Novel discharging device of rotary furnace body

Abstract

The utility model discloses a novel discharging device of a rotary furnace body, which comprises a high-temperature rotary furnace, a discharging port of the high-temperature rotary furnace is communicated with a rotary pipe joint, one end of the rotary pipe joint is connected with a discharging shell through an inlet flange plate, and the bottom of the discharging shell is respectively provided with a front end inclined plane and a rear end inclined plane. An outlet flange plate is installed on the adjacent side of the front end inclined face and the rear end inclined face. Materials are conveyed to the rotating pipe connector through the high-temperature rotary furnace, the rotating pipe connector is connected with the discharging shell through the inlet flange plate, the materials flow in the inclined direction under the guiding effect of the front-end inclined face and the rear-end inclined face after entering the discharging shell, and the front-end inclined face and the rear-end inclined face form a reasonable inclined angle, so that the light materials flow at the set speed; therefore, blockage caused by too fast discharging is avoided, meanwhile, the situation that the discharging efficiency is affected by material retention is prevented, finally, the materials are smoothly discharged through the outlet flange plate, and the stable and efficient discharging process is achieved.

Description

Technical Field

[0001] This utility model relates to the field of rotary furnace feeding technology, specifically to a novel feeding device for rotary furnace bodies. Background Technology

[0002] With the continuous development of production technology for silicon-carbon anode materials for new energy, the modern equipment manufacturing industry needs to continuously improve the quality, capacity, and performance of its production equipment to meet the requirements of large-scale production of silicon-carbon anode materials for new energy. Since the rotary furnace feeding device is a production process machine, it plays an important role in the production process, and its technical structure characteristics will be widely used in industries such as chemical, food processing, and new energy.

[0003] However, the new silicon powder has certain fluidity and suspension properties, as well as small particle size and light weight. When discharged through a rotary furnace, the conventional horizontal discharge pipe structure is not conducive to the material flow, resulting in low discharge efficiency. In some cases, the material may even become stuck between the rotary joint and the discharge port, preventing the material from being discharged completely and increasing the difficulty of discharge. In order to improve the production discharge efficiency, it is urgent to redesign the discharge structure. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art.

[0005] Therefore, one objective of this utility model is to propose a novel material feeding device for a rotary furnace. This novel material feeding device guides the material to flow along the inclined direction by utilizing the front and rear inclined surfaces, and controls the flow rate of the material, thereby achieving the effects of preventing blockage and retention, and realizing stable and efficient material feeding.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel material feeding device for a rotary furnace, comprising a high-temperature rotary furnace, wherein the outlet of the high-temperature rotary furnace is connected to a rotary pipe joint, one end of the rotary pipe joint is connected to an outlet shell via an inlet flange, the bottom of the outlet shell is respectively provided with a front inclined surface and a rear inclined surface, and an outlet flange is installed on the adjacent side of the front inclined surface and the rear inclined surface.

[0007] Preferably, the downward tilt angles of the front slope and the rear slope are both less than or equal to 85° and greater than or equal to 5°.

[0008] Preferably, the end of the discharge shell away from the inlet flange is provided with a pre-vacuum port.

[0009] Preferably, the top of the discharge shell is detachably connected to a top cover.

[0010] Preferably, the pre-vacuum port is connected to a first valve via a pipe.

[0011] Preferably, a second valve is connected to the opening of the outlet flange via a pipe body.

[0012] Compared with the prior art, the beneficial effects of this utility model are: when the high-temperature rotary kiln conveys the material to the discharge shell, it flows along the inclined direction under the guidance of the front inclined surface and the rear inclined surface, controlling the flow rate of the material, thereby achieving the effect of preventing blockage and retention. Finally, the material is smoothly discharged through the outlet flange, realizing stable and efficient material discharge. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the novel rotary furnace feeding device according to an embodiment of the present invention.

[0014] In the diagram: 1. High-temperature rotary furnace; 2. Rotary pipe joint; 3. Inlet flange; 4. Discharge shell; 5. Top cover; 6. Pre-vacuum port; 7. Front slope; 8. Rear slope; 9. Outlet flange; 10. First valve; 11. Second valve. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1 The present invention provides a novel material feeding device for a rotary furnace, comprising: a high-temperature rotary furnace 1.

[0017] In this embodiment, as Figure 1 As shown, the discharge port of the high-temperature rotary furnace 1 is connected to a rotary pipe joint 2. One end of the rotary pipe joint 2 is connected to a discharge shell 4 through an inlet flange 3. The bottom of the discharge shell 4 is provided with a front inclined surface 7 and a rear inclined surface 8. An outlet flange 9 is installed on the adjacent side of the front inclined surface 7 and the rear inclined surface 8.

[0018] In use, the downward tilt angles of the front inclined surface 7 and the rear inclined surface 8 are both set to less than or equal to 85° and greater than or equal to 5°. The high-temperature rotary kiln 1 conveys the material to the rotary pipe joint 2. The rotary pipe joint 2 is connected to the discharge shell 4 through the inlet flange 3. After the material enters the discharge shell 4, it flows along the inclined direction under the guidance of the front inclined surface 7 and the rear inclined surface 8.

[0019] The discharge shell 4 is provided with a pre-vacuum port 6 at the end away from the inlet flange 3. When the pre-vacuum port 6 is connected to an external vacuum pump, the gas resistance in the discharge shell 4 can be reduced by vacuuming, so that the material flows more smoothly and the material discharge is not affected by gas stagnation.

[0020] Specifically, the top of the discharge shell 4 is detachably connected to a top cover 5, which can seal the discharge shell 4 and facilitate opening the top cover 5 when maintaining and cleaning the discharge shell 4.

[0021] like Figure 1 As shown, the pre-vacuum port 6 is connected to a first valve 10 via a pipe body, and the opening of the outlet flange 9 is connected to a second valve 11 via a pipe body. The first valve 10 can control the opening state of the pre-vacuum port 6, and the second valve 11 can control the opening state of the outlet flange 9.

[0022] Based on the above technical solution, the working steps of this solution are summarized as follows: When this utility model is used, the high-temperature rotary furnace 1 conveys the material to the rotary pipe joint 2. The rotary pipe joint 2 is connected to the discharge shell 4 through the inlet flange 3. After the material enters the discharge shell 4, it flows along the inclined direction under the guidance of the front inclined surface 7 and the rear inclined surface 8. The front inclined surface 7 and the rear inclined surface 8 form a reasonable inclination angle, so that the lightweight material flows at a set speed, thereby avoiding blockage caused by excessive discharge and preventing material stagnation from affecting the discharge efficiency. Finally, the material is smoothly discharged through the outlet flange 9, realizing a stable and efficient material discharge process.

[0023] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel material feeding device for a rotary furnace, comprising a high-temperature rotary furnace (1), characterized in that: The discharge port of the high-temperature rotary furnace (1) is connected to a rotary pipe joint (2). One end of the rotary pipe joint (2) is connected to a discharge shell (4) through an inlet flange (3). The bottom of the discharge shell (4) is provided with a front inclined surface (7) and a rear inclined surface (8). An outlet flange (9) is installed on the adjacent side of the front inclined surface (7) and the rear inclined surface (8).

2. The novel rotary furnace feeding device according to claim 1, characterized in that: The downward tilt angles of the front inclined surface (7) and the rear inclined surface (8) are both less than or equal to 85° and greater than or equal to 5°.

3. The novel rotary furnace feeding device according to claim 1, characterized in that: The discharge shell (4) is provided with a pre-vacuum port (6) at the end away from the inlet flange (3).

4. The novel rotary furnace feeding device according to claim 1, characterized in that: The top of the discharge shell (4) is detachably connected to a top cover (5).

5. The novel rotary furnace feeding device according to claim 3, characterized in that: The pre-vacuum port (6) is connected to the first valve (10) via a pipe.

6. The novel rotary furnace feeding device according to claim 1, characterized in that: The outlet flange (9) is connected to a second valve (11) via a pipe body at its opening.

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