Precise oral liquid preparation device
By introducing a stirring component and a metering component into the oral liquid preparation device, the problems of stirring residue and inaccurate proportioning are solved, achieving efficient cleaning and precise preparation, thus improving the quality of the oral liquid.
Patent Information
- Application Number
- CN202520688109.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Existing oral liquid preparation tanks have problems such as difficulty in cleaning stirring residues and inaccurate raw material ratios, resulting in a decline in preparation quality.
An oral liquid precision dispensing device was designed, which includes a stirring component and a metering component. The stirring component enables cleaning and stirring, while the metering component ensures that the raw materials are added in proportion, thereby improving the accuracy of the dispensing.
It effectively cleans residues, prevents different types of oral liquids from affecting each other, and improves the efficiency and quality of oral liquid preparation.
Smart Images

Figure CN223818530U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pharmaceutical preparation technology, and in particular relates to a device for precise preparation of oral liquids. Background Technology
[0002] The medicinal liquid has the effects and functions of regulating the body, enhancing immunity, promoting blood circulation, relieving fatigue and helping to improve sleep; oral liquid is a type of medicinal liquid. Oral liquid absorbs the process characteristics of traditional Chinese medicine injections. It is obtained by further refining, concentrating, filling and sterilizing the decoction. In the preparation process, oral liquid needs to be mixed and prepared using an oral liquid preparation device.
[0003] A search revealed an oral liquid preparation container disclosed in patent document CN222034571U, but it still has the following shortcomings in practical use:
[0004] The oral liquid preparation container disclosed in the patent document with patent publication number CN222034571U has a stirring mechanism inside the preparation container. The stirring mechanism includes a stirring wheel set inside the preparation container, and a stirring rod fixedly sleeved on the outside of the stirring wheel. When the motor is started, the stirring mechanism stirs and prepares the oral liquid raw materials inside the preparation container. However, when preparing oral liquid inside the preparation container, oral liquid raw materials will remain on the inside of the preparation container, and it is inconvenient to clean the inside of the preparation container. This will cause different types of oral liquid to affect each other during preparation, reducing the quality of the prepared oral liquid.
[0005] 2. The oral liquid preparation container disclosed in the patent document with patent publication number CN222034571U has a top plate. By opening the top plate, the obstruction of the upper inlet of the preparation container is removed, and the oral liquid raw materials are added into the preparation container. Then, the top plate is installed on the preparation container. However, it is inconvenient to add the oral liquid raw materials according to the ratio of the raw materials, which reduces the accuracy of the raw material ratio and thus reduces the quality of the oral liquid preparation.
[0006] To address these issues, we provide an oral liquid precise dispensing device. Utility Model Content
[0007] The purpose of this utility model is to provide an oral liquid precise dispensing device. By setting a stirring component, it realizes the stirring and dispensing of oral liquids, facilitates the cleaning of the inside of the dispensing tank, avoids mutual interference between different types of oral liquids, and improves the accuracy and quality of oral liquid dispensing by setting a quantitative component to add oral liquid raw materials according to the ratio. This solves the technical problems mentioned in the background art of the oral liquid dispensing tank disclosed in the patent document with patent publication number CN222034571U.
[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0009] This utility model relates to a precise oral liquid preparation device, comprising a preparation tank, a stirring assembly on the preparation tank, a tank cover threadedly connected to the upper part of the preparation tank, a vertically rotatably connected stirring shaft in the middle of the tank cover, a stirring rod connected to the periphery of the stirring shaft located inside the preparation tank, a nozzle connected to the end of the stirring rod away from the stirring shaft, a connecting pipe rotatably connected to the upper end of the stirring shaft, a water pump connected to the end of the connecting pipe, and a connecting pipe connected to the water pump; a metering assembly is provided on the upper surface of the tank cover, the metering assembly comprising a measuring cylinder penetrating and connected to the tank cover, a measuring tube connected to the middle of a stopper plate inside the measuring cylinder, a connecting lug at the lower end of a connecting frame connected to the upper surface of the stopper plate, and a threaded screw rotatably connected to the lower section of the lug to the tank cover.
[0010] The present invention is further configured such that a valve is connected to the outlet pipe connected to the lower part of the outer side wall of the liquid mixing tank, and the inclined surface of the guide plate connected to the inner bottom of the liquid mixing tank faces the inlet end of the outlet pipe.
[0011] The present invention is further configured such that the lower surface of the substrate connected to the lower surface of the liquid dispensing tank has a support at each of the four corners, and the lower surface of the self-locking caster connected to the lower surface of the support is lower than the outlet end of the liquid outlet pipe.
[0012] The present invention is further configured such that a motor is connected to the upper surface of the bucket lid, a vertically connected rotating shaft is connected to the output end of the motor, a drive wheel is sleeved on the periphery of the rotating shaft, a driven wheel is sleeved on the periphery of the stirring shaft, and a transmission belt is sleeved between the drive wheel and the driven wheel.
