CN114603127B - Energy-saving horizontal ladle roaster - Google Patents
Energy-saving horizontal ladle roaster Download PDFInfo
- Publication number
- CN114603127B CN114603127B CN202210398680.1A CN202210398680A CN114603127B CN 114603127 B CN114603127 B CN 114603127B CN 202210398680 A CN202210398680 A CN 202210398680A CN 114603127 B CN114603127 B CN 114603127B
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- CN
- China
- Prior art keywords
- ladle
- stainless steel
- side walls
- fixedly connected
- wall
- 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.)
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 33
- 239000010935 stainless steel Substances 0.000 claims abstract description 33
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 10
- 238000009940 knitting Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
- B22D41/01—Heating means
- B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
Abstract
The invention discloses a novel energy-saving horizontal ladle roaster, which comprises a workbench and a ladle roaster, wherein the side wall of the upper end of the workbench is fixedly connected with a mounting frame, the side wall of the upper end of the mounting frame is provided with a ladle, the inner wall of the upper end of the ladle is provided with a circular ring, the lower end of the circular ring is rotatably provided with a high-temperature-resistant stainless steel close-woven net, the lower ends of the high-temperature-resistant stainless steel close-woven nets are fixedly provided with mounting blocks, the inner walls of the lower ends of the high-temperature-resistant stainless steel close-woven nets are fixedly connected with first sliding blocks, the side walls of the ladle roaster close to the upper end are fixedly connected with first sliding grooves, and a plurality of the first sliding blocks are in sliding connection with the sliding grooves. According to the invention, the high-temperature-resistant stainless steel dense-woven net is covered on the flame, so that the flame is directly combusted and converted into infrared rays for drying, the drying is more uniform and more energy-saving, meanwhile, the heights of the stainless steel net and the flame are automatically adjusted according to the size of the ladle, the automation degree is high, and a customer can automatically set the drying temperature and the drying time on the control panel.
Description
Technical Field
The invention relates to the technical field of heat energy baking in steel mills, in particular to an energy-saving horizontal ladle roaster.
Background
The steel ladle is a steel container for containing molten steel, refractory bricks are built in the steel container, and the molten steel flows out from an outlet at the bottom for casting; the steel ladle is used for carrying molten steel in front of an open hearth furnace, an electric furnace or a converter and casting in a steel mill and a foundry, and the steel ladle is generally required to be baked after a refractory brick is newly built and before molten steel is contained, so that the steel ladle is prevented from being exploded due to moisture in the steel ladle; in addition, in the steel mill process, in order to improve the molten steel utilization rate and prolong the service life of the ladle, the ladle must be heated to provide red-hot ladle; the ladle roaster is one ladle roasting device after being built and before being filled with molten steel.
The ladle baking device is mainly used for baking and drying ladles and ladle pouring devices of casting enterprises; the existing ladle baking devices in the market are all in the form of downward blowing of a burner, and flames in the form are downward blown and turned over again, so that 70% of fuel gas and heat are dissipated into the air, pollution is caused, and a large amount of energy is wasted; secondly, the inner wall of the bag is burnt or burnt due to local overburning; thirdly, the ladle or the ladle pouring device is inverted to cover the heat according to the principle that the heat goes upwards, so that the heat loss is reduced, and the energy-saving horizontal ladle roaster is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the existing ladle baking devices on the market are in a form of downward blowing of a burner, flames in the form are downward blown and then turned over, firstly, 70% of fuel gas and heat are dissipated into the air, so that pollution is caused, and a large amount of energy is wasted; secondly, the inner wall of the bag is burnt or burnt due to local overburning; thirdly, the ladle or the ladle casting device is inverted to cover the heat according to the principle that the heat goes upwards, so that the problem of heat energy dissipation is solved, and the energy-saving horizontal ladle roaster is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an energy-saving horizontal ladle roaster, includes workstation and roast package ware, workstation upper end lateral wall fixed connection mounting bracket, mounting bracket upper end lateral wall is provided with the ladle, ladle upper end inner wall is provided with the ring, ring lower extreme rotates and sets up the dense net of knitting of high temperature resistant stainless steel, the dense net lower extreme of knitting of high temperature resistant stainless steel is all fixed the setting up the installation piece, the first slider of the equal fixed connection of high temperature resistant stainless steel lower extreme inner wall, roast package ware is close to the first spout of equal fixed connection of upper end lateral wall, a plurality of first slider and the equal sliding connection of spout, installation piece lower extreme symmetry fixed connection rack, installation piece lateral wall and the equal swivelling joint of workstation inner wall, the mount lower extreme inner wall swivelling joint mount, two the equal fixed connection first gear of worm one end, two first gear and the equal meshing of worm are connected, two the equal swivelling joint of mount upper end inner wall, two worm wheel and worm wheel are all meshed with worm wheel, two helical gear and equal sliding connection, two helical gear lower equal fixed connection one same two the equal rack of helical gear.
Preferably, the adjusting device comprises an adjusting frame and two adjusting plates, wherein the two side walls of the fixing frame and the side walls of the adjusting frame are fixedly arranged, the adjusting frame is communicated with the lower end of the ladle baking device, the two side walls of the adjusting frame are rotationally connected with a second bevel gear, the two bevel gears are engaged with the first bevel gear and the second bevel gear, the two side walls of the second bevel gear are fixedly connected with a threaded rod, the two threaded rods are rotationally connected with the side walls of the adjusting frame, the two adjusting plates are close to the side walls of the threaded rod and are provided with matched internal threads, and the two threaded rods are matched with the internal threads.
Preferably, the inner wall of the adjusting frame is provided with second sliding grooves, the side walls of the two adjusting plates are fixedly connected with second sliding blocks, and the two groups of the second sliding blocks are in sliding connection with the second sliding grooves.
Preferably, the lower ends of the racks are fixedly connected with spiral springs, the lower ends of the spiral springs are fixedly connected with fixed blocks, and the side walls of the lower ends of the fixed blocks are fixedly connected with the upper end of the workbench.
Preferably, the ladle baking device consists of a base, a burner combustion system, an automatic control system, a stainless steel energy conversion cover and a fan pipeline.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the high-temperature-resistant stainless steel dense-woven net is covered on the flame, so that the flame is directly combusted and converted into infrared rays for drying, the drying is more uniform and more energy-saving, meanwhile, the heights of the stainless steel net and the flame are automatically adjusted according to the size of a ladle, the degree of automation is high, and a customer can automatically set the drying temperature and the drying time on a control panel;
2. according to the invention, the ladle or the ladle is inverted, and as the heat generated by combustion is upwards moved, the tail gas is discharged from the smoke outlet at the bottom, so that most of the heat is not taken away like the traditional one.
Drawings
Fig. 1 is a schematic diagram of a front view structure of an energy-saving horizontal ladle roaster according to the present invention;
FIG. 2 is a schematic diagram of the structure at A in FIG. 1;
FIG. 3 is a schematic diagram of the structure at B in FIG. 1;
fig. 4 is a schematic diagram of a connection structure of an adjusting frame of an energy-saving horizontal ladle roaster according to the present invention.
In the figure: 1 workbench, 2 ladle baking device, 3 mounting frame, 4 ladle, 5 ring, 6 high temperature resistant stainless steel dense net, 7 installation piece, 8 first slider, 9 first spout, 10 rack, 11 mount, 12 worm, 13 first gear, 14 worm wheel, 15 first helical gear, 16 regulating frame, 17 regulating plate, 18 second helical gear, 19 threaded rod, 20 second spout, 21 second slider, 22 coil spring, 23 fixed block, 24 ring gear, 25 through hole, 26 driving motor, 27 second gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, an energy-saving horizontal ladle roaster, including workstation 1 and ladle roaster 2, workstation 1 upper end lateral wall fixed connection mounting bracket 3, mounting bracket 3 upper end lateral wall is provided with ladle 4, ladle 4 upper end inner wall is provided with ring 5, ring 5 lower extreme rotates and sets up high temperature resistant stainless steel dense knitting net 6, high temperature resistant stainless steel dense knitting net 6 lower extreme is all fixed setting up installation piece 7, high temperature resistant stainless steel dense knitting net 6 lower extreme inner wall equal fixed connection first slider 8, ladle roaster 2 is close to the equal fixed connection first spout 9 of upper end lateral wall, a plurality of first sliders 8 and equal sliding connection of spout, installation piece 7 lower extreme symmetry fixed connection rack 10, installation piece 7 lateral wall and workstation 1 inner wall equal rotation connection, workstation 1 lower extreme inner wall rotation connection mount 11, mount 11 lateral wall equal rotation connection 12, two worm 12 equal fixed connection first gear 13, two first gear 13 and rack 10 equal meshing connection, two mount 11 upper end inner wall equal rotation connection worm wheel 14, two worm wheel 14 and worm wheel 12 equal worm wheel 13 equal meshing with the equal worm wheel 5, high temperature resistant spiral wheel equal worm wheel 4, the equal worm wheel 4 is down-pressing down in contact with the equal spiral wire mesh of the equal worm wheel 4, high temperature resistant steel dense knitting net 4, high temperature resistant wire rope drum 4 is down, install the equal weight of the equal spiral wire 4 down, the equal weight is down in contact with the equal spiral wire 4, the equal high temperature resistant steel dense knitting net 4 is down.
