Waste metal smelting furnace equipment

Abstract

The utility model discloses waste metal smelting furnace equipment which comprises a furnace body, a heat preservation door plate and a bottom plate, the bottom plate is connected into the furnace body in a sliding mode, the heat preservation door plate used for blocking operation is fixedly installed at the front end of the bottom plate, and the waste metal smelting furnace equipment further comprises a door sealing mechanism. A door sealing mechanism is improved on a bottom plate and a furnace body of waste metal smelting furnace equipment in the prior art, a first inner door and a second inner door of the door sealing mechanism can form a double-channel heat insulation door body when the bottom plate enters the furnace body, and when a heat insulation door plate makes contact with the furnace body to seal the furnace, the double-channel heat insulation door plate of the bottom plate can be matched with the heat insulation door plate to conduct effective sealing and isolation. And the inclined electric push rod can push the push plate to press the heat preservation door plate outside the furnace body for sealing, the sealing performance between the heat preservation door plate and the furnace body is guaranteed, and it is guaranteed that the waste metal can be subjected to melting treatment in the sealed furnace body.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal smelting furnace technical field, especially to a kind of waste metal smelting furnace equipment. BACKGROUND

[0002] After recycling waste metal, since waste metal still has certain usefulness, at this time, waste metal is usually first melted into liquid state, then casting forming operation is carried out, and melting operation is usually completed in corresponding metal smelting furnace equipment, which includes two parts, one part is a container containing waste metal, and the other part is a furnace body, the container is sent into the furnace body for heating to complete melting operation.

[0003] The utility model discloses a kind of waste metal smelting furnace equipment of application No. CN202322843042.9, including heating melting furnace body, heating melting furnace body's front side is fixedly installed with left and right two guide rails, guide rail is provided with sliding slot, the end of sliding slot extends into heating melting furnace body, driving motor is provided between the end part rod body of two guide rails, the output shaft end of driving motor is fixedly installed with screw rod, door plate assembly is provided on guide rail, door plate assembly includes the bottom plate that is provided in heating melting furnace body and is slidably connected between heating melting furnace body, the front end of bottom plate is fixedly installed with heat preservation door plate, heat preservation door plate's bottom is fixedly installed with sliding block, screw rod passes through sliding block and is threadedly connected between sliding block, the bottom of bottom plate is fixedly installed with two guide plates, bottom plate is provided with multiple furnace racks for supporting smelting furnace, the utility model is convenient for the opening and closing operation of door plate, convenient to use.

[0004] The waste metal smelting furnace equipment of prior art patent technology is heated and melted when waste metal is heated and melted, and the door plate assembly is sent to the furnace body by guide rail and screw rod structure to close the door, but when the furnace body and the heat preservation door plate of the door plate assembly are closed, the simple plate body of the heat preservation door plate and the closed sealing property of the furnace body are poor, and the air cylinder of the plug-in limiting assembly arranged above the furnace body is close to the furnace body, which is easy to be heated and fail, so that the limiting sealing after the door plate is closed cannot be guaranteed, so that the melting processing of waste metal in the furnace body is affected, therefore, we propose a kind of waste metal smelting furnace equipment. UTILITY MODEL CONTENTS

[0005] The utility model discloses a main purpose lies in providing a kind of waste metal smelting furnace equipment, the bottom plate and furnace body of existing patent technology waste metal smelting furnace equipment are improved and set up door sealing mechanism, the first inner door and second inner door of door sealing mechanism can when bottom plate enters furnace body inside constitute double heat insulation door body, when heat insulation door plate and furnace body contact and seal furnace, the double sets of inner doors of bottom plate can be effectively isolated with heat insulation door plate, improve the sealing property when waste metal smelting furnace carries out, and inclined electric push rod can push the heat insulation door plate and be closed in the furnace body outside by pushing plate, guarantee the sealing property between heat insulation door plate and furnace body, guarantee that waste metal can be fused in the sealed furnace body and be handled, can effectively solve the problem in background art.

[0006] To realize the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0007] A kind of waste metal smelting furnace equipment, including furnace body, heat insulation door plate and bottom plate, the bottom plate is slidably connected in the furnace body, and the front end of bottom plate is fixedly installed with heat insulation door plate for plugging operation, further including door sealing mechanism, the door sealing mechanism includes first inner door, second inner door, side frame, inclined support plate, electric push rod and pushing plate, the surface of the bottom plate of one side of heat insulation door plate is fixed with first inner door and second inner door, one side of the furnace body is installed with side frame by bolt, and the long frame plate of side frame away from furnace body is inclinedly welded with inclined support plate, the plate body of inclined support plate is installed with electric push rod, and the telescopic rod of electric push rod is connected with pushing plate after passing through inclined support plate.

[0008] Further, the connecting strip is fixed between the door plates of the first inner door and the second inner door, and three groups of strip bodies of the connecting strip are fixed between the first inner door and the second inner door.

[0009] By adopting the above technical scheme, three groups of connecting strips are fixed between the first inner door and the second inner door. This design enhances the stability and firmness of the inner door structure composed of the first inner door and the second inner door, prevents the inner door from deforming or being damaged due to high temperature or pressure during smelting, and thus improves the overall safety and service life of the smelting furnace.

[0010] Further, the mounting ring is welded outside the shell of the electric push rod, and the mounting hole for screwing the bolt is formed between the mounting ring and the plate body of the inclined support plate.

[0011] By adopting the above technical scheme, the mounting ring is welded outside the shell of the electric push rod, which can be used to install the electric push rod at the inclined support plate for support. This avoids the safety hazards caused by loosening or displacement of the electric push rod during use, and facilitates the maintenance and replacement of the electric push rod.

[0012] Further, the U-shaped groove is formed in the surface of the plate body of the inclined support plate, and the telescopic rod of the electric push rod passes through the U-shaped groove.

[0013] By adopting the technical scheme, the U-shaped groove of the inclined supporting plate is used for passing through the telescopic rod of the electric push rod, so that the friction and resistance of the telescopic rod in the moving process are reduced, the working efficiency of the electric push rod is improved, and the movement of the telescopic rod is more stable and smooth.

[0014] Further, the telescopic rod head of the electric push rod is welded with a connecting disc, and a mounting hole for screwing a bolt is arranged between the disc body of the connecting disc and the plate body of the electric push rod.

[0015] By adopting the technical scheme, the telescopic rod head of the electric push rod is welded with a connecting disc, so that the telescopic rod of the electric push rod and the push plate can be firmly connected, and the push plate can be stably pushed to the heat preservation door plate under stress.

[0016] Further, the push plate is provided with a triangular block away from the surface of the plate body of the electric push rod.

[0017] By adopting the technical scheme, the push plate can contact the heat preservation door plate at the inclined electric push rod through the triangular block, so that the pushing force is applied.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] The utility model discloses an improved sealing door mechanism is arranged at the bottom plate and the furnace body of the existing patent technology waste metal smelting furnace equipment, the first inner door and the second inner door of the sealing door mechanism can form double heat insulation door bodies when entering the furnace body, when the heat preservation door plate contacts the furnace body and seals the furnace, the double sets of inner doors of the bottom plate can effectively seal with the heat preservation door plate, and the sealing property of the furnace body is improved when waste metal smelting.

[0020] And the inclined electric push rod can push the push plate to press the heat preservation door plate tightly outside the furnace body and seal, guaranteeing the sealing property between the heat preservation door plate and the furnace body, and guaranteeing that waste metal can be smelted in the sealed furnace body. DRAWINGS

[0021] Fig. 1 It is a whole structure schematic view of the utility model of a waste metal smelting furnace equipment.

[0022] Fig. 2 It is an explosion view of the sealing door mechanism of the utility model of a waste metal smelting furnace equipment.

[0023] In the drawing: 1, furnace body, 2, heat preservation door plate, 3, bottom plate, 4, sealing door mechanism, 5, first inner door, 6, second inner door, 7, connecting strip, 8, side frame, 9, inclined supporting plate, 10, electric push rod, 11, push plate, 12, mounting ring, 13, connecting disc, 14, U-shaped groove. CONCRETE IMPLEMENTATION

[0024] In order to make the technical means, creation characteristics, achieve purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] As shown in Figs. 1-2 An old metal smelting furnace equipment, including furnace body 1, heat preservation door plate 2 and bottom plate 3, the furnace body 1 is slidably connected with bottom plate 3, and the front end of bottom plate 3 is fixedly installed with heat preservation door plate 2 for plugging operation, further including door sealing mechanism 4, the door sealing mechanism 4 includes first inner door 5, second inner door 6, side frame 8, inclined support plate 9, electric push rod 10 and push plate 11, the surface of bottom plate 3 on one side of heat preservation door plate 2 is fixedly provided with first inner door 5 and second inner door 6, one side of furnace body 1 is provided with side frame 8 through bolt, and the long frame plate of side frame 8 away from furnace body 1 is inclinedly welded with inclined support plate 9, the plate body of inclined support plate 9 is provided with electric push rod 10, and the telescopic rod of electric push rod 10 is connected with push plate 11 after passing through inclined support plate 9.

[0026] Among them, the door plate between the first inner door 5 and the second inner door 6 is fixed with a connecting strip 7, and the strip body of the connecting strip 7 is fixed with three groups between the first inner door 5 and the second inner door 6;

[0027] By adopting the above technical scheme, three groups of connecting strips 7 are fixed between the first inner door 5 and the second inner door 6, which enhances the stability and firmness of the inner door structure composed of the first inner door 5 and the second inner door 6, prevents the inner door from deforming or damaging due to high temperature or pressure during smelting, and improves the overall safety and service life of the smelting furnace.

[0028] Among them, the shell of the electric push rod 10 is welded with a mounting ring 12, and mounting holes for screwing bolts are formed between the mounting ring 12 and the plate body of the inclined support plate 9;

[0029] By adopting the above technical scheme, the shell of the electric push rod 10 is welded with a mounting ring 12, which can be installed at the inclined support plate 9 to obtain support, avoiding the safety hazards caused by loosening or displacement of the electric push rod 10 during use, and facilitating the maintenance and replacement of the electric push rod 10.

[0030] Among them, the surface of the plate body of the inclined support plate 9 is provided with a U-shaped groove 14, and the telescopic rod of the electric push rod 10 passes through the U-shaped groove 14;

[0031] By adopting the above technical scheme, the U-shaped groove 14 of the inclined support plate 9 is used to pass through the telescopic rod of the electric push rod 10, which not only reduces the friction and resistance of the telescopic rod during movement, improves the working efficiency of the electric push rod 10, but also makes the movement of the telescopic rod more stable and smooth.

[0032] The telescopic rod head of the electric push rod 10 is welded with a connecting disc 13, and mounting holes for screwing bolts are arranged between the disc body of the connecting disc 13 and the plate body of the electric push rod 10.

[0033] By adopting the above technical scheme, the telescopic rod head of the electric push rod 10 is welded with the connecting disc 13, so that the telescopic rod of the electric push rod 10 and the push plate 11 can be firmly connected, and the push plate 11 can be stably pushed to the heat preservation door plate 2 when being subjected to force.

[0034] The push plate 11 is provided with a triangular block on the surface of the plate body away from the electric push rod 10.

[0035] By adopting the above technical scheme, the push plate 11 can contact the heat preservation door plate 2 at the obliquely installed electric push rod 10 through the triangular block, so as to apply a pushing force.

[0036] It should be noted that the utility model is a waste metal smelting furnace equipment, through the improvement of setting the door sealing mechanism 4 at the bottom plate 3 and the furnace body 1 of the existing patent technology waste metal smelting furnace equipment, the first inner door 5 and the second inner door 6 of the door sealing mechanism 4 can form double heat insulation door bodies when entering the furnace body 1 of the bottom plate 3, improve the sealing property when the furnace body 1 smelts waste metal, and after the oblique support plate 9 is installed with the side frame 8 outside the furnace body 1, the telescopic rod head of the electric push rod 10 is installed with the push plate 11, after the heat preservation door plate 2 is pushed to the furnace door of the furnace body 1 to be closed according to the driving mode of the existing patent technology, the oblique electric push rod 10 can push the heat preservation door plate 2 to be closed by the push plate 11, guarantee the sealing property between the heat preservation door plate 2 and the furnace body 1, guarantee that waste metal can be smelted in the furnace body 1, after the smelting treatment of waste metal is completed, the electric push rod 10 can pull back the push plate 11, avoid that the push plate 11 affects the heat preservation door plate 2 to leave the furnace body 1, then the heat preservation door plate 2 can be driven to be away from the furnace body 1 according to the structure of the existing patent technology, facilitate to take out the smelting material of waste metal.

[0037] It should be noted that the utility model is a waste metal smelting furnace equipment, the components in the utility model are components known by those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through a technical manual or through a conventional experimental method.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A scrap metal smelting furnace device, comprising a furnace body (1), a heat preservation door plate (2) and a bottom plate (3), the bottom plate (3) is slidingly connected in the furnace body (1), and the front end of the bottom plate (3) is fixedly provided with the heat preservation door plate (2) for plugging operation, characterized in that: It also includes the sealing mechanism (4), the sealing mechanism (4) includes the first inner door (5), the second inner door (6), the side frame (8), the inclined support plate (9), the electric push rod (10) and the push plate (11), the bottom plate (3) surface of one side of the heat preservation door plate (2) is fixed with the first inner door (5) and the second inner door (6), one side of the furnace body (1) is provided with the side frame (8) through bolt, and the long frame plate of the side frame (8) away from the furnace body (1) is inclinedly welded with the inclined support plate (9), the plate body of the inclined support plate (9) is provided with the electric push rod (10), and the telescopic rod of the electric push rod (10) is connected with the push plate (11) after passing through the inclined support plate (9).

2. A scrap metal smelting furnace apparatus as claimed in claim 1, wherein: The connecting strip (7) is fixed between the door plate of the first inner door (5) and the second inner door (6), and the strip body of the connecting strip (7) is fixed with three groups between the first inner door (5) and the second inner door (6).

3. A scrap metal smelting furnace apparatus as claimed in claim 1, wherein: The shell of the electric push rod (10) is welded with the mounting ring (12), and the mounting hole for screwing the bolt is formed between the mounting ring (12) and the plate body of the inclined support plate (9).

4. A scrap metal smelting furnace apparatus as claimed in claim 1, wherein: The plate body surface of the inclined support plate (9) is provided with a U-shaped groove (14), and the telescopic rod of the electric push rod (10) passes through the U-shaped groove (14).

5. A scrap metal smelting furnace apparatus as claimed in claim 1, wherein: The telescopic rod head of the electric push rod (10) is welded with the connecting disc (13), and the mounting hole for screwing the bolt is formed between the disc body of the connecting disc (13) and the plate body of the electric push rod (10).

6. A scrap metal smelting furnace apparatus as claimed in claim 1, wherein: The push plate (11) is provided with a triangular block away from the plate body surface of the electric push rod (10).

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