CN212504960U - Novel external refining equipment - Google Patents
Novel external refining equipment Download PDFInfo
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- CN212504960U CN212504960U CN202020448189.1U CN202020448189U CN212504960U CN 212504960 U CN212504960 U CN 212504960U CN 202020448189 U CN202020448189 U CN 202020448189U CN 212504960 U CN212504960 U CN 212504960U
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- bag body
- rod
- brick
- external refining
- plug
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Abstract
The utility model discloses a novel external refining device, which comprises a bag body, wherein a bag lining is arranged around the bag body; a plug rod connected with the bottom of the bag body is arranged in the bag body, and the top of the plug rod is sequentially connected with a lifting rod and an operating rod fixed on the outer side of the bag body through a cantilever; the lifting rod is positioned right above the operating rod and is fixed on the outer side of the bag body through a locking screw; the bottom of the plug rod is connected with a plug brick through a fastening screw; the bottom of the bag body is provided with a seat brick, a sprue brick is nested in the seat brick, the upper part of the bag body is provided with a rotary cover, and one side of the upper part of the bag body, which is close to the lifting rod, is also provided with a baffle plate; a packing protection device is arranged in the packing. By the design, the personal safety of operators is effectively guaranteed, the bag body lining is protected, and the whole novel control system of the secondary refining equipment is arranged.
Description
Technical Field
The utility model relates to the technical field of metallurgical equipment, concretely relates to novel refining equipment outside stove.
Background
The currently disclosed secondary refining equipment comprises a bag body, a plug rod and an operating rod structure; a bag lining is arranged in the bag body, and comprises lining bricks, a sand layer and a heat insulation plate; the operating rod is arranged outside the bag body, the plug rod connected with the bottom of the bag body is further arranged in the bag body, sleeve bricks are wrapped around the plug rod, the top of the plug rod is sequentially connected with the lifting rod and the operating rod which are fixed on the outer side of the bag body through connecting rods, and the bottom of the plug rod is connected with the bottom of the lining brick through a plug brick, a casting nozzle brick and a seat brick. However, the external refining equipment has the following defects: (1) the lack of a safety structure endangers the life safety of operators; (2) the lack of a ladle lining protection device can not effectively protect the refractory lining on the upper part of the ladle body and a whole set of novel refining equipment control system outside the furnace, and when molten steel seeps out of the refractory lining on the upper part of the ladle body and is communicated with the furnace shell, the ladle lining protection device is turned on and cannot timely turn off a melt main power supply, so that a furnace penetration accident is caused. Therefore, in view of the above disadvantages, there is a need for improvement of the existing external refining equipment to meet the industrial production requirements.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel external refining equipment to above-mentioned technical problem to avoid wearing the stove occurence of failure and guarantee operating personnel's safety.
In order to realize the purpose, the utility model adopts the following technical scheme:
the novel external refining equipment comprises a bag body, wherein a bag lining is arranged on the periphery of the bag body; a plug rod connected with the bottom of the bag body is arranged in the bag body, and the top of the plug rod is sequentially connected with a lifting rod and an operating rod fixed on the outer side of the bag body through a cantilever; the lifting rod is positioned right above the operating rod and is fixed on the outer side of the bag body through a locking screw; the bottom of the plug rod is connected with a plug brick through a fastening screw; a seat brick is arranged at the bottom of the bag body, and a casting nozzle brick is nested in the seat brick; a rotary cover is arranged at the upper part of the bag body; a wrapping protection device is arranged in the wrapping, the wrapping protection device comprises a heating induction coil, a temperature sensor and a lead a, and the temperature sensor is connected with the heating induction coil through the lead a.
Furthermore, a baffle is arranged on one side of the upper part of the bag body close to the lifting rod.
Further, the baffle plate is made of a refractory plate.
Furthermore, the heating induction coil is horizontally surrounded in the packing, and 6 heating induction coils are arranged.
Further, each heating induction coil is provided with 3 induction contacts.
Further, every two heating induction coils are spaced by 200 mm.
The utility model has the advantages of compared with the prior art:
(1) the utility model discloses be provided with the swivel cap on inclusion upper portion, keep warm and prevent splashing the molten steel, set up the baffle in the one side that is close to the lifting rod, for providing the personnel of operation in novel external refining equipment control rod one side of stove and shelter from, protect operating personnel's life safety.
(2) The protection device is arranged in the ladle lining, so that the upper part of the ladle body and the whole set of control system of the external refining equipment are effectively protected, and when molten steel seeps out of the refractory lining on the upper part of the ladle body and is communicated with the furnace shell, the protection device is turned on, and a main power supply of the melt is turned off in time, so that the accident of furnace penetration is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1. packing (lining brick, sand layer, heat insulation board); 2. a packing protection device (a heating induction coil, a temperature sensor and a lead); 3. brick setting; 4. casting nozzle brick; 5. fastening screws; 6. a plug brick; 7. a joystick; 8. locking the screw; 9. lifting a pull rod; 10. a baffle plate; 11. a cantilever; 12. a stopper rod; 13. sleeve bricks; 14. and rotating the cover.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment. It should be understood that the directions "up", "down", "left" and "right" in the following embodiments of the present invention are all based on the position of the corresponding drawing. These directional terms are used for convenience of description only and do not represent limitations on the particular embodiments of the present invention. Unless otherwise specified, like reference numerals in the reference numerals refer to like structures.
As shown in figure 1, the novel external refining equipment comprises a bag body, wherein a bag lining 1 is arranged around the bag body, and the bag lining 1 comprises lining bricks, a sand layer and a heat insulation plate; the bag body 1 is also internally provided with a plug rod 12 connected with the bottom of the bag body 1, sleeve bricks 13 are wrapped around the plug rod 12, the top of the plug rod 12 is sequentially connected with a lifting rod 9 and an operating rod 7 which are fixed on the outer side of the bag body through a cantilever 11, wherein the lifting rod 9 is positioned right above the operating rod 7 and is fixed on the outer side of the bag body through a locking screw 8; the bottom of the plug rod 12 is connected with a plug brick 6 through a fastening screw 5; the bottom of the bag body is provided with a seat brick 3, a casting nozzle brick 4 is nested in the seat brick 3, and the casting nozzle brick 4 extends out of the bottom of the seat brick 3; the stopper brick 6 is jointed with the molten steel runner port of the casting nozzle brick 4 through the control rod 7; and the chock brick 6 and the sprue brick 4 are both arranged in the brick cup 3.
Furthermore, a rotary cover 14 is arranged at the upper part of the ladle body to preserve heat and prevent splashing of molten steel; a baffle 10 is further arranged on one side close to the lifting rod 9, and the baffle 10 is a refractory plate and provides a shelter for workers operating on one side of the operating rod 8 of the novel external refining equipment. The workman arrives the utility model discloses before the operation of the external refining equipment next door of stove, install overhead gage 10 earlier to play the effect of sheltering from for the operation personnel, avoid carrying out manual operation before the novel external refining equipment of high temperature, ensured workman's safety. The worker finishes the work and can remove the baffle 10. Set up packing lining protection device 2 in packing lining 1 simultaneously, packing lining protection device 2 is including heating induction coil, temperature-sensing ware, wire a, temperature-sensing ware passes through wire a with the heating induction coil and links to each other, heating induction coil level encircles in the packing lining, and the heating induction coil is provided with 6, is provided with 3 inductive contacts on every heating induction coil, and per two heating induction coil intervals 200mm can effectively protect fire-resistant lining in inclusion upper portion and a whole set of novel external refining equipment control system, oozes the fire-resistant lining in inclusion upper portion and switches on with the stove outer covering when the molten steel, and packing lining protection device 2 opens, in time closes fuse-element total power, avoids wearing the stove occurence of failure.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The novel external refining equipment comprises a bag body, wherein a bag lining is arranged on the periphery of the bag body; a plug rod connected with the bottom of the bag body is arranged in the bag body, and the top of the plug rod is sequentially connected with a lifting rod and an operating rod fixed on the outer side of the bag body through a cantilever; the lifting rod is positioned right above the operating rod and is fixed on the outer side of the bag body through a locking screw; the bottom of the plug rod is connected with a plug brick through a fastening screw; the inclusion bottom is provided with the brick cup, and the nested sprue brick that has in the brick cup, its characterized in that: a rotary cover is arranged at the upper part of the bag body; a wrapping protection device is arranged in the wrapping, the wrapping protection device comprises a heating induction coil, a temperature sensor and a lead a, and the temperature sensor is connected with the heating induction coil through the lead a.
2. The novel external refining apparatus as defined in claim 1, wherein: a baffle is arranged on one side of the upper part of the bag body close to the lifting rod.
3. The novel external refining apparatus as defined in claim 2, wherein: the baffle plate is made of a refractory plate.
4. The novel external refining apparatus as defined in claim 1, wherein: the heating induction coils horizontally surround the packing, and the number of the heating induction coils is 6.
5. The novel external refining apparatus of claim 4, wherein: each heating induction ring is provided with 3 induction contacts.
6. The novel external refining apparatus of claim 5, wherein: every two heating induction coils are spaced by 200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020448189.1U CN212504960U (en) | 2020-03-31 | 2020-03-31 | Novel external refining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020448189.1U CN212504960U (en) | 2020-03-31 | 2020-03-31 | Novel external refining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212504960U true CN212504960U (en) | 2021-02-09 |
Family
ID=74441891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020448189.1U Active CN212504960U (en) | 2020-03-31 | 2020-03-31 | Novel external refining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212504960U (en) |
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2020
- 2020-03-31 CN CN202020448189.1U patent/CN212504960U/en active Active
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