CN219195012U - Movable blast furnace molten iron runner feeding device - Google Patents
Movable blast furnace molten iron runner feeding device Download PDFInfo
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- CN219195012U CN219195012U CN202320245266.7U CN202320245266U CN219195012U CN 219195012 U CN219195012 U CN 219195012U CN 202320245266 U CN202320245266 U CN 202320245266U CN 219195012 U CN219195012 U CN 219195012U
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model discloses a movable blast furnace molten iron runner feeding device which comprises a conveyor and two stainless steel sliding frames, wherein a plurality of arc steel frames are equidistantly arranged between the two stainless steel sliding frames, one end of the top of each stainless steel sliding frame is positioned below the bottom of the output end of the conveyor, sliding steel pipes are fixedly arranged on the arc steel frames between the upper half sections of the two stainless steel sliding frames, the lower ends of the sliding steel pipes are connected with high temperature resistant pipes, slots are arranged at the lower ends of the sliding steel pipes, inserting shafts matched with the slots are arranged at the upper ends of the high temperature resistant pipes, a butt joint ring is arranged at the bottom of the lower ends of the sliding steel pipes, a containing block is arranged at the bottom of the upper end of the high temperature resistant pipe, the containing block is of an L-shaped structure, a containing groove is formed in the bottom of the tail end of the containing block, and a compression spring and a clamping block are arranged inside the containing groove.
Description
Technical Field
The utility model relates to the technical field of blast furnace molten iron furrows, in particular to a movable blast furnace molten iron furrows feeding device.
Background
The molten iron runner is an important facility in front of an iron-making blast furnace, and is a channel for separating slag from iron and flowing the slag into molten iron containers such as a hot metal ladle. In the process of the blast furnace for the oil-containing waste digestion, an automatic or semi-automatic blast furnace feeding device is required to be added;
the traditional molten iron runner feeding is mainly in three modes, the first is a tilting feeder scheme, a steelmaking hopper feeding scheme is referred to, a tilting feeder is adopted, a woven bag is manually placed at the end part of the tilting feeder, and a starting device slides the woven bag at the end part of the tilting feeder to the other end and falls into the molten iron runner; the second is a slag removal equipment utilization scheme, a gripping apparatus is arranged at the end part of a slag removal machine, the gripping apparatus rotates and moves to a molten iron runner to release the gripping apparatus after gripping the woven bag, and the woven bag falls into the molten iron runner; the third scheme is a scheme of a movable dump truck, wherein a chute is arranged at the upper part of the movable dump truck, a woven bag is put into the chute, the dump truck is turned up, and the woven bag slides down the molten iron channel; all three modes have certain defects, such as long contact height Wen Shijian of the tail end, large influence by high temperature, easy deformation, difficult replacement of accessories and low operation efficiency.
Therefore, it is necessary to invent a movable blast furnace runner charging device to solve the above problems.
Disclosure of Invention
The utility model aims to provide a movable blast furnace molten iron runner feeding device, which aims to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a portable blast furnace iron runner batch charging device, includes conveyer and two stainless steel landing shelves, the conveyer is the slant structure of input towards the output upward slope, two stainless steel landing shelves are the slope structure, two equidistance is provided with a plurality of arc steelframe between two stainless steel landing shelves, two the top one end of stainless steel landing shelves is located the bottom below of conveyer output, two fixed mounting has the landing steel pipe on the arc steelframe between the stainless steel landing shelf upper half, a plurality of the landing steel pipe lower extreme be connected with high temperature resistant pipe, the lower extreme of landing steel pipe is provided with the slot, the upper end of high temperature resistant pipe is provided with the inserted axle with the slot adaptation, the docking collar is installed to the lower extreme bottom of landing steel pipe, the holding piece is L type structure, and long wide all with the inner wall long wide looks adaptation of docking collar, the terminal bottom of holding piece is provided with wide holding groove, wide holding groove and wide in the inside of holding groove, wide holding groove is provided with the wide holding groove, wide holding groove and the inside of holding groove is provided with the wide groove, the wide holding groove is provided with the inside of holding groove.
