CN114381571A - Automatic sand filling device for steel tapping hole - Google Patents
Automatic sand filling device for steel tapping hole Download PDFInfo
- Publication number
- CN114381571A CN114381571A CN202210056769.XA CN202210056769A CN114381571A CN 114381571 A CN114381571 A CN 114381571A CN 202210056769 A CN202210056769 A CN 202210056769A CN 114381571 A CN114381571 A CN 114381571A
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- Prior art keywords
- blanking
- driving
- bin
- automatic sand
- camera
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000004576 sand Substances 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000009286 beneficial effect Effects 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 10
- 239000000945 filler Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention provides an automatic sand filling device for a steel tapping hole, which comprises: the quantitative feeding device is stored with materials; the blanking device is rotatably arranged on the furnace body and is used for receiving the materials quantitatively output by the quantitative feeding device and conveying the materials to the steel tapping hole; and the control device is electrically connected with the quantitative feeding device and the blanking device and is used for controlling the quantitative feeding device and the blanking device to work. According to the invention, the material is quantitatively conveyed to the blanking device through the quantitative feeding device, the control device controls the blanking device to rotate to the steel tapping hole, so that the blanking device can accurately blank, the damage of high temperature and dust to operators caused by manual sand adding operation is reduced, and the operation is safe, reliable, convenient and rapid through the control device.
Description
Technical Field
The invention relates to the technical field of metallurgy, in particular to an automatic sand filling device for a steel tapping hole.
Background
After the smelting equipment finishes discharging molten steel every time, two to three operators carry the sand feeding funnel and the drain sand to climb on the cover plate of the eccentric area of the furnace body, and the steel outlet is filled and plugged with the drain sand. This region belongs to the high-risk area of high temperature, high dust, and the operating mode is bad slightly, and operating space is narrow and small, the operating personnel operation of being inconvenient for, and high temperature, dust etc. harm operating personnel are healthy simultaneously.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention is directed to an automatic sand-filling device for a steel-tapping hole, which is used to solve the problem of accidental injuries of operators caused by high temperature and dust due to manual sand-filling operation in the prior art.
To achieve the above and other related objects, the present invention provides an automatic sand-filling apparatus for a tap hole, comprising: the quantitative feeding device is stored with materials;
the blanking device is rotatably arranged on the furnace body and is used for receiving the materials quantitatively output by the quantitative feeding device and conveying the materials to the steel tapping hole;
and the control device is electrically connected with the quantitative feeding device and the discharging device and is used for controlling the quantitative feeding device and the discharging device to work.
Optionally, the method further comprises:
the camera device is arranged on the blanking device and used for monitoring blanking in real time;
a cooling device mounted on the image pickup device for cooling the image pickup device.
Optionally, the blanking device is installed on the furnace body through a rotating mechanism, and the rotating mechanism includes: the furnace body is provided with a furnace body, a driving mechanism and a rotating frame, the driving mechanism is used for driving the rotating frame for driving mechanism for driving the rotating frame, the rotating frame is used for driving mechanism for driving the rotating frame to drive the rotating frame, the rotating frame is used for driving mechanism and the rotating frame is used for driving mechanism for driving the rotating frame, and the rotating frame is installed on the rotating frame, the rotating frame is used for driving mechanism and for driving the rotating frame, and is installed on the rotating frame, and is installed on the rotating frame, and is installed on the rotating frame, and is used for driving mechanism is installed on the rotating frame, and is used for driving mechanism, and is used for driving mechanism is installed on the rotating frame, and is used for driving mechanism, and is installed on the rotating frame, and is installed on.
Optionally, the blanking device includes:
the blanking bin is arranged on the rotating frame;
the sealing plug is arranged in the blanking bin and used for sealing a discharge hole of the blanking bin;
and the second driving device is arranged on the rotating frame and connected with the plugging plug and used for driving the plugging plug to move so as to open or plug the lower storage bin.
Optionally, the blanking device further comprises:
the adjusting device is arranged at the discharge outlet of the discharging bin and used for adjusting the discharging position, and the camera device is arranged on the adjusting device.
Optionally, the second driving device comprises:
the second driving air cylinder is arranged on the rotating mechanism;
the first end of the connecting frame is hinged with the second driving cylinder, the second end of the connecting frame is hinged with a connecting rod, the end, far away from the connecting frame, of the connecting rod is connected with the plugging plug, and the first end and the second end of the connecting frame are hinged to a discharging bin;
and a limiting plate is arranged in the discharging bin and used for limiting and sliding the connecting rod.
