CN213614113U - Do benefit to structure that founds ladle bottom and blow argon - Google Patents

Abstract

The utility model discloses a do benefit to structure that waters package bottom blown argon, including watering a package urceolus, it is provided with the crucible to water a package urceolus inboard, be provided with a plurality of first air brick in the crucible bottom and be provided with the bin outlet in crucible bottom central authorities, bin outlet and first air brick extend to waters package urceolus bottom, it is provided with the clamshell to water a package urceolus outer bottom, and first air brick is located the clamshell, is provided with the argon gas conveyer pipe on one side of the clamshell, and is provided with the runner in the clamshell, and the runner link up the clamshell, and the runner is corresponding with the bin outlet, and sets up the row's of being used for the switching runner material mechanism bottom the clamshell. An object of the utility model is to provide a do benefit to structure that founds a packet bottom and blow argon for it is more safe to blow the argon process dispersion.

Description

Do benefit to structure that founds ladle bottom and blow argon

Technical Field

The utility model relates to a water a packet field, concretely relates to do benefit to structure that water a packet bottom blows argon.

Background

The casting ladle is used for casting operation in a casting workshop, and after receiving molten metal in front of the casting ladle, the molten metal is transported to a casting mold by a travelling crane for casting. The method is divided into various styles such as a ladle, a teapot bag, a ductile iron bag and the like. In the smelting process, the bottom of the casting ladle needs to be blown with argon to ensure that the molten steel is turned over in the casting ladle to reach uniform temperature and impurities float upwards to purify the molten steel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do benefit to structure that founds a packet bottom and blow argon for it is more safe to blow the argon process dispersion.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a do benefit to structure that waters package bottom blown argon, is provided with the crucible including watering a package urceolus, waters package urceolus inboard, is provided with a plurality of first air bricks and is provided with the bin outlet in crucible bottom central authorities bottom the crucible, and bin outlet and first air brick extend to watering a package urceolus bottom, it is provided with the clamshell to water package urceolus outer bottom, and first air brick is located the clamshell, is provided with the argon gas conveyer pipe on one side of the clamshell, and is provided with the runner in the clamshell, and the runner link up the clamshell, and the runner is corresponding with the bin outlet, and sets up the row's of being used for the switching runner in the clamshell bottom and construct.

Furthermore, a plurality of reinforcing columns are connected between the bottom of the outer casting ladle cylinder and the inner bottom of the shell, and a support column is arranged at the edge of the bottom of the outer casting ladle cylinder.

Further, arrange material mechanism including being located shrouding and the pneumatic cylinder of clamshell bottom, the pneumatic cylinder is fixed to be set up in the clamshell bottom, and the pneumatic cylinder is connected with shrouding one side, be provided with two round holes on the shrouding, be provided with the second air brick in one of them round hole.

Further, when the pneumatic cylinder was in initial condition, open round hole corresponded with the runner, and the second air brick corresponds with the runner when the pneumatic cylinder stretched out.

Furthermore, the bottom of the shell cover is also provided with a guide rod sleeve, the other side of the sealing plate is provided with a guide rod, and the guide rod penetrates through the guide rod sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be provided with a plurality of first air bricks bottom the crucible, increase the gas permeability of molten steel bottom through the air brick, and be provided with the clamshell bottom pouring ladle urceolus, be provided with the argon gas conveyer pipe at the clamshell lateral part, through setting up like this, make during the argon gas can flow into the clamshell and blow in the molten steel through a plurality of air bricks, thereby disperse to the argon gas air current and get into in the molten steel, and through setting up the clamshell bottom pouring ladle urceolus, in order to improve the security that holds the molten steel, still be provided with row material mechanism bottom the clamshell, arrange the material process and set up the air brick on the shrouding with control, avoid the molten steel to condense the process that opens and shuts of flow path edge influence shrouding with the gas permeability that improves the molten.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1-casting ladle outer cylinder, 2-crucible, 3-first air brick, 4-support, 5-argon conveying pipe, 6-shell cover, 7-discharge opening, 8-flow channel, 9-reinforcing column, 10-sealing plate, 11-round hole, 12-second air brick, 13-hydraulic cylinder, 14-guide rod and 15-guide rod sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1, the utility model provides a structure for blowing argon from the bottom of a ladle, which comprises an outer ladle barrel 1, a crucible 2 arranged inside the outer ladle barrel 1 for holding molten metal, a plurality of first air bricks 3 are arranged at the bottom of the crucible 2, a discharge opening 7 is arranged at the center of the bottom of the crucible 2, the discharge opening 7 and the first air bricks 3 extend to the bottom of the outer ladle cylinder 1, a housing 6 is arranged at the outer bottom of the outer ladle cylinder 1, the shell cover 6 is welded with the casting ladle outer cylinder 1, the first air brick 3 is positioned in the shell cover 6, one side of the shell cover 6 is provided with an argon conveying pipe 5, the argon conveying pipe 5 extends upwards along the side wall of the casting ladle outer cylinder 1, the argon conveying pipe 5 is communicated with an argon source, and a flow channel 8 is arranged in the shell 6, the flow channel 8 penetrates through the shell 6, the flow channel 8 corresponds to the discharge opening 7, and a discharge mechanism for opening and closing the flow channel 8 is arranged at the bottom of the shell 6.

Example 2:

on the basis of the above embodiment, another embodiment of the present invention is that a plurality of reinforcing columns 9 are connected between the bottom of the ladle outer cylinder 1 and the bottom of the shell 6 to increase the strength of the shell 6 to prevent deformation, and the bottom edge of the ladle outer cylinder 1 is provided with the supporting column 4.

Example 3:

on the basis of the embodiment, the utility model discloses a another embodiment is, arrange material mechanism including being located shrouding 10 and the pneumatic cylinder 13 of 6 bottoms of clamshell, pneumatic cylinder 13 is fixed to be set up in 6 bottoms of clamshell, and pneumatic cylinder 13 is connected with shrouding 10 one side, be provided with two round holes 11 on the shrouding 10, be provided with second air brick 12 in one of them round hole 11. When pneumatic cylinder 13 was in initial condition, open round hole 11 corresponds with runner 8 to the molten metal in the discharge crucible, second air brick 12 corresponds with runner 8 when pneumatic cylinder 13 stretches out, thereby closes the discharge of molten metal, through the gas permeability of second air brick 12, makes the molten metal to in the runner 8 breathe freely and prevent to condense at the edge and influence the process that opens and shuts of shrouding 10.

Example 4:

on the basis of the above embodiment, the utility model discloses a another embodiment is, 6 bottoms of clamshell still are provided with guide rod cover 15, and are provided with guide rod 14 at shrouding 10 opposite side, and guide rod 14 wears to establish into guide rod cover 15, makes shrouding 10 can follow the steady removal of straight line through setting up the skew of guide rod 14 and guide rod cover 15 with preventing shrouding 10.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a do benefit to structure that ladle bottom blown argon which characterized in that: including watering a packet urceolus (1), watering a packet urceolus (1) inboard is provided with crucible (2), is provided with a plurality of first air brick (3) and is provided with bin outlet (7) in crucible (2) bottom central authorities, and bin outlet (7) and first air brick (3) extend to watering a packet urceolus (1) bottom, watering a packet urceolus (1) outer bottom is provided with clamshell (6), and first air brick (3) are located clamshell (6), are provided with argon gas conveyer pipe (5) in clamshell (6) one side, and are provided with runner (8) in clamshell (6), and runner (8) link up clamshell (6), and runner (8) are corresponding with bin outlet (7), and set up the row's of material mechanism that is used for switching runner (8) in clamshell (6) bottom.

2. The structure for facilitating argon blowing at the bottom of a casting ladle according to claim 1, characterized in that: a plurality of reinforcing columns (9) are connected between the bottom of the casting ladle outer cylinder (1) and the bottom in the shell cover (6), and a support column (4) is arranged at the bottom edge of the casting ladle outer cylinder (1).

3. The structure for facilitating argon blowing at the bottom of a casting ladle according to claim 1, characterized in that: the discharging mechanism comprises a sealing plate (10) and a hydraulic cylinder (13) which are located at the bottom of a shell cover (6), the hydraulic cylinder (13) is fixedly arranged at the bottom of the shell cover (6), the hydraulic cylinder (13) is connected with one side of the sealing plate (10), two round holes (11) are formed in the sealing plate (10), and a second air brick (12) is arranged in one round hole (11).

4. The structure for facilitating argon blowing at the bottom of a ladle according to claim 3, characterized in that: when pneumatic cylinder (13) was in initial condition, open round hole (11) corresponded with runner (8), and second air brick (12) corresponded with runner (8) when pneumatic cylinder (13) stretched out.

5. The structure for facilitating argon blowing at the bottom of a ladle according to claim 3, characterized in that: the bottom of the shell cover (6) is also provided with a guide rod sleeve (15), the other side of the sealing plate (10) is provided with a guide rod (14), and the guide rod (14) penetrates through the guide rod sleeve (15).

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