CN215491068U

CN215491068U - Furnace door structure of secondary copper refining furnace

Info

Publication number: CN215491068U
Application number: CN202121098064.1U
Authority: CN
Inventors: 李学宴
Original assignee: Tianjin Antai Jinyuan Trading Co ltd
Current assignee: Tianjin Antai Jinyuan Trading Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-11
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a furnace door structure of a reclaimed copper refining furnace, which comprises a door plate, wherein sealing strips are arranged on two sides of the door plate, a reinforcing plate is arranged on one side of the door plate, an air valve is arranged in the sealing strips, a telescopic rod is arranged at one end of the air valve, a silica gel block is arranged at one end of the telescopic rod, a connecting plate is arranged on one side of the silica gel block, a main plate is arranged in the door plate, partition plates are arranged on two sides of the main plate, a heat insulation plate is arranged on one side of each partition plate, fixing plates are arranged on two sides of the silica gel block, a vacuum layer is arranged in the main plate, a reinforcing cylinder is arranged in the vacuum layer, and a movable plate is arranged on one side of the silica gel block; according to the furnace door structure of the secondary copper refining furnace, the air valve, the telescopic rod and the silica gel block are arranged, and the silica gel block is telescopic, so that the silica gel block is connected with the movable plate and sealed from the side surface, and the sealing property of the furnace door structure is improved; by arranging the heat insulation plate, the vacuum layer and the partition plate, the heat insulation plate is made of rock wool plates, so that the heat insulation plate has good heat insulation performance, and the heat insulation performance of the utility model is improved.

Description

Furnace door structure of secondary copper refining furnace

Technical Field

The utility model relates to the technical field of furnace doors, in particular to a furnace door structure of a secondary copper refining furnace.

Background

The reclaimed copper is a product of secondary smelting of the reclaimed waste copper; the refining furnace is a smelting device in the hot working industry, and is a smelting device which is used for carrying out final deoxidation and alloying processes on molten steel in ferrous metallurgy for multiple purposes; the functions of degassing, component adjustment, temperature adjustment, impurity removal and the like can be completed in the refining furnace, and the principle is not: degassing is carried out by vacuum and argon blowing means, the components are adjusted by argon blowing stirring, alloy adding and slag adjusting functions, and the temperature is adjusted by chemical heating or electric arc heating, induction heating and the like; the inclusion removing means is molten steel argon blowing stirring floating and inclusion modification; the furnace door is a furnace door with an ash groove, comprises a circular furnace door seat and a furnace door cover, and is characterized in that a semicircular ash groove with the diameter being long with a hearth is sleeved in the circular furnace door seat.

The prior art has the following defects or problems:

1. the furnace door is used in a refining furnace, and the high temperature of the refining furnace cannot be impacted by cold air, so that the refining furnace is not practical enough;

2. the furnace door of the secondary copper refining furnace needs to be effectively insulated, and the temperature in the furnace is easy to be unstable due to poor heat preservation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a furnace door structure of a secondary copper refining furnace aiming at the defects of the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a furnace gate structure of secondary copper refining furnace, includes the door plant, the door plant both sides are provided with the sealing strip, door plant one side is provided with the gusset plate, the inside pneumatic valve that is provided with of sealing strip, pneumatic valve one end is provided with the telescopic link, telescopic link one end is provided with the silica gel piece, silica gel piece one side is provided with the connecting plate, the inside mainboard that is provided with of door plant, the mainboard both sides are provided with the baffle, baffle one side is provided with the heated board, silica gel piece both sides are provided with the fixed plate, the inside vacuum layer that is provided with of mainboard, the inside reinforcement section of thick bamboo that is provided with of vacuum layer, silica gel piece one side is provided with the fly leaf.

According to the preferable technical scheme, the door plate is fixedly connected with the two sealing strips, the door plate is fixedly connected with the two reinforcing plates, the two reinforcing plates are provided, and the height dimension of the sealing strips is matched with the height dimension of the door plate.

As a preferred technical scheme, the air valves are fixedly connected with the door plate, the number of the air valves is several, the air valves are fixedly connected with the number of the telescopic rods, the number of the telescopic rods is several, the telescopic rods are fixedly connected with the silica gel blocks, and the number of the silica gel blocks is two.

According to the preferable technical scheme, the two connecting plates are fixedly connected with the silica gel block, the height dimension of each connecting plate is matched with that of the door plate, and the connecting plates are fixedly connected with the fixing plate.

As a preferred technical scheme of the utility model, the main board is fixedly connected with the door board, the main board is fixedly connected with the partition boards, the number of the partition boards is two, and the height size of the main board is matched with that of the partition boards.

According to the preferable technical scheme, the partition plate is fixedly connected with the heat-insulation plate, the heat-insulation plate is made of rock wool plates, and the height dimension of the heat-insulation plate is matched with that of the partition plate.

As a preferred technical scheme, the fixing plate is movably connected with the silica gel block, the reinforcing cylinder is fixedly connected with the door plate, the silica gel block is fixedly connected with the movable plate, and the number of the movable plates is two.

Compared with the prior art, the utility model provides a furnace door structure of a secondary copper refining furnace, which has the following beneficial effects:

1. according to the furnace door structure of the reclaimed copper refining furnace, the air valve, the telescopic rod and the silica gel block are arranged, wherein the air valve is connected with the telescopic rod on the side surface of the connecting plate, the telescopic rod controls the silica gel block, and the silica gel block stretches and retracts, so that the silica gel block is connected with the movable plate and sealed from the side surface, and the sealing property of the furnace is improved;

2. this furnace gate structure of reclaimed copper refining furnace through setting up heated board, vacuum layer, baffle, and wherein the heated board is made by the rock wool board, and the baffle is being connected to the heated board, possesses good heat insulating ability, and the inboard vacuum layer of mainboard will separate the heat, plays the thermal-insulated heat retaining effect of secondary, has improved the heat insulating ability of this invention.

Drawings

FIG. 1 is a sectional plan view of the structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a side cross-sectional view of the structure of the present invention;

FIG. 4 is a partial schematic view of a structural air valve in accordance with the present invention.

In the figure: 1. a door panel; 2. a sealing strip; 3. a reinforcing plate; 4. an air valve; 5. a telescopic rod; 6. a silica gel block; 7. a connecting plate; 8. a main board; 9. a partition plate; 10. a thermal insulation board; 11. a fixing plate; 12. a vacuum layer; 13. a reinforcement cylinder; 14. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a furnace gate structure of reclaimed copper refining furnace, including

door plant

1, 1 both sides of door plant are provided with

sealing strip

2, 1 one side of door plant is provided with gusset plate 3, the inside pneumatic valve 4 that is provided with of

sealing strip

2, 4 one ends of pneumatic valve are provided with

telescopic link

5, 5 one ends of telescopic link are provided with

silica gel block

6, 6 one sides of silica gel block are provided with connecting

plate

7, 1 inside mainboard 8 that is provided with of door plant, 8 both sides of mainboard are provided with

baffle

9, 9 one side of baffle is provided with heated

board

10, 6 both sides of silica gel block are provided with fixed

plate

11, 8 inside vacuum layers 12 that are provided with of mainboard, 12 inside a reinforcement section of thick bamboo 13 that is provided with of vacuum layer, 6 one side of silica gel block is provided with fly leaf 14.

In the embodiment, the door plate 1 is fixedly connected with the sealing strips 2, the number of the sealing strips 2 is two, the door plate 1 is fixedly connected with the reinforcing plate 3, the number of the reinforcing plates 3 is two, and the height dimension of the sealing strips 2 is matched with that of the door plate 1, so that the sealing performance of the furnace door can be improved; the air valves 4 are fixedly connected with the door plate 1, the number of the air valves 4 is multiple, the air valves 4 are fixedly connected with the telescopic rods 5, the number of the telescopic rods 5 is multiple, the telescopic rods 5 are fixedly connected with the silica gel blocks 6, and the number of the silica gel blocks 6 is two, so that the sealing performance of the furnace door can be better; the silica gel blocks 6 are fixedly connected with the connecting plates 7, the number of the connecting plates 7 is two, the height dimension of the connecting plates 7 is matched with that of the door plate 1, and the connecting plates 7 are fixedly connected with the fixing plate 11, so that the furnace door is firm and durable; the main board 8 is fixedly connected with the door panel 1, the main board 8 is fixedly connected with the partition board 9, the number of the partition boards 9 is two, and the height size of the main board 8 is matched with that of the partition board 9, so that the oven door can be conveniently fixed; the partition plate 9 is fixedly connected with the heat insulation plate 10, the heat insulation plate 10 is made of rock wool plates, and the height size of the heat insulation plate 10 is matched with that of the partition plate 9, so that the heat insulation performance of the furnace door can be improved; the fixed plate 11 and the silica gel block 6 are movably connected, the reinforcing cylinder 13 and the door plate 1 are fixedly connected, the silica gel block 6 and the movable plate 14 are fixedly connected, and the number of the movable plates 14 is two, so that the furnace door can be more practical due to the arrangement.

The working principle and the using process of the utility model are as follows: according to the principle that the air valve 4 is connected with the telescopic rod 5 on the side face of the connecting plate 7, the telescopic rod 5 controls the silica gel block 6, the silica gel block 6 stretches, the silica gel block 6 is connected with the movable plate 14 and is sealed from the side face, the heat insulation plate 10 is made of rock wool plates, the heat insulation plate 10 is connected with the partition plate 9 and has good heat insulation performance, the vacuum layer 12 on the inner side of the main plate 8 can insulate heat, the secondary heat insulation effect is achieved, and the heat insulation performance is improved; when the refining furnace is used, the furnace door is fixedly arranged at the refining furnace mouth.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a furnace gate structure of reclaimed copper refining furnace which characterized in that: comprises a door panel (1), sealing strips (2) are arranged on two sides of the door panel (1), a reinforcing plate (3) is arranged on one side of the door panel (1), an air valve (4) is arranged in the sealing strip (2), one end of the air valve (4) is provided with a telescopic rod (5), one end of the telescopic rod (5) is provided with a silica gel block (6), a connecting plate (7) is arranged on one side of the silica gel block (6), a main board (8) is arranged inside the door panel (1), the two sides of the main board (8) are provided with clapboards (9), one side of each clapboard (9) is provided with a heat-insulating board (10), fixing plates (11) are arranged on two sides of the silica gel block (6), a vacuum layer (12) is arranged in the main board (8), the vacuum layer (12) is internally provided with a reinforcing cylinder (13), and one side of the silica gel block (6) is provided with a movable plate (14).

2. The furnace door structure of the secondary copper refining furnace according to claim 1, characterized in that: the door plate (1) is fixedly connected with the sealing strips (2), the number of the sealing strips (2) is two, the door plate (1) is fixedly connected with the reinforcing plate (3), the number of the reinforcing plate (3) is two, and the height dimension of the sealing strips (2) is matched with the height dimension of the door plate (1).

3. The furnace door structure of the secondary copper refining furnace according to claim 1, characterized in that: pneumatic valve (4) and door plant (1) fixed connection, pneumatic valve (4) have a plurality of, pneumatic valve (4) and telescopic link (5) fixed connection, telescopic link (5) have a plurality of, telescopic link (5) and silica gel piece (6) fixed connection, silica gel piece (6) have two.

4. The furnace door structure of the secondary copper refining furnace according to claim 1, characterized in that: the door panel is characterized in that the silica gel blocks (6) are fixedly connected with the connecting plates (7), the number of the connecting plates (7) is two, the height dimension of the connecting plates (7) is matched with that of the door panel (1), and the connecting plates (7) are fixedly connected with the fixing plate (11).

5. The furnace door structure of the secondary copper refining furnace according to claim 1, characterized in that: mainboard (8) and door plant (1) fixed connection, mainboard (8) and baffle (9) fixed connection, baffle (9) have two, the height dimension of mainboard (8) and the height dimension phase-match of baffle (9).

6. The furnace door structure of the secondary copper refining furnace according to claim 1, characterized in that: baffle (9) and heated board (10) fixed connection, heated board (10) are made by the rock wool board, the height dimension of heated board (10) and the height dimension phase-match of baffle (9).

7. The furnace door structure of the secondary copper refining furnace according to claim 1, characterized in that: fixed plate (11) and silica gel piece (6) swing joint, consolidate a section of thick bamboo (13) and door plant (1) fixed connection, silica gel piece (6) and fly leaf (14) fixed connection, fly leaf (14) have two.