CN217383774U - Sintering machine bedding material device - Google Patents
Sintering machine bedding material device Download PDFInfo
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- CN217383774U CN217383774U CN202221330092.6U CN202221330092U CN217383774U CN 217383774 U CN217383774 U CN 217383774U CN 202221330092 U CN202221330092 U CN 202221330092U CN 217383774 U CN217383774 U CN 217383774U
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Abstract
The utility model relates to a sintering machine bedding material device, it includes: the primary screen is provided with screen plates with two specifications, and a return chute and a sinter chute with 5-10mm size fraction are arranged at the bottom of the primary screen corresponding to the screen plates; the secondary sieve is also provided with sieve plates with two specifications, and a finished ore chute and a sintering ore chute with 10-20mm size fraction are arranged at the bottom of the secondary sieve corresponding to the sieve plates; a finished ore belt is arranged outside the opening at the lower end of the finished ore chute, and a bottom material paving belt is arranged outside the opening at the lower end of the 10-20mm size fraction sintered ore chute and outside the opening at the lower end of the 5-10mm size fraction sintered ore chute; the automatic material distribution device comprises a material distribution belt, bottom material paving belts are connected in a butt joint mode, an electric turning plate is arranged at a blanking port of the material distribution belt, a 10-20mm grade bottom material paving feeding port and a 5-10mm bottom material paving feeding port are arranged below the electric turning plate, the electric turning plate can be selectively located above the 10-20mm grade bottom material paving feeding port or the 5-10mm bottom material paving feeding port, and the 5-10mm bottom material paving feeding port is located on two sides of the 10-20mm grade bottom material paving feeding port. The 5-10mm size fraction agglomerate can be spread to the two side edges of the trolley.
Description
Technical Field
The utility model relates to a sintering machine bedding material device for sintering machine bedding material.
Background
The production of the sintering ore of the iron and steel enterprises is the first primary process of blast furnace smelting, and in the production process of the sintering ore, in order to ensure the yield and quality of the sintering ore and good air permeability of a sintering machine, the sintering ore with the thickness of 30-50mm and the granularity of 10-20mm needs to be paved on a trolley of the sintering machine to be used as a bedding material. In the actual production process, because the two sides of the sintering machine trolley have edge effects, the ventilation rate of the two sides is high, the quality of sintered ores can be influenced, and the wind energy utilization rate can be wasted. Secondly, the 10-20mm size fraction sintered ore belongs to the superior size fraction sintered ore in the blast furnace smelting process, and the more the sintered ore is used as a bedding material, the greater the blast furnace loss is. Thirdly, the screening process of the sintered ore produces a part of the sintered ore with the size fraction of 5-10mm, and the proportion of the sintered ore with the size fraction is smaller and better in the blast furnace smelting process. At present, in order to eliminate the edge effect of the sintering machine, blind grate bars are used on two sides of a trolley or the clearance of the grate bars close to two sides of a trolley breast board is reduced, so that a novel bed charge laying process is developed, not only can 5-10 mm-size-fraction sintering ores be consumed by the sintering machine, but also 10-20 mm-size-fraction sintering ores can be saved to meet the requirement of blast furnace smelting, the screening size fraction of the sintering ores is improved, and the edge effect of the sintering machine is relieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sintering machine bedding material device has solved the problem of how to utilize 5-10mm size fraction sintering deposit to carry out the stone.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a sintering machine bedding material device, it includes:
the primary screen is provided with screen plates of two specifications, and a return chute and a sinter chute of 5-10mm size fraction are arranged at the bottom of the primary screen corresponding to the screen plates;
the secondary screen is also provided with screen plates of two specifications, and a finished ore chute and a sintering ore chute with 10-20mm size fraction are arranged at the bottom of the secondary screen corresponding to the screen plates;
a finished ore belt is arranged outside the opening at the lower end of the finished ore chute, and a bottom material paving belt is arranged outside the opening at the lower end of the 10-20mm size fraction sintered ore chute and outside the opening at the lower end of the 5-10mm size fraction sintered ore chute;
the material distribution belt is in butt joint with the bottom material paving belt, an electric turning plate is arranged at a blanking port of the material distribution belt, a 10-20mm grade bottom material paving feeding port and a 5-10mm bottom material paving feeding port are arranged below the electric turning plate, the electric turning plate can be selectively positioned above the 10-20mm grade bottom material paving feeding port or the 5-10mm bottom material paving feeding port, and the 5-10mm bottom material paving feeding port is positioned on two sides of the 10-20mm grade bottom material paving feeding port.
Preferably, electric gate valves are arranged in the 5-10mm size fraction sintered ore chute and the 10-20mm size fraction sintered ore chute.
Preferably, the 5-10mm size fraction sinter ore chute is further connected with a branch communicated to the finished ore belt, and an electric gate valve is also arranged in the branch.
Preferably, a 10-20mm size grade bottom paving material bin and a 5-10mm size grade bottom paving material bin are respectively arranged below the 10-20mm size grade bottom paving material feed opening and the 5-10mm size grade bottom paving material feed opening, and a grading bottom paving material swinging hopper is arranged below the 10-20mm size grade bottom paving material bin and the 5-10mm size grade bottom paving material bin.
Furthermore, the lower ends of the 10-20mm size fraction bottom paving bin and the 5-10mm size fraction bottom paving bin are both narrow.
Furthermore, the 10-20mm size fraction bottom paving bin and the 5-10mm size fraction bottom paving bin are separated by a bottom paving bin grading clapboard.
Because of the application of the technical scheme, compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a sintering machine bedding material device sieves 5-10mm size fraction sintering deposit to 5-10mm size fraction sintering deposit chute by a screen to transport to the bedding material belt, the bedding material belt transports 5-10mm size fraction sintering deposit to dividing the material belt, and carries 5-10mm size fraction sintering deposit to 5-10mm bedding material feed opening through electronic upset, can be with 5-10mm size fraction sintering deposit stone spreading to the both sides edge of platform truck like this.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic view of a screen section according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a cloth part according to a preferred embodiment of the present invention;
FIG. 3 is a side view of FIG. 2;
wherein the reference numerals are as follows:
1. primary screening;
2. secondary screening;
3. a return chute;
4. a sintered ore chute with the grain size of 5-10 mm;
5. a finished ore chute;
6. a 10-20mm size fraction sinter chute;
7. a finished ore belt;
8. paving a bottom material belt;
9. a material distributing belt;
10. an electric turning plate;
11. a bottom material feeding port is paved at the size fraction of 10-20 mm;
12. a bottom material laying feed opening of 5-10 mm;
13. branching;
14. a 10-20mm size grade bottom paving bin;
15. paving a bottom stock bin at a size fraction of 5-10 mm;
16. a graded bottom material laying swing hopper;
17. paving a bottom stock bin grading partition plate;
18. a return mine belt.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The sintering machine bottom material paving device shown in figure 1 is a sieve part and comprises a primary sieve 1 and a secondary sieve 2, wherein two screens with different sieve pores are arranged in the primary sieve 1 and the secondary sieve 2, and a return chute 3 and a sintering ore chute 4 with the size fraction of 5-10mm are arranged at the bottom of the primary sieve 1 corresponding to the different screens. The lower end of the return chute 3 is provided with a return belt 18. The 5-10mm size fraction sinter chute 4 is used for receiving 5-10mm size fraction sinter and transporting the 5-10mm size fraction sinter to a bottom material paving belt 8. The bottom material paving belt 8 is arranged outside the opening at the lower end of the 10-20mm size fraction sintered ore chute 6 and outside the opening at the lower end of the 5-10mm size fraction sintered ore chute 4. The 5-10mm size fraction sinter chute 4 is also connected with a branch 13, and the branch 13 is communicated to the finished ore belt 7. Electric gate valves are arranged in the 5-10mm grade sinter chute 4 and the branch 13 and are used for controlling the opening and closing of the pipeline.
The secondary screen 2 is lower than the primary screen 1 in height, and the secondary screen 2 receives oversize products of the primary screen 1. Two screens with different screen holes are also arranged in the secondary screen 2. And a sintering ore chute 6 and a finished ore chute 5 with the grain size of 10-20mm are respectively arranged below the two screens. The lower end opening of the finished ore chute 5 is butted with a finished ore belt 7. The lower end of the 10-20mm size fraction sinter chute 6 is butted with a bedding material belt 8. An electric gate valve is arranged in the 10-20mm size fraction sinter chute 6.
The bedding material belt 8 is butted with the material separating belt 9 in fig. 2. An electric turning plate 10 is arranged below the blanking port of the material distributing belt 9. A 10-20mm size grade bedding material feed opening 11 and a 5-10mm bedding material feed opening 12 are arranged below the electric turning plate 10. The 5-10mm size fraction sintered ore chute 4 and the 10-20mm size fraction sintered ore chute 6 in fig. 1 transport the corresponding sintered ore to the bed charge belt 8 and further to the material distribution belt 9 in a time-sharing manner, and the electric turning plate 10 drops the material to the 10-20mm size fraction bed charge feed opening 11 or the 5-10mm bed charge feed opening 12 by turning over.
