[1]罗海滔,胡炳成,吕春绪.膨化硝铵炸药生产专用凸轮粉碎机安全性研究[J].爆破器材,2011,40(03):14-18.
　LUO Haitao,HU Bingcheng,L Chunxu.Study on the Safety of CAM Crusher Used Specially for Expanded Ammonium Nitrate Explosive[J].EXPLOSIVE MATERIALS,2011,40(03):14-18.
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膨化硝铵炸药生产专用凸轮粉碎机安全性研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
40
期数:
2011年03
页码:
14-18
栏目:
爆炸材料
出版日期:
2011-06-20

文章信息/Info

Title:
Study on the Safety of CAM Crusher Used Specially for Expanded Ammonium Nitrate Explosive
文章编号:
4361
作者:
罗海滔; 胡炳成; 吕春绪
（南京理工大学化工学院，江苏南京210094）
Author(s):
LUO Haitao;  HU Bingcheng;  L Chunxu
School of Chemical Engineering, Nanjing University of Science and Technology (Jiangsu Nanjing, 210094)
关键词:
安全性; 膨化硝铵炸药; 极限条件; 凸轮粉碎机
Keywords:
safety;  expanded ammonium nitrate explosive;  limit condition;  CAM crusher
分类号:
TQ564.4+2 TD235.2+1
文献标志码:
A
摘要:
为了研究凸轮粉碎机粉碎膨化硝酸铵的安全性，设计一个以膨化硝铵炸药生产专用凸轮粉碎机为中心的循环粉碎系统，通过调节粉碎机转速、进料温度、进料速度和外壳与锤头之间的间隙来观察膨化硝酸铵出料温度、壳体温度和端盖温度的变化情况，分析和讨论膨化硝酸铵粉碎过程中的安全性。结果表明，膨化硝酸铵粉碎过程中凸轮粉碎机转速最高可达2950r/min，进料温度不宜超过105℃，进料速度最高为39.0kg/min；在粉碎机转速为2950r/min、进料速度为32.5kg/min、进料温度达到105℃、粉碎机外壳与锤头之间间隙为15mm运行条件下，系统运行安全，粉碎后膨化硝酸铵的细度有着明显的提高。
Abstract:
A circulation pulverizing system was designed with the CAM crusher which was used specially for expanded ammonium nitrate explosive as its center. Temperature changes of discharges, shell and cover were observed via adjusting operation parameters: the speed of the CAM crusher, feeding temperature, feeding speed and the gap between shell and hammerheads. The safety of the CAM crusher crushing expanded ammonium nitrate was analyzed and discussed. This results showed that the maximum speed of the CAM crusher was about 2950 r/min, the feeding temperature should be less than 105℃, the highest feeding speed was 39 kg/min；when the speed of the CAM crusher was 2950 r/min, the feeding speed was 32.5 kg/min, the feeding temperature was 105℃ and the gap between hammer and shell was 15 mm, the system was running safe and the fineness of expanded AN was much higher than before.

参考文献/References:

［1］惠君明，刘祖亮，吕春绪，等. 粉状硝铵炸药及其制备方法:中国, 91107051. 6 ［P］.199105~17.［2］刘祖亮，惠君明，吕春绪，等. 轻质微孔硝酸铵及其制造方法:中国, 92107873. 0 ［P］.199212~19.［3］丁芸. 表面活性剂改善硝酸铵及其爆炸性能研究［D］. 南京：南京理工大学，1990. ［4］叶志文，吕春绪. 膨化硝酸铵的感度特征研究 ［J］. 火炸药学报，2002,25（3）：4~6. ［5］吕春绪. 膨化硝铵炸药［M］.北京：兵器工业出版社，2001.［6］胡炳成，刘祖亮，吕春绪，等. 影响膨化硝酸铵性能的因素［J］.爆破器材，2000，29（2）：16~18.［7］吕春绪.工业炸药理论［M］.北京：兵器工业出版社，2003.［8］陆明.工业炸药生产中的粉碎理论及其技术［J］.爆破器材，2005，34（5）：8~11.

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备注/Memo

备注/Memo:
收稿日期：2011-02-16项目基金：国家部级科研项目基金（B2620070012）作者简介：罗海滔（1988～），男，硕士，从事工业炸药安全性研究。
更新日期/Last Update: 2011-06-28