[0013] The present invention is further configured such that the stirring shaft has an open structure at the top and the stirring rod has a hollow structure.
[0014] The present invention is further configured such that there are vertically arranged strip plates in a ring array on the side of the stirring shaft, a scraper connected to the side wall of the strip plates contacts the inner side wall of the liquid preparation tank, and the stirring rod is parallel and fixed to the side wall of the strip plates.
[0015] The present invention is further configured such that the lower end of the mounting bracket connected to the upper surface of the stopper plate has a fixed ear seat, the lower end of the guide rod vertically penetrating the upper surface of the ear seat is connected to the bucket lid, and the mounting bracket is an inverted U-shaped structure.
[0016] The present invention is further configured such that the lower surface of the measuring cylinder has a connected valve, and the connecting frame is an inverted U-shaped structure.
[0017] This utility model has the following beneficial effects:
[0018] This invention incorporates a stirring assembly. When the water pump is powered on, cleaning fluid is drawn into the stirring shaft. The cleaning fluid inside the stirring shaft then passes through a nozzle to rinse the inside of the mixing tank, facilitating internal cleaning and preventing mutual interference between different types of oral liquids during preparation. When the motor is powered on, the stirring shaft rotates, stirring and preparing the oral liquid raw materials inside the mixing tank, thus accelerating preparation efficiency and facilitating thorough cleaning of the inside of the mixing tank.
[0019] This invention uses a quantitative component to adjust the height of the stopper plate by rotating the screw until the lower surface of the stopper plate matches the scale value of the measuring cylinder, which is equal to the required amount of oral liquid raw material. Oral liquid raw material is then added into the measuring tube until it overflows from the upper part of the measuring tube. The valve is then opened, and the oral liquid raw material inside the measuring cylinder enters the mixing tank. This improves the accuracy and quality of oral liquid preparation. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0021] Figure 1 A three-dimensional schematic diagram of an oral liquid precise dispensing device;
[0022] Figure 2 This is a schematic cross-sectional view of the connection between the liquid preparation tank and the stirring assembly.
[0023] Figure 3 This is a cross-sectional view of the liquid preparation tank;
[0024] Figure 4 This is a schematic cross-sectional view of the connection between the bucket lid and the metering component.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1-Liquid mixing tank, 101-Dispensing pipe, 101a-Guide plate, 102-Base plate, 102a-Support, 102b-Self-locking caster wheel, 2-Stirring assembly, 201-Tank lid, 202-Motor, 202a-Shaft, 203-Drive belt, 203a-Driving wheel, 203b-Driven wheel, 204-Stirring shaft, 204a-Stirring rod, 204b-Nozzle, 205-Water pump, 205a-Connecting pipe, 205b-Connecting pipe, 206-Strip plate, 206a-Scraper, 3-Quantitative assembly, 301-Measuring cylinder, 302-Measuring tube, 302a-Stop plate, 303-Screw, 303a-Ear block, 303b-Connecting frame, 304-Guide rod, 304a-Ear seat, 304b-Mounting frame. Detailed Implementation
[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model. Example 1
[0028] Please see Figure 1 and Figure 3 This utility model is an oral liquid precise dispensing device, including a dispensing tank 1, a dispensing pipe 101, a liquid guide plate 101a and a self-locking universal wheel 102b. The cooperation between the dispensing pipe 101 and the liquid guide plate 101a is conducive to the discharge of oral liquid inside the dispensing tank 1, and the self-locking universal wheel 102b is convenient for adjusting the position of the dispensing tank 1.
[0029] Specifically, the lower surface of the liquid mixing tank 1 is connected to a base plate 102, the lower surface of the support 102a connected at the corner of the lower surface of the base plate 102 is connected to a self-locking caster wheel 102b, the inner bottom of the liquid mixing tank 1 is connected to a liquid guide plate 101a, the lower part of the outer side wall of the liquid mixing tank 1 is connected to a liquid outlet pipe 101, the inlet end of the liquid outlet pipe 101 corresponds to the inclined surface of the liquid guide plate 101a, and the liquid outlet pipe 101 is connected to a valve.
[0030] Furthermore, the four supports 102a are arranged in a rectangular array, and the number of self-locking casters 102b is equal to the number of supports 102a;
[0031] The operation process of this embodiment is as follows: push the liquid preparation tank 1, move the self-locking universal wheel 102b, push the liquid preparation tank 1 to the oral liquid preparation position, and brake the self-locking universal wheel 102b; after opening the valve on the liquid outlet pipe 101, the oral liquid inside the liquid preparation tank 1 is discharged through the liquid outlet pipe 101. Example 2
[0032] Please see Figure 1 and Figure 2 Based on the first specific embodiment, a stirring assembly 2 is provided. The stirring assembly 2 includes a bucket lid 201, a stirring shaft 204, a stirring rod 204a, a nozzle 204b, and a water pump 205. After the water pump 205 is powered on, it draws water into the stirring rod 204a. The nozzle 204b sprays water onto the inner wall of the mixing tank 1 to rinse the mixing tank 1. Furthermore, the rotation of the stirring shaft 204 and the stirring rod 204a stirs the oral liquid raw materials inside the mixing tank 1, thereby accelerating the preparation efficiency of the oral liquid.
