Medical intermediate reaction pot

Abstract

The utility model relates to the technical field of reaction pots, in particular to a medical intermediate reaction pot. The reaction kettle has the advantages that hot water can be injected into the rotating pipe and the rotating communicating water tank through the water inlet connecting pipe, the hot water is input into the heat exchange water tank through the communicating pipes, heat is conducted to the heat conduction rods through the interior of the heat exchange water tank, and the heat conduction rods conduct the heat to medicine intermediates in the reaction kettle body; then backflow water is discharged through a rotating water return pipe, a multi-way connecting pipe and a drainage connecting pipe, circulating flowing of hot water is achieved, heating is more uniform, a rotating pipe rotates to drive a rotating communicating water tank and a plurality of communicating pipes to rotate around, and a heat exchange water tank and a plurality of heat conduction rods are driven to rotate and revolve around the heat conduction rods at the same time; the heating uniformity is further improved, the drug intermediates in the reaction pot body can be uniformly stirred through the rotation and revolution of a plurality of heat conducting rods while uniform heating is performed, and the reaction effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, and in particular to a pharmaceutical intermediate reaction vessel. Background Technology

[0002] In the production of pharmaceutical intermediates, reaction vessels are required. Reactants are typically placed inside the reaction vessel to react. Currently, many reaction vessels heat the outer wall to ensure a more thorough reaction and achieve better results. However, in practical use, the raw materials in the middle of the reaction vessel are farther from the outer wall, resulting in lower heating efficiency for materials closer to the wall. This leads to inconsistent reaction effects among the materials inside the reaction vessel, reducing its overall effectiveness. Utility Model Content

[0003] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0004] Therefore, one objective of this invention is to provide a pharmaceutical intermediate reaction vessel to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0005] To achieve the above objectives, one embodiment of this utility model provides a pharmaceutical intermediate reaction vessel, including a reaction vessel body. A rotating tube is rotatably connected to the center of the top of the reaction vessel body. A rotating water tank is fixedly connected to the bottom of the rotating tube. A plurality of connecting tubes are rotatably connected to the bottom edge of the rotating water tank. A water exchange tank is fixedly connected to the bottom of each of the connecting tubes. A plurality of heat-conducting rods are fixedly connected to the bottom of the water exchange tank. Each of the heat-conducting rods penetrates into the interior of the water exchange tank. A heat-conducting plate is fixedly connected to one end of each heat-conducting rod penetrating into the interior of the water exchange tank. Connecting plates are fixedly connected to both sides of the inner walls of the connecting tubes. A rotating return water pipe is fixedly connected to the middle of the connecting plates. The top of the rotating return water pipe extends through the top surface of the rotating water tank. A second sealing bearing is fixedly connected to the top of the outer wall of the rotating return water pipe. The rotating return water pipe is rotatably connected to the rotating water tank through the second sealing bearing. A driven gear is fixedly connected to the top of the outer walls of each of the rotating return water pipes. A transmission gear ring is fixedly connected to the top of the inner wall of the reaction vessel body. The driven gear is simultaneously engaged with the transmission gear ring. A third rotary joint is fixedly connected to the top of each of the rotating return water pipes. A multi-port pipe is fixedly connected to the center of each rotating pipe. Several input pipes of the multi-port pipe extend from the outer wall of the rotating pipe and are respectively fixedly connected to the top of the third rotary joints. Each of the rotating return water pipes is rotatably connected to the multi-port pipe via the third rotary joints. A first rotary connector is fixedly connected to the top of the rotating pipe. A cylindrical cover is fixedly connected to the top of the first rotary connector. A water inlet pipe is fixedly connected to one side of the cylindrical cover. A second rotary joint is fixedly connected to the output end of the multi-port pipe. A drain pipe is fixedly connected to the top of the second rotary joint. A first sealing bearing is fixedly connected to the side of the outer wall of the multi-port pipe near the output end. The output end of the multi-port pipe is rotatably connected to the center of the top of the cylindrical cover via the first sealing bearing. A drug inlet pipe is fixedly connected to one side of the outer wall of the reaction vessel. A drug outlet pipe is fixedly connected to the center of the bottom of the reaction vessel. A valve is fixedly connected to one side of the drug outlet pipe.

