Inner wall cleaning structure suitable for pharmaceutical reaction kettle

Abstract

The inner wall cleaning structure comprises a kettle body, a feeding pipe is fixedly connected to the outer wall of the kettle body, a top cover is mounted at the top of the kettle body, a driving motor is mounted at the center of the top of the top cover, a connecting rod is fixedly connected to the output end of the driving motor, and first scraping plates which are symmetrically distributed are fixedly connected to the outer wall of the connecting rod; a water tank is arranged at the top of the top cover, a water pump is installed at the top of the top cover, an annular groove is formed in the bottom of the top cover, an annular pipe is fixedly connected into the annular groove, a water pumping pipe is fixedly connected between the water inlet end of the water pump and the water tank, and a water discharging pipe is fixedly connected to the water outlet end of the water pump; the end, away from the water pump, of the drainage pipe penetrates through the top cover. Water spraying washing and scraping treatment can be conducted on the interior of the kettle body at the same time, cleaning of the interior of the kettle body is achieved, and the subsequent using effect of the kettle body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical manufacturing, and more specifically, to an inner wall cleaning structure applicable to a pharmaceutical reaction kettle. Background Art

[0002] A pharmaceutical reaction kettle can fully mix materials and promote the uniform progress of reactions. For example, when preparing compound preparations, it ensures the uniform distribution of various components. The pharmaceutical reaction kettle plays an indispensable role in drug research and development and production, and is a key device to ensure drug quality and production efficiency. However, the prior art has the following deficiencies in use:

[0003] After the pharmaceutical reaction kettle is used, a small amount of residual drug will adhere to the inner wall of the kettle body. If the inside of the kettle body is not cleaned in time, it will affect the reaction of the drug when the reaction kettle is used again.

[0004] Therefore, there is an urgent need for an inner wall cleaning structure applicable to a pharmaceutical reaction kettle to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to address the problem that after the pharmaceutical reaction kettle is used, a small amount of residual drug adheres to the inner wall of the kettle body. If the inside of the kettle body is not cleaned in time, it will affect the reaction of the drug when the reaction kettle is used again.

[0006] To achieve the above-mentioned invention purpose, the utility model provides the following technical solutions:

[0007] An inner wall cleaning structure applicable to a pharmaceutical reaction kettle to improve the above problems.

[0008] Specifically, this application is as follows:

[0009] An inner wall cleaning structure applicable to a pharmaceutical reaction kettle, comprising a kettle body. A feed pipe is fixedly connected to the outer wall of the kettle body. A top cover is installed on the top of the kettle body. A driving motor is installed at the center of the top of the top cover. The output end of the driving motor is fixedly connected to a connecting rod. Symmetrically distributed first scrapers are fixedly connected to the outer wall of the connecting rod. The top of the first scraper is fixedly connected to a second scraper at the end far from the connecting rod. A water tank is provided on the top of the top cover. A water pump is installed on the top of the top cover. An annular groove is opened at the bottom of the top cover. An annular pipe is fixedly connected in the annular groove. A water suction pipe is fixedly connected between the water inlet end of the water pump and the water tank. The water outlet end of the water pump is fixedly connected to a drain pipe. The end of the drain pipe far from the water pump penetrates the top cover and is connected to the annular pipe. A plurality of connecting pipes arranged in a circular pattern are installed on the annular pipe. The water outlet end of the connecting pipe is provided with a spray head. A discharge pipe is fixedly connected to the bottom of the kettle body. A ball valve is provided on the discharge pipe.

[0010] As a preferred technical solution of the present application, a plurality of first connecting plates are fixedly connected to the outer wall of the connecting rod, and a plurality of second connecting plates are fixedly connected to the top of the first connecting plates.

[0011] As a preferred technical solution of the present application, a fixing plate is fixedly connected between the connecting rod and the second scraper.

[0012] As a preferred technical solution of the present application, a support frame is fixedly sleeved on the outer wall of the kettle body.

[0013] As a preferred technical solution of the present application, the bottom end of the connecting rod is rotationally connected to the inner bottom wall of the kettle body through a bearing.

[0014] As a preferred technical solution of the present application, the first scraper is attached to the inner bottom wall of the kettle body.

[0015] As a preferred technical solution of the present application, the second scraper is attached to the inner wall of the kettle body.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] In the solution of the present application:

[0018] 1. After the reaction of the drug raw materials in the kettle body is completed, the raw materials are discharged through the discharge pipe. The water pump and the driving motor are started, and the water in the water tank is pumped out through the water suction pipe. After passing through the drain pipe and the annular pipe, the water is conveyed into a plurality of connecting pipes, and finally the clear water is sprayed out through a plurality of nozzles, and the clear water is sprayed on the inner wall of the kettle body. The driving motor drives the connecting rod to rotate. When the connecting rod rotates, the two second scrapers move along with the connecting rod through the two first scrapers, scraping the residual drugs on the inner wall of the kettle body. The two first scrapers move along the rotation trajectory of the connecting rod, scraping the residual drugs on the inner bottom wall of the kettle body, simultaneously performing water spraying and scraping treatment on the inner wall of the kettle body. The scraped substances are discharged through the discharge pipe, realizing the cleaning of the inside of the kettle body, ensuring the use effect of the subsequent kettle body, and solving the problem that in the prior art, after the pharmaceutical reaction kettle is used, a small amount of residual drugs will adhere to the inner wall of the kettle body. If the inside of the kettle body is not cleaned in time, it will affect the reaction of the drugs when the reaction kettle is used again.

[0019] 2. Through the arranged first connecting plates and second connecting plates, after the drug raw materials are poured into the kettle body through the feed pipe, the driving motor is started, and the driving motor drives the connecting rod to rotate. The first connecting plates and the second connecting plates move along the rotation trajectory of the connecting rod, and the raw materials in the kettle body are stirred through a plurality of first connecting plates and second connecting plates, accelerating the reaction speed of the drug raw materials and improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is one of the overall structure diagrams of an inner wall cleaning structure applicable to a pharmaceutical reaction kettle provided by the present application.

[0021] Figure 2 This is the second overall structure diagram of an inner wall cleaning structure applicable to a pharmaceutical reactor provided by this application.

[0022] Figure 3 This is the first sectional structure diagram of an inner wall cleaning structure applicable to a pharmaceutical reactor provided by this application.

[0023] Figure 4 This is the second sectional structure diagram of an inner wall cleaning structure applicable to a pharmaceutical reactor provided by this application.

[0024] Markings in the figure:

[0025] 1. Kettle body; 2. Feed pipe; 3. Top cover; 4. Driving motor; 5. Connecting rod; 6. First scraper; 7. Second scraper; 8. Water tank; 9. Water pump; 10. Annular groove; 11. Annular pipe; 12. Water suction pipe; 13. Drain pipe; 14. Connecting pipe; 15. Sprinkler head; 16. Discharge pipe; 17. Ball valve; 18. First connecting plate; 19. Second connecting plate; 20. Fixed plate; 21. Support frame. Detailed implementation manners

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0027] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the inventive product is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0030] Embodiment

[0031] As Figures 1-4 shown, a cleaning structure for the inner wall of a pharmaceutical reactor proposed in this embodiment includes a reactor body 1. A feed pipe 2 is fixedly connected to the outer wall of the reactor body 1. The drug raw materials are put into the reactor body 1 through the feed pipe 2. The drug raw materials react in the reactor body 1. A top cover 3 is installed at the top of the reactor body 1. A driving motor 4 is installed at the center of the top of the top cover 3. The output end of the driving motor 4 is fixedly connected to a connecting rod 5. Symmetrically distributed first scraping plates 6 are fixedly connected to the outer wall of the connecting rod 5. One end of the top of the first scraping plate 6 far from the connecting rod 5 is fixedly connected to a second scraping plate 7. A water tank 8 is provided at the top of the top cover 3. A water pump 9 is installed at the top of the top cover 3. An annular groove 10 is opened at the bottom of the top cover 3. An annular pipe 11 is fixedly connected in the annular groove 10. A water suction pipe 12 is fixedly connected between the water inlet end of the water pump 9 and the water tank 8. The water outlet end of the water pump 9 is fixedly connected to a drain pipe 13. One end of the drain pipe 13 far from the water pump 9 penetrates the top cover 3 and is connected to the annular pipe 11. A plurality of connecting pipes 14 arranged in a circular pattern are installed on the annular pipe 11. A spray head 15 is installed at the water outlet end of the connecting pipe 14. A discharge pipe 16 is fixedly connected to the bottom of the reactor body 1. When the drug raw materials in the reactor body react and are completed, the raw materials are discharged through the discharge pipe. A ball valve 17 is provided on the discharge pipe 16. When the drug raw materials in the reactor body 1 react and are completed, the ball valve 17 is opened, and the raw materials are discharged through the discharge pipe 16. The water pump 9 is started, and the water in the water tank 8 is pumped out through the water suction pipe 12. After passing through the drain pipe 13 and the annular pipe 11, the water is conveyed into a plurality of connecting pipes 14. Finally, the clear water is sprayed out through a plurality of spray heads 15, and the clear water is sprayed onto the inner wall of the reactor body 1. The driving motor 4 drives the connecting rod 5 to rotate. When the connecting rod 5 rotates, the two second scraping plates 7 move following the connecting rod 5 through the two first scraping plates 6, scraping the residual drugs attached to the inner wall of the reactor body 1. The two first scraping plates 6 move along the rotation track of the connecting rod 5, scraping the residual drugs attached to the inner bottom wall of the reactor body 1.

[0032] As Figure 3 and Figure 4 shown, a number of first connecting plates 18 are fixedly connected to the outer wall of the connecting rod 5. A number of second connecting plates 19 are fixedly connected to the top of the first connecting plates 18. The driving motor 4 is started, and the driving motor 4 drives the connecting rod 5 to rotate. The first connecting plates 18 and the second connecting plates 19 move along the rotation track of the connecting rod 5, stirring the raw materials in the reactor body 1 through a plurality of first connecting plates 18 and second connecting plates 19, accelerating the reaction speed of the drug raw materials, and improving the working efficiency.

[0033] As Figure 3 and Figure 4 shown, a fixing plate 20 is fixedly connected between the connecting rod 5 and the second scraping plate 7 to ensure the stability of the second scraping plate 7.

[0034] As Figure 1As shown in the figure, a support frame 21 is fixedly sleeved on the outer wall of the kettle body 1, and the kettle body 1 is supported by the support frame 21.

[0035] As Figure 3 shown, the bottom end of the connecting rod 5 is rotatably connected to the inner bottom wall of the kettle body 1 through a bearing to ensure the stability of the connecting rod 5 during rotation.

[0036] As Figure 3 shown, the first scraper 6 is attached to the inner bottom wall of the kettle body 1, and the two first scrapers 6 move along the rotation trajectory of the connecting rod 5 to scrape the residual medicine on the inner bottom wall of the kettle body 1.

[0037] As Figure 3 shown, the second scraper 7 is attached to the inner wall of the kettle body 1. When the connecting rod 5 rotates, the two second scrapers 7 move along with the connecting rod 5 through the two first scrapers 6 to scrape the residual medicine on the inner wall of the kettle body 1.

[0038] Specifically, when the inner wall cleaning structure applicable to the pharmaceutical reaction kettle is in use: Connect the driving motor 4 and the water pump 9 to an external control power supply. Put the drug raw materials into the kettle body 1 through the feed pipe 2. Start the driving motor 4, and the driving motor 4 drives the connecting rod 5 to rotate. The first connecting plates 18 and the second connecting plates 19 move along the rotation trajectory of the connecting rod 5. Stir the raw materials in the kettle body 1 through multiple first connecting plates 18 and second connecting plates 19 to accelerate the reaction speed of the drug raw materials and improve work efficiency. After the drug raw materials react, open the ball valve 17, and the drug raw materials are discharged through the discharge pipe 16. Then start the water pump 9, pump out the water in the water tank 8 through the water suction pipe 12, and after passing through the drain pipe 13 and the annular pipe 11, convey the water into multiple connecting pipes 14. Finally, the clear water is sprayed out through multiple nozzles 15 and sprayed onto the inner wall of the kettle body 1. Drive the connecting rod 5 to rotate through the driving motor 4. When the connecting rod 5 rotates, the two second scrapers 7 move along with the connecting rod 5 through the two first scrapers 6 to scrape the residual medicine on the inner wall of the kettle body 1, and the two first scrapers 6 move along the rotation trajectory of the connecting rod 5 to scrape the residual medicine on the inner bottom wall of the kettle body 1. Simultaneously perform water spraying and scraping treatment on the inner wall of the kettle body 1, and the scraped substances are discharged through the discharge pipe 16 to realize the cleaning of the inside of the kettle body 1 and ensure the subsequent use effect of the kettle body 1.

[0039] The above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above-mentioned respective embodiments, the present invention is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement to the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. An inner wall cleaning structure applicable to a pharmaceutical reaction kettle, including a kettle body (1), characterized in that, The outer wall of the kettle body (1) is fixedly connected with a feed pipe (2). A top cover (3) is installed at the top of the kettle body (1). A driving motor (4) is installed at the center of the top of the top cover (3). The output end of the driving motor (4) is fixedly connected with a connecting rod (5). Symmetrically distributed first scraping plates (6) are fixedly connected to the outer wall of the connecting rod (5). One end of the first scraping plate (6) away from the connecting rod (5) at the top is fixedly connected with a second scraping plate (7). A water tank (8) is arranged at the top of the top cover (3). A water pump (9) is installed at the top of the top cover (3). An annular groove (10) is opened at the bottom of the top cover (3). An annular pipe (11) is fixedly connected in the annular groove (10). A water suction pipe (12) is fixedly connected between the water inlet end of the water pump (9) and the water tank (8). The water outlet end of the water pump (9) is fixedly connected with a drain pipe (13). One end of the drain pipe (13) away from the water pump (9) penetrates through the top cover (3) and is connected to the annular pipe (11). A plurality of connecting pipes (14) arranged in a circular pattern are installed on the annular pipe (11). The water outlet end of the connecting pipe (14) is provided with a spray head (15). The bottom of the kettle body (1) is fixedly connected with a discharge pipe (16). A ball valve (17) is arranged on the discharge pipe (16).

2. The inner wall cleaning structure for a pharmaceutical reactor according to claim 1, characterized in that, A number of first connecting plates (18) are fixedly connected to the outer wall of the connecting rod (5). A number of second connecting plates (19) are fixedly connected to the top of the first connecting plates (18).

3. The inner wall cleaning structure applicable to a pharmaceutical reactor according to claim 1, wherein, A fixing plate (20) is fixedly connected between the connecting rod (5) and the second scraping plate (7).

4. A cleaning structure for the inner wall of a pharmaceutical reactor according to claim 1, characterized in that A support frame (21) is fixedly sleeved on the outer wall of the kettle body (1).

5. The inner wall cleaning structure for a pharmaceutical reactor according to claim 1, characterized in that, The bottom end of the connecting rod (5) is rotatably connected to the inner bottom wall of the kettle body (1) through a bearing.

6. The inner wall cleaning structure for a pharmaceutical reactor according to claim 1, characterized in that, The first scraping plate (6) is in contact with the inner bottom wall of the kettle body (1).

7. A cleaning structure for the inner wall of a pharmaceutical reactor according to claim 1, characterized in that, The second scraping plate (7) is in contact with the inner wall of the kettle body (1).

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