Optionally, the adjusting means comprises:
the connecting pipe is arranged at the discharge port of the blanking bin and is provided with a conical cavity;
the spherical pipe is installed in the conical cavity through a bolt, and the inclination angle of the spherical pipe in the conical cavity can be adjusted through adjusting the bolt.
Optionally, the imaging device comprises:
a first case mounted on the bulb tube;
the camera is limited and slidably mounted in the first box body;
the first box body is provided with an air port, and the air port is used for inflating the first box body so as to clean the camera and cool the camera.
Optionally, the cooling device comprises:
the second box body is installed on the outer side of the first box body, and a gap formed between the second box body and the first box body is a water-cooling cavity.
Optionally, the dosing device comprises:
a support;
the storage bin is mounted on the support, a bag breaker is mounted in the storage bin, and the bag breaker is used for breaking sand bags;
the spiral quantitative feeder is arranged on the support and is communicated with the lower part of the storage bin;
the first driving device is arranged on the bracket and is electrically connected with the control device and used for driving the spiral quantitative feeder to rotate;
the first driving device includes: the first driving air cylinder is arranged on the bracket and is electrically connected with the control device;
the rotary support is connected with the spiral quantitative feeder, and the first driving air cylinder drives the rotary support to rotate so as to enable the spiral quantitative feeder to rotate.
As described above, the automatic sand-filling device for a tap hole of the present invention has the following advantageous effects: the feeding device is quantitatively conveyed to the material feeding device through the quantitative feeding device, the control device controls the feeding device to rotate to the steel tapping hole, the feeding device is convenient to accurately feed, the harm of high temperature and dust to operators caused by manual sand adding operation is reduced, and the feeding device is safe, reliable, convenient and fast to operate through the control device.
Drawings
Fig. 1 is a front view showing the overall structure of the embodiment of the present invention.
Fig. 2 shows a top view of the overall structure of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a dosing device according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of a screw doser according to an embodiment of the invention.
Fig. 5 is a schematic view showing the installation of the oil cylinder according to the embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a rotating mechanism according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a blanking device according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of an adjusting device according to an embodiment of the present invention.
Fig. 9 shows a schematic view of the installation of the adjusting device according to the embodiment of the present invention.
Fig. 10 is a schematic structural diagram of an image pickup apparatus and a cooling apparatus according to an embodiment of the present invention.
Part number description: 1. a dosing device; 101. a support; 102. a storage bin; 103. a bolt quantitative feeder; 104. a first driving device; 1041. a first driving cylinder; 1042. a slewing bearing; 105. a bag breaking device; 2. a blanking device; 201. a rotating mechanism; 2011. a cylinder block; 2012. an oil cylinder; 2013. a base; 2014. a rotating shaft; 2015. a support arm; 2016. a fixed seat; 2017. a shaft sleeve; 202. discharging a bin; 203. blocking; 204. a second driving device; 2041. a second driving cylinder; 2042. a connecting frame; 2043. a connecting rod; 205. an adjustment device; 2051. a connecting pipe; 2052. a tapered cavity; 2053. a bulb tube; 2054. a bolt; 206. a limiting plate; 3. a camera device; 301. a first case; 302. a screw; 303. a mounting seat; 304. a camera; 305. a guide plate; 306. an air inlet; 307. a flow guide seat; 4. a cooling device; 401. a second case; 402. water-cooling the cavity; 403. a water outlet; 404. a water injection port; 5. a furnace body.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated. The structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the art, and any structural modifications, changes in proportions, or adjustments in size, which do not affect the efficacy and attainment of the same are intended to fall within the scope of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Before describing embodiments of the present invention in detail, the present invention will be described in an application environment. The invention is mainly applied to the technical field of metallurgy, in particular to the field of auxiliary equipment for electric arc furnace production, and is used for solving the problem that the manual sand adding operation in the prior art causes unexpected damages to operators such as high temperature, dust and the like.
Referring to fig. 1 to 10, the present invention provides an automatic sand-filling apparatus for a tap hole, comprising: the quantitative feeding device 1 is characterized in that materials are stored in the quantitative feeding device 1;
the blanking device 2 is rotatably arranged on the furnace body 5, and the blanking device 2 is used for receiving the materials quantitatively output by the quantitative feeding device 1 and conveying the materials to a steel tapping hole;
and the control device is electrically connected with the quantitative feeding device 1 and the blanking device 2 and is used for controlling the quantitative feeding device 1 and the blanking device 2 to work.
The working principle of the technical scheme is as follows: as shown in fig. 1, the material is stored in the quantitative feeding device 1, the control device controls the blanking device 2 to rotate, the blanking device 2 is driven to rotate to the lower part of the quantitative feeding device 1, the quantitative feeding device 1 quantitatively conveys the material to the blanking device 2, and the control device controls the blanking device 2 to rotate to the steel tapping hole in the furnace body 5, so that the blanking device 2 conveys the material to the steel tapping hole for sand filling.
The beneficial effects of the above technical scheme are that: through 1 with the material ration of dosing device for unloader 2, controlling means control unloader 2 rotates to steel tap department, makes things convenient for the accurate unloading of unloader 2, has reduced artifical sand feeding operation and has caused the injury of high temperature, dust to operating personnel, and operates safe and reliable, convenient, swift through controlling means.
In one embodiment of the present invention, further comprising:
the camera device 3 is installed on the blanking device 2 and used for monitoring blanking in real time;
a cooling device 4, the cooling device 4 being mounted on the image pickup device 3 for cooling the image pickup device 3.
The working principle and the beneficial effects of the technical scheme are as follows: in the sand filling process, the blanking sand filling condition is monitored in real time through the camera device 3, the camera device 3 is utilized to enable the operation process and the result to be accurate and visual, and in the sand filling process, the camera device 3 is cooled by the cooling device 4 due to the fact that high temperature easily affects the camera device 3, so that the effect of protecting the camera device 3 is achieved.
In one embodiment of the present invention, the discharging device 2 is mounted on the furnace body 5 through a rotating mechanism 201, and the rotating mechanism 201 includes: the furnace body 5 is provided with a furnace body, the furnace body is provided with a feeding device 2, the feeding device is provided with a feeding device 2, and the feeding device is arranged on the furnace body;
as shown in fig. 5, the driving mechanism includes:
the oil cylinder base 2011 is installed on the furnace body 5;
the oil cylinder 2012 is mounted on the oil cylinder seat 2011, and the oil cylinder 2012 is connected with the control device;
as shown in fig. 6, the turret includes:
a base 2013, the base 2013 being mounted on the furnace body 5;
the rotating shaft 2014 is rotatably connected to the base 2013 through a shaft sleeve 2017;
The working principle of the technical scheme is as follows: start hydro-cylinder 2012 through controlling means, be equipped with the otic placode on the rotation axis 2014, the hydro-cylinder 2012 output is connected with the otic placode, and hydro-cylinder 2012 drives rotation axis 2014 through the otic placode and rotates to drive support arm 2015, fixing base 2016, unloader 2 and rotate, be equipped with stop device on the rotation axis 2014, after unloader 2 adds the sand and finishes, unloader 2 rotates when tapping department and passes through stop device location.
The beneficial effects of the above technical scheme are that: the rotating shaft 2014 is driven to rotate by the oil cylinder 2012, so that the blanking device 2 can rotate conveniently, and the blanking device 2 receives the material conveyed by the quantitative feeding device 1 and conveys the material to the steel tapping hole.
In one embodiment of the present invention, the blanking device 2 includes:
a discharge bin 202, the discharge bin 202 being mounted on the turret;
the plug 203 is installed in the blanking bin 202, and is used for plugging the discharge hole of the blanking bin 202;
the second driving device 204 is installed on the rotating frame, and the second driving device 204 is connected with the blocking plug 203 and is used for driving the blocking plug 203 to move so as to open or block the lower bin 202.
The working principle of the technical scheme is as follows: as shown in fig. 7, the blanking bin 202 is installed on the fixing base 2016, before the quantitative feeding device 1 conveys the filler to the blanking bin 202, the discharge hole of the blanking bin 202 is blocked by the blocking plug 203, after the blanking bin 202 collects the filler, when the steel tapping hole needs to be blanked, the second driving device 204 is started, the second driving device 204 is installed on the supporting arm 2015, the second driving device 204 drives the blocking plug 203 to be opened, so that the material can flow out from the discharge hole of the blanking bin 202 to the steel tapping hole, after the material in the blanking bin 202 is consumed, the discharge hole of the blanking bin 202 is blocked by the blocking plug 203 driven by the second driving device 204.
The beneficial effects of the above technical scheme are that: the second driving device 204 drives the blocking plug 203 to move, so that the blocking plug 203 can block a discharge port of the lower storage bin 202 and open the discharge port of the lower storage bin 202, the filler loss is avoided, the blocking plug 203 is conical, and when materials are filled in the lower storage bin 202, the lifting blocking plug 203 can be more labor-saving.
In an embodiment of the present invention, the blanking device 2 further includes:
the adjusting device 205 is installed at the discharge port of the blanking bin 202 and used for adjusting the blanking position, and the camera device 3 is installed on the adjusting device 205.
The working principle of the technical scheme is as follows: as shown in fig. 8-9, since the discharging device 2 is installed on the furnace body 5 through the rotating mechanism 201, it cannot be guaranteed that the discharging hole of the discharging bin 202 is completely aligned with the steel-tapping hole of the furnace body 5 during the installation process, and therefore, the adjusting device 205 is provided below the discharging bin 202 to adjust the discharging position, so that the material flowing out of the discharging bin 202 can flow into the steel-tapping hole more accurately.
The beneficial effects of the above technical scheme are that: the discharging position is adjusted by arranging the adjusting device 205, so that the material flowing out of the discharging bin 202 can flow into the steel tapping hole more accurately.
In one embodiment of the present invention, the second driving device 204 comprises:
a second driving cylinder 2041, wherein the second driving cylinder 2041 is mounted on the rotating mechanism 201, and the second driving cylinder 2041 is connected with the control device;
The working principle of the technical scheme is as follows: as shown in fig. 7, when the second driving device 204 drives the sealing plug 203 to open or close, the second driving cylinder 2041 is started by the control device, so as to drive the first end of the connecting frame 2042 to move, the first end and the second end of the connecting frame 2042 are hinged to the lower bin 202, and the lower bin 202 is fixedly mounted on the fixing seat 2016, so that when the first end of the connecting frame 2042 moves, the second end of the connecting frame 2042 is driven to move in the direction opposite to the first end, and when the second end of the connecting frame 2042 moves, the connecting rod 2043 is driven to move, so as to drive the sealing plug 203 to move to open or close the discharge port of the lower bin 202.
The beneficial effects of the above technical scheme are that: drive cylinder 2041 through it and drive link 2042 and rotate around the pin joint with feed bin 202, drive and seal the stopper 203 and remove in order to open or the discharge gate of shutoff feed bin 202, easy operation practices thrift feed bin 202 inner space down simultaneously.
In an embodiment of the present invention, a limit plate 206 is installed in the lower bin 202, and the limit plate 206 is used for limiting the sliding of the connecting rod 2043.
The working principle and the beneficial effects of the technical scheme are as follows: connecting rod 2043 reciprocates under the drive of link 2042, through installing limiting plate 206 in feed bin 202 down, connecting rod 2043 spacing slip on limiting plate 206 avoids connecting rod 2043 to take place the slope when removing, and makes to seal and block 203 and remove inconveniently.
In one embodiment of the present invention, the adjusting device 205 comprises:
the connecting pipe 2051 is installed at the discharge port of the blanking bin 202, and the connecting pipe 2051 is provided with a conical cavity 2052;
a bulb 2053, the bulb 2053 being mounted within the tapered cavity 2052 by a bolt 2054, the angle of inclination of the bulb 2053 within the tapered cavity 2052 being adjustable by adjusting the bolt 2054.
The working principle of the technical scheme is as follows: as shown in fig. 8-9, the connecting pipe 2051 is connected to a discharge port of the discharging bin 202, the bulb 2053 is mounted in the tapered cavity 2052 through a bolt 2054, when the inclination angle of the bulb 2053 needs to be adjusted, the length of the bolt 2054 is adjusted by rotating nuts on two sides of the bolt 2054, after the bolt 2054 on one side is lengthened, the length of the bolt 2054 on the other symmetrical side is shortened, at this time, the bulb 2053 is inclined toward the bolt 2054 close to the shortened side, when the material flows out from the discharge port of the discharging bin 202, the material flows out to the discharge port through the bulb 2053, and the formed blanking curve is parabolic.
The beneficial effects of the above technical scheme are that: through adjusting bolt 2054 to make bulb 2053 can incline, finely tune the blanking place of the filler that flows through bulb 2053, make the filler can be more accurate drop on tap hole department, avoid filling the loss, practice thrift the cost.
In one embodiment of the present invention, the image pickup device 3 includes:
a first case 301, the first case 301 being mounted on the bulb 2053;
the camera 304 is mounted in the first box body 301 in a limiting sliding mode;
the first box 301 is provided with an air port 306, and the first box 301 is inflated to clean the camera 304 and cool the camera 304;
the camera 304 is mounted in the first housing 301 by a slide mechanism including:
one end of the screw 302 is in threaded connection with the top end of the first box 301, the other end of the screw 302 is fixedly connected with a mounting seat 303, and the camera 304 is mounted on the mounting seat 303;
a guide plate 305, wherein the guide plate 305 is installed in the first box body 301, and the guide plate 305 is used for limiting and sliding the camera 204;
a guide seat 307 for the camera 304 to observe is installed at the bottom end of the first box 301, and by inflating the first box 301, the inflated gas flows out from a gap between the camera 304 and the guide seat 307.
The working principle and the beneficial effects of the technical scheme are as follows: as shown in fig. 10, the first box 301 is installed at the side end of the spherical pipe 2053, the camera of the camera 304 faces downward to monitor the blanking condition, the guiding seat 307 is provided with a conical through hole for the convenience of observing by the camera, and because the temperature at the steel outlet is higher during the filling process, the air is inflated into the air port 306 through the inflating device, so that the air flows in the first box 301, flows into the gap between the camera 304 and the guiding seat 307, and then flows out of the first box 301 from the conical through hole of the guiding seat 307; and through rotating screw 302 to drive mount pad 303 and remove, make camera 304 follow mount pad 303 and remove, with the clearance of adjusting camera 304 and water conservancy diversion seat 307 bottom, make gaseous can clear up and cool down the camera when water conservancy diversion seat 307 taper hole flows out, camera 304 carries out spacingly through deflector 305 when removing, makes camera 304 can spacing removal, avoids camera 304 slope to rock.
In one embodiment of the present invention, the cooling device 4 comprises:
a second box 401, wherein the second box 401 is installed outside the first box 301, and a gap formed between the second box 401 and the first box 301 is a water-cooling cavity 402;
the second box 401 is provided with a water outlet 403 and a water filling port 404, water flows in the water cooling cavity 402 through injecting water into the water filling port 404, flows out of the water outlet 403, and the second box 401 and the first box 301 are cooled through the flow of the water to protect the camera 304.
The working principle and the beneficial effects of the technical scheme are as follows: the second box 401 is provided with a through hole matched with the guide seat 307, the first box 301 is installed inside the second box 401, a gap formed between the first box 301 and the second box 401 is a water-cooling cavity 402, water is injected into the water injection port 404 and flows out from the water outlet 403, so that the water circularly flows in the water-cooling cavity 402 to reduce the temperature in the first box 301, and the camera 304 is prevented from being damaged at the high temperature of the steel outlet of the furnace body 5.
In one embodiment of the invention, the dosing device 1 comprises:
a support 101;
the storage bin 102 is mounted on the bracket 101, a bag breaker 105 is mounted in the storage bin 102, and the bag breaker 105 is used for breaking sand bags;
a screw feeder 103, wherein the screw feeder 103 is mounted on the bracket 101, and the screw feeder 103 is communicated with and arranged below the storage bin 102;
the first driving device 104 is installed on the bracket 101, and the first driving device 104 is electrically connected with the control device and is used for driving the screw doser 103 to rotate.
The working principle and the beneficial effects of the technical scheme are as follows: as shown in fig. 3, a bag breaker 105 is disposed in the storage bin 102, after the filler is conveyed to the storage bin 102 by a crane, the bag breaker 105 breaks the filler bag to store the filler in the storage bin 102, during sand filling, the screw doser 103 is driven to rotate by the first driving device 104, so that the discharge port of the screw doser 103 is aligned with the discharging device 2, so as to facilitate the filler conveying to the discharging device 2, the screw doser 103 is driven to rotate by the first driving device 104, and the rotating mechanism 201 drives the discharging device 2 to rotate, so that the screw doser 103 can accurately convey the material to the discharging device 2, and meanwhile, the spatial layout is saved.
In one embodiment of the present invention, the first driving device 104 comprises: the first driving cylinder 1041, the first driving cylinder 1041 is installed on the bracket 101, and the first driving cylinder 1041 is electrically connected with the control device;
a rotary support 1042, wherein the rotary support 1042 is connected to the screw feeder 103, and the first driving cylinder 1041 drives the rotary support 1042 to rotate so as to rotate the screw feeder 103.
The working principle and the beneficial effects of the technical scheme are as follows: as shown in fig. 4, when the first driving device 104 drives the screw quantitative feeder 103 to rotate, the first driving cylinder 1041 is started to make the first driving cylinder 1041 perform a linear motion, the lug plate is disposed on the slewing bearing 1042, and an output end of the first driving cylinder 1041 is hinged to the lug plate, so as to drive the lug plate to rotate, thereby driving the slewing bearing 1042 to rotate, the lug plate has a limiting function when rotating, so that the slewing bearing 1042 can only rotate within a preset range, which is convenient for adjusting a rotation range of the slewing bearing 1042, thereby preventing the rotation from being difficult to control due to too large rotation, and causing the quantitative feeder 1 to spill when conveying materials into the blanking device 2.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. An automatic sand filling device for a tap hole is characterized by comprising:
the quantitative feeding device (1), wherein materials are stored in the quantitative feeding device (1);
the blanking device (2) is rotatably arranged on the furnace body (5), and the blanking device (2) is used for receiving the materials quantitatively output by the quantitative feeding device (1) and conveying the materials to a steel tapping hole;
and the control device is electrically connected with the quantitative feeding device (1) and the blanking device (2) and is used for controlling the quantitative feeding device (1) and the blanking device (2) to work.
2. The automatic sand-filling device for the tap hole according to claim 1, further comprising:
the camera device (3) is installed on the blanking device (2) and used for monitoring blanking in real time;
a cooling device (4), the cooling device (4) being mounted on the image pickup device (3) for cooling the image pickup device (3).
3. A tap hole automatic sand-filling device according to claim 2, characterized in that said blanking device (2) is mounted on said furnace body (5) through a rotation mechanism (201), said rotation mechanism (201) comprising: the furnace body (5) is provided with a driving mechanism and a rotating frame, the driving mechanism and the rotating frame are both arranged on the furnace body (5), the driving mechanism is connected with the rotating frame and used for driving the rotating frame to rotate, and the blanking device (2) is arranged on the rotating frame.
4. A tap hole automatic sand-filling device according to claim 3, characterised in that said blanking device (2) comprises:
a blanking bin (202), the blanking bin (202) mounted on the turret;
the plug (203), the plug (203) is installed in the blanking bin (202) and is used for plugging the discharge hole of the blanking bin (202);
the second driving device (204) is installed on the rotating frame, and the second driving device (204) is connected with the sealing plug (203) and used for driving the sealing plug (203) to move so as to open or close the lower storage bin (202).
5. A tap-hole automatic sand-filling device according to claim 4, characterised in that said blanking device (2) further comprises:
adjusting device (205), adjusting device (205) are installed feed bin (202) discharge gate department down for adjust the unloading position, camera device (3) are installed on adjusting device (205).
6. The automatic sand-filling device for the tap hole according to claim 4, wherein: the second drive device (204) comprises:
a second drive cylinder (2041), the second drive cylinder (2041) mounted on the rotation mechanism (201);
the first end of the connecting frame (2042) is hinged to the second driving cylinder (2041), the second end of the connecting frame (2042) is hinged to a connecting rod (2043), the end, far away from the connecting frame (2042), of the connecting rod (2043) is connected with the sealing plug (203), and the first end and the second end of the connecting frame (2042) are hinged to the lower storage bin (202);
a limiting plate (206) is installed in the lower storage bin (202), and the limiting plate (206) is used for enabling the connecting rod (2043) to slide in a limiting mode.
7. The automatic sand-filling device for the tap hole according to claim 5, wherein: the adjustment device (205) comprises:
the connecting pipe (2051) is installed at the discharge port of the blanking bin (202), and the connecting pipe (2051) is provided with a conical cavity (2052);
a bulb (2053), the bulb (2053) being mounted within the tapered cavity (2052) by a bolt (2054), the angle of inclination of the bulb (2053) within the tapered cavity (2052) being adjustable by adjustment of the bolt (2054).
8. The automatic sand-filling device for the tap hole according to claim 5, wherein: the imaging device (3) includes:
a first case (301), the first case (301) being mounted on the bulb (2053);
the camera (304), the camera (304) is mounted in the first box body (301) in a limiting sliding mode;
an air port (306) is formed in the first box body (301), and the first box body (301) is inflated to clean the camera (304) and cool the camera (304).
9. The automatic sand-filling device for the tap hole according to claim 8, wherein: the cooling device (4) comprises:
the second box (401), second box (401) is installed the first box (301) outside, second box (401) with the clearance that forms between first box (301) is water-cooling cavity (402).
10. The automatic sand-filling device for the tap hole according to claim 1, wherein: the dosing device (1) comprises:
a support (101);
the storage bin (102), the storage bin (102) is installed on the bracket (101), a bag breaker (105) is installed in the storage bin (102), and the bag breaker (105) is used for breaking sand bags;
the spiral quantitative feeder (103), the spiral quantitative feeder (103) is arranged on the bracket (101), and the spiral quantitative feeder (103) is communicated and arranged below the storage bin (102);
the first driving device (104), the first driving device (104) is installed on the bracket (101), and the first driving device (104) is electrically connected with the control device and is used for driving the spiral quantitative feeder (103) to rotate;
the first drive device (104) comprises: the first driving air cylinder (1041), the first driving air cylinder (1041) is installed on the support (101), and the first driving air cylinder (1041) is electrically connected with the control device;
the rotary support (1042) is connected with the screw quantitative feeder (103), and the first driving cylinder (1041) drives the rotary support (1042) to rotate so as to enable the screw quantitative feeder (103) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056769.XA CN114381571A (en) | 2022-01-18 | 2022-01-18 | Automatic sand filling device for steel tapping hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056769.XA CN114381571A (en) | 2022-01-18 | 2022-01-18 | Automatic sand filling device for steel tapping hole |
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| Publication Number | Publication Date |
|---|---|
| CN114381571A true CN114381571A (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210056769.XA Pending CN114381571A (en) | 2022-01-18 | 2022-01-18 | Automatic sand filling device for steel tapping hole |
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| Country | Link |
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| CN (1) | CN114381571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117488004A (en) * | 2023-11-14 | 2024-02-02 | 江苏沙钢集团有限公司 | Sand filling device for tapping hole of electric arc furnace |
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| JPH10288464A (en) * | 1997-04-15 | 1998-10-27 | Nippon Steel Corp | Regulating method for quantity of sand to be charged in steel tap hole of electric furnace |
| CN201237443Y (en) * | 2008-06-04 | 2009-05-13 | 广州珠江钢铁有限责任公司 | Automatic sand-filling apparatus of electric furnace |
| CN206133171U (en) * | 2016-09-30 | 2017-04-26 | 马鞍山钢铁股份有限公司 | A water -cooled industrial camera organizational security sheath for RH refining furnace |
| CN110628984A (en) * | 2019-10-11 | 2019-12-31 | 中冶南方工程技术有限公司 | Electric arc furnace sand filling device |
| CN212264523U (en) * | 2020-05-07 | 2021-01-01 | 中冶南方工程技术有限公司 | Automatic sand filling device for ladle sliding nozzle and steelmaking process system |
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2022
- 2022-01-18 CN CN202210056769.XA patent/CN114381571A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10288464A (en) * | 1997-04-15 | 1998-10-27 | Nippon Steel Corp | Regulating method for quantity of sand to be charged in steel tap hole of electric furnace |
| CN201237443Y (en) * | 2008-06-04 | 2009-05-13 | 广州珠江钢铁有限责任公司 | Automatic sand-filling apparatus of electric furnace |
| CN206133171U (en) * | 2016-09-30 | 2017-04-26 | 马鞍山钢铁股份有限公司 | A water -cooled industrial camera organizational security sheath for RH refining furnace |
| CN110628984A (en) * | 2019-10-11 | 2019-12-31 | 中冶南方工程技术有限公司 | Electric arc furnace sand filling device |
| CN212264523U (en) * | 2020-05-07 | 2021-01-01 | 中冶南方工程技术有限公司 | Automatic sand filling device for ladle sliding nozzle and steelmaking process system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117488004A (en) * | 2023-11-14 | 2024-02-02 | 江苏沙钢集团有限公司 | Sand filling device for tapping hole of electric arc furnace |
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