CN107858462B - Blast furnace slag liquid level crust crushing device - Google Patents
Blast furnace slag liquid level crust crushing device Download PDFInfo
- Publication number
- CN107858462B CN107858462B CN201711378672.6A CN201711378672A CN107858462B CN 107858462 B CN107858462 B CN 107858462B CN 201711378672 A CN201711378672 A CN 201711378672A CN 107858462 B CN107858462 B CN 107858462B
- Authority
- CN
- China
- Prior art keywords
- break
- weight
- slag
- blast furnace
- oil cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002893 slag Substances 0.000 title claims abstract description 119
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 206010039509 Scab Diseases 0.000 claims abstract description 19
- 239000003818 cinder Substances 0.000 claims abstract 12
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
- Manufacture Of Iron (AREA)
Abstract
Description
技术领域technical field
本发明涉及冶金化工技术领域，具体是一种对热态高炉渣在运输过程中的表面结壳进行破碎的装置。The invention relates to the technical field of metallurgy and chemical industry, in particular to a device for crushing crusts on the surface of hot blast furnace slag during transportation.
背景技术Background technique
热态高炉渣在运输过程中由于温度降低，表面会凝固成一层厚厚的壳体，在热态高炉渣入炉过程中，表面的壳体会破裂为大块的渣体，堵塞入炉溜槽通道，导致热态高炉渣不能顺利倒入电炉。因此，热态高炉渣在倒入溜槽前进行破渣处理就显得尤为重要。破渣方法及破渣装置的优劣决定了破渣工作效率的高低。The surface of hot blast furnace slag will solidify into a thick shell due to the temperature drop during transportation. During the process of hot blast furnace slag entering the furnace, the shell on the surface will break into large pieces of slag, which will block the passage of the furnace chute , resulting in the hot blast furnace slag not being poured into the electric furnace smoothly. Therefore, it is particularly important to carry out slag breaking treatment before pouring the hot blast furnace slag into the chute. The advantages and disadvantages of the slag breaking method and the slag breaking device determine the efficiency of the slag breaking work.
目前主要的破渣方法，通常是使用吊车或电动葫芦起吊重锤，通过重锤进行破渣，然而吊运重达数吨的重锤进行破渣，主要存在的问题有：需要经常调派吊车，容易与其他生产环节冲突，不安全也不便于协调管理；重锤通过钢缆起吊，破渣时间长且无法找到准确的破渣位置，还存在破渣力不够，以及对于黏性渣无法清理重锤的问题。若是通过提高重锤质量来提高破渣力，则重锤变大变重，破壳更困难，会影响生产节奏。At present, the main slag breaking method is usually to use a crane or an electric hoist to lift the heavy hammer to break the slag through the heavy hammer. However, the heavy hammer weighing several tons is lifted to break the slag. The main problems are: the crane needs to be dispatched frequently, It is easy to conflict with other production links, unsafe and difficult to coordinate and manage; the heavy hammer is lifted by a steel cable, the slag breaking time is long and the exact slag breaking position cannot be found, and the slag breaking force is not enough, and the heavy slag cannot be cleaned for viscous slag. hammer problem. If the slag-breaking force is improved by improving the quality of the hammer, the hammer will become larger and heavier, making it more difficult to break the shell, which will affect the production rhythm.
发明内容Contents of the invention
本发明提供一种高炉渣液面结壳破碎装置，解决使用吊车或电动葫芦起吊重锤进行破渣，破渣位置不准确，无法清理重锤粘附的残渣，破渣力不足的问题。The invention provides a blast furnace slag liquid surface crust breaking device, which solves the problems of inaccurate slag breaking position, inability to clean the residue adhered to the weight hammer and insufficient slag breaking force when using a crane or an electric hoist to lift a heavy hammer to break slag.
