý£¬ÊµÏÖ¹øÂ¯ÏµÍ³Æ½ÎÈÔËÐС£
4¡¢HMI¼à¿Ø»Ãæ
HMI¼à¿Ø»ÃæÖ÷ÒªÓɵã»ðȼÉÕϵͳ¡¢¹øÂ¯Æûˮϵͳ¡¢ÑÌ·çϵͳ¡¢×Ô¶¯´µÉ¨¼°MFT£¨Ö÷ȼÁÏÌøÕ¢£©×é³É¡£ÔÚ»ÃæÉÏÏÔʾζȡ¢Ñ¹Á¦¡¢Á÷Á¿µÈ²ÎÊý¼°·§ÃÅ¡¢±Ã¡¢¸ßѹ¿ª¹ØµÄ״̬£¬Íê³É·§ÃÅ¡¢±ÃµÈµ¥ÌåÉ豸µÄ¿ª¡¢¹Ø¼°Æô¡¢Í£²Ù×÷£¬Í¬Ê±ÊµÊ±²É¼¯Êý¾Ý´æÈëÀúÊ·Ç÷ÊÆ¡£¿¼Âǵ½ÃºÆø¹øÂ¯ÔËÐеݲȫÐÔ£¬ÔÚËùÓÐ»ÃæÉϾùÉèÖÃÖØÒª²ÎÊý±í£¬°üÀ¨Æû°üˮλ¡¢È¼ÉÕÑÌÆøº¬ÑõÁ¿¡¢È¼ÉÕÑÌÆøCOº¬Á¿¡¢Â¯ÌÅѹÁ¦¡¢ÃºÆøÑ¹Á¦µÈ£¬²¢¶ÔÖØÒª²ÎÊýÉèÖÃÉù¹â±¨¾¯£¬·½±ã²Ù×÷ÈËԱʵʱ¼à¿Ø¡£
5¡¢½áÓï
¸Ãϵͳ×ÔͶÔËÒÔÀ´£¬ÔËÐпɿ¿Îȶ¨£¬MFT½ô¼±Í£Â¯Ë³ÐòÅжÏ׼ȷ£¬HMI»ÃæÒײÙ×÷¡¢Ò×ά»¤ÐÔÊܵ½Óû§ºÃÆÀ£¬Îª¸ßЧ¡¢°²È«Éú²úÌṩÁ˱£ÕÏ£¬Í¬Ê±´´ÔìÁ˺ܺõľ¼ÃÐ§ÒæÓë»·¾³Ð§Òæ¡£