Dissolving device

Abstract

The utility model discloses a dissolving device which comprises a dissolving tank, a supporting cover is detachably installed on the top of the dissolving tank through threads, a feeding pipe is fixedly connected to the inner wall of the supporting cover, a discharging pipe is fixed to the inner wall of the dissolving tank, and a stirring mechanism is arranged on the supporting cover. According to the dissolving device provided by the utility model, the scraping plate can be in contact with the inner wall of the dissolving tank by rotating the adjusting screw rod, so that residual medicine on the inner side wall of the dissolving tank can be scraped, and when the inner side wall of the dissolving tank does not need to be scraped, the adjusting screw rod can be reversely rotated to drive the first piston to move upwards along with the first piston; the inner space of the rotating pipe can be in a negative pressure state, a second piston can move towards the position where the rotating pipe is located, a scraping plate can be far away from the inner side wall of the dissolving tank, abrasion between the scraping plate and the inner side wall of the dissolving tank can be reduced when a solution in the dissolving tank is stirred subsequently, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical detection technical field especially, relate to a kind of dissolving device. BACKGROUND

[0002] When solid tablets are tested, in order to ensure the accuracy of the test results, the solid tablets need to be dissolved to obtain a liquid medicine, and then the liquid medicine is tested.

[0003] For example, Chinese utility model patent (CN222489696U) discloses a drug testing dissolving device, which is described as: "The above technical solution solves the problem that in the prior art, when using the drug testing dissolving device, some of the used drugs remain on the bottom or inner wall of the container, which can affect the detection results. Moreover, after using for a period of time, the device needs to be cleaned. However, the general device is fixed by screw threads, and it needs to be rotated multiple times to open it, which is very cumbersome."

[0004] In summary, the prior art uses a No. 3 fixed plate to scrape the inner wall of the dissolving cylinder to remove the remaining drugs on the inner wall of the dissolving cylinder, so that the drugs remaining on the inner wall of the dissolving cylinder can be better dissolved. However, this method has the following technical problems: During the process of stirring the drugs and liquid in the dissolving cylinder to accelerate the dissolution of the drugs, the No. 3 fixed plate continuously scrapes the inner wall of the dissolving cylinder, which may cause unnecessary friction between the No. 3 fixed plate and the inner wall of the dissolving cylinder, thereby accelerating the wear of the No. 3 fixed plate and the inner wall of the dissolving cylinder. Therefore, the present application proposes a dissolving device to solve the technical problems mentioned in the above patent and provides a new technical solution. UTILITY MODEL CONTENT

[0005] Therefore, it is necessary to provide a dissolving device to solve the above technical problems, by rotating the adjusting screw, the first piston can be driven to move along the inner wall of the rotating pipe, the space inside the rotating pipe can be extruded by the first piston, then the second piston can be driven to move in the corresponding connecting pipe under the action of the air pressure of the inner wall of the rotating pipe, then the plurality of mounting rods can be driven to move away from the rotating pipe, then the scraper can contact the inner wall of the dissolving tank, and the residual medicine on the inner wall of the dissolving tank can be scraped off, when the inner wall of the dissolving tank does not need to be scraped, the adjusting screw can be reversely rotated to drive the first piston to move upwards, so that the space inside the rotating pipe is in a negative pressure state, the second piston can move to the position of the rotating pipe, and the scraper can move away from the inner wall of the dissolving tank, so that the abrasion between the scraper and the inner wall of the dissolving tank can be reduced when the solution in the dissolving tank is stirred subsequently, and the service life of the device is prolonged.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A dissolving device is applied to medicine inspection.

[0008] The dissolving device specifically comprises:

[0009] A dissolving tank, a support cover is detachably installed on the top of the dissolving tank through screw threads, a feed pipe is fixedly connected to the inner wall of the support cover, a discharge pipe is fixed to the inner wall of the dissolving tank, and an agitating mechanism is arranged on the support cover.