The adjusting device comprises an adjusting frame 16 and two adjusting plates 17, the side walls of the two fixing frames 11 and the side walls of the adjusting frame 16 are fixedly arranged, the adjusting frame 16 is communicated with the lower end of the ladle baking device 2, the two side walls of the adjusting frame 16 are rotationally connected with a second helical gear 18, the two first helical gears 15 are in meshed connection with the second helical gear 18, the side walls of the two second helical gears 18 are fixedly connected with threaded rods 19, the two threaded rods 19 are rotationally connected with the side walls of the adjusting frame 16, the two adjusting plates 17 are close to the side walls of the threaded rods 19 and are provided with matched internal threads, and the two threaded rods 19 are matched with the internal threads. The installation block 7 at the lower end of the high-temperature-resistant stainless steel dense-woven net 6, the installation block 7 presses down two racks 10, the two racks 10 drive two first gears 13 to drive, the two first gears 13 drive the worm 12 to rotate simultaneously, the two worm 12 and the worm wheel 14 to drive in a meshed manner, the two worm wheels 14 drive the first bevel gears 15 to rotate simultaneously, the two first bevel gears 15 and the second bevel gears 18 to drive the threaded rods 19 to rotate, the threaded rods 19 drive the internal threads of the adjusting plates 17 to drive, the two adjusting plates 17 to move in a stopped manner simultaneously, and when the side wall at the lower end of the ladle 4 is in close contact with the side wall at the upper end of the installation frame 3, the two adjusting plates 17 are stopped to move, so that the fuel conveying capacity of the ladle baking device 2 is reduced, and the heights of the stainless steel net and flames are adjusted independently according to the size of the ladle 4.
The second sliding grooves 20 are formed in the inner wall of the adjusting frame 16, the side walls of the two adjusting plates 17 are fixedly connected with the second sliding blocks 21, and the two groups of the second sliding blocks 21 are in sliding connection with the second sliding grooves 20. Such that the two adjusting plates 17 are more stable in movement when performing the relative movement.
The lower ends of the two racks 10 are fixedly connected with the spiral springs 22, the lower ends of the two spiral springs 22 are fixedly connected with the fixed blocks 23, and the side walls of the lower ends of the two fixed blocks 23 are fixedly connected with the upper end of the workbench 1. The ladle 4 moves upward and the two compressed coil springs 22 simultaneously drive the two racks 10 to move vertically upward until the two regulating plates 17 are restored to their original positions.
The outer wall of the lower end of the fixing frame 11 is fixedly connected with the toothed ring 24, the mounting frame 3 is provided with a through hole 25, the inner wall of the through hole 25 is fixedly connected with a driving motor 26, the output shaft of the driving motor 26 is fixedly connected with a second gear 27, and the second gear 27 is meshed with the toothed ring 24. The driving motor 26 is started, the output shaft of the driving motor 26 drives the second gear 27 to rotate, the second gear 27 is meshed with the toothed ring 24 for transmission, the toothed ring 24 drives the fixing frame 11 to rotate, the fixing frame 11 drives the high-temperature-resistant stainless steel dense-woven net 6 to rotate, the flame is covered with the high-temperature-resistant stainless steel dense-woven net 6, the flame is directly combusted and converted into infrared rays for drying, the high-temperature-resistant stainless steel dense-woven net 6 rotates, and the heating rate of the high-temperature-resistant stainless steel dense-woven net 6 is improved.
The ladle baking device 2 consists of a base, a burner combustion system, an automatic control system, a stainless steel energy conversion cover, a fan pipeline and the like. The degree of automation is high, and the customer can independently set for stoving temperature and stoving time on control panel.
