CN215250969U - Radar scanning equipment for monitoring change of blast furnace burden surface - Google Patents
Radar scanning equipment for monitoring change of blast furnace burden surface Download PDFInfo
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- CN215250969U CN215250969U CN202121160446.2U CN202121160446U CN215250969U CN 215250969 U CN215250969 U CN 215250969U CN 202121160446 U CN202121160446 U CN 202121160446U CN 215250969 U CN215250969 U CN 215250969U
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Abstract
The utility model discloses a radar scanning equipment for monitoring of blast furnace charge level change, including the blast furnace body, the viewing aperture has been seted up to blast furnace body outer wall, blast furnace body outer wall is provided with servo motor, the servo motor output is provided with bevel gear, blast furnace body inner wall is provided with the go-between, the go-between outer wall is provided with the slip ring, the slip ring bottom is provided with the connecting rod, the welding of connecting rod one end has heat-resisting interlayer, the ventilation hole has been seted up to heat-resisting interlayer one side. The utility model discloses a bevel gear starts servo motor, and it is rotatory to make servo motor's output drive bevel gear, and bevel gear drives the slip ring rotation of meshing to the radar scanning device body that drives the bottom is around the inside rotation of blast furnace, adjusts the angle that radar scanning device body is located the blast furnace on a large scale, makes the radar scanning device body can carry out even scanning to the charge level in the blast furnace, prevents that the charge level from distributing inhomogeneously.
Description
Technical Field
The utility model relates to a metal smelting field, concretely relates to a radar scanning equipment for blast furnace charge level changes monitoring.
Background
The metal smelting refers to the process of changing metal from a combined state to a free state, the metal needs to be put into a blast furnace in the metal smelting process, the blast furnace production is the most important link in the metal smelting process, and in the process of smelting the metal by the blast furnace, the metal surface in the blast furnace needs to be subjected to three-dimensional modeling through radar scanning, and whether the blast furnace burden surface is uniformly distributed or not is observed.
However, when the method is actually used, the radar scanning equipment can only scan the charge level in the blast furnace at a single point, and the charge level in the blast furnace cannot be scanned circularly, so that deviation is easy to occur in the subsequent modeling process.
Therefore, it is desirable to provide a radar scanning device for monitoring changes in the charge level of a blast furnace to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radar scanning equipment for blast furnace charge level changes monitoring, through bevel gear, start servo motor, it is rotatory to make servo motor's output drive bevel gear, bevel gear drives the slip ring rotation of meshing, thereby it centers on the inside rotation of blast furnace to drive the radar scanning device body of bottom, adjust the angle that radar scanning device body is located the blast furnace on a large scale, make radar scanning device body can carry out the even scanning to the charge level in the blast furnace, prevent that the charge level from distributing inhomogeneously, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a radar scanning device for monitoring the charge level change of a blast furnace comprises a blast furnace body, wherein the outer wall of the blast furnace body is provided with an observation port, the outer wall of the blast furnace body is provided with a servo motor, the output end of the servo motor is provided with a bevel gear, the inner wall of the blast furnace body is provided with a connecting ring, the outer wall of the connecting ring is provided with a sliding ring, the bottom of the sliding ring is provided with a connecting rod, one end of the connecting rod is welded with a heat-resistant interlayer, one side of the heat-resistant interlayer is provided with a vent hole, the inner part of one side of the heat-resistant interlayer is provided with a transmission shaft, the outer wall of one end of the transmission shaft is provided with a rotating fan blade, the inner wall of the heat-resistant interlayer is provided with a baffle plate, the outer wall of the baffle is provided with a rotating block, the outer wall of the rotating block is provided with a sliding block, the middle of the baffle is provided with a swinging rod, the inside constant head tank of having seted up of swinging arms, the swinging arms bottom is provided with the radar scanning device body.
Preferably, the number of the observation ports is three, the three observation ports are annularly arrayed on the outer wall of the blast furnace body, and the cross section of each observation port is arc-shaped.
Preferably, the connecting ring is connected with the sliding ring in a sliding mode, and the outer wall of the connecting ring is attached to the inner wall of the sliding ring.
Preferably, the number of the heat-resistant interlayer is four, the four heat-resistant interlayers are annularly arrayed on the outer wall of the sliding ring, and the heat-resistant interlayer is made of powder metallurgy high-temperature alloy materials.
Preferably, the two ends of the transmission shaft are respectively connected with the rotating fan blades and the rotating blocks, and the rotating fan blades and the rotating blocks are in transmission connection through the transmission shaft.
Preferably, rotatory piece and swinging arms sliding connection, the outer wall laminating of the sliding block of the inner wall of the constant head tank of swinging arms inner wall and rotatory piece outer wall.
In the technical scheme, the utility model provides a technological effect and advantage:
the servo motor is started through the bevel gear, so that the output end of the servo motor drives the bevel gear to rotate, the bevel gear drives the meshed sliding ring to rotate, the radar scanning device body at the bottom is driven to rotate around the interior of the blast furnace, the angle of the radar scanning device body in the blast furnace is adjusted in a large range, the radar scanning device body can uniformly scan the charge level in the blast furnace, and the charge level is prevented from being unevenly distributed;
through rotating the flabellum, the blast furnace can produce a large amount of heats at the in-process of smelting to the metal, and the heat outwards gives off and drives and rotate the flabellum rotation, rotates the flabellum and passes through the transmission shaft and drive the swinging arms swing, and the swinging arms drives radar scanning device body minirange swing, makes the all-round charge level to in the blast furnace of multiunit radar scanning device body scan.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used 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 invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
fig. 3 is a perspective view of the slide ring of the present invention;
fig. 4 is a perspective view of the heat resistant interlayer of the present invention.
Description of reference numerals:
1. a blast furnace body; 2. a viewing port; 3. a servo motor; 4. a bevel gear; 5. a connecting ring; 6. a slip ring; 7. a connecting rod; 8. a heat resistant barrier layer; 9. a vent hole; 10. rotating the fan blades; 11. a drive shaft; 12. a baffle plate; 13. rotating the block; 14. a slider; 15. a swing lever; 16. positioning a groove; 17. radar scanning device body.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a radar scanning device for monitoring the change of the charge level of a blast furnace as shown in figures 1-4, which comprises a blast furnace body 1, wherein the outer wall of the blast furnace body 1 is provided with a viewing port 2, the outer wall of the blast furnace body 1 is provided with a servo motor 3, the output end of the servo motor 3 is provided with a bevel gear 4, the inner wall of the blast furnace body 1 is provided with a connecting ring 5, the outer wall of the connecting ring 5 is provided with a sliding ring 6, the bottom of the sliding ring 6 is provided with a connecting rod 7, one end of the connecting rod 7 is welded with a heat-resistant interlayer 8, one side of the heat-resistant interlayer 8 is provided with a vent hole 9, the inner part of one side of the heat-resistant interlayer 8 is provided with a transmission shaft 11, the outer wall of one end of the transmission shaft 11 is provided with a rotating fan blade 10, the inner wall of the heat-resistant interlayer 8 is provided with a baffle 12, the outer wall of the baffle 12 is provided with a rotating block 13, the outer wall of the rotating block 13 is provided with a sliding block 14, a swing rod 15 is arranged in the middle of the baffle 12, a positioning groove 16 is formed in the swing rod 15, and a radar scanning device body 17 is arranged at the bottom of the swing rod 15.
Further, in the above technical scheme, the number of the observation ports 2 is three, three the observation ports 2 are annularly arrayed on the outer wall of the blast furnace body 1, the cross section of the observation port 2 is arc-shaped, and the blast furnace body 1 can generate convection through the observation port 2, so that the rotating fan blades 10 are driven to rotate.
Further, in the above technical solution, the connection ring 5 is slidably connected to the sliding ring 6, an outer wall of the connection ring 5 is attached to an inner wall of the sliding ring 6, the sliding ring 6 can be rotated by the connection ring 5, and the sliding ring 6 can be prevented from falling off during the rotation process.
Further, in the above technical scheme, the number of the heat-resistant interlayer 8 is four, four the heat-resistant interlayer 8 is annularly arrayed on the outer wall of the sliding ring 6, the heat-resistant interlayer 8 is made of powder metallurgy high-temperature alloy, and the heat-resistant layer made of powder metallurgy high-temperature alloy can prevent the radar scanning device body 17 from being damaged by the stability in high temperature.
Further, in the above technical scheme, both ends of transmission shaft 11 are connected with rotating fan blade 10 and rotatory piece 13 respectively, rotating fan blade 10 and rotatory piece 13 are connected through transmission shaft 11 transmission, drive radar scanning device body 17 through rotating fan blade 10 and move, can prevent that the too high temperature in the blast furnace from leading to radar scanning device body 17 can't work.