本发明解决其技术问题所采用的技术方案是：高炉渣液面结壳破碎装置，包括支撑架、导向杆、重锤和清渣板，支撑架的立柱上设置破渣平台，立柱的顶部通过横杆相连，横杆和破渣平台之间竖直地设置两根导向杆，两根导向杆之间穿设横连接杆，横连接杆可沿导向杆上下滑动，横连接杆中部下侧连接重锤连接杆，重锤连接杆的末端固定连接重锤；横连接杆中部上侧连接破渣油缸的活塞杆，破渣油缸可带动横连接杆定向移动，破渣油缸竖直地固定安装于支撑架的横杆上；The technical solution adopted by the present invention to solve the technical problem is: blast furnace slag liquid surface crust breaking device, including support frame, guide rod, weight and slag cleaning plate, a slag breaking platform is set on the column of the support frame, and the top of the column passes through The horizontal bar is connected, and two guide rods are vertically set between the horizontal bar and the slag breaking platform, and a horizontal connecting rod is inserted between the two guiding rods. The horizontal connecting rod can slide up and down along the guiding rod, and the lower side of the middle part of the horizontal connecting rod is connected The connecting rod of the heavy hammer, the end of the connecting rod of the heavy hammer is fixedly connected with the heavy hammer; the upper side of the middle part of the horizontal connecting rod is connected with the piston rod of the slag breaking oil cylinder, the slag breaking oil cylinder can drive the horizontal connecting rod to move in a certain direction, and the slag breaking oil cylinder is fixed vertically on the on the crossbar of the support frame;
破渣平台上，两根导向杆之间设置直径大于重锤的破渣口，破渣口两侧的破渣平台上分别设置支撑座，支撑座的顶部连接清渣板，清渣板可绕支撑座在竖直方向上转动，清渣板的一端位于破渣口上方，清渣板的另一端连接清渣油缸的活塞杆，清渣板位于破渣口上方的一端位于重锤竖向移动范围内，清渣油缸固定安装于破渣平台上。On the slag breaking platform, a slag breaking port with a diameter larger than the weight is set between the two guide rods. Support seats are respectively set on the slag breaking platforms on both sides of the slag breaking port. The support base rotates in the vertical direction, one end of the slag cleaning plate is located above the slag breaking port, the other end of the slag cleaning plate is connected to the piston rod of the slag cleaning cylinder, and the end of the slag cleaning plate is located above the slag breaking port and the weight moves vertically Within the range, the slag cleaning cylinder is fixedly installed on the slag breaking platform.
将高炉渣液面结壳破碎装置安装于破渣工位，例如通过地脚螺栓固定于破渣工位，渣罐车停于破渣工位，即停于重锤下方，就可以实现破渣了。Install the blast furnace slag liquid surface crust breaking device on the slag breaking station, for example, fix it to the slag breaking station through anchor bolts, and stop the slag tank truck at the slag breaking station, that is, stop under the heavy hammer, and then the slag breaking can be realized .
进一步的是：所述破渣油缸的竖向轴线相较于重锤的竖向轴线偏移0～30mm。Further, the vertical axis of the slag breaking oil cylinder is offset by 0-30mm compared with the vertical axis of the weight.
具体地，所述支撑架的长宽高为5.30×2.00×9.25m，破渣平台的高度为5.00m，破渣平台顶面和横杆下表面之间的高差为3.55m，导向杆的直径为120mm，两根导向杆中心线间距为2.20m，重锤的最大行程为2.60m。Specifically, the length, width and height of the support frame are 5.30×2.00×9.25m, the height of the slag breaking platform is 5.00m, the height difference between the top surface of the slag breaking platform and the lower surface of the cross bar is 3.55m, and the height of the guide rod The diameter is 120mm, the distance between the centerlines of the two guide rods is 2.20m, and the maximum stroke of the hammer is 2.60m.
具体地，所述重锤呈上部圆柱下部圆锥状，上部圆柱的直径500mm、高度700mm，破渣口的直径为560mm。Specifically, the weight is in the shape of an upper cylinder and a lower cone, the diameter of the upper cylinder is 500 mm, the height is 700 mm, and the diameter of the slag breaking port is 560 mm.
本发明的有益效果是：高炉渣液面结壳破碎装置利用破渣油缸推动重锤破开液态高炉渣表面壳体，由于连接重锤的是刚性的重锤连接杆，可通过破渣油缸施压，提高破渣力，且保证破渣位置的准确，使液态高炉渣能顺利倒出渣罐车。高炉渣液面结壳破碎装置通过清渣板清除重锤上残留的高炉渣，保证了重锤的破壳效果。高炉渣液面结壳破碎装置解决了现有的破渣方法需经常调派吊车，破渣时间长且破渣位置不准以及破渣力不足的问题。高炉渣液面结壳破碎装置操作简单方便、结构简单、利于维护检修，可广泛应用于冶金、化工等行业需要破壳的地方。The beneficial effects of the present invention are: the blast furnace slag liquid surface crust breaking device uses the slag breaking oil cylinder to push the heavy hammer to break open the surface shell of the liquid blast furnace slag. Pressure, improve the slag breaking force, and ensure the accuracy of the slag breaking position, so that the liquid blast furnace slag can be poured out of the slag tanker smoothly. The blast furnace slag liquid surface crust breaking device removes the residual blast furnace slag on the weight hammer through the slag cleaning plate, ensuring the shell breaking effect of the weight hammer. The blast furnace slag liquid surface crust breaking device solves the problems that the existing slag breaking method requires frequent deployment of cranes, long slag breaking time, inaccurate slag breaking position and insufficient slag breaking force. The blast furnace slag liquid surface crust breaking device is simple and convenient to operate, simple in structure, and convenient for maintenance and repair, and can be widely used in metallurgical, chemical and other industries where shell breaking is required.