The ladle 4 is inverted, the inner wall of the upper end of the ladle 4 is downwards pressed with the circular ring 5, the circular ring 5 is downwards pressed with the high temperature resistant stainless steel dense-woven net 6, the lower end of the high temperature resistant stainless steel dense-woven net 6 is provided with the mounting block 7, the mounting block 7 is downwards pressed with the two racks 10, the two racks 10 drive the two first gears 13 to drive the worm 12 to rotate, the two worm 12 are meshed with the worm wheel 14 to drive the two worm wheels 14 to drive the first helical gear 15 to rotate, the two first helical gears 15 are meshed with the second helical gear 18 to drive the two second helical gears 18 to drive the threaded rod 19 to rotate, the threaded rod 19 is in threaded transmission with the adjusting plate 17, the two adjusting plates 17 are simultaneously close to the middle, when the side wall of the lower end of the ladle 4 is in close contact with the side wall of the upper end of the mounting frame 3, the two adjusting plates 17 stop moving, thus the two adjusting plates 17 reduce the fuel conveying capacity of the ladle 2, the heights of the stainless steel mesh and flame are automatically regulated according to the size of the ladle 4, meanwhile, the driving motor 26 is started, the output shaft of the driving motor 26 drives the second gear 27 to rotate, the second gear 27 is meshed with the toothed ring 24 for transmission, the toothed ring 24 drives the fixing frame 11 to rotate, the fixing frame 11 drives the high-temperature resistant stainless steel dense-woven mesh 6 to rotate, the flame is covered with the high-temperature resistant stainless steel dense-woven mesh 6, the flame is directly burnt and converted into infrared rays for drying, the high-temperature resistant stainless steel dense-woven mesh 6 rotates, the heating rate of the high-temperature resistant stainless steel dense-woven mesh 6 is improved, the drying is more uniform and more energy-saving, after the baking is finished, the ladle 4 moves upwards, the two compressed spiral springs 22 simultaneously drive the two racks 10 to vertically move upwards, the two racks 10 drive the first racks 10 to rotate reversely, the two first racks 10 drive the worm 12 to rotate reversely, the two worm 12 drive the worm gears 14 to rotate reversely, the two worm gears 14 drive the first bevel gears 15 to rotate reversely, the two first bevel gears 15 drive the second bevel gears 18 to rotate reversely, the second bevel gears 18 drive the threads to rotate reversely, and the two threaded rods 19 drive the adjusting plates 17 to move away from the ladle baking device 2 until the two adjusting plates 17 are restored to the original positions.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides an energy-saving horizontal ladle roaster, includes workstation (1) and roast package ware (2), its characterized in that, workstation (1) upper end lateral wall fixed connection mounting bracket (3), mounting bracket (3) upper end lateral wall is provided with ladle (4), ladle (4) upper end inner wall is provided with ring (5), ring (5) lower extreme rotates and sets up high temperature resistant stainless steel close-woven net (6), high temperature resistant stainless steel close-woven net (6) lower extreme all fixed mounting block (7), high temperature resistant stainless steel close-woven net (6) lower extreme inner wall all fixed connection first slider (8), roast package ware (2) are close to the equal fixed connection first spout (9) of upper end lateral wall, a plurality of first slider (8) and equal sliding connection of first spout (9), mounting block (7) lower extreme symmetry fixed connection (10), mounting block (7) lateral wall and workstation (1) inner wall all rotate to be connected, workstation (1) lower extreme inner wall rotation connection (11), two racks (12) are all connected with two racks (13) and two racks (13) are all rotated and are connected, the inner walls of the upper ends of the two fixing frames (11) are respectively and rotatably connected with a worm wheel (14), the two worm wheels (14) are respectively and rotatably connected with a worm (12), the lower ends of the two worm wheels (14) are respectively and fixedly connected with a first bevel gear (15), and the two first bevel gears (15) are respectively and fixedly provided with the same adjusting device;
the adjusting device comprises an adjusting frame (16) and two adjusting plates (17), wherein the side walls of the two fixing frames (11) and the side walls of the adjusting frame (16) are fixedly arranged, the adjusting frame (16) is communicated with the lower end of the ladle baking device (2), the two side walls of the adjusting frame (16) are respectively connected with a second bevel gear (18) in a rotating mode, the two first bevel gears (15) are respectively connected with the second bevel gears (18) in a meshed mode, the side walls of the two second bevel gears (18) are respectively fixedly connected with a threaded rod (19), the two threaded rods (19) are respectively connected with the side walls of the adjusting frame (16) in a rotating mode, matched internal threads are respectively formed on the side walls of the two adjusting plates (17) close to the threaded rods (19), and the two threaded rods (19) are respectively matched with the internal threads;
the lower ends of the racks (10) are fixedly connected with spiral springs (22), the lower ends of the spiral springs (22) are fixedly connected with fixed blocks (23), and the side walls of the lower ends of the fixed blocks (23) are fixedly connected with the upper end of the workbench (1).
