CN217528344U - Cleaning tool for solidified slag iron in front of blast furnace - Google Patents
Cleaning tool for solidified slag iron in front of blast furnace Download PDFInfo
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- CN217528344U CN217528344U CN202220243534.7U CN202220243534U CN217528344U CN 217528344 U CN217528344 U CN 217528344U CN 202220243534 U CN202220243534 U CN 202220243534U CN 217528344 U CN217528344 U CN 217528344U
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Abstract
The utility model discloses a clearance frock of blast furnace stokehold solidification slag iron relates to blast furnace slag technical field, has solved among the correlation technique artifical clearance incomplete iron runner, slag runner and has the technical problem of bodily injury. The cleaning tool comprises a first lance hook, a second lance hook, a connecting shaft and a flexible connecting piece, the first lance hook comprises a first rod part and a first hook part, the second lance hook comprises a second rod part and a second hook part, the first rod part and the second rod part are rotatably connected through the connecting shaft, one end of the flexible connecting piece is connected with one end of the first rod part, which is far away from the first hook part, the other end of the flexible connecting piece is connected with one end of the second rod part, which is far away from the second hook part, the flexible connecting piece is provided with a lifting point, the first lance hook and the second lance hook extend to the lower side of the two side edges of the solidified slag iron respectively, the flexible connecting piece is pulled up through a lifting device, the solidified slag iron is cleaned from a residual iron groove, the slag groove is cleaned, the whole process reduces the labor intensity of staff at a post in front of a furnace, manpower is saved, safety accidents of the staff are avoided, and the operation efficiency is improved.
Description
Technical Field
The utility model relates to a blast furnace slag removing technical field especially relates to a clearance frock of blast furnace stokehold solidification slag iron.
Background
As the production limit times of the blast furnace increase, the blowing-out and the blowing-in of the blast furnace become key work of the station in front of the furnace. Particularly, when the blast furnace is opened, the work of tapping in front of the furnace directly influences the recovery of the normal production of the blast furnace. After the blast furnace is started, the key work of the post in front of the furnace is to discharge the slag iron in the furnace on time. Before the blast furnace is opened, the main channel, the iron channel, the slag channel and the residual iron channel are cleaned, and river sand is paved and baked. And opening the residual iron eye of the small pit to ensure that the inside of the small pit is communicated with the residual iron ditch. After blast furnace air supply, the first slag iron is discharged and blocked, and part of liquid slag iron is remained in the residual iron runner and the slag runner. The liquid iron slag in the residual iron ditch and the slag ditch needs to be rapidly cooled and solidified by water, and then the personnel at the station in front of the furnace use tools such as a pneumatic pick, a drill rod, a hook machine and the like to clean the solidified iron slag remained in the residual iron ditch and the slag ditch, pave river sand and dry the river sand.
Generally, the work of cleaning, river sand paving, baking and the like needs about 90 minutes for a plurality of people, and due to the fact that operating personnel are required to operate nearby the residual iron ditch and the slag ditch, the operating environment is severe, and scalding and sunstroke accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
The application provides a clearance frock of blast furnace stokehold solidification slag iron has solved among the correlation technique manual work clearance residual iron runner, slag runner and has the technical problem of bodily injury.
The utility model provides a clearance frock of blast furnace stokehold solidification slag iron, including first lance hook, the second lance hook, connecting axle and flexonics spare, first lance hook includes first pole portion and locates the first hook portion of first pole portion one end department, the second lance hook includes second pole portion and locates the second hook portion of second pole portion one end department, first pole portion and second pole portion pass through connecting axle rotatable coupling, first hook portion sets up towards second pole portion, second hook portion sets up towards first pole portion, flexonics spare one end is connected with the one end that first hook portion was kept away from to first pole portion, the flexonics spare other end is connected with the one end that second hook portion was kept away from to second pole portion, flexonics spare is equipped with the lifting point, first lance hook and second lance hook extend respectively and solidify under the slag iron both sides edge.
Optionally, an included angle between the first rod part and the first hook part is arranged at a right angle, and an included angle between the second rod part and the second hook part is arranged at a right angle.
Optionally, one end of the first hook part, which is far away from the first rod part, is arranged in a pointed manner;
the end of the second hook part far away from the second rod part is arranged in a pointed end mode.
Optionally, one end of the first rod part, which is far away from the first hook part, is provided with a first hole, one end of the second rod part, which is far away from the second hook part, is provided with a second hole, and the flexible connector is respectively connected with the first spear hook at the first hole and the second spear hook at the second hole.
Optionally, the cleaning tool is further provided with a first buckle, the first buckle and the first spear hook are connected to the first hole, and the first buckle is connected with one end of the flexible connecting piece.
Optionally, the cleaning tool is further provided with a second buckle, the second buckle is connected with the second spear hook at the second hole, and the second buckle is connected with one end of the flexible connecting piece.
Optionally, the first rod portion is provided with a third hole, the second rod portion is provided with a fourth hole, and the connecting shaft penetrates through the third hole and the fourth hole.
Optionally, the connecting shaft includes a bolt and a nut, the bolt is inserted through the first rod portion and the second rod portion, and the nut is mounted on the bolt.
