CN220520531U - Striking device for cleaning residual iron of blast furnace - Google Patents
Striking device for cleaning residual iron of blast furnace Download PDFInfo
- Publication number
- CN220520531U CN220520531U CN202321952060.4U CN202321952060U CN220520531U CN 220520531 U CN220520531 U CN 220520531U CN 202321952060 U CN202321952060 U CN 202321952060U CN 220520531 U CN220520531 U CN 220520531U
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- iron
- cleaning
- drill bit
- striker
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 49
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 210000000078 claw Anatomy 0.000 claims description 6
- 230000003019 stabilising effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Abstract
The utility model discloses a blast furnace residual iron cleaning hammer which comprises an air hammer, a striking column and a drill bit which are connected in sequence, wherein the striking column is detachably connected with the drill bit, a movable handle is arranged on the striking column, a supporting rod and a fixing pile which are convenient to firmly contact with the bottom surface of a cleaning iron runner to stabilize the device are respectively arranged on the peripheral side of the striking column, ground grippers are arranged at the bottom ends of the supporting rod and the fixing pile, and each ground gripper comprises an anti-skid fixing block and an anti-skid wire at the bottom of the anti-skid fixing block. The utility model aims to provide a striker for cleaning the residual iron of a blast furnace, which is convenient to use and can reduce the labor intensity.
Description
Technical Field
The utility model relates to the technical field of blast furnace tapping production, in particular to a striker for cleaning residual iron of a blast furnace.
Background
The steel industry is a pillar industry of national economy in China and plays an extremely important role in the development of national economy. The blast furnace production is the basis and the core of iron and steel industry production, and in the blast furnace production process, molten iron flows through a blast furnace iron notch and flows through an iron runner to enter a torpedo ladle, and after tapping is finished, a mud gun is generally used for plugging the iron notch. The iron runner through which molten iron flows for multiple times needs to periodically clear residual iron in the iron runner, and in the process of clearing the residual iron, a simple iron rod is generally used at present, double-person operation is carried out, one person holds the iron rod, and the other person uses an iron hammer to strike, so that the work of clearing the residual iron is completed. This operation has at least the following drawbacks. Firstly, there is a great potential safety hazard, the two persons operate the two persons, the two persons must be highly coordinated, the attention needs to be highly concentrated, and the two persons have a little difference pool, so that the accident end is caused. However, the operation by a person is unavoidable, and the safety accident is liable to occur due to the lack of concentration of the person's attention or the misoperation. Secondly, the labor efficiency is low, the positions of the two persons need to be continuously changed in the operation process, and after one position is knocked, the other position is immediately changed, so that the labor efficiency is extremely low. Thirdly, the labor intensity of the personnel is high, the operators can use the hammer to strike the drill bit with full force to embed the drill bit into the residual iron, and the operators need to pry the drill bit, and the other persons need to hold the drill bit in a semi-squat posture all the time, so that the labor intensity is high. Fourth, the operating environment is bad, the environment temperature of the iron runner is high, dust is large, double persons work, and the harm to the body and mind of staff is large, especially in China, the benefit of staff is not easily maintained, and the construction of harmonious enterprises is not easily realized.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a striker for cleaning the residual iron of a blast furnace, which is convenient to use and can reduce the labor intensity.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a striking device for cleaning blast furnace residual iron, which comprises an air hammer, a striking column and a drill bit which are connected in sequence, wherein the striking column is detachably connected with the drill bit, a movable handle is arranged on the striking column, a supporting rod and a fixing pile which are convenient to firmly contact with the bottom surface of a cleaning iron runner to stabilize the device are respectively arranged on the periphery of the striking column, ground grippers are arranged at the bottom ends of the supporting rod and the fixing pile, and each ground gripper comprises an anti-skid fixing block and an anti-skid wire at the bottom of the anti-skid fixing block.
Furthermore, the fixed piles and the supporting rods are connected to the striking columns in a riveting mode, so that the fixed piles and the supporting rods are convenient to detach and assemble.
Further, the air hammer is a rechargeable electric air hammer capable of setting impact pressure.
Further, the movable handle is wrapped with an anti-slip sleeve with anti-slip protruding points.
Further, the fixing piles and the supporting rods are arranged at an optimal stable angle with the striking columns as the centers.
Further, the bracing piece and the fixed pile bottom are all detachably mounted with the claw.
Further, the ground grippers are fixedly mounted through threads.
Further, the bottom end of the striking column is connected with the drill bit through a latch lock catch.
Compared with the prior art, the utility model has the beneficial technical effects that:
the utility model effectively solves the existing great potential safety hazard, realizes mechanized and electrified operation, completely avoids the attack of the drill rod by staff, and radically eliminates unsafe behavior and unsafe factors of people; the labor efficiency is improved, the original double operation is improved to one person, the labor efficiency is greatly improved, the labor intensity of personnel is reduced, operators do not use the hammer to knock the drill bit with full force, the drill bit is not pried, the practical air hammer completely replaces the labor of the personnel, and the labor intensity of the personnel is greatly reduced; the operation environment is improved, a harmonious and stable working atmosphere is created, and good economic and social benefits are generated.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic view showing a structure of a blast furnace scrap iron cleaning striker according to the present utility model;
reference numerals illustrate: 1. a working surface; 2. striking the column; 3. a latch lock catch; 4. a drill bit; 5. fixing piles; 6. an anti-slip fastening block; 7. an anti-slip thread; 8. fixing piles; 9. a moving handle; 10. an air hammer.
Detailed Description
A blast furnace residual iron cleaning striker, as shown in fig. 1, shows a schematic structural diagram of a blast furnace residual iron cleaning striker according to the present utility model, specifically comprising: the pneumatic hammer 10, the movable handle 9, the striking post 2, the drill bit 4, the support rod 8 and the fixed pile 5; the bottom ends of the supporting rod 8 and the fixed pile 5 are detachably provided with a ground gripper, and the ground gripper comprises an anti-skid fixing block 6 and an anti-skid wire 7 at the bottom of the anti-skid fixing block;
an electric air hammer 10 is arranged at the top end of the striking column 2 to finish the striking force application process, and a movable handle 9 is connected to the side end of the striking column to facilitate the movement of the device; the bottom end of the striking column 2 is connected with a drill bit 4; the middle part of the striking column 2 is respectively provided with a supporting rod 8 and a fixed pile 5. The ground grabber (the anti-slip fastening block 6 and the anti-slip wire 7 at the bottom thereof) is a hard iron or steel product.
The bottom end of the striking column 2 is connected with the drill bit 4 in a detachable way, and the bottom end of the striking column 2 is connected with the drill bit 4 through the latch lock catch 3; the shape and the material of the drill bit 4 can be changed according to different requirements; the optimum stable angle of the fixed pile 5 and the support rod 8 with the striking post 2 as the center; the fixed pile 5 and the bottom end of the supporting rod 8 are provided with an anti-skid fixing block 6 which is convenient for firmly contacting with the bottom surface of the cleaning iron runner and is a stabilizing device. The fixed piles 5 and the support rods 8 are connected to the striking columns 2 in a riveting mode, so that the disassembly and the assembly are convenient; the grounding claw consists of an anti-skid fixing block 6 and an anti-skid wire 7 at the bottom of the anti-skid fixing block, the anti-skid fixing block 6 is riveted at the bottom end of the fixed pile 5, and the anti-skid wire 7 is welded at the bottom of the anti-skid fixing block 6; the anti-skid fixing block 6 is riveted at the bottom end of the fixed pile 8, and an anti-skid wire 7 is welded at the bottom of the anti-skid fixing block 6.
Further, the electric air hammer 10 is of a charging type, and can set the impact pressure.
The utility model is illustrated in more specific production examples in order to more clearly and clearly illustrate the application of the utility model in production practice.
The utility model is used for cleaning residual iron in the iron runner in an iron works. The appropriate drill bit 4 is selected according to the thickness and properties of the residual iron in the iron runner so as to drill more forcefully into the residual iron and clean the residual iron better. According to the requirements of the diagram, equipment is assembled, the position for cleaning the residual iron is selected, the fixing pile 5 and the supporting rod 8 are set at the optimal stable angle with the striking post 2 as the center, the bottom ends of the fixing pile 5 and the supporting rod 8 are respectively provided with an anti-slip grounding claw, and the bottom anti-slip wire 7 is used for firmly contacting with the bottom surface of the cleaning iron runner to stabilize the device. Then clamping the electric air hammer 10 on the top end of the striking column 2, setting impact pressure, starting the electric air hammer 10, and bearing the drill bit 4 at the lower end of the striking column 2 to tilt the residual iron.
The utility model effectively solves the existing great potential safety hazard, realizes mechanized and electrified operation, completely avoids the attack of the drill rod by staff, and radically eliminates unsafe behavior and unsafe factors of people; the labor efficiency is improved, the original double operation is improved to one person, the labor efficiency is greatly improved, the labor intensity of personnel is reduced, operators do not use the hammer to knock the drill bit with full force, the drill bit is not pried, the practical air hammer completely replaces the labor of the personnel, and the labor intensity of the personnel is greatly reduced; the operation environment is improved, a harmonious and stable working atmosphere is created, and good economic and social benefits are generated.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (8)
1. The utility model provides a clearance blast furnace residual iron striker, its characterized in that, including the air hammer that connects gradually, hit post, drill bit, hit with the drill bit can dismantle the connection, hit and be provided with on the post and remove the handle, hit the post week side and install bracing piece and the spud pile of being convenient for thereby with clearance iron runner bottom face firm contact stabilising arrangement respectively, the claw is all installed to bracing piece and spud pile bottom, the claw includes the anti-skidding firm piece and the anti-skidding silk of its bottom.
2. The blast furnace iron scrap cleaning striker according to claim 1, wherein the fixing piles and the supporting rods are connected to the striking columns in a riveting manner, so that the striker is convenient to disassemble and assemble.
3. The blast furnace iron scrap cleaning striker according to claim 1, wherein the air hammer is a rechargeable electric air hammer capable of setting an impact pressure.
4. The blast furnace scrap iron cleaning striker according to claim 1, wherein the movable handle is wrapped with an anti-slip sleeve with anti-slip bumps.
5. The blast furnace iron scrap cleaning striker according to claim 1, wherein the fixing piles and the supporting rods are disposed at an optimally stable angle centered on the striking post.
6. The blast furnace iron scrap cleaning striker according to claim 1, wherein the support bar and the bottom end of the fixing pile are detachably provided with a ground gripper.
7. The blast furnace scrap iron cleaning striker according to claim 1, wherein said grappling claw is fixedly mounted by threads.
8. The blast furnace iron scrap cleaning striker according to claim 1, wherein the striker post bottom end is connected to the drill bit by a latch catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952060.4U CN220520531U (en) | 2023-07-24 | 2023-07-24 | Striking device for cleaning residual iron of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952060.4U CN220520531U (en) | 2023-07-24 | 2023-07-24 | Striking device for cleaning residual iron of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520531U true CN220520531U (en) | 2024-02-23 |
Family
ID=89933626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321952060.4U Active CN220520531U (en) | 2023-07-24 | 2023-07-24 | Striking device for cleaning residual iron of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520531U (en) |
-
2023
- 2023-07-24 CN CN202321952060.4U patent/CN220520531U/en active Active
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