Device for controlling grain size distribution of raw material
专利汇可以提供Device for controlling grain size distribution of raw material专利检索，专利查询，专利分析的服务。并且PURPOSE:To adjust optionally the grain size distribution of raw material in the radial direction of a blast furnace in a raw material charger for the mouth part of the blast furnace by incorporating a sieve construction for the distribution board of said charger. CONSTITUTION:The distribution board 5 having about 5-20mm sieve opening 8 is attached to the top end of a movable armor of the bell type blast furnace in place of a self-lining receiving stone box. The charge raw material 10 charged via a large bell 1C and a stationary plate 9 into the furnace is sieved by the distribution board 6 so that the fine-grained raw material 10' of minus sieve is charged to the peripheral part of a furnace wall 4 and the coarse-grained raw material 10' of plus sieve is charged to the central part 5 of the furnace. The positions of the fine-grained raw material 10' and the coarse-grained raw material 10' can be changed by changing the angle of the distribution board 6. The raw material charge quantity of the board 6 can be changed properly by changing the position of a notch 7 and the grin size distribution of the raw material in the radial direction of the furnace inside can be optionally controlled.，下面是Device for controlling grain size distribution of raw material专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 一种含有剑麻果胶的美容面膜及其制备方法 | 2020-05-11 | 296 |
| 用于食品加工的输送装置 | 2020-05-12 | 208 |
| 一种细筛自循环磨选及选矿方法 | 2020-05-12 | 29 |
| 一种白芨组培苗移栽驯化技术 | 2020-05-08 | 689 |
| 一种带水刀清洁装置的叠层振动细筛 | 2020-05-11 | 776 |
| 一种基于数字水印的广告视频识别方法 | 2020-05-12 | 526 |
| 六安瓜片茶饼及其制备方法 | 2020-05-11 | 701 |
| 一种城市生活垃圾自动化筛分装置 | 2020-05-08 | 786 |
| 一种智能筛分型色浆研磨装置 | 2020-05-08 | 208 |
| 一种用于杂粮分拣的地下式升降货架 | 2020-05-11 | 206 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。
