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1 Ð÷ÂÛ ......................................................... 1

1.1ÒýÑÔ ................................................................. 1 1.2·¢Õ¹ÀúÊ· ............................................................. 2 1.3Ó¦ÓÃЧ¹û ............................................................. 3

2 Ë«³Ý¹õÆÆËé»ú×ÜÌåÉè¼Æ·½°¸ .............................. 4

2.1¹õʽÆÆËé»úµÄÀàÐÍ ..................................................... 4 2.2Ë«³Ý¹õÆÆËé»úµÄ¹¤×÷Ô­Àí ............................................... 4 2.3Ë«³Ý¹õÆÆËé»úµÄ»ù±¾¹¹Ôì ............................................... 5

3 Á¦ÄܲÎÊý¼ÆËã .............................................. 6

3.1Ë«³Ý¹õÆÆËé»úµÄÉú²úÄÜÁ¦ ............................................... 6 3.2µç¶¯»úµÄÑ¡Ôñ ......................................................... 7

3.2.1µç¶¯»úÐͺŵÄÑ¡Ôñ 7 3.2.2µç¶¯»úµÄ¹¦ÂÊÑ¡Ôñ 7

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3.3.1ÁªÖáÆ÷ÀàÐ͵ÄÑ¡Ôñ 8 3.3.2ÁªÖáÆ÷µÄ°²È«Ð£ºË 8

4 ¼õËÙÆ÷µÄ»ù±¾Éè¼Æ ........................................ 10

4.1×ÜÌåÉè¼Æ·½°¸ ........................................................ 10 4.2¼õËÙÆ÷´«¶¯±ÈµÄ·ÖÅä .................................................. 10 4.3³ÝÂÖµÄÉè¼Æ .......................................................... 12

4.3.1¸ßËÙ¼¶´«¶¯³ÝÂÖµÄÉè¼Æ 12 4.3.2°´³ÝÃæ½Ó´¥Ç¿¶ÈÉè¼Æ 12 4.3.3°´³Ý¸ùÍäÇúÇ¿¶ÈÉè¼Æ 12 4.3.4¸÷¼¶³ÝÂÖ´«¶¯ 12

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5.3Ö÷ÖáÊÜÁ¦·ÖÎöÓë¼ÆËã .................................................. 21

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6 ϵͳÈó»¬ .................................................. 32

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6.5.1¼õËÙÆ÷µÄÈó»¬ 34 6.5.2ÍòÏòÁªÖáÆ÷µÄÈó»¬ 34 6.5.3ÆäÓàÁ㲿¼þµÄÈó»¬ 35

7 É豸µÄ¾­¼Ã¼¼Êõ·ÖÎö ..................................... 36

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7.2É豸µÄ¾­¼ÃÆÀ¼Û ...................................................... 36 7.3É豸ĥËðµÄ²¹³¥¼°Æä¾­¼Ã·ÖÎö .......................................... 37

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Abstract

My current coal was broken generally using hammer-Breakers or teeth

roller-Breakers. Hammer-Breakers is the dead against high velocity materials in the shattered debris impact and sheared by mutual broken, controllability poor had to smash easily, but there are restrictions on the Liaodu not suitable for coal rough, Chinese broken operations. And teeth roller-Breakers teeth in the role of materials returned broken, the broken material directly emit, broken granularity more evenly. The current two-tooth roller Breakers and the overall structure of the irrational can not repair broken teeth wear faster reasons, the use of

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