³É¶¼µØÌú2ºÅÏßÕ¾¶«¹ã³¡Õ¾ °µÍÚËíµÀÊ©¹¤·½°¸
×°ÔØ»ú˾»ú Å©ÓóµË¾»ú ¸Ö½î¹¤ 2010.5.14¡«2010.7.10 ¹¤×÷ÃæÒ»/¶þ´Î³ÄÆöÊ©¹¤ Ä£°å¹¤ íÅ ¹¤ ÔÓ ¹¤ ¸Ö½î¹¤ 2010.6.25¡«2010.8.20 ¹¤×÷Ãæ¶þ/¶þ´Î³ÄÆöÊ©¹¤ Ä£°å¹¤ íÅ ¹¤ ÔÓ ¹¤ 2 2 24 18 16 12 24 18 16 12 7.2 É豸Å䱸¼Æ»®
¸ù¾ÝÊ©¹¤°²ÅÅ£¬É豸Å䱸¼û±í7-2¡£
ͶÈëµÄ»úе¡¢»ú¾ßÉ豸±í ±í7-2
ÐòºÅ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 É豸(ÒÇÆ÷)Ãû³Æ µç¶¯¿Õѹ»ú ·ç×ê ·ç¸ä ê¸Ë»ú ʪÅç»ú Һѹ×ê»ú ¶þ´Î»Ò½¬½Á°è»ú ˫Һע½¬±Ã ²åÈëʽÕñµ·Æ÷ Ç¿ÖÆ»ìÄýÍÁ½Á°è»ú »ìÄýÍÁÊäËͱà СÐÍÍÚ¾ò»ú ×°ÔØ»ú ÁúÃŵõ СÈýÂÖ³µ ľ¹¤¼Ó¹¤É豸 »ìÄýÍÁ³ÄÆǫ̈³µ ɰÂÖ»ú ÀäÍä»ú ¸Ö½îµ÷Ö±»ú ɰÂÖÇжϻú ½»Á÷µçº¸»ú ÉîË®±Ã ÐÍ ºÅ ¹æ ¸ñ VFY-12/7 YT-28 G25 PH150 ZSP-5 MK-5ÐÍ JW180 SYB50/50 ZN35 JDY350B HBT60A 6m 20t MB-106 S35L-400 DEW-1617 GX12 SIS-T150 BX1-630A S40-40/2-7.5K Êý Á¿ 1̨ 4̨ 6̨ 4̨ 2̨ 2̨ 2̨ 2̨ 6̨ 1̨ 1̨ 2̨ 1̨ 1̨ 1̨ 2Ì× 1̨ 1̨ 1̨ 1̨ 1̨ 4̨ 8̨ ״̬ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Á¼ºÃ Óà ; ËíµÀ¿ªÍÚ ËíµÀÖ§»¤ ËíµÀ³¬Ç°Ö§»¤ »ìÄýÍÁÊ©¹¤ ÅçÉä»ìÄýÍÁÊ©¹¤ »ìÄýÍÁÊ©¹¤ ËíµÀµÄÍÁ·½µ¹ÔË ²ÄÁϼ°Æú²êÔËÊä ²ÄÁϼ°Æú²êÔËÊä ²ÄÁϼ°Æú²êÔËÊä Ä£°å¼Ó¹¤ Ä£°å°²×° ¸Ö½î¼Ó¹¤ ½µË® 14
³É¶¼µØÌú2ºÅÏßÕ¾¶«¹ã³¡Õ¾ °µÍÚËíµÀÊ©¹¤·½°¸
8 Ö÷Òª¹¤³ÌÊ©¹¤·½·¨
8.1 ½µË®Ê©¹¤
8.1.1 ½µË®Éè¼Æ¼°¼¼ÊõÒªÇó
½µË®Ó¦Ê¹µØÏÂˮλ±£³ÖÔÚËíµÀÑö¹°µ×ÒÔÏÂ1m¡£Í£Ö¹½µË®Ê±£¬±ØÐëÑéËãÓ¿Ë®Á¿ºÍ½á¹¹µÄ¿¹¸¡Îȶ¨ÐÔ¡£µ±²»ÄÜÂú×ãÒªÇóʱ£¬²»µÃÍ£±Ã£»ÂËË®¶Î¸Ö½îíž®¹Ü¿Õ϶Âʲ»Ó¦Ð¡ÓÚ20£¥£¬ÂËÁÏͶ·ÅÁ¿²»µÃСÓÚ¼ÆËãÁ¿µÄ95£¥£»Ó꼾ʩ¹¤Ê±£¬µØÃæË®²»µÃÉøÂ©ºÍÁ÷ÈëËíµÀ£¬Óö´óÓê»ò±©Óêʱ£¬±ØÐ뼰ʱ½«ËíµÀÄÚ»ýË®Åųý£¬²¢Å䱸ÅÅÎ۱ã¬ËæÊ±ÆðÓᣠA. ²ÎÊýÑ¡Ôñ
¸ù¾Ý¹¤³Ì¿±²ì×ÊÁÏ£¬½µË®¼ÆËãµÄ²ÎÊýȡֵÈçÏ£º ×î¸ß¾²Ö¹Ë®Î»7.5m£»
ËíµÀÑö¹°Éî¶È24.5m£¬½µË®ÐèÒª½µÖÁËíµÀÑö¹°µ×ÏÂ1m£¬Ë®Î»½µÉîH0=24.5+1£½25.5m£» ÉøÍ¸ÏµÊýk£¬Õ¾ÇøÄÚÍÁÖÊÕ³ÍÁ¡¢º¬ÂÑʯճÍÁ£¬¸»Ë®ÐÔÈõ£¬ÉøÍ¸ÏµÊýK=1.5m/d£¬ÎªÎ¢Í¸Ë®²ã¡£
½µË®·¶Î§ÎªËíµÀ¿ªÍÚ±ßÏßÍâÀ©3m¡£ B. ËíµÀÓ¿Ë®Á¿¼ÆËã
ËíµÀÓ¿Ë®Á¿²ÉÓÃÓнçDZˮ·ÇÍêÕûʽËíµÀ¶´ÉíÓ¿Ë®Á¿Ô¤²â¼ÆË㹫ʽ£º
Q??kH1Bln2a?lnr£¬???2?HR1
ʽÖУºQ¡ª¡ªËíµÀÓ¿Ë®Á¿£¬m3/d£» k¡ª¡ªÉøÍ¸ÏµÊý£¬È¡k£½1.5m/d£» B¡ª¡ªËíµÀ³¤¶È£¬B£½160m£»
H1¡ª¡ª¾²Ö¹Ë®Î»ÖÁËíµÀµ×µÄ¾àÀ룬ȡH1£½25.5£7.5£½18m£» R¡ª¡ªÓ°Ïì°ë¾¶£¬R?2H0H1K?2¡Á25.5¡Á
18*1.5=265m£»
r¡ª¡ªËíµÀ¿í¶ÈµÄÒ»°ë£¬r=5.85m£»
a¡ª¡ªÈëÉøÏµÊý£¬È¡a=0.2(¾ÑéÖµ)£»
1.63?1.5?18?1602.97?2370.9m
3
Q?/d¡£
C. ½µË®¾®¼ÆËã ¢Ù µ¥¾®ÀíÂÛ³öË®Á¿¼ÆËã µ¥¾®µÄ³öË®Á¿
q(m3/d)°´ÏÂÊö¹Ü¾®¾Ñ鹫ʽ¼ÆË㣺
15
³É¶¼µØÌú2ºÅÏßÕ¾¶«¹ã³¡Õ¾ °µÍÚËíµÀÊ©¹¤·½°¸
q?120?rslrs3k£»
?0.15¡ª¡ª¹ýÂËÆ÷°ë¾¶£¨m£©£¬±¾¹¤³Ì¹Ü¾®¹ÜÖ±¾¶0.3m£¬rs£»
l ¡ª¡ª¹ýÂËÆ÷½øË®²¿·Ö³¤¶È£¨m£©£¬½øË®³¤¶ÈΪ7.5m£»
3q?120*3.14*0.15*7.5*1.5?485.2 m3/d£»
¢Ú¡¢Ë®±ÃÑ¡Ôñ
¸ù¾Ý»ù¿ÓÓ¿Ë®Á¿¡¢µ¥¾®³öË®Á¿µÄ¼ÆËã½á¹û¼°Éè¼Æ½µÉѡÓÃË®±ÃÁ÷Á¿30m3/h£¬Ñï³Ì40m£¬µç»ú¹¦ÂÊ5.5kW£¬ÈÕ³éË®Á¿Îª30¡Á24=720m3/h¡£³éË®¹ý³ÌÖУ¬Ã¿¾®Ò»Ì¨Ë®±Ã£¬´øÎüË®ÖýÌú¹Ü»ò½º¹Ü£¬ÅäÉÏÒ»¸ö¿ØÖƾ®ÄÚˮλµÄ×Ô¶¯¿ª¹Ø£¬ÔÚ¾®¿Ú°²×°75mm·§ÃÅÒÔ±ãµ÷½ÚÁ÷Á¿µÄ´óС£¬·§ÃÅÓüаå¹Ì¶¨£¬¾®µãϵͳ²¢Ô¤Áô6¡«8̨ˮ±Ã±¸Óá£
¢Û¡¢½µË®¾®ÊýÁ¿¼ÆËã ¼ÆË㹫ʽΪ£ºn?1.1?Qq£»
Q¡ª¡ªËíµÀ×ÜÓ¿Ë®Á¿£¬ q¡ª¡ªµ¥¾®Ó¿Ë®Á¿£»
n?1.1?2370.9485.2?6¿Ú
ÒÀ¾ÝÒÔÉϼÆËã¼°Éè¼Æ¾®¾à20-30mµÄÒªÇó£¬ÏÖ³¡ÉèÖÃ8¿Ú½µË®¾®¡£ 8.1.2 ½µË®¾®²¼ÖÃ
¿¼Âǵ½±¾Õ¾Îª°µÍÚ¡¢Ã÷ÍÚ·¨½áºÏÊ©¹¤£¬ÔÚ°µÍÚËíµÀ½µË®¾®²¼ÖÃÊ±ÑØÈý»·Â·Á½²à¼ÈÓиôÀë´ø²¼ÖÃËĿڽµË®¾®£¬Í¬Ê±ÀûÓñbÍÚ³µÕ¾Ê©¹¤Ê±¿¿½ü°µÍÚËíµÀÁ½¶ËµÄ½µË®¾®£¬¹²¼ÆÊ®¿Ú¡£½µË®¾®²¼ÖÃÈçͼ8-1Ëùʾ£¬ÔÚÊ©¹¤¹ý³ÌÖУ¬Ðè¸ù¾ÝÏÖ³¡µØÏ¹ÜÏßµÄʵ¼ÊλÖÃÊʵ±µ÷ÕûŲ¶¯¡£Ë®±Ã³é³öµÄˮͨ¹ýÅÅË®¹ÜÖ±½ÓÅÅÔÚ³Áɰ³ØÖУ¬Ë®¾³ÁµíºóÅÅÈëÊÐÕþÓêË®¹ÜµÀ¡£ 8.1.3 ½µË®¾®µÄÊ©¹¤
½µË®²ÉÓùܾ®½µË®£¬½µË®¾®Éî35m£»¾®¿×²ÉÓÃCZÒ»22Ðͳå»÷³É¿×¡¢Äཬ»¤±Ú¹¤ÒÕ ³É¿×£»¿×¾¶600mm£¬¾®¹ÜÓÉÄÚ¾¶300mm£¬Íâ¾¶380mm£¬³¤¶È2.5mµÄ¸Ö½îíŹÜ×é³É¡£Ã¿¿Ú¾®ÓÉ7½Ú¾®¹Ü¡¢4½ÚÂËË®¹ÜºÍ1½Ú³Áɰ¹Ü×é³É£¬¹Ü¸ß³öµØÃæ200mm¡£¾®¹Üµõ·ÅºÃºóÑØ¾®¹ÜÖÜΧ¾ùÔÈͶ·ÅÂËÁÏ£¬ÂËÁÏΪֱ¾¶8¡«10mmµÄÀùʯ£¬ÌîÖÁ¾®¿ÚÏÂ1m£¬È»ºóÓÃð¤ÍÁÌîʵº»Æ½¡£½µË®¾®½á¹¹Í¼Èçͼ8-2Ëùʾ¡£
16
³É¶¼µØÌú2ºÅÏßÕ¾¶«¹ã³¡Õ¾ °µÍÚËíµÀÊ©¹¤·½°¸
ͼ8-1 ½µË®¾®Æ½Ãæ²¼ÖÃͼ
? Ê©¹¤×¼±¸
¢Ù Ïêϸµ÷²éµØÏ¹ÜÏß·Ö²¼Çé¿ö£¨×ßÏò¼°ÂñÉ£¬¹Ø±Õ¡¢×è¶ÏÉøÂ©Ë®Ô´¡£ ¢Ú µ÷²é³¡µØÖÜΧÓê¡¢ÎÛË®¹ÜÏߣ¬Çå³ý¹ÜµÀÓÙÄ࣬ÊèͨÅÅˮͨµÀ¡£ ¢Û ×éÖ¯ÏîÄ¿ÈËÔ±½øÐпª¹¤Ç°½ÌÓýºÍ°²È«¡¢¼¼Êõ½»µ×¡£ ¢Ü Ë®¡¢µçÆë±¸£¬³¡µØÆ½Õûºó£¬ÈËÔ±¡¢²ÄÁÏ¡¢É豸½ø³¡¡£ ¢Ý Á¬½ÓË®¡¢µç£¬°²×°µ÷ÊÔÉ豸¡£
¢Þ ¹æ»®ÏÖ³¡Æ½Ãæ²¼Ö㬺ÏÀí°²Åųɾ®Ê©¹¤É豸ºÍÊ©¹¤Ë³Ðò¡£
17