[0010] The agitating mechanism comprises a rotating pipe, connecting pipes, a driving assembly, an adjusting assembly, a moving assembly and a scraping assembly, the inner wall of the support cover is rotatably connected with the rotating pipe, the inner wall of the rotating pipe is fixedly connected with a plurality of connecting pipes, and auxiliary mechanisms are arranged on the upper and lower sides of the plurality of connecting pipes respectively.

[0011] As a preferred embodiment of the dissolving device, the driving assembly comprises a support, the top of the support cover is fixedly connected with the support, a servo motor is fixedly installed on the top of the support, the output end of the servo motor is fixedly connected with a large gear through the support, the outer wall of the rotating pipe is fixedly connected with a small gear, and the large gear is engaged with the outer wall of the small gear.

[0012] As a preferred embodiment of the dissolving device, the adjusting assembly comprises an adjusting screw, the inner wall of the rotating pipe is threadedly connected with the adjusting screw, one end of the adjusting screw in the rotating pipe is rotatably connected with a first piston, and the first piston is slidably connected to the inner wall of the rotating pipe.

[0013] As a preferred implementation form of the dissolving device provided by the utility model, the moving assembly comprises a second piston, the inner wall of each of the plurality of connecting pipes is slidably connected with the second piston, and the outer wall of the second piston is fixedly connected with a mounting rod.

[0014] As a preferred implementation form of the dissolving device provided by the utility model, the scraping assembly comprises a scraper, and one end of each of the plurality of mounting rods away from the rotary pipe is detachably connected with the scraper through threads.

[0015] As a preferred implementation form of the dissolving device provided by the utility model, the auxiliary mechanism comprises a limiting seat, the outer wall of the connecting pipe is fixedly connected with two limiting seats, the outer portion of the connecting pipe and between the two limiting seats is movably connected with an agitating plate, the limiting seat is threadedly connected with a mounting screw rod, and the mounting screw rod is movably inserted into the agitating plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The dissolving device provided by the utility model can drive the first piston to move along the inner wall of the rotary pipe by rotating the adjusting screw rod, can control the first piston to extrude the space inside the rotary pipe, can drive each second piston to move in the corresponding connecting pipe under the action of the air pressure of the inner wall of the rotary pipe, can drive the plurality of mounting rods to move away from the rotary pipe, can make the scraper contact the inner wall of the dissolving tank, can scrape off the residual medicine on the inner side wall of the dissolving tank, can drive the first piston to move upward by reversely rotating the adjusting screw rod when the inner side wall of the dissolving tank does not need to be scraped, can make the space inside the rotary pipe be in a negative pressure state, can make the second piston move to the position of the rotary pipe, and can make the scraper move away from the inner side wall of the dissolving tank, can reduce the abrasion between the scraper and the inner side wall of the dissolving tank when the solution in the dissolving tank is agitated subsequently, and prolongs the service life of the device.

[0018] The dissolving device provided by the utility model can install the agitating plate on the connecting pipe by inserting the mounting screw rod into the agitating plate, can install the agitating plate on both sides of the connecting pipe, can agitate the solution in the dissolving tank subsequently, can effectively scatter the fluid and make the fluid be uniformly distributed compared with directly agitating the solution by means of the connecting pipe, can improve the dissolving efficiency of the medicine, and can make the mounting screw rod move away from the agitating plate by rotating the mounting screw rod, can separate the agitating plate from the connecting pipe, can separate the components into modules, and is convenient for the operator to clean the device subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the person in the art better understand the scheme of the utility model, the following will be combined with the drawings in the embodiments of the utility model, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the drawings described in the following are some embodiments of the utility model, for those skilled in the art, without making creative effort, all other embodiments obtained based on the embodiments in the utility model should belong to the scope of protection of the utility model.

[0020] Figure 1 The overall structure schematic diagram of the dissolving device provided by the utility model is shown in the figure.

[0021] Figure 2 The internal structure schematic diagram of the dissolving tank and the supporting cover of the dissolving device provided by the utility model is shown in the figure.

