Smelting furnace slag removal auxiliary device

Abstract

The utility model relates to a slag removal auxiliary device for a smelting furnace, which comprises a mobile platform, a slag removal device and a slag removal device, the supporting roller is arranged at the top of the side, close to the smelting furnace, of the movable platform; the middle part of the harrow is supported on the supporting roller, one end of the harrow is positioned in the smelting furnace, and the other end of the harrow is held by an operator; when slag needs to be removed, the movable platform is moved to be close to the smelting furnace, and an operator climbs up, so that the operator can see the specific distribution position of oxide at the slag outlet; the harrow tool is supported on the supporting roller, the supporting roller can share part of the weight of the harrow tool, an operator holds one end by hand, the other end of the harrow tool extends into the smelting furnace, the operator moves in the direction away from the smelting furnace, the harrow tool moves out of the slag outlet in the smelting furnace, slag removal is carried out, and therefore the operator is away from the smelting furnace, the danger in the operation process can be reduced, and the operation efficiency is improved. And the slag removal of impurities in the smelting furnace is realized.

Description

Technical Field

[0001] The utility model relates to a slag cleaning tool for a smelting furnace, in particular to a slag cleaning auxiliary device for a smelting furnace. Background Art

[0002] After the aluminum block is melted into aluminum liquid in the smelting furnace, a certain amount of oxides will be produced, so the oxides need to be removed. The conventional operation method is to manually rake the oxides out after the slag is discharged;

[0003] This operation scheme has the following disadvantages: 1. The slag outlet of the smelting furnace is high above the ground, and the operator standing on the ground cannot observe the specific location of the oxide;

[0004] 2. The operator is close to the slag outlet, the temperature is high, and there is a certain danger to the operator;

[0005] 3. The operator uses a hand-held rake to rake the oxide out of the smelting furnace. When the mass of the oxide is large, the operator has difficulty in operation.

[0006] In summary, how to achieve slag removal of impurities in a smelting furnace has become an urgent problem that researchers in this field need to solve. Utility Model Content

[0007] The technical problem to be solved by the utility model is: how to realize the slag removal of impurities in the smelting furnace;

[0008] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0009] The utility model discloses a smelting furnace slag cleaning auxiliary device, comprising: a mobile platform, which is located at one side of the slag outlet of the smelting furnace; a support roller, which is arranged on the top of the mobile platform close to the smelting furnace; a rake, the middle of which is supported on the support roller, one end of which is located in the smelting furnace, and the other end of which is held by an operator;

[0010] When slag cleaning is required, the mobile platform is moved close to the smelting furnace, and the operator climbs up so that the operator can see the specific distribution position of the oxides at the slag outlet; the rake is supported on the support roller, and the support roller can share a part of the weight of the rake. The operator holds one end and extends the other end into the smelting furnace. The operator moves away from the smelting furnace, and the rake moves inside the smelting furnace to the outside of the slag outlet for slag cleaning. In this way, the operator is away from the smelting furnace, which can reduce the risk during operation and realize the slag cleaning of impurities in the smelting furnace.

[0011] In order to prevent impurities from splashing onto the mobile platform during the slag discharge process, the utility model adopts a heat insulation plate located below the support roller and arranged on the mobile platform;

[0012] The function of the heat insulation board is to reduce the temperature of the operator during operation. In addition, the heat insulation board can prevent impurities from splashing onto the operator, thereby improving the safety of the operator during operation.

[0013] In order to illustrate the specific structure of the rake, the utility model adopts the rake comprising: a connecting rod, which is supported on the supporting roller; a slag cleaning plate, which is arranged at one end of the connecting rod; a hand-held part, which is arranged at the other end of the connecting rod; a plurality of through holes are opened on the slag cleaning plate;

[0014] The slag cleaning plate can drive impurities to move to the slag outlet. The through hole enables the aluminum liquid to flow through the through hole during the slag cleaning process, thereby reducing the resistance to the movement of the slag cleaning plate.

[0015] In order to further prevent oxides from invading the mobile platform, the utility model adopts the heat insulation plates disposed on both sides of the mobile platform;

[0016] Heat insulation plates are installed on both sides of the mobile platform to prevent oxides from invading the mobile platform and improve the safety of operators during operation.

[0017] Since the operator needs to move backward on the mobile platform during operation, the utility model adopts the width of the slag outlet of the smelting furnace to be a; the width of the mobile platform is a, the length is b, and b>2a.

[0018] The width of the mobile platform is equal to the width of the slag outlet of the smelting furnace. This arrangement enables slag cleaning at various positions in the furnace. The width of the mobile platform is smaller than its length, giving the operator space to retreat.

[0019] In order to reduce the wear between the support roller and the connecting rod, the utility model adopts the support roller to be rotatably arranged on the mobile platform; wherein, U-shaped grooves are arranged on both sides of the mobile platform; rotating shafts are arranged on both sides of the support roller, and the rotating shafts are placed in the U-shaped grooves;

[0020] The support roller is rotatably arranged on the moving platform. In the process of moving the connecting rod, the support roller rotates to prevent the contact point between the connecting rod and the support roller from being unchanged and the connecting rod from continuously wearing the support roller.

[0021] The beneficial effects of the utility model are as follows: the utility model is a slag cleaning auxiliary device for a smelting furnace. When slag cleaning is required, the mobile platform is moved close to the smelting furnace, and the operator climbs up so that the operator can see the specific distribution position of the oxides at the slag outlet; the rake is supported on the support roller, and the support roller can share a part of the weight of the rake. The operator holds one end and extends the other end into the smelting furnace. The operator moves away from the smelting furnace, and the rake moves in the smelting furnace to the outside of the slag outlet to clean the slag. In this way, the operator is away from the smelting furnace, which can reduce the danger during operation and realize the slag cleaning of impurities in the smelting furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 The utility model comprises 1-a moving platform, 2-a supporting roller, 3-a rake, 31-a connecting rod, 32-a supporting roller, 33-a hand-held part, 34-a through hole, 4-a heat-insulating plate and 5-a rotating shaft.

[0024] In the figure: DETAILED DESCRIPTION

[0025] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0026] like Figure 1 As shown, the utility model is a smelting furnace slag cleaning auxiliary device, comprising: a mobile platform 1, which is located at one side of the slag outlet of the smelting furnace; a support roller 2, which is arranged on the top of the mobile platform 1 close to the smelting furnace; a rake 3, the middle of which is supported on the support roller 2, one end of which is located in the smelting furnace, and the other end is held by an operator;

[0027] When slag cleaning is required, the mobile platform is moved close to the smelting furnace, and the operator climbs up so that the operator can see the specific distribution position of the oxides at the slag outlet; the rake is supported on the support roller, and the support roller can share a part of the weight of the rake. The operator holds one end and extends the other end into the smelting furnace. The operator moves away from the smelting furnace, and the rake moves inside the smelting furnace to the outside of the slag outlet for slag cleaning. In this way, the operator is away from the smelting furnace, which can reduce the risk during operation and realize the slag cleaning of impurities in the smelting furnace.

[0028] like Figure 1 As shown, in order to prevent impurities from splashing onto the mobile platform during the slag discharge process, the utility model adopts a heat insulation plate 4 located below the support roller 2 and disposed on the mobile platform 1;

[0029] The function of the heat insulation board is to reduce the temperature of the operator during operation. In addition, the heat insulation board can prevent impurities from splashing onto the operator, thereby improving the safety of the operator during operation.

[0030] like Figure 1 As shown, in order to illustrate the specific structure of the rake, the utility model adopts the rake comprising: a connecting rod 31, which is supported on the supporting roller 2; a slag cleaning plate 32, which is arranged at one end of the connecting rod 31; a hand-held part 33, which is arranged at the other end of the connecting rod 31; a plurality of through holes 34 are opened on the slag cleaning plate 32;

[0031] The slag cleaning plate can drive impurities to move to the slag outlet. The through hole enables the aluminum liquid to flow through the through hole during the slag cleaning process, thereby reducing the resistance to the movement of the slag cleaning plate.

[0032] like Figure 1 As shown, in order to further prevent oxides from invading the mobile platform, the utility model adopts the heat insulation plates 4 to be arranged on both sides of the mobile platform 1;

[0033] Heat insulation plates are installed on both sides of the mobile platform to prevent oxides from invading the mobile platform and improve the safety of operators during operation.

[0034] like Figure 1 As shown, since the operator needs to move backward on the mobile platform during operation, the utility model adopts the width of the slag outlet of the smelting furnace to be a; the width of the mobile platform 1 is a, and the length is b, b>2a.

[0035] The width of the mobile platform is equal to the width of the slag outlet of the smelting furnace. This arrangement enables slag cleaning at various positions in the furnace. The width of the mobile platform is smaller than its length, giving the operator space to retreat.

[0036] like Figure 1 As shown, in order to reduce the wear between the support roller and the connecting rod, the utility model adopts the support roller 2 to be rotatably arranged on the mobile platform 1; wherein, U-shaped grooves are arranged on both sides of the mobile platform; rotating shafts 5 are arranged on both sides of the support roller 2, and the rotating shafts 5 are placed in the U-shaped grooves;

[0037] The support roller is rotatably arranged on the moving platform. In the process of moving the connecting rod, the support roller rotates to prevent the contact point between the connecting rod and the support roller from being unchanged and the connecting rod from continuously wearing the support roller.

[0038] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A smelting furnace slag removal auxiliary device, characterized in that: include: A mobile platform, which is located on one side of the slag outlet of the smelting furnace; A support roller, which is arranged on the top of the moving platform close to the smelting furnace; A rake, the middle part of which is supported on the support roller, one end of which is located in the smelting furnace and the other end of which is held by an operator.

2. A slag removal auxiliary device for a smelting furnace according to claim 1, characterized in that: A heat insulation plate is disposed below the support roller and at the moving platform.

3. The slag cleaning auxiliary device for a smelting furnace according to claim 1, characterized in that: The rake comprises: a connecting rod supported on the supporting roller; A slag cleaning plate, which is arranged at one end of the connecting rod; A hand-held portion, which is arranged at the other end of the connecting rod; The slag cleaning plate is provided with a plurality of through holes.

4. A slag removal auxiliary device for a smelting furnace according to claim 2, characterized in that: The heat insulation plates are arranged on both sides of the mobile platform.

5. The slag removal auxiliary device for a smelting furnace according to claim 1, characterized in that: The width of the slag outlet of the smelting furnace is a; The width of the mobile platform is a, and the length is b, where b>2a.

6. The slag cleaning auxiliary device for a smelting furnace according to claim 1, characterized in that: The support roller is rotatably arranged on the mobile platform; Wherein, U-shaped grooves are provided on both sides of the movement; Rotating shafts are arranged on both sides of the supporting roller, and the rotating shafts are placed in the U-shaped grooves.

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