CN218192547U

CN218192547U - Argon protection device for pouring molten steel

Info

Publication number: CN218192547U
Application number: CN202222463468.7U
Authority: CN
Inventors: 曾思水; 曾土城; 苏燕燕
Original assignee: Nan'an Chun'an Machinery Casting Co ltd
Current assignee: Nan'an Chun'an Machinery Casting Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-03
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a pouring molten steel argon gas protection device, the on-line screen storage device comprises a base, the top fixed mounting of base has the protection casing, the top intercommunication of protection casing has the pouring pipe, the top of base is provided with first mount pad, the both sides at first mount pad top all are provided with the clamping bar, the top of base and the right side fixed mounting who is located the protection casing have the second mount pad, the right side threaded connection of second mount pad has two gas cylinders. The utility model discloses a setting up of protection casing increases the casting mold that first mount pad top was placed and the isolation of air, provides inert gas through second mount pad and gas cylinder to the inside of protection casing, drives out the inside air of protection casing, avoids the in-process molten steel and the external contact of pouring to be by oxidation, has solved simultaneously in the actual use outside and has not set up protector to lead to oxygen to carry out the problem of oxidation to the molten steel.

Description

Argon protection device for pouring molten steel

Technical Field

The utility model relates to a molten steel pouring protection technical field specifically is a pouring molten steel argon gas protection device.

Background

Molten metal, concrete, or the like is poured into a mold to cast metal parts or to mold cement boards and concrete structures.

In order to avoid the oxidation of specific materials by external air during pouring, and therefore inert gas protection needs to be carried out on the specific materials, the conventional protection device is disclosed as ' molten steel argon protection device for casting, which is disclosed by ' CN209318765U ', and comprises a pouring cup, a gas pipe, an argon bottle and a frame, wherein one end of the gas pipe is connected with the pouring cup, the gas pipe penetrates through the pouring cup, and the other end of the gas pipe is communicated with the argon bottle; the argon bottle is placed on the frame, and a control valve is installed at the outlet of the argon bottle. The device can solve the problems of large equipment investment, complex use, high requirement on operators, poor flexibility and the like of the equipment, but a protection device is not arranged on the outer side in the actual use process, so that oxygen oxidizes molten steel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pouring molten steel argon gas protection device possesses the advantage that can protect it, has solved the outside and has not set up protector in the use of reality to lead to oxygen to carry out the problem of oxidation to the molten steel.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pouring molten steel argon gas protection device, includes the base, the top fixed mounting of base has the protection casing, the top intercommunication of protection casing has the pouring pipe, the top of base is provided with first mount pad, the both sides at first mount pad top all are provided with the clamping bar, the top of base and the right side fixed mounting who is located the protection casing have the second mount pad, the right side threaded connection of second mount pad has two gas cylinders.

Preferably, a first sliding groove is formed in the top of the base, a first sliding block is connected to the inside of the first sliding groove in a sliding mode, and the top of the first sliding block is fixedly connected with the bottom of the first mounting seat.

Preferably, the top intercommunication of second mount pad has the solenoid valve, the top intercommunication of solenoid valve has the pipe, the end of pipe runs through to the inside of protection casing and is linked together and have circular aggregation pipe, the bottom intercommunication of circular aggregation pipe has evenly distributed's shower nozzle.

Preferably, a control panel is embedded in the right upper side of the front face of the protective cover, a handle is fixedly mounted on the front face of the first mounting seat, and exhaust holes are formed in the bottoms of two sides of the protective cover.

Preferably, two second sliding grooves are formed in the top of the first mounting seat, a second sliding block is connected to the inside of each second sliding groove in a sliding mode, and the top of each second sliding block is fixedly connected with the bottom of the clamping rod.

Preferably, a spring is welded on one side, relatively far away from the second sliding block, of the spring, and the side, far away from the second sliding block, of the spring is fixedly connected with the inner cavity of the second sliding groove.

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

1. the utility model discloses a setting up of protection casing increases the pouring mould that first mount pad top was placed and the isolation of air, provides inert gas through second mount pad and gas cylinder to the inside of protection casing, catches up out the inside air of protection casing, avoids in-process molten steel and external contact at the pouring to be oxidized, has solved simultaneously in the actual use outside and has not set up protector to lead to oxygen to carry out the problem of oxidation to the molten steel.

2. The utility model discloses a cooperation between first spout and the first slider increases the stability of first mount pad and base, avoid first mount pad and base to break away from, through control panel, a pipe, a solenoid valve, cooperation between shower nozzle and the circular pipe of assembling sends inert gas into the inside of protection casing and with the inside air escape of protection casing, protect the molten steel, through opening of control panel control solenoid valve, thereby send inert gas into the inside of protection casing, through the second spout, cooperation between spring and the second slider is realized extrudeing the clamping bar, thereby the realization is fixed the mould.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the first mounting seat of the present invention.

In the figure: 1. a base; 2. a protective cover; 3. a first mounting seat; 4. a handle; 5. a pouring tube; 6. a control panel; 7. a conduit; 8. an electromagnetic valve; 9. a second mounting seat; 10. a gas cylinder; 11. a first chute; 12. a first slider; 13. an exhaust hole; 14. a spray head; 15. a circular manifold; 16. a second chute; 17. a spring; 18. a second slider; 19. a clamping rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a pouring molten steel argon protection device comprises a base 1, a protective cover 2 is fixedly mounted at the top of the base 1, a pouring pipe 5 is communicated with the top of the protective cover 2, a first mounting seat 3 is arranged at the top of the base 1, clamping rods 19 are arranged on two sides of the top of the first mounting seat 3, a second mounting seat 9 is fixedly mounted at the top of the base 1 and positioned on the right side of the protective cover 2, two gas cylinders 10 are connected to the right side of the second mounting seat 9 in a threaded manner, the pouring mold arranged at the top of the first mounting seat 3 is isolated from air by the arrangement of the protective cover 2, inert gas is provided to the interior of the protective cover 2 through the second mounting seat 9 and the gas cylinders 10 to expel the air in the protective cover 2, the molten steel is prevented from being oxidized due to external contact in the pouring process, a first chute 11 is formed at the top of the base 1, and a first sliding block 12 is connected to the interior of the first chute 11 in a sliding manner, the top of the first sliding block 12 is fixedly connected with the bottom of the first mounting seat 3, the stability of the first mounting seat 3 and the base 1 is improved through the cooperation between the first sliding chute 11 and the first sliding block 12, the first mounting seat 3 is prevented from being separated from the base 1, the top of the second mounting seat 9 is communicated with the electromagnetic valve 8, the top of the electromagnetic valve 8 is communicated with the conduit 7, the tail end of the conduit 7 penetrates into the protective cover 2 and is communicated with the circular aggregation pipe 15, the bottom of the circular aggregation pipe 15 is communicated with the spray heads 14 which are uniformly distributed, inert gas is sent into the protective cover 2 through the cooperation between the control panel 6, the conduit 7, the electromagnetic valve 8, the spray heads 14 and the circular aggregation pipe 15, the air in the protective cover 2 is discharged, molten steel is protected, the control panel 6 is embedded at the upper right of the front of the protective cover 2, the handle 4 is fixedly installed at the front of the first mounting seat 3, exhaust hole 13 has all been seted up to the bottom of 2 both sides of protection casing, through opening of 6 control solenoid valve 8 of control panel, thereby send inert gas into the inside of protection casing 2, two second spouts 16 have been seted up at the top of first mount pad 3, the inside sliding connection of second spout 16 has second slider 18, the top of second slider 18 and clamping bar 19's bottom fixed connection, spring 17 has all been welded to the one side that second slider 18 kept away from relatively, spring 17 keeps away from one side of second slider 18 and the inner chamber fixed connection of second spout 16, through second spout 16, the cooperation between spring 17 and the second slider 18 is realized extrudeing clamping bar 19, thereby the realization is fixed the mould.

When the gas cylinder protecting cover is used, the first mounting seat 3 is pulled out from the inside of the protecting cover 2, the clamping rod 19 is pulled towards two sides, a mold containing molten steel is placed on the top of the first mounting seat 3 and is clamped and fixed through the clamping rod 19, the first mounting seat 3 is pushed into the protecting cover 2, the opening of the electromagnetic valve 8 is controlled through the control panel 6, inert gas in the gas cylinder 10 is sent into the protecting cover 2 through the electromagnetic valve 8 through the guide pipe 7, the spray head 14 and the circular aggregation pipe 15, air in the protecting cover 2 is exhausted, and the molten steel is sent into the mold fixed by the clamping rod 19 through the pouring pipe 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pouring molten steel argon gas protection device, includes base (1), its characterized in that: the top fixed mounting of base (1) has protection casing (2), the top intercommunication of protection casing (2) has pouring pipe (5), the top of base (1) is provided with first mount pad (3), the both sides at first mount pad (3) top all are provided with clamping bar (19), the right side fixed mounting that the top of base (1) just is located protection casing (2) has second mount pad (9), the right side threaded connection of second mount pad (9) has two gas cylinders (10).

2. The argon protection device for the poured molten steel according to claim 1, characterized in that: first spout (11) have been seted up at the top of base (1), the inside sliding connection of first spout (11) has first slider (12), the top of first slider (12) and the bottom fixed connection of first mount pad (3).

3. The argon shield for the poured molten steel according to claim 1, wherein: the top intercommunication of second mount pad (9) has solenoid valve (8), the top intercommunication of solenoid valve (8) has pipe (7), the end of pipe (7) runs through to the inside of protection casing (2) and the intercommunication has circular cluster pipe (15), the bottom intercommunication of circular cluster pipe (15) has evenly distributed's shower nozzle (14).

4. The argon shield for the poured molten steel according to claim 1, wherein: the positive upper right side of protection casing (2) inlays and is equipped with control panel (6), the positive fixed mounting of first mount pad (3) has handle (4), exhaust hole (13) have all been seted up to the bottom of protection casing (2) both sides.

5. The argon shield for the poured molten steel according to claim 1, wherein: two second sliding grooves (16) are formed in the top of the first mounting seat (3), a second sliding block (18) is connected to the inside of each second sliding groove (16) in a sliding mode, and the top of each second sliding block (18) is fixedly connected with the bottom of the clamping rod (19).

6. The argon shield for the poured molten steel of claim 5, wherein: and a spring (17) is welded on one side of the second sliding block (18) which is relatively far away, and one side of the spring (17) which is far away from the second sliding block (18) is fixedly connected with the inner cavity of the second sliding groove (16).