Medicament dissolving and filtering device

Abstract

The utility model provides a medicament dissolving and filtering device which comprises a shell, a medicament tank assembly, a stirring assembly, a filtering assembly and a sampling assembly, supporting legs and a discharging pipe are installed on the surface of the lower side of the shell, and a water inlet pipe and a maintenance assembly are arranged on the surface of the left side of the shell. Compared with the prior art, the device has the following beneficial effects that the sampling assembly is arranged to help to monitor the quality of the medicament in the dissolving process and ensure that the required standard and specification are reached, sampling analysis is carried out, the abnormity such as insufficient dissolving and impurity exceeding in the dissolving process can be found in time, and according to the analysis result, the quality of the medicament can be monitored. The dissolving condition can be adjusted to optimize the dissolving effect of the medicament, the filtering effect of the medicament can be controlled by arranging the filtering assembly and arranging the filter on the mounting plate, the filter can effectively remove suspended solid particles and impurities, and the purity and quality of the medicament discharged by the discharging pipe are ensured.

Description

Technical Field

[0001] The utility model belongs to the field of medicine dissolving and filtering equipment, in particular to a medicine dissolving and filtering device. Background Art

[0002] The pharmaceutical dissolution and filtration device is a device for dissolving and filtering pharmaceuticals. However, in the actual use of the pharmaceutical dissolution and filtration device of the prior art, there is a problem that the stirring component of the device cannot achieve sufficient mixing and dissolution effect in some cases. This is because there is a lack of redundant stirring components and sampling components. The lack of redundant stirring components and sampling components will not only lead to the above problems, but also may exist. The pharmaceutical dissolution and filtration device lacks the problem of sampling components. The unsatisfactory stirring effect is a major disadvantage of the current pharmaceutical dissolution and filtration device. The unsatisfactory stirring effect may also lead to prolonged dissolution time, thereby reducing production efficiency. Secondly, sampling is one of the key steps in the pharmaceutical process, which is used to monitor the dissolution degree and quality of the pharmaceutical. However, in some devices, there is a lack of dedicated sampling components. This leads to a problem that real-time sampling and online monitoring cannot be conveniently performed. This creates difficulties for the control and quality assurance of the pharmaceutical process, and increases the errors and uncertainties in the production process. Therefore, it is necessary to propose a new structure to solve the above technical problems. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a drug dissolution and filtering device to solve the problems raised in the above background technology.

[0004] The utility model is realized through the following technical scheme: a kind of medicine dissolving and filtering device, comprising: a shell, a medicine tank assembly, a stirring assembly, a filtering assembly and a sampling assembly, the lower surface of the shell is equipped with supporting legs and a discharge pipe, the left surface of the shell is provided with a water inlet pipe and a maintenance assembly, the upper surface of the shell is equipped with a medicine tank assembly, the medicine tank assembly comprises a medicine tank 1 and a medicine tank 2, the medicine tank 1 and the medicine tank 2 are symmetrically mounted on the upper surface of the shell, a stirring assembly is installed inside the shell, the stirring assembly comprises a motor 1, a rotating shaft and a stirring rod 1, a filtering assembly is installed inside the shell, the filtering assembly comprises a filter, a mounting plate and a secondary stirring member, the lower surface of the mounting plate is equipped with a filter, the surface of the mounting plate is symmetrically equipped with secondary stirring members, a sampling assembly is installed on the right surface of the shell, the sampling assembly comprises a sampling tube, a sewage pipe and a baffle, the sampling tube is obliquely installed on the right surface of the shell, and the sewage pipe is installed on the lower surface of the baffle.

[0005] As a preferred embodiment, a supporting leg is respectively installed at the four corners of the lower surface of the shell, a discharge pipe is installed at the center position of the lower surface of the shell, the inspection assembly includes an inspection hole and an inspection door panel, the upper edge of the inspection hole is sealed and damped and hinged with the inspection door panel, a metering valve is installed on the outer surface of the water inlet pipe, and the end of the water inlet pipe away from the shell is connected to the water supply equipment.

