CN215544877U - Automatic stream inoculation device for fixed casting ladle - Google Patents
Automatic stream inoculation device for fixed casting ladle Download PDFInfo
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- CN215544877U CN215544877U CN202120941351.8U CN202120941351U CN215544877U CN 215544877 U CN215544877 U CN 215544877U CN 202120941351 U CN202120941351 U CN 202120941351U CN 215544877 U CN215544877 U CN 215544877U
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- ladle
- inoculation
- inoculant
- support bar
- casting ladle
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model provides an automatic stream inoculation device for a fixed casting ladle, belonging to the technical field of casting and comprising: the casting ladle structure is provided with a water outlet; the inoculation structure is positioned above the water outlet and connected to the casting ladle structure, a containing cavity for storing an inoculant is arranged in the inoculation structure, a feed inlet and a discharge outlet are respectively arranged at two ends of the containing cavity, and molten iron and the inoculant are respectively enabled to flow out of the water outlet and the discharge outlet through rotation of the casting ladle structure. According to the automatic stream inoculation device for the fixed casting ladle, the supporting structure and the inoculation structure are arranged on the casting ladle structure, so that molten iron and an inoculant can flow into a casting mold simultaneously, the inoculant is uniformly and stably added into the molten iron, the opportunity that the inoculant is melted and oxidized is greatly reduced, the inoculation effect is greatly improved, the quality of casting materials is improved, and potential safety hazards and quality risks during manual operation are avoided.
Description
Technical Field
The utility model belongs to the technical field of casting, and particularly relates to an automatic stream inoculation device for a fixed casting ladle.
Background
In the production process of cast iron, an inoculation process is an indispensable procedure in the production process of modern cast iron, and a small amount of inoculant is added into molten iron, so that the solidification process of the molten iron can be changed, the as-cast structure is improved, and the mechanical property and the processability are improved, wherein the inoculation process is of great importance. The traditional inoculant adding mode is that inoculant is directly added into a casting ladle manually, so that the inoculant is mixed with molten iron in the casting ladle. The addition mode of the inoculant easily causes uneven mixing of the inoculant and molten iron, and finally influences the performance of cast iron.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a fixed casting ladle automatic stream inoculation device which is simple in structure, convenient to use, low in cost, long in service life and capable of automatically adding an inoculant along with a stream.
The purpose of the utility model can be realized by the following technical scheme: an automatic stream inoculation device for a fixed casting ladle, comprising:
the casting ladle structure internally stores molten iron, and a water outlet is formed in the casting ladle structure;
the inoculation structure is positioned above the water outlet and connected to the casting ladle structure, a containing cavity for storing an inoculant is arranged in the inoculation structure, a feed inlet and a discharge outlet are respectively arranged at two ends of the containing cavity, and molten iron and the inoculant are respectively enabled to flow out of the water outlet and the discharge outlet through rotation of the casting ladle structure.
In the above automatic stream inoculation device for a fixed casting ladle, a supporting structure is arranged between the casting ladle structure and the inoculation structure, and two ends of the supporting structure are respectively connected with the casting ladle structure and the inoculation structure, wherein the relative position between the casting ladle structure and the inoculation structure is adjusted by the supporting structure.
The containing cavity is internally provided with a partition plate which divides the containing cavity into a first cavity and a second cavity which are communicated with each other, wherein the first cavity is used as a storage space of the inoculant, and the second cavity is used as a discharge space of the inoculant.
In the above automatic stream inoculation device for a fixed casting ladle, the partition plate is obliquely arranged and the first cavity is distributed in a funnel shape.
In the above automatic stream inoculation device for the fixed casting ladle, the support structure comprises a first support rod and a second support rod which are connected, the first support rod can move along the axial direction of the casting ladle structure, and the relative position of the first support rod and the casting ladle structure is locked through a first fastener.
In the above automatic stream inoculation device for a fixed casting ladle, the support structure comprises a third support rod, the third support rod comprises a straight rod part and a protruding part, wherein the inoculation structure is embedded on the straight rod part and is clamped and matched through the protruding part.
In the above automatic stream inoculation device for a fixed casting ladle, a connecting member is arranged between the second support rod and the third support rod, wherein the second support rod can move in the connecting member along the axial direction thereof, and the relative positions of the second support rod and the connecting member are locked by a second fastener.