附图说明Description of drawings
图1是本发明高炉渣液面结壳破碎装置的结构示意图。Fig. 1 is a schematic structural view of the blast furnace slag liquid surface crust breaking device of the present invention.
图中零部件、部位及编号：支撑架1、立柱11、破渣平台12、横杆13、破渣口14、导向杆2、横连接杆21、重锤3、重锤连接杆31、破渣油缸32、清渣板4、支撑座41、清渣油缸42、渣罐车5。Parts, parts and numbers in the figure: support frame 1, column 11, slag breaking platform 12, cross bar 13, slag breaking port 14, guide rod 2, horizontal connecting rod 21, heavy hammer 3, heavy hammer connecting rod 31, breaking Residue oil cylinder 32, slag removal plate 4, support seat 41, residue removal oil cylinder 42, slag tank car 5.
图1中尺寸标注的单位均为mm。The units of dimensions in Figure 1 are mm.
具体实施方式Detailed ways
下面结合附图对本发明作进一步说明。The present invention will be further described below in conjunction with accompanying drawing.
如图1所示，本发明高炉渣液面结壳破碎装置，包括支撑架1、导向杆2、重锤3和清渣板4，支撑架1包括立柱11和连接立柱11顶部的横杆13，支撑架1的立柱11的中部设置破渣平台12。破渣平台12用于安装导向杆2、清渣板4等破渣装置及作为人工操作的平台。横杆13和破渣平台12之间竖直地设置两根导向杆2，此外也可以设置超过两根的导向杆2，两根导向杆2之间穿设横连接杆21，横连接杆21可沿导向杆2上下滑动。As shown in Figure 1, the blast furnace slag liquid surface crust breaking device of the present invention includes a support frame 1, a guide rod 2, a weight 3 and a slag cleaning plate 4, and the support frame 1 includes a column 11 and a cross bar 13 connecting the top of the column 11 , The middle part of the column 11 of the support frame 1 is provided with a slag breaking platform 12 . The slag-breaking platform 12 is used for installing the slag-breaking devices such as the guide bar 2 and the slag-cleaning plate 4 and as a platform for manual operation. Two guide rods 2 are vertically arranged between the cross bar 13 and the slag-breaking platform 12. In addition, more than two guide rods 2 can also be provided. A horizontal connecting rod 21 is set between the two guiding rods 2, and the horizontal connecting rod 21 Can slide up and down along the guide rod 2.
横连接杆21上连接重锤连接杆31，重锤连接杆31位于横连接杆21的中部下侧，呈悬挂状，重锤连接杆31的末端固定连接重锤3。重锤3呈上部圆柱下部圆锥状，上部圆柱的直径500mm、高度700mm，重锤3的最大行程为2600mm。横连接杆21中部上侧连接破渣油缸32的活塞杆，破渣油缸32竖直地固定安装于支撑架1的横杆13上，破渣油缸32可带动横连接杆21竖向上下移动。The weight connecting rod 31 is connected to the horizontal connecting rod 21 , the weight connecting rod 31 is located at the lower side of the middle part of the horizontal connecting rod 21 , and is suspended, and the end of the weight connecting rod 31 is fixedly connected with the weight 3 . The heavy hammer 3 is in the shape of an upper cylinder and a lower conical shape. The diameter of the upper cylinder is 500mm and the height is 700mm. The maximum stroke of the heavy hammer 3 is 2600mm. The upper side of the middle part of the horizontal connecting rod 21 connects the piston rod of the slag-breaking oil cylinder 32, and the slag-breaking oil cylinder 32 is vertically fixedly installed on the cross bar 13 of the support frame 1, and the slag-breaking oil cylinder 32 can drive the horizontal connecting rod 21 to move vertically up and down.
