1＋span style="font-size: 9px;font-family: 'Times New Roman'">去料无粉尘，输送无粉尘 2＋span style="font-size: 9px;font-family: 'Times New Roman'">适用于散状，低洼处，破袋等输送场吇/span> 3＋span style="font-size: 9px;font-family: 'Times New Roman'">气源在最末端，润滑油，水分等不会混入 4＋span style="font-size: 9px;font-family: 'Times New Roman'">管道中呈现负压真空状态，物料不会泄露 5＋span style="font-size: 9px;font-family: 'Times New Roman'">空气处理方便，适合于要求洁净空气输送的场合 6＋span style="font-size: 9px;font-family: 'Times New Roman'">适用于有多处向一处集中输?/span> |
1＋span style="font-size: 9px;font-family: 'Times New Roman'">输送过程中气体温度可干燥物斘/span> 2＋span style="font-size: 9px;font-family: 'Times New Roman'">系统内部是正压，物料易卸凹/span> 3＋span style="font-size: 9px;font-family: 'Times New Roman'">管道中呈正压状态，系统连接处即使有缝隙外界 大气，雨水也不会对管道中物料产生影响 4＋span style="font-size: 9px;font-family: 'Times New Roman'">相比负压输送，耗能要低，可输送距离要镾/span> |
缹/span> 炸/span> |
1＋span style="font-size: 9px;font-family: 'Times New Roman'">一般工作真空度小于0.06MPa,故输送量和输?/span> 距离不能同时取得最大倻/span> 2＋span style="font-size: 9px;font-family: 'Times New Roman'">相比于正压输送，负压要比正压耗大 3＋span style="font-size: 9px;font-family: 'Times New Roman'">料气分离前要设置性能可靠的分离和除尘装置 4＋span style="font-size: 9px;font-family: 'Times New Roman'">对分离器下的卸料器要求很高，密封不好泄露郼/span> 会造成系统不稳宙/span> |
1＋span style="font-size: 9px;font-family: 'Times New Roman'">较吸送式要求高，应对被输送物料的特性和输?/span> 参数选择和设计不同的供料装置 2＋span style="font-size: 9px;font-family: 'Times New Roman'">使用罗茨鼓风机为气源时，压力不能太高，故辒/span> 送距离有一定的限制，一般是≣/span>300籲/span> 3，必须使用密闭性好的供料装?/span> |
佾/span> ?/span> 圹/span> 吇/span> |
1＋span style="font-size: 9px;font-family: 'Times New Roman'">人工加料 2＋span style="font-size: 9px;font-family: 'Times New Roman'">散状物料，地面物料的取料 3＋span style="font-size: 9px;font-family: 'Times New Roman'">开袋投料站物料输?/span> 4＋span style="font-size: 9px;font-family: 'Times New Roman'">取料点高度受限的场合取料 5＋span style="font-size: 9px;font-family: 'Times New Roman'">有毒物料输?/span> 6＋span style="font-size: 9px;font-family: 'Times New Roman'">多种出料口向一处输?/span> |
1＋span style="font-size: 9px;font-family: 'Times New Roman'">大颗粒输?/span> 2＋span style="font-size: 9px;font-family: 'Times New Roman'">特殊气体输?/span> |
