CN211886530U - Combined refractory material three-dimensional stirring device - Google Patents
Combined refractory material three-dimensional stirring device Download PDFInfo
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- CN211886530U CN211886530U CN202020186392.6U CN202020186392U CN211886530U CN 211886530 U CN211886530 U CN 211886530U CN 202020186392 U CN202020186392 U CN 202020186392U CN 211886530 U CN211886530 U CN 211886530U
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Abstract
The utility model discloses a modular refractory material three-dimensional stirring device belongs to mechanical engineering equipment technical field. The device comprises a frame, a support oil cylinder, a positioning device and a control device, wherein the frame is provided with a mounting platform, a movable roller is arranged below the mounting platform, the four corners of the mounting platform are provided with the support oil cylinder, and the maximum extending stroke of the support oil cylinder exceeds the plane of the lower end surface of the movable roller by 80-100 cm; the stirring mechanism is arranged in the center of the mounting platform, and the lower end of the stirring mechanism extends out of the mounting platform and is used for stirring the refractory castable; the feeding mechanism is arranged on one side of the mounting platform and is used for conveying the refractory castable to the stirring mechanism; the water supply mechanism is arranged on the mounting platform and used for conveying water to the stirring mechanism; and the control mechanism is provided with a PLC (programmable logic controller) cabinet, the PLC cabinet is fixed on the mounting platform, and the stirring mechanism, the feeding mechanism and the water supply mechanism are electrically connected with the PLC cabinet. The device is convenient and fast to use and easy to move.
Description
Technical Field
The utility model belongs to the technical field of mechanical engineering equipment, more specifically say, relate to a modular refractory material three-dimensional agitating unit for the refractory castable stirring of knoing of steel ladle, hot metal bottle is repaired to the refinery, is carried.
Background
The hot metal ladle is in a straight cylinder shape, the outer shell is welded by steel plates, clay bricks are built in the hot metal ladle, cast steel trunnions are respectively arranged on two sides of the hot metal ladle and supported on the frame, a hook pin shaft is arranged at the bottom of the ladle, the hot metal ladle can be lifted by a crane to tip the hot metal, and the hot metal ladle comprises an open-type hot metal ladle and a torpedo-type hot metal ladle. Open-type hot metal ladles, also known as ladles, are commonly used in large and medium-sized foreign iron and steel enterprises. Before the hot-metal ladle is used, refractory castable needs to be built on the inner side of the hot-metal ladle so as to prolong the service life of the hot-metal ladle. The use of the hot metal ladle is an important part of the normal operation of the whole production line of the iron and steel company, and whether the safe and efficient operation is directly related to whether the production is operated smoothly or not. The refractory castable for the inner lining of the hot metal ladle at present mainly comprises clay bricks, three-level high-alumina bricks, pyrophyllite bricks and Al2O3-SiC-C brick, Al2O3-SiC-C castable, and the like.
For Al2O3the-SiC-C castable needs to be stirred on site and then transported into a molten iron tank, so that refractory castable stirring equipment needs to be equipped on site. At present, generally adopt concrete mixing device to stir, chinese patent application No. 201210407901.3 for example discloses a portable cement mixing plant, including the frame that has the wheel, frame one end fixed mounting cylinder mixer and feeder hopper, the other end installation storehouse body, and storehouse body one end shelf location drags the linkage. This patent is installed on a frame that has the wheel through integrating mixer and storehouse body for the cement mixing plant can pull the removal according to the needs of building the project, and is very convenient. There are also specially designed refractory castable mixers, such as chinese patent application No. 201710823467.X, which discloses a mixer specially used for refractory castable, comprising a housing, a mixing blade arranged inside the housing, the mixing blade fixed on the mixing shaft,one end of the stirring shaft extends out of the lower part of the shell and is connected with an output shaft of a differential mechanism, the differential mechanism is fixed on the shell through a support, and an input shaft of the differential mechanism is connected with an output shaft of the motor. The stirrer is fixed at a certain position and cannot be moved, so that the stirrer is important to be removed in time under the condition that a production site is not rich.
Disclosure of Invention
1. Problems to be solved
The problem to the fixed unable removal of current refractory material mixer, the utility model provides a modular refractory material three-dimensional stirring device is fit for stirring refractory material, and can remove.
2. Technical scheme
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model discloses a three-dimensional agitating unit of combination formula refractory material, include:
the device comprises a rack and a lifting mechanism, wherein the rack is provided with a mounting platform, a movable roller is arranged below the mounting platform, supporting oil cylinders are arranged at four corners of the mounting platform, and the maximum extending stroke of the supporting oil cylinders exceeds the plane of the lower end surface of the movable roller by 80-100 cm;
the stirring mechanism is arranged in the center of the mounting platform, and the lower end of the stirring mechanism extends out of the mounting platform and is used for stirring the refractory castable;
the feeding mechanism is arranged on one side of the mounting platform and used for conveying the refractory castable to the stirring mechanism;
the water supply mechanism is arranged on the mounting platform and used for conveying water to the stirring mechanism;
the control mechanism is provided with a PLC control cabinet, the PLC control cabinet is fixed on the mounting platform, and the support oil cylinder, the stirring mechanism, the feeding mechanism and the water supply mechanism are electrically connected with the PLC control cabinet.
In a possible embodiment of the present invention, the feeding mechanism comprises a hopper, a winch assembly and a guide rail, a pulley is disposed on the guide rail, the pulley is connected with the hopper through a steel wire rope, and a limiting device is disposed on the guide rail. The limiting device comprises an upper limiting proximity switch, a lower limiting travel switch, an upper limiting travel switch and a safety protection travel switch, wherein the upper limiting proximity switch and the upper limiting travel switch are fixed on the upper portion of the guide rail and connected with the upper travel of the guide rail, and the lower limiting travel switch is connected with the lower travel of the guide rail.
In a possible embodiment of the present invention, the power supply mechanism is further included, and the cable drum has a drum support and is arranged on the drum support, the drum support is fixed on the mounting platform, and the cable for the power supply of the mixing plant is wound on the cable drum and can move together with the mixing plant.
In a possible embodiment of the present invention, the stirring mechanism is a vertical shaft planetary stirrer, the feed inlet of the vertical shaft planetary stirrer is located obliquely above and corresponds to the feed opening of the hopper of the feeding mechanism. The vertical shaft planetary mixer has horizontal mixing drum with discharge port opposite to the feed port, and the mixed refractory material is discharged from the discharge port and conveyed directly to molten iron tank, etc.
In a possible embodiment of the present invention, the water supply mechanism includes a water pump and a water pipe connected to the water pump, and the water pipe is connected to the vertical shaft planetary mixer.
In the utility model relates to an among the possible embodiment, mounting platform top and with the material loading roll up the handling mechanism that the mechanism set up relatively, handling mechanism is used for transporting the refractory castable who stirs to pending work piece top, handling mechanism includes montant, horizontal pole, hanger rail and electric block, the montant is fixed mounting platform is last to the welding has the reinforcing plate, and the welding is arranged on the montant in proper order to the horizontal pole, hanger rail perpendicular horizontal pole and welded fastening, electric block arranges in on the hanger rail.
In the utility model relates to an among the possible embodiment, still include air feed mechanism, shown air feed mechanism and PLC switch board electrical connection, air feed mechanism include the air pump and with the gas pipe that the air pump is connected, the gas pipe is connected to on the planetary mixer of vertical scroll.
In a possible embodiment of the present invention, the mounting platform is provided with an escalator on one side.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a three-dimensional agitating unit of combination formula refractory material, during the use, prop up the whole device by the support cylinder, make the removal gyro wheel leave ground 80-100cm, then place the lumber skid below the removal gyro wheel, when refractory material stirring construction finishes, the support cylinder props up the device once more, then takes away the lumber skid, the whole device can be dragged away by tractor or trailer or truck, the whole device removes conveniently;
(2) the combined refractory material three-dimensional stirring device adopts the vertical shaft planetary stirrer, has strong continuous operation capability, comprehensive stirring track, strong stirring motion and rapid and uniform stirring;
(3) the combined refractory material three-dimensional stirring device adopts the PLC control cabinet, the man-machine operation interface is humanized, the working performance is reliable, and the combined refractory material three-dimensional stirring device can still stably operate in various severe environments;
(4) the utility model discloses a three-dimensional agitating unit of combination formula refractory material, simple structure easily makes.
Drawings
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
FIG. 1 is a view showing a state of use of the combined refractory material three-dimensional stirring apparatus of the present invention;
fig. 2 is a side view of the combined refractory material three-dimensional stirring device of the present invention.
The notation in the figure is:
1. mounting a platform; 2. moving the roller; 3. a support cylinder; 4. a PLC control cabinet; 5. a hopper; 6. a hoisting assembly; 7. a guide rail; 8. a pulley; 9. a vertical shaft planetary mixer; 10. a water pump; 11. a water delivery pipe; 12. a vertical rod; 13. a cross bar; 14. hoisting a rail; 15. an electric hoist; 16. an air pump; 17. a gas delivery pipe; 18. an escalator.
Detailed Description
The following detailed description of exemplary embodiments of the invention refers to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration exemplary embodiments in which the invention may be practiced. Although these exemplary embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, it should be understood that other embodiments may be realized and that various changes to the invention may be made without departing from the spirit and scope of the present invention. The following more detailed description of the embodiments of the present invention is not intended to limit the scope of the invention, as claimed, but is presented for purposes of illustration only and not limitation to provide the best mode contemplated for carrying out the invention and to enable any person skilled in the art to practice the invention. Accordingly, the scope of the invention is to be limited only by the following claims.
The detailed description and exemplary embodiments of the invention may be better understood when read in conjunction with the following drawings, where the elements and features of the invention are identified by reference numerals.
Example 1
As shown in fig. 1 to 2, the combined refractory material three-dimensional stirring device of the embodiment includes a frame, a stirring mechanism, a feeding mechanism, a water supply mechanism, a control mechanism, a power supply mechanism, and an air supply mechanism.
The frame is provided with a mounting platform 1, an escalator 18 is arranged on one side of the mounting platform 1, four movable rollers 2 are arranged below the mounting platform 1, four support oil cylinders 3 are arranged at four corners of the mounting platform 1, and the maximum extending stroke of each support oil cylinder 3 exceeds the plane of the lower end face of each movable roller 2 by 80-100 cm. When the device is used, the whole device is supported by the supporting oil cylinder 3, so that the moving roller 2 leaves 80-100cm away from the ground, then a skid is placed below the moving roller 2 and is fixed, as long as the device can normally stir, the embodiment is not specifically described, and after the moving roller 2 is supported, the supporting oil cylinder 3 can retract or continue to support as required. When the refractory stirring construction is finished, the supporting oil cylinder 3 supports the device again, then the skid is taken away, and the whole device can be dragged away by a tractor or a trailer or a truck.
It should be noted here that the stirring device of this embodiment is longitudinal feeding and discharging, and compared with the conventional stirring device which is horizontal feeding and discharging, the device of this embodiment needs a larger height difference in the vertical direction, otherwise the stirred refractory material cannot be transported out, and at the same time, the moving speed requirement of the device needs to be considered, so the transporting height of the device is almost the same as that of a common freight vehicle, if there is a lower discharging part, the distance between the ground and the discharging port is too small, the refractory material is not transported smoothly, the device is supported by the supporting oil cylinder, and then the skid is placed under the moving roller, so that the height difference between the discharging port and the ground is increased, and the refractory material is transported conveniently.
Wherein, the stirring mechanism is a vertical shaft planetary stirrer 9 which is arranged in the center of the mounting platform 1, and the lower end of the stirring mechanism extends out of the mounting platform 1 and is used for stirring refractory castable; the feed inlet of the vertical shaft planetary stirrer 9 is positioned obliquely above and corresponds to the feed outlet of the hopper 5 of the feeding mechanism. The mixing drum of the vertical shaft planetary mixer 9 is horizontally provided with a discharge port which is arranged opposite to the feed port, and the mixed refractory material is discharged from the discharge port and then conveyed to a hot metal ladle and the like.
In fig. 1, a feeding mechanism is arranged on one side of the mounting platform 1, the feeding mechanism comprises a hopper 5, a winch assembly 6 and a guide rail 7, a pulley 8 is arranged on the guide rail 7, the pulley 8 is connected with the hopper 5 through a steel wire rope, a limiting device is arranged on the guide rail 7, and the refractory castable is conveyed to a vertical shaft planetary mixer 9 through the hopper 5.
In this embodiment, the limiting device includes an upper limit proximity switch, a lower limit travel switch, an upper limit travel switch and a safety protection travel switch, the upper limit proximity switch and the upper limit travel switch are fixed on the upper portion of the guide rail 7 and connected with the upper travel of the guide rail 7, and the lower limit travel switch is connected with the lower travel of the guide rail 7. The upper limit proximity switch, the lower limit travel switch, the upper limit travel switch and the safety protection travel switch are all commercially available products, such as a schneider proximity switch, an ohm dragon travel switch and the like.
Further, a water supply mechanism is arranged on the mounting platform 1 and used for conveying water to the vertical shaft planetary mixer 9; the water supply mechanism comprises a water pump 10 and a water delivery pipe 11 connected with the water pump 10, the water delivery pipe 11 is connected to the vertical shaft planetary mixer 9, and the water delivery pipe 11 is connected with a water source. In addition, the water supply mechanism may also supply other liquid substances, such as liquid additives and the like.
The control mechanism is provided with a PLC control cabinet 4, the PLC control cabinet 4 is fixed on the mounting platform 1, and the support oil cylinder 3, the stirring mechanism, the feeding mechanism and the water supply mechanism are electrically connected with the PLC control cabinet 4.
In addition, the power supply mechanism is provided with a reel support and a cable reel arranged on the reel support, the reel support is fixed on the mounting platform 1, and a cable for conveying power to the mixing station is wound on the cable reel and can move together with the mixing station.
The air supply mechanism is electrically connected with the PLC control cabinet 4 and comprises an air pump 16 and an air pipe 17 connected with the air pump 16, and the air pipe 17 is connected to the vertical shaft planetary stirrer 9. The gas supply means may supply high-pressure gas, such as high-pressure air or the like, to the vertical shaft planetary mixer 9 for discharging the refractory.
The lifting mechanism that 1 top of mounting platform and material loading roll up the relative setting of mechanism, lifting mechanism is independent relatively, lifting mechanism is used for transporting the refractory castable who stirs to pending work piece top, lifting mechanism includes montant 12, horizontal pole 13, hanger rail 14 and electric block 15, montant 12 is fixed mounting platform 1 is last to the welding has the reinforcing plate, and horizontal pole 13 arranges the welding in proper order on montant 12, hanger rail 14 perpendicular horizontal pole 13 and welded fastening, electric block 15 is arranged in on hanger rail 14.
The refractory stirred by the vertical shaft planetary stirrer 9 is discharged from the lower part of the mounting platform, and after being packed, the refractory is hooked by a lifting hook of the electric hoist 15 and is hoisted and transported to the upper part of the hot metal ladle.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a three-dimensional agitating unit of modular refractory material which characterized in that includes:
the device comprises a rack and a lifting mechanism, wherein the rack is provided with a mounting platform (1), a movable roller (2) is arranged below the mounting platform (1), supporting oil cylinders (3) are arranged at four corners of the mounting platform (1), and the maximum extending stroke of the supporting oil cylinders (3) exceeds the plane of the lower end surface of the movable roller (2) by 80-100 cm;
the stirring mechanism is arranged in the center of the mounting platform (1), and the lower end of the stirring mechanism extends out of the mounting platform (1) and is used for stirring the refractory castable;
the feeding mechanism is arranged on one side of the mounting platform (1) and is used for conveying refractory castable to the stirring mechanism;
the water supply mechanism is arranged on the mounting platform (1) and is used for conveying water to the stirring mechanism;
the control mechanism is provided with a PLC (programmable logic controller) cabinet (4), the PLC cabinet (4) is fixed on the mounting platform (1), and the support oil cylinder (3), the stirring mechanism, the feeding mechanism and the water supply mechanism are electrically connected with the PLC cabinet (4).
2. The combined refractory stereoscopic stirring device of claim 1, wherein the feeding mechanism comprises a hopper (5), a hoisting component (6) and a guide rail (7), a pulley (8) is arranged on the guide rail (7), the pulley (8) is connected with the hopper (5) through a steel wire rope, and a limiting device is arranged on the guide rail (7).
3. The combined refractory stirring device as claimed in claim 1, further comprising a power supply mechanism having a reel support and a cable reel disposed on the reel support, wherein the reel support is fixed on the mounting platform (1).
4. The combined refractory three-dimensional stirring device according to claim 1, wherein the stirring mechanism is a vertical shaft planetary stirrer (9), and a feeding port of the vertical shaft planetary stirrer (9) is positioned obliquely above and corresponds to a discharging port of a hopper (5) of the feeding mechanism.
5. The combined refractory three-dimensional stirring device according to claim 4, wherein the water supply mechanism comprises a water pump (10) and a water pipe (11) connected with the water pump (10), and the water pipe (11) is connected to the vertical shaft planetary stirrer (9).
6. The combined type refractory material three-dimensional stirring device according to claim 5, wherein the lifting mechanism is arranged above the mounting platform (1) and opposite to the feeding and rolling mechanism, the lifting mechanism is used for conveying the stirred refractory castable to the position above a workpiece to be treated, the lifting mechanism comprises vertical rods (12), transverse rods (13), lifting rails (14) and electric hoists (15), the vertical rods (12) are fixed on the mounting platform (1) and welded with reinforcing plates, the transverse rods (13) are sequentially welded on the vertical rods (12), the lifting rails (14) are perpendicular to the transverse rods (13) and are welded and fixed, and the electric hoists (15) are arranged on the lifting rails (14).
7. The combined type refractory material three-dimensional stirring device as claimed in claim 6, further comprising an air supply mechanism, wherein the air supply mechanism is electrically connected with the PLC control cabinet (4), the air supply mechanism comprises an air pump (16) and an air pipe (17) connected with the air pump (16), and the air pipe (17) is connected to the vertical shaft planetary stirrer (9).
8. The combined refractory spatial mixing device according to claim 7, wherein the installation platform (1) is provided with an escalator (18) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186392.6U CN211886530U (en) | 2020-02-19 | 2020-02-19 | Combined refractory material three-dimensional stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186392.6U CN211886530U (en) | 2020-02-19 | 2020-02-19 | Combined refractory material three-dimensional stirring device |
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| Publication Number | Publication Date |
|---|---|
| CN211886530U true CN211886530U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020186392.6U Active CN211886530U (en) | 2020-02-19 | 2020-02-19 | Combined refractory material three-dimensional stirring device |
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|---|---|
| CN (1) | CN211886530U (en) |
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- 2020-02-19 CN CN202020186392.6U patent/CN211886530U/en active Active
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