http://www.zhishaji.org/关于机制砂及相关设备的交流RainbowSoft Studio Z-Blog 1.6 Final Build 60816zh-CNCopyright http://www.zhishaji.org Your WebSite. Some Rights Reserved.<a href="http://www.miibeian.gov.cn/">豫ICP备06018394号</a>Fri, 24 Jun 2011 17:47:37 +0800a@b.com (neteagle)http://www.zhishaji.org/post/52.htmlFri, 24 Jun 2011 17:40:13 +0800http://www.zhishaji.org/post/52.html沙子由皮带输送机或斗式提升机送到料斗，然后经料斗的加料机通过加料管道进入加料端。加料管道的斜度要大于物料的自然倾角，以便物料顺利流入沙子烘干机（河沙烘干机）内。烘干机圆筒是一个与水平线略成倾斜的旋转圆筒。物料从较高一端加入，载热体由低端进入，与物料成逆流接触，也有载热体和物料一起并流进入筒体的。随着圆筒的转动物料受重力作用运行到较底的一端。湿物料在筒体内向前移动过程中，直接或间接得到了载热体的给热，使湿物料得以干燥，然后在出料端经皮带机或螺旋输送机送出。在沙子烘干机（河沙烘干机）筒体内壁上装有抄板，它的作用是把物料抄起来又撒下，使物料与气流的接触表面增大，以提高干燥速率并促进物料前进。载热体一般分为热空气、烟道气等。载热体经干燥器以后，一般需要旋风除尘器将气体内所带物料捕集下来。如需进一步减少尾气含尘量，还应经过袋式除尘器或湿法除尘器后再放排放。
]]>制砂设备与工艺http://www.zhishaji.org/post/52.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=52&key=5871c7d8http://www.zhishaji.org/sydication.asp?cmt=52http://www.zhishaji.org/cmd.asp?act=tb&id=52&key=bafa53c1a@b.com (neteagle)http://www.zhishaji.org/post/51.htmlMon, 06 Jun 2011 15:56:15 +0800http://www.zhishaji.org/post/51.html
]]>制砂设备与工艺http://www.zhishaji.org/post/51.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=51&key=4cb65429http://www.zhishaji.org/sydication.asp?cmt=51http://www.zhishaji.org/cmd.asp?act=tb&id=51&key=d9eeb307a@b.com (neteagle)http://www.zhishaji.org/post/50.htmlTue, 31 May 2011 17:07:28 +0800http://www.zhishaji.org/post/50.html
]]>相关设备http://www.zhishaji.org/post/50.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=50&key=eeef999fhttp://www.zhishaji.org/sydication.asp?cmt=50http://www.zhishaji.org/cmd.asp?act=tb&id=50&key=4a697c29a@b.com (neteagle)http://www.zhishaji.org/post/49.htmlSat, 21 May 2011 16:51:30 +0800http://www.zhishaji.org/post/49.html]]>相关设备http://www.zhishaji.org/post/49.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=49&key=6c1639d3http://www.zhishaji.org/sydication.asp?cmt=49http://www.zhishaji.org/cmd.asp?act=tb&id=49&key=ca7f535aa@b.com (neteagle)http://www.zhishaji.org/post/48.htmlFri, 13 May 2011 17:42:22 +0800http://www.zhishaji.org/post/48.html

通常煤矸石是双级破碎机采煤过程和螺旋分级机洗煤过程中排放的固体废料，是在成煤过程中与煤层伴生的含碳量较低、比煤坚硬的黑灰色岩石。

用产业废渣出产建筑砌块，在原料选择上非常重要，有用废石渣的、有用粉煤灰的、也有用煤矸石等，固然都是废料利用，但是，最划算的还数是煤矸石。煤矸石被作为废料，不但占用大片土地，而且煤矸石中的硫化物风化逸出或浸出，还会污染大气、农田和水体。

]]>制砂设备与工艺http://www.zhishaji.org/post/48.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=48&key=784d3a63http://www.zhishaji.org/sydication.asp?cmt=48http://www.zhishaji.org/cmd.asp?act=tb&id=48&key=4ff9b7aaa@b.com (neteagle)http://www.zhishaji.org/post/47.htmlWed, 27 Apr 2011 15:40:10 +0800http://www.zhishaji.org/post/47.html
]]>相关设备http://www.zhishaji.org/post/47.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=47&key=ba452ba2http://www.zhishaji.org/sydication.asp?cmt=47http://www.zhishaji.org/cmd.asp?act=tb&id=47&key=dd00d0eca@b.com (neteagle)http://www.zhishaji.org/post/46.htmlMon, 28 Mar 2011 09:14:14 +0800http://www.zhishaji.org/post/46.html
]]>相关设备http://www.zhishaji.org/post/46.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=46&key=f53cbecdhttp://www.zhishaji.org/sydication.asp?cmt=46http://www.zhishaji.org/cmd.asp?act=tb&id=46&key=4be467b6a@b.com (neteagle)http://www.zhishaji.org/post/45.htmlTue, 08 Mar 2011 14:04:40 +0800http://www.zhishaji.org/post/45.html相关设备http://www.zhishaji.org/post/45.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=45&key=1c208151http://www.zhishaji.org/sydication.asp?cmt=45http://www.zhishaji.org/cmd.asp?act=tb&id=45&key=a77b41dca@b.com (neteagle)http://www.zhishaji.org/post/44.htmlThu, 17 Feb 2011 15:16:33 +0800http://www.zhishaji.org/post/44.html]]>制砂设备与工艺http://www.zhishaji.org/post/44.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=44&key=34626843http://www.zhishaji.org/sydication.asp?cmt=44http://www.zhishaji.org/cmd.asp?act=tb&id=44&key=6498b1d5a@b.com (neteagle)http://www.zhishaji.org/post/43.htmlMon, 17 Jan 2011 14:54:05 +0800http://www.zhishaji.org/post/43.html]]>相关设备http://www.zhishaji.org/post/43.html#commenthttp://www.zhishaji.org/xml-rpc/comment.asp?id=43&key=7787449ahttp://www.zhishaji.org/sydication.asp?cmt=43http://www.zhishaji.org/cmd.asp?act=tb&id=43&key=53fdcb37