CN205115527U - Blow and catch up with sediment rifle removal tool - Google Patents
Blow and catch up with sediment rifle removal tool Download PDFInfo
- Publication number
- CN205115527U CN205115527U CN201520795873.6U CN201520795873U CN205115527U CN 205115527 U CN205115527 U CN 205115527U CN 201520795873 U CN201520795873 U CN 201520795873U CN 205115527 U CN205115527 U CN 205115527U
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- basic ring
- ring
- circle
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- base ring
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Abstract
The utility model relates to a skimming equipment field of molten metal specifically is a blow and catch up with sediment rifle removal tool. A blow and catch up with sediment rifle removal tool, includes handle (1), characterized by: still include base ring (2), snap ring (3) and navigation key (4), base ring (2) are semi -circular, the diameter edge of base ring (2) is opened there are semicircular draw -in groove (21), the centre of a circle of draw -in groove (21) and the centre of a circle of base ring (2) coincidence, the edge on base ring (2) semicircle limit is located in snap ring (3), the diameter edge of base ring (2) is all fixed in two navigation key (4), and two navigation key (4) are all located between the outside on the inboard of base ring (2) semicircle limit and draw -in groove (21) semicircle limit, the middle part in base ring (2) the semicircle limit outside is fixed in handle (1), and one side of snap ring (3) is located in handle (1). The utility model discloses simple structure, convenient to use, production efficiency is high.
Description
Technical field
The utility model relates to the skimming apparatus field of molten metal, is specially a kind of blowing cast slag gun removal tool.
Background technology
In steel desulfurization operation, slag must remove in ladle, returns in molten steel to prevent the harmful element in slag.For a long time, skimming main relies on operator's manual work, the degree of depth of skimming, takes off the quantity of slag and all controls according to the experience of operator, and homework precision is difficult to control, or skims and easily cause molten iron to lose too much, or deficiency of skimming causes molten steel harmful element to exceed standard.Operation of skimming at present brings into use blowing cast slag gun to implement, and namely when needs are skimmed, with the molten steel surface blowout rare gas element of special air gun to side in ladle, slag is assembled to slag notch side, thus skimmer is completed efficiently, fast skim; This mechanized substantially increases homework precision than manual operation, and without the need to adding poly-slag agent again during operation, can reduce process cost.The molten steel surface of blowing cast slag gun in ladle uses, and operating environment is severe, often need keep in repair and change, rely on artificial unloading at present, cannot operate when hot, could implement, have impact on production efficiency after blowing cast slag gun must be waited to cool.
Utility model content
In order to overcome the defect of prior art, providing the removal tool that a kind of structure is simple, easy to use, production efficiency is high, the utility model discloses a kind of blowing cast slag gun removal tool.
The utility model reaches goal of the invention by following technical solution:
A kind of blowing cast slag gun removal tool, comprise handle, it is characterized in that: also comprise basic ring, snap ring and positioning key, basic ring is semicircle, the diameter limit of basic ring has semicircular draw-in groove, the center of circle of draw-in groove and the center of circle of basic ring overlap, snap ring is located at the edge of basic ring semi-circle edge, two positioning keys are all fixed on the diameter limit of basic ring, and two positioning keys are all located between the inner side of basic ring semi-circle edge and the outside of draw-in groove semi-circle edge, handle is fixed on the middle part outside basic ring semi-circle edge, and the side of snap ring is located at by handle.
Described blowing cast slag gun removal tool, is characterized in that: positioning key is semicircle towards the inner in the basic ring center of circle.
Described blowing cast slag gun removal tool, is characterized in that: the length of handle is 7 ~ 12 times of basic ring radius.
When the utility model uses, the draw-in groove of basic ring is made to snap in the head of blowing cast slag gun, two positioning keys snap in the draw-in groove of blowing cast slag gun head connector vertically, rotary handle can take off the head of blowing cast slag gun, snap ring inserts in the draw-in groove process of blowing cast slag gun head connector at two positioning keys and play the guiding role, and also in choosing dress engineering, plays auxiliary positioning.
The utility model is as the special tool removing rifle head, lightweight, and method for dismounting is simply effective, solves the problem that blowing cast slag gun is difficult to dismantle when hot.
The beneficial effects of the utility model are: structure is simple, and easy to use, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model.
Embodiment
The utility model is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of blowing cast slag gun removal tool, comprise handle 1, basic ring 2, snap ring 3 and positioning key 4, as shown in Figure 1, concrete structure is:
Basic ring 2 is semicircle, the diameter limit of basic ring 2 has semicircular draw-in groove 21, the center of circle of draw-in groove 21 and the center of circle of basic ring 2 overlap, snap ring 3 is located at the edge of basic ring 2 semi-circle edge, two positioning keys 4 are all fixed on the diameter limit of basic ring 2, and two positioning keys 4 are all located between the inner side of basic ring 2 semi-circle edge and the outside of draw-in groove 21 semi-circle edge, handle 1 is fixed on the middle part outside basic ring 2 semi-circle edge, and the side of snap ring 3 is located at by handle 1.
In the present embodiment: positioning key 4 is semicircle towards the inner in basic ring 2 center of circle; The length of handle 1 is 10 times of basic ring 2 radius.
When the present embodiment uses, the draw-in groove 21 of basic ring 2 is made to snap in the head of blowing cast slag gun, two positioning keys 4 snap in the draw-in groove of blowing cast slag gun head connector vertically, rotary handle 1, length due to handle 1 is greater than the radius of basic ring 2, makes handle 1 become a labour-saving lever, can take off the head of blowing cast slag gun, snap ring 3 inserts in the draw-in groove process of blowing cast slag gun head connector at two positioning keys 4 and play the guiding role, and also in choosing dress engineering, plays auxiliary positioning.
Claims (3)
1. a blowing cast slag gun removal tool, comprise handle (1), it is characterized in that: also comprise basic ring (2), snap ring (3) and positioning key (4), basic ring (2) is semicircle, the diameter limit of basic ring (2) has semicircular draw-in groove (21), the center of circle of draw-in groove (21) and the center of circle of basic ring (2) overlap, snap ring (3) is located at the edge of basic ring (2) semi-circle edge, two positioning keys (4) are all fixed on the diameter limit of basic ring (2), and two positioning keys (4) are all located between the inner side of basic ring (2) semi-circle edge and the outside of draw-in groove (21) semi-circle edge, handle (1) is fixed on the middle part outside basic ring (2) semi-circle edge, and the side of snap ring (3) is located at by handle (1).
2. blowing cast slag gun removal tool as claimed in claim 1, is characterized in that: positioning key (4) is semicircle towards the inner in basic ring (2) center of circle.
3. blowing cast slag gun removal tool as claimed in claim 1 or 2, is characterized in that: the length of handle (1) is 7 ~ 12 times of basic ring (2) radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795873.6U CN205115527U (en) | 2015-06-30 | 2015-10-15 | Blow and catch up with sediment rifle removal tool |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458170 | 2015-06-30 | ||
| CN2015204581704 | 2015-06-30 | ||
| CN201520795873.6U CN205115527U (en) | 2015-06-30 | 2015-10-15 | Blow and catch up with sediment rifle removal tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205115527U true CN205115527U (en) | 2016-03-30 |
Family
ID=55571149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795873.6U Active CN205115527U (en) | 2015-06-30 | 2015-10-15 | Blow and catch up with sediment rifle removal tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205115527U (en) |
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2015
- 2015-10-15 CN CN201520795873.6U patent/CN205115527U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |