A rotatable inclined tube sintering furnace

Abstract

The utility model discloses a rotatable inclined tubular sintering furnace belongs to sintering furnace technical field. A rotatable inclined tubular sintering furnace, including sintering furnace body, blanking pipeline, frame, support frame, storage box, sintering furnace body is connected with blanking pipeline, and sintering furnace body is installed on the frame, is provided with the mounting seat on the support frame, and the frame is movably connected with the support frame through the mounting seat, be provided with telescopic link on the support frame, and one end of telescopic link is movably connected with the support frame, and the other end of telescopic link is movably connected with the frame, be provided with the discharge pipeline, butt joint power mechanism, inner tube, anti -backflow pipeline at the support frame, the discharge pipeline is slidably connected with the inner tube, and the inner tube is inserted into the storage box. The utility model provides a rotatable inclined tubular sintering furnace, and the storage box is closed, and the material enters the storage box through the inner tube and other components, and the material will not splash from the storage box.

Description

Technical Field

[0001] This utility model belongs to the field of sintering furnace technology, specifically relating to a rotatable and tiltable tubular sintering furnace. Background Technology

[0002] A sintering furnace is a specialized piece of equipment that enables powder compacts to obtain the required physical and mechanical properties and microstructure through sintering.

[0003] When material is discharged from the sintering furnace, the furnace usually needs to be rotated to align the feeding pipe with the receiving box. However, the receiving box has a certain height, so the material discharged from the feeding pipe falls directly to the bottom of the receiving box. The collision between the material and the receiving box causes material to splash out. Since the heated material is too hot, the splashed material can easily burn nearby workers and damage the factory floor. Therefore, this application proposes a rotatable and tiltable tubular sintering furnace. Utility Model Content

[0004] The purpose of this invention is to provide a rotatable and tiltable tubular sintering furnace to solve the problem mentioned in the background art where, after the material is discharged from the feeding pipe, it falls directly to the bottom of the box. The collision between the material and the box causes the material to splash out. Since the temperature of the heated material is too high, the splashed material can easily burn the surrounding workers and damage the ground inside the factory area.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotatable and tiltable tubular sintering furnace, comprising a sintering furnace body, a feeding pipe, a frame, a support frame, and a storage box. The sintering furnace body is connected to the feeding pipe, the sintering furnace body is mounted on the frame, and a mounting seat is provided on the support frame. The frame and the support frame are movably connected through the mounting seat. The support frame is equipped with a telescopic rod, one end of which is movably connected to the support frame and the other end of which is movably connected to the frame. The support frame is equipped with a discharge pipe, a docking power mechanism, an inner tube, and an anti-backflow pipe. The discharge pipe and the inner tube are slidably fitted together. The inner tube is inserted into the storage box. The discharge pipe is connected to the docking power mechanism. The discharge pipe is equipped with an anti-backflow pipe, which is connected to the storage box and is located on the upper side of the inner pipe.

[0006] Preferably, side plates are provided on both the front and rear sides of the frame, and a first positioning rod, a first slider, a second positioning rod, and a second slider are provided on the side plates. The first positioning rod is inserted into the first slider, and a vertical groove is provided in the side plate, which slides with the first positioning rod.

[0007] Preferably, the frame is provided with a transverse track groove, the first slider cooperates with the transverse track groove, and the transverse track groove is distributed perpendicularly to the vertical groove.

[0008] Preferably, the second positioning rod is inserted into the side plate, and the second positioning rod is connected to the second slider.

[0009] Preferably, the support frame is provided with a vertical track groove, which slides in cooperation with the second slider.

[0010] Preferably, the support frame is provided with an inclined abutment bracket, which includes a support rod and an inclined plate.

[0011] Preferably, there are two support rods, and the two support rods are symmetrically distributed about the center line of the support frame, with the inclined plate installed on the support rods.

[0012] Preferably, the inner diameter of the discharge pipe matches the outer diameter of the feed pipe.

[0013] Preferably, a connector is provided at the end of the anti-backflow pipe, the inner diameter of the connector is larger than the inner diameter of the anti-backflow pipe, the connector is inserted into the discharge pipe, and the connector is shaped like a horn.