[0006] Preferably, in any of the above embodiments, a driven pulley is fixedly connected to the top of the outer wall of the rotating tube, a support frame is fixedly connected to one side of the top surface of the reaction vessel, a drive motor is fixedly connected to the center of the top surface of the support frame, a drive pulley is fixedly connected to the output end of the drive motor, and a transmission belt is connected to the outer walls of the driven pulley and the drive pulley for transmission.

[0007] The technical effect achieved by adopting the above solution is that the rotating tube can be driven to rotate by the drive motor.

[0008] Preferably, in any of the above embodiments, a plurality of support legs are fixedly connected to the edge of the bottom surface of the reaction vessel, the bottom of the plurality of support legs is lower than the bottom of the discharge pipe, and the position of the inlet pipe is lower than the bottom of the outer wall of the water tank.

[0009] The technical effect achieved by adopting the above solution is to create space at the bottom of the discharge pipe to receive materials.

[0010] Preferably, in any of the above embodiments, a plurality of heat-conducting rods are evenly distributed on the bottom surface of the water exchange tank, and both the plurality of heat-conducting rods and the heat-conducting sheet are made of heat-conducting materials. The distribution range of the plurality of heat-conducting rods is adapted to the range between the bottom surface of the rotating connecting water tank and the bottom surface of the inner wall of the reaction vessel.

[0011] The technical effect achieved by adopting the above scheme is that the heat dissipated by the heat-conducting rod can be evenly conducted to the drug intermediate inside the reaction vessel.

[0012] Preferably, in any of the above embodiments, the bottom of each of the rotating return water pipes extends into the bottom of the inner wall of the hot water exchange tank, the center of the output end of the multi-port connector is concentric with the rotating pipe, and both the multi-port connector and the rotating return water pipe are made of heat-insulating material.

[0013] The technical effects achieved by adopting the above solution are: the center of the multi-port pipe and the rotating pipe can rotate coaxially, preventing mutual interference during rotation, and the insulation material can reduce the heat absorbed by the return water from the incoming water.

[0014] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0015] 1. This pharmaceutical intermediate reaction vessel allows hot water to be injected into the rotating tube and the rotating connecting water tank via an inlet pipe. The hot water is then fed into a heat exchange tank through several connecting pipes. The heat is then transferred to several heat-conducting rods, which in turn transfer the heat to the pharmaceutical intermediate inside the reaction vessel. Return water is then discharged through a rotating return pipe, a multi-port pipe, and a drain pipe, achieving hot water circulation and heating. The heat-conducting rods ensure even heat distribution within the reaction vessel, resulting in more uniform heating. The rotation of the rotating tube drives the rotating connecting water tank and the connecting pipes to rotate. A driven gear meshes with a transmission gear ring, driving the connecting pipes to rotate, which in turn causes the heat exchange tank and the heat-conducting rods to rotate simultaneously, further improving heating uniformity.

[0016] 2. This pharmaceutical intermediate reaction vessel can uniformly stir the pharmaceutical intermediates inside the reaction vessel by heating evenly and by the rotation and revolution of several heat-conducting rods, thereby improving the reaction effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0020] Figure 4 This is a schematic diagram of the structure of the water tank of this utility model.