In the above automatic stream inoculation device for a fixed casting ladle, the connecting member includes a first connecting portion and a second connecting portion connected to each other, wherein the first connecting portion is connected to the second support rod, the second connecting portion is connected to the third support rod, and the relative positions of the third support rod and the second connecting portion are locked by a third fastener.
In the above automatic stream inoculation device for a fixed casting ladle, the casting ladle structure comprises a casting ladle and a rotating part for controlling the movement of the casting ladle, wherein the casting ladle is provided with a flow guide port for molten iron to flow out.
In the above automatic stream inoculation device for a fixed casting ladle, the discharge port is provided with a baffle plate for controlling the inoculant to flow out.
Compared with the prior art, the automatic stream inoculation device for the fixed casting ladle provided by the utility model has the advantages that the supporting structure and the inoculation structure are arranged on the casting ladle structure, so that molten iron and an inoculant can flow into a casting mold simultaneously, the inoculant is uniformly and stably added into the molten iron, the probability that the inoculant is used as a mass point of a casting crystallization crystal nucleus to be melted and oxidized is greatly reduced, the inoculation effect is greatly improved, the quality of a casting material is improved, manual operation is not needed, the potential safety hazard and the quality risk during manual operation are avoided, and the working efficiency is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged partial schematic view of the inoculating structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the inoculating device of the present invention.
Fig. 4 is an enlarged partial schematic view of the connector of the present invention.
In the figure, 100, ladle structure; 110. a water outlet; 120. casting a ladle; 121. a flow guide port; 130. a rotating part; 200. inoculating the structure; 210. an accommodating chamber; 211. a first cavity; 212. a second cavity; 220. a feed inlet; 230. a discharge port; 231. a baffle plate; 240. a partition plate; 300. a support structure; 310. a first support bar; 320. a second support bar; 330. a third support bar; 331. a straight rod part; 332. a boss portion; 400. a connecting member; 410. a first connection portion; 420. a second connecting portion.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
As shown in fig. 1 to 4, the present invention provides an automatic stream inoculation apparatus for a stationary ladle, comprising: the casting ladle structure 100 stores molten iron, and a water outlet 110 is arranged on the casting ladle structure 100; the inoculation structure 200 is positioned above the water outlet 110 and connected to the ladle structure 100, wherein an accommodating cavity 210 for storing an inoculant is arranged in the inoculation structure 200, a feed inlet 220 and a discharge outlet 230 are respectively arranged at two ends of the accommodating cavity 210, and the molten iron and the inoculant respectively flow out of the water outlet 110 and the discharge outlet 230 through rotation of the ladle structure 100.
According to the automatic stream inoculation device for the fixed casting ladle, the inoculation structure 200 is arranged on the casting ladle structure 100, and the discharge hole 230 is arranged above the water outlet 110, so that molten iron and an inoculant can flow into a casting mold simultaneously when the casting ladle structure 100 rotates, the inoculant can be uniformly and stably added into the molten iron, the opportunity that the inoculant is melted and oxidized is greatly reduced, the inoculation effect is greatly improved, the quality of casting materials is improved, manual operation is not needed, the potential safety hazard and the quality risk during manual operation are avoided, and the working efficiency is further improved.
Preferably, as shown in fig. 1 to 4, a supporting structure 300 is provided between the ladle structure 100 and the inoculation structure 200, and both ends of the supporting structure 300 are respectively connected to the ladle structure 100 and the inoculation structure 200, wherein the relative position between the ladle structure 100 and the inoculation structure 200 is adjusted by the supporting structure 300.
In this embodiment, a supporting structure 300 is connected between the ladle structure 100 and the inoculation structure 200, and the supporting structure 300 can adjust the relative position between the ladle structure 100 and the inoculation structure 200, so that the inoculation structure 200 can be displaced in the horizontal or vertical direction relative to the ladle structure 100. During early debugging, the horizontal position and the vertical height of the inoculation structure 200 are adjusted according to the type of the inoculant and the ratio of the inoculant to molten iron, the ratio of the inoculant to the molten iron can be accurately controlled, manual inoculation operation is not needed after the position is adjusted and the inoculant is put in, and the device can perform automatic stream inoculation, and is time-saving and labor-saving.
