Medium frequency induction furnace for zinc alloy sheet processing

Abstract

The utility model relates to the technical field of medium frequency induction furnaces, and discloses a medium frequency induction furnace for processing alloy zinc plate sheets, including an outer shell and a furnace body, a furnace body is arranged inside the outer shell, an entrance is opened in the middle of the upper end of the furnace body, a feed port is arranged in the entrance, a support groove block is arranged in the middle of the feed port near the bottom, a connecting block is arranged in the groove of the support groove block, the left and right sides of the support groove block are connected to the left and right inner walls of the feed port through a connecting rod, and the upper end of the feed port passes through the top of the outer shell and extends upward. The utility model arranges a stirring shaft, a connecting block, a supporting cylinder, a bearing, a bearing seat, a driven gear, a driving gear, a motor and a motor mounting seat, and utilizes the mutual cooperation between them, so as to realize the rotation of the furnace body, and cooperates with the stirring shaft to stir and mix the raw materials in the furnace body, thereby improving the stirring effect and the smelting speed.

Description

Technical Field

[0001] The utility model relates to the technical field of medium frequency induction furnaces, in particular to a medium frequency induction furnace used for processing alloy zinc plate sheets. Background Art

[0002] Medium frequency induction furnace refers to an induction furnace with an operating frequency in the range of 150 to 10,000 Hz, which has the advantages of fast melting speed, high production efficiency, strong adaptability, flexible use, good electromagnetic stirring effect, and convenient startup and operation. When producing and processing alloy zinc sheet materials, the raw materials for preparing alloy zinc sheet materials will be heated and melted by a medium frequency induction furnace.

[0003] The existing medium frequency induction furnace used for processing alloy zinc plate sheets cannot rotate the furnace body when in use, and the raw materials in the furnace body can only be stirred and mixed by a stirring shaft. The stirring diameter of the stirring shaft is limited, resulting in a large number of stirring dead angles in the furnace body, which leads to poor stirring effect and melting speed. In addition, since the medium frequency induction furnace is usually large in size, it is inconvenient to transfer, time-consuming and labor-intensive. Therefore, there is an urgent need for a medium frequency induction furnace for processing alloy zinc plate sheets to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a medium frequency induction furnace for processing alloy zinc plate sheets, so as to solve the problem that the existing medium frequency induction furnace for processing alloy zinc plate sheets proposed in the above background technology cannot rotate the furnace body when in use, and the raw materials in the furnace body can only be stirred and mixed by a stirring shaft, and the stirring diameter of the stirring shaft is limited, so that there are a large number of stirring dead angles in the furnace body, resulting in poor stirring effect and melting speed. In addition, since the medium frequency induction furnace is usually large in size, it is inconvenient to transfer and is time-consuming and labor-intensive.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A medium-frequency induction furnace for processing alloy zinc plate sheets, comprising an outer shell and a furnace body, wherein the furnace body is arranged inside the outer shell, an entrance is provided in the middle of the upper end of the furnace body, a feeding port is arranged in the entrance, a supporting groove block is provided in the middle of the feeding port near the bottom, a connecting block is provided in the groove of the supporting groove block, the left and right sides of the supporting groove block are connected to the left and right inner walls of the feeding port through connecting rods, the upper end of the feeding port passes through the top of the outer shell and extends upward, supporting feet are connected to both sides of the bottom of the outer shell, universal wheels are installed at the bottom of the plurality of supporting feet, brakes are installed on the universal wheels, an electromagnetic induction heating controller is installed on the front end surface of the outer shell, an air vent is provided on the left side wall of the outer shell, a dustproof net is provided in the air vent, and the outer surface of the furnace body is provided with a plurality of supporting feet. A heat-insulating cotton layer is arranged on the side wall, and a heating coil is wound around the outer side of the heat-insulating cotton layer. A discharge port is arranged in the middle of the bottom of the furnace body, and the lower end of the discharge port passes through the bottom of the outer shell and extends downward, and a valve is installed on the discharge port. A supporting cylinder is connected to the bottom side of the furnace body, and a driven gear is sleeved on the outer side of the supporting cylinder, and a driving gear is meshed at one end of the driven gear, and a motor is installed at the axis of the driving gear, and the motor is connected to the right inner wall of the outer shell through a motor mounting seat, a bearing is arranged on the outer side of the bottom of the supporting cylinder, and a bearing seat is connected to the outer side of the bearing, and the bottom of the bearing seat is connected to the inner bottom of the outer shell, and a stirring shaft is arranged inside the furnace body, and the upper end of the stirring shaft passes through the entrance at the top of the furnace body and is connected to the connecting block.

[0007] As a preferred technical solution of the utility model, the lower surface of the supporting cylinder is not connected to the inner bottom of the shell.

[0008] As a preferred technical solution of the present utility model, the number of the supporting feet and the number of the universal wheels are both set to four.

[0009] As a preferred technical solution of the utility model, the discharge port is not connected to the bottom of the shell.

[0010] As a preferred technical solution of the utility model, the outer side wall of the feed inlet near the top is connected to the top of the shell, and the outer side wall of the bottom of the feed inlet is in contact with the furnace body, but the two are not connected.

[0011] As a preferred technical solution of the present utility model, the heating coil and the electromagnetic induction heating controller are electrically connected.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model arranges a stirring shaft, a connecting block, a supporting cylinder, a bearing, a bearing seat, a driven gear, a driving gear, a motor and a motor mounting seat, and utilizes the mutual cooperation between them to realize the rotation of the furnace body, and cooperates with the stirring shaft to stir and mix the raw materials in the furnace body, thereby improving the stirring effect and the smelting speed.

[0014] 2. The utility model provides universal wheels on the supporting feet, so that the medium frequency induction furnace can be conveniently moved to a desired position, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. Shell; 2. Support feet; 3. Furnace body; 4. Feed inlet; 5. Ventilation port; 6. Electromagnetic induction heating controller; 7. Universal wheel; 8. Stirring shaft; 9. Connecting block; 10. Discharge port; 11. Valve; 12. Insulation cotton layer; 13. Heating coil; 14. Bearing seat; 15. Driven gear; 16. Driving gear; 17. Motor; 18. Motor mounting seat; 19. Bearing; 20. Support cylinder; 21. Support groove block; 22. Connecting rod; 23. Inlet. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The different types of section lines in the drawings in the embodiments of the utility model are not marked according to the national standard, nor are there any requirements for the materials of the components, but are used to distinguish the cross-sectional views of the components in the drawings.

[0021] See also Figure 1-3A medium frequency induction furnace for processing alloy zinc plate sheets comprises a shell 1 and a furnace body 3, wherein the furnace body 3 is arranged inside the shell 1, an entrance 23 is provided at the middle of the upper end of the furnace body 3, a feed port 4 is arranged in the entrance 23, a support groove block 21 is provided in the middle of the feed port 4 near the bottom, a connecting block 9 is provided in the groove of the support groove block 21, the left and right sides of the support groove block 21 are connected to the left and right inner side walls of the feed port 4 through a connecting rod 22, the upper end of the feed port 4 passes through the top of the shell 1 and extends upward, support feet 2 are connected to both sides of the bottom of the shell 1, universal wheels 7 are installed at the bottom of the plurality of support feet 2, brakes are installed on the universal wheels 7, an electromagnetic induction heating controller 6 is installed on the front face of the shell 1, an air vent 5 is provided on the left side wall of the shell 1, a dustproof net is provided in the air vent 5, and a heat insulating cotton layer is provided on the outer wall of the furnace body 3 12, a heating coil 13 is wound around the outside of the heat-insulating cotton layer 12, a discharge port 10 is arranged in the middle of the bottom of the furnace body 3, the lower end of the discharge port 10 passes through the bottom of the shell 1 and extends downward, a valve 11 is installed on the discharge port 10, a support cylinder 20 is connected to the bottom side of the furnace body 3, a driven gear 15 is sleeved on the outside of the support cylinder 20, a driving gear 16 is meshed at one end of the driven gear 15, a motor 17 is installed at the axis of the driving gear 16, the motor 17 is connected to the right inner wall of the shell 1 through a motor mounting seat 18, a bearing 19 is arranged on the outside of the bottom of the support cylinder 20, a bearing seat 14 is connected to the outside of the bearing 19, the bottom of the bearing seat 14 is connected to the inner bottom of the shell 1, a stirring shaft 8 is arranged inside the furnace body 3, and the upper end of the stirring shaft 8 passes through the inlet 23 at the top of the furnace body 3 and is connected to the connecting block 9.

[0022] The lower surface of the supporting cylinder 20 is not connected to the inner bottom of the housing 1 .

[0023] The number of the supporting legs 2 and the number of the universal wheels 7 are both set to four.

[0024] The discharge port 10 is not connected to the bottom of the housing 1 .

[0025] The outer side wall of the feed inlet 4 near the top is connected to the top of the shell 1, while the outer side wall of the bottom of the feed inlet 4 is in contact with the furnace body 3, but the two are not connected.

[0026] The heating coil 13 and the electromagnetic induction heating controller 6 are electrically connected.

[0027] The working principle and use process of the utility model are as follows: first, raw materials for preparing alloy zinc plate sheets are poured into the furnace body 3 from the feed port 4 and through the inlet 23, and the heating coil 13 is started by the electromagnetic induction heating controller 6 to perform electromagnetic induction heating on the raw materials in the furnace body 3, so that the raw materials are heated and melted in the furnace body 3, and at the same time, the motor 17 is started to drive the driving gear 16 to rotate, and the driven gear 15 is driven to rotate through meshing action, so that the supporting cylinder 20 on the driven gear 15 rotates in the bearing 19, and then the supporting cylinder 20 drives the furnace body 3 to rotate, so that the fluidity of the raw materials in the furnace body 3 is enhanced, and the rotating furnace body 3 cooperates with the fixed stirring shaft 8 to achieve mixing and stirring of the raw materials with strong fluidity in the furnace body 3, thereby improving the stirring effect and the smelting speed, and finally the liquid obtained after melting is discharged from the discharge port 10 by opening the valve 11;

[0028] When it is necessary to move, the four universal wheels 7 are used to conveniently move the vehicle to the desired position, and then the vehicle is braked by the brakes on the universal wheels 7. The contents not described in detail in this specification belong to the prior art known to professionals in the field.

[0029] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A medium frequency induction furnace for processing alloy zinc sheet materials, comprising a housing (1) and a furnace body (3), characterized in that: A furnace body (3) is arranged inside the shell (1), an entrance (23) is provided in the middle of the upper end of the furnace body (3), a feed port (4) is arranged in the entrance (23), a support groove block (21) is arranged in the middle of the feed port (4) near the bottom, a connecting block (9) is arranged in the groove of the support groove block (21), the left and right sides of the support groove block (21) are connected to the left and right inner side walls of the feed port (4) through connecting rods (22), and the upper end of the feed port (4) passes through the shell (1). The top of the shell (1) extends upward, the bottom sides of the shell (1) are connected to support feet (2), the bottoms of the plurality of support feet (2) are all equipped with universal wheels (7), the universal wheels (7) are equipped with brakes, an electromagnetic induction heating controller (6) is installed on the front end surface of the shell (1), a vent (5) is opened on the left side wall of the shell (1), a dustproof net is arranged in the vent (5), a heat insulation cotton layer (12) is arranged on the outer side wall of the furnace body (3), the outer side of the heat insulation cotton layer (12) is wrapped A heating coil (13) is provided, a discharge port (10) is provided in the middle of the bottom of the furnace body (3), the lower end of the discharge port (10) passes through the bottom of the shell (1) and extends downward, a valve (11) is installed on the discharge port (10), a supporting cylinder (20) is connected to the side surface of the bottom of the furnace body (3), a driven gear (15) is sleeved on the outer side of the supporting cylinder (20), one end of the driven gear (15) is meshed with a driving gear (16), and a driving gear (16) is arranged at the axis center. A motor (17) is installed, and the motor (17) is connected to the right inner wall of the outer shell (1) through a motor mounting seat (18). A bearing (19) is arranged on the outer side of the bottom of the support cylinder (20). The outer side of the bearing (19) is connected to a bearing seat (14). The bottom of the bearing seat (14) is connected to the inner bottom of the outer shell (1). A stirring shaft (8) is arranged inside the furnace body (3). The upper end of the stirring shaft (8) passes through an inlet (23) at the top of the furnace body (3) and is connected to a connecting block (9).

2. The medium frequency induction furnace for processing alloy zinc plate sheets according to claim 1, characterized in that: The lower surface of the supporting cylinder (20) is not connected to the inner bottom of the housing (1).

3. The medium frequency induction furnace for processing alloy zinc plate sheets according to claim 1, characterized in that: The number of the supporting feet (2) and the number of the universal wheels (7) are both set to four.

4. The medium frequency induction furnace for processing alloy zinc plate sheets according to claim 1, characterized in that: The discharge port (10) is not connected to the bottom of the outer shell (1).

5. The medium frequency induction furnace for processing alloy zinc plate sheets according to claim 1, characterized in that: The outer wall of the feed inlet (4) near the top is connected to the top of the outer shell (1), while the outer wall of the bottom of the feed inlet (4) is in contact with the furnace body (3), but the two are not connected.

6. The medium frequency induction furnace for processing alloy zinc plate sheets according to claim 1, characterized in that: The heating coil (13) and the electromagnetic induction heating controller (6) are electrically connected.

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