CN216669376U - Sampling device for furnace door oxygen lance - Google Patents
Sampling device for furnace door oxygen lance Download PDFInfo
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- CN216669376U CN216669376U CN202122737479.5U CN202122737479U CN216669376U CN 216669376 U CN216669376 U CN 216669376U CN 202122737479 U CN202122737479 U CN 202122737479U CN 216669376 U CN216669376 U CN 216669376U
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- furnace door
- oxygen lance
- sampling
- gear
- door oxygen
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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
- Y02P10/20—Recycling
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Abstract
The utility model discloses a sampling device for a furnace door oxygen lance, which comprises a furnace door oxygen lance body, wherein a transmission mechanism is arranged on the outer side surface of the furnace door oxygen lance body, the transmission mechanism comprises a driving gear, a driven gear, a first guide gear, a second guide gear and a transmission chain, the driving gear is movably arranged on one side of the surface of the furnace door oxygen lance body through a rotating shaft, the driven gear is movably arranged on the lower end surface of the furnace door oxygen lance body through the rotating shaft, the first guide gear is movably arranged in the middle of the surface of the furnace door oxygen lance body through the rotating shaft, the second guide gear is movably arranged in the middle of the surface of the furnace door oxygen lance body on one side of the first guide gear through the rotating shaft, and the transmission chain is sleeved among the driving gear, the driven gear, the first guide gear and the second guide gear. The device has good use effect, does not need manual sampling, is arranged on the outer side of the oxygen lance body of the furnace door, can sample at any time, and is safe, reliable and convenient.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to a sampling device for a furnace door oxygen lance.
Background
During electric furnace smelting, manual sampling is required to confirm the components of molten steel. Under normal conditions, a person holds the sampling gun by hand, firstly sleeves the sampling tube on the sampling gun, then inserts the sampling tube into molten steel through a slag outlet, and takes out the sampling gun after 3 to 5 seconds generally. The whole operation is dangerous, because the personnel are far away from the slag outlet, about 1.5 meters, the sampling gun is long, about 6 meters generally, and heavy. In the whole operation, personnel are in a high-temperature environment, and the steel slag is likely to be splashed and scalded.
At present, a furnace door oxygen lance is generally arranged to supply oxygen to the interior of an electric furnace when the electric furnace is smelted, the furnace door oxygen lance generally extends to the interior of the electric furnace, and a sampling structure which can conveniently sample molten steel by taking the furnace door oxygen lance as a support is absent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for a furnace door oxygen lance, which aims to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a furnace gate is sampling device for oxygen rifle, includes furnace gate oxygen rifle body, furnace gate oxygen rifle body outside surface is provided with transport mechanism, transport mechanism includes driving gear, driven gear, first leading gear, second leading gear, drive chain, furnace gate oxygen rifle body surface one side is provided with the driving gear through the pivot activity, furnace gate oxygen rifle body lower extreme surface is provided with driven gear through the pivot activity, furnace gate oxygen rifle body surface middle part is provided with first leading gear through the pivot activity, furnace gate oxygen rifle body surface middle part is provided with the second leading gear through the pivot activity in first leading gear one side, driving gear, driven gear, first leading gear, second leading gear overlap between be equipped with drive chain, furnace gate oxygen rifle body surface one side is provided with the motor through the mount pad is fixed, the output shaft end of motor passes through belt, the drive chain is provided with, The belt pulley is in transmission connection with the rotating shaft where the driving gear is located, the fixed block is fixedly arranged on the surface of the transmission chain, and the sampling mechanism is arranged on the surface of the outer side of the fixed block.
Preferably, the sampling mechanism comprises a sampling rod, a mounting hole, a mounting rod and a sampling bowl, the sampling rod is movably arranged on the outer surface of the fixed block through a rotating shaft, the mounting hole is formed in the outer surface of the lower end of the sampling rod, the mounting rod is arranged in the mounting hole, the sampling bowl is fixedly arranged at the lower end of the mounting rod, and molten steel can be conveniently and quickly sampled through the sampling mechanism.
Preferably, the inner side wall of the mounting hole is provided with threads, the outer side surface of the mounting rod is provided with threads, and the mounting rod and the mounting hole can be conveniently and fixedly mounted through the threads.
Preferably, the fixed guide block that is provided with in installation pole upper end can conveniently insert the installation pole inside the mounting hole through the guide block to can conveniently carry out fixed mounting to the sample bowl.
Preferably, the fixed balancing weight that is provided with of sample rod outside surface lower extreme can make the sample rod can make the sample perpendicularly downwards conveniently take a sample through the balancing weight.
Preferably, the surface outside the sampling bowl is a rectangle, and the sampling bowl with the rectangle can be conveniently clamped by tools to rotate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the driving gear is driven to rotate by the motor, so that the driving chain can be driven to move, the fixing block can be automatically driven to move when the driving chain moves, the fixing block is firstly driven to move downwards during sampling, the sampling rod and the sampling bowl can be driven to move downwards until the sampling bowl is inserted into molten steel, then the motor is controlled to rotate reversely, so that the sampling bowl can be lifted and moved to a safe area along with the driving chain, and thus a worker can take down the sampling bowl through a tool to obtain the sampled molten steel without manually sampling;
2. according to the utility model, the sampling rod and the fixed block are movably arranged through the rotating shaft, and the matching of the sampling rod and the fixed block can ensure that the sampling rod and the sampling bowl can be vertically and downwards conveniently used for sampling and storing molten steel no matter how the fixed block moves, so that the sampling effect of the device can be improved and sampling failure can be prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of a sampling device for a furnace door oxygen lance of the present invention;
FIG. 2 is a side view of the mounting of a sampling device fixing block for a furnace door oxygen lance of the present invention;
FIG. 3 is an enlarged view of the sampling device for the oxygen lance of the furnace door in FIG. 2.
In the figure: 1. a furnace door oxygen lance body; 2. a driving gear; 3. a driven gear; 4. a first guide gear; 5. a second guide gear; 6. a drive chain; 7. an electric motor; 8. a fixed block; 9. a sampling rod; 10. mounting holes; 11. mounting a rod; 12. a sampling bowl; 13. a guide block; 14. and a balancing weight.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sampling device for a furnace door oxygen lance comprises a furnace door oxygen lance body 1, wherein a conveying mechanism is arranged on the surface of the outer side of the furnace door oxygen lance body 1, the conveying mechanism comprises a driving gear 2, a driven gear 3, a first guide gear 4, a second guide gear 5 and a transmission chain 6, the driving gear 2 is movably arranged on one side of the surface of the furnace door oxygen lance body 1 through a rotating shaft, the driven gear 3 is movably arranged on the surface of the lower end of the furnace door oxygen lance body 1 through the rotating shaft, the first guide gear 4 is movably arranged in the middle of the surface of the furnace door oxygen lance body 1 through the rotating shaft, the second guide gear 5 is movably arranged on one side of the first guide gear 4 in the middle of the surface of the furnace door oxygen lance body 1 through the rotating shaft, the transmission chain 6 is sleeved among the driving gear 2, the driven gear 3, the first guide gear 4 and the second guide gear 5, a motor 7 is fixedly arranged on one side of the surface of the furnace door oxygen lance body 1 through a mounting seat, the output shaft end of the motor 7 is in transmission connection with the rotating shaft where the driving gear 2 is located through a belt and a belt pulley, a fixed block 8 is fixedly arranged on the surface of the transmission chain 6, and a sampling mechanism is arranged on the surface of the outer side of the fixed block 8.
Sampling mechanism includes thief rod 9, mounting hole 10, installation pole 11, sample bowl 12, 8 outside surfaces of fixed block are provided with thief rod 9 through the pivot activity, thief rod 9 lower extreme outside surface has seted up mounting hole 10, the inside installation pole 11 that is provided with of mounting hole 10, the fixed sample bowl 12 that is provided with of installation pole 11 lower extreme, can convenient and fast take a sample to the molten steel through sampling mechanism.
The side wall of the inner side of the mounting hole 10 is provided with threads, the surface of the outer side of the mounting rod 11 is provided with threads, and the mounting rod 11 and the mounting hole 10 can be conveniently and fixedly mounted through the threads.
The fixed guide block 13 that is provided with in installation pole 11 upper end, can conveniently insert installation pole 11 inside mounting hole 10 through guide block 13 to can conveniently carry out fixed mounting to sample bowl 12.
The lower end of the outer side surface of the sampling rod 9 is fixedly provided with a balancing weight 14, and the sampling rod 9 can vertically and downwards conveniently sample through the balancing weight 14.
The surface of the outer side of the sampling bowl 12 is rectangular, and the sampling bowl 12 with the rectangular shape can be conveniently clamped by a tool to rotate.
The working principle is as follows: when the device is used, the furnace door oxygen lance body 1 can be inserted into a smelting furnace for oxygen supply, when molten steel sampling is needed, the driving gear 2 can be driven by the motor 7 to rotate, so that the transmission chain 6 can be driven to move, the fixed block 8 can be automatically driven to move when the transmission chain 6 moves, the fixed block 8 is driven to move downwards during sampling, so that the sampling rod 9 and the sampling bowl 12 can be driven to move downwards until the sampling bowl 12 is inserted into the molten steel, then the motor 7 is controlled to rotate reversely, so that the sampling bowl 12 can be lifted and moved to a safe area along with the transmission chain 6, so that a worker can take down the sampling bowl 12 by a tool, the sampled molten steel can be obtained, manual sampling is not needed, the device is arranged on the outer side of the furnace door oxygen lance body 1, sampling can be carried out at any time, safety, reliability and convenience are realized, and during sampling, through the movable arrangement of the rotating shaft between the sampling rod 9 and the fixed block 8, the matching counterweight block 14 can ensure that the sampling rod 9 and the sampling bowl 12 can always vertically and downwards conveniently sample and store molten steel no matter how the fixed block 8 moves, so that the sampling effect of the device can be improved and sampling failure can be prevented, and the working principle of the sampling device for the furnace door oxygen lance is the working principle of the sampling device for the furnace door oxygen lance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a furnace gate oxygen rifle is with sampling device, includes furnace gate oxygen rifle body (1), its characterized in that: the furnace door oxygen lance comprises a furnace door oxygen lance body (1), wherein a conveying mechanism is arranged on the outer side surface of the furnace door oxygen lance body (1), the conveying mechanism comprises a driving gear (2), a driven gear (3), a first guide gear (4), a second guide gear (5) and a transmission chain (6), the driving gear (2) is movably arranged on one side of the surface of the furnace door oxygen lance body (1) through a rotating shaft, the driven gear (3) is movably arranged on the lower end surface of the furnace door oxygen lance body (1) through the rotating shaft, the first guide gear (4) is movably arranged in the middle of the surface of the furnace door oxygen lance body (1), the second guide gear (5) is movably arranged on one side of the first guide gear (4) through the rotating shaft, the transmission chain (6) is sleeved among the driving gear (2), the driven gear (3), the first guide gear (4) and the second guide gear (5), the furnace door oxygen lance body is characterized in that a motor (7) is fixedly arranged on one side of the surface of the furnace door oxygen lance body (1) through a mounting seat, the output shaft end of the motor (7) is in transmission connection with a rotating shaft where the driving gear (2) is located through a belt and a belt pulley, a fixing block (8) is fixedly arranged on the surface of the transmission chain (6), and a sampling mechanism is arranged on the surface of the outer side of the fixing block (8).
2. The sampling device for the furnace door oxygen lance as claimed in claim 1, which is characterized in that: sampling mechanism includes thief rod (9), mounting hole (10), installation pole (11), sample bowl (12), fixed block (8) outside surface is provided with thief rod (9) through the pivot activity, thief rod (9) lower extreme outside surface has seted up mounting hole (10), mounting hole (10) inside is provided with installation pole (11), installation pole (11) lower extreme is fixed and is provided with sample bowl (12).
3. The sampling device for the furnace door oxygen lance as claimed in claim 2, which is characterized in that: the side wall of the inner side of the mounting hole (10) is provided with threads, and the surface of the outer side of the mounting rod (11) is provided with threads.
4. The sampling device for the furnace door oxygen lance as claimed in claim 2, which is characterized in that: and the upper end of the mounting rod (11) is fixedly provided with a guide block (13).
5. The sampling device for the furnace door oxygen lance as claimed in claim 2, which is characterized in that: and a balancing weight (14) is fixedly arranged at the lower end of the outer surface of the sampling rod (9).
6. The sampling device for the furnace door oxygen lance as claimed in claim 2, which is characterized in that: the outer side surface of the sampling bowl (12) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737479.5U CN216669376U (en) | 2021-11-10 | 2021-11-10 | Sampling device for furnace door oxygen lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737479.5U CN216669376U (en) | 2021-11-10 | 2021-11-10 | Sampling device for furnace door oxygen lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216669376U true CN216669376U (en) | 2022-06-03 |
Family
ID=81783118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122737479.5U Active CN216669376U (en) | 2021-11-10 | 2021-11-10 | Sampling device for furnace door oxygen lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216669376U (en) |
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2021
- 2021-11-10 CN CN202122737479.5U patent/CN216669376U/en active Active
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