Preferably, as shown in fig. 1 to 4, a partition 240 is disposed in the accommodating chamber 210 to divide the accommodating chamber 210 into a first chamber 211 and a second chamber 212 which are communicated with each other, wherein the first chamber 211 serves as a storage space for the inoculant, and the second chamber 212 serves as a discharge space for the inoculant.
Further preferably, the partition 240 is disposed obliquely and makes the first cavity 211 funnel-shaped.
Further preferably, a gap exists between the partition 240 and the accommodating cavity 210.
In this embodiment, the accommodating cavity 210 is divided into a first cavity 211 and a second cavity 212 by a partition 240, and the first cavity 211 is funnel-shaped and used for storing an inoculant, in practical use, the inoculant is stored in the first cavity 211 in advance, when the ladle structure 100 rotates to pour molten iron, the inoculation structure 200 rotates therewith, the inoculant in the first cavity 211 flows into the second cavity 212 from a gap along with rotation, and then flows out from the discharge port 230, and the storage and discharge functions can be realized simultaneously by a simple cavity structure and linked with the ladle structure 100.
Preferably, as shown in fig. 1 to 4, the support structure 300 comprises a first support bar 310 and a second support bar 320 which are connected, the first support bar 310 is movable along the axial direction of the ladle structure 100, and the relative position of the first support bar 310 and the ladle structure 100 is locked by a first fastener (not shown).
Further preferably, the first support bar 310 is vertically disposed, and the second support bar 320 is horizontally disposed.
In this embodiment, the supporting structure 300 includes a first supporting rod 310 and a second supporting rod 320, the first supporting rod 310 is vertically arranged and horizontally arranged, the first supporting rod 310 can be displaced along the axial direction of the ladle structure 100 to adjust the height of the first supporting rod 310 in the vertical direction, that is, the height of the inoculation structure 200 in the vertical direction, and after the adjustment is completed, the inoculation structure can be fixed in position by being locked by a first fastener.
Preferably, the supporting structure 300 comprises a third supporting rod 330, the third supporting rod 330 comprises a straight rod part 331 and a protruding part 332, wherein the inoculating structure 200 is embedded on the straight rod part 331 and is in snap fit with the protruding part 332.
Further preferably, the straight rod 331 is cylindrical, and a diameter direction of the cylinder extends outward to form a convex portion 332.
In this embodiment, the inoculation structure 200 is embedded in the third support bar 330, and the inoculation structure 200 is clamped and limited by the protrusion 332, so that there is no relative movement between the inoculation structure 200 and the third support bar 330, and the inoculation structure 200 can be linked with the third support bar 330, thereby ensuring that the inoculation structure 200 rotates along with the rotation of the ladle structure 100.
Preferably, as shown in fig. 1 to 4, a connecting member 400 is disposed between the second support bar 320 and the third support bar 330, wherein the second support bar 320 is movable in the direction of the axis thereof within the connecting member 400, and the relative positions of the second support bar 320 and the connecting member 400 are locked by a second fastening member (not shown).
It is further preferable that the connecting member 400 includes a first connecting portion 410 and a second connecting portion 420 connected to each other, wherein the first connecting portion 410 is connected to the second supporting rod 320, the second connecting portion 420 is connected to the third supporting rod 330, and the relative positions of the third supporting rod 330 and the second connecting portion 420 are locked by a third fastening member (not shown).
In this embodiment, the connecting member 400 is respectively connected to the second supporting rod 320 and the third supporting rod 330, the first connecting portion 410 is movably connected to the second supporting rod 320, and the second connecting portion 420 is connected to the third supporting rod 330 in a clamping manner. In practical use, the second support bar 320 can move in the first connecting part 410 along the axial direction, i.e. the movement of the second support bar 320 adjusts the horizontal position of the inoculating structure 200 to control the flowing-out of the inoculant.
Preferably, as shown in fig. 1 to 4, the ladle structure 100 includes a ladle 120 and a rotating part 130 for controlling the movement of the ladle 120, wherein a tapping hole 121 through which molten iron flows out is provided on the ladle 120.
