Dissolving device for medicine inspection

Abstract

The utility model relates to the technical field of dissolving devices, and discloses a dissolving device for medicine inspection, which comprises a dissolving container, a top cover is arranged on the upper surface of the dissolving container, a pulverizator is arranged in the top cover, one side of the outer wall of the pulverizator is fixedly connected to the inner wall of the dissolving container, a first motor is fixedly connected to the upper surface of the pulverizator, and a second motor is fixedly connected to the lower surface of the pulverizator. The output end of the first motor is fixedly connected with a rotating block, the outer wall of the rotating block is fixedly connected with a first grinding block, the outer wall of the first grinding block is rotatably connected to the interior of the smashing device, the lower surface of the rotating block is fixedly connected with a second grinding block, and the inner wall of the smashing device is fixedly connected with a guide block. The motor drives the rotating block to drive the first grinding block to rotate and smash medicine, the second grinding block rotates to enable medicine particles to be finer and improve the dissolution rate, the filter sieve in the first grinding block screens medicine powder, large particles are prevented from reducing the dissolution rate, and the practicability of the device is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dissolving device technical field especially, it relates to a kind of dissolving device for drug testing. BACKGROUND

[0002] Drug testing dissolving device is a kind of equipment for testing drug dissolving performance in the drug quality control and research and development process, it is mixed by drug sample and proper solvent, and is stirred or oscillated under the condition of specific temperature and time, to simulate the dissolving process of drug in human body, this kind of device is crucial to evaluate the dissolving speed and solubility of solid drug, because these factors directly affect the absorption speed and effect of drug in body, using drug testing dissolving device can ensure the stability and consistency of drug quality, to ensure the safety and effectiveness of drug.

[0003] Drug testing dissolving device usually includes dissolving pool, heating system, stirring device and temperature control system, dissolving pool is the container of placing drug sample, heating system promotes the dissolution of drug by providing constant temperature, stirring device is used to ensure uniform dissolution of sample, temperature control system monitors and maintains the temperature stability in dissolving pool, operator places sample in dissolving pool, starts heating and stirring device, and sets the required temperature and time parameters.With the heating and stirring, drug gradually dissolves, after setting time, operator can take out sample and carry out subsequent inspection analysis.

[0004] Traditional drug testing dissolving device usually mixes drug directly with solution, such dissolving mode is low in efficiency, and the dissolving effect is poor, even if there is crushing mechanism, it can not reach the standard of fast dissolving, and traditional drug testing dissolving device heating mechanism is not separated from solution, easy to cause maintenance difficult problem, therefore, a kind of drug testing dissolving device is presented. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of drug testing dissolving device to improve the problem of low drug dissolving efficiency in prior art that drug cannot be crushed to reach the standard of easy to dissolve.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of dissolving device for drug testing, including dissolving container, the top cover is arranged on the upper surface of the dissolving container, the inside of the top cover is provided with a pulverizer, the outer wall of the pulverizer is fixedly connected in the inner wall of the dissolving container, motor one is fixedly connected on the upper surface of the pulverizer, the output end of the motor one is fixedly connected with rotating block, the outer wall of the rotating block is fixedly connected with grinding block one, the outer wall of the grinding block one is rotatably connected in the inside of the pulverizer, the lower surface of the rotating block is fixedly connected with grinding block two, the inner wall of the pulverizer is fixedly connected with guide block, the inside of the guide block is provided with automatic valve, the filter screen is slidably connected in the inner wall of the pulverizer, the inside of the pulverizer is provided with spring clamping block, the outer wall of the filter screen is slidably connected in the outer wall of the spring clamping block, heating assembly is arranged in the inside of the dissolving container.

[0007] Further, the heating assembly includes a sealing door, the outer wall of the sealing door is rotatably connected in the inside of the dissolving container, and a groove is formed in the inside of the dissolving container.

[0008] Further, the inner wall of the dissolving container is fixedly connected with a heating wire, and the two ends of the heating wire are fixedly connected in the inside of the groove.

[0009] Further, the lower surface of the dissolving container is fixedly connected with a supporting leg, and the inside of the supporting leg is fixedly connected with a fixed plate.

[0010] Further, the upper surface of the fixed plate is provided with a motor two, and the output end of the motor two is fixedly connected with a rotating rod.

[0011] Further, the outer wall of the rotating rod is rotatably connected in the inside of the dissolving container, and the outer wall of the rotating rod is fixedly connected with a stirring page.