破渣油缸32的竖向轴线可以与重锤3的竖向轴线重合，或者破渣油缸32的竖向轴线相较于重锤3的竖向轴线偏移0～30mm。当破渣油缸32的竖向轴线相较于重锤3的竖向轴线存在偏右，即存在偏心现象，实现重锤3的破渣点较破渣油缸32的竖向轴线侧偏。通过调整偏心的方向，可使破渣点向渣罐车5倾翻侧调整一定的距离。The vertical axis of the slag breaking oil cylinder 32 can coincide with the vertical axis of the weight 3 , or the vertical axis of the slag breaking oil cylinder 32 can be offset from the vertical axis of the weight 3 by 0-30 mm. When the vertical axis of the slag breaking oil cylinder 32 is deviated to the right compared with the vertical axis of the weight 3 , that is, there is an eccentric phenomenon, and the slag breaking point of the weight 3 is deviated laterally compared with the vertical axis of the slag breaking oil cylinder 32 . By adjusting the direction of the eccentricity, the slag breaking point can be adjusted a certain distance to the tipping side of the slag tank car 5 .
破渣平台12上，两根导向杆2之间设置直径大于重锤3的破渣口14，破渣口14用于重锤3及重锤连接杆31的穿入和穿出。例如，重锤3上部圆柱的直径500mm，破渣口14的半径为280。破渣口14兼具清除重锤3上残留的高炉渣的作用，为进一步提高清除重锤3上残留的高炉渣的效果，破渣口14两侧的破渣平台12上分别设置支撑座41，支撑座41的顶部安装清渣板4，清渣板4可绕支撑座41在竖直方向上转动。清渣板4的一端位于破渣口14上方，且位于重锤3竖向移动范围内，可对重锤3的侧面进行刮擦；清渣板4的另一端连接清渣油缸42的活塞杆，清渣油缸42调控清渣板4的角度，保证清除重锤3表面残留高炉渣的效果。清渣油缸42固定安装于破渣平台12上，具体为支撑座41的外侧。On the slag breaking platform 12, a slag breaking port 14 with a diameter larger than the weight 3 is set between the two guide rods 2, and the slag breaking port 14 is used for the penetration and exit of the weight 3 and the weight connecting rod 31. For example, the diameter of the upper cylinder of the weight 3 is 500 mm, and the radius of the slag breaking port 14 is 280 mm. The slag breaking port 14 also has the function of clearing the remaining blast furnace slag on the weight 3. In order to further improve the effect of removing the residual blast furnace slag on the heavy hammer 3, support seats 41 are respectively arranged on the slag breaking platforms 12 on both sides of the slag breaking port 14 , The top of the support seat 41 is equipped with a slag removal plate 4, and the slag removal plate 4 can rotate around the support seat 41 in the vertical direction. One end of the slag removal plate 4 is located above the slag breaking port 14 and within the vertical movement range of the weight 3, which can scrape the side of the weight 3; the other end of the slag removal plate 4 is connected to the piston rod of the slag removal cylinder 42 , the slag removal oil cylinder 42 regulates the angle of the slag removal plate 4 to ensure the effect of removing residual blast furnace slag on the surface of the weight 3 . The slag cleaning oil cylinder 42 is fixedly installed on the slag breaking platform 12 , specifically on the outside of the support seat 41 .
高炉渣液面结壳破碎装置，安装于破渣工位，例如通过地脚螺栓固定于破渣工位。渣罐车5停于破渣工位，例如渣罐车5通过导轨停于重锤3下方并固定，就可进行破渣作业了。The blast furnace slag liquid surface crust breaking device is installed at the slag breaking station, for example, fixed to the slag breaking station by anchor bolts. The slag tank car 5 is parked at the slag breaking station, for example, the slag tank car 5 stops below the weight 3 by the guide rail and is fixed, so that the slag breaking operation can be carried out.