[0021] In the diagram: 1-Reaction vessel body, 2-Rotating pipe, 3-Driven pulley, 4-First rotating connector, 5-Cylinder cover, 6-First sealed bearing, 7-Multi-port pipe, 8-Second rotating joint, 9-Drainage pipe, 10-Support frame, 11-Drive motor, 12-Drive pulley, 13-Transmission belt, 14-Inlet pipe, 15-Outlet pipe, 16-Water inlet pipe, 17-Connecting water tank, 18-Connecting pipe, 19-Hot water tank, 20-Heat-conducting rod, 21-Heat-conducting plate, 22-Driven gear, 23-Second sealed bearing, 24-Rotating return water pipe, 25-Third rotating joint, 26-Transmission gear ring. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0023] Example 1: As Figures 1 to 4As shown, a pharmaceutical intermediate reaction vessel includes a reaction vessel body 1. A rotating tube 2 is rotatably connected to the center of the top of the reaction vessel body 1. A rotating water tank 17 is fixedly connected to the bottom of the rotating tube 2. Several connecting tubes 18 are rotatably connected to the bottom edge of the rotating water tank 17. A heat exchange tank 19 is fixedly connected to the bottom of each of the several connecting tubes 18. Several heat-conducting rods 20 are fixedly connected to the bottom of the heat exchange tank 19. The heat-conducting rods 20 penetrate into the interior of the heat exchange tank 19. One end of each heat-conducting rod 20 penetrating into the interior of the heat exchange tank 19 is fixedly connected to a common connecting rod. The heating element 21 and several connecting pipes 18 have connecting plates fixedly connected to both sides of their inner walls. A rotating return water pipe 24 is fixedly connected to the middle of each connecting plate. The top of the rotating return water pipe 24 extends through the top surface of the rotating connecting water tank 17. A second sealing bearing 23 is fixedly connected to the top of the outer wall of the rotating return water pipe 24. The rotating return water pipe 24 is rotatably connected to the rotating connecting water tank 17 via the second sealing bearing 23. Driven gears 22 are fixedly connected to the top of the outer walls of several rotating return water pipes 24. A transmission gear ring 26 is fixedly connected to the top of the inner wall of the reaction vessel 1. Several driven gears... Wheel 22 simultaneously meshes with transmission gear ring 26. A third rotary joint 25 is fixedly connected to the top of each of the rotating return water pipes 24. A multi-port pipe 7 is fixedly connected to the center of the rotating pipe 2. Several input pipes of the multi-port pipe 7 extend from the outer wall of the rotating pipe 2 and are respectively fixedly connected to the top of the third rotary joints 25. The rotating return water pipes 24 are rotatably connected to the multi-port pipe 7 via the third rotary joints 25. A first rotary connector 4 is fixedly connected to the top of the rotating pipe 2. A cylinder cover 5 is fixedly connected to the top of the first rotary connector 4. A water inlet pipe 16 is fixedly connected to one side of the cover 5. A second rotary joint 8 is fixedly connected to the output end of the multi-port pipe 7. A drain pipe 9 is fixedly connected to the top of the second rotary joint 8. A first sealing bearing 6 is fixedly connected to the outer wall of the multi-port pipe 7 near the output end. The output end of the multi-port pipe 7 is rotatably connected to the center of the top of the cover 5 through the first sealing bearing 6. A drug inlet pipe 14 is fixedly connected to one side of the outer wall of the reaction vessel body 1. A drug discharge pipe 15 is fixedly connected to the center of the bottom of the reaction vessel body 1. A valve is fixedly connected to one side of the drug discharge pipe 15.

[0024] As an optional technical solution of this utility model, a driven pulley 3 is fixedly connected to the top of the outer wall of the rotating tube 2, a support frame 10 is fixedly connected to one side of the top surface of the reaction vessel 1, a drive motor 11 is fixedly connected to the center of the top surface of the support frame 10, a drive pulley 12 is fixedly connected to the output end of the drive motor 11, and a transmission belt 13 is connected to the outer wall of the driven pulley 3 and the drive pulley 12 for transmission, so that the rotating tube 2 can be driven to rotate by the drive motor 11.

[0025] As an optional technical solution of this utility model, a number of support legs are fixedly connected to the edge of the bottom surface of the reaction vessel body 1. The bottom of the support legs is lower than the bottom of the discharge pipe 15, and the position of the inlet pipe 14 is lower than the bottom of the outer wall of the water tank 17, so that the bottom of the discharge pipe 15 is supported to receive materials.

[0026] As an optional technical solution of this utility model, a plurality of heat-conducting rods 20 are evenly distributed on the bottom surface of the water exchange tank 19. The materials of the plurality of heat-conducting rods 20 and the heat-conducting sheet 21 are both heat-conducting materials. The distribution range of the plurality of heat-conducting rods 20 is adapted to the range between the bottom surface of the rotating connected water tank 17 and the bottom surface of the inner wall of the reaction vessel 1, so that the heat conducted out by the heat-conducting rods 20 can be evenly conducted to the drug intermediate inside the reaction vessel 1.

[0027] As an optional technical solution of this utility model, the bottom of several rotating return water pipes 24 extends into the bottom of the inner wall of the hot water exchange tank 19. The center of the output end of the multi-port pipe 7 is concentric with the rotating pipe 2. Both the multi-port pipe 7 and the rotating return water pipe 24 are made of heat insulation material, so that the center of the multi-port pipe 7 and the rotating pipe 2 can rotate coaxially, preventing mutual interference during rotation. Moreover, the heat insulation material can reduce the heat absorbed by the return water from the incoming water.

[0028] A pharmaceutical intermediate reaction vessel, the working principle of which is as follows:

[0029] 1) Hot water can be injected into the rotating pipe 2 and the rotating connected water tank 17 through the water inlet pipe 16;

[0030] 2) Then, hot water is introduced into the hot water exchange tank 19 through several connecting pipes 18, and the heat is conducted to several heat conduction rods 20 through the hot water exchange tank 19, so that the heat conduction rods conduct heat to the drug intermediate inside the reaction vessel 1.

[0031] 3) Then, by rotating the return water pipe 24, the multi-port pipe 7 and the drain pipe 9, the return water is discharged, realizing the circulation of hot water and achieving heating. Through several heat-conducting rods 20, the heat can be evenly penetrated into the interior of the reaction vessel 1, making the heating more uniform.

[0032] 4) The rotating tube 2 then drives the rotating water tank 17 and several connecting tubes 18 to rotate around it. The driven gear 22 meshes with the transmission gear ring 26 to drive the several connecting tubes 18 to rotate, thereby driving the hot water tank 19 and several heat-conducting rods 20 to rotate on their own axis and revolve around the several heat-conducting rods 20, thereby further improving the uniformity of heating.

[0033] In summary, this pharmaceutical intermediate reaction vessel allows hot water to be injected into the rotating pipe 2 and the rotating connecting water tank 17 via the water inlet pipe 16. The hot water is then fed into the heat exchange tank 19 via several connecting pipes 18. Inside the heat exchange tank 19, heat is conducted to several heat-conducting rods 20, which in turn transfer heat to the pharmaceutical intermediate inside the reaction vessel body 1. Return water is then discharged via the rotating return water pipe 24, the multi-port pipe 7, and the drain pipe 9, achieving hot water circulation and heating. The heat is evenly distributed through the heat-conducting rods 20. The material is introduced into the reaction vessel 1, making the heating more uniform. The rotation of the rotating tube 2 drives the rotating connecting water tank 17 and several connecting tubes 18 to rotate around it. The driven gear 22 meshes with the transmission gear ring 26 to drive the several connecting tubes 18 to rotate, thereby driving the heat exchange water tank 19 and several heat conducting rods 20 to rotate on their own axis and revolve around the heat conducting rods 20, thereby further improving the uniformity of heating. While heating uniformly, the rotation and revolution of the several heat conducting rods 20 can also uniformly stir the drug intermediate inside the reaction vessel 1, improving the reaction effect.

[0034] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical intermediate reaction kettle characterized by: Including the reaction pot body (1), the center of the top of the reaction pot body (1) is rotatably connected with the rotating pipe (2), the bottom of the rotating pipe (2) is fixedly connected with the rotating communication water tank (17), the bottom edge of the rotating communication water tank (17) is rotatably connected with a plurality of communication pipes (18), the bottom of each of the plurality of communication pipes (18) is fixedly connected with a heat exchange water tank (19), the bottom of the heat exchange water tank (19) is fixedly connected with a plurality of heat conduction rods (20), each of the plurality of heat conduction rods (20) penetrates into the inside of the heat exchange water tank (19), the one end of each of the plurality of heat conduction rods (20) penetrating into the inside of the heat exchange water tank (19) is fixedly connected with a heat conduction sheet (21), the two sides of the inner wall of each of the plurality of communication pipes (18) is fixedly connected with a connecting sheet, the middle of the connecting sheet is fixedly connected with a rotating backwater pipe (24), the top of the rotating backwater pipe (24) penetrates out of the top surface of the rotating communication water tank (17), the top of the outer wall of the rotating backwater pipe (24) is fixedly connected with a second sealing bearing (23), the rotating backwater pipe (24) is rotatably connected with the rotating communication water tank (17) through the second sealing bearing (23), the top of the outer wall of each of the plurality of rotating backwater pipes (24) is fixedly connected with a driven gear (22), the top of the inner wall of the reaction pot body (1) is fixedly connected with a transmission gear ring (26), each of the plurality of driven gears (22) is meshingly connected with the transmission gear ring (26), the top end of each of the plurality of rotating backwater pipes (24) is fixedly connected with a third rotating joint (25), the center of the rotating pipe (2) is fixedly connected with a multi-way connecting pipe (7), a plurality of input pipes of the multi-way connecting pipe (7) penetrate out of the outer wall of the rotating pipe (2) from all around and are respectively fixedly connected with the top of a plurality of third rotating joints (25), each of the plurality of rotating backwater pipes (24) is rotatably connected with the multi-way connecting pipe (7) through the third rotating joint (25), the top of the rotating pipe (2) is fixedly connected with a first rotating joint (4), the top of the first rotating joint (4) is fixedly connected with a cylinder cover (5), one side of the cylinder cover (5) is fixedly connected with a water inlet connecting pipe (16), the output end of the multi-way connecting pipe (7) is fixedly connected with a second rotating joint (8), the top of the second rotating joint (8) is fixedly connected with a water outlet connecting pipe (9), one side of the outer wall of the multi-way connecting pipe (7) close to the output end is fixedly connected with a first sealing bearing (6), the output end of the multi-way connecting pipe (7) is rotatably connected with the center of the top of the cylinder cover (5) through the first sealing bearing (6), one side of the outer wall of the reaction pot body (1) is fixedly connected with a medicine inlet connecting pipe (14), the center of the bottom of the reaction pot body (1) is fixedly connected with a medicine outlet pipe (15), one side of the medicine outlet pipe (15) is fixedly connected with a valve.

2. The pharmaceutical intermediate reaction kettle according to claim 1, characterized in that: The outer wall of the rotating pipe (2) is fixedly connected with a driven pulley (3) at the top, one side of the top surface of the reaction pot body (1) is fixedly connected with a support frame (10), the top surface of the support frame (10) is fixedly connected with a driving motor (11) at the center, the output end of the driving motor (11) is fixedly connected with a driving pulley (12), and the outer wall of the driven pulley (3) and the driving pulley (12) is commonly connected with a transmission belt (13).

3. A pharmaceutical intermediate reaction kettle as claimed in claim 2, wherein: The bottom surface of the reaction pot body (1) is fixedly connected with a plurality of support legs, the bottom of the plurality of support legs is lower than the bottom of the medicine discharging pipe (15), and the position of the medicine inlet connecting pipe (14) is lower than the bottom of the outer wall of the communicating water tank (17).

4. The pharmaceutical intermediate reaction kettle according to claim 3, characterized in that: A plurality of heat conducting rods (20) are evenly distributed on the bottom surface of the heat exchange water tank (19), the materials of the plurality of heat conducting rods (20) and the heat conducting fins (21) are both heat conducting materials, and the distribution range of the plurality of heat conducting rods (20) is adapted to the range between the bottom surface of the rotating communicating water tank (17) and the inner wall bottom surface of the reaction pot body (1).

5. A pharmaceutical intermediate reaction kettle as claimed in claim 4, wherein: The bottom of the plurality of rotating backwater pipes (24) extends into the bottom of the inner wall of the heat exchange water tank (19), the output end center of the multi-way connecting pipe (7) is concentrically arranged with the rotating pipe (2), and the multi-way connecting pipe (7) and the rotating backwater pipe (24) are both made of heat insulation materials.

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