Preferably, the conveyor is a stainless steel mesh belt conveyor, and the input end of the conveyor is provided with a horizontal conveying section.
Preferably, a plurality of support columns are arranged on two sides of the bottom of the conveyor and the bottoms of the two stainless steel sliding frames, a plurality of moving wheels are arranged on the bottoms of the support columns, and the heights of the bottoms of the moving wheels are on the same horizontal plane.
Preferably, stainless steel baffle frames are arranged on two sides of the top of the conveyor and on the tops of the two stainless steel sliding frames.
Preferably, the outer sides of the bottoms of the two stainless steel sliding frames are respectively provided with a heat shield, and the surfaces of the heat shields are sprayed with a fireproof high-temperature-resistant layer.
Preferably, the horizontal spacing between a plurality of the sliding steel pipes is 100mm.
Preferably, the high temperature resistant tube is a high temperature resistant ceramic tube.
In the technical scheme, the utility model has the technical effects and advantages that:
the device has the advantages that the conveyor and the sliding steel pipes and the high-temperature resistant pipes on the two stainless steel sliding frames realize the conveying sliding scheme of blast furnace molten iron channel feeding, the working efficiency is improved, the high-temperature resistant pipes have certain heat resistance and can be replaced at the same time, and the problems that the tail end of the conventional molten iron channel feeding scheme is high in contact Wen Shijian and is greatly influenced by high temperature, deformation is easy, accessories are not easy to replace and the working efficiency is low can be well solved; firstly, the woven bag is placed at the lower end of a conveyor manually, the woven bag is conveyed to the top end of the woven bag and falls onto a sliding steel pipe between two stainless steel sliding frames, then the woven bag slides onto the high-temperature resistant pipe, finally the woven bag slides onto a molten iron runner from the high-temperature resistant pipe, the efficiency is obviously improved, the high-temperature resistant pipe is good in high-temperature resistant performance because the high-temperature resistant pipe is close to the molten iron runner, after the woven bag is used for a long time, the high-temperature resistant pipe is deformed and can be replaced, only a clamping block is required to be pressed to retract, then the high-temperature resistant pipe is pulled out, an inserting shaft is pulled out of a slot, and meanwhile, an accommodating block is pulled out of a butting ring, so that the disassembly is completed, then the inserting shaft of a new high-temperature resistant pipe is inserted into the slot, the clamping block is ejected out through the acting force of a compression spring, the convenient butting of the high-temperature resistant pipe and the sliding steel pipe is completed, the replacement of accessories can be conveniently carried out, the charging effect of the molten iron runner of a blast furnace is ensured, and the replacement cost is simultaneously saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a first perspective view of the overall structure of the present utility model;
FIG. 2 is a second perspective view of the overall structure of the present utility model;
FIG. 3 is a top view of the overall structure of the present utility model;
FIG. 4 is a cross-sectional plan view of the junction of a sliding steel pipe and a high temperature resistant pipe of the present utility model.
Reference numerals illustrate:
1. a conveyor; 2. stainless steel sliding frame; 3. sliding off the steel pipe; 4. a high temperature resistant tube; 5. arc steel frame; 6. a support column; 7. a moving wheel; 8. stainless steel baffle frame; 9. a heat shield; 31. a slot; 32. a docking collar; 41. inserting a shaft; 42. a receiving block; 43. a buckle block; 44. compressing the spring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a movable blast furnace iron runner feeding device as shown in figures 1-4, which comprises a conveyor 1 and two stainless steel sliding frames 2, wherein the conveyor 1 is of an inclined structure with an input end inclining upwards towards an output end, the two stainless steel sliding frames 2 are of inclined structures, a plurality of arc steel frames 5 are equidistantly arranged between the two stainless steel sliding frames 2, one end of the top of each stainless steel sliding frame 2 is positioned below the bottom of the output end of the conveyor 1, sliding steel pipes 3 are fixedly arranged on the arc steel frames 5 between the upper half sections of the two stainless steel sliding frames 2, high temperature resistant pipes 4 are connected to the lower ends of the sliding steel pipes 3, slots 31 are arranged at the lower ends of the sliding steel pipes 3, inserting shafts 41 matched with the slots 31 are arranged at the upper ends of the high temperature resistant pipes 4, a butt joint ring 32 is arranged at the bottom of the lower ends of the sliding steel pipes 3, the bottom of the upper end of the high temperature resistant pipe 4 is provided with a containing block 42, the containing block 42 is of an L-shaped structure, the length and the width are matched with the length and the width of the inner wall of the butt joint ring 32, the bottom of the tail end of the containing block 42 is provided with a containing groove, the length and the width of the top of the containing groove are larger than the length and the width of the opening, the inside of the containing groove is provided with a compression spring 44 and a buckling block 43, one end of the buckling block 43 positioned inside the containing groove is provided with a limiting block, the length and the width of the limiting block are larger than the length and the width of the opening of the containing groove, the sliding steel pipe 3 on the conveyor 1 and the two stainless steel sliding frames 2 and the high temperature resistant pipe 4 realize the conveying scheme of blast furnace iron runner feeding, the working efficiency is improved, the high temperature resistant pipe 4 has certain sliding heat resistance and can be replaced at the same time, the problems that the tail end contact height Wen Shijian is long, the influence of high temperature is large, the accessory is easy to deform and the accessory is not easy to replace in the traditional iron runner feeding scheme can be well solved, meanwhile, the operation efficiency is lower.
Further, in the above technical scheme, the conveyor 1 is a stainless steel mesh belt conveyor, and the input end of the conveyor 1 is provided with a horizontal conveying section;
specifically, the woven bags can be better conveyed through the stainless steel mesh belt conveyor, and the woven bags can be conveniently placed by workers through the horizontal conveying section of the input end.
Further, in the above technical solution, a plurality of support columns 6 are mounted on both sides of the bottom of the conveyor 1 and on the bottoms of the two stainless steel sliding frames 2, the bottoms of the plurality of support columns 6 are provided with the moving wheels 7, and the bottom heights of the moving wheels 7 are on the same horizontal plane;
specifically, can realize the slope setting of conveyer 1 and stainless steel landing frame 2 through support column 6, remove the convenient removal that the device can be realized to wheel 7, and the support column 6 accessible subassembly between conveyer 1 and the stainless steel landing frame 2 realizes connecting fixedly, guarantees the stability that the braided bag was carried.
Furthermore, in the above technical solution, stainless steel baffle frames 8 are installed on both sides of the top of the conveyor 1 and on the tops of the two stainless steel sliding frames 2;
specifically, the woven bag can be prevented from falling from the high altitude through the stainless steel baffle frame 8, and safety is improved.
Furthermore, in the above technical scheme, the outer sides of the bottoms of the two stainless steel sliding frames 2 are respectively provided with a heat shield 9, and the surface of the heat shields 9 is sprayed with a fireproof high-temperature-resistant layer;
specifically, the high temperature of the molten iron runner can be prevented from affecting the stainless steel sliding frame 2 through the heat shield 9, one end of the bottom of the stainless steel sliding frame 2 can be prevented from being deformed, and the service life of the device is prolonged.
Further, in the above technical solution, the horizontal intervals between the plurality of sliding steel pipes 3 are all 100mm;
specifically, the interval between the sliding steel pipes 3 can ensure that the woven bags cannot fall from the gaps of the sliding steel pipes 3.
Furthermore, in the above technical solution, the high temperature resistant tube 4 is a high temperature resistant ceramic tube;
specifically, the high-temperature resistant ceramic tube has good high-temperature resistance, can prevent the high-temperature resistant tube 4 from being deformed too fast, and can prolong the service life of the high-temperature resistant tube 4.
