Energy-saving metal smelting device

Abstract

The utility model discloses an energy-saving metal smelting device which comprises a metal smelting furnace, a base plate is arranged on the lower portion of the metal smelting furnace, lifting assemblies are fixedly installed on the outer surfaces of the two ends of the base plate, and each lifting assembly comprises a base, a lifting frame, an installation cavity, a guide hole, a through hole, a hydraulic rod and a guide rod. A fixing plate is fixedly installed on the lower portion of the outer surface of one side of the base, a heat collecting cover is arranged above the metal smelting furnace, an exhaust pipe is fixedly installed on the outer surface of the upper end of the heat collecting cover, a supporting frame is fixedly installed between the exhaust pipe and the base plate, and the exhaust pipe comprises an outer pipe, an inner pipe, heat insulation cotton and a reinforcing ring. According to the energy-saving metal smelting device, through the arranged lifting assembly, the metal smelting furnace is conveniently driven to ascend and descend, the applicability is improved, through the arranged exhaust pipe, the exhaust pipe is externally connected with a waste heat boiler, heat is conveniently utilized, and more energy is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal smelting furnace technical field, concretely is a kind of energy-saving metal smelting device. BACKGROUND

[0002] Smelting furnace will produce a large amount of heat in smelting process, general exhaust gas will be discharged at the top of metal smelting furnace, a large amount of heat will be lost to air, not enough energy saving;And metal smelting furnace is poured, the height of pouring opening is inconvenient to adjust, and the applicability is poor.

[0003] Therefore, we propose a kind of energy-saving metal smelting device. UTILITY MODEL CONTENT

[0004] (One) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides an energy-saving metal smelting device, which is convenient for utilizing the heat in exhaust gas, more energy-saving, and has the advantages of driving metal smelting furnace to lift, etc., which can effectively solve the problems in the background art.

[0006] (Two) technical scheme

[0007] To achieve the above object, the technical scheme adopted by the utility model is as follows: an energy-saving metal smelting device, comprising a metal smelting furnace, a base plate is arranged at the lower part of the metal smelting furnace, two end outer surfaces of the base plate are fixedly installed with lifting assemblies, the lifting assembly comprises a base, a lifting frame, a mounting cavity, a guide hole, a through hole, a hydraulic rod and a guide rod, and a fixed plate is fixedly installed at the lower part of one side outer surface of the base, a heat collecting cover is arranged above the metal smelting furnace, an exhaust pipe is fixedly installed on the upper end outer surface of the heat collecting cover, a supporting frame is fixedly installed between the exhaust pipe and the base plate, and the exhaust pipe comprises an outer pipe, an inner pipe, heat insulation cotton and a reinforcing ring, the number of the lifting assemblies is two, a driven shaft is installed on the upper part of one side outer surface of the lifting frame in one lifting assembly, a fixed frame is fixedly installed on the upper part of one side outer surface of the lifting frame in the other lifting assembly, a motor is fixedly installed on the upper end outer surface of the fixed frame, and one end outer surface of the motor is connected with a driving shaft.

[0008] Preferably, one end outer surface of the driven shaft is fixedly connected with the middle part of one side outer surface of the metal smelting furnace, and one end outer surface of the driving shaft is fixedly connected with the middle part of the other side outer surface of the metal smelting furnace.

[0009] Preferably, bearings are arranged between the driven shaft, the driving shaft and the lifting frame, the driven shaft and the driving shaft are rotatably connected with the lifting frame through the bearings, a shaft coupling is arranged between the driving shaft and the motor, and one end outer surface of the driving shaft is fixedly connected with one end outer surface of an output shaft of the motor through the shaft coupling.

[0010] Preferably, the inner tube is located inside the outer tube, the heat insulation cotton is filled between the inner wall of the outer tube and the outer wall of the inner tube, and the reinforcing ring is fixedly installed between the outer wall of the inner tube and the inner wall of the outer tube.

[0011] Preferably, the mounting cavity is arranged in the inside of the lifting frame, the through hole is arranged in the middle of the outer surface of the lower end of the lifting frame, the guide holes are arranged on the left and right sides of the outer surface of the lower end of the lifting frame, the guide rods are fixedly installed on the left and right sides of the outer surface of the upper end of the base, the hydraulic rod is fixedly installed in the middle of the mounting cavity, and the lower end of the outer surface of the piston rod in the hydraulic rod is fixedly connected with the middle of the outer surface of the upper end of the base.

[0012] Preferably, the outer wall of the guide rod is in sliding connection with the guide hole, and the outer wall of the piston rod in the hydraulic rod penetrates through the through hole.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the energy-saving metal smelting device has the following beneficial effects:

[0015] 1. The energy-saving metal smelting device is convenient for driving the metal smelting furnace to lift up and down, and improves the applicability.

[0016] 2. The energy-saving metal smelting device is convenient for utilizing heat and more energy-saving through the setting of the air extraction pipe and the external waste heat boiler. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the energy-saving metal smelting device.

[0018] Figure 2 It is a local structure schematic view of the energy-saving metal smelting device.

[0019] Figure 3 It is a side view sectional view of the lifting assembly in the energy-saving metal smelting device.

[0020] Figure 4 It is a sectional view schematic view of the air extraction pipe structure in the energy-saving metal smelting device.

[0021] In the drawing: 1, metal smelting furnace; 2, base plate; 3, lifting assembly; 4, fixed plate; 5, fixed frame; 6, motor; 7, heat collecting cover; 8, air extraction pipe; 9, support frame; 10, driven shaft; 11, driving shaft; 12, base; 13, lifting frame; 14, mounting cavity; 15, guide hole; 16, through hole; 17, hydraulic rod; 18, guide rod; 19, outer tube; 20, inner tube; 21, heat insulation cotton; 22, reinforcing ring. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] This embodiment is an energy-saving metal smelting device.

[0024] like Figures 1-4 As shown, the furnace includes a metal smelting furnace 1. A base plate 2 is provided at the lower part of the metal smelting furnace 1. Lifting assemblies 3 are fixedly installed on the outer surfaces of both ends of the base plate 2. The lifting assembly 3 includes a base 12, a lifting frame 13, a mounting cavity 14, a guide hole 15, a through hole 16, a hydraulic rod 17, and a guide rod 18. A fixing plate 4 is fixedly installed on the lower part of one side of the outer surface of the base 12. A heat collecting hood 7 is provided above the metal smelting furnace 1. An exhaust pipe 8 is fixedly installed on the upper outer surface of the heat collecting hood 7. A support frame 9 is fixedly installed between the 8 and the base plate 2, and the air extraction pipe 8 includes an outer pipe 19, an inner pipe 20, heat insulation cotton 21 and a reinforcing ring 22. There are two sets of lifting components 3. In one set of lifting components 3, a driven shaft 10 is installed on the upper part of the outer surface of one side of the lifting frame 13. In the other set of lifting components 3, a fixed frame 5 is fixedly installed on the upper part of the outer surface of one side of the lifting frame 13. A motor 6 is fixedly installed on the upper outer surface of the fixed frame 5. A drive shaft 11 is connected to the outer surface of one end of the motor 6.

[0025] One end of the driven shaft 10 is fixedly connected to the middle of the outer surface of one side of the metal smelting furnace 1, and one end of the driven shaft 11 is fixedly connected to the middle of the outer surface of the other side of the metal smelting furnace 1. Bearings are provided between the driven shaft 10, the driven shaft 11 and the lifting frame 13. Both the driven shaft 10 and the driven shaft 11 are rotatably connected to the lifting frame 13 through the bearings. A coupling is provided between the driven shaft 11 and the motor 6. One end of the outer surface of the driven shaft 11 is fixedly connected to one end of the outer surface of the output shaft of the motor 6 through the coupling. The inner tube 20 is located inside the outer tube 19, and the heat insulation cotton 21 is filled between the inner wall of the outer tube 19 and the outer wall of the inner tube 20. The reinforcing ring 22 is fixedly installed between the outer wall of the inner tube 20 and the inner wall of the outer tube 19; the mounting cavity 14 is opened inside the lifting frame 13, the through hole 16 is opened in the middle of the lower outer surface of the lifting frame 13, the guide hole 15 is opened on the left and right sides of the lower outer surface of the lifting frame 13, the guide rod 18 is fixedly installed on the left and right sides of the upper outer surface of the base 12, the hydraulic rod 17 is fixedly installed in the middle of the mounting cavity 14, and the lower outer surface of the piston rod in the hydraulic rod 17 is fixedly connected to the middle of the upper outer surface of the base 12; the outer wall of the guide rod 18 and the guide hole 15 are slidably connected, and the outer wall of the piston rod in the hydraulic rod 17 passes through the through hole 16.

[0026] It needs to be explained that the utility model is a kind of energy-saving metal smelting device, and the metal smelting furnace 1 described in the paper belongs to prior art, which can be effectively known by the skilled person in the art, and specific details will not be repeated again;When the metal smelting furnace 1 heats metal, exhaust gas is discharged at the upper portion of the metal smelting furnace 1, the heat collection cover 7 and the exhaust pipe 8 are arranged, the exhaust pipe 8 is connected with the waste heat boiler, heat can be utilized, it is more energy-saving, and the inside of the exhaust pipe 8 is filled with heat insulation cotton 21, the heat insulation cotton 21 can reduce the heat loss of gas before entering the waste heat boiler, the rotation of motor 6 drives the driving shaft 11 to rotate, the driving shaft 11 drives the metal smelting furnace 1 to overturn, realizes the dumping of material, the lifting assembly 3 is arranged, the lifting frame 13 is driven to lift by the operation of hydraulic rod 17, so as to drive the metal smelting furnace 1 to lift, the lifting frame 13 slides along the outer wall of guide rod 18 through guide hole 15, the stability of lifting frame 13 lifting is improved, so as to improve the stability of metal smelting furnace 1 lifting, the height of the pouring opening of metal smelting furnace 1 is conveniently adjusted, and the top of metal smelting furnace 1 can be driven to be close to heat collection cover 7 when the metal smelting furnace 1 heats material, heat loss is reduced, and use is facilitated.

[0027] It needs to be explained that in this paper, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the sentence "including a …" does not exclude the existence of another identical element in the process, method, article or equipment including the element.

[0028] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles 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 claimed utility model.

Claims

1. An energy saving metal melting apparatus comprising a metal melting furnace (1), characterized in that: The lower part of the metal smelting furnace (1) is provided with a base plate (2), the outer surfaces of the two ends of the base plate (2) are fixedly installed with lifting assemblies (3), the lifting assembly (3) comprises a base (12), a lifting frame (13), a mounting cavity (14), a guide hole (15), a through hole (16), a hydraulic rod (17) and a guide rod (18), and the lower part of the outer surface of one side of the base (12) is fixedly installed with a fixed plate (4), the upper part of the metal smelting furnace (1) is provided with a heat collecting cover (7), the outer surface of the upper end of the heat collecting cover (7) is fixedly installed with an exhaust pipe (8), the exhaust pipe (8) and the base plate (2) are fixedly installed with a support frame (9), and the exhaust pipe (8) comprises an outer pipe (19), an inner pipe (20), heat insulation cotton (21) and a reinforcing ring (22), the number of the lifting assembly (3) is two groups, the outer surface of one side of the lifting frame (13) in one of the lifting assemblies (3) is installed with a driven shaft (10), the outer surface of one side of the lifting frame (13) in the other lifting assembly (3) is fixedly installed with a fixed frame (5), the outer surface of the upper end of the fixed frame (5) is fixedly installed with a motor (6), and one end of the outer surface of the motor (6) is connected with a driving shaft (11).

2. An energy efficient metal melting apparatus as claimed in claim 1, wherein: One end of the outer surface of the driven shaft (10) is fixedly connected with the middle part of one side of the metal smelting furnace (1), and one end of the outer surface of the driving shaft (11) is fixedly connected with the middle part of the other side of the metal smelting furnace (1).

3. An energy efficient metal melting apparatus as claimed in claim 2, wherein: Bearing is arranged between the driven shaft (10), the driving shaft (11) and the lifting frame (13), and the driving shaft (11) and the motor (6) are connected through the bearing and the lifting frame (13), and the driving shaft (11) is fixedly connected with one end of the outer surface of the output shaft of the motor (6) through the coupling.

4. An energy efficient metal melting apparatus as claimed in claim 3, wherein: The inner pipe (20) is located in the outer pipe (19), the heat insulation cotton (21) is filled between the inner wall of the outer pipe (19) and the outer wall of the inner pipe (20), and the reinforcing ring (22) is fixedly installed between the outer wall of the inner pipe (20) and the inner wall of the outer pipe (19).

5. An energy efficient metal melting apparatus as claimed in claim 4, wherein: The mounting cavity (14) is arranged in the inner part of the lifting frame (13), the through hole (16) is arranged in the middle part of the lower end of the outer surface of the lifting frame (13), the guide hole (15) is arranged on the left and right sides of the lower end of the outer surface of the lifting frame (13), the guide rod (18) is fixedly installed on the left and right sides of the upper end of the outer surface of the base (12), the hydraulic rod (17) is fixedly installed in the middle part of the mounting cavity (14), and the lower end of the outer surface of the piston rod of the hydraulic rod (17) is fixedly connected with the middle part of the upper end of the outer surface of the base (12).

6. An energy efficient metal melting apparatus as claimed in claim 5, wherein: The outer wall of the guide rod (18) is connected with the guide hole (15) in a sliding mode, and the outer wall of the piston rod of the hydraulic rod (17) penetrates through the through hole (16).

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