Reaction device convenient to clean and used for production of allopurinol

Abstract

The utility model discloses a convenient-to-clean reaction device for production of allopurinol, which belongs to the technical field of production of allopurinol and comprises a base, a guide post and a support frame are connected onto the base, a reaction tank is mounted on the base through the support frame, a water tank is mounted on one side of the base, and a water outlet is mounted on the other side of the base. A first motor is installed on the guide column, and an output shaft of the first motor is connected with a threaded rod. According to the reaction device convenient to clean and used for production of the allopurinol, water in a water tank is pumped away by starting a water pump, the water is conveyed into a communicating circular plate through a water conveying pipe and then sprayed to the inner wall of the reaction tank from a spraying head, a second motor rotates a rotating rod, the rotating rod drives a stirring plate to stir water in the reaction tank, and the water in the reaction tank is uniformly stirred; the water starts to flow to wash dirt on the inner wall of the reaction tank, and the scraping plate rotates along with the stirring plate, so that the dirt on the inner wall of the reaction tank is scraped off, and the interior of the reaction tank is kept clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of allopurinol production, in particular to a reaction device for allopurinol production which is easy to clean. Background Art

[0002] Allopurinol, also known as allopurinol, aropurinol, allopurinol, celoril, and hydroxypyrazolopyrimidine, is a xanthine oxidase inhibitor. It is suitable for various diseases with primary or secondary increase in serum uric acid, and can prevent and treat urate nephropathy. It has significant therapeutic effects and very few side effects. Therefore, it is currently widely used in clinical practice.

[0003] After the allopurinol reaction is produced, some of the reaction raw materials will remain on the inner wall of the reaction tank. If not cleaned in time, dirt will form on the inner wall. The internal space of some reaction tanks is narrow, which makes it inconvenient for staff to clean the inner wall, thereby contaminating the raw materials and affecting subsequent production reactions. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides an easy-to-clean reaction device for allopurinol production, which solves the problem that raw materials will remain on the inner wall of the reaction tank after long-term use to form dirt, and the space inside the reaction tank is narrow and inconvenient for workers to clean.

[0005] To achieve the above object, the utility model provides the following technical solutions: a reaction device for allopurinol production that is easy to clean, comprising a base, a guide column connected to the base, a support frame connected to the base, a reaction tank installed on the base through the support frame, a water tank installed on one side of the base, a first motor installed on the guide column, a threaded rod connected to the output shaft of the first motor, a lifting platform threadedly connected to the threaded rod, a connecting plate connected to the lifting platform, an end cover connected below the connecting plate, and a feed pipe connected to the end cover;

[0006] The first fixed plate is connected to both sides of the end cover, the second motor is installed on the end cover, the second motor output shaft is connected to the rotating rod, the rotating rod is connected to the stirring plate, the rotating rod is connected to the scraper, the second fixed plates are connected to both sides of the reaction tank, one side of the reaction tank is connected to the discharge pipe, the reaction tank is connected to a connecting circular plate, a plurality of spray heads are installed on the connecting circular plate, and one side of the connecting circular plate is connected to a water pipe.

[0007] As a further solution of the utility model: a water injection pipe is connected above the water tank, a water pump is installed on the water tank through the water pipe, and one end of the water delivery pipe is connected to the water pump.

[0008] As a further solution of the utility model: positioning holes are opened on both sides of the first fixing plate, a plug plate is connected below the first fixing plate, a connecting spring is connected inside the plug plate, and one end of the connecting spring is connected to a fixing block.

[0009] As a further solution of the utility model: a positioning rod is connected to the second fixed plate, a slot is opened on the second fixed plate, a sliding plate is slidably connected to the positioning rod, the positioning rod is inserted into the positioning hole, a buffer spring is connected to one side of the sliding plate, and one end of the buffer spring is connected to the second fixed plate.

[0010] As a further solution of the utility model: the fixing block is triangular in design and slides in the plug board, the plug board is plugged into the slot, and the fixing block is embedded in the slot wall.

[0011] As a further solution of the utility model: the threaded rod is rotatably connected in the guide column, the lifting platform is designed in a Z shape, and the scraper is in close contact with the inner wall of the reaction tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The easy-to-clean reaction device for producing allopurinol is provided with a water tank, a water pump, a water pipe, a connecting circular plate, a spray head, a second motor, a stirring plate and a scraper. The water in the water tank is pumped out by starting the water pump, and the water is transported to the connecting circular plate through the water pipe, so that the water is sprayed from the spray head to the inner wall of the reaction tank. The second motor rotates the rotating rod, and the stirring plate is driven by the rotating rod to stir the water in the reaction tank, so that the water starts to flow and wash the dirt on the inner wall of the reaction tank. The scraper rotates with the stirring plate, so as to scrape off the dirt on the inner wall of the reaction tank, thereby ensuring the cleanliness of the inside of the reaction tank.

[0014] 2. The reaction device for producing allopurinol, which is easy to clean, is provided with a threaded rod, a positioning hole, a positioning rod, a sliding plate, a buffer spring, a connecting spring, a fixed block and a slot. The threaded rod is rotated by a first motor so that the lifting platform can drive the end cover to move up and down, thereby facilitating the staff to check the cleaning condition inside the reaction tank. When the end cover moves down and closes on the reaction tank, the first fixed plate pushes the sliding plate down so that the sliding plate compresses the buffer spring to buffer the contact between the end cover and the reaction tank. At the same time, the plug plate is inserted into the slot, and the fixed block is pushed into the plug plate by the outer wall of the second fixed plate to compress the connecting spring, so that the fixing block is pushed into the slot wall by the rebound of the connecting spring to fix and limit the end cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2It is a schematic diagram of the three-dimensional structure of the guide column and the end cover of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the reaction tank of the utility model;

[0018] Figure 4 for Figure 2 Schematic diagram of the enlarged structure in part A;

[0019] Figure 5 for Figure 3 Schematic diagram of the enlarged structure in part B;

[0020] In the figure: 1. base; 2. guide column; 3. support frame; 4. reaction tank; 5. water tank; 6. first motor; 7. threaded rod; 8. lifting platform; 9. connecting plate; 10. end cover; 11. feed pipe; 12. first fixed plate; 13. second motor; 14. rotating rod; 15. stirring plate; 16. scraper; 17. second fixed plate; 18. discharge pipe; 19. connecting circular plate; 20. spray head; 21. water pipe; 22. water injection pipe; 23. water pump; 24. positioning hole; 25. plug plate; 26. connecting spring; 27. fixing block; 28. positioning rod; 29. ​​slot; 30. sliding plate; 31. buffer spring. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] like Figure 1-5 As shown, the utility model provides a technical solution: a reaction device for allopurinol production that is easy to clean, comprising a base 1, a guide column 2 is connected to the base 1, a support frame 3 is connected to the base 1, a reaction tank 4 is installed on the base 1 through the support frame 3, a water tank 5 is installed on one side of the base 1, a first motor 6 is installed on the guide column 2, a threaded rod 7 is connected to the output shaft of the first motor 6, a lifting platform 8 is threadedly connected to the threaded rod 7, a connecting plate 9 is connected to the lifting platform 8, an end cover 10 is connected below the connecting plate 9, a feed pipe 11 is connected to the end cover 10, and first fixing plates 12 are connected to both sides of the end cover 10. Positioning holes 24 are provided on both sides of the first fixing plate 12, and an insert plate 25 is connected to the bottom of the first fixing plate 12. A connecting spring 26 is connected inside the insert plate 25, and one end of the connecting spring 26 is connected to a fixing block 27. When the end cover 10 moves down, the insert plate 25 will be inserted into the slot 29, and the second fixing plate 17 will push the fixing block 27 into the insert plate 25, so that the fixing block 27 compresses the connecting spring 26, and the fixing block 27 is pushed into the slot 29 wall through the rebound of the connecting spring 26. At this time, the fixing block 27 will also hit the slot 29 wall to make a sound to remind the workers that the end cover 10 has been closed with the reaction tank 4.

[0023] The fixing block 27 is triangular in design and slides in the plug plate 25. The plug plate 25 is inserted in the slot 29. The fixing block 27 is embedded in the slot 29 wall. The triangular-shaped fixing block 27 can facilitate the second fixing plate 17 to push the fixing block 27 to move, thereby facilitating the separation of the end cover 10 from the reaction tank 4, so that the staff can check the internal situation of the reaction tank 4.

[0024] A second motor 13 is installed on the end cover 10, and a rotating rod 14 is connected to the output shaft of the second motor 13, and a stirring plate 15 is connected to the rotating rod 14, and a scraper 16 is connected to the rotating rod 14. The threaded rod 7 is rotatably connected in the guide column 2, and the lifting platform 8 is designed in a Z shape. The scraper 16 is in contact with the inner wall of the reaction tank 4. The contact between the scraper 16 and the inner wall of the reaction tank 4 enables the scraper 16 to scrape off the dirt stuck on the inner wall of the reaction tank 4 when rotating, thereby cleaning the inner wall and preventing the dirt from contaminating the raw materials.

[0025] The reaction tank 4 is connected to the second fixing plate 17 on both sides, the second fixing plate 17 is connected to the positioning rod 28, the second fixing plate 17 is provided with a slot 29, the positioning rod 28 is slidably connected to the sliding plate 30, the positioning rod 28 is inserted into the positioning hole 24, and a buffer spring 31 is connected to one side of the sliding plate 30, one end of the buffer spring 31 is connected to the second fixing plate 17, when the end cover 10 moves downward, the positioning rod 28 will be inserted into the positioning hole 24, and the first fixing plate 12 will push the sliding plate 30 to compress the buffer spring 31, thereby buffering the contact between the end cover 10 and the reaction tank 4 to avoid direct contact and collision to damage the reaction tank 4.

[0026] A discharge pipe 18 is connected to one side of the reaction tank 4, a connecting circular plate 19 is connected to the reaction tank 4, a plurality of spray heads 20 are installed on the connecting circular plate 19, a water supply pipe 21 is connected to one side of the connecting circular plate 19, a water injection pipe 22 is connected to the top of the water tank 5, a water pump 23 is installed on the water tank 5 through a water pipe, one end of the water supply pipe 21 is connected to the water pump 23, the water in the water tank 5 is transported to the connecting circular plate 19 through the water pump 23, and sprayed from the plurality of spray heads 20 on the connecting circular plate 19, so as to wash the dirt on the inner wall of the reaction tank 4.

[0027] The working principle of the utility model is:

[0028] The first motor 6 rotates the threaded rod 7, so that the lifting platform 8 drives the end cover 10 to move downward along the threaded rod 7. As the end cover 10 moves downward, the positioning rod 28 is inserted into the positioning hole 24, and the first fixed plate 12 pushes the sliding plate 30 to compress the buffer spring 31, thereby buffering the contact between the end cover 10 and the reaction tank 4, and the plug plate 25 is inserted into the slot 29. At the same time, the second fixed plate 17 pushes the fixing block 27 into the plug plate 25 to compress the connecting spring 26, thereby pushing the connecting spring 26 to the bottom of the plug plate 25. The movable fixed block 27 is embedded into the groove wall of the slot 29, and then the water pump 23 is started to extract the water in the water tank 5, and the water is transported to the connecting circular plate 19 through the water pipe 21, and sprayed onto the inner wall of the reaction tank 4 from the spray head 20. The second motor 13 rotates the rotating rod 14 to drive the stirring plate 15 and the scraper 16 to rotate, so that the stirring plate 15 stirs the water in the reaction tank 4, and the scraper 16 will scrape off the dirt stuck on the inner wall of the reaction tank 4, thereby cleaning the inner wall of the reaction tank 4, and the final sewage can be discharged from the discharge pipe 18.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A reaction device for producing allopurinol that is easy to clean, comprising a base (1), characterized in that: The base (1) is connected to a guide column (2), the base (1) is connected to a support frame (3), the base (1) is mounted with a reaction tank (4) via the support frame (3), a water tank (5) is mounted on one side of the base (1), a first motor (6) is mounted on the guide column (2), an output shaft of the first motor (6) is connected to a threaded rod (7), a lifting platform (8) is threadedly connected to the threaded rod (7), a connecting plate (9) is connected to the lifting platform (8), an end cover (10) is connected below the connecting plate (9), and a feed pipe (11) is connected to the end cover (10); The first fixing plates (12) are connected to both sides of the end cover (10), a second motor (13) is mounted on the end cover (10), a rotating rod (14) is connected to the output shaft of the second motor (13), a stirring plate (15) is connected to the rotating rod (14), a scraper (16) is connected to the rotating rod (14), second fixing plates (17) are connected to both sides of the reaction tank (4), a discharge pipe (18) is connected to one side of the reaction tank (4), a connecting circular plate (19) is connected to the reaction tank (4), a plurality of spray heads (20) are mounted on the connecting circular plate (19), and a water pipe (21) is connected to one side of the connecting circular plate (19).

2. A reaction device for producing allopurinol that is easy to clean according to claim 1, characterized in that: A water injection pipe (22) is connected to the top of the water tank (5), a water pump (23) is installed on the water tank (5) through a water pipe, and one end of the water delivery pipe (21) is connected to the water pump (23).

3. The easy-to-clean reaction device for producing allopurinol according to claim 1, characterized in that: Positioning holes (24) are provided on both sides of the first fixing plate (12); a plug plate (25) is connected below the first fixing plate (12); a connecting spring (26) is connected inside the plug plate (25); and one end of the connecting spring (26) is connected to a fixing block (27).

4. The easy-to-clean reaction device for producing allopurinol according to claim 3, characterized in that: The second fixed plate (17) is connected to a positioning rod (28), a slot (29) is provided on the second fixed plate (17), a sliding plate (30) is slidably connected to the positioning rod (28), the positioning rod (28) is inserted into the positioning hole (24), a buffer spring (31) is connected to one side of the sliding plate (30), and one end of the buffer spring (31) is connected to the second fixed plate (17).

5. The easy-to-clean reaction device for producing allopurinol according to claim 4, characterized in that: The fixing block (27) is triangular in design and slides in the inserting plate (25). The inserting plate (25) is inserted in the slot (29), and the fixing block (27) is embedded in the slot wall of the slot (29).

6. The easy-to-clean reaction device for producing allopurinol according to claim 1, characterized in that: The threaded rod (7) is rotatably connected in the guide column (2), the lifting platform (8) is designed in a Z shape, and the scraper (16) is in close contact with the inner wall of the reaction tank (4).

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