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1. 发明专利

JPH0245692B2 失效
公开(公告)号：JPH0245692B2
公开(公告)日：1990-10-11
申请号：JP20232584
申请日：1984-09-27
申请人： NIPPON STEEL CORP
发明人： KONNO DAIKO , KOBAYASHI YUKIO , SATO TSUTOMU , HIRAKAWA SHUNICHI , MIKAMI YUKIHIRO
IPC分类号： C22B1/20 , F27B21/06 , F27B21/10

2. 发明专利

JPH0547604B2 失效
公开(公告)号：JPH0547604B2
公开(公告)日：1993-07-19
申请号：JP24369183
申请日：1983-12-26
申请人： NIPPON STEEL CORP
发明人： KONNO DAIKO , KOBAYASHI YUKIO , MIKAMI YUKIHIRO
IPC分类号： F27B21/10 , C22B1/20 , G06K19/00

3. 发明专利

JPS54113170A WASHING CLEANER FOR BELT CONVEYER 失效
公开(公告)号：JPS54113170A
公开(公告)日：1979-09-04
申请号：JP1910878
申请日：1978-02-23
申请人： NIPPON STEEL CORP
发明人： KONNO DAIKOU , DOU MITSUHARU , ITOU MITSUO , SATOU HIROYOSHI , SHIMIZU HIROYUKI , ONODERA TORAHIKO , MIKAMI YUKIHIRO , KONDOU YOSHITERU , KAWAMOTO MASASHI
IPC分类号： B65G45/00 , B65G45/22 , C02F11/12
摘要： PURPOSE:To enable simple and efficient treatment of slurry after cleaning, in washing cleaner blasting water against return portion of belt conveyer and washing out adherred slurry with water. CONSTITUTION:Slurry contained in washing water is received by a funnel 2 and poured into a first slurry tank 4 through a conduit 3. Slurry settled in the first slurry tank 4 is introduced to a wet cyclone 6 through a conduit 5 where slurry is separated into enriched slurry and clarified liquid. Enriched slurry is introduced to a second slurry tank 8 through a conduit 7 while clarified liquid is introduced to a third slurry tank 10 through a conduit 9 both continuously. Enriched slurry settled in the second slurry tank 8 is introduced to a mixer 12 or a press-filter 13 through a conduit 11 and treated therein continuously. Clarified liquid, introduced to the third slurry tank 10, is introduced to an ejecting nozzle portion 15 through a conduit 14 and ejected against a return belt 1A.

4. 发明专利

JPS60138388A MANUFACTURE OF SINTERING ORE 失效
公开(公告)号：JPS60138388A
公开(公告)日：1985-07-23
申请号：JP24369183
申请日：1983-12-26
申请人： NIPPON STEEL CORP
发明人： KONNO DAIKOU , KOBAYASHI YUKIO , MIKAMI YUKIHIRO
IPC分类号： F27B21/10 , C22B1/20 , G06K19/00

5. 发明专利

JPS59136434A Method for sampling sintered ore on strand 失效
标题翻译：采用烧结炉的方法
公开(公告)号：JPS59136434A
公开(公告)日：1984-08-06
申请号：JP1054783
申请日：1983-01-27
申请人： Nippon Steel Corp
发明人： MIKAMI YUKIHIRO , SUDOU YUKIO , KAMEYAMA FUJIO
IPC分类号： C22B1/20 , C22B1/16 , G01N1/04
摘要： PURPOSE: To easily perform the titled sampling within a short time, by a method wherein a hollow double cylinder formed by connecting the lower end parts of an inner cylinder and an outer cylinder so as to open the upper parts thereof is placed at the proper position on a pallet and withdrawn after a charged compounded stock material is sintered.
CONSTITUTION: A hollow double cylinder 5 formed of a heat resistant material is placed on the pallet 6 positioned between the floor laying ore supply apparatus and the compounded stock material supply apparatus 13 constituted of an ore supply tank 1, a drum feeder 2 and a sloping plate 3 of a sintering machine. When the double cylinder 5 passes below the apparatus 13 by the movement of the pallet 6, the hollow part 14 of the inner cylinder 8 of the double cylinder 5 and the hollow part 10 between the inner cylinder 8 and the outer cylinder 9 thereof are filled with the compounded stock material 4. When the pallet 6 is passed through an ignition furnace 7 after filling, the surface layer of the stock material 4 is ignited and the stock material 4 in the hollow part 14 is sintered under the same condition as the stock material 4 on a strand. However the stock material 4 in the hollow part 10 is not sintered because air is not sucked from the lower end thereof and functions as a heat insulating material. After sintering, the double cylinder 5 is pulled out by a hanging apparatus 13 by utilizing holes 11 for hanging metal fittings.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了在短时间内容易地进行标题采样，通过将内筒的下端部与外筒连接形成的中空双筒体打开其上部的方法，放置在适当的位置在托盘上并且在充电的复合原料烧结之后取出。构成：将由耐热材料形成的空心双缸5放置在位于地板铺设矿石供应装置和由供料罐1，鼓式进料器2和倾斜的供料罐1构成的复合原料供给装置13之间的托板6上烧结机的板3。当双缸5通过托盘6的移动而在设备13的下方通过时，双缸5的内筒8的中空部14和内筒8与其外筒9之间的中空部10被填充配合原料4.当托盘6在填充之后通过点火炉7时，原料4的表面层被点燃，中空部分14中的原料4在与原料相同的条件下烧结材料4在一条链上。然而，中空部10中的原料4不会被烧结，因为空气不从其下端吸入并用作绝热材料。烧结后，通过利用用于悬挂金属配件的孔11，由悬挂装置13将双缸5拉出。

