Rectification feeding device

Abstract

The utility model discloses a rectification feeding device which comprises a material storage bin and a fixing plate, the fixing plate is arranged below the material storage bin, a connecting pipe is connected below the material storage bin, a heating pipe is sleeved on the outer side of the connecting pipe, a heat conduction pattern is arranged on the side wall of the connecting pipe in a penetrating mode, one end of the heat conduction pattern is located in the connecting pipe, and the other end of the heat conduction pattern is arranged in the heating pipe. A heat conduction line is arranged on the outer side of the fixing plate, the heat conduction line is spiral, a heat supply bin is arranged below the fixing plate, the heat supply bin is connected to the heating pipe, two sets of symmetrically-arranged pipe body structures are arranged on the side face of the heat supply bin, the pipe body structures are connected to the upper portion and the lower portion of the heating pipe, and a control valve is connected to the lower portion of the connecting pipe. The heat supply bin is matched to heat the connecting pipe, and the heat conduction lines are utilized to improve the heat conduction efficiency, so that the problems in the background art that raw materials in the pipeline cannot be preheated, and partial reaction is greatly influenced by the temperature are solved.

Description

Technical Field

[0001] This utility model belongs to the field of distillation column technology, and specifically relates to a distillation feeding device. Background Technology

[0002] A distillation column is a tower-type gas-liquid contact device used for distillation. It utilizes the different volatility of the components in a mixture to achieve separation.

[0003] Chinese Patent CN219558749U discloses a distillation column with easy feeding, including a base on which the distillation column body is fixedly attached. A fixing rod is fixedly connected to the upper surface of the base, and a storage tower is fixedly connected to the top of the fixing rod. An inlet pipe is fixedly connected inside the fixing rod and communicates with the storage tower. A connecting pipe is fixedly connected to one side of the storage tower, and one end of the connecting pipe passes through the distillation column body and communicates with it. Multiple fixing plates are fixedly connected to the inner wall of one side of the distillation column body, and multiple heating blocks are fixedly connected to the upper surface of the fixing plates. This invention not only enables automatic liquid feeding of the distillation column body, improving the efficiency of the device, but also allows for filtration of the raw liquid through filter cotton, improving the filtration effect of the device. Furthermore, the use of a U-shaped slide and a slot facilitates the replacement of the filter cotton by the operator, improving the convenience of the device.

[0004] However, the aforementioned patent cannot preheat the raw materials in the pipeline, and some reactions are greatly affected by temperature. Therefore, a distillation feeding device is proposed. Utility Model Content

[0005] The purpose of this invention is to overcome the problem that the raw materials in the pipeline cannot be preheated in the existing technology, and that some reactions are greatly affected by temperature. It provides a distillation feeding device that uses a heating tube sleeved on the outside of the connecting pipe, in conjunction with a heating chamber to heat the connecting pipe, and uses thermal conductive lines to improve the heat conduction efficiency.

[0006] To achieve the above objectives, this utility model provides a distillation feeding device, including a storage bin and a fixed plate. The fixed plate is disposed below the storage bin, and a connecting pipe is connected below the storage bin. A heating pipe is sleeved on the outside of the connecting pipe, and a heat-conducting ridge is provided through the side wall of the connecting pipe. One end of the heat-conducting ridge is located inside the connecting pipe, and the other end is located inside the heating pipe. The heat-conducting ridge is spiral-shaped. A heating chamber is disposed below the fixed plate and is connected to the heating pipe. Two sets of symmetrically arranged tube structures are provided on the side of the heating chamber, and the tube structures are connected above and below the heating pipe. A control valve is connected below the connecting pipe.

[0007] Preferably, the storage bin includes a bin body, a feeding pipe, a side rod, a stirring plate, an auxiliary rod, a lower collar, a rotating rod, and a rotating bin. The bin body is mounted on a fixed plate, and the lower end of the bin body is connected to a connecting pipe. The feeding pipe is connected to the top of the bin body. The rotating bin is located below the upper wall of the bin body. The rotating rod is connected to the lower part of the rotating bin. The lower collar is fixedly sleeved on the lower end of the rotating rod. The side rod is fixedly mounted on the side of the lower collar. The stirring plate is fixedly connected to the side rod and located near the lower end of the inner wall of the bin body. The auxiliary rod is fixedly connected between the side rod and the stirring plate.

[0008] Preferably, the side rod and the auxiliary rod are arranged perpendicular to each other to improve the stability of the stirring plate.

