輸煤培訓(xùn)教材

1、目 錄第一章 燃料的有關(guān)知識 ···············································

2、83;·················································

3、83;········ 5 一、煤炭的生成 ·······································

4、3;·················································

5、3;······························· 5 二、做為火力發(fā)電廠的燃料的煤的一些有關(guān)知識。 ··············&#

6、183;················································· 5

7、 三、電廠燃煤的利用原則： ···············································

8、3;·················································

9、3;···· 6 四、煤的物理性質(zhì) ···········································

10、3;·················································

11、3;······················· 6 五、煤的元素分析成分： ························&

12、#183;·················································&

13、#183;······························· 7 六、煤的工業(yè)分析成分： ···············

14、3;·················································

15、3;········································ 7 七、煤的成分基準(zhǔn) ·······

16、3;·················································

17、3;·················································

18、3;········· 8 八、煤的主要特性 ······································

19、3;·················································

20、3;···························· 8 九、煤的分類： ····················

21、;··················································

22、;··················································

23、;· 9 十、煤的性質(zhì)對輸煤機(jī)械的影響 ··············································

24、;··············································· 10 十一、煤的工藝性質(zhì)

25、83;·················································

26、83;·················································

27、83;··········· 10 十二、發(fā)電用煤質(zhì)量指標(biāo)有： ···································

28、83;·················································

29、83;·········· 12 第二章 輸煤系統(tǒng)介紹 ·····································

30、··················································

31、··················· 13 一、火力發(fā)電廠輸煤系統(tǒng)是指將進(jìn)廠的原煤按一定的要求輸送到鍋爐原煤斗的機(jī)械輸送系統(tǒng)。 ·······················&#

32、183;·················································&#

33、183;·················································&#

34、183;·············· 13 二、現(xiàn)代的輸煤系統(tǒng)已不僅僅是煤的輸送問題，而是在煤的輸送過程中必須達(dá)到如下各方面的要求： ···························&

35、#183;·················································&

36、#183;·················································&

37、#183;··· 13 三、輸煤系統(tǒng)主要環(huán)節(jié)及主要設(shè)備： ··········································

38、3;·········································· 13 四、輸煤方案： ·····

39、3;·················································

40、3;·················································

41、3;············· 13 第三章 帶式輸送機(jī)部件及保護(hù) ·································

42、83;·················································

43、83;····· 14 第一節(jié) 帶式輸送機(jī)部件 ··········································

44、;··················································

45、;·········· 14 一、帶式輸送機(jī)的結(jié)構(gòu) ·····································&#

46、183;·················································&#

47、183;···················· 14 二、帶式輸送機(jī)工作原理： ··························

48、83;·················································

49、83;······················· 14 三、各結(jié)構(gòu)介紹： ························&#

50、183;·················································&#

51、183;········································ 14 第二節(jié) 膠帶機(jī)的保護(hù)裝置 ······

52、83;·················································

53、83;········································· 45 一、打滑檢測裝置 ······&#

54、183;·················································&#

55、183;·················································&#

56、183;········ 45 二、縱向撕裂保護(hù)裝置 ·······································

57、;··················································

58、;··················· 46 三、落煤管堵塞保護(hù)裝置 ····························&

59、#183;·················································&

60、#183;························· 47 四、行程開關(guān) ······················&#

61、183;·················································&#

62、183;·················································&#

63、183; 48 五、料流檢測裝置 ···············································&

64、#183;·················································&

65、#183;················· 48 六、雙向拉繩開關(guān) ······························

66、··················································

67、··································· 49 七、聲光報警 ·············&

68、#183;·················································&

69、#183;·················································&

70、#183;········· 49 八、高煤位射頻導(dǎo)納控制器 ·····································&#

71、183;·················································&#

72、183;············ 50 九、跑偏檢測裝置 ···································&

73、#183;·················································&

74、#183;····························· 50 十、低煤位雷達(dá)導(dǎo)波料位計 ·················&#

75、183;·················································&#

76、183;································ 51 十一、行程開關(guān) ···············&#

77、183;·················································&#

78、183;·················································&#

79、183;··· 52 第四章 輸煤棧橋 ············································&

80、#183;·················································&

81、#183;··················· 52 一、輸煤棧橋的作用： ···························

82、3;·················································

83、3;······························ 52 二、棧橋形式： ·················

84、3;·················································

85、3;·················································

86、3;· 52 三、棧橋尺寸： ··············································

87、3;·················································

88、3;······················ 53 四、棧橋的一般要求 ·························&#

89、183;·················································&#

90、183;···································· 53第五章 環(huán)式碎煤機(jī) ···········&

91、#183;·················································&

92、#183;·················································&

93、#183;·· 54 一、 產(chǎn)品型號及名稱 ············································

94、3;·················································

95、3;············· 54 二、用途和適用范圍 ··································&#

96、183;·················································&#

97、183;··························· 54 三、工作原理： ····················&#

98、183;·················································&#

99、183;················································ 54 四、碎煤

100、機(jī)的傳動方式及結(jié)構(gòu)： ················································&

101、#183;············································ 54 第六章 滾軸篩 ···&

102、#183;·················································&

103、#183;·················································&

104、#183;············· 59 一、用途 ··································

105、3;·················································

106、3;·············································· 59 二、型號說明 ··

107、;··················································

108、;··················································

109、;····················· 59 三、規(guī)格及性能參數(shù) ··························

110、83;·················································

111、83;··································· 59 四、工作原理及結(jié)構(gòu)特點 ············

112、;··················································

113、;·········································· 60 五、該機(jī)的主要特點是： ·····&

114、#183;·················································&

115、#183;················································ 60 第七章

116、 采樣裝置 ·················································

117、··················································

118、··············· 60 第一節(jié) MRC型入廠煤采樣機(jī)································

119、··················································

120、·············· 61 一、用途 ··································

121、83;·················································

122、83;·············································· 61 二、MRC 型入廠煤采樣機(jī)工作原理

123、（適用于火車） ················································

124、3;·············· 61 三、結(jié)構(gòu)特點 ··································

125、;··················································

126、;······································· 61 四、采樣過程 ·········

127、··················································

128、··················································

129、·············· 62 第二節(jié) 入爐煤采制樣裝置 ·································&

130、#183;·················································&

131、#183;················ 62 一、用途 ·······························

132、3;·················································

133、3;················································· 62

134、二、采樣機(jī)結(jié)構(gòu) ················································

135、3;·················································

136、3;···················· 62 三、工作原理 ····························

137、;··················································

138、;············································· 62 第八章 給煤設(shè)備 ··

139、3;·················································

140、3;·················································

141、3;··········· 63 第一節(jié) 往復(fù)式給煤機(jī) ····································&

142、#183;·················································&

143、#183;··················· 63 一、單向往復(fù)式給煤機(jī) ···························

144、3;·················································

145、3;······························ 63 二、雙向往復(fù)式給煤機(jī) ·················&

146、#183;·················································&

147、#183;········································ 64 三、帶式給煤機(jī) ·······&

148、#183;·················································&

149、#183;·················································&

150、#183;··········· 64 第二節(jié) 葉輪給煤機(jī) ····································

151、;··················································

152、;························ 64 一、用途 ························&#

153、183;·················································&#

154、183;·················································&#

155、183;······ 64 二、工作原理 ·········································

156、83;·················································

157、83;······························· 65 第九章 斗輪堆取料機(jī) ················

158、··················································

159、········································ 65 一、用途 ········

160、83;·················································

161、83;·················································

162、83;······················ 65 二、主要技術(shù)性能 ·························&#

163、183;·················································&#

164、183;······································· 65 三、結(jié)構(gòu)與工作原理 ········

165、··················································

166、··················································

167、···· 67 第十一章 循環(huán)鏈碼校驗裝置 ···········································

168、··················································

169、·· 72 第一節(jié) 皮帶秤 ··············································

170、··················································

171、····················· 72 一、用途 ···························

172、83;·················································

173、83;·················································

174、83;··· 72 二、工作原理 ············································

175、3;·················································

176、3;···························· 72 三、結(jié)構(gòu)及作用 ···················

177、3;·················································

178、3;················································· 73

179、第二節(jié) 循環(huán)鏈碼裝置 ················································&

180、#183;·················································&

181、#183;······· 74 一、循環(huán)鏈碼校驗裝置的作用 ·······································&

182、#183;·················································&

183、#183;······ 74 二、循環(huán)鏈碼校驗裝置的構(gòu)成： ········································

