CN212673824U - Belt type roasting machine partition wall - Google Patents
Belt type roasting machine partition wall Download PDFInfo
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- CN212673824U CN212673824U CN202020892205.6U CN202020892205U CN212673824U CN 212673824 U CN212673824 U CN 212673824U CN 202020892205 U CN202020892205 U CN 202020892205U CN 212673824 U CN212673824 U CN 212673824U
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Abstract
The utility model relates to a belt roasting machine partition wall belongs to metallurgical industry sintering production facility technical field. The technical scheme is as follows: the water-cooled roller beam (8), the rectangular bottom beam (9), the refractory furnace wall (10) and the furnace cover (11) are combined together to form a closed high-temperature-resistant wall body; one end of the water-cooling roller beam (8) is provided with a water-cooling rotary joint (4), the water-cooling roller beam (8) is in driving connection with a speed reducing motor (14), and two ends of the water-cooling roller beam (8) are respectively connected to the trolley left side wall plate (7) and the trolley right side wall plate (12) in a rotating manner; and a scraper (18) attached to the outer surface of the water-cooled roller beam (8) is arranged along the axial direction of the water-cooled roller beam (8), and the scraper (18) is rotatably connected to the rectangular bottom beam (9) through a trunnion (17). The utility model has the advantages that: the material that can avoid bursting the splash bonds on the crossbeam, eliminates the influence factor to the charge level, effectively prolongs roasting system maintenance cycle.
Description
Technical Field
The utility model relates to a belt roasting machine partition wall belongs to metallurgical industry sintering production facility technical field.
Background
The thermal engineering system of the belt type roasting machine is composed of a furnace cover and a plurality of partition walls inside the furnace cover to form process air chambers with different parameters, wherein the partition wall consists of a beam and a refractory furnace wall, the beam is positioned above the roasted materials on the trolley, the roasted semi-finished materials are denatured and burst due to the factors of process parameter change, material component change and the like in the production process, and the roasted materials continuously move on the roasting machine, when the material passes through the cross beam with a lower distance from the charge level, the burst and splashed material is adhered to the bottom surface of the cross beam, and as the production process continues, the burst is continuously adhered and accumulated on the bottom surface of the cross beam, finally a accretion structure similar to stalactites is formed and continues towards the charge level until the charge level is abutted to form a plowing effect, so that irregular gullies are ploughed on the smooth and uniform charge level, and the balance of a thermal system is finally influenced, so that a great number of unqualified products are produced by the roasting machine equipment. Because the roasting process is a continuous process and can not be stopped at will to treat similar faults, and because the process of roasting materials is operated in a high-temperature environment of more than one thousand ℃, the system cooling needs to be carried out for a long time even if the organization is arranged to be stopped for treatment, and the yield loss is also large. In order to eliminate the influence of the partition beam nodulation on the roasting process production caused by the burst of the semi-finished product in the roasting process and ensure the current requirements of convenient equipment maintenance and stable and reliable functions, a roasting process wind partition wall system more suitable for actual production needs to be designed for belt type roasting equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roasting machine partition wall can avoid bursting the material bonding of effluvium on the crossbeam, eliminates the influence factor to the charge level, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
a belt type roasting machine partition wall comprises a trolley, roasting materials, a trolley left side baffle, a trolley left side wall plate, a trolley right side wall plate and a trolley right side baffle, wherein the trolley left side wall plate and the trolley right side wall plate are respectively installed on the trolley left side baffle and the trolley right side baffle; the water cooling roller beam is of a cylindrical hollow structure, one end of the water cooling roller beam is provided with a water cooling rotary joint, the water cooling roller beam is in driving connection with a speed reduction motor, and two ends of the water cooling roller beam are respectively connected to the left side wall plate and the right side wall plate of the trolley in a rotating mode; and a scraper attached to the outer surface of the water-cooled roller beam is arranged along the axial direction of the water-cooled roller beam, and the scraper is rotationally connected to the rectangular bottom beam through a trunnion.
The bottom surface of the rectangular bottom beam is arc-shaped and matched with the water-cooled roller beam, the fire-resistant furnace wall is built on the rectangular bottom beam, and the furnace cover is fixed on the fire-resistant furnace wall.
The shape of the furnace cover is matched with the outer surface of the refractory furnace wall.
And a left bearing seat and a right bearing seat are respectively arranged at two ends of the water-cooled roller beam.
The utility model has the advantages that: the material that can avoid bursting the splash bonds on the crossbeam, eliminates the influence factor to the charge level, effectively prolongs roasting system maintenance cycle, ensures equipment long period steady operation, and simple structure reduces the maintenance cost, promotes the steady production.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side sectional view of the present invention;
in the figure: the device comprises a trolley 1, roasting materials 2, a roasting machine frame longitudinal beam I3, a water-cooling rotary joint 4, a left side bearing seat 5, a trolley left side breast board 6, a trolley left side wall board 7, a water-cooling roller beam 8, a rectangular bottom beam 9, a refractory furnace wall 10, a furnace cover 11, a trolley right side wall board 12, a right side bearing seat 13, a speed reduction motor 14, a roasting machine frame longitudinal beam II 15, a trolley right side breast board 16, a trunnion 17 and a scraper 18.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1 and 2, the belt type roasting machine partition wall comprises a trolley 1, roasting materials 2, a trolley left side baffle 6, a trolley left side wall plate 7, a trolley right side wall plate 12 and a trolley right side baffle 16, wherein the trolley left side wall plate 7 and the trolley right side wall plate 12 are respectively installed on the trolley left side baffle 6 and the trolley right side baffle 16, a water cooling roller beam 8, a rectangular bottom beam 9, a refractory furnace wall 10 and a furnace cover 11 are sequentially arranged above the roasting materials 2 from bottom to top, and the water cooling roller beam 8, the rectangular bottom beam 9, the refractory furnace wall 10 and the furnace cover 11 are combined together to form a closed high-temperature resistant wall body; the water-cooling roller beam 8 is of a cylindrical hollow structure, one end of the water-cooling roller beam 8 is provided with a water-cooling rotary joint 4, the water-cooling roller beam 8 is in driving connection with a speed reduction motor 14, and two ends of the water-cooling roller beam 8 are respectively and rotatably connected to a trolley left side wall plate 7 and a trolley right side wall plate 12; and a scraper 18 attached to the outer surface of the water-cooled roll beam 8 is arranged along the axial direction of the water-cooled roll beam 8, and the scraper 18 is rotatably connected to the rectangular bottom beam 9 through a trunnion 17.
In this embodiment, referring to fig. 1 and 2, the partition wall of the belt roasting machine is a closed temperature-resistant wall body composed of a water-cooled roller beam 8, a rectangular bottom beam 9, a refractory furnace wall 10 and a furnace hood 11, and the temperature-resistant wall body is combined with a trolley left side wall plate 7, a trolley right side wall plate 12, a trolley left side breast board 6, a trolley right side breast board 1 and a trolley 1, and is close to a roasting material 2, and two process environment spaces with different temperatures and pressures are formed on two sides of the temperature-resistant wall body.
The water-cooled roller beam 8 is horizontally arranged in the axial direction of the roasting machine, two axial ends of the water-cooled roller beam 8 penetrate through a left side wall plate 7 of the trolley and a right side wall plate 12 of the trolley, a left side bearing seat 5 and a right side bearing seat 13 are respectively arranged on a first longitudinal beam 3 of a frame of the roasting machine and a second longitudinal beam 15 of the frame of the roasting machine, a roller body of the water-cooled roller beam 8 is of a hollow structure, cooling circulating water is introduced into the roller body and led out through a water-cooled rotary joint 4 at one end of the water-cooled roller beam 8, the other end of the water-cooled roller beam 8 is provided with a speed reducing motor 14, a rectangular bottom beam 9 fixed on a furnace cover 11 is arranged above the water-cooled roller beam 8, a refractory furnace wall 10 is built on;
referring to the attached figure 2, a trunnion 17 is welded in the length direction of the vertical surface of one side of the rectangular bottom beam 9, a scraper 18 is fixed on the rectangular bottom beam 9 by the trunnion 17, the scraper 18 is arranged according to the width of the cross section of the cavity of the furnace mantle 11, and the scraper 18 can swing along the trunnion 17 at a certain angle. The water-cooled roller beam 8 is driven by the speed reducing motor to rotate continuously, and is contacted with the scraper 18, so that the bonding materials cannot be accumulated, and a nodulation effect cannot be formed; if the water-cooled roller beam 8 stops rotating, materials accumulated on the roller surface can be overloaded and pass through the scraper 18 during starting so as not to generate mechanical clamping stagnation, and the initial roller beam sealing function can be restored through short-term running-in.
The diameter of the water-cooling roller beam 8 is selected according to the rigidity reliability in the transverse section of the trolley in the width direction, and the rotating speed of the speed reducing motor 14 equipped with the water-cooling roller beam 8 is determined according to the fact that the roller body bonding materials are not increased and a protective film can be naturally formed, and circulating softened water is introduced to avoid scaling inside the roller body. The specific requirements are as follows:
diameter of the water-cooled roll beam 8: 400 mm;
material of the water-cooled roll beam 8: 20G;
rotation speed of the water-cooled roll beam 8: 35 r/min;
cooling water pressure: closed cycle 0.3-0.5 MPa;
cooling water flow rate: carrying out 24m year by year;
the model number of the gear motor 14 is: RF87DRS, power: 5.5 kw.
Claims (4)
1. The utility model provides a belt roasting machine partition wall, contains platform truck (1), calcination material (2), platform truck left side breast board (6), platform truck left side wallboard (7), platform truck right side wallboard (12) and platform truck right side breast board (16), and install its characterized in that on platform truck left side breast board (6) and platform truck right side breast board (16) respectively platform truck left side wallboard (7) and platform truck right side wallboard (12): a water-cooled roller beam (8), a rectangular bottom beam (9), a refractory furnace wall (10) and a furnace cover (11) are sequentially arranged above the roasting material (2) from bottom to top, and the water-cooled roller beam (8), the rectangular bottom beam (9), the refractory furnace wall (10) and the furnace cover (11) are combined together to form a closed high-temperature-resistant wall body; the water cooling roller beam (8) is of a cylindrical hollow structure, one end of the water cooling roller beam (8) is provided with a water cooling rotary joint (4), the water cooling roller beam (8) is in driving connection with a speed reducing motor (14), and two ends of the water cooling roller beam (8) are respectively connected to a trolley left side wall plate (7) and a trolley right side wall plate (12) in a rotating mode; and a scraper (18) attached to the outer surface of the water-cooled roller beam (8) is arranged along the axial direction of the water-cooled roller beam (8), and the scraper (18) is rotatably connected to the rectangular bottom beam (9) through a trunnion (17).
2. A belt-type roasting machine partition wall as defined in claim 1, wherein: the bottom surface of the rectangular bottom beam (9) is arc-shaped and matched with the water-cooled roller beam (8), the fire-resistant furnace wall (10) is built on the rectangular bottom beam (9), and the furnace cover (11) is fixed on the fire-resistant furnace wall (10).
3. A belt-type roasting machine partition wall according to claim 1 or 2, wherein: the shape of the furnace cover (11) is matched with the outer surface of the refractory furnace wall (10).
4. A belt-type roasting machine partition wall as defined in claim 1, wherein: and a left bearing seat (5) and a right bearing seat (13) are respectively arranged at two ends of the water-cooled roller beam (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020892205.6U CN212673824U (en) | 2020-05-25 | 2020-05-25 | Belt type roasting machine partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020892205.6U CN212673824U (en) | 2020-05-25 | 2020-05-25 | Belt type roasting machine partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212673824U true CN212673824U (en) | 2021-03-09 |
Family
ID=74811880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020892205.6U Active CN212673824U (en) | 2020-05-25 | 2020-05-25 | Belt type roasting machine partition wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212673824U (en) |
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2020
- 2020-05-25 CN CN202020892205.6U patent/CN212673824U/en active Active
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