Drug production intermediate reaction kettle

Abstract

The utility model discloses a medicine production intermediate reaction kettle which comprises a reaction kettle body, three supporting frames are evenly installed on the surface of the top of the reaction kettle body, push rod motors are installed on the three supporting frames, and a driving motor is fixedly installed on the surface of the top of the reaction kettle body. The output end of the driving motor is connected with a rotating shaft which penetrates through and extends into the reaction kettle body through a coupler, a plurality of sleeves are uniformly mounted on the outer ring of the rotating shaft, and three stirring rods are uniformly mounted on the outer ring of each sleeve. According to the drug production intermediate reaction kettle, the purpose of cleaning the inner wall of the reaction kettle body can be achieved by arranging a push rod motor, a first scraping plate and the like, the purpose of cleaning the inner wall of the bottom of the reaction kettle body can be achieved by arranging a driving motor, a rotating shaft, a second scraping plate and the like, and when the first scraping plate moves to the bottom, the inner wall of the reaction kettle body can be cleaned. And at the moment, when the second scraping plate moves, the bottom surface of the first scraping plate can be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to reaction kettle technical field, concretely is a kind of drug production intermediate reaction kettle. BACKGROUND

[0002] Drug intermediate is a material produced in the process step of raw material drug, only after further molecular change or refining can become raw material drug, it is basically reacted by reaction kettle, can refer to authorized announcement No.CN220047967U, a kind of pharmaceutical intermediate reaction kettle, the reaction kettle of the present application provides a kind of pharmaceutical intermediate reaction kettle, by being provided with scraper blade, to realize the cleaning of reaction kettle inner wall, solve the problem of inconvenient cleaning of reaction kettle inner wall, but the scraper blade in the reaction kettle can only clean the inner wall of reaction kettle, miss the bottom inner wall of reaction kettle, simultaneously, material scraped by scraper blade can be attached on scraper blade, inconveniently clean it, for this, we propose a kind of drug production intermediate reaction kettle to further improve. SUMMARY

[0003] The utility model is directed to the deficiency of prior art, provide a kind of drug production intermediate reaction kettle to solve the problem raised in background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of drug production intermediate reaction kettle, including reaction kettle body, the top surface of the reaction kettle body is evenly installed with three support frames, and three support frames are all installed with push rod motor, the top surface of the reaction kettle body is fixedly installed with drive motor, and the output of drive motor is connected with the rotating shaft that extends to the inside of reaction kettle body through shaft coupling, and the outer circle of rotating shaft is evenly installed with multiple sleeves, and the outer circle of sleeve is evenly installed with three stirring rods, the inside of the reaction kettle body is provided with first scraper plate, and the bottom inner wall of the reaction kettle body is provided with second scraper plate.

[0005] As the preferred technical scheme of the utility model, the cross section of the first scraper plate is annular, and the outer circle of the first scraper plate is attached to the inner wall of the reaction kettle body.

[0006] As the preferred technical scheme of the utility model, the output of the push rod motor extends to the inside of the reaction kettle body, and the output of the push rod motor in the inside of the reaction kettle body is fixedly connected with the top surface of the first scraper plate.

[0007] As the preferred technical scheme of the utility model, the bottom surface of the stirring rod in the lowermost part is fixedly installed with two connecting rods, and the other end of the connecting rod is connected with the top surface of the second scraper plate.

[0008] As a preferred embodiment of this utility model, the bottom of the second scraper is in contact with the inner wall of the bottom of the reactor body, and the bottom of the reactor body is equipped with support legs.

[0009] As a preferred embodiment of this utility model, a feeding pipe is installed at the top of the reactor body, and a discharge pipe is provided at the bottom of the reactor body.

[0010] Compared with the prior art, this utility model provides a pharmaceutical intermediate reaction vessel, which has the following beneficial effects:

[0011] 1. The pharmaceutical production intermediate reaction vessel is equipped with a push rod motor and a first scraper, etc. The push rod motor on the support frame can be started simultaneously by the PLC controller. The output end of the push rod motor can drive the first scraper to move. At this time, the first scraper can achieve the purpose of cleaning the inner wall of the reaction vessel body.

[0012] 2. This pharmaceutical production intermediate reaction vessel, by being equipped with a drive motor, a rotating shaft, and a second scraper, can start the drive motor to drive the rotating shaft to rotate, which in turn drives the stirring rod to rotate through the sleeve, and further drives the second scraper through the connecting rod to clean the bottom inner wall of the reaction vessel body. Moreover, when the first scraper moves to the bottom, the second scraper can also clean the bottom surface of the first scraper. Attached Figure Description

[0013] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Fig. 2 This is a schematic diagram of the structure of the first and second scrapers of this utility model;

[0015] Fig. 3 This is a schematic diagram illustrating the working principle of the first scraper of this utility model.

[0016] Reference numerals in the attached drawings: 1. Reactor body; 2. Support leg; 3. Discharge pipe; 4. Feed pipe; 5. Drive motor; 6. Support frame; 7. Push rod motor; 8. First scraper; 9. Sleeve; 10. Second scraper; 11. Connecting rod; 12. Rotating shaft; 13. Stirring roller. Detailed Implementation

[0017] 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.

[0018] Please refer to Figs. 1-3 In the embodiment, the pharmaceutical production intermediate reaction kettle comprises a reaction kettle body 1, the top surface of the reaction kettle body 1 is uniformly provided with three support frames 6, the push rod motor 7 can be conveniently installed on the three support frames 6, and each of the three support frames 6 is provided with a push rod motor 7, each of the three push rod motors 7 is controlled by a PLC controller, the top surface of the reaction kettle body 1 is fixedly provided with a driving motor 5, the output end of the driving motor 5 is connected with a rotating shaft 12 penetrating through and extending into the inside of the reaction kettle body 1 through a shaft coupling, the driving motor 5 is started to drive the rotating shaft 12 to rotate, the outer circle of the rotating shaft 12 is uniformly provided with a plurality of sleeves 9, and the outer circle of each sleeve 9 is uniformly provided with three stirring rods 13, when the rotating shaft 12 rotates, the sleeves 9 can drive the stirring rods 13 to rotate, the inside of the reaction kettle body 1 is provided with a first scraper 8, which can clean the inner wall of the reaction kettle body 1, and the bottom inner wall of the reaction kettle body 1 is provided with a second scraper 10, which can clean the bottom inner wall of the reaction kettle body 1 and the bottom surface of the first scraper 8.

[0019] In the embodiment, the cross section of the first scraper 8 is annular, the outer circle of the first scraper 8 is attached to the inner wall of the reaction kettle body 1, when the first scraper 8 moves, the inner wall of the reaction kettle body 1 can be cleaned, the output end of the push rod motor 7 penetrates through and extends into the inside of the reaction kettle body 1, and the output end of the push rod motor 7 located in the inside of the reaction kettle body 1 is fixedly connected with the top surface of the first scraper 8, the push rod motor 7 is started, and the output end of the push rod motor 7 can drive the first scraper 8 to move, the bottom surface of the lowermost one of the stirring rods 13 is fixedly provided with two connecting rods 11, and the other end of each connecting rod 11 is connected with the top surface of the second scraper 10, when the stirring rod 13 rotates, the second scraper 10 can be driven to move through the connecting rod 11, the bottom of the second scraper 10 is attached to the bottom inner wall of the reaction kettle body 1, when the second scraper 10 moves, the bottom inner wall of the reaction kettle body 1 can be cleaned, the bottom of the reaction kettle body 1 is provided with a supporting leg 2, which can support the reaction kettle body 1, the top of the reaction kettle body 1 is provided with a feeding pipe 4, which can conveniently feed the reaction kettle body 1, and the bottom of the reaction kettle body 1 is provided with a discharge pipe 3, which can conveniently discharge the reacted medicine.

[0020] The utility model discloses a work principle and use flow: this one kind medicine production intermediate reaction kettle, after the reaction kettle body 1 uses, need to clean the inner wall of reaction kettle body 1, at this moment can through PLC controller and start push rod motor 7 on support frame 6 simultaneously, the output of push rod motor 7 can drive first scraper 8 to move, at this moment first scraper 8 can realize the purpose that cleans the inner wall of reaction kettle body 1, can also start drive motor 5 simultaneously, can drive pivot 12 rotation, further can through sleeve 9 drive stirring stick 13 rotation, further can through connecting rod 11 drive second scraper 10 can clean the purpose of the bottom inner wall of reaction kettle body 1, and when first scraper 8 moves to the bottom, at this moment second scraper 10 moves still can clean the purpose of the bottom surface of first scraper 8.

[0021] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A pharmaceutical intermediate reaction vessel, comprising a reaction vessel body (1), characterized in that: Three support frames (6) are evenly installed on the top surface of the reactor body (1), and push rod motors (7) are installed on each of the three support frames (6). A drive motor (5) is fixedly installed on the top surface of the reactor body (1), and the output end of the drive motor (5) is connected to a rotating shaft (12) that penetrates and extends into the reactor body (1) through a coupling. Multiple sleeves (9) are evenly installed on the outer ring of the rotating shaft (12), and three stirring rods (13) are evenly installed on the outer ring of the sleeves (9). A first scraper (8) is provided inside the reactor body (1), and a second scraper (10) is provided on the bottom inner wall of the reactor body (1). The output end of the push rod motor (7) penetrates and extends into the interior of the reactor body (1), and the output end of the push rod motor (7) located inside the reactor body (1) is fixedly connected to the top surface of the first scraper (8). All three push rod motors (7) are controlled by a PLC controller.

2. The pharmaceutical intermediate reaction vessel according to claim 1, characterized in that: The first scraper (8) has an annular cross-section, and the outer ring of the first scraper (8) is in contact with the inner wall of the reactor body (1).

3. The pharmaceutical intermediate reaction vessel according to claim 1, characterized in that: Two connecting rods (11) are fixedly installed on the bottom surface of one of the bottom stirring rods (13), and the other end of the connecting rod (11) is connected to the top surface of the second scraper (10).

4. The pharmaceutical intermediate reaction vessel according to claim 1, characterized in that: The bottom of the second scraper (10) is in contact with the bottom inner wall of the reactor body (1), and the bottom of the reactor body (1) is equipped with a support leg (2).

5. The pharmaceutical intermediate reaction vessel according to claim 1, characterized in that: The reactor body (1) is equipped with a feeding pipe (4) at the top and a discharge pipe (3) at the bottom.

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