A special pulverizing and mixing device for medicine detection

Abstract

The utility model discloses a kind of special comminution mixing devices for drug detection, it is related to drug detection technical field, including support seat, the middle of support seat is provided with mixing mechanism, the upper end of mixing mechanism is provided with support frame, and the upper end of support frame is fixedly installed with comminution barrel;The mixing mechanism includes mixing barrel, the upper end of support frame is fixedly installed with no. The utility model discloses, can carry out accurate control to the time and rotational speed of stirring, can adjust mixing time and rotational speed according to the characteristics of different drugs, not only prevent that drug and the reagent or solvent added are mixed unevenly, and also can not affect the reliability of detection result.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical testing technology, and in particular to a special pulverizing and mixing device for pharmaceutical testing. Background Technology

[0002] Drug testing encompasses a wide range of items, including drug quality testing, drug component testing, drug heavy metal testing, drug adverse reaction testing, drug sealing testing, biological drug testing, drug appearance testing, routine drug testing, drug physicochemical testing, drug safety testing, and drug defect testing. The purpose of drug testing is to prevent substandard drugs from entering the market and to ensure drug safety. In the testing of certain drugs, it is necessary to pulverize and mix them.

[0003] For example, Chinese Patent Publication No. CN219328656U discloses a special pulverizing and mixing device for drug testing, which includes a drug testing pulverizing tank, a first motor and a drug inlet. The first motor is fixedly connected to the top of the drug testing pulverizing tank, and a pulverizing blade is fixedly connected to the output end of the first motor. The drug inlet is fixedly connected to the top of the drug testing pulverizing tank, and a filter screen is fixedly connected inside the drug testing pulverizing tank. The filter screen is arranged horizontally, and a guide pipe is fixedly connected to the bottom of the drug testing pulverizing tank. A first manual valve is installed on the outside of the guide pipe.

[0004] However, in the existing technology, although a special pulverizing and mixing device is used when pulverizing and mixing drugs, the mixing process is affected by factors such as stirring method, speed and time. This not only leads to uneven mixing of drugs and added reagents or solvents, but also affects the reliability of test results. Therefore, a special pulverizing and mixing device for drug testing is proposed. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the prior art that the mixing of medicines and added reagents or solvents is uneven due to factors such as stirring method, speed and time, which also affects the reliability of test results. Therefore, this invention proposes a special pulverizing and mixing device for drug testing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a special pulverizing and mixing device for drug testing, including a support base, a mixing mechanism disposed in the middle of the support base, a support frame disposed at the upper end of the mixing mechanism, and a pulverizing barrel fixedly installed at the upper end of the support frame;

[0007] The mixing mechanism includes a mixing tank, a variable speed motor is fixedly installed at the upper end of the support frame, a stirring rod is provided inside the mixing tank, three sets of mixing components are fixedly installed on the outer wall of the stirring rod, and a mixing head is fixedly installed at the lower end of the stirring rod.

[0008] It also includes a main control module, on the upper end of which a first time adjustment module and a first speed adjustment module are fixedly installed. A second time adjustment module and a second speed adjustment module are also fixedly installed on the upper end of the main control module. The lower end of the main control module is fixed to the upper end of the mixing tank. Both the first time adjustment module and the first speed adjustment module are signal-connected to the main control module, and both are signal-connected to a first speed-changing motor.

[0009] Preferably, a second variable speed motor is fixedly installed at the upper end of the crushing barrel, and a feed pipe is installed through the upper end of the crushing barrel.

[0010] Preferably, an inlet pipe is installed through the upper end of the mixing tank, and the upper end of the stirring rod is fixed to the output end of the first variable speed motor through the upper end of the mixing tank.

[0011] Preferably, a discharge control component is installed through the upper end of the mixing tank, and a second time adjustment module is fixedly installed at the upper end of the main control module.

[0012] Preferably, the outer wall of the mixing tank is fixed to the inner wall of the support base, and the lower end of the support frame is fixed to the upper end of the mixing tank.

[0013] Preferably, a second speed adjustment module is fixedly installed on the upper end of the main control module, and the upper end of the discharge control component is fixed to the discharge end of the crushing barrel.

[0014] Preferably, both the second time adjustment module and the second speed adjustment module are signal-connected to the main control module, and both are signal-connected to the second speed-changing motor.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. In this utility model, by setting up a mixing mechanism, with the cooperation of the first time adjustment module, the first speed adjustment module and the main control module, and with the cooperation of the first speed adjustment module and the main control module and the first speed motor, the running time and speed of the first speed motor can be controlled, thereby enabling precise control of the stirring time and speed. The mixing time and speed can be adjusted according to the characteristics of different drugs, which not only prevents uneven mixing of drugs with added reagents or solvents, but also does not affect the reliability of the test results.