Claims (4)
- The crushing device 1. blast furnace slag liquid level crusts, it is characterised in that: including support frame (1), guide rod (2), weight (3) and scarfing cinder Break platform (12) are arranged on the column (11) of support frame (1) in plate (4), and the top of column (11) is connected by cross bar (13), cross Two guide rods (2) are vertically set between bar (13) and break platform (12), wear transverse connecting rod between two guide rods (2) (21), transverse connecting rod (21) can be slided up and down along guide rod (2), and downside connects weight connecting rod in the middle part of transverse connecting rod (21) (31), the end of weight connecting rod (31) is fixedly connected with weight (3)；Upside connects break oil cylinder (32) in the middle part of transverse connecting rod (21) Piston rod, break oil cylinder (32) can drive transverse connecting rod (21) displacement, and break oil cylinder (32) is vertically fixedly installed in On the cross bar (13) of support frame (1)；The break mouth (14) that diameter is greater than weight (3), break mouth are set on break platform (12), between two guide rods (2) (14) it is respectively set support base (41) on the break platform (12) of two sides, the top of support base (41) connects scarfing cinder plate (4), scarfing cinder Plate (4) can rotate in the vertical direction around support base (41), and one end of scarfing cinder plate (4) is located above break mouth (14), scarfing cinder plate (4) piston rod of other end connection scarfing cinder oil cylinder (42), scarfing cinder plate (4) are located at one end above break mouth (14) and are located at weight (3) in vertically movable range, scarfing cinder oil cylinder (42) is fixedly installed on break platform (12).
- The crushing device 2. blast furnace slag liquid level as described in claim 1 crusts, it is characterised in that: the break oil cylinder (32) is erected Vertical axis to axis compared to weight (3) deviates 0~30mm.
- The crushing device 3. blast furnace slag liquid level as described in claim 1 crusts, it is characterised in that: the length and width of support frame as described above (1) A height of 5.30 × 2.00 × 9.25m, the height of break platform (12) are 5.00m, under break platform (12) top surface and cross bar (13) Height difference between surface is 3.55m, and the diameter of guide rod (2) is 120mm, two guide rod (2) centreline spaces away from for 2.20m, The range of weight (3) is 2.60mm.
- The crushing device 4. blast furnace slag liquid level as described in claim 1 crusts, it is characterised in that: the weight (3) is in top circle Column lower cone shape, diameter 500mm, the height 700mm of Upper cylindrical, the diameter of break mouth (14) are 560mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378672.6A CN107858462B (en) | 2017-12-19 | 2017-12-19 | Blast furnace slag liquid level crust crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378672.6A CN107858462B (en) | 2017-12-19 | 2017-12-19 | Blast furnace slag liquid level crust crushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107858462A CN107858462A (en) | 2018-03-30 |
| CN107858462B true CN107858462B (en) | 2019-08-13 |
Family
ID=61707096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711378672.6A Active CN107858462B (en) | 2017-12-19 | 2017-12-19 | Blast furnace slag liquid level crust crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107858462B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858462B (en) * | 2017-12-19 | 2019-08-13 | 攀枝花攀钢集团设计研究院有限公司 | Blast furnace slag liquid level crust crushing device |
| CN114058746B (en) * | 2022-01-17 | 2022-04-19 | 中冶节能环保有限责任公司 | Steel slag crushing treatment system and method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786638A (en) * | 2005-12-02 | 2006-06-14 | 太原钢铁(集团)有限公司 | Slag-removing pot cleaning machine for metallurgy furnace |
| CN201495232U (en) * | 2009-06-23 | 2010-06-02 | 唐山华科冶金技术开发有限公司 | Slagging device for metallurgical slag granulation |
| CN201729839U (en) * | 2010-05-26 | 2011-02-02 | 河南金阳铝业有限公司 | Blast furnace slag tamping machine |
| CN102489698A (en) * | 2011-12-27 | 2012-06-13 | 北京中冶设备研究设计总院有限公司 | Multifunctional slag-raking machine device |
| CN204194031U (en) * | 2014-10-31 | 2015-03-11 | 重庆市南川区海峰水泥有限公司 | Grinder hammerhead |
| CN105195281A (en) * | 2015-09-11 | 2015-12-30 | 哈尔滨工业大学 | Slag crushing device for bottom of slag gasifier |