[0012] Further, the automatic valve is rotatably connected in the inside of the guide block.

[0013] Further, the upper surface of the pulverizer is fixedly connected with a feeding chute.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, the grinding block one connected with the rotating block is driven to rotate by the motor one, so that the grinding block one can crush the medicine, and the grinding block two connected with the rotating block is rotated to grind the crushed medicine, so that the medicine particles can be finer, the rate of dissolution is improved, the filter screen in the grinding block one screens the medicine powder to prevent large medicine particles from participating in dissolution and reducing the rate, and the practicability of the device is improved.

[0016] In this invention, by creating a groove inside the dissolving container, the heating wire can generate heat between the sealing door and the heating wire, thereby enabling rapid heat conduction and avoiding heat energy waste. The motor drives the stirring blade connected to the rotating rod to stir the liquid, making the solution dissolve faster at a suitable temperature and improving work efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a dissolving device for pharmaceutical testing proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the stirring plate portion of a dissolving device for pharmaceutical testing proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the heating wire portion of a dissolving device for pharmaceutical testing proposed in this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Dissolving container; 2. Crusher; 3. Motor 1; 4. Feed trough; 5. Rotating block; 6. Grinding block 1; 7. Grinding block 2; 8. Automatic valve; 9. Spring retainer; 10. Filter screen; 11. Support leg; 12. Fixing plate; 13. Motor 2; 14. Rotating rod; 15. Stirring blade; 16. Sealing door; 17. Groove; 18. Heating wire; 19. Top cover; 20. Guide block. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1 , Figure 3 and Figure 4The utility model provides a kind of embodiment: a kind of dissolving device for drug testing, including dissolving container 1, the top cover 19 of dissolving container 1 upper surface is provided, the inside of top cover 19 is provided with pulverizer 2, pulverizer 2 outer wall one side is fixedly connected in the inner wall of dissolving container 1, motor one 3 is fixedly connected on the upper surface of pulverizer 2, motor one 3 output end is fixedly connected with rotating block 5, rotating block 5 outer wall is fixedly connected with grinding block one 6, grinding block one 6 outer wall is rotatably connected in the inside of pulverizer 2, the lower surface of rotating block 5 is fixedly connected with grinding block two 7, the inner wall of pulverizer 2 is fixedly connected with guide block 20, the inside of guide block 20 is provided with automatic valve 8, the inner wall of pulverizer 2 is slidably connected with filter screen 10, spring clamping block 9 is arranged in the inside of pulverizer 2, filter screen 10 outer wall one side is slidably connected in the outer wall of spring clamping block 9, heating assembly is arranged in the inside of dissolving container 1.

[0025] Specifically, the rotating block 5 is driven to rotate by the motor one 3, so that the grinding block one 6 and the grinding block two 7 connected with the rotating block 5 can rotate in the pulverizer 2 to crush and grind the medicine, so that the medicine enters the solution in a smaller volume, thereby improving the dissolution efficiency. The filter screen 10 arranged in the pulverizer 2 can prevent large particles of medicine from entering the solution to participate in dissolution, thereby avoiding the influence of large particles of medicine on the overall dissolution efficiency. The spring clamping block 9 in the pulverizer 2 can facilitate the removal of the filter screen 10, recycle large pieces of medicine, avoid waste, and improve the practicality of the device.

[0026] Referring to Figure 1 、 Figure 2 and Figure 3 , the heating assembly includes a sealing door 16 rotatably connected to the inside of the dissolving container 1, a groove 17 is formed in the inside of the dissolving container 1, a heating wire 18 is fixedly connected to the inside of the groove 17, a support leg 11 is fixedly connected to the lower surface of the dissolving container 1, a fixed plate 12 is fixedly connected to the inside of the support leg 11, a motor two 13 is arranged on the upper surface of the fixed plate 12, a rotating rod 14 is fixedly connected to the output end of the motor two 13, the rotating rod 14 is rotatably connected to the inside of the dissolving container 1, a stirring blade 15 is fixedly connected to the outer wall of the rotating rod 14, the automatic valve 8 is rotatably connected to the inside of the guide block 20, and a feeding chute 4 is fixedly connected to the upper surface of the pulverizer 2.

[0027] Specifically, the conventional dissolving device usually directly sets the heating mechanism at a position capable of directly contacting the solution, making the maintenance of the heating mechanism difficult. Therefore, the sealing door 16 is arranged in the inside of the dissolving container 1, and the heating wire 18 is fixedly connected to the inside of the groove 17, which can facilitate the maintenance of the heating wire 18 under the condition of effectively conducting heat, thereby reducing the maintenance cost. The heating wire 18 can further provide favorable conditions for dissolution, can meet the needs of some medicines that need to be dissolved at a specific temperature, and increase the practicality of the device.

[0028] Working principle: when the medicine inspection dissolving device is needed, first, the medicine is put into the pulverizer 2 from the feeding tank 4, the bottom of the feeding tank 4 is provided with a certain slope to prevent the medicine from staying in the feeding tank 4, and the practicability of the device is increased, then the rotating block 5 is driven to rotate by the motor 1 3, so that the high-efficiency pulverization effect of the medicine is achieved, the guide block 20 connected in the pulverizer 2 can guide the pulverized medicine to concentrate under the grinding block two 7, when the motor 1 3 rotates, the grinding block two 7 can grind the medicine, the medicine powder can accelerate the dissolution of the medicine, improve the working efficiency, the spring clamping block 9 is arranged in the pulverizer 2, the filter screen 10 can be conveniently taken, the convenience of the device is increased, the filter screen 10 can filter the medicine powder, prevent the unground powder from participating in the dissolution, reduce the dissolution efficiency, the heating wire 18 is arranged in the dissolving container 1 to provide necessary temperature adjustment for the dissolution, further improve the dissolution efficiency, the stirring page 15 connected by the rotating rod 14 driven by the motor two 13 stirs the solution in the dissolving container 1 sufficiently, accelerates the dissolution efficiency, and achieves the effect of greatly improving the working efficiency.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A dissolving device for pharmaceutical inspection, comprising a dissolving vessel (1), characterized in that: The upper surface of the dissolving container (1) is provided with a top cover (19), the inside of the top cover (19) is provided with a crusher (2), one side of the outer wall of the crusher (2) is fixedly connected to the inner wall of the dissolving container (1), the upper surface of the crusher (2) is fixedly connected with a motor one (3), the output end of the motor one (3) is fixedly connected with a rotating block (5), the outer wall of the rotating block (5) is fixedly connected with a grinding block one (6), the outer wall of the grinding block one (6) is rotatably connected in the inside of the crusher (2), the lower surface of the rotating block (5) is fixedly connected with a grinding block two (7), the inner wall of the crusher (2) is fixedly connected with a guide block (20), the inside of the guide block (20) is provided with an automatic valve (8), the inner wall of the crusher (2) is slidably connected with a filter screen (10), the inside of the crusher (2) is provided with a spring clamping block (9), one side of the outer wall of the filter screen (10) is slidably connected to the outer wall of the spring clamping block (9), the inside of the dissolving container (1) is provided with a heating assembly.

2. The dissolution apparatus for pharmaceutical inspection according to claim 1, wherein: The heating assembly comprises a sealing door (16), one side of the outer wall of the sealing door (16) is rotatably connected in the inside of the dissolving container (1), and a groove (17) is formed in the inside of the dissolving container (1).

3. The dissolution apparatus for pharmaceutical inspection according to claim 2, wherein: The inside of the dissolving container (1) is fixedly connected with a heating wire (18), and both ends of the heating wire (18) are fixedly connected in the inside of the groove (17).

4. The dissolution apparatus for pharmaceutical inspection according to claim 1, wherein: The lower surface of the dissolving container (1) is fixedly connected with a supporting leg (11), and the inside of the supporting leg (11) is fixedly connected with a fixed plate (12).

5. The dissolution apparatus for pharmaceutical inspection according to claim 4, wherein: The upper surface of the fixed plate (12) is provided with a motor two (13), and the output end of the motor two (13) is fixedly connected with a rotating rod (14).

6. The dissolution apparatus for pharmaceutical inspection according to claim 5, wherein: The outer wall of the rotating rod (14) is rotatably connected in the inside of the dissolving container (1), and the outer wall of the rotating rod (14) is fixedly connected with a stirring page (15).

7. The dissolution apparatus for pharmaceutical inspection according to claim 1, wherein: The automatic valve (8) is rotatably connected in the inside of the guide block (20).

8. The dissolution apparatus for pharmaceutical inspection according to claim 1, wherein: The upper surface of the crusher (2) is fixedly connected with a feeding chute (4).

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