Further, in the above technical solution, the rotating block 13 is slidably connected to the swing rod 15, the inner wall of the positioning groove 16 on the inner wall of the swing rod 15 is attached to the outer wall of the sliding block 14 on the outer wall of the rotating block 13, and the swing rod 15 can drive the radar scanning device body 17 to swing within a small range, so that the scanned result can be conveniently modeled by using three-dimensional software.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, when metal needs to be smelted by a blast furnace, the metal is put into the blast furnace to be heated, when the temperature of the blast furnace exceeds the melting temperature of the metal, the metal gradually changes into liquid from outside to inside, then other metal is put into the blast furnace, because the melting points of various metals are different, the metal in the blast furnace needs to be scanned by a radar scanning device body 17 to determine whether various metals are molten, when the metal in the blast furnace needs to be modeled, a servo motor 3 is started, the output end of the servo motor 3 drives a bevel gear 4 to rotate, the bevel gear 4 drives a meshed sliding ring 6 to rotate, the sliding ring 6 slides on the outer wall of a connecting ring 5, and then the sliding ring 6 drives a heat-resistant interlayer 8 to rotate through a connecting rod 7;
referring to the attached drawings 1-4 of the specification, due to the fact that the temperature in the high temperature is too high, temperature difference can be generated between the inside and the outside of the blast furnace, the temperature in the blast furnace can flow, heat in the flowing process penetrates through the vent hole 9 to drive the rotating fan blades 10 to rotate, the rotating fan blades 10 drive the rotating blocks 13 to rotate through the transmission shafts 11, the sliding blocks 14 on the outer walls of the rotating blocks 13 do circular motion and slide in the positioning grooves 16 in the swinging rods 15, the swinging rods 15 swing left and right along the central axis to drive the radar scanning device body 17 to swing left and right, the material level in the blast furnace is scanned, and scanning results are transmitted to a computer for modeling.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A radar scanning device for monitoring changes of a blast furnace charge level, comprising a blast furnace body (1), characterized in that: the outer wall of the blast furnace body (1) is provided with an observation opening (2), the outer wall of the blast furnace body (1) is provided with a servo motor (3), the output end of the servo motor (3) is provided with a bevel gear (4), the inner wall of the blast furnace body (1) is provided with a connecting ring (5), the outer wall of the connecting ring (5) is provided with a sliding ring (6), the bottom of the sliding ring (6) is provided with a connecting rod (7), one end of the connecting rod (7) is welded with a heat-resistant interlayer (8), one side of the heat-resistant interlayer (8) is provided with a ventilation hole (9), the inside of one side of the heat-resistant interlayer (8) is provided with a transmission shaft (11), the outer wall of one end of the transmission shaft (11) is provided with a rotating fan blade (10), the inner wall of the heat-resistant interlayer (8) is provided with a baffle (12), the outer wall of the baffle (12) is provided with a rotating block (13), the outer wall of the rotating block (13) is provided with a sliding block (14), the radar scanning device is characterized in that a swing rod (15) is arranged in the middle of the baffle (12), a positioning groove (16) is formed in the swing rod (15), and a radar scanning device body (17) is arranged at the bottom of the swing rod (15).
2. The radar scanning device for blast furnace burden level change monitoring of claim 1, wherein: the number of the observation ports (2) is three, the three observation ports (2) are annularly arrayed on the outer wall of the blast furnace body (1), and the cross section of each observation port (2) is arc-shaped.
3. The radar scanning device for blast furnace burden level change monitoring of claim 1, wherein: the connecting ring (5) is in sliding connection with the sliding ring (6), and the outer wall of the connecting ring (5) is attached to the inner wall of the sliding ring (6).
4. The radar scanning device for blast furnace burden level change monitoring of claim 1, wherein: the number of the heat-resistant interlayer (8) is four, the heat-resistant interlayer (8) is annularly arrayed on the outer wall of the sliding ring (6), and the heat-resistant interlayer (8) is made of powder metallurgy high-temperature alloy materials.
5. The radar scanning device for blast furnace burden level change monitoring of claim 1, wherein: the two ends of the transmission shaft (11) are respectively connected with the rotating fan blades (10) and the rotating blocks (13), and the rotating fan blades (10) are in transmission connection with the rotating blocks (13) through the transmission shaft (11).
6. The radar scanning device for blast furnace burden level change monitoring of claim 1, wherein: rotatory piece (13) and swinging arms (15) sliding connection, the inner wall of constant head tank (16) of swinging arms (15) inner wall laminates with the outer wall of sliding block (14) of rotatory piece (13) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121160446.2U CN215250969U (en) | 2021-05-27 | 2021-05-27 | Radar scanning equipment for monitoring change of blast furnace burden surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121160446.2U CN215250969U (en) | 2021-05-27 | 2021-05-27 | Radar scanning equipment for monitoring change of blast furnace burden surface |
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| CN215250969U true CN215250969U (en) | 2021-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184870A (en) * | 2022-06-09 | 2022-10-14 | 北京科技大学 | Protective cabin door, protective cabin and protective method for rotary detection radar of blast furnace |
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2021
- 2021-05-27 CN CN202121160446.2U patent/CN215250969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184870A (en) * | 2022-06-09 | 2022-10-14 | 北京科技大学 | Protective cabin door, protective cabin and protective method for rotary detection radar of blast furnace |
| CN115184870B (en) * | 2022-06-09 | 2024-04-19 | 北京科技大学 | Protection cabin door, protection cabin and protection method for rotatable detection radar of blast furnace |
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