| CN105312122A (en) * | 2015-12-09 | 2016-02-10 | 攀枝花市国钛科技有限公司 | Impacting slag tamping mechanism |
| CN105366304A (en) * | 2015-12-09 | 2016-03-02 | 攀枝花市国钛科技有限公司 | Working platform of slag smashing mechanism |
| CN106222340A (en) * | 2016-10-14 | 2016-12-14 | 北京立化科技有限公司 | A kind of cleaning plant of blast furnace cinder slag seam |
| CN107858462A (en) * | 2017-12-19 | 2018-03-30 | 攀枝花攀钢集团设计研究院有限公司 | Blast furnace slag liquid level crust breaker |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736615A (en) * | 1971-06-08 | 1973-06-05 | Nakamichi Kikai Co Ltd | Slag removing equipment for high temperature furnaces |
| DE19752538C1 (en) * | 1997-11-27 | 1999-01-14 | Gutehoffnungshuette Man | Slag breaker for clearing gas reactor piping |
| US8919265B2 (en) * | 2011-05-10 | 2014-12-30 | Innerpoint Energy Corporation | Gasifier having a slag breaker and method of operating the same |
-
2017
- 2017-12-19 CN CN201711378672.6A patent/CN107858462B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786638A (en) * | 2005-12-02 | 2006-06-14 | 太原钢铁(集团)有限公司 | Slag-removing pot cleaning machine for metallurgy furnace |
| CN201495232U (en) * | 2009-06-23 | 2010-06-02 | 唐山华科冶金技术开发有限公司 | Slagging device for metallurgical slag granulation |
| CN201729839U (en) * | 2010-05-26 | 2011-02-02 | 河南金阳铝业有限公司 | Blast furnace slag tamping machine |
| CN102489698A (en) * | 2011-12-27 | 2012-06-13 | 北京中冶设备研究设计总院有限公司 | Multifunctional slag-raking machine device |
| CN204194031U (en) * | 2014-10-31 | 2015-03-11 | 重庆市南川区海峰水泥有限公司 | Grinder hammerhead |
| CN105195281A (en) * | 2015-09-11 | 2015-12-30 | 哈尔滨工业大学 | Slag crushing device for bottom of slag gasifier |
| CN105312122A (en) * | 2015-12-09 | 2016-02-10 | 攀枝花市国钛科技有限公司 | Impacting slag tamping mechanism |
| CN105366304A (en) * | 2015-12-09 | 2016-03-02 | 攀枝花市国钛科技有限公司 | Working platform of slag smashing mechanism |
| CN106222340A (en) * | 2016-10-14 | 2016-12-14 | 北京立化科技有限公司 | A kind of cleaning plant of blast furnace cinder slag seam |
| CN107858462A (en) * | 2017-12-19 | 2018-03-30 | 攀枝花攀钢集团设计研究院有限公司 | Blast furnace slag liquid level crust breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107858462A (en) | 2018-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107858462B (en) | Blast furnace slag liquid level crust crushing device | |
| CN106066167A (en) | A kind of steel ladle hydraulic pressure flip angle monitoring device and method thereof | |
| CN102814635A (en) | Dismantling and assembling device for large-sized bearing box | |
| CN204171351U (en) | The slide gate nozzle watering time ladle assists blocking device more | |
| CN102554202A (en) | Multifunctional cover closing and removing device for foundry ladle | |
| CN205851862U (en) | Swinging steel ladle covering/uncovering device | |
| JPH0810938A (en) | Device for removing adhering matter to ladle | |
| CN205851866U (en) | A kind of continuous casting production fast replacement system | |
| CN211248315U (en) | Manual/electric stopper rod steel ladle for wind power casting | |
| CN211758431U (en) | Energy-saving efficient liftable dumping type ladle conveying trolley | |
| CN201455242U (en) | Movable spout of iron ladle | |
| CN108031810A (en) | The casting method of tubing workpiece | |
| CN205690890U (en) | Smelting furnace material-receiving device | |
| CN103350218B (en) | Portable apparatus for pouring | |
| CN206847395U (en) | A kind of improved vanadium titanium smelting feeding skid | |
| CN106694835A (en) | Slag flushing chute device | |
| CN203917887U (en) | Inclined-plane lift low spatial takies shaped steel bag and automatically adds de-lid arrangement | |
| CN207272173U (en) | Molten liquid transport system | |
| CN107775599A (en) | Multi-functional substation equipment fractionation equipment | |
| CN105758185B (en) | A kind of formwork bracing system of heating furnace furnace wall castable refractory construction | |
| CN221275815U (en) | Horizontal swing lifting air blowing slag removal device and molten iron pretreatment system | |
| US287864A (en) | Open-hearth steel-melting furnace | |
| CN203621478U (en) | Mobile ladle | |
| CN202343923U (en) | Automatic rod tripping device for moulding substances | |
| CN205496562U (en) | Package immersion nozzle positioner in middle of slab continuous casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |