Lead alloy preparation electric heating device with protection structure

Abstract

The utility model discloses a lead alloy preparation electric heating device with a protective structure. The lead alloy preparation electric heating device comprises a base and a discharge port, an electric heating device body is arranged at the top end of the base, supporting frames are arranged on the two sides of the electric heating device body, and a smelting furnace is arranged in the electric heating device body; a discharging port is formed in the front end of the smelting furnace, a protection structure is arranged on one side of the top end of the base, and a fishing structure is arranged at the rear end of the top of the electric heating device body. According to the aluminum slag salvaging device, the salvaging structure is arranged, so that in order to enable aluminum slag salvaging to be safer, a connecting plate, a salvaging spoon, a first air cylinder and a second air cylinder are matched for use, the salvaging spoon can be obliquely placed into a smelting furnace during aluminum slag salvaging, and then the oblique salvaging spoon is leveled through the first air cylinder; according to the aluminum slag salvaging device, the aluminum slag is made to be perpendicular to the interior of the smelting furnace, then the salvaging spoon is pulled up through the second air cylinder, and therefore the aluminum slag is salvaged and is safer during salvaging.

Description

Technical Field

[0001] The utility model relates to the technical field of lead alloy preparation, in particular to an electric heating device for lead alloy preparation with a protective structure. Background Art

[0002] The electric heating device for preparing lead alloy is a device used for smelting and preparing lead alloy, usually including electric melting furnace, lead melting furnace, etc. These devices use electric energy to heat the lead alloy raw materials to a molten state, and perform operations such as stirring and refining to obtain high-quality lead alloy. The electric melting furnace is a common electric heating device for preparing lead alloy. Its working principle is to convert electrical energy into thermal energy through electrodes to heat the lead alloy to a molten state. The electric melting furnace usually has the characteristics of high temperature, high pressure, and high precision. It can achieve rapid smelting and precise temperature control. It is one of the important equipment for preparing high-quality lead alloys.

[0003] To this end, a temperature-controllable aluminum alloy melting furnace is disclosed in the patent specification with publication number CN212253621U, including a furnace body and a temperature control device, characterized in that: inclined plates are arranged on both sides of the bottom surface of the furnace body, a bottom plate of an integral structure is arranged between the inclined plates, a liquid outlet pipe with a manual liquid outlet valve installed is connected to the bottom plate, and interconnected accommodating cavities are opened along the circumference of the furnace body and the inclined plates. Electric heating plates connected in sequence are installed inside the accommodating cavities, and heat insulation plates are installed on the outer sides of the electric heating plates. Connecting wires are led out from the electric heating plates connected in sequence and a USB interface is arranged at the end of the connecting wire. The aluminum alloy melting furnace of the utility model is electrically connected through the temperature control device, which is convenient for adjusting and controlling the temperature of the furnace body. It is simple to use and easy to operate.

[0004] Although the above technology can be electrically connected through a temperature control device during use to facilitate adjustment and control of the furnace temperature, a large amount of aluminum slag will be generated when the aluminum alloy is smelted. The traditional method is to manually salvage it with a colander. This manual salvage method can easily cause aluminum liquid to splash and cause harm to the workers during salvage. Therefore, a lead alloy preparation electric heating device with a protective structure is needed to solve the above problem. Utility Model Content

[0005] The utility model aims to provide an electric heating device for preparing lead alloy with a protective structure, so as to solve the defect that when manually salvaging aluminum slag, aluminum liquid splashes and causes harm to workers.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an electric heating device for preparing lead alloy with a protective structure, comprising a base and a discharge port; an electric heating device body is arranged at the top of the base, support frames are arranged on both sides of the electric heating device body, and a smelting furnace is arranged inside the electric heating device body; a discharge port is opened at the front end of the smelting furnace, a protective structure is arranged on one side of the top of the base, a salvage structure is arranged at the rear end of the top of the electric heating device body, a fixed seat is arranged at the rear end of the electric heating device body, and a third cylinder is hinged on the outer side of the fixed seat; the other end of the third cylinder is hinged to the rear end of the electric heating device body, and the salvage structure comprises a fixed frame, a screw sleeve, a screw, a connecting plate, a salvage spoon, a first cylinder, an articulated sleeve, a mounting frame, a second cylinder and a connecting column, and the fixed frame is arranged at the top of the rear part of the electric heating device body.

[0007] Preferably, a screw is provided inside the fixing frame, a screw sleeve is provided on the outer side of one end of the screw, a connecting plate is provided at the front end of the screw sleeve, a second cylinder is provided at the bottom end of the connecting plate, and a mounting frame is provided at the bottom end of the second cylinder.

[0008] Preferably, a connecting column is provided inside the mounting frame, an articulated sleeve is provided on the outside of the connecting column, a salvage spoon is provided on one side of the articulated sleeve, a first cylinder is provided on one side of the second cylinder, and the bottom end of the first cylinder is movably connected to the other side of the articulated sleeve.

[0009] Preferably, the outer side of the screw is provided with an external thread, the inner side of the screw sleeve is provided with an internal thread, and a threaded connection is formed between the screw and the screw sleeve.

[0010] Preferably, the inner diameter of the articulated sleeve is larger than the outer side of the connecting column, and a movable connection is formed between the articulated sleeve and the connecting column.

[0011] Preferably, the protective structure includes an installation box, a rotating rod, a movable sleeve and a shielding plate. The installation box is arranged on one side of the top of the main body of the electric heating device, a rotating rod is arranged inside the installation box, a movable sleeve is arranged on the outside of the rotating rod, the shielding plate is arranged at the top of the smelting furnace, and one side of the movable sleeve is connected to the top of the shielding plate.

[0012] Preferably, the movable sleeve is arranged on the outer side of the rotating rod, and a threaded connection is formed between the movable sleeve and the rotating rod.

[0013] The utility model provides a lead alloy preparation electric heating device with a protective structure, which has the advantages of:

[0014] By providing a salvage structure, in order to make the aluminum slag salvage safer, the connection plate, the salvage spoon, the first cylinder and the second cylinder are used in coordination. When salvaging the aluminum slag, the salvage spoon can be placed obliquely into the interior of the smelting furnace, and then the oblique salvage spoon can be leveled by the first cylinder to make it perpendicular to the interior of the smelting furnace, and then the salvage spoon can be pulled up by the second cylinder to salvage the aluminum slag, making it safer when salvaging.

[0015] By using the baffle plate, the top of the smelting furnace can be shielded when the smelting furnace is smelting to prevent the aluminum alloy from splashing during smelting, and when pouring materials, the baffle plate can be moved by using the rotating rod and the movable sleeve to block the top of the discharge port to prevent too much material from being discharged from the discharge port during pouring, and splashing out from the gap at the top of the discharge port, thereby completing the protection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the utility model in a top view;

[0020] Figure 5 It is a schematic diagram of the top view of the salvage structure of the utility model;

[0021] Figure 6 It is a side structural schematic diagram of the salvage structure of the utility model.

[0022] In the figure: 1. base; 2. support frame; 3. main body of electric heating device; 4. discharge port; 5. protective structure; 501. installation box; 502. rotating rod; 503. movable sleeve; 504. shielding plate; 6. salvage structure; 601. fixing frame; 602. screw sleeve; 603. screw rod; 604. connecting plate; 605. salvage spoon; 606. first cylinder; 607. articulated sleeve; 608. mounting frame; 609. second cylinder; 6010. connecting column; 7. fixing seat; 8. third cylinder; 9. smelting furnace. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model embodiment provides a lead alloy preparation electric heating device with a protective structure, such as Figure 1-Figure 6 As shown, it includes a base 1 and a discharge port 4; an electric heating device body 3 is arranged at the top of the base 1, support frames 2 are arranged on both sides of the electric heating device body 3, and a smelting furnace 9 is arranged inside the electric heating device body 3; a discharge port 4 is opened at the front end of the smelting furnace 9, a protective structure 5 is arranged on one side of the top of the base 1, a salvage structure 6 is arranged at the rear end of the top of the electric heating device body 3, a fixed seat 7 is arranged at the rear end of the electric heating device body 3, and a third cylinder 8 is hinged on the outer side of the fixed seat 7; the other end of the third cylinder 8 is hinged to the rear end of the electric heating device body 3.

[0025] Specifically, in this embodiment: when using the electric heating device body 3, the aluminum slag can be salvaged through the setting of the salvage structure 6, making it more convenient to salvage, and through the setting of the protective structure 5, the top of the smelting furnace 9 can be shielded to prevent the aluminum alloy from splashing during smelting, thereby completing the protection work.

[0026] In a further preferred embodiment of the present invention, Figure 1-Figure 6 As shown: the protective structure 5 includes an installation box 501, a rotating rod 502, a movable sleeve 503 and a shielding plate 504. The installation box 501 is arranged on one side of the top of the electric heating device body 3. The interior of the installation box 501 is provided with a rotating rod 502, the outer side of the rotating rod 502 is provided with a movable sleeve 503, the shielding plate 504 is arranged at the top of the smelting furnace 9, one side of the movable sleeve 503 is connected to the top of the shielding plate 504, the movable sleeve 503 is sleeved on the outer side of the rotating rod 502, and a threaded connection is formed between the movable sleeve 503 and the rotating rod 502.

[0027] Specifically, in the present embodiment, when the aluminum alloy is smelted, it is poured into the smelting furnace 9, and then the external power supply starts the electric heating device body 3 to smelt the smelting furnace 9. During smelting, the cooperation of the rotating rod 502 and the movable sleeve 503 drives the shielding plate 504 to shield the top of the smelting furnace 9 to prevent the aluminum liquid from splashing during smelting, and the shielding plate 504 is shielded at the top of the discharge port 4 during pouring to prevent too much material from being discharged from the discharge port 4 and splashing out from the gap at the top of the discharge port 4, thereby completing the protection work.

[0028] In a further preferred embodiment of the present invention, Figure 1-Figure 6 As shown: the salvage structure 6 includes a fixing frame 601, a screw sleeve 602, a screw rod 603, a connecting plate 604, a salvage spoon 605, a first cylinder 606, a hinge sleeve 607, a mounting frame 608, a second cylinder 609 and a connecting column 6010. The fixing frame 601 is arranged at the top end of the rear part of the electric heating device body 3. The fixing frame 601 is provided with a screw rod 603 inside, a screw sleeve 602 is provided on the outside of one end of the screw rod 603, a connecting plate 604 is provided at the front end of the screw sleeve 602, a second cylinder 609 is provided at the bottom end of the connecting plate 604, and a mounting frame 608 is provided at the bottom end of the second cylinder 609. A connecting column 6010 is provided inside the mounting frame 608, an articulated sleeve 607 is provided on the outer side of the connecting column 6010, a salvage spoon 605 is provided on one side of the articulated sleeve 607, a first cylinder 606 is provided on one side of the second cylinder 609, the bottom end of the first cylinder 606 is movably connected to the other side of the articulated sleeve 607, an external thread is provided on the outer side of the screw rod 603, an internal thread is provided on the inner side of the screw sleeve 602, a threaded connection is formed between the screw rod 603 and the screw sleeve 602, the inner diameter of the articulated sleeve 607 is larger than the outer side of the connecting column 6010, and a movably connection is formed between the articulated sleeve 607 and the connecting column 6010.

[0029] Specifically, in the present embodiment, when slag removal is required during smelting, the first cylinder 606 is started to retract upward, thereby driving one side of the salvage spoon 605 to tilt downward through the hinge sleeve 607. When the salvage spoon 605 tilts, the salvage spoon 605 is driven to move to one side through the cooperation of the screw sleeve 602 and the screw rod 603. When the salvage spoon 605 moves to the top of the smelting furnace 9, the second cylinder 609 is started to move downward, so that the salvage spoon 605 is inserted into the interior of the smelting furnace 9. After the insertion, the first cylinder 606 is started again to move downward so that it drives the salvage spoon 605 to restore its original horizontal position. After the recovery, the second cylinder 609 is started to move upward, so that the aluminum slag is salvaged, making it more convenient to salvage, thereby completing the salvage work. After the salvage is completed, the electric heating device body 3 is pushed forward to tilt and pour the material through the third cylinder 8, thereby completing the preparation of the aluminum alloy.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric heating device for preparing lead alloy with a protective structure, comprising a base (1) and a discharge port (4); Features: An electric heating device body (3) is arranged at the top of the base (1), support frames (2) are arranged on both sides of the electric heating device body (3), and a smelting furnace (9) is arranged inside the electric heating device body (3); The front end of the smelting furnace (9) is provided with a discharge port (4), a protective structure (5) is provided on one side of the top of the base (1), a salvage structure (6) is provided at the rear end of the top of the electric heating device body (3), a fixed seat (7) is provided at the rear end of the electric heating device body (3), and a third cylinder (8) is hingedly connected to the outer side of the fixed seat (7); The other end of the third cylinder (8) is hinged to the rear end of the electric heating device body (3); the salvaging structure (6) comprises a fixing frame (601), a screw sleeve (602), a screw rod (603), a connecting plate (604), a salvaging spoon (605), a first cylinder (606), an articulated sleeve (607), a mounting frame (608), a second cylinder (609) and a connecting column (6010); the fixing frame (601) is arranged at the top end of the rear part of the electric heating device body (3).

2. The lead alloy electric heating device with a protective structure according to claim 1, characterized in that: A screw rod (603) is arranged inside the fixing frame (601), a screw sleeve (602) is arranged on the outside of one end of the screw rod (603), a connecting plate (604) is arranged at the front end of the screw sleeve (602), a second cylinder (609) is arranged at the bottom end of the connecting plate (604), and a mounting frame (608) is arranged at the bottom end of the second cylinder (609).

3. The lead alloy preparation electric heating device with a protective structure according to claim 2, characterized in that: A connecting column (6010) is arranged inside the mounting frame (608), an articulated sleeve (607) is arranged on the outside of the connecting column (6010), a salvage spoon (605) is arranged on one side of the articulated sleeve (607), a first cylinder (606) is arranged on one side of the second cylinder (609), and the bottom end of the first cylinder (606) is movably connected to the other side of the articulated sleeve (607).

4. The lead alloy preparation electric heating device with a protective structure according to claim 1, characterized in that: The outer side of the screw rod (603) is provided with an external thread, and the inner side of the screw sleeve (602) is provided with an internal thread, so that a threaded connection is formed between the screw rod (603) and the screw sleeve (602).

5. The lead alloy preparation electric heating device with a protective structure according to claim 1, characterized in that: The inner diameter of the hinge sleeve (607) is larger than the outer diameter of the connecting column (6010), and a movable connection is formed between the hinge sleeve (607) and the connecting column (6010).

6. The lead alloy preparation electric heating device with a protective structure according to claim 1, characterized in that: The protective structure (5) comprises an installation box (501), a rotating rod (502), a movable sleeve (503) and a shielding plate (504); the installation box (501) is arranged on one side of the top of the main body (3) of the electric heating device; the installation box (501) is provided with a rotating rod (502) inside; the outer side of the rotating rod (502) is provided with a movable sleeve (503); the shielding plate (504) is arranged at the top of the smelting furnace (9); and one side of the movable sleeve (503) is connected to the top of the shielding plate (504).

7. The lead alloy preparation electric heating device with a protective structure according to claim 6, characterized in that: The movable sleeve (503) is sleeved on the outer side of the rotating rod (502), and a threaded connection is formed between the movable sleeve (503) and the rotating rod (502).

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