In this embodiment, through the rotating part 130 on the control ladle structure 100 for ladle structure 100 can rotate along preset direction and empty the molten iron, and flow into the casting mould through water conservancy diversion mouth 121, avoid the molten iron to empty the wasting of resources and the bodily injury that leads to, and need not the manual work and empty, improved work efficiency greatly.
Preferably, as shown in fig. 1 to 4, the discharge hole 230 is provided with a baffle 231 for controlling the flow of the inoculant.
In this embodiment, the blocking plate 231 is disposed at the discharge port 230, so that the inoculant can stably flow out, the inoculation effect is better improved, the flow rate of the stream inoculant can be controlled by adjusting the size of the through hole of the blocking plate 231, and the reliability and stability of the stream inoculation device are improved.
It should be noted that the descriptions related to "first", "second", "a", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicit indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (10)
1. The utility model provides an automatic inoculation device along with flowing of fixed casting ladle which characterized in that includes:
the casting ladle structure internally stores molten iron, and a water outlet is formed in the casting ladle structure;
the inoculation structure is positioned above the water outlet and connected to the casting ladle structure, a containing cavity for storing an inoculant is arranged in the inoculation structure, a feed inlet and a discharge outlet are respectively arranged at two ends of the containing cavity, and molten iron and the inoculant are respectively enabled to flow out of the water outlet and the discharge outlet through rotation of the casting ladle structure.
2. The automatic stream inoculation device for the fixed ladle as claimed in claim 1, wherein a support structure is provided between the ladle structure and the inoculation structure, and both ends of the support structure are connected with the ladle structure and the inoculation structure respectively, wherein the relative position between the ladle structure and the inoculation structure is adjusted by the support structure.
3. The automatic stream inoculation device for the fixed ladle as claimed in claim 1, wherein a partition is provided in the containing cavity to divide the containing cavity into a first cavity and a second cavity which are communicated with each other, wherein the first cavity is used as a storage space for the inoculant, and the second cavity is used as a discharge space for the inoculant.
4. The automatic stream inoculation device for stationary ladles as claimed in claim 3, wherein said partition is inclined and funnels said first chamber.
5. The automatic stream inoculation apparatus for stationary ladle as claimed in claim 2, wherein said support structure comprises a first support bar and a second support bar connected, said first support bar being movable along the axis of said ladle structure and being locked in position relative to said ladle structure by a first fastener.
6. The automatic stream inoculation device for the fixed ladle as claimed in claim 5, wherein the support structure comprises a third support bar comprising a straight bar portion and a protrusion portion, wherein the inoculation structure is embedded in the straight bar portion and snap-fitted by the protrusion portion.
7. The automatic stream inoculation device for the fixed ladle as claimed in claim 6, wherein a connecting member is provided between the second support bar and the third support bar, wherein the second support bar is movable in the direction of its axis within the connecting member, and the relative positions of the second support bar and the connecting member are locked by a second fastening member.
8. The automatic stream inoculation apparatus for stationary ladles as claimed in claim 7, wherein said connecting member comprises a first connecting portion and a second connecting portion connected to each other, wherein said first connecting portion is connected to said second support bar, said second connecting portion is connected to said third support bar, and the relative positions of said third support bar and said second connecting portion are locked by a third fastening member.
9. The automatic stationary ladle stream inoculation apparatus of claim 1, wherein the ladle structure comprises a ladle and a rotating portion for controlling the movement of the ladle, wherein the ladle is provided with a tapping hole for tapping molten iron.
10. The automatic stationary ladle stream inoculation apparatus of claim 1, wherein the outlet is provided with a baffle to control the flow of inoculant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941351.8U CN215544877U (en) | 2021-04-30 | 2021-04-30 | Automatic stream inoculation device for fixed casting ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941351.8U CN215544877U (en) | 2021-04-30 | 2021-04-30 | Automatic stream inoculation device for fixed casting ladle |
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| Publication Number | Publication Date |
|---|---|
| CN215544877U true CN215544877U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120941351.8U Active CN215544877U (en) | 2021-04-30 | 2021-04-30 | Automatic stream inoculation device for fixed casting ladle |
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| CN (1) | CN215544877U (en) |
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2021
- 2021-04-30 CN CN202120941351.8U patent/CN215544877U/en active Active
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