2. The energy-saving horizontal ladle roaster as claimed in claim 1, wherein the inner walls of the adjusting frames (16) are provided with second sliding grooves (20), the side walls of the two adjusting plates (17) are fixedly connected with second sliding blocks (21), and the two groups of the second sliding blocks (21) are in sliding connection with the second sliding grooves (20).
3. The energy-saving horizontal ladle roaster as claimed in claim 1, wherein the ladle roaster (2) is composed of a base, a burner combustion system, an automatic control system, a stainless steel energy conversion cover and a fan pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210398680.1A CN114603127B (en) | 2022-04-15 | 2022-04-15 | Energy-saving horizontal ladle roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210398680.1A CN114603127B (en) | 2022-04-15 | 2022-04-15 | Energy-saving horizontal ladle roaster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114603127A CN114603127A (en) | 2022-06-10 |
| CN114603127B true CN114603127B (en) | 2024-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210398680.1A Active CN114603127B (en) | 2022-04-15 | 2022-04-15 | Energy-saving horizontal ladle roaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114603127B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4031726C1 (en) * | 1990-10-06 | 1992-02-20 | Intocast Gmbh Feuerfestprodukte Und Giesshilfsmittel, 4030 Ratingen, De | Prodn. of monolithic, refractory coating in metallurgical ladle - by drying coating mass in up-turned ladle over burner |
| CN2121286U (en) * | 1992-05-30 | 1992-11-11 | 上海第五钢铁厂 | Metallurgical bale inverted burning-off device |
| CN204220978U (en) * | 2014-10-13 | 2015-03-25 | 福建省长乐市华拓五金有限公司 | A kind of casting casting ladle electric oven roasting device |
| CN205362645U (en) * | 2016-03-16 | 2016-07-06 | 莱芜市天铭冶金设备有限公司 | Downdraft formula is energy -conserving, a packet stove is dried by fire to high efficiency |
| CN205571398U (en) * | 2016-03-02 | 2016-09-14 | 福建青拓镍业有限公司 | Quick baking equipment of steel ladle |
| CN206269539U (en) * | 2016-11-17 | 2017-06-20 | 天津达祥精密工业有限公司 | It is inverted the roasting bag apparatus of timing energy-saving formula |
| CN109304456A (en) * | 2018-11-13 | 2019-02-05 | 马鞍山市晨光高耐磨科技发展有限公司 | A kind of heating device of metal liquid container |
-
2022
- 2022-04-15 CN CN202210398680.1A patent/CN114603127B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4031726C1 (en) * | 1990-10-06 | 1992-02-20 | Intocast Gmbh Feuerfestprodukte Und Giesshilfsmittel, 4030 Ratingen, De | Prodn. of monolithic, refractory coating in metallurgical ladle - by drying coating mass in up-turned ladle over burner |
| CN2121286U (en) * | 1992-05-30 | 1992-11-11 | 上海第五钢铁厂 | Metallurgical bale inverted burning-off device |
| CN204220978U (en) * | 2014-10-13 | 2015-03-25 | 福建省长乐市华拓五金有限公司 | A kind of casting casting ladle electric oven roasting device |
| CN205571398U (en) * | 2016-03-02 | 2016-09-14 | 福建青拓镍业有限公司 | Quick baking equipment of steel ladle |
| CN205362645U (en) * | 2016-03-16 | 2016-07-06 | 莱芜市天铭冶金设备有限公司 | Downdraft formula is energy -conserving, a packet stove is dried by fire to high efficiency |
| CN206269539U (en) * | 2016-11-17 | 2017-06-20 | 天津达祥精密工业有限公司 | It is inverted the roasting bag apparatus of timing energy-saving formula |
| CN109304456A (en) * | 2018-11-13 | 2019-02-05 | 马鞍山市晨光高耐磨科技发展有限公司 | A kind of heating device of metal liquid container |
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| Publication number | Publication date |
|---|---|
| CN114603127A (en) | 2022-06-10 |
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