A light-weight cement clinker quenching and conveying device

Abstract

This utility model discloses a rapid cooling and transfer device for lightweight cement clinker, belonging to the field of cement clinker technology. It solves the problem that cement clinker needs to be rapidly cooled during transfer. Currently, cement clinker is cooled only by cold air during transfer, which has a poor cooling effect. Because the cement clinker cannot be stirred and opened up, cold air cannot enter for cooling, reducing its practicality. Including the transfer vehicle, this utility model can rapidly transfer cement clinker. During the transfer process, the cement clinker is stirred and air-cooled. The air outlet head moves continuously within a small range, further increasing the cooling and transfer efficiency of the cement clinker. At the same time, the stirring of cement clinker makes the air-cooling effect better and improves practicality.

Description

Technical Field

[0001] This utility model belongs to the field of cement clinker technology, specifically relating to a lightweight cement clinker rapid cooling and transfer device. Background Technology

[0002] When cement clinker is transferred, it needs to be cooled down quickly. Currently, the cooling effect is poor because the cement clinker cannot be stirred and opened up, which prevents the cold air from entering for cooling and reduces its practicality. Therefore, we propose a lightweight cement clinker rapid cooling and transfer device.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The purpose of this invention is to provide a lightweight cement clinker rapid cooling and transfer device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A lightweight cement clinker rapid cooling and transfer device includes a transfer vehicle with casters rotatably connected to the bottom side wall of the transfer vehicle. A cover is provided on the top of the transfer vehicle, and a drive motor is fixed to the top side wall of the cover. The output shaft of the drive motor is fixed to a connecting shaft through a coupling. The other end of the connecting shaft passes through the cover and is fixed with symmetrically distributed mixing plates for mixing the cement clinker and increasing the cooling area of ​​the cement clinker. A cooling mechanism is provided on the lower surface of the cover for cooperating with the mixing plates to perform air cooling on the cement clinker.

[0006] Preferably, the cooling mechanism includes a connecting pipe slidably connected to the bottom side wall of the hood, and multiple connecting pipes are provided. A connecting strip is fixed between adjacent connecting pipes, and the connecting pipes are symmetrically distributed on both sides of the connecting shaft.

[0007] Preferably, a guide plate is fixed between the connecting pipes on both sides of the connecting shaft, and an air outlet head is fixedly connected to the bottom side wall of the connecting pipe.

[0008] Preferably, the guide plate has a guide rack on the side wall near the connecting shaft, and a guide gear is tightly fitted and fixed to the outer wall of the connecting shaft, and the guide gear and the guide rack are meshed and connected for transmission.

[0009] Preferably, a refrigeration unit is fixed to the upper surface of the hood, and the refrigeration unit is connected to multiple connecting pipes through air ducts.

[0010] Preferably, the lower surface of the transfer vehicle is fixed with symmetrically distributed limiting strips at the four corners, and the upper surface of the transfer vehicle is provided with symmetrically distributed limiting grooves, with the limiting strips and limiting grooves being matched in size.

[0011] Preferably, the surface of the vehicle cover is provided with a battery holder, and a feed pipe and a discharge pipe are fixedly connected to one side wall of the transfer vehicle. The feed pipe is located at the top of the transfer vehicle, and the discharge pipe is located at the bottom of the transfer vehicle. The other end of the feed pipe and the discharge pipe are connected to a pipe cover.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This invention enables rapid transfer of cement clinker. During the transfer process, the cement clinker is stirred and cooled by air. The air outlet head moves continuously within a small range, further increasing the cooling and transfer efficiency of the cement clinker. At the same time, the stirring of the cement clinker enhances the air cooling effect and improves its practicality. Attached Figure Description

[0013] Figure 1 This is the front view of this utility model; Figure 2 This is a side view of the present invention; Figure 3 yes Figure 2 Enlarged structural diagram of section A; Explanation of key figure labels: 1. Transfer vehicle; 2. Casters; 3. Discharge pipe; 4. Pipe cover; 5. Vehicle cover; 6. Drive motor; 7. Connecting shaft; 8. Mixing plate; 9. Connecting pipe; 10. Connecting strip; 11. Guide plate; 12. Air outlet head; 13. Guide rack; 14. Guide gear; 15. Limiting groove; 16. Limiting strip; 17. Refrigeration unit. Detailed Implementation

[0014] The technical solution of this utility model patent will be clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0015] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] See attached document Figure 1-3 A lightweight cement clinker rapid cooling and transfer device includes a transfer vehicle 1. A caster wheel 2 is rotatably connected to the bottom side wall of the transfer vehicle 1 for moving the vehicle. A cover 5 is installed above the transfer vehicle 1. A drive motor 6 is fixed to the top side wall of the cover 5. The output shaft of the drive motor 6 is fixed to a connecting shaft 7 via a coupling. The other end of the connecting shaft 7 passes through the cover 5 and is fixed with symmetrically distributed mixing plates 8 for mixing the cement clinker and increasing the cooling area. A cooling mechanism is provided on the lower surface of the cover 5 to cooperate with the mixing plates 8 for air cooling of the cement clinker.

[0018] The cooling mechanism includes a connecting pipe 9 that is slidably connected to the bottom side wall of the cover 5. Multiple connecting pipes 9 are provided, and a connecting strip 10 is fixed between adjacent connecting pipes 9. The connecting pipes 9 are symmetrically distributed on both sides of the connecting shaft 7. A guide plate 11 is fixed between the connecting pipes 9 on both sides of the connecting shaft 7. An air outlet head 12 is fixedly connected to the bottom side wall of the connecting pipe 9 for blowing cold air into the cement clinker to rapidly cool the cement clinker.

[0019] A guide rack 13 is provided on the side wall of the guide plate 11 near the connecting shaft 7. A guide gear 14 is tightly fitted and fixed on the outer wall of the connecting shaft 7, and the guide gear 14 and the guide rack 13 are meshed and connected for transmission, which is used to move the guide plate 11 back and forth in a cyclic manner, so that the guide plate 11 drives multiple connecting pipes 9 to move back and forth in a cyclic manner, so as to fully cool the cement clinker. A refrigeration unit 17 is fixed on the upper surface of the cover 5. The refrigeration unit 17 is connected to multiple connecting pipes 9 through air ducts, so that cold air enters the connecting pipes 9 and is finally discharged from the air outlet 12.

[0020] The lower surface of the transfer vehicle 1 is fixed with symmetrically distributed limiting strips 16 at the four corners. The upper surface of the transfer vehicle 1 is provided with symmetrically distributed limiting grooves 15, and the limiting strips 16 and limiting grooves 15 are matched in size, so that the cover 5 can be stably positioned on the surface of the transfer vehicle 1. The surface of the cover 5 is provided with a battery holder for powering the drive motor 6 and the refrigeration unit 17. One side wall of the transfer vehicle 1 is fixedly connected to an inlet pipe and an outlet pipe 3. The inlet pipe is located at the top of the transfer vehicle 1, and the outlet pipe 3 is located at the bottom of the transfer vehicle 1. The other end of the inlet pipe and the outlet pipe 3 is connected to a pipe cover 4.

[0021] Cement clinker is poured into the transfer vehicle 1, and then the vehicle cover 5 is moved. The vehicle cover 5 moves the limiting strip 16, which enters the limiting groove 15. Then, the drive motor 6 and the refrigeration unit 17 are started. The drive motor 6 drives the connecting shaft 7 to rotate in both directions, which in turn drives the mixing plate 8 to rotate in both directions to mix the cement clinker. At the same time, cold air enters the connecting pipe 9 from the air duct and is sprayed out from the air outlet 12 to quickly cool the cement clinker. Meanwhile, the connecting shaft 7 drives the guide gear 14 to rotate in both directions. The meshing transmission between the guide gear 14 and the guide rack 13 drives the guide plate 11 to move back and forth in a circular motion. The guide plate 11 drives multiple connecting pipes 9 to move back and forth in a small range, increasing the air cooling range. At the same time, in conjunction with the mixing of cement clinker, the cement clinker is quickly cooled. After the transfer and cooling are completed, the pipe cover 4 is opened to discharge and collect the cement clinker.

[0022] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A rapid cooling and transfer device for lightweight cement clinker, comprising a transfer vehicle (1), characterized in that, The bottom side wall of the transfer vehicle (1) is rotatably connected with casters (2). The top of the transfer vehicle (1) is provided with a cover (5). The top side wall of the cover (5) is fixed with a drive motor (6). The output shaft of the drive motor (6) is fixed with a connecting shaft (7) through a coupling. The other end of the connecting shaft (7) passes through the cover (5) and is fixed with symmetrically distributed stirring plates (8) for stirring the cement clinker and increasing the cooling area of ​​the cement clinker. The lower surface of the cover (5) is provided with a cooling mechanism for cooperating with the stirring plates (8) to perform air cooling on the cement clinker.

2. The lightweight cement clinker rapid cooling and transfer device according to claim 1, characterized in that, The cooling mechanism includes a connecting pipe (9) that is slidably connected to the bottom side wall of the hood (5). Multiple connecting pipes (9) are provided, and a connecting strip (10) is fixed between adjacent connecting pipes (9). The connecting pipes (9) are symmetrically distributed on both sides of the connecting shaft (7).

3. The lightweight cement clinker rapid cooling and transfer device according to claim 2, characterized in that, A guide plate (11) is fixed between the connecting pipes (9) on both sides of the connecting shaft (7), and an air outlet head (12) is fixedly connected to the bottom side wall of the connecting pipe (9).

4. The lightweight cement clinker rapid cooling and transfer device according to claim 3, characterized in that, The guide plate (11) has a guide rack (13) on one side wall near the connecting shaft (7), and a guide gear (14) is tightly fitted to the outer wall of the connecting shaft (7), and the guide gear (14) and the guide rack (13) are meshed and connected.

5. The lightweight cement clinker rapid cooling and transfer device according to claim 4, characterized in that, A refrigeration unit (17) is fixed on the upper surface of the hood (5), and the refrigeration unit (17) is connected to multiple connecting pipes (9) through air ducts.

6. The lightweight cement clinker rapid cooling and transfer device according to claim 5, characterized in that, The lower surface of the transfer vehicle (1) is fixed with symmetrically distributed limiting strips (16) at the four corners, and the upper surface of the transfer vehicle (1) is provided with symmetrically distributed limiting grooves (15), and the limiting strips (16) and limiting grooves (15) are matched in size.

7. The lightweight cement clinker rapid cooling and transfer device according to claim 6, characterized in that, The vehicle cover (5) is provided with a battery holder. The side wall of the transport vehicle (1) is fixedly connected to an inlet pipe and an outlet pipe (3). The inlet pipe is located at the top of the transport vehicle (1), and the outlet pipe (3) is located at the bottom of the transport vehicle (1). The other end of the inlet pipe and the outlet pipe (3) is connected to a pipe cover (4).

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