The working principle of the utility model is as follows:
firstly, the woven bags are placed at the lower end of the conveyor 1 manually, the woven bags are conveyed to the top end of the woven bags and fall onto the sliding steel pipe 3 between the two stainless steel sliding frames 2, then the woven bags slide onto the high temperature resistant pipe 4, finally the woven bags slide onto the molten iron trench from the high temperature resistant pipe 4, the efficiency is remarkably improved, the high temperature resistant pipe 4 has good high temperature resistant performance because the high temperature resistant pipe 4 is close to the molten iron trench, the high temperature resistant pipe 4 can be replaced after being used for a long time, only the clamping blocks 43 are required to be pressed to retract, then the high temperature resistant pipe 4 is extracted, the inserting shaft 41 is extracted from the slot 31, meanwhile the accommodating blocks 42 are extracted from the butt joint ring 32, so that the disassembly is completed, the inserting shaft 41 of the new high temperature resistant pipe 4 is inserted into the slot 31, the accommodating blocks 42 are inserted into the butt joint ring 32, the clamping blocks 43 are ejected through the acting force of the compression springs 44, the convenient butt joint of the high temperature resistant pipe 4 and the sliding steel pipe 3 is completed, the replacement of accessories can be conveniently carried out, and simultaneously the replacement cost of the blast furnace molten iron trench is saved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a portable blast furnace molten iron runner batch charging device, includes conveyer (1) and two stainless steel landing gear (2), its characterized in that: the utility model discloses a conveyer (1) is the slant structure of input towards output upward sloping, two stainless steel landing frame (2) are the slope structure, two equidistance between two stainless steel landing frame (2) is provided with a plurality of arc steelframe (5), two the top one end of stainless steel landing frame (2) is located the bottom below of conveyer (1) output, two fixed mounting has landing steel pipe (3) on arc steelframe (5) between the upper half of stainless steel landing frame (2), a plurality of be connected with high temperature resistant pipe (4) of landing steel pipe (3) lower extreme, the lower extreme of landing steel pipe (3) is provided with slot (31), the upper end of high temperature resistant pipe (4) is provided with jack (41) with slot (31) adaptation, docking collar (32) are installed to the lower extreme bottom of landing steel pipe (3), holding piece (42) are installed to the upper end bottom of high temperature resistant pipe (4), holding piece (42) are wide L, and end of holding piece (43) are wide in the inside holding groove (43) is long and wide in the holding groove (43) is installed to the end, the inside holding groove is wide in the holding groove (43), the length and width of the limiting block are larger than the length and width of the opening of the containing groove.
2. The movable blast furnace iron runner feeding device according to claim 1, wherein: the conveyor (1) is a stainless steel mesh belt conveyor, and the input end of the conveyor (1) is provided with a section of horizontal conveying section.
3. The movable blast furnace iron runner feeding device according to claim 1, wherein: a plurality of support columns (6) are respectively installed at two sides of the bottom of the conveyor (1) and the bottoms of the two stainless steel sliding frames (2), a plurality of moving wheels (7) are respectively installed at the bottoms of the support columns (6), and the bottoms of the moving wheels (7) are all positioned on the same horizontal plane.
4. The movable blast furnace iron runner feeding device according to claim 1, wherein: stainless steel baffle frames (8) are arranged on two sides of the top of the conveyor (1) and on the tops of the two stainless steel sliding frames (2).
5. The movable blast furnace iron runner feeding device according to claim 1, wherein: the outer sides of the bottoms of the two stainless steel sliding frames (2) are respectively provided with a heat shield (9), and the surfaces of the heat shields (9) are sprayed with a fireproof high-temperature-resistant layer.
6. The movable blast furnace iron runner feeding device according to claim 1, wherein: the horizontal spacing among the sliding steel pipes (3) is 100mm.
7. The movable blast furnace iron runner feeding device according to claim 1, wherein: the high temperature resistant pipe (4) is a high temperature resistant ceramic pipe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222964042X | 2022-11-07 | ||
| CN202222964042 | 2022-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219195012U true CN219195012U (en) | 2023-06-16 |
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ID=86707479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320245266.7U Active CN219195012U (en) | 2022-11-07 | 2023-02-17 | Movable blast furnace molten iron runner feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219195012U (en) |
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2023
- 2023-02-17 CN CN202320245266.7U patent/CN219195012U/en active Active
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