Optionally, the flexible connector comprises a steel cable.
Optionally, the lifting point of the flexible connector is provided with a crane, the flexible connector being connected with the hook head of the crane.
The beneficial effects of this application are as follows: the utility model provides a clearance frock of blast furnace stokehold solidification slag iron, flexible connection spare is equipped with the hoisting point, cooperation hoisting accessory will solidify the slag iron from incomplete iron runner, the slag runner is cleared up out, the clearance worker has installed first lance hook, the second lance hook, connecting axle and flexible connection spare, preceding three forms similar scissors structure, in the clearance process, the first hook portion and the second hook portion that are located the bottom stretch into and solidify slag iron both sides edge under, pull up flexible connection spare through hoisting accessory, thereby will solidify the slag iron from incomplete iron runner, the slag runner is cleared up out, whole process has reduced stokehold post personnel's intensity of labour, the manpower is saved, avoid personnel to take place the incident, the operating efficiency is improved.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic structural diagram of a cleaning tool for blast furnace front solidified slag iron provided by the application;
fig. 2 is a side view of the structure shown in fig. 1.
The attached drawings are marked as follows: 100-first spear hook, 110-first rod part, 111-first hole, 120-first hook part, 121-tip, 200-second spear hook, 210-second rod part, 211-second hole, 220-second hook part, 300-connecting shaft, 310-bolt, 320-nut, 400-flexible connecting part, 500-first buckle and 600-second buckle.
Detailed Description
The embodiment of the application provides a clearance frock of solidification slag iron in front of the blast furnace, has solved among the correlation technique artifical clearance residual iron runner, slag runner and has had bodily injury's technical problem.
In order to solve the technical problems, the general idea of the embodiment of the present application is as follows:
the utility model provides a clearance frock of solidified slag iron in blast furnace stokehold, including first lance hook, the second lance hook, connecting axle and flexible connector, first lance hook includes first pole portion and locates the first hook portion of first pole portion one end department, the second lance hook includes second pole portion and locates the second hook portion of second pole portion one end department, first pole portion and second pole portion pass through connecting axle rotatable coupling, first hook portion sets up towards second pole portion, second hook portion sets up towards first pole portion, flexible connector one end is connected with the one end that first hook portion was kept away from to first pole portion, the flexible connector other end is connected with the one end that second hook portion was kept away from to second pole portion, flexible connector is equipped with the lifting point, first lance hook and second lance hook extend respectively and solidify the slag iron both sides under the edge.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.
Referring to fig. 1, the present embodiment discloses a cleaning tool for solidified slag iron in front of a blast furnace, which includes a first lance hook 100, a second lance hook 200, a connecting shaft 300 and a flexible connecting member 400. The first hook spear 100 comprises a first rod part 110 and a first hook part 120 arranged at one end of the first rod part 110, the second hook spear 200 comprises a second rod part 210 and a second hook part 220 arranged at one end of the second rod part 210, the first rod part 110 and the second rod part 210 are rotatably connected through a connecting shaft 300, the first hook part 120 is arranged towards the second rod part 210, and the second hook part 220 is arranged towards the first rod part 110. One end of the flexible connecting piece 400 is connected with the end of the first rod part 110 far away from the first hook part 120, the other end of the flexible connecting piece 400 is connected with the end of the second rod part 210 far away from the second hook part 220, the flexible connecting piece 400 is provided with a lifting point, and the first spear hook 100 and the second spear hook 200 respectively extend to the lower side of the two side edges of the solidified slag iron.
In the specific application, the hoisting device cleans the solidified iron slag from the residual iron runner and the slag runner through the hoisting point of the flexible connecting piece 400. Specifically, first spear hook 100, second spear hook 200 and connecting axle 300 form similar scissors structure, and in the clearance process, stretch into first hook portion 120 and second hook portion 220 and solidify slag iron both sides edge down, when pulling up flexible connectors 400 through hoisting accessory, mutual rotation takes place for first pole portion 110 and second pole portion 210, and first hook portion 120 and second hook portion 220 are close to each other to firmly pull up solidifying slag iron, and then will solidify slag iron and clear up out from incomplete iron runner, slag runner. The whole process reduces the labor intensity of staff at the front of the furnace, saves manpower, avoids safety accidents of the staff and improves the operation efficiency.
As the hoisting device, a crane, a crown block, or the like can be used.
The flexible connector 400 may be in the form of a wire rope, a chain, or the like.
As for the connecting shaft 300 for rotatably connecting the first rod 110 and the second rod 210, as shown in fig. 2, a bolt 310 and a nut 320 may be used, the bolt 310 is inserted through the first rod 110 and the second rod 210, and the nut 320 is mounted on the bolt 310.
In the rotatable connection between the first rod portion 110 and the second rod portion 210 through the connection shaft 300, the first rod portion 110 and the second rod portion 210 are provided with corresponding holes, specifically, the first rod portion 110 is provided with a third hole (not shown), the second rod portion 210 is provided with a fourth hole (not shown), and the connection shaft 300 is inserted in the third hole and the fourth hole.