[0006] As a preferred embodiment, the sampling tube is installed on the right side surface of the shell at an angle of 15 degrees, with the left side higher and the right side lower. A baffle is installed under the sampling tube, and the baffle is a horizontal L-shaped structure. A sewage pipe is installed at the center of the lower surface of the baffle.

[0007] As a preferred embodiment, medicine tank one and medicine tank two are respectively installed on the left edge and the right edge of the upper surface of the shell, and scale windows are provided on the outer surfaces of medicine tank one and medicine tank two, and medicine tank one and medicine tank two are both connected to the interior of the shell.

[0008] As a preferred embodiment, a motor 1 is installed at the center of the upper surface of the shell, the output shaft of the motor 1 passes through the upper surface of the shell, the output shaft is installed with a rotating shaft through a coupling, and a plurality of stirring rods 1 are evenly installed on the outer surface of the rotating shaft.

[0009] As a preferred embodiment, a filter is installed at the center of the lower surface of the mounting plate, the left end and the right end of the mounting plate are respectively connected to the left inner wall and the right inner wall of the outer shell, the left half and the right half of the mounting plate are symmetrically penetrated with auxiliary stirring members, the auxiliary stirring members include motor 2 and stirring rod 2, a waterproof housing is installed on the outer surface of the motor, the output shaft of the motor 2 penetrates the mounting plate and is installed with stirring rod 2, and a waterproof sealing ring is provided at the through connection between the motor and the mounting plate.

[0010] As a preferred embodiment, electromagnetic valves are installed on the outer surfaces of the discharge pipe, water inlet pipe, sewage pipe and sampling tube, and electromagnetic valves are provided at the connections between the reagent tank 1, reagent tank 2 and the outer shell, and the filter is a laminated filter.

[0011] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting a sampling component, the sampling component includes a sampling tube, a baffle and a drain pipe, the sampling tube is obliquely installed on the right side surface of the shell, a baffle is installed below the sampling tube, and a drain pipe is installed on the lower surface of the baffle. Through the sampling tube, the sample of the medicine being stirred inside the shell can be obtained, which is convenient for users to conduct quality inspection and analysis, which can help monitor the quality of the medicine during the dissolution process and ensure that the required standards and specifications are met. In addition, sampling analysis can promptly discover abnormalities in the dissolution process, such as insufficient dissolution, excessive impurities, etc. According to the analysis results, the dissolution conditions can be adjusted to optimize the dissolution effect of the medicine.

[0012] By setting a filter component, the filter component includes a mounting plate, a filter and an auxiliary stirring member. The mounting plate is installed on the inner wall of the shell, and the filter is installed on the lower surface of the mounting plate. An auxiliary stirring member is symmetrically installed on the left half and the right half of the upper surface of the mounting plate. By setting the filter on the mounting plate, the filtering effect of the medicine can be controlled. The filter can effectively remove suspended solid particles and impurities to ensure the purity and quality of the medicine discharged from the discharge pipe. At the same time, the auxiliary stirring member is set with the stirring component to enhance the stirring effect of the medicine. During the dissolution process of the medicine, uniform stirring is very important for promoting the dissolution rate, uniformly distributing the medicine components, and reducing local concentration differences. The auxiliary stirring component can provide additional stirring force at the bottom inside the shell to increase the uniformity of stirring, thereby improving the dissolution process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a drug dissolving and filtering device.

[0015] Figure 2 The utility model is a schematic diagram of a medicine tank assembly of a medicine dissolving and filtering device.

[0016] Figure 3 The utility model is a schematic diagram of a stirring component of a drug dissolving and filtering device.

[0017] Figure 4 The utility model is a schematic diagram of a filter component of a drug dissolution filter device.