[0017] 2. In this utility model, with the coordination of the second time adjustment module and the second speed adjustment module with the signal of the main control module, and with the coordination of the second time adjustment module and the second speed adjustment module with the second speed change motor, the running time and speed of the pulverizing component can be controlled, which can quickly pulverize the medicine into fine particles and improve the uniformity and detectability of the medicine. Attached Figure Description

[0018] Figure 1 This utility model provides a three-dimensional structural diagram of a special pulverizing and mixing device for drug testing;

[0019] Figure 2 This utility model provides a schematic diagram of the half-section structure of the mixing barrel of a special pulverizing and mixing device for drug testing;

[0020] Figure 3 This utility model provides a system diagram of a special pulverizing and mixing device for drug testing;

[0021] Figure 4 This invention provides a partial structural diagram of the mixing mechanism in a special pulverizing and mixing device for drug testing.

[0022] Legend: 1. Support base; 11. Support frame; 2. Mixing mechanism; 21. Mixing tank; 22. No. 1 variable speed motor; 23. Stirring rod; 24. Mixing component; 25. Liquid inlet pipe; 26. Mixing head; 3. Crushing tank; 31. No. 2 variable speed motor; 32. Feed pipe; 33. Discharge control component; 4. Main control module; 41. No. 1 time adjustment module; 42. No. 1 variable speed adjustment module; 43. No. 2 time adjustment module; 44. No. 2 variable speed adjustment module. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a special pulverizing and mixing device for drug testing, including a support base 1, a mixing mechanism 2 is provided in the middle of the support base 1, a support frame 11 is provided at the upper end of the mixing mechanism 2, and a pulverizing bucket 3 is fixedly installed at the upper end of the support frame 11.

[0026] The mixing mechanism 2 includes a mixing tank 21. A first-speed motor 22 is fixedly installed on the upper end of the support frame 11. A stirring rod 23 is provided inside the mixing tank 21. Three sets of mixing components 24 are fixedly installed on the outer wall of the stirring rod 23. A mixing head 26 is fixedly installed on the lower end of the stirring rod 23. An inlet pipe 25 is installed through the upper end of the mixing tank 21. The upper end of the stirring rod 23 passes through the upper end of the mixing tank 21 and is fixed to the output end of the first-speed motor 22. The outer wall of the mixing tank 21 is fixed to the inner wall of the support base 1. The lower end of the support frame 11 is fixed to the upper end of the mixing tank 21.

[0027] It also includes a main control module 4. A first time adjustment module 41 is fixedly installed on the upper end of the main control module 4. A first speed adjustment module 42 is fixedly installed on the upper end of the main control module 4. A second time adjustment module 43 is fixedly installed on the upper end of the main control module 4. A second speed adjustment module 44 is fixedly installed on the upper end of the main control module 4. The lower end of the main control module 4 is fixed to the upper end of the mixing tank 21. The first time adjustment module 41 and the first speed adjustment module 42 are both connected to the main control module 4 by signal. The first time adjustment module 41 and the first speed adjustment module 42 are both connected to the first speed change motor 22 by signal.

[0028] The specific settings and functions of this embodiment will be described in detail below. With the signal cooperation of the first time adjustment module 41 and the first speed adjustment module 42 with the main control module 4, the operator can operate the main control module 4 to adjust the first time adjustment module 41 and the first speed adjustment module 42. This allows the first time adjustment module 41 and the first speed adjustment module 42 to control the second speed motor 31, thereby controlling the running time and speed of the second speed motor 31. This enables precise control of the stirring time and speed, and the mixing time and speed can be adjusted according to the characteristics of different drugs. This not only prevents uneven mixing of drugs with added reagents or solvents, but also does not affect the reliability of the test results.

[0029] The output of the second variable speed motor 31 drives the stirring rod 23, which in turn drives the three sets of mixing components 24 and the mixing head 26 to rotate. This causes the three sets of mixing components 24 and the mixing head 26 to stir the powder and reagent or solvent inside the mixing tank 21, thereby ensuring that the powder and reagent or solvent are fully mixed.

[0030] The liquid inlet pipe 25 allows reagents or solvents to be poured into the mixing tank 21, facilitating the mixing of reagents or solvents with pharmaceutical powders.

[0031] Example 2: Figure 1 , Figure 2 and Figure 3As shown, a second variable speed motor 31 is fixedly installed at the upper end of the crushing barrel 3, and a feed pipe 32 is installed through the upper end of the crushing barrel 3. A discharge control component 33 is installed through the upper end of the mixing barrel 21. A second time adjustment module 43 is fixedly installed at the upper end of the main control module 4, and a second variable speed adjustment module 44 is fixedly installed at the upper end of the main control module 4. The upper end of the discharge control component 33 is fixed to the discharge end of the crushing barrel 3. Both the second time adjustment module 43 and the second variable speed adjustment module 44 are signal connected to the main control module 4, and both the second time adjustment module 43 and the second variable speed adjustment module 44 are signal connected to the second variable speed motor 31.

