阅读说明：本技术 一种高炉储铁式铁水沟结构 (Iron storage type iron runner structure of blast furnace ) 是由 张磊 白国全 于 2021-07-16 设计创作，主要内容包括：本发明涉及铁水运输领域,特别涉及一种高炉储铁式铁水沟结构,包括主沟本体,所述主沟本体的上端开设有开口,所述开口的表面盖合连接有盖板,所述主沟本体的一端设置有铁水沟入口,所述主沟本体的前侧设置有滑动轴,所述滑动轴的表面活动连接有滑块,所述滑块的上端设置有立柱,所述立柱的表面靠近上端处连接有第二固定管,所述主沟本体的上端滑动连接有横块,所述横块与清洁机构相连接。本发明所述的一种高炉储铁式铁水沟结构,可以对主沟本体上端的铁水渣自其两侧同时进行推铲,清洁效率更高,可以将铁水渣集中于开口附近,便于集中排出。(The invention relates to the field of molten iron transportation, in particular to a blast furnace iron storage type molten iron runner structure which comprises a main runner body, wherein an opening is formed in the upper end of the main runner body, a cover plate is connected to the surface of the opening in a covering mode, an iron runner inlet is formed in one end of the main runner body, a sliding shaft is arranged on the front side of the main runner body, the surface of the sliding shaft is movably connected with a sliding block, an upright post is arranged at the upper end of the sliding block, a second fixing pipe is connected to the surface of the upright post, close to the upper end, the upper end of the upright post is connected with a transverse block in a sliding mode, and the transverse block is connected with a cleaning mechanism. The blast furnace iron storage type molten iron runner structure can be used for simultaneously shoveling molten iron slag on the upper end of the main runner body from two sides of the main runner body, is higher in cleaning efficiency, and can be used for concentrating the molten iron slag near the opening so as to be convenient for concentrated discharge.)

1. The utility model provides a blast furnace stores up iron formula iron runner structure, includes main ditch body (1), its characterized in that: an opening (13) is arranged at the upper end of the main ditch body (1), a cover plate (2) is covered and connected on the surface of the opening (14), one end of the main ditch body (1) is provided with an iron runner inlet (4), the front side of the main ditch body (1) is provided with two water tanks (7), the inner side ends of the two water tanks (7) are provided with sliding shafts (6), the surface of the sliding shaft (6) is movably connected with a sliding block (10), the upper end of the sliding block (10) is provided with an upright post (11), a telescopic cylinder (9) is arranged between the upright post (11) and the water tank (7), the telescopic cylinder (9) is communicated with the water tank (7) through a control valve (8), the surface of the upright post (11) close to the upper end is connected with a second fixed pipe (12), the upper end of the main ditch body (1) is connected with a cleaning mechanism (3) in a sliding way.

2. The blast furnace iron storage type molten iron runner structure according to claim 1, wherein: the right end of the telescopic cylinder (9) is connected with the upright post (11).

3. The blast furnace iron storage type molten iron runner structure according to claim 1, wherein: the front side of main ditch body (1) is close to both ends department and is provided with bearing (5), be connected with the fixed block between the front end surface of main ditch body (1) and the surface of bearing (5), the size looks adaptation of bearing (5) and sliding shaft (6).

4. The blast furnace iron storage type molten iron runner structure according to claim 1, wherein: the inner part of the cover plate (2) is symmetrically provided with a support plate (14), and the center of the upper end of the cover plate (2) is provided with a handle.

5. The blast furnace iron storage type molten iron runner structure according to claim 1, wherein: clean mechanism (3) including clean board (31), slot (32), horizontal pole (33), fixed block (34) and go-between (35), slot (32) inside seted up with the rectangle hole of clean board (31) looks adaptation is used for placing clean board (31), slot (32) both ends with fixed block (34) rotate to be connected, fixed block (34) are kept away from slot (32) one end fixedly connected with horizontal pole (33), go-between (35) inside seted up with the hole of horizontal pole (33) looks adaptation, go-between (35) and one end horizontal pole (33) fixed connection.

6. The blast furnace iron storage type molten iron runner structure according to claim 1, wherein: the cross rod (33) which is not connected with the connecting ring (35) is matched with the size of the second fixed pipe (12), the surface of the second fixed pipe (12) is provided with a bolt, and one end of the cross rod (33) is fixed inside the second fixed pipe (12) through the bolt.

7. The blast furnace iron storage type molten iron runner structure according to claim 5, wherein: one end of the cleaning plate (31) is a scraping plate, and the other end of the cleaning plate is a steel brush.

Technical Field

The invention relates to the field of molten iron transportation, in particular to a blast furnace iron storage type molten iron runner structure.

Background

The blast furnace molten iron is molten iron smelted in a blast furnace, the component of the molten iron is simple substance iron which is liquid iron, the melting point of the iron is 1534 ℃, when the blast furnace is cast, the molten iron flows out of a tap hole, firstly passes through a section of wider main channel and then enters the molten iron channel, the main channel is an important facility in front of the blast furnace, and the main channel has the function of realizing the effective separation of liquid slag and iron;

an invention patent with publication number CN208121123U discloses a main channel structure of a blast furnace iron storage type molten iron channel, which comprises a main channel body, wherein the liquid inlet end of the main channel body is connected with a molten iron outlet, and the liquid outlet end of the main channel body is communicated with the molten iron channel; a slag discharging groove extending towards one side of the groove body is communicated with the liquid outlet end close to the main groove body, and a slag skimmer is arranged on the main groove body between the slag discharging groove and the molten iron groove; the main channel body is gradually reduced from the middle part to the width of the liquid inlet end, and is of a horn mouth structure. The invention can effectively prevent the sprayed molten iron from forming a vortex at the iron falling point of the main runner, is convenient for separating the molten iron from molten iron slag, and prolongs the service life of the main runner; the whole length of the main channel is effectively shortened, the refractory material is saved, and the temperature reduction of molten iron is reduced; the thickness of the two side walls of the front half section is increased, so that the washing and erosion of high-temperature molten iron and slag to the main hook can be resisted; the smooth flow of the molten iron can avoid the surface agglomeration of the molten iron slag, facilitate the separation of the molten iron and the molten iron slag and reduce the labor intensity of workers;

the existing iron runner structure cannot push shovels from two sides of the iron runner structure simultaneously when molten iron slag in the channel is discharged, and the cleaning efficiency is not high, so that the blast furnace iron storage type iron runner structure is provided.

Disclosure of Invention

The invention mainly aims to provide a blast furnace iron storage type molten iron runner structure which can effectively solve the problem of low cleaning efficiency in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a blast furnace stores up iron formula iron runner structure, includes the main ditch body, the opening has been seted up to the upper end of main ditch body, open-ended surface lid closes and is connected with the apron, the one end of main ditch body is provided with the iron runner entry, the front side of main ditch body is provided with two water tanks, two the medial extremity of water tank is provided with the sliding shaft, the surperficial swing joint of sliding shaft has the slider, the upper end of slider is provided with the stand, be provided with telescopic cylinder between stand and the water tank, telescopic cylinder with the water tank is linked together through the control valve, the surface of stand is close to upper end department and is connected with the fixed pipe of second, the upper end sliding connection of main ditch body has clean mechanism.

Optionally, the right end of the telescopic cylinder is connected with the upright post.

Optionally, bearings are arranged on the front side of the main groove body close to the two ends, a fixing block is connected between the surface of the front end of the main groove body and the surface of each bearing, and the bearings are matched with the sliding shaft in size.

Optionally, the cover plate is symmetrically provided with support plates inside, and a handle is arranged at the center of the upper end of the cover plate.

Optionally, the cross bar and the second fixing pipe are matched in size, a bolt is arranged on the surface of the second fixing pipe, and one end of the cross bar is fixed inside the second fixing pipe through the bolt.

Optionally, the cleaning mechanism comprises a cleaning plate, a slot, a cross rod, a fixing block and a connecting ring, the rectangular hole matched with the cleaning plate is formed in the slot and used for placing the cleaning plate, the two ends of the slot are rotatably connected with the fixing block, the fixing block is far away from the cross rod fixedly connected with one end of the slot, the hole matched with the cross rod is formed in the connecting ring, and the connecting ring is fixedly connected with one end of the cross rod.

Optionally, the cross bar which is not connected with the connecting ring is matched with the second fixed pipe in size, a bolt is arranged on the surface of the second fixed pipe, and one end of the cross bar is fixed inside the second fixed pipe through the bolt.

Optionally, one end of the cleaning plate is a scraper, and the other end of the cleaning plate is a steel brush.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention can simultaneously push and shovel the molten iron slag at the upper end of the main ditch body from two sides of the main ditch body, and has higher cleaning efficiency

2. The invention can concentrate the molten iron slag in the molten iron channels with different widths and different quantities near the opening, is convenient for concentrated discharge, and has better use effect compared with the traditional mode.

Drawings

FIG. 1 is a schematic view showing the overall structure of an iron storage type molten iron runner structure of a blast furnace according to the present invention;

FIG. 2 is a schematic structural view of a cross block and a shovel block of the blast furnace iron storage type molten iron runner structure according to the present invention;

FIG. 3 is an enlarged view of A of the iron storage type molten iron runner structure of the blast furnace according to the present invention;

FIG. 4 is an exploded view of an iron storage type molten iron runner structure of a blast furnace according to the present invention.