The cleaning tool of this embodiment also needs to work in a high temperature environment, and thus demands are placed on the manufacturing materials. For example, the first and second spears 100 and 200 are made of a high temperature resistant material such as Q195 steel or Q235 steel.
In one embodiment, as shown in fig. 1, the first rod portion 110 is disposed at a right angle to the first hook portion 120, and the second rod portion 210 is disposed at a right angle to the second hook portion 220.
Regarding the above-mentioned arrangement of the first hook 120 toward the second rod 210 and the arrangement of the second hook 220 toward the first rod 110, it is intended to form a scheme that both the first hook 120 and the second hook 220 face inward in fig. 1, so as to lift the solidified slag iron left and right.
Alternatively, as shown in fig. 1, the end of the first hook 120 away from the first rod 110 is disposed as a tip 121, and the end of the second hook 220 away from the second rod 210 is disposed as a tip 121. The provision of the pointed end 121 facilitates the hook portion to project into the lower edge of the solidified slag iron. In an embodiment, as shown in fig. 1 in particular, an end of the first hook 120 away from the first rod 110 is disposed as a tip 121, a side of the end away from the connecting shaft 300 is disposed obliquely, and a side of the end close to the connecting shaft 300 is disposed at a right angle; the second hook portion 220 is similar.
Alternatively, as shown in fig. 1, a first hole 111 is formed at an end of the first rod portion 110 away from the first hook portion 120, a second hole 211 is formed at an end of the second rod portion 210 away from the second hook portion 220, and the flexible connecting member 400 is connected to the first hole 111 and the second hole 211 respectively with the first lance hook 100 and the second lance hook 200. The mounting with the flexible connector 400 is facilitated by the opening.
Optionally, the connection between the flexible connector 400 and the first spear hook 100 can be further transited by the first buckle 500, specifically, the first buckle 500 and the first spear hook 100 are connected to the first hole 111, and the first buckle 500 is connected to one end of the flexible connector 400, which is convenient for practical operation.
Similarly, regarding the connection of the flexible connector 400 and the second spear hook 200, the cleaning tool is further provided with a second buckle 600, the second buckle 600 and the second spear hook 200 are connected at the second hole 211, and the second buckle 600 is connected with one end of the flexible connector 400.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A cleaning tool for solidified slag iron in front of a blast furnace is characterized by comprising:
a first lance hook including a first rod portion and a first hook portion provided at one end of the first rod portion;
a second lance hook including a second rod portion and a second hook portion provided at one end of the second rod portion;
the first rod part and the second rod part are rotatably connected through the connecting shaft, the first hook part is arranged towards the second rod part, and the second hook part is arranged towards the first rod part;
flexible connection spare, one end with first pole portion is kept away from the one end of first hook portion is connected, the other end with second pole portion is kept away from the one end of second hook portion is connected, flexible connection spare is equipped with the hoisting point, first spear hook with the second spear hook extends respectively under the solidification slag iron both sides edge.
2. The cleaning tool according to claim 1, wherein the first rod portion is disposed at a right angle to the first hook portion, and the second rod portion is disposed at a right angle to the second hook portion.
3. The cleaning tool according to claim 1, wherein an end of the first hook portion remote from the first rod portion is pointed;
the end, far away from the second rod part, of the second hook part is arranged in a pointed end mode.
4. The cleaning tool according to claim 1, wherein a first hole is formed at an end of the first rod portion remote from the first hook portion, a second hole is formed at an end of the second rod portion remote from the second hook portion, and the flexible connecting member is respectively coupled to the first hole and the second hole with the first spear hook and the second spear hook.
5. The cleaning tool of claim 4, further comprising a first snap, wherein the first snap is coupled to the first spear hook at the first aperture, and wherein the first snap is coupled to an end of the flexible connector.
6. The cleaning tool of claim 4, further comprising a second latch, the second latch being coupled to the second spear hook at the second aperture, the second latch being coupled to an end of the flexible connector.
7. The cleaning tool according to claim 1, wherein the first rod portion is provided with a third hole, the second rod portion is provided with a fourth hole, and the connecting shaft is inserted through the third hole and the fourth hole.
8. The cleaning tool according to claim 1, wherein the connecting shaft includes a bolt and a nut, the bolt is inserted through the first rod portion and the second rod portion, and the nut is mounted to the bolt.
9. The cleaning tool of claim 1, wherein the flexible connection comprises a wire rope.
10. The cleaning tool of claim 1, wherein the lifting point of the flexible connector is configured with a crane, the flexible connector being connected to a hook head of the crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243534.7U CN217528344U (en) | 2022-01-29 | 2022-01-29 | Cleaning tool for solidified slag iron in front of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243534.7U CN217528344U (en) | 2022-01-29 | 2022-01-29 | Cleaning tool for solidified slag iron in front of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217528344U true CN217528344U (en) | 2022-10-04 |
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ID=83424362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220243534.7U Active CN217528344U (en) | 2022-01-29 | 2022-01-29 | Cleaning tool for solidified slag iron in front of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217528344U (en) |
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2022
- 2022-01-29 CN CN202220243534.7U patent/CN217528344U/en active Active
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