[0009] Preferably, an upper sleeve is sleeved on the upper end of the rotating rod, and an auxiliary stirring plate is fixedly provided on the side of the upper sleeve. The auxiliary stirring plate is set close to the inner wall of the silo, which improves the stability of the rotating rod and agitates the raw materials in the silo.

[0010] Preferably, the fixing plate is provided with evenly distributed through fixing holes for easy installation and fixing, and the fixing plate is provided with evenly distributed support blocks, which are located under the compartment body.

[0011] Preferably, the fixing holes and support blocks are staggered to improve the connection stability between the fixing plate and the silo body.

[0012] Preferably, the heating chamber is provided with a lower partition and an upper partition, which are located between the pipe structures. A micro pump is provided in the chamber and is located between the upper and lower partitions. The micro pump is connected to and passes through the upper and lower partitions. An electric heating rod is provided on the upper partition and is close to one of the pipe structures, using the electric heating rod as a heat source.

[0013] The beneficial effects of this utility model are:

[0014] This invention utilizes a heating tube sleeved on the outside of the connecting pipe, combined with a heating chamber to heat the connecting pipe, and uses thermal conductive lines to improve heat conduction efficiency, thus solving the problem in the background technology that it is impossible to preheat the raw materials inside the pipe, and that some reactions are greatly affected by temperature. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the distillation feeding device of this utility model.

[0016] Figure 2 This is an internal structural diagram of the heating tube and connecting pipe of the distillation feeding device of this utility model.

[0017] Figure 3 This is a diagram showing the internal structure of the storage bin of the distillation feeding device of this utility model.

[0018] Figure 4 This is an internal structural diagram of the heating chamber of the distillation feeding device of this utility model.

[0019] In the diagram: 1. Storage bin; 2. Fixing plate; 3. Connecting pipe; 4. Heating pipe; 5. Heat-conducting groove; 6. Heating chamber; 7. Control valve; 8. Chamber body; 9. Feeding pipe; 10. Side rod; 11. Stirring plate; 12. Auxiliary rod; 13. Lower collar; 14. Rotating rod; 15. Rotating chamber; 16. Upper sleeve; 17. Auxiliary stirring plate; 18. Fixing hole; 19. Support block; 20. Lower partition; 21. Upper partition; 22. Micro pump; 23. Heating rod. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, specific orientation structure, or operation. Therefore, they should not be construed as limitations on this utility model.

[0022] This embodiment provides a distillation feeding device, including a storage bin 1 and a fixing plate 2. The fixing plate 2 is located below the storage bin 1. Fixing holes 18 are evenly distributed through the fixing plate 2. Support blocks 19 are evenly distributed on the fixing plate 2 and located below the bin body 8. The fixing holes 18 and support blocks 19 are staggered. A connecting pipe 3 is connected to the storage bin 1. A heating pipe 4 is sleeved on the outside of the connecting pipe 3. A heat-conducting ridge 5 is provided through the side wall of the connecting pipe 3. One end of the heat-conducting ridge 5 is located inside the connecting pipe 3, and the other end of the heat-conducting ridge 5 is located inside the heating pipe 4. The heat-conducting ridge 5 is spiral-shaped. A heating chamber 6 is located below the fixing plate 2 and is connected to the heating pipe 4. Two sets of symmetrically arranged pipe structures are provided on the side of the heating chamber 6. The pipe structures are connected to the upper and lower parts of the heating pipe 4. A control valve 7 is connected to the lower part of the connecting pipe 3.

[0023] In one embodiment, the storage bin 1 specifically includes a bin body 8, a feeding pipe 239, a side rod 10, a stirring plate 11, an auxiliary rod 12, a lower collar 13, a rotating rod 14, and a rotating bin 15. The bin body 8 is mounted on a fixed plate 2, and its lower end is connected to a connecting pipe 3. The feeding pipe 239 is connected to the top of the bin body 8. The rotating bin 15 is located on the lower wall of the bin body 8. The rotating rod 14 is connected to the lower part of the rotating bin 15. The lower collar 13 is fixedly sleeved on the lower end of the rotating rod 14. The side rod 10 is fixedly mounted on the side of the lower collar 13. The stirring plate 11 is fixedly connected to the side... An auxiliary rod 12 is fixedly connected between the side rod 10 and the stirring plate 11, and the side rod 10 and the auxiliary rod 12 are arranged perpendicular to each other. An upper sleeve 16 is sleeved on the upper end of the rotating rod 14, and an auxiliary stirring plate 17 is fixed on the side of the upper sleeve 16. The auxiliary stirring plate 17 is arranged close to the inner wall of the chamber 8. The rotating chamber 15 drives the rotating rod 14 to rotate, and the rotating rod 14 drives the auxiliary stirring plate 17 and the stirring plate 11 to rotate. The auxiliary stirring plate 17 and the stirring plate 11 are used to stir the liquid in the chamber 8 to prevent sedimentation.

[0024] In one embodiment, specifically, the heating chamber 6 is provided with a lower partition 20 and an upper partition 21, which are located between the pipe structures. The chamber 8 is provided with a micro pump 22, which is located between the upper partition 21 and the lower partition 20. The micro pump 22 is connected and installed through the upper partition 21 and the lower partition 20. The upper partition 21 is provided with an electric heating rod 23, which is close to one of the sets of pipe structures.

[0025] In this embodiment, the working process of the distillation feeding device is as follows: Before feeding is required, the heating rod 23 and the micro pump 22 are started. The micro pump 22 draws the liquid below the lower partition 20 and sends it above the upper partition 21. After the liquid comes into contact with the heating rod 23, the liquid temperature rises. The liquid circulates in the heating tube 4, increasing the temperature of the heating tube 4. At the same time, the temperature of the heat conduction strip 5 rises, and the temperature in the connecting pipe 3 rises. Finally, under the action of the control valve 7, it enters the distillation column.

[0026] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A rectifying charging device, characterized by, It includes a storage bin (1) and a fixing plate (2). The fixing plate (2) is located below the storage bin (1). A connecting pipe (3) is connected to the storage bin (1). A heating pipe (4) is sleeved on the outside of the connecting pipe (3). A heat-conducting ridge (5) is provided through the side wall of the connecting pipe (3). One end of the heat-conducting ridge (5) is located inside the connecting pipe (3), and the other end of the heat-conducting ridge (5) is located inside the heating pipe (4). The heat-conducting ridge (5) is spiral. A heating chamber (6) is located below the fixing plate (2). The heating chamber (6) is connected to the heating pipe (4). Two sets of symmetrically arranged pipe structures are provided on the side of the heating chamber (6). The pipe structures are connected to the upper and lower parts of the heating pipe (4). A control valve (7) is connected to the bottom of the connecting pipe (3).

2. The rectifying charging device according to claim 1, characterized in that The storage bin (1) includes a bin body (8), a feeding pipe (239), a side rod (10), a stirring plate (11), an auxiliary rod (12), a lower collar (13), a rotating rod (14), and a rotating bin (15). The bin body (8) is mounted on a fixed plate (2). The lower end of the bin body (8) is connected to a connecting pipe (3). The feeding pipe (239) is connected to the top of the bin body (8). The rotating bin (15) is located on the lower wall of the bin body (8). The rotating rod (14) is connected to the lower part of the rotating bin (15). The lower collar (13) is fixedly sleeved on the lower end of the rotating rod (14). The side rod (10) is fixedly mounted on the side of the lower collar (13). The stirring plate (11) is fixedly connected to the side rod (10) and located near the lower end of the inner wall of the bin body (8). The auxiliary rod (12) is fixedly connected between the side rod (10) and the stirring plate (11).

3. The rectifying charging device according to claim 2, characterized in that The side rod (10) and the auxiliary rod (12) are arranged perpendicular to each other.

4. The rectifying charging device according to claim 2, wherein The upper end of the rotating rod (14) is fitted with an upper sleeve (16), and an auxiliary stirring plate (17) is fixed on the side of the upper sleeve (16). The auxiliary stirring plate (17) is set close to the inner wall of the silo body (8).

5. The rectifying charging device according to claim 2, wherein The fixing plate (2) is provided with evenly distributed through fixing holes (18), and the fixing plate (2) is provided with evenly distributed support blocks (19), which are located under the compartment body (8).

6. The rectifying charging device according to claim 5, characterized in that The fixing holes (18) and the support blocks (19) are arranged alternately.

7. The rectifying charging device according to claim 6, characterized in that The heating chamber (6) is provided with a lower partition (20) and an upper partition (21). The upper partition (21) and the lower partition (20) are located between the pipe structures. The chamber (8) is provided with a micro pump (22). The micro pump (22) is located between the upper partition (21) and the lower partition (20). The micro pump (22) is connected and penetrates the upper partition (21) and the lower partition (20). The upper partition (21) is provided with an electric heating rod (23). The electric heating rod (23) is close to one of the pipe structures.

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