184、··················································

185、··· 74 三、工作原理 ·············································&

186、#183;·················································&

187、#183;··························· 75 四、系統(tǒng)優(yōu)點 ····················&#

188、183;·················································&#

189、183;·················································&#

190、183;·· 76 五、循環(huán)鏈碼模擬實物校驗裝置主要設(shè)備規(guī)范 ···········································&

191、#183;·························· 76六、循環(huán)鏈碼校驗裝置主要規(guī)格、技術(shù)參數(shù) ···················&#

192、183;·················································&#

193、183;···· 78 七、鏈碼的選擇標(biāo)準(zhǔn) ···········································

194、··················································

195、··················· 79 第十一章 除塵器部分 ····························

196、83;·················································

197、83;··························· 80 第一節(jié) 粉塵的特性與除塵器的性能 ···················

198、··················································

199、·············· 80 一、粉塵的概念及分類 ·································

200、83;·················································

201、83;························ 80 二、除塵器的分類 ·······················&#

202、183;·················································&#

203、183;········································· 82 第二節(jié) 袋式除塵器 ······

204、··················································

205、··················································

206、···· 82 一袋式除塵器的過濾機(jī)理 ···········································&#

207、183;·················································&#

208、183;······ 83 二、袋式除塵器的類型 ·········································

209、;··················································

210、;················· 85 第三節(jié) 濕式除塵器 ······························

211、83;·················································

212、83;······························· 88 一、濕式除塵器主要有以下優(yōu)點： ···············&

213、#183;·················································&

214、#183;······················· 88 二、濕式除塵器的缺點有： ·······················&#

215、183;·················································&#

216、183;·························· 89 三、濕式除塵器的除塵機(jī)理： ····················&#

217、183;·················································&#

218、183;························· 89 四、旋風(fēng)水膜除塵器： ······················

219、;··················································

220、;···································· 90 五、沖擊水浴除塵器 ···········

221、83;·················································

222、83;·················································

223、83; 91 第四節(jié) 電除塵器 ···············································&#

224、183;·················································&#

225、183;················· 92 一、各種除塵器種類 ······························

226、··················································

227、································ 92 二、電除塵器分類 ················

228、;··················································

229、;················································· 92 三

230、、電除塵器的基本結(jié)構(gòu) ················································&

231、#183;·················································&

232、#183;····· 93 四、電除塵器的工作原理 ·········································

233、83;·················································

234、83;············ 93 第五節(jié) 排污泵部分 ···································&

235、#183;·················································&

236、#183;························ 94 一、設(shè)備概述： ·······················&

237、#183;·················································&

238、#183;············································· 94 二、設(shè)備型號： ··&

239、#183;·················································&

240、#183;·················································&

241、#183;················ 95 三、結(jié)構(gòu)說明 ·······························&#

242、183;·················································&#

243、183;········································· 96 四、起動與停止 ······&#

244、183;·················································&#

245、183;·················································&#

246、183;············ 97 五、運(yùn)轉(zhuǎn)： ···································

247、3;·················································

248、3;········································· 98 六、可能發(fā)生的故障及其解決方法 ·····&#

249、183;·················································&#

250、183;································· 98 第十二章 除鐵器部分 ··············

251、;··················································

252、;·········································· 99 一、用途 ······&#

253、183;·················································&#

254、183;·················································&#

255、183;························ 99 二、型號意義及分類 ·······················

256、··················································

257、······································· 99 三、工作原理 ·········&

258、#183;·················································&

259、#183;·················································&

260、#183;··········· 100 四、技改工程選用除鐵器部分 ···································

261、··················································

262、········· 100 第十三章 PLC部分 ······································&#

263、183;·················································&#

264、183;···················· 106 一、概述 ···························

265、3;·················································

266、3;·················································

267、3;· 106 二、PLC 的一般結(jié)構(gòu) ··············································

268、;··················································

269、;··············· 110 三、PLC 工作程序 ································&

270、#183;·················································&

271、#183;······························· 113 四、梯形圖 ················&#

272、183;·················································&#

273、183;·················································&#

274、183;········ 120 第十四章 輸煤系統(tǒng)工業(yè)電視監(jiān)控 ······································

275、;··············································· 123 一、電視監(jiān)控系統(tǒng)

276、83;······································································