A 10-20mm size grade bottom paving material bin 14 is butted below a 10-20mm size grade bottom paving material feed opening 11, and a 5-10mm size grade bottom paving material bin 15 is butted below a 5-10mm size grade bottom paving material feed opening 12. The 5-10mm size grade bottom material paving feed opening 12 is positioned at two sides of the 10-20mm size grade bottom material paving feed opening 11, the corresponding 5-10mm size grade bottom material paving bin 15 is positioned at two sides of the 10-20mm size grade bottom material paving bin 14, and the 5-10mm size grade bottom material paving bin 15 and the 10-20mm size grade bottom material paving bin 14 are separated by a bottom material paving bin grading partition plate 17. As shown in the figures 2 and 3, the lower ends of the 10-20mm size fraction bottom paving bin 14 and the 5-10mm size fraction bottom paving bin 15 are both in a narrowing shape, so that accurate material distribution is facilitated. A graded bedding material swinging hopper 16 is arranged below the 10-20mm size grade bedding material bin 14 and the 5-10mm size grade bedding material bin 15 and is used for uniformly distributing materials.
In summary, in this embodiment, a new 5-10mm size fraction sintered ore chute 4 is used to transport a part of the 5-10mm size fraction sintered ore chute 4 to a 5-10mm size fraction bottoming bin 15 through a bedding material belt 8 and a material distribution belt 9, and distribute the material to the edge position of the sintering pallet through a graded bedding material swing funnel 16, so as to alleviate the edge effect of the sintering machine.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. A sintering machine bedding material device is characterized in that the device comprises:
the primary screen (1) is provided with screen plates of two specifications, and a return chute (3) and a sintering ore chute (4) with the size fraction of 5-10mm are arranged at the bottom of the primary screen (1) corresponding to the screen plates;
the secondary screen (2), sieve plates with two specifications are also arranged in the secondary screen (2), and a finished ore chute (5) and a 10-20mm size fraction sinter chute (6) are arranged at the bottom of the secondary screen (2) corresponding to the sieve plates;
a finished ore belt (7) is arranged outside an opening at the lower end of the finished ore chute (5), and a bottom material laying belt (8) is arranged outside an opening at the lower end of the 10-20mm size fraction sintered ore chute (6) and outside an opening at the lower end of the 5-10mm size fraction sintered ore chute (4);
divide material belt (9), divide material belt (9) with bedding material belt (8) dock mutually, the blanking mouth department of dividing material belt (9) is provided with electronic board (10) that turns over, electronic board (10) below of turning over is provided with 10-20mm grade bedding material feed opening (11) and 5-10mm bedding material feed opening (12), electronic board (10) that turns over can the selectivity be located 10-20mm grade bedding material feed opening (11) or the top of 5-10mm bedding material (12), 5-10mm bedding material feed opening (12) are located 10-20mm grade bedding material feed opening (11) both sides.
2. The sintering machine bedding device according to claim 1, characterized in that: electric gate valves are arranged in the 5-10mm grade sinter chute (4) and the 10-20mm grade sinter chute (6).
3. The sintering machine bedding device according to claim 1, characterized in that: the 5-10mm size fraction sintering ore chute (4) is also connected with a branch (13) communicated to the finished ore belt (7), and the branch (13) is also provided with an electric gate valve.
4. The sintering machine bedding device according to claim 1, characterized in that: a 10-20mm size grade bottom paving material bin (14) and a 5-10mm size grade bottom paving material bin (15) are respectively arranged below the 10-20mm size grade bottom paving material feed opening (11) and the 5-10mm size grade bottom paving material feed opening (12), and a grading bottom paving material swing hopper (16) is arranged below the 10-20mm size grade bottom paving material bin (14) and the 5-10mm size grade bottom paving material bin (15).
5. The sintering machine bedding device according to claim 4, characterized in that: the lower ends of the 10-20mm size fraction bottom paving bin (14) and the 5-10mm size fraction bottom paving bin (15) are both narrow.
6. The sintering machine bedding device according to claim 4, characterized in that: the 10-20mm size grade bottoming bin (14) and the 5-10mm size grade bottoming bin (15) are separated by a bottoming bin grading partition plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221330092.6U CN217383774U (en) | 2022-05-31 | 2022-05-31 | Sintering machine bedding material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221330092.6U CN217383774U (en) | 2022-05-31 | 2022-05-31 | Sintering machine bedding material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217383774U true CN217383774U (en) | 2022-09-06 |
Family
ID=83089266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221330092.6U Active CN217383774U (en) | 2022-05-31 | 2022-05-31 | Sintering machine bedding material device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217383774U (en) |
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2022
- 2022-05-31 CN CN202221330092.6U patent/CN217383774U/en active Active
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