[0033] Specifically, the lid 201 is threaded onto the upper part of the mixing tank 1. A motor 202 is connected to the upper surface of the lid 201. A vertically connected rotating shaft 202a is located at the output end of the motor 202. A drive wheel 203a is sleeved around the circumference of the rotating shaft 202a. A stirring shaft 204 is vertically rotatably connected to the middle of the lid 201. A driven wheel 203b is sleeved around the circumference of the stirring shaft 204. A transmission belt 203 is sleeved between the driven wheel and the drive wheel 203a. A parallel stirring rod 204 is connected around the circumference of the stirring shaft 204. a. One end of the stirring rod 204a has a connected nozzle 204b. The side wall of the strip plate 206 arranged around the stirring shaft 204 has a connected scraper 206a. The scraper 206a contacts the inner side wall of the liquid preparation tank 1. The stirring rod 204a is fixedly connected to the side wall of the strip plate 206. The upper surface of the tank cover 201 has a connected water pump 205. One surface of the water pump 205 has a connected connecting pipe 205a connected to the end of the upper end of the stirring shaft 204. The other surface of the water pump 205 has a connected connecting pipe 205b.
[0034] Furthermore, the stirring shaft 204 has an open structure at the top, and the strip plates 206 are arranged in a ring array;
[0035] The operation process of this embodiment is as follows: After the motor 202 is powered on, the rotating shaft 202a drives the driving wheel 203a to rotate, and then the transmission belt 203 drives the driven wheel 203b to rotate. The rotating stirring shaft 204 stirs the oral liquid raw materials inside the preparation tank 1. The stirring rod 204a, the strip plate 206 and the scraper 206a rotate to stir the preparation of the oral liquid raw materials, and the scraper 206a cleans the residue on the inner wall of the preparation tank 1. When it is necessary to clean the inside of the preparation tank 1, the water pump 205 is powered on, and the cleaning liquid enters the inside of the stirring shaft 204 through the connecting pipe 205b and the connecting pipe 205a. The cleaning liquid inside the stirring shaft 204 enters the inside of the nozzle 204b through the stirring rod 204a. The cleaning liquid inside the nozzle 204b washes the inner wall of the preparation tank 1, and the stirring shaft 204 rotates. Example 3
[0036] Please see Figure 1 and Figure 4 Based on specific embodiments one and two, a quantitative component 3 is provided. The quantitative component 3 includes a measuring cylinder 301, a measuring tube 302, a stopper plate 302a, a screw 303, an ear block 303a, and a connecting frame 303b. By rotating the screw 303, the height of the stopper plate 302a is adjusted up and down until the lower surface of the stopper plate 302a and the scale value corresponding to the measuring cylinder 301 are equal to the required amount of oral liquid raw materials to be added. This facilitates the precise addition of oral liquid raw materials and is beneficial for the accurate preparation of oral liquid.
[0037] Specifically, the measuring cylinder 301 is vertically fixed to the lid 201. The lower part of the measuring cylinder 301 has a connected valve. The middle part of the stopper plate 302a inside the measuring cylinder 301 has a connected measuring tube 302. The upper surface of the stopper plate 302a has a connected connecting bracket 303b. The lower end of the connecting bracket 303b has a connected lug 303a. The upper surface of the lug 303a has a threaded screw 303. The lower part of the screw 303 is rotatably connected to the lid 201. The upper surface of the stopper plate 302a also has a connected mounting bracket 304b. The lower end of the mounting bracket 304b has a connected lug 304a. The upper surface of the lug 304a has a vertically penetrating guide rod 304. The lower end of the guide rod 304 is connected to the lid 201.
[0038] Furthermore, the connecting bracket 303b has an inverted U-shaped structure, and the mounting bracket 304b has an inverted U-shaped structure;
[0039] The operation process of this embodiment is as follows: When the screw 303 is rotated clockwise, the ear block 303a moves upward along the screw 303, the ear seat 304a moves upward along the guide rod 304, the connecting bracket 303b and the mounting bracket 304b move upward, and the stopper plate 302a moves upward, increasing the amount of oral liquid raw material added; when the screw 303 is rotated counterclockwise, the stopper plate 302a moves downward, reducing the amount of oral liquid raw material added, until the lower surface of the stopper plate 302a and the scale value corresponding to the measuring cylinder 301 are equal to the required amount of oral liquid raw material added; oral liquid raw material is added into the measuring cylinder 301 through the measuring tube 302 until oral liquid raw material overflows from the measuring tube 302, the valve is opened, and the oral liquid raw material inside the measuring cylinder 301 flows downward into the interior of the dispensing tank 1.
[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
Claims
1. An oral liquid precise dispensing device, comprising a dispensing tank (1), characterized in that: The mixