Melsartan potassium synthesizing and drying device

Abstract

The utility model belongs to the technical field of synthesis drying equipment for Milsartan potassium, and particularly relates to a synthesis drying device for Milsartan potassium, which comprises a box body, an air distribution plate is arranged in the box body, and a feed port, a discharge port and an air outlet pipe corresponding to the air distribution plate are further arranged on the box body; a hot air pipe corresponding to the air distribution plate is arranged on the box body, a cold air pipe corresponding to the air distribution plate is further arranged on the box body, and the cold air pipe is arranged close to the discharge port; a plurality of spoilers corresponding to the hot air pipe and the cold air pipe are rotationally connected in the box body, and communicating holes are uniformly distributed in the spoilers; a synchronous rod is arranged in the box body, the multiple spoilers are all rotationally connected with the synchronous rod, and reciprocating assemblies matched with the spoilers are arranged on the box body; the drying device effectively solves the problem that an existing drying device is poor in hot air uniformity.

Description

Technical Field

[0001] The utility model belongs to the technical field of synthesis and drying equipment for potassium medoxomil, and particularly relates to a synthesis and drying device for potassium medoxomil. Background Art

[0002] Potassium medoxomil, a prodrug, is indicated for the treatment of adult primary hypertension. Reducing blood pressure can reduce the risk of fatal and non-fatal cardiovascular events, mainly reducing the risk of stroke and myocardial infarction events. It can be used alone or in combination with other antihypertensive drugs. Potassium medoxomil is an angiotensin II receptor antagonist (ARB) drug developed by Takeda Pharmaceutical. Potassium medoxomil is a prodrug that can be rapidly converted into the active ingredient azilsartan after oral absorption.

[0003] During the preparation of potassium medoxomil, a drying device is required to dry the granulated potassium medoxomil; during drying, the potassium medoxomil particles come into contact with hot air above the air distribution plate. After being uniformly and fully mixed, the material particles in the box are blown up and suspended in a boiling state, removing moisture and drying. The qualified products are discharged from the discharge port on the box, and the dust-containing gas is discharged into the atmosphere after being purified through the air outlet pipe.

[0004] Specifically, when the drying device is in use, the following technical problems exist: the hot air enters the box through the hot air pipe, making the hot air in the box flow relatively concentrated, and the rest of the box only relies on natural flow, resulting in poor uniformity of the hot air and affecting the drying effect of potassium medoxomil particles. Summary of the Utility Model

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a synthesis and drying device for potassium medoxomil, effectively solving the problem of poor uniformity of hot air in the existing drying device.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a synthesis and drying device for potassium medoxomil, comprising a box body, an air distribution plate is arranged in the box body, and a feed inlet, a discharge outlet, and an air outlet pipe corresponding to the air distribution plate are further arranged on the box body; a hot air pipe corresponding to the air distribution plate is arranged on the box body, and a cold air pipe corresponding to the air distribution plate is further arranged on the box body, and the cold air pipe is arranged close to the discharge outlet; a plurality of spoiler plates corresponding to the hot air pipe and the cold air pipe are rotatably connected in the box body, and communication holes are evenly distributed on the spoiler plates; a synchronous rod is arranged in the box body, and a plurality of the spoiler plates are rotatably connected to the synchronous rod, and a reciprocating assembly cooperating with the spoiler plates is arranged on the box body.

[0007] Furthermore, the reciprocating assembly includes a spoiler motor fixedly connected to the box body, and a crank is fixedly connected to the output end of the spoiler motor; a connecting rod is rotatably connected to the crank, the other end of the connecting rod is rotatably connected to a rocker, and the other end of the rocker is coaxially fixedly connected to one of the spoiler plates.

[0008] Further, a vibration motor is provided on the box body.

[0009] Further, a support platform is provided below the box body, and a buffer assembly corresponding to the box body is provided on the support platform.

[0010] Further, the buffer assembly includes a buffer cavity fixedly connected to the support platform, a buffer plate is slidably connected in the buffer cavity, and a buffer rod fixedly connected to the box body is fixedly connected to the buffer plate.

[0011] Further, a guide rod is fixedly connected in the buffer cavity, and the buffer rod is slidably connected to the guide rod; buffer springs are provided on both the upper and lower surfaces of the buffer plate, and the buffer springs on the upper and lower surfaces of the buffer plate are respectively sleeved on the buffer rod and the guide rod.

[0012] Further, a feeding motor is fixedly connected to the box body, a cross plate corresponding to the feeding port is fixedly connected to the output end of the feeding motor, and through holes are evenly distributed on the cross plate.

[0013] Further, a partition plate is provided in the box body, and the partition plate is arranged between the cold air duct and the hot air duct.

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

[0015] When the present application is in use, through the settings of the spoiler, spoiler holes, partition plate, etc., the hot air and cold air entering the box body are disturbed, so that the hot air and cold air are evenly distributed on both sides of the partition plate, improving the uniformity of the hot and cold air in the box body, so as to improve the drying and cooling effect of the present application on potassium amlodipine granules. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the reciprocating assembly in the present utility model;

[0018] Figure 3 is a schematic structural diagram of the buffer assembly in the present utility model;

[0019] In the figure: 1, support platform; 2, hot air duct; 3, vibration motor; 4, buffer cavity; 5, cold air duct; 6, spoiler; 7, discharge port; 8, air distribution plate; 9, air outlet duct; 10, box body; 11, synchronizing rod; 12, feeding port; 13, cross plate; 14, communication hole; 15, rocker; 16, connecting rod; 17, crank; 18, spoiler motor; 19, buffer plate; 20, buffer spring; 21, buffer rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] A synthesis drying device for potassium amlodipine, as Figures 1-3As shown in the figure, it includes a box body 10. There is a air distribution plate 8 inside the box body 10. Air supply holes are evenly distributed on the air distribution plate 8. Hot air passes through the air distribution holes on the air distribution plate 8, so that the potassium mesylate particles are blown up and suspended in a boiling state to remove moisture and be dried. The box body 10 is also provided with a feed inlet 12, a discharge outlet 7, and an air outlet pipe 9 corresponding to the air distribution plate 8. The potassium mesylate particles enter through the feed inlet 12, are discharged through the discharge outlet 7 after drying, and the dust-containing gas is transported to a purification device through the air outlet pipe 9 for purification.

[0021] The box body 10 is provided with a hot air pipe 2 corresponding to the air distribution plate 8. The box body 10 is also provided with a cold air pipe 5 corresponding to the air distribution plate 8. The cold air pipe is arranged close to the discharge outlet 7. Hot air is supplied into the box body 10 through the hot air pipe 2 to dry the potassium mesylate particles, and cold air is supplied through the cold air pipe 5 to cool the potassium mesylate particles. A plurality of spoiler plates 6 corresponding to the hot air pipe 2 and the cold air pipe 5 are rotatably connected inside the box body 10. Communication holes 14 are evenly distributed on the spoiler plates 6. A synchronous rod 11 is arranged inside the box body 10. A plurality of the spoiler plates 6 are all rotatably connected to the synchronous rod 11. The box body 10 is provided with a reciprocating assembly that cooperates with the spoiler plates 6. By driving one of the spoiler plates 6 to rotate through the reciprocating assembly, under the action of the synchronous rod 11, the remaining spoiler plates 6 rotate synchronously, so that the hot air is evenly distributed on one side of the box body 10 close to the hot air pipe 2 under the action of the spoiler plates 6, and the cold air is evenly distributed on one side of the box body 10 close to the cold air pipe 5.

[0022] Further, the reciprocating assembly includes a spoiler motor 18 fixedly connected to the box body 10. A crank 17 is fixedly connected to the output end of the spoiler motor 18. A connecting rod 16 is rotatably connected to the crank 17. The other end of the connecting rod 16 is rotatably connected to a rocker 15. The other end of the rocker 15 is coaxially fixedly connected to one of the spoiler plates 6. Through the setting of the crank rocker 15 assembly composed of the crank 17, the connecting rod 16, and the rocker 15, when the crank 17 rotates under the action of the spoiler motor 18, the crank 17 drives the rocker 15 to swing reciprocally through the connecting rod 16, and the rocker 15 drives one of the spoiler plates 6 to swing reciprocally.

[0023] Further, the box body 10 is provided with a vibration motor 3 that drives the box body 10 to vibrate.

[0024] Further, a support platform 1 is arranged below the box body 10. The support platform 1 is provided with a buffer assembly for buffering the box body 10.

[0025] Further, the buffer assembly includes a buffer chamber 4 fixedly connected to the support table 1. A buffer plate 19 is slidably connected in the buffer chamber 4. A buffer rod 21 fixedly connected to the box body 10 is fixedly connected to the buffer plate 19. A guide rod is fixedly connected in the buffer chamber 4, and the buffer rod 21 is slidably connected to the guide rod. Buffer springs 20 are provided on both the upper and lower surfaces of the buffer plate 19. The buffer springs 20 on the upper and lower surfaces of the buffer plate 19 are respectively sleeved on the buffer rod 21 and the guide rod. The buffer plate 19 is buffered by the buffer springs 20 to improve the stability of the buffer rod 21 and the box body 10 on the buffer plate 19.

[0026] Further, a feeding motor is fixedly connected to the box body 10. The output end of the feeding motor is fixedly connected to a cross plate 13 corresponding to the feeding port 12. Through holes are evenly distributed on the cross plate 13. The cross plate 13 is driven to rotate by the feeding motor, and thus the potassium valsartan particles are evenly fed onto the air distribution plate 8.

[0027] Further, a partition plate is provided in the box body 10, and the partition plate is arranged between the cold air pipe 5 and the hot air pipe 2. The cold and hot air are separated by the partition plate to improve the stability of the present application.

[0028] The working process of the present utility model is as follows:

[0029] When the present utility model is in use, hot air enters the box body 10 through the hot air pipe 2, and cold air enters the box body 10 through the cold air pipe 5. The cold and hot air are separated by the partition plate. The turbulence motor 18 is started, and the turbulence motor 18 drives the crank 17 to rotate. The crank 17 drives the rocker 15 to swing reciprocally through the connecting rod 16, and the rocker 15 drives one of the turbulence plates 6 to swing reciprocally. Under the action of the synchronizing rod 11, the remaining turbulence plates 6 rotate synchronously, so that the hot air is evenly distributed on one side of the partition plate in the box body 10 close to the hot air pipe 2 under the action of the turbulence plates 6, and the cold air is evenly distributed on one side of the partition plate in the box body 10 close to the cold air pipe 5.

[0030] The feeding motor is started, and the feeding motor drives the cross plate 13 to rotate. The potassium valsartan particles enter through the feeding port 12. Under the action of the cross plate 13, the potassium valsartan particles are evenly fed onto the air distribution plate 8. The vibration motor 3 is started to drive the box body 10 to vibrate. Under the action of the vibration motor 3 and the hot air, the dried and cooled potassium valsartan particles are discharged through the discharge port 7, and the dust-containing gas is conveyed to the purification equipment through the air outlet pipe 9 for purification.

Claims

1. A synthesis and drying device for valsartan potassium, characterized in that: It includes a box body (10). Inside the box body (10), there is an air distribution plate (8). On the box body (10), there are also a feed inlet (12), a discharge outlet (7), and an air outlet pipe (9) corresponding to the air distribution plate (8); on the box body (10), there is a hot air pipe (2) corresponding to the air distribution plate (8), and on the box body (10), there is also a cold air pipe (5) corresponding to the air distribution plate (8). The cold air pipe is arranged close to the discharge outlet (7); inside the box body (10), there are multiple spoiler plates (6) rotatably connected corresponding to the hot air pipe (2) and the cold air pipe (5). The spoiler plates (6) are evenly distributed with communication holes (14); inside the box body (10), there is a synchronous rod (11). Multiple spoiler plates (6) are all rotatably connected to the synchronous rod (11). On the box body (10), there is a reciprocating component cooperating with the spoiler plates (6).

2. The synthetic drying device of meallasartan potassium according to claim 1, wherein: The reciprocating component includes a spoiler motor (18) fixedly connected to the box body (10). The output end of the spoiler motor (18) is fixedly connected with a crank (17); a connecting rod (16) is rotatably connected to the crank (17). The other end of the connecting rod (16) is rotatably connected with a rocker (15). The other end of the rocker (15) is coaxially fixedly connected with one of the spoiler plates (6).

3. The synthetic drying device of meallasartan potassium according to claim 1, characterized in that: There is a vibration motor (3) on the box body (10).

4. The synthesis and drying device of meallasartan potassium according to claim 3, characterized in that: There is a support platform (1) below the box body (10). On the support platform (1), there is a buffer component corresponding to the box body (10).

5. The synthetic drying device of potassium mallasartan as claimed in claim 4, wherein: The buffer component includes a buffer cavity (4) fixedly connected to the support platform (1). A buffer plate (19) is slidably connected inside the buffer cavity (4). A buffer rod (21) fixedly connected to the box body (10) is fixedly connected to the buffer plate (19).

6. The synthetic drying device of mearshaltan potassium according to claim 5, wherein: A guide rod is fixedly connected inside the buffer cavity (4). The buffer rod (21) is slidably connected with the guide rod; buffer springs (20) are arranged on the upper and lower surfaces of the buffer plate (19). The buffer springs (20) on the upper and lower surfaces of the buffer plate (19) are respectively sleeved on the buffer rod (21) and the guide rod.

7. The synthetic drying device of meallasartan potassium according to claim 1, characterized in that: There is a feed motor fixedly connected to the box body (10). The output end of the feed motor is fixedly connected with a cross plate (13) corresponding to the feed inlet (12). The cross plate (13) is evenly distributed with through holes.

8. The synthetic drying device of meallasartan potassium according to claim 1, characterized in that: There is a partition plate inside the box body (10). The partition plate is arranged between the cold air pipe (5) and the hot air pipe (2).

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