[0022] Figure 3 The enlarged structure schematic diagram of the stirring mechanism of the dissolving device provided by the utility model is shown in the figure.

[0023] Figure 4 The internal structure schematic diagram of the rotating pipe and the connecting pipe of the dissolving device provided by the utility model is shown in the figure.

[0024] Figure 5 The explosion structure schematic diagram of the auxiliary mechanism of the dissolving device provided by the utility model is shown in the figure.

[0025] The figure mark is explained as follows:

[0026] 1, dissolving tank, 2, supporting cover, 3, discharge pipe, 4, feed pipe, 5, stirring mechanism, 6, auxiliary mechanism, 7, rotating pipe, 8, connecting pipe, 9, support, 10, servo motor, 11, large gear, 12, small gear, 13, adjusting screw, 14, first piston, 15, second piston, 16, mounting rod, 17, scraper, 18, limiting seat, 19, stirring plate, 20, mounting screw. DETAILED DESCRIPTION

[0027] In order to make the person in the art better understand the scheme of the utility model, the following will be combined with the drawings in the embodiments of the utility model, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the drawings described in the following are some embodiments of the utility model, for those skilled in the art, without making creative effort, all other embodiments obtained based on the embodiments in the utility model should belong to the scope of protection of the utility model.

[0028] As described in the background, but the above-mentioned device in the process of stirring the medicine and liquid in the dissolving cylinder to speed up the dissolution of the medicine, the third fixed plate will continuously scrape the inner wall of the dissolving cylinder, and then unnecessary friction between the third fixed plate and the inner wall of the dissolving cylinder can be caused, and then the wear of the third fixed plate and the inner wall of the dissolving cylinder is accelerated.

[0029] To solve this technical problem, the utility model provides a kind of dissolving device, it is applied to drug testing.

[0030] Specifically, please refer to Figures 1-3 Dissolving device specifically includes:

[0031] Dissolving tank 1, the top of dissolving tank 1 is detachably installed with support cover 2 by thread, the inner wall of support cover 2 is fixedly connected with feed pipe 4, the inner wall of dissolving tank 1 is fixed with discharge pipe 3, and stirring mechanism 5 is arranged on support cover 2;

[0032] Stirring mechanism 5 includes rotating tube 7, connecting pipe 8, drive assembly, adjusting assembly, moving assembly and scraping assembly, the inner wall of support cover 2 is rotatably connected with rotating tube 7, the inner wall of rotating tube 7 is fixedly connected with a plurality of connecting pipes 8, and the upper and lower sides of a plurality of connecting pipes 8 are respectively provided with auxiliary mechanism 6.

[0033] The dissolving device provided by the utility model can drive first piston 14 to move along with the inner wall of rotating tube 7 by rotating adjusting screw rod 13, can control first piston 14 to extrude the space inside rotating tube 7, can push each second piston 15 to move in corresponding connecting pipe 8 under the action of the air pressure of the inner wall of rotating tube 7, can drive a plurality of mounting rods 16 to move in the direction away from rotating tube 7, can make scraper 17 contact the inner wall of dissolving tank 1, can scrape the medicine remaining on the inner side wall of dissolving tank 1, when it is not needed to scrape the inner side wall of dissolving tank 1, adjusting screw rod 13 can be reversely rotated to drive first piston 14 to move upwards, the space inside rotating tube 7 can be in negative pressure state, second piston 15 can move to the position of rotating tube 7, and scraper 17 can be away from the inner side wall of dissolving tank 1, when the solution in dissolving tank 1 is stirred subsequently, the abrasion of scraper 17 and the inner side wall of dissolving tank 1 can be reduced, and the service life of the device is prolonged.

[0034] In order to enable the personnel in the technical field to better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings.

[0035] Embodiment 1:

[0036] Please refer to Figures 1-4 A dissolving device, which comprises:

[0037] Dissolving tank 1, the top of dissolving tank 1 is detachably installed with support cover 2 by thread, the inner wall of support cover 2 is fixedly connected with feed pipe 4, the inner wall of dissolving tank 1 is fixed with discharge pipe 3, and stirring mechanism 5 is arranged on support cover 2, a lid is detachably connected with feed pipe 4 by thread, and a valve for controlling whether liquid can flow through discharge pipe 3 is installed on discharge pipe 3.

[0038] The stirring mechanism 5 comprises a rotating pipe 7, a connecting pipe 8, a driving assembly, an adjusting assembly, a moving assembly, and a scraping assembly. The rotating pipe 7 is rotationally connected to the inner wall of the supporting cover 2. The connecting pipe 8 is fixedly connected to the inner wall of the rotating pipe 7. The upper and lower sides of the connecting pipe 8 are respectively provided with the auxiliary mechanism 6. The stirring mechanism 5 can stir the liquid and the medicine in the dissolving tank 1, improve the efficiency of dissolving the medicine, and adjust whether to scrape and clean the inner side wall of the dissolving tank 1 according to the need.

[0039] The driving assembly comprises a support 9. The support 9 is fixedly connected to the top of the supporting cover 2. A servo motor 10 is fixedly installed at the top of the support 9. The output end of the servo motor 10 is fixedly connected with a large gear 11 through the support 9. A small gear 12 is fixedly connected to the outer wall of the rotating pipe 7. The large gear 11 is engaged with the outer wall of the small gear 12. The driving assembly can drive the rotating pipe 7 to rotate, thereby providing power for the subsequent scraping and cleaning of the inner side wall of the dissolving tank 1 and the stirring of the liquid in the dissolving tank 1.

[0040] The adjusting assembly comprises an adjusting screw 13. The adjusting screw 13 is threadedly connected to the inner wall of the rotating pipe 7. One end of the adjusting screw 13 located in the rotating pipe 7 is rotationally connected with a first piston 14. The first piston 14 is slidingly connected to the inner wall of the rotating pipe 7. The adjusting assembly can adjust the pressure in the rotating pipe 7, thereby adjusting the position of a second piston 15 in the corresponding connecting pipe 8.

[0041] The moving assembly comprises the second piston 15. The second piston 15 is slidingly connected to the inner wall of the connecting pipe 8. The outer wall of the second piston 15 is fixedly connected with a mounting rod 16. The moving assembly carries the mounting rod 16 to move. The mounting rod 16 is fixedly connected with a threaded column for mounting a subsequent scraper 17.

[0042] The scraping assembly comprises the scraper 17. The scraper 17 is detachably connected to one end of the mounting rod 16 away from the rotating pipe 7 through threads. The scraper 17 can scrape the medicine adhered to the inner side wall of the dissolving tank 1, so as to facilitate the dissolving of the medicine.

[0043] Through the above structural design, the ground medicine powder is put into the dissolving tank 1 through the feeding pipe 4, and a proper amount of water is added to the inside of the dissolving tank 1 through the feeding pipe 4, the inside wall of the dissolving tank 1 is scraped and cleaned in the early and middle stages of medicine dissolution, the first piston 14 can be driven to move on the inner wall of the rotating pipe 7 by rotating the adjusting screw 13, the space in the rotating pipe 7 can be extruded by the first piston 14, each second piston 15 can be driven to move in the corresponding connecting pipe 8 under the action of the air pressure in the inner wall of the rotating pipe 7, a plurality of mounting rods 16 can be driven to move away from the rotating pipe 7, the scraper 17 can contact the inner wall of the dissolving tank 1, the large gear 11 can be driven to rotate by the servo motor 10, then the rotating pipe 7 can be driven to rotate by the pinion 12, the inside solution of the dissolving tank 1 can be stirred, and the residual medicine on the inner wall of the dissolving tank 1 can be scraped off, in the late stage of dissolution, the inner wall of the dissolving tank 1 does not need to be scraped, the servo motor 10 can be closed, the rotating pipe 7 can be stopped, then the adjusting screw 13 can be reversely rotated to drive the first piston 14 to move upward, the space in the rotating pipe 7 can be in a negative pressure state, the second piston 15 can move to the position of the rotating pipe 7, the scraper 17 can move away from the inner wall of the dissolving tank 1, when the inside solution of the dissolving tank 1 is stirred, the abrasion of the scraper 17 and the inner wall of the dissolving tank 1 can be reduced.

[0044] Embodiment 2:

[0045] The dissolving device provided in embodiment 1 is further optimized, specifically, as shown in Figure 5 The auxiliary mechanism 6 includes two limiting seats 18, the outer wall of the connecting pipe 8 is fixedly connected with the two limiting seats 18, the agitating plate 19 is movably connected between the two limiting seats 18, the two limiting seats 18 are threadedly connected with the mounting screw 20, and the two mounting screws 20 are movably inserted into the agitating plate 19, so that the installation of the agitating plate 19 improves the efficiency of dissolving the liquid medicine in the dissolving tank 1.

[0046] Through the above structural design, the agitating plate 19 can be installed on the connecting pipe 8 by inserting the mounting screw 20 into the agitating plate 19, the agitating plate 19 is installed on both sides of the connecting pipe 8, then the solution in the dissolving tank 1 is stirred, when the agitating plate 19 needs to be removed, the mounting screw 20 can be moved away from the agitating plate 19 by reversely rotating the mounting screw 20 one by one, then the agitating plate 19 can be pulled away from the connecting pipe 8.

Claims

1. A dissolving device comprising a dissolving tank (1), characterized in that: The top of the dissolving tank (1) is detachably mounted with a supporting cover (2) through threads, the inner wall of the supporting cover (2) is fixedly connected with a feeding pipe (4), the inner wall of the dissolving tank (1) is fixedly connected with a discharging pipe (3), and the supporting cover (2) is provided with an agitating mechanism (5); The agitating mechanism (5) comprises a rotating pipe (7), a connecting pipe (8), a driving assembly, an adjusting assembly, a moving assembly and a scraping assembly, the inner wall of the supporting cover (2) is rotatably connected with the rotating pipe (7), the inner wall of the rotating pipe (7) is fixedly connected with a plurality of connecting pipes (8), and the upper and lower sides of the plurality of connecting pipes (8) are respectively provided with auxiliary mechanisms (6).

2. The dissolving apparatus of claim 1, wherein The driving assembly comprises a bracket (9), the top of the supporting cover (2) is fixedly connected with the bracket (9), the top of the bracket (9) is fixedly mounted with a servo motor (10), the output end of the servo motor (10) is fixedly connected with a large gear (11) through the bracket (9), the outer wall of the rotating pipe (7) is fixedly connected with a small gear (12), and the large gear (11) is engaged on the outer wall of the small gear (12).

3. The dissolving apparatus of claim 1, wherein The adjusting assembly comprises an adjusting screw (13), the inner wall of the rotating pipe (7) is threadedly connected with the adjusting screw (13), one end of the adjusting screw (13) located in the rotating pipe (7) is rotatably connected with a first piston (14), and the first piston (14) is slidably connected to the inner wall of the rotating pipe (7).

4. The dissolving apparatus of claim 1, wherein The moving assembly comprises a second piston (15), the inner wall of each of the plurality of connecting pipes (8) is slidably connected with a second piston (15), and the outer wall of the second piston (15) is fixedly connected with a mounting rod (16).

5. The dissolution apparatus of claim 4, wherein, The scraping assembly comprises a scraper (17), and one end of each of the plurality of mounting rods (16) away from the rotating pipe (7) is detachably connected with the scraper (17) through threads.

6. The dissolution apparatus of claim 1, wherein, The auxiliary mechanism (6) comprises a limiting seat (18), the outer wall of the connecting pipe (8) is fixedly connected with two limiting seats (18), the outer portion of the connecting pipe (8) and located between the two limiting seats (18) is movably clamped with an agitating plate (19), and the inner wall of each of the two limiting seats (18) is threadedly connected with a mounting screw (20), and the two mounting screws (20) are movably inserted into the agitating plate (19).

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