[0018] In the figure, 100-housing, 110-supporting leg, 120-water inlet pipe, 121-metering valve, 130-inspection hole, 131-inspection door plate, 140-discharge pipe;

[0019] 200-medicine tank one, 201-scale window, 210-medicine tank two;

[0020] 300 - stirring assembly, 310 - motor one, 320 - rotating shaft, 330 - stirring rod one;

[0021] 400-mounting plate, 410-filter, 420-motor 2, 430-stirring rod 2;

[0022] 500-baffle, 510-sampling tube, 520-drain pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a drug dissolution and filtering device, comprising: a shell 100, a drug tank assembly, a stirring assembly 300, a filtering assembly and a sampling assembly, a support leg 110 and a discharge pipe 140 are installed on the lower surface of the shell 100, a water inlet pipe 120 and a maintenance assembly are arranged on the left surface of the shell 100, a drug tank assembly is installed on the upper surface of the shell 100, the drug tank assembly comprises a drug tank 1 200 and a drug tank 2 210, the drug tank 1 200 and the drug tank 2 210 are symmetrically installed on the upper surface of the shell 100, and a stirring assembly is installed inside the shell 100 300, the stirring assembly 300 includes a motor 310, a rotating shaft 320 and a stirring rod 330, a filter assembly is installed inside the housing 100, the filter assembly includes a filter 410, a mounting plate 400 and an auxiliary stirring member, the filter 410 is installed on the lower surface of the mounting plate 400, and the auxiliary stirring members are symmetrically installed on the surface of the mounting plate 400, a sampling assembly is installed on the right surface of the housing 100, the sampling assembly includes a sampling tube 510, a drain pipe 520 and a baffle 500, the sampling tube 510 is obliquely installed on the right surface of the housing 100, and the drain pipe 520 is installed on the lower surface of the baffle 500.

[0025] See also Figure 1 , Figure 2 , Figure 3As an embodiment of the utility model: a support leg 110 is respectively installed at the four corners of the lower surface of the shell 100, a discharge pipe 140 is installed at the center of the lower surface of the shell 100, the inspection assembly includes an inspection hole 130 and an inspection door plate 131, the upper edge of the inspection hole 130 is sealed and damped and hinged with the inspection door plate 131, a metering valve 121 is installed on the outer surface of the water inlet pipe 120, and the end of the water inlet pipe 120 away from the shell 100 is connected to the water supply equipment;

[0026] The sampling tube 510 is installed on the right side surface of the housing 100 at an angle of 15 degrees, with the left side higher and the right side lower. A baffle 500 is installed below the sampling tube 510. The baffle 500 is a horizontal L-shaped structure. A sewage pipe 520 is installed at the center of the lower side surface of the baffle 500.

[0027] The left edge and the right edge of the upper surface of the housing 100 are respectively installed with a medicine tank 1 200 and a medicine tank 2 210. The outer surfaces of the medicine tank 1 200 and the medicine tank 2 210 are provided with a scale window 201. The medicine tank 1 200 and the medicine tank 2 210 are both connected to the inside of the housing 100.

[0028] A motor 310 is installed at the center of the upper surface of the housing 100. The output shaft of the motor 310 passes through the upper surface of the housing 100. The output shaft is installed with a rotating shaft 320 through a coupling. A plurality of stirring rods 330 are evenly installed on the outer surface of the rotating shaft 320.

[0029] When in use, the user first injects the medicine that needs to be dissolved, stirred and filtered into the medicine tank 1 200 and the medicine tank 2 210 (the medicine can be a powdered solid or a liquid, and the user can choose according to the actual situation), and then injects a certain amount of water into the shell 100 through the water inlet pipe 120 and the metering valve 121 on its outer surface, and then opens the electromagnetic valve at the connection between the medicine tank 1 200 and the medicine tank 2 210, and performs the operation of adding the medicine through the scale window 201 on the outer surface of the medicine tank 1 200 and the medicine tank 2 210. When the water and the medicine are both inside the shell 100, the user can start the motor 1 310, and the output shaft of the motor 1 310 drives the rotating shaft 320 and the stirring rod 1 330 to rotate, so as to mix the medicine and water inside the shell 100. After the stirring is completed, the user turns off the motor 1 310 and then opens the sampling tube 510. The electromagnetic valve on the outer surface of the sampling tube 510 then discharges part of the mixed medicine inside the shell 100 into the baffle 500, and then closes the electromagnetic valve on the outer surface of the sampling tube 510. The user can observe the mixing of the medicine inside the baffle 500, and then choose whether to add medicine or continue stirring according to the actual situation. After the observation is completed, open the electromagnetic valve on the outer surface of the drain pipe 520 to discharge the medicine inside the baffle 500. The sampling tube 510 can obtain the medicine sample being stirred inside the shell 100, which is convenient for the user to perform quality inspection and analysis, which can help monitor the quality of the medicine during the dissolution process and ensure that the required standards and specifications are met. In addition, sampling analysis can promptly discover abnormalities in the dissolution process, such as insufficient dissolution, excessive impurities, etc. According to the analysis results, the dissolution conditions can be adjusted to optimize the dissolution effect of the medicine.

[0030] See also Figure 1 , Figure 4 As an embodiment of the present utility model: a filter 410 is installed at the center of the lower surface of the mounting plate 400, the left end and the right end of the mounting plate 400 are respectively connected to the left inner wall and the right inner wall of the housing 100, and the left half and the right half of the mounting plate 400 are symmetrically penetrated with auxiliary stirring members, the auxiliary stirring members include a second motor 420 and a second stirring rod 430, the outer surface of the motor is installed with a waterproof housing 100, the output shaft of the second motor 420 penetrates the mounting plate 400 and is installed with a second stirring rod 430, and a waterproof sealing ring is provided at the penetration connection between the motor and the mounting plate 400;

[0031] During use, when the medicine inside the shell 100 is stirred by the stirring component 300, the user can start the motor 2 420 inside the auxiliary stirring member, and then the output shaft of the motor 2 420 drives the stirring rod 2 430 to rotate, so that the bottom of the shell 100 also has stirring power, thereby enhancing the stirring effect of the medicine. During the dissolution of the medicine, uniform stirring is very important for promoting the dissolution speed, uniformly distributing the medicine components, and reducing local concentration differences. The auxiliary stirring component 300 can provide additional stirring force at the bottom of the shell 100 to increase the uniformity of stirring, thereby improving the dissolution process. After determining that the stirring and mixing is completed through the sampling component, the user closes the stirring component. Motor 1 310 and motor 2 420 are then started, and filter 410 is then started. Filter 410 discharges the mixed liquid into the interior of housing 100, and then the electromagnetic valve on the outer surface of discharge pipe 140 is opened to discharge and collect the liquid. At this time, some undissolved drug residues will be blocked by filter 410. After all the drugs are discharged, the user can choose to open the inspection door panel 131 at the inspection hole 130, clean filter 410, and process the drug residues on the surface of filter 410 for next use (the model of filter 410 can be selected from the models of existing products on the market, and its working principle and structure are all existing technologies, which will not be elaborated here).

[0032] Electromagnetic valves are installed on the outer surfaces of the discharge pipe 140 , the water inlet pipe 120 , the sewage pipe 520 and the sampling tube 510 . Electromagnetic valves are provided at the connection between the reagent tank 1 200 , the reagent tank 2 210 and the housing 100 . The filter 410 is a laminated filter 410 .