In the figure: 1. a main channel body; 2. a cover plate; 3. a cleaning mechanism; 31. cleaning the plate; 32. a slot; 33. a cross bar; 34. a fixed block; 35. a connecting ring; 4. an iron runner inlet; 5. a bearing; 6. a sliding shaft; 7. a water tank; 8. a control valve; 9. a telescopic cylinder; 10. a slider; 11. a column; 12. a second stationary tube; 13. an opening; 14. and a support plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-4, a blast furnace iron storage type iron runner structure comprises a main runner body 1, an opening 13 is formed in the upper end of the main runner body 1, a cover plate 2 is connected to the surface of the opening 14 in a covering manner, an iron runner inlet 4 is formed in one end of the main runner body 1, two water tanks 7 are arranged on the front side of the main runner body 1, sliding shafts 6 are arranged at the inner side ends of the two water tanks 7, a sliding block 10 is movably connected to the surface of each sliding shaft 6, an upright post 11 is arranged at the upper end of each sliding block 10, a telescopic cylinder 9 is arranged between each upright post 11 and each water tank 7, the telescopic cylinders 9 are communicated with the water tanks 7 through control valves 8, a second fixing pipe 12 is connected to the surface of each upright post 11 close to the upper end, and a cleaning mechanism 3 is slidably connected to the upper end of the main runner body 1.

In this embodiment, the slider 10 is sized to fit the slide shaft 6.

The right end of the telescopic cylinder 9 is connected with the upright post 11.

Concretely, thereby can heat the water in the water tank 7 when the molten iron flows through molten iron ditch body 1 and produce steam, when needs clearance molten iron sediment, open control valve 8 and make steam get into telescopic cylinder 9, thereby drive telescopic cylinder 9 and begin to move and can drive the slider 10 of both sides in the surperficial slip of sliding shaft 6 simultaneously, make stand 11 follow motion, because clean mechanism 3 connects in the surface of stand 11, can push away the shovel simultaneously from its both sides to the molten iron sediment of main ditch body 1 upper end under telescopic cylinder 9's drive, clean efficiency is higher, move near apron 2 stall hand wheel 7 when shovel piece 9, can concentrate the molten iron sediment near opening 14, be convenient for concentrate the discharge.

In this embodiment, the front side of the main gutter body 1 is provided with bearings 5 near both ends, a fixed block is connected between the front end surface of the main gutter body 1 and the surface of the bearings 5, and the bearings 5 are matched with the sliding shaft 6 in size.

Specifically, the bearing 5 may be fixed to the front side of the main duct body 1 by a fixing block, and the sliding shaft 6 may be supported by the bearing 5.

In this embodiment, the cover plate 2 is symmetrically provided with support plates 15 inside, and the center of the upper end of the cover plate 2 is provided with a handle.

Specifically, the support plate 15 may provide support to the cover plate 2, and when it is necessary to discharge the molten iron slag, the cover plate 2 may be pulled up by a handle holding the surface of the cover plate 2, so that the opening 14 is exposed, and the molten iron slag may be discharged through the opening 14.

In this embodiment, the cleaning mechanism 3 includes the cleaning plate 31, the slot 32, the cross bar 33, the fixing block 34 and the connection ring 35, the rectangular hole matched with the cleaning plate 31 is formed inside the slot 32 and used for placing the cleaning plate 31, two ends of the slot 32 are rotatably connected with the fixing block 34, one end of the slot 32, which is far away from the fixing block 34, of the cross bar 33, the hole matched with the cross bar 33 is formed inside the connection ring 35, and the connection ring 35 is fixedly connected with the cross bar 33.

The cross bar 33 is matched with the second fixed pipe 12 in size, the surface of the second fixed pipe 12 is provided with a bolt, and one end of the cross bar 33 is fixed inside the second fixed pipe 12 through the bolt.

One end of the cleaning plate 31 is a scraper and the other end is a steel brush.

Specifically, corresponding clean mechanism 3 can be selected according to the iron runner of different quantity when clean mechanism 3 is connected with iron runner body 1, different clean mechanism 3 accessible go-between 35 and horizontal pole 33 carry out two liang of connections, after clean mechanism 3 installs and accomplishes, can insert the clean board 31 of different quantity in slot 32 according to the width of iron runner body 1, through setting up clean board 31 one end to the scraper blade other end and set up to the steel brush and can carry out preliminary clearance back to iron runner body 1 at the scraper blade and overturn clean board 31 and use the steel brush one to carry out the secondary clearance to iron runner body 1.

It should be noted that the present invention is a blast furnace iron storage type molten iron runner structure, when a user needs to discharge molten iron slag, the cleaning mechanisms 3 are installed according to the number and width of the molten iron runner, the control valve 8 is opened to make the steam in the water tank 7 drive the telescopic cylinders 9 on both sides to move, so as to drive the cleaning mechanisms 3 to move, thereby the molten iron slag on the upper end of the main runner body 1 can be pushed and shoveled from both sides of the molten iron slag, the cleaning efficiency is higher, when the molten iron slag is cleaned to be near the cover plate 2, the cylinders 9 are closed, the cover plate 2 is pulled up by holding the handle on the surface of the cover plate 2, so that the opening 14 is exposed, and the molten iron slag is discharged through the opening 14.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.