CN211026894U

CN211026894U - Graphite electrode dipping device

Info

Publication number: CN211026894U
Application number: CN201921836151.5U
Authority: CN
Inventors: 赤义德; 赤义泓
Original assignee: Datong Tongyang Carbon Co ltd
Current assignee: Datong Tongyang Carbon Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-17
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a graphite electrode dipping device, belonging to the technical field of graphite electrode production; the problem that a graphite electrode is easily damaged in the impregnation process is solved, a pot body of an impregnation pot is provided with a jacket, a circulating water cooling device is arranged in the jacket, a liquid inlet pipe and an overflow pipe are arranged on the impregnation pot, a support frame is placed in an inner cavity of the impregnation pot and comprises a connecting support, a material separation layer and a chassis, the chassis is fixedly arranged at the bottom of the connecting support, and the material separation layer is arranged above the chassis and is fixedly connected with the connecting support; a plurality of through holes are formed in the material separating layer, and a plurality of flexible protruding structures are arranged on the upper surface of the chassis; the utility model discloses a damage that graphite electrode received in the flooding operation has been avoided from many aspects to inlet, overflow mouth, support frame and cooling device's setting, has improved graphite electrode's product quality.

Description

Graphite electrode dipping device

Technical Field

The utility model belongs to the technical field of graphite electrode, concretely relates to graphite electrode saturating device.

Background

The impregnation is a process of putting the carbon material into a pressure vessel and impregnating the liquid impregnant asphalt into the pores of the electrode of the product under certain temperature and pressure conditions. The purpose is to reduce the porosity of the product, increase the volume density and mechanical strength of the product and improve the electric and heat conducting performance of the product.

When the existing impregnation pot for electrode impregnation is used for impregnating an electrode, the electrode needs to be inserted into a groove in the impregnation pot, and the graphite electrode is easy to touch a bottom plate of the impregnation pot due to the fact that the downward inserting speed and the downward inserting force of the graphite electrode cannot be controlled, so that the end part of the graphite electrode is damaged; in addition, when the impregnation liquid in the impregnation pot is insufficient after the graphite electrode is inserted into the impregnation pot, the graphite electrode needs to be taken out and the impregnation liquid needs to be added, and thus the graphite electrode is easily damaged even when the graphite electrode is repeatedly taken in and out.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a graphite electrode dipping device, and the purpose is solved at the easy impaired problem of in-process graphite electrode of flooding.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

A graphite electrode dipping device comprises a dipping pot, wherein a sealing cover is arranged on the dipping pot, a liquid inlet is formed in the sealing cover, a jacket is arranged on the pot body wall of the dipping pot, a circulating water cooling device is arranged in the jacket, a liquid inlet pipe is arranged in the jacket, one end of the liquid inlet pipe extends into the dipping pot and is communicated with the inner cavity of the dipping pot, the other end of the liquid inlet pipe extends to the liquid inlet and is communicated with the liquid inlet, and a liquid inlet cover is arranged outside the liquid inlet; a support frame is placed in the inner cavity of the impregnation pot, the support frame comprises a connecting support, a material separation layer and a base plate, the base plate is arranged at the bottom of the connecting support and is fixed with the connecting support, and the material separation layer is arranged above the base plate and is fixedly connected with the connecting support; the graphite electrode separator is characterized in that a plurality of through holes are formed in the separator layer and used for separating the graphite electrodes, and a plurality of flexible protruding structures are arranged on the upper surface of the base plate.

Further, the lateral wall of the impregnation pot is provided with an overflow port, the overflow port is connected with an overflow pipe, the overflow pipe extends to the outside of the impregnation device, and a sealing control valve is arranged on the overflow pipe.

Furthermore, the position where the liquid inlet pipe is communicated with the dipping bowl is positioned at the upper part of the dipping bowl and is higher than the overflow port.

Furthermore, the outer wall of the impregnation pot is connected with the jacket, an interlayer is formed between the outer wall of the impregnation pot and the jacket, a circulating water pipe is coiled in the interlayer, and the circulating water pipe is externally connected with a cooling water supply device.

Furthermore, the connecting support is horizontally and fixedly connected with two material separating layers, one of the material separating layers is close to the chassis, and the other material separating layer is far away from the chassis.

Furthermore, the flexible protruding structure is a silica gel circular protrusion.

Furthermore, a lifting ring is arranged on the sealing cover.

The utility model discloses produced beneficial effect does for prior art.

The utility model discloses when flooding graphite electrode, can fix graphite electrode earlier through the support frame, later put into the flooding alms bowl, the material separating layer and the chassis on the support frame play and avoid its side to touch or touch the damage that causes with flooding alms bowl bottom plate in graphite electrode puts into the flooding alms bowl, through the cooling device who sets up in the intermediate layer, can realize directly cooling down in the flooding alms bowl, saved and taken out the operation that graphite electrode carries out the cooling and just also avoided the damage of this in-process to graphite electrode, through inlet and the overflow mouth that sets up, under the not enough condition of flooding liquid, need not to take out graphite electrode alright directly add, and unnecessary flooding liquid also can discharge through the overflow mouth, the flexible protruding structure that sets up on the chassis of support frame plays the cushioning effect, it is impaired to avoid graphite electrode tip.

Drawings

Fig. 1 is a cross-sectional view of a graphite electrode dipping device according to the present invention.

Fig. 2 is a schematic structural view of the support frame of the present invention.

The device comprises a dipping pot 1, a sealing cover 2, a jacket 3, a liquid inlet pipe 4, a liquid inlet cover 5, a support frame 6, a connecting support 7, a material separating layer 8, a chassis 9, a through hole 10, an overflow pipe 11, a sealing control valve 12, a circulating water pipe 13 and a lifting ring 14.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

As shown in fig. 1, the graphite electrode dipping device comprises a dipping pot 1, wherein a sealing cover 2 is arranged on the dipping pot 1, and a lifting ring 14 is welded on the upper surface of the sealing cover 2. The sealing cover 2 is provided with a liquid inlet, the outer wall of the impregnation pot 1 is connected with a jacket 3, an interlayer is formed between the outer wall of the impregnation pot 1 and the jacket 3, a circulating water pipe 13 is coiled in the interlayer, and the circulating water pipe 13 is externally connected with a cooling water tank and a water pump. A liquid inlet pipe 4 is also connected in the jacket 3, one end of the liquid inlet pipe 4 extends into the impregnation pot 1 and is communicated with the inner cavity of the impregnation pot 1, the other end of the liquid inlet pipe 4 extends to the liquid inlet and is communicated with the liquid inlet, and a liquid inlet cover 5 is arranged outside the liquid inlet and is used for sealing the liquid inlet; a cylindrical support frame 6 is arranged in the inner cavity of the impregnation pot 1. As shown in fig. 2, the supporting frame 6 comprises a connecting bracket 7, two separation material layers 8 and a base plate 9, the base plate 9 is welded at the bottom of the connecting bracket 7, and the two separation material layers 8 are arranged above the base plate 9 and welded with the connecting bracket 7; the two separation material layers 8 are horizontally arranged, wherein one separation material layer 8 is close to the bottom plate 9, and the other separation material layer 8 is far away from the bottom plate 9. Four circular through holes 10 are formed in the material separating layer 8 and used for separating the placed graphite electrodes, and the through holes 10 of the upper and lower material separating layers 8 are overlapped; the upper surface of the chassis 9 is provided with a plurality of high temperature resistant silica gel circular bulges. The lateral wall of the impregnation pot 1 is provided with an overflow port, the overflow port is connected with an overflow pipe 11, the overflow pipe 11 extends to the outside of the impregnation device, and the overflow pipe 11 is provided with a sealing control valve 12. The liquid inlet pipe 4 is communicated with the dipping pot 1 and is positioned at the upper part of the dipping pot and is higher than the overflow port.

Before the flooding, pour into flooding alms bowl 1 with a small part of flooding liquid in, insert the graphite electrode that will treat the flooding on support frame 6, make the graphite electrode pass through-hole 10 of spacer layer 8 and stand on chassis 9, put into flooding alms bowl 1 with support frame 6 in, cover sealed lid 2, through the inlet to the inside flooding liquid that adds of flooding alms bowl 1 and guide the flooding liquid to discharge from overflow pipe 11, explain to reach suitable height, then screw feed liquor lid 5, after the flooding, let in the cooling water and cool down the inside.

The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.

Claims

1. A graphite electrode dipping device comprises a dipping pot (1), wherein a sealing cover (2) is arranged on the dipping pot (1), and the graphite electrode dipping device is characterized in that a liquid inlet is formed in the sealing cover (2), a jacket (3) is arranged on the pot body wall of the dipping pot (1), a circulating water cooling device is arranged in the jacket (3), a liquid inlet pipe (4) is arranged in the jacket (3), one end of the liquid inlet pipe (4) extends into the dipping pot (1) and is communicated with the inner cavity of the dipping pot (1), the other end of the liquid inlet pipe (4) extends to the liquid inlet and is communicated with the liquid inlet, and a liquid inlet cover (5) is arranged outside the liquid inlet; a support frame (6) is placed in the inner cavity of the impregnation pot (1), the support frame (6) comprises a connecting support (7), a material separating layer (8) and a chassis (9), the chassis (9) is arranged at the bottom of the connecting support (7) and is fixed with the connecting support (7), and the material separating layer (8) is arranged above the chassis (9) and is fixedly connected with the connecting support (7); the graphite electrode separator is characterized in that a plurality of through holes (10) are formed in the material separating layer (8) and used for separating the graphite electrodes, and a plurality of flexible protruding structures are arranged on the upper surface of the base plate (9).

2. The graphite electrode dipping device according to claim 1, wherein the side wall of the dipping pot (1) is provided with an overflow port, the overflow port is connected with an overflow pipe (11), the overflow pipe (11) extends out of the dipping device, and a sealing control valve (12) is arranged on the overflow pipe (11).

3. The graphite electrode dipping device according to claim 2, wherein the liquid inlet pipe (4) is communicated with the dipping pot (1) and is positioned at the upper part of the dipping pot and is higher than the overflow port.

4. The graphite electrode dipping device according to claim 1, wherein the outer wall of the dipping pot (1) is connected with the jacket (3), an interlayer is formed between the outer wall of the dipping pot (1) and the jacket (3), a circulating water pipe (13) is coiled in the interlayer, and a cooling water supply device is externally connected with the circulating water pipe (13).

5. A graphite electrode impregnation device as claimed in claim 1, characterized in that the connection support (7) is horizontally fixedly connected with two separator layers (8), wherein one separator layer (8) is close to the bottom plate (9) and the other separator layer (8) is far from the bottom plate (9).

6. The graphite electrode impregnation device of claim 1, wherein the flexible projection structure is a silicone circular projection.

7. A graphite electrode impregnation device as claimed in claim 1, characterized in that the sealing cover (2) is provided with a bail (14).