CN214517395U

CN214517395U - Coating graphite crystallizer

Info

Publication number: CN214517395U
Application number: CN202120408983.8U
Authority: CN
Inventors: 倪孟山; 刘志学; 封景隆; 吴杰
Original assignee: Qingdao Aerospace Graphite Co ltd
Current assignee: Qingdao Aerospace Graphite Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-29
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to a coating graphite crystallizer, it includes the graphite barrel, graphite barrel cavity sets up, the casting hole has been seted up at graphite barrel top, the discharge gate has been seted up to graphite barrel bottom, the graphite barrel corresponds discharge gate position department and is connected with sealed graphite piece, sealed graphite piece covers the discharge gate setting of graphite barrel, graphite barrel lateral wall is close to top position department and is provided with protective coating, protective coating combines to form by propane and nitrogen gas, the graphite barrel is close to bottom position department and is provided with the fixing device who is used for stabilizing the graphite barrel, this application has the condition of improving graphite crystallizer oxidation speed, increase the effect of the use number of times of graphite crystallizer.

Description

Coating graphite crystallizer

Technical Field

The application relates to the field of graphite crystallizers, in particular to a coated graphite crystallizer.

Background

At present, a graphite crystallizer is needed in the metallurgical casting blank forming process, metal is poured into the graphite crystallizer, and then the metal is taken out of the graphite crystallizer after being cooled.

In view of the above-mentioned related technologies, the inventor believes that the graphite crystallizer has a high overall temperature during use, and the sidewall of the graphite crystallizer is prone to generate an oxidation reaction with the ambient air, thereby reducing the service life and the number of times of use of the graphite crystallizer.

SUMMERY OF THE UTILITY MODEL

In order to improve the fast condition of graphite crystallizer oxidation speed, increase the number of times of use of graphite crystallizer, improve the availability factor of graphite crystallizer, this application provides a coating graphite crystallizer.

The application provides a coating graphite crystallizer adopts following technical scheme:

the utility model provides a coating graphite crystallizer, includes the graphite barrel, graphite barrel cavity sets up, the casting material hole has been seted up at graphite barrel top, the discharge gate has been seted up to graphite barrel bottom, the graphite barrel corresponds discharge gate position department and is connected with sealed graphite piece, sealed graphite piece covers the discharge gate setting of graphite barrel, graphite barrel lateral wall is close to top position department and is provided with protective coating, protective coating combines to constitute by propane and nitrogen gas, the graphite barrel is close to bottom position department and is provided with the fixing device who is used for stabilizing the graphite barrel.

Through adopting above-mentioned technical scheme, in the user uses, pour the graphite barrel into through the casting hole with the metal that melts in, after the metal cooling, make sealed graphite piece and graphite barrel separation to take out fashioned metal in the graphite barrel, protective coating increases the oxidation resistance on graphite barrel surface, prolongs graphite barrel's life, guarantees that the user uses graphite barrel many times, guarantees graphite barrel's quality and availability factor. After the metal molding, the graphite barrel is placed on the fixing device, so that the graphite barrel is prevented from being toppled over, and a user can store the graphite barrel conveniently.

Optionally, an inclined plane is formed at a position of the graphite cylinder corresponding to the casting hole, and the inclined plane is inclined upwards from a position close to the casting hole to a position far away from the casting hole.

Through adopting above-mentioned technical scheme, when the user used, can convenient and fast more pour into the graphite barrel through the cast material hole with the metal that melts through the inclined plane in, improve whole work efficiency, guarantee user's personal safety simultaneously.

Optionally, the position of the top of the graphite cylinder corresponding to the edge is set to be arc-shaped.

By adopting the technical scheme, when the graphite barrel is used by a user, the arc-shaped edge of the graphite barrel ensures that the graphite barrel is smoother, the graphite barrel is prevented from scratching the user, and the safety of the user in use is improved.

Optionally, the fixing device includes a fixing block disposed at the bottom of the graphite cylinder.

Through adopting above-mentioned technical scheme, when the user used, put the graphite barrel on the fixed block, guarantee that the fixed block can fix the graphite barrel, guarantee the stability when the graphite barrel is put, prevent that the graphite barrel from toppling over the back and taking place to break.

Optionally, the fixing block is provided with a fixing groove, and the graphite cylinder is placed in the fixing groove corresponding to the fixing block.

Through adopting above-mentioned technical scheme, when the user used, graphite barrel and sealed graphite piece were inserted in the fixed slot that the fixed block corresponds, further promoted the stability when graphite barrel was put.

Optionally, a plurality of limiting grooves are formed in the bottom of the sealed graphite block, and limiting blocks are fixedly connected to positions, corresponding to the limiting grooves, of the fixing grooves of the fixing block.

Through adopting above-mentioned technical scheme, when the user used, back in graphite barrel and the sealed graphite piece got into the fixed slot, the stopper got into the spacing inslot that sealed graphite piece corresponds, improved the fixed effect of fixed block to graphite barrel, prevented simultaneously that graphite barrel from rotating, guaranteed graphite barrel and sealed graphite piece's quality.

Optionally, the top of each limiting block is arc-shaped.

Through adopting above-mentioned technical scheme, when the user used, the circular-arc edge of stopper guaranteed that the stopper can be more in the smooth entering spacing inslot, and convenient and fast more when the user put graphite barrel and sealed graphite piece is convenient for.

Optionally, a fixing ring is connected to the position, close to the bottom, of the side wall of the fixing block.

Through adopting above-mentioned technical scheme, when the user used, solid fixed ring made the cross-sectional area grow of fixed block bottom to it is more stable when making the fixed graphite barrel of fixed block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the design of the protective coating ensures that the surface of the graphite cylinder body has stronger oxidation resistance and ensures that the graphite cylinder body is used for multiple times;

2. the design of the fixing block is convenient for a user to place the graphite barrel after the graphite barrel is used, so that the quality of the graphite barrel is ensured;

3. the arc-shaped design of the edge of the graphite cylinder body ensures the safety of users during use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a graphite cylinder construction of an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

Description of reference numerals: 1. a graphite cylinder; 11. a casting hole; 111. a bevel; 12. a discharge port; 2. sealing the graphite block; 21. a limiting groove; 3. a protective coating; 4. a fixing device; 41. a fixed block; 411. a limiting block; 42. fixing grooves; 43. and (4) fixing the ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a coated graphite crystallizer. Referring to fig. 1 and 2, a coated graphite crystallizer includes a graphite cylinder 1, and the graphite cylinder 1 is disposed in a hollow manner. A casting hole 11 is arranged at the position of the top of the graphite cylinder body 1 corresponding to the center. Discharge gate 12 has been seted up to graphite barrel 1 bottom, and graphite barrel 1 corresponds discharge gate 12 position department and pegs graft and has sealed graphite piece 2, and sealed graphite piece 2 covers graphite barrel 1's discharge gate 12 setting. When the metal cooling device is used, molten metal is poured into the graphite cylinder body 1 through the casting holes 11, after the metal is cooled, the sealed graphite block 2 is opened, and the formed metal is taken out of the graphite cylinder body 1.

Referring to fig. 2 and 3, a protective coating 3 is fixedly connected to the side wall of the graphite cylinder 1 near the top, and the protective coating 3 is formed by combining propane and nitrogen. When the graphite barrel is used by a user, the protective coating 3 enhances the oxidation resistance of the surface of the graphite barrel 1, prolongs the service life of the graphite barrel 1 and improves the service efficiency of the graphite barrel 1. The graphite cylinder 1 is provided with an annular inclined plane 111 corresponding to the position of the casting hole 11, and the inclined plane 111 is inclined upwards from the position close to the casting hole 11 to the position far away from the casting hole 11. When the user uses, inclined plane 111 makes the bore increase of casting hole 11, and the user of being convenient for pours into graphite barrel 1 with the metal that melts, improves work efficiency. The top of the graphite cylinder 1 is set to be arc-shaped at the position corresponding to the edge. When the user uses, the convex setting in graphite barrel 1 top makes graphite barrel 1 more smooth, prevents that graphite barrel 1 from causing the injury to the user, guarantees user's personal safety.

Referring to fig. 2 and 4, a fixing device 4 is disposed at a position corresponding to the bottom of the graphite cylinder 1. The fixing device 4 comprises a fixing block 41 arranged at the bottom of the graphite cylinder 1. The top of the fixing block 41 is provided with a fixing groove 42 at a position corresponding to the graphite cylinder 1, and the graphite cylinder 1 and the sealed graphite block 2 are inserted into the fixing groove 42 corresponding to the fixing block 41. A plurality of limit blocks 411 are fixedly connected to the fixing blocks 41 corresponding to the fixing grooves 42, and the limit blocks 411 are arranged along the circumferential arrays of the fixing grooves 42 corresponding to the fixing blocks 41. The position of the bottom of the sealed graphite block 2 corresponding to each limiting block 411 is provided with a limiting groove 21, and the fixing block 41 is inserted into the limiting groove 21 corresponding to the sealed graphite block 2 through the limiting block 411. When the user uses, graphite barrel 1 uses the back, inserts graphite barrel 1 in the fixed slot 42 that the fixed block 41 corresponds, and the stopper 411 that the fixed block 41 corresponds inserts in the spacing groove 21 that sealed graphite piece 2 corresponds simultaneously to fix graphite barrel 1, be convenient for the user puts graphite barrel 1, guarantee graphite barrel 1's quality.

Referring to fig. 2 and 4, the top of each stopper 411 is set to be arc-shaped. When the user uses, the setting of stopper 411 arc, the user of being convenient for more convenient and fast puts into fixed slot 42 with graphite barrel 1 and sealed graphite piece 2 in, guarantees that stopper 411 is more smooth when getting into spacing groove 21.

Referring to fig. 2 and 4, a fixing ring 43 is fixedly connected to a position of a side wall of the fixing block 41 near the bottom. When the user uses, the fixing ring 43 increases the cross-sectional area of the bottom of the fixing block 41, and improves the stability of the fixing block 41 in fixing the graphite cylinder 1.

The implementation principle of the coating graphite crystallizer in the embodiment of the application is as follows: when the graphite barrel is used by a user, molten metal is poured into the graphite barrel 1 through the inclined plane 111 and the casting hole 11, after the metal is cooled, the sealed graphite block 2 is pulled, the sealed graphite block 2 is separated from the graphite barrel 1, and then the formed metal is taken out of the graphite barrel 1. After using up graphite barrel 1, insert back graphite barrel 1 with sealed graphite piece 2 on, then inject graphite barrel 1 and sealed graphite piece 2 into the fixed slot 42 that fixed block 41 corresponds, stopper 411 injects the spacing groove 21 that sealed graphite piece 2 corresponds simultaneously in, guarantee that the user is swift safe puts graphite barrel 1, guarantee that graphite barrel 1 can not cause the damage because of empting. The protective coating 3 enables the surface of the graphite cylinder body 1 to have oxidation resistance, so that a user can repeatedly use the graphite cylinder body 1 conveniently, and the service life of the graphite cylinder body 1 is prolonged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a coating graphite crystallizer, includes graphite barrel (1), graphite barrel (1) cavity sets up its characterized in that: casting hole (11) have been seted up at graphite barrel (1) top, discharge gate (12) have been seted up to graphite barrel (1) bottom, graphite barrel (1) corresponds discharge gate (12) position department and is connected with sealed graphite piece (2), sealed graphite piece (2) cover discharge gate (12) setting of graphite barrel (1), graphite barrel (1) lateral wall is close to top position department and is provided with protective coating (3), protective coating (3) are combined by propane and nitrogen gas and are constituteed, graphite barrel (1) is close to bottom position department and is provided with fixing device (4) that are used for stabilizing graphite barrel (1).

2. The coated graphite crystallizer of claim 1, wherein: the graphite cylinder (1) is provided with an inclined plane (111) at a position corresponding to the casting hole (11), and the inclined plane (111) is arranged in an upward inclined manner from a position close to the casting hole (11) to a position far away from the casting hole (11).

3. The coated graphite crystallizer of claim 1, wherein: the top of the graphite cylinder (1) is arranged in a circular arc shape at the position corresponding to the edge.

4. The coated graphite crystallizer of claim 1, wherein: the fixing device (4) comprises a fixing block (41) arranged at the bottom of the graphite cylinder (1).

5. The coated graphite crystallizer of claim 4, wherein: the fixing block (41) is provided with a fixing groove (42), and the graphite barrel (1) is placed in the fixing groove (42) corresponding to the fixing block (41).

6. The coated graphite crystallizer of claim 4, wherein: a plurality of spacing grooves (21) are seted up to sealed graphite piece (2) bottom, correspond equal fixedly connected with stopper (411) in every spacing groove (21) position department in fixed slot (42) of fixed block (41).

7. The coated graphite crystallizer of claim 6, wherein: the top of each limiting block (411) is arc-shaped.

8. The coated graphite crystallizer of claim 4, wherein: the lateral wall of the fixing block (41) is connected with a fixing ring (43) at a position close to the bottom.