[0032] The overall effect of this embodiment is that, with the coordination of signals from the second time adjustment module 43 and the second speed adjustment module 44 with the main control module 4, the operator can adjust the second time adjustment module 43 and the second speed adjustment module 44 by operating the main control module 4. This allows the second time adjustment module 43 and the second speed adjustment module 44 to control the operation of the second speed motor 31. The operating time and speed of the second speed motor 31 can be controlled. By rotating and installing the pulverizing component inside the pulverizing barrel 3, and fixing the upper end of the pulverizing component to the output end of the second speed motor 31, the second speed motor 31 provides power to the pulverizing component inside the pulverizing barrel 3. This facilitates the pulverizing component to pulverize the medicine inside the pulverizing barrel 3, thereby controlling the operating time and speed of the pulverizing component. This enables the medicine to be quickly pulverized into fine particles, improving the uniformity and detectability of the medicine.

[0033] The feed pipe 32 is designed to facilitate the pouring of medicines into the pulverizing barrel 3, thereby facilitating the pulverization of the medicines.

[0034] The discharge control component 33 is set up so that the powder inside the crushing barrel 3 can enter the mixing barrel 21 through the discharge control component 33, so that the powder can be mixed with reagents or solvents in the future.

[0035] The support frame 11 is designed to support the No. 1 variable speed motor 22 and the crushing barrel 3.

[0036] The usage and working principle of this device are as follows: First, based on the characteristics of the medicine, the main control module 4 controls the first time adjustment module 41, the first speed adjustment module 42, the second time adjustment module 43, and the second speed adjustment module 44 to control the running time and speed of the first speed-changing motor 22 and the second speed-changing motor 31. Then, by opening the feed pipe 32 and adding the medicine, after a certain amount is added, the feed pipe 32 is closed, and the second speed-changing motor 31 is started. The output end of the second speed-changing motor 31 drives the pulverizing component to rotate, causing the pulverizing component to pulverize the medicine inside the pulverizing barrel 3. Afterwards... Open the discharge control component 33 to allow the pulverized medicine powder to enter the mixing tank 21. Finally, add reagents or solvents into the liquid inlet pipe 25 to allow them to enter the mixing tank 21. Then, control the first speed motor 22 to run. The output end of the second speed motor 31 drives the stirring rod 23. The stirring rod 23 drives the three sets of mixing components 24 and the mixing head 26 to rotate, so that the three sets of mixing components 24 and the mixing head 26 can stir the medicine powder and reagents or solvents in the mixing tank 21, so that the medicine powder and reagents or solvents can be fully mixed. After that, the mixed medicine is taken out and tested.

[0037] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A special pulverizing and mixing device for drug testing, comprising a support base (1), characterized in that: A mixing mechanism (2) is provided in the middle of the support base (1), and a support frame (11) is provided at the upper end of the mixing mechanism (2). A crushing bucket (3) is fixedly installed at the upper end of the support frame (11). The mixing mechanism (2) includes a mixing tank (21), a variable speed motor (22) is fixedly installed at the upper end of the support frame (11), a stirring rod (23) is provided inside the mixing tank (21), three sets of mixing components (24) are fixedly installed on the outer wall of the stirring rod (23), and a mixing head (26) is fixedly installed at the lower end of the stirring rod (23). It also includes a main control module (4), on the upper end of which a first time adjustment module (41) is fixedly installed, a first speed adjustment module (42) is fixedly installed, a second time adjustment module (43) is fixedly installed, a second speed adjustment module (44) is fixedly installed, the lower end of the main control module (4) is fixed to the upper end of the mixing tank (21), the first time adjustment module (41) and the first speed adjustment module (42) are both signal connected to the main control module (4), and the first time adjustment module (41) and the first speed adjustment module (42) are both signal connected to the first speed motor (22).

2. The pharmaceutical testing pulverizing and mixing device according to claim 1, characterized in that: The upper end of the crushing barrel (3) is fixedly installed with a second variable speed motor (31), and the upper end of the crushing barrel (3) is connected by a feed pipe (32).

3. The pharmaceutical testing pulverizing and mixing device according to claim 1, characterized in that: The upper end of the mixing tank (21) is fitted with a liquid inlet pipe (25), and the upper end of the stirring rod (23) is fixed to the output end of the first variable speed motor (22) through the upper end of the mixing tank (21).

4. The pharmaceutical testing pulverizing and mixing device according to claim 2, characterized in that: The upper end of the mixing tank (21) is equipped with a discharge control component (33), and the upper end of the main control module (4) is fixedly equipped with a second time adjustment module (43).

5. The pharmaceutical testing pulverizing and mixing device according to claim 3, characterized in that: The outer wall of the mixing tank (21) is fixed to the inner wall of the support base (1), and the lower end of the support frame (11) is fixed to the upper end of the mixing tank (21).

6. The pharmaceutical testing pulverizing and mixing device according to claim 4, characterized in that: The upper end of the main control module (4) is fixedly installed with a second speed adjustment module (44), and the upper end of the discharge control component (33) is fixed to the discharge end of the crushing barrel (3).

7. The pharmaceutical testing pulverizing and mixing device according to claim 1, characterized in that: The second time adjustment module (43) and the second speed adjustment module (44) are both connected to the main control module (4) by signal, and the second time adjustment module (43) and the second speed adjustment module (44) are both connected to the second speed change motor (31) by signal.

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