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drug dissolution and filtration device, comprising: A housing (100), a medicine tank assembly, a stirring assembly (300), a filtering assembly and a sampling assembly, wherein a support leg (110) and a discharge pipe (140) are mounted on the lower surface of the housing (100), a water inlet pipe (120) and a maintenance assembly are arranged on the left side surface of the housing (100), and a medicine tank assembly is mounted on the upper surface of the housing (100), wherein the medicine tank assembly comprises a medicine tank 1 (200) and a medicine tank 2 (210); The medicine tank 1 (200) and the medicine tank 2 (210) are symmetrically mounted on the upper surface of the housing (100); a stirring assembly (300) is mounted inside the housing (100); the stirring assembly (300) comprises a motor 1 (310), a rotating shaft (320) and a stirring rod 1 (330); a filter assembly is mounted inside the housing (100); the filter assembly comprises a filter (410), a mounting plate (400) and an auxiliary stirring member; A filter (410) is mounted on the lower surface of the mounting plate (400), and auxiliary stirring members are symmetrically mounted on the surface of the mounting plate (400). A sampling assembly is mounted on the right side surface of the housing (100), and the sampling assembly comprises a sampling tube (510), a sewage pipe (520), and a baffle (500). The sampling tube (510) is mounted obliquely on the right side surface of the housing (100), and the sewage pipe (520) is mounted on the lower surface of the baffle (500).

2. A drug dissolution and filtration device as claimed in claim 1, characterized in that: A support leg (110) is respectively installed at the four corners of the lower surface of the shell (100); a discharge pipe (140) is installed at the center of the lower surface of the shell (100); the inspection assembly comprises an inspection hole (130) and an inspection door plate (131); the inspection door plate (131) is hingedly connected to the upper edge of the inspection hole (130) in a sealing and damping manner; a metering valve (121) is installed on the outer surface of the water inlet pipe (120); and one end of the water inlet pipe (120) away from the shell (100) is connected to a water supply device.

3. A drug dissolution and filtration device as claimed in claim 2, characterized in that: The sampling tube (510) is installed on the right side surface of the housing (100) at an angle of 15 degrees, with the left side higher and the right side lower. A baffle (500) is installed below the sampling tube (510). The baffle (500) is a horizontal L-shaped structure. A sewage pipe (520) is installed at the center of the lower side surface of the baffle (500).

4. A drug dissolution and filtration device as claimed in claim 3, characterized in that: Medicine tank one (200) and medicine tank two (210) are respectively mounted on the left edge and the right edge of the upper surface of the shell (100), and scale windows (201) are arranged on the outer surfaces of medicine tank one (200) and medicine tank two (210), and both medicine tank one (200) and medicine tank two (210) are in communication with the interior of the shell (100).

5. A drug dissolution and filtration device as claimed in claim 4, characterized in that: A motor 1 (310) is mounted at the center of the upper surface of the housing (100); an output shaft of the motor 1 (310) passes through the upper surface of the housing (100); a rotating shaft (320) is mounted on the output shaft via a coupling; and a plurality of stirring rods 1 (330) are evenly mounted on the outer surface of the rotating shaft (320).

6. A drug dissolution and filtration device as claimed in claim 5, characterized in that: A filter (410) is installed at the center of the lower surface of the mounting plate (400); the left end and the right end of the mounting plate (400) are respectively connected to the left inner wall and the right inner wall of the housing (100); auxiliary stirring members are symmetrically installed through the left half and the right half of the mounting plate (400); the auxiliary stirring members include a second motor (420) and a second stirring rod (430); a waterproof housing (100) is installed on the outer surface of the motor; the output shaft of the second motor (420) passes through the mounting plate (400) and is installed with a second stirring rod (430); and a waterproof sealing ring is provided at the through connection between the motor and the mounting plate (400).

7. A drug dissolution and filtration device as claimed in claim 1, characterized in that: Electromagnetic valves are installed on the outer surfaces of the discharge pipe (140), the water inlet pipe (120), the sewage pipe (520) and the sampling tube (510); electromagnetic valves are provided at the connection between the first medicine tank (200), the second medicine tank (210) and the housing (100); and the filter (410) is a laminated filter.

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