[0014] Preferably, the anti-backflow pipe is a rigid pipe, and an anti-slip sleeve and a guide sleeve are provided at the anti-backflow pipe. The protective sleeve is installed on the anti-backflow pipe, the anti-slip sleeve and the guide sleeve slide together, and the guide sleeve is installed on the storage box.

[0015] Beneficial effects: I. This utility model provides a rotatable and tiltable tubular sintering furnace. A telescopic rod drives the frame to rotate around the mounting base, adjusting the tilt angle of the sintering furnace body so that the feeding pipe connected to the sintering furnace body aligns with the discharge pipe. Then, the docking power mechanism is activated, pulling the discharge pipe to move, thus aligning the discharge pipe with the feeding pipe. At this time, the valve at the feeding pipe is opened, and the finished product produced inside the sintering furnace flows along the feeding pipe, discharge pipe, and inner pipe into the storage box. This allows the material to enter the storage box through interconnected pipes, preventing spillage during flow. Simultaneously, the storage box closes, and the material enters the storage box through the inner pipe and other components, preventing spillage from the storage box.

[0016] II. The present invention provides a rotatable and tiltable tubular sintering furnace. By setting an anti-backflow pipe at the discharge pipe, when the liquid velocity discharged from the discharge pipe is higher than the normal conveying speed of the discharge pipe, the horn-shaped joint can accommodate excess material and allow the material to enter the storage box from the anti-backflow pipe. In this way, the overflow of material from the connection between the discharge pipe and the discharge pipe can be avoided due to the excessive material flow rate at the discharge pipe. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the rotatable and tiltable tubular sintering furnace of this utility model. Figure 2 This is a rear view of the rotatable and tiltable tubular sintering furnace of this utility model. Figure 3 This utility model Figure 2 Enlarged structural diagram at point A; Figure 4 This is a side view of the rotatable and tiltable tubular sintering furnace of this utility model. Figure 5 This utility model Figure 4 Enlarged structural diagram at point B; Figure 6 This is a schematic diagram of the internal structure of the rotatable and tiltable tubular sintering furnace of this utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Sintering furnace body; 2. Feeding pipe; 3. Frame; 4. Mounting base; 5. Side plate; 6. First positioning rod; 7. First slider; 8. Second positioning rod; 9. Second slider; 10. Telescopic rod; 11. Inclined abutment bracket; 12. Discharge pipe; 13. Docking power mechanism; 14. Inner pipe; 15. Storage box; 16. Anti-backflow pipe. Detailed Implementation

[0019] The specific embodiments of this utility model are described in detail below, but it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.

[0020] like Figures 1-6 As shown in the figure, the present invention provides a rotatable and tiltable tubular sintering furnace, including a sintering furnace body 1, a feeding pipe 2, a frame 3, a support frame, and a storage box 15. The sintering furnace body 1 is connected to the feeding pipe 2, the sintering furnace body 1 is mounted on the frame 3, and a mounting seat 4 is provided on the support frame. The frame 3 and the support frame are movably connected through the mounting seat 4.

[0021] The sintering furnace body 1 adopts the FGL series rotary tube furnace, which is professionally used for laboratory calcination and drying of lithium battery positive and negative electrode materials, powder materials without strong acids or alkalis, and granular materials. Users can choose to calcine under vacuum or atmosphere protection depending on the material to be calcined. The inner wall of the furnace tube has quartz baffles to help the powder tumble, which helps to achieve more uniform sintering. The equipment features uniform temperature, stable control, fast heating rate, energy saving, high operating temperature, and long service life, making it an ideal scientific research equipment.

[0022] The frame 3 and the support frame can rotate relative to each other, and the sintering furnace body 1 is installed on the frame 3. Rotating the frame 3 can adjust the angle of the sintering furnace body 1, thereby adjusting the orientation of the feeding pipe 2, making it easier to discharge the material inside the sintering furnace body 1.

[0023] In order to provide guidance and support for the tilt of the frame 3, side plates 5 are provided on both the front and rear sides of the frame 3. A first positioning rod 6, a first slider 7, a second positioning rod 8, and a second slider 9 are provided on the side plates 5. The first positioning rod 6 is inserted into the first slider 7. A vertical groove is provided in the side plate 5, and the vertical groove slides with the first positioning rod 6. A horizontal track groove is provided in the frame 3, and the first slider 7 cooperates with the horizontal track groove. The horizontal track groove is perpendicular to the vertical groove. More specifically, the second positioning rod 8 is inserted into the side plate 5, and the second positioning rod 8 is connected to the second slider 9. A vertical track groove is provided inside the support frame, and the vertical track groove slides in cooperation with the second slider 9.

[0024] In order to facilitate the tilting of the sintering furnace body 1, a telescopic rod 10 is provided on the support frame. The telescopic rod 10 can be a hydraulic cylinder. One end of the telescopic rod 10 is movably connected to the support frame, and the other end of the telescopic rod 10 is movably connected to the frame 3.

[0025] In order to support the position of the sintering furnace body 1 after it is tilted to a specified angle, an inclined abutment bracket 11 is provided at the support frame. The inclined abutment bracket 11 includes a support rod and an inclined plate. There are two support rods, and the two support rods are symmetrically distributed about the center line of the support frame. The inclined plate is installed on the support rod. When the sintering furnace body 1 and the frame 3 are rotated to the specified angle, the frame 3 will press on the inclined plate.

[0026] Storage box 15 is used to collect materials produced by sintering furnace body 1. To prevent material leakage, a discharge pipe 12, a docking power mechanism 13, an inner tube 14, and a backflow prevention pipe 16 are provided at the support frame. The discharge pipe 12 and the inner tube 14 are slidably connected, and the inner tube 14 is inserted into the storage box 15. The discharge pipe 12 is connected to the docking power mechanism 13, which can be a hydraulic cylinder. The docking power mechanism 13 can drive the discharge pipe 12 to move along the inner tube 14, and drive the frame 3 to rotate around the support frame via the telescopic rod 10. Rotate the mounting base 4 to adjust the tilt angle of the sintering furnace body 1 so that the feeding pipe 2 connected to the sintering furnace body 1 is aligned with the discharge pipe 12. Then start the docking power mechanism 13, which pulls the discharge pipe 12 to move so that the discharge pipe 12 and the feeding pipe 2 are matched. It should be noted that the inner diameter of the discharge pipe 12 matches the outer diameter of the feeding pipe 2. At this time, open the valve at the feeding pipe 2, and the finished product produced in the sintering furnace body 1 will flow into the storage box 15 along the feeding pipe 2, the discharge pipe 12, and the inner pipe 14.

[0027] To prevent material from overflowing from the connection between the feeding pipe 2 and the discharge pipe 12 due to factors such as excessive flow rate and pressure difference after entering the discharge pipe 12 from the feeding pipe 2, an anti-backflow pipe 16 is provided at the discharge pipe 12. The anti-backflow pipe 16 is connected to the storage box 15 and is located on the upper side of the inner pipe 14.

[0028] It should be noted that a connector is provided at the end of the anti-backflow pipe 16. The inner diameter of the connector is larger than the inner diameter of the anti-backflow pipe 16. The connector is inserted into the discharge pipe 12 and is shaped like a horn.

[0029] In order to guide the movement of the anti-backflow pipe 16, the anti-backflow pipe 16 is set as a rigid pipe, and an anti-slip sleeve and a guide sleeve are provided at the anti-backflow pipe 16. The protective sleeve is installed on the anti-backflow pipe 16, the anti-slip sleeve and the guide sleeve slide together, and the guide sleeve is installed on the storage box 15.

[0030] In summary, this utility model embodiment provides a rotatable and tiltable tubular sintering furnace. The frame 3 is rotated around the mounting base 4 by the telescopic rod 10, adjusting the tilt angle of the sintering furnace body 1 so that the feeding pipe 2 connected to the sintering furnace body 1 is aligned with the discharge pipe 12. Then, the docking power mechanism 13 is activated, which pulls the discharge pipe 12 to move, so that the discharge pipe 12 and the feeding pipe 2 are engaged. At this time, the valve at the feeding pipe 2 is opened, and the finished product produced in the sintering furnace body 1 will flow into the storage box 15 along the feeding pipe 2, the discharge pipe 12, and the inner pipe 14. This allows the material to enter the storage box 15 through the interconnected pipes, avoiding the spillage of material during the flow process.

[0031] By installing an anti-backflow pipe 16 at the discharge pipe 12, when the liquid velocity discharged from the discharge pipe 2 is higher than the normal conveying velocity of the discharge pipe 12, the horn-shaped joint can accommodate excess material and allow the material to enter the storage box 15 from the anti-backflow pipe 16. In this way, the overflow of material from the connection between the discharge pipe 2 and the discharge pipe 12 can be avoided due to the excessive material flow rate at the discharge pipe 2.

[0032] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. A rotatable and tiltable tubular sintering furnace, comprising a sintering furnace body (1), a feeding pipe (2), a frame (3), a support frame, and a storage box (15), characterized in that, The sintering furnace body (1) is connected to the feeding pipe (2), the sintering furnace body (1) is installed on the frame (3), the support frame is provided with a mounting seat (4), and the frame (3) and the support frame are movably connected through the mounting seat (4); The support frame is provided with a telescopic rod (10), one end of the telescopic rod (10) is movably connected to the support frame, and the other end of the telescopic rod (10) is movably connected to the frame (3); The support frame is provided with a discharge pipe (12), a docking power mechanism (13), an inner tube (14), and a backflow prevention pipe (16). The discharge pipe (12) and the inner tube (14) are slidably engaged. The inner tube (14) is inserted into the storage box (15). The discharge pipe (12) is connected to the docking power mechanism (13). A backflow prevention pipe (16) is provided at the discharge pipe (12). The backflow prevention pipe (16) is connected to the storage box (15), and the backflow prevention pipe (16) is located on the upper side of the inner pipe (14).

2. The rotatable and tiltable tubular sintering furnace as described in claim 1, characterized in that, The frame (3) has side plates (5) on both the front and rear sides. The side plates (5) are provided with a first positioning rod (6), a first slider (7), a second positioning rod (8), and a second slider (9). The first positioning rod (6) is inserted into the first slider (7). The side plates (5) are provided with vertical grooves, which slide with the first positioning rod (6).

3. A rotatable and tiltable tubular sintering furnace as described in claim 2, characterized in that, The frame (3) is provided with a horizontal track groove, and the first slider (7) cooperates with the horizontal track groove. The horizontal track groove is distributed perpendicularly to the vertical groove.

4. A rotatable and tiltable tubular sintering furnace as described in claim 3, characterized in that, The second positioning rod (8) is inserted into the side plate (5), and the second positioning rod (8) is connected to the second slider (9).

5. A rotatable and tiltable tubular sintering furnace as described in claim 4, characterized in that, The support frame is provided with a vertical track groove, which slides in conjunction with the second slider (9).

6. A rotatable and tiltable tubular sintering furnace as described in claim 1, characterized in that, An inclined abutment bracket (11) is provided at the support frame, and the inclined abutment bracket (11) includes a support rod and an inclined plate.

7. A rotatable and tiltable tubular sintering furnace as described in claim 6, characterized in that, There are two support rods, and the two support rods are symmetrically distributed about the center line of the support frame. The inclined plate is installed on the support rods.

8. A rotatable and tiltable tubular sintering furnace as described in claim 1, characterized in that, The inner diameter of the discharge pipe (12) matches the outer diameter of the feed pipe (2).

9. A rotatable and tiltable tubular sintering furnace as described in claim 1, characterized in that, A connector is provided at the end of the anti-backflow pipe (16). The inner diameter of the connector is larger than the inner diameter of the anti-backflow pipe (16). The connector is inserted into the discharge pipe (12). The connector is shaped like a horn.

10. A rotatable and tiltable tubular sintering furnace as described in claim 1, characterized in that, The anti-backflow pipe (16) is a rigid pipe, and an anti-slip sleeve and a guide sleeve are provided at the anti-backflow pipe (16). The protective sleeve is installed on the anti-backflow pipe (16), and the anti-slip sleeve and the guide sleeve slide together. The guide sleeve is installed on the storage box (15).

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