Intermediate frequency furnace feeding device with heat dissipation function

Abstract

The intermediate frequency furnace feeding device with the heat dissipation function comprises a material storage box, a sealing frame is connected to the inner wall of the bottom end of the material storage box in a sliding mode, a plurality of supporting rods are fixedly installed at the bottom end of the material storage box, a base is fixedly installed at the bottom ends of the supporting rods, and a plurality of electric hydraulic rods are fixedly installed at the bottom end of the material storage box. The discharging device has the advantages that the discharging column ascends and descends between the material storage box and the base, so that materials in the material storage box can be stored in the discharging column more conveniently, the materials can be discharged out of the discharging column, and the discharging column can be used for discharging the materials in the material storage box. And through descending and sliding of the discharging column, a small amount of materials in the discharging column are continuously fed into the intermediate frequency furnace, so that a feeding opening in the top of the intermediate frequency furnace can be sealed through the discharging column, dust is prevented from splashing outwards during feeding in the intermediate frequency furnace, and the feeding effect of the whole feeding device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medium frequency furnaces, and in particular relates to a medium frequency furnace feeding device with self-heating function. Background Art

[0002] When starting up the medium frequency furnace, raw materials need to be added into it through the feeding device. Currently, the medium frequency furnace feeding device has the following common defects:

[0003] When using feeding equipment to transport silicon mud into the medium frequency furnace, due to the certain height of the medium frequency furnace, it is easy to cause splashing of materials in the furnace when adding silicon mud, and traditional feeding equipment cannot cool the silicon mud while feeding, thereby reducing the overall effect of silicon mud entering the medium frequency furnace. Utility Model Content

[0004] The purpose of the utility model is to provide a medium frequency furnace feeding device with self-heating, aiming to solve the problem in the prior art that adding silicon mud easily causes splashing of materials in the furnace, and traditional feeding equipment cannot cool the silicon mud while feeding.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A medium frequency furnace feeding device with self-heating comprises a storage box, the inner wall of the bottom end of the storage box is slidably connected to a sealing frame, a plurality of support rods are fixedly installed on the bottom end of the storage box, a base is fixedly installed on the bottom end of the plurality of support rods, a plurality of electric hydraulic rods are fixedly installed on the bottom end of the storage box, a discharge column is fixedly installed on the telescopic ends of the plurality of electric hydraulic rods, the bottom end of the discharge column is rotatably connected to a rotating shaft, a bottom plate is fixedly installed on the outer side of the rotating shaft, and a circulation pipe is sleeved on the outer side of the discharge column.

[0007] As a preferred embodiment of the present invention, the inner wall of the bottom end of the discharge column is rotatably connected to a drive shaft, a drive gear is fixedly installed on the outer side of the drive shaft, a drive rack is meshed on the outer side of the drive gear, and the outer side of the drive rack is fixedly connected to the inner wall of the base.

[0008] As a preferred embodiment of the present invention, linkage wheels are fixedly mounted on both ends of the driving shaft and the rotating shaft, and a belt is sleeved on the outer side of the linkage wheel.

[0009] As a preferred embodiment of the present invention, a cooling ring is fixedly mounted on the inner wall of the top end of the base, and both sides of the top of the cooling ring are communicated with the bottom end of the circulation pipe.

[0010] As a preferred embodiment of the present invention, a circulation motor is fixedly installed on the outer side of the circulation pipe, a guide rod is fixedly installed on the output end of the circulation motor, and the top end of the guide rod is rotatably connected to the inner wall of the circulation pipe.

[0011] As a preferred embodiment of the present invention, a switch panel is fixedly installed on the outer side of the base, and an electric hydraulic rod switch and a circulation motor switch are fixedly installed on the surface of the switch panel. The electric hydraulic rod is electrically connected to the external power supply through the electric hydraulic rod switch, and the circulation motor is electrically connected to the external power supply through the circulation motor switch.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1) By setting the lowering column between the storage box and the base, the lowering column can more conveniently store the material inside the storage box inside the lowering column, and then slide down the lowering column to continuously feed the material inside the lowering column into the intermediate frequency furnace in small quantities, so that the feed port on the top of the intermediate frequency furnace can be sealed by the lowering column, preventing dust from splashing outward when feeding into the intermediate frequency furnace, and improving the feeding effect of the overall feeding device.

[0014] 2) The circulation pipe can effectively cool the outside of the material column. The guide rod can also drive the circulation of coolant inside the circulation pipe and the cooling ring, thereby increasing the cooling effect on the material column and the base, thereby achieving the heat dissipation and cooling effect on the material column and the intermediate frequency furnace below. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0017] Figure 2 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the material discharge column of the present utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the circulation pipeline of the present utility model.

[0020] In the figure: 1. Storage box; 11. Sealing frame; 12. Support rod; 13. Electric hydraulic rod; 2. Base; 21. Cooling ring; 3. Unloading column; 31. Rotating shaft; 32. Bottom plate; 33. Drive shaft; 34. Drive gear; 35. Drive rack; 36. Interlocking wheel; 37. Belt; 4. Circulation pipe; 41. Circulation motor; 42. Guide rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a medium frequency furnace feeding device with self-heating, comprising a storage box 1, a sealing frame 11 is slidably connected to the inner wall of the bottom end of the storage box 1, a plurality of support rods 12 are fixedly installed on the bottom end of the storage box 1, a base 2 is fixedly installed on the bottom end of the plurality of support rods 12, a plurality of electric hydraulic rods 13 are fixedly installed on the bottom end of the storage box 1, a discharge column 3 is fixedly installed on the telescopic end of the plurality of electric hydraulic rods 13, the bottom end of the discharge column 3 is rotatably connected to a rotating shaft 31, a bottom plate 32 is fixedly installed on the outside of the rotating shaft 31, and a circulation pipe 4 is sleeved on the outside of the discharge column 3.

[0023] When in use, when using the feeding device to feed materials into the medium frequency furnace, the electric hydraulic rod 13 can be used to drive the discharge column 3 to move upward, so that the top of the discharge column 3 pushes the sealing frame 11 at the bottom end of the storage box 1 upward, and the bottom of the storage box 1 is opened, so that the raw materials inside the storage box 1 can be transported to the interior of the discharge column 3 through the bottom opening. After the material inside the discharge column 3 is added to a suitable height, the electric hydraulic rod 13 can be used to drive the discharge column 3 to slide downward. At this time, the sealing frame 11 slides downward to seal the bottom end of the storage box 1. While the discharge column 3 slides downward on the inner wall of the base 2, the rotation of the bottom plate 32 can be driven by the rotating shaft 31. After the discharge column 3 moves downward to a suitable height, the bottom end of the discharge column 3 is opened through the bottom plate 32, and the raw materials inside the discharge column 3 are added to the interior of the medium frequency furnace, and the circulation pipe 4 outside the discharge column 3 can cool and dissipate heat for the discharge column 3.

[0024] Preferably, the inner wall of the bottom end of the unloading column 3 is rotatably connected to a drive shaft 33, a drive gear 34 is fixedly installed on the outer side of the drive shaft 33, a drive rack 35 is meshed on the outer side of the drive gear 34, and the outer side of the drive rack 35 is fixedly connected to the inner wall of the base 2.

[0025] During specific use, when the unloading column 3 moves downward, the position driving gear 34 of the unloading column 3 can be engaged with the inner wall driving rack 35 of the base 2, so that the unloading column 3 can slide downward while the driving gear 34 can drive the driving shaft 33 to rotate inside the unloading column 3.

[0026] Preferably, linkage wheels 36 are fixedly mounted on both ends of the driving shaft 33 and the rotating shaft 31 , and a belt 37 is sleeved on the outer side of the linkage wheel 36 .

[0027] During specific use, while the driving shaft 33 rotates, the linkage action of the linkage wheel 36 and the belt 37 can make the rotating shaft 31 rotate at the bottom end of the unloading column 3, so that the rotating shaft 31 can drive the bottom plate 32 to rotate at the bottom end of the unloading column 3 to open the bottom end of the unloading column 3. Similarly, in the process of the unloading column 3 moving upward, the driving shaft 33 can drive the rotating shaft 31 to rotate in the opposite direction, and the bottom plate 32 can be closed to the bottom end of the unloading column 3.

[0028] Preferably, a cooling ring 21 is fixedly mounted on the inner wall of the top end of the base 2 , and both sides of the top of the cooling ring 21 are connected to the bottom end of the circulation pipe 4 .

[0029] During specific use, while the circulation pipe 4 dissipates heat and cools the outside of the discharge column 3, the cooling ring 21 can be connected to the circulation pipe 4 so that the coolant inside the circulation pipe 4 can circulate, thereby increasing the heat dissipation and cooling effect.

[0030] Preferably, a circulation motor 41 is fixedly installed on the outer side of the circulation pipe 4 , a guide rod 42 is fixedly installed on the output end of the circulation motor 41 , and the top end of the guide rod 42 is rotatably connected to the inner wall of the circulation pipe 4 .

[0031] During specific use, when the liquid inside the circulation pipe 4 and the cooling ring 21 needs to be circulated, the circulation motor 41 can be used to drive the guide rod 42, so that the guide rod 42 can circulate the coolant inside the circulation pipe 4 and the coolant inside the cooling ring 21, thereby increasing the heat dissipation and cooling effect of the circulation pipe 4.

[0032] Preferably, a switch panel is fixedly installed on the outer side of the base 2, and an electric hydraulic rod switch and a circulation motor switch are fixedly installed on the surface of the switch panel. The electric hydraulic rod 13 is electrically connected to the external power supply through the electric hydraulic rod switch, and the circulation motor 41 is electrically connected to the external power supply through the circulation motor switch.

[0033] During specific use, the equipment switch set on the switch panel is used to conveniently control the intermediate frequency furnace feeding device with self-heating.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A medium frequency furnace feeding device with self-heating, comprising a storage box (1), characterized in that: The inner wall of the bottom end of the storage box (1) is slidably connected to a sealing frame (11), the bottom end of the storage box (1) is fixedly installed with a plurality of support rods (12), the bottom ends of the plurality of support rods (12) are fixedly installed with a base (2), the bottom end of the storage box (1) is fixedly installed with a plurality of electric hydraulic rods (13), the telescopic ends of the plurality of electric hydraulic rods (13) are fixedly installed with a discharge column (3), the bottom end of the discharge column (3) is rotatably connected to a rotating shaft (31), the outer side of the rotating shaft (31) is fixedly installed with a bottom plate (32), and the outer side of the discharge column (3) is sleeved with a circulation pipe (4).

2. The medium frequency furnace feeding device with self-heating according to claim 1, characterized in that: The inner wall of the bottom end of the discharge column (3) is rotatably connected to a drive shaft (33), the outer side of the drive shaft (33) is fixedly mounted with a drive gear (34), the outer side of the drive gear (34) is meshed with a drive rack (35), and the outer side of the drive rack (35) is fixedly connected to the inner side wall of the base (2).

3. The medium frequency furnace feeding device with self-heating according to claim 2, characterized in that: Both ends of the driving shaft (33) and the rotating shaft (31) are fixedly mounted with linkage wheels (36), and the outer side of the linkage wheel (36) is sleeved with a belt (37).

4. The medium frequency furnace feeding device with self-heating according to claim 1, characterized in that: A cooling ring (21) is fixedly mounted on the inner wall of the top end of the base (2), and both sides of the top of the cooling ring (21) are in communication with the bottom end of the circulation pipe (4).

5. The medium frequency furnace feeding device with self-heating according to claim 4 is characterized in that: A circulation motor (41) is fixedly mounted on the outside of the circulation pipe (4), a flow guide rod (42) is fixedly mounted on the output end of the circulation motor (41), and the top end of the flow guide rod (42) is rotatably connected to the inner wall of the circulation pipe (4).

6. The medium frequency furnace feeding device with self-heating according to claim 5, characterized in that: A switch panel is fixedly mounted on the outer side of the base (2), and an electric hydraulic rod switch and a circulating motor switch are fixedly mounted on the surface of the switch panel respectively. The electric hydraulic rod (13) is electrically connected to an external power supply via the electric hydraulic rod switch, and the circulating motor (41) is electrically connected to an external power supply via the circulating motor switch.

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