6. 发明专利

JPS6179735A Manufacture of sintered ore by adding fuel to surface layer 失效
标题翻译：通过将燃料添加到表面层来制造烧结的ORE
公开(公告)号：JPS6179735A
公开(公告)日：1986-04-23
申请号：JP20232584
申请日：1984-09-27
申请人： Nippon Steel Corp
发明人： KONNO DAIKO , KOBAYASHI YUKIO , SATO TSUTOMU , HIRAKAWA SHUNICHI , MIKAMI YUKIHIRO
IPC分类号： C22B1/20 , F27B21/06 , F27B21/10
摘要： PURPOSE: To improve the strength and yield of sintered ore by enriching only a surface layer with fuel and pressing the surface layer.
CONSTITUTION: A surface layer stirring unit 6, a fuel adding unit 7 and a press roller 8 are placed between an ore feeding vessel 2 and a firing furnace 4 in a Dwight-Lloyd type sintering apparatus. The surface layer of blended starting materials 1 is stirred before the materials 1 enter the firing furnace 4, and fuel is supplied only to the surface layer from the fuel adding unit 7 to form a fuel enriched layer of 2W100mm thickness. This surface layer is pressed with a press roller 8 to increase the density of the surface layer corresponding to η30% of the thickness of the whole layer of the blended starting materials 1. The surface of the surface layer is then fired in the firing furnace 4, and the starting materials 1 are sintered.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过仅利用燃料富集表面层并压制表面层来提高烧结矿的强度和产量。构成：在德怀特劳埃德式烧结装置中，在矿石供给容器2和烧成炉4之间配置表面层搅拌装置6，燃料添加装置7和加压辊8。混合原料1的表层在材料1进入煅烧炉4之前被搅拌，并且燃料仅从燃料添加单元7供应到表面层，以形成厚度为2-100mm的富燃料层。用压辊8按压该表面层以增加表面层的密度，该表面层的密度对应于共混起始材料1的整个层的厚度的eta30％。然后将表面层的表面在烧制炉4中烧制，原料1被烧结。

7. 发明专利

JPS59136433A Method for sampling sintered ore on strand 失效
标题翻译：采用烧结炉的方法
公开(公告)号：JPS59136433A
公开(公告)日：1984-08-06
申请号：JP1054683
申请日：1983-01-27
申请人： Nippon Steel Corp
发明人： MIKAMI YUKIHIRO , KAKINUMA HIDEO , KAMEYAMA FUJIO , SAKANOUE NORIO
IPC分类号： C22B1/20 , C22B1/16 , G01N1/04
摘要： PURPOSE: To perform sampling within a short time by forming crack under a combustion suppressing part, by igniting and sintering a compounded stock material after a linear combustion suppressing part is provided to the surface layer part of the stock material corresponding to a pallet connecting part during a time elapsed before said stock material is ignited after charged into a pallet.
CONSTITUTION: A guide 3 is provided to the upper part of a pallet in front of an ignition furnace 1 and a spout 5 is provided to a moving body 4 moving the width direction of the pallet along the guide 3 so as to be directed downwardly. In this case, water is linearily poured to the part directly above a position to be sampled of the surface layer part of the compounded stock material 7 charged on the pallets 2-0, 2-1, 2-2, 2-3... moving to the direction shown by an arrow 6 at a low speed, for example, the connecting parts of the pallet 2-1 and the pallets 2-0, 2-2 adjacent thereto from the spout 5. When the pallets are subsequently passed through the furnace 1, the water poured lines are not ignited and the water poured places are not sintered even if the stock material 7 on the pallet 2-1 is sintered and cracks are generated from the upper layer to the lower layer. Therefore, the sintered material corresponding to one pallet is separated to be capable of easily performing sampling.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过在燃烧抑制部下形成裂纹，在短时间内进行取样，通过在对应于托盘连接部的原料的表层部设置线性燃烧抑制部之后点燃和烧结复合原料在装入托盘之后，所述原料被点燃之前经过的时间。构成：向点火炉1前面的托盘的上部设置引导件3，并且向移动体4提供引导件5，移动体4沿着引导件3向下移动托盘的宽度方向。在这种情况下，将水直接浇注到装载在托盘2-0,2-1,2-2,2-3,2-3上的复合原料7的表层部分的待采样位置正上方的部分。以低速的方式移动到箭头6所示的方向，例如托盘2-1的连接部分和与喷嘴5相邻的托盘2-0,2-2的托板。当托盘随后通过时通过炉1，即使在托盘2-1上的原料7被烧结并且从上层到下层产生裂纹，水浇注的管线也不被点燃，并且浇水的地方也不会烧结。因此，对应于一个托盘的烧结材料被分离成能够容易地进行取样。

8. 发明专利

JPS6221057B2 失效
公开(公告)号：JPS6221057B2
公开(公告)日：1987-05-11
申请号：JP1054683
申请日：1983-01-27
申请人： NIPPON STEEL CORP
发明人： MIKAMI YUKIHIRO , KAKINUMA HIDEO , KAMEYAMA FUJIO , SAKANOE NORIO
IPC分类号： C22B1/20 , C22B1/16 , G01N1/04

9. 发明专利

JPS587567B2 失效
公开(公告)号：JPS587567B2
公开(公告)日：1983-02-10
申请号：JP1910878
申请日：1978-02-23
申请人： NIPPON STEEL CORP
发明人： KONNO DAIKO , DO MITSUHARU , ITO MITSUO , SATO HIROYOSHI , SHIMIZU HIROYUKI , ONODERA TORAHIKO , MIKAMI YUKIHIRO , KONDO YOSHITERU , KAWAMOTO MASASHI
IPC分类号： B65G45/00 , B65G45/22 , C02F11/12

10. 发明专利

JPS54162601A CONTROLLING METHOD FOR RETURN ORE TEMPERATURE IN SINTERING MACHINE 失效
公开(公告)号：JPS54162601A
公开(公告)日：1979-12-24
申请号：JP7100178
申请日：1978-06-14
申请人： NIPPON STEEL CORP
发明人： KONNO DAIKOU , ITOU MITSUO , SHIMIZU HIROYUKI , SATOU HIROYOSHI , DOU MITSUHARU , MIKAMI YUKIHIRO
IPC分类号： C22B1/20 , C22B1/16 , C22B1/26
摘要： PURPOSE:To raise the temp. of compound raw material without fall in temp. of return ore so as to stabilize the sintering operation in sintering iron ore using a sintering machine having no hot screen, by regulation of the quantity of cooling air in order to maintain the temp. of exhaust gas for cooling sintered ore at a predetermined value. CONSTITUTION:In cooling high temp. sintered ore by a cooler 5, exhaust gas temp. is measured with a thermometer 12 installed at an exhaust gas cylinder 4, and the results are fed to a control unit 11, to which is inputted the previously found relation between the exhaust gas temp. and return ore temp. The temp. measured by the thermometer 12 is compared with the inputted value in order to find whether the measured temp. is in the predetermined renge of the above described relation or not. The quantity of cooling air for cooling blowers 6A-6E is controlled so that the exhaust gas temp. falls in the range from 180 to 200 deg.C. At that time, the temp. A of the return ore is 80-160 deg.C. The return ore at the temp. is mixed with sintering raw material in a mixer 9 and is delivered to a ore-feeding tank 1.

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