CN215328211U - A appurtenance for adding well packet of auxiliary material - Google Patents
A appurtenance for adding well packet of auxiliary material Download PDFInfo
- Publication number
- CN215328211U CN215328211U CN202120864515.1U CN202120864515U CN215328211U CN 215328211 U CN215328211 U CN 215328211U CN 202120864515 U CN202120864515 U CN 202120864515U CN 215328211 U CN215328211 U CN 215328211U
- Authority
- CN
- China
- Prior art keywords
- tundish
- guide chute
- drum
- auxiliary material
- auxiliary
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000009749 continuous casting Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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- Continuous Casting (AREA)
Abstract
The utility model relates to an auxiliary tool for adding auxiliary materials of a tundish, which comprises a handrail, a guide chute and a cylinder, wherein the guide chute is obliquely arranged, the inner wall of the guide chute is in a semi-circular arc shape, a plurality of reinforcing ribs are longitudinally distributed on the guide chute, and a plurality of reinforcing plates are transversely distributed on the guide chute. The handrail is fixed in the top of baffle box, and the drum is fixed in the bottom of baffle box, and the drum sets up vertically, and the drum suits with the be built by contract hole of package, and the drum diameter slightly is greater than be built by contract hole aperture. The auxiliary material covering agent can be accurately added, so that the covering agent completely falls into the cover hole of the tundish, the auxiliary material is prevented from scattering on the tundish cover, and the waste is reduced; after the pouring device is used for pouring, the covering dosage of the auxiliary materials on the tundish cover is obviously reduced, the thickness is only about 5cm, the cleaning time of workers is shortened to about 30min, and the labor intensity of the workers is greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of pouring tundish operation of a continuous casting machine in the metallurgical industry, and particularly relates to an auxiliary tool for adding tundish auxiliary materials.
Background
The tundish metallurgy is a special external refining technology, is a key ring for ensuring to obtain excellent steel quality in the production process from steel smelting and refining to solid continuous casting billet manufacturing, plays an important role in the continuous casting process, and becomes an essential important technology of a high-efficiency continuous casting machine. The method plays an important role in expanding continuous casting varieties, increasing continuous casting ratio, improving the operation rate of a casting machine, mastering the temperature change rule of tundish molten steel in the pouring process, optimizing production operation, smoothly carrying out multi-furnace continuous pouring, improving the quality of steel billets and the like.
The primary function of the tundish covering agent is heat preservation, which prevents the temperature drop in the casting process from being overlarge, but along with the higher and higher steel quality requirement, the metallurgical function of the tundish covering agent tends to be extensive: heat preservation, prevention of secondary oxidation of atmosphere to molten steel, adsorption of floating inclusions in the molten steel, no reaction with the molten steel, avoidance of molten steel pollution, prevention of molten steel resulfurization and the like.
At present, the covering agent (rice hull) is added into the tundish, workers need to directly add the covering agent from a tundish cover hole, the tundish cover hole is small, and the covering agent is scattered on the tundish cover to cause waste. 300-400 bags of covering agent are required to be added into the tundish for one pouring time, the covering agent accumulated on the tundish cover is 20-30cm thick, workers are required to clean the tundish cover after pouring is stopped, the temperature of the tundish cover is up to more than 300 ℃, the cleaning time is 2-3h, and the working strength is high.
Disclosure of Invention
The utility model aims to provide an auxiliary tool for adding a tundish auxiliary material, which ensures that an auxiliary material covering agent is accurately added and reduces the labor intensity of workers.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an appurtenance for adding well packet of auxiliary material, includes handrail, baffle box and drum, the baffle box slope sets up, and the handrail is fixed in the top of baffle box, and the drum is fixed in the bottom of baffle box, and the drum is vertical to be set up.
Furthermore, in order to ensure that the guide chute has certain bearing capacity, a plurality of reinforcing ribs are longitudinally distributed on the guide chute, and a plurality of reinforcing plates are transversely distributed on the guide chute.
Furthermore, in order to prevent the auxiliary materials from falling out of the guide chute, the guide chute is in a semi-circular arc shape.
Furthermore, the cylinder is matched with a ladle cover hole of the tundish, and the diameter of the cylinder is slightly larger than the hole diameter of the ladle cover hole.
The utility model has the following beneficial effects: the auxiliary material covering agent can be accurately added, so that the covering agent completely falls into the cover hole of the tundish, the auxiliary material is prevented from scattering on the tundish cover, and the waste is reduced; after the pouring device is used for pouring, the covering dosage of the auxiliary materials on the tundish cover is obviously reduced, the thickness is only about 5cm, the cleaning time of workers is shortened to about 30min, and the labor intensity of the workers is greatly reduced.
Drawings
Fig. 1 is a front view of the auxiliary tool of the present invention.
Fig. 2 is a perspective view of the auxiliary tool of the present invention.
In the figure, the device comprises a material guide groove 1, handrails 2, a material guide groove 3, a cylinder 4, a reinforcing plate 5 and a reinforcing rib.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an auxiliary tool for adding auxiliary materials of a tundish comprises a handrail 1, a material guide chute 2 and a cylinder 3, wherein the material guide chute 2 is obliquely arranged, the inner wall of the material guide chute 2 is in a semi-arc shape, a plurality of reinforcing ribs 5 are longitudinally distributed on the material guide chute 2, and a plurality of reinforcing plates 4 are transversely distributed on the material guide chute 2. The handrail 1 is fixed in the top of baffle box 2, and the drum 3 is fixed in the bottom of baffle box 2, and the vertical setting of drum 3, drum and the package of package lid hole suit, and the drum diameter slightly is greater than package lid hole aperture. When the staff adds the auxiliary material covering agent, put covering agent on baffle box 2, covering agent receives the action of gravity can slide to drum 3 in by oneself, then fall into the pouring basket be built by contract downthehole, effectively avoid the auxiliary material to scatter on the pouring basket be built by contract to alleviate staff working strength greatly.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and all of them should fall into the protection scope of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (1)
1. An auxiliary tool for adding auxiliary materials of a tundish is characterized by comprising handrails, a material guide groove and a cylinder, wherein the material guide groove is obliquely arranged, the handrails are fixed at the top of the material guide groove, the cylinder is fixed at the bottom of the material guide groove, and the cylinder is vertically arranged; the guide chute is longitudinally distributed with a plurality of reinforcing ribs and transversely distributed with a plurality of reinforcing plates, the guide chute is in a semi-circular arc shape, and the cylinder is matched with the cover hole of the tundish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120864515.1U CN215328211U (en) | 2021-04-26 | 2021-04-26 | A appurtenance for adding well packet of auxiliary material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120864515.1U CN215328211U (en) | 2021-04-26 | 2021-04-26 | A appurtenance for adding well packet of auxiliary material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215328211U true CN215328211U (en) | 2021-12-28 |
Family
ID=79596248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120864515.1U Expired - Fee Related CN215328211U (en) | 2021-04-26 | 2021-04-26 | A appurtenance for adding well packet of auxiliary material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215328211U (en) |
-
2021
- 2021-04-26 CN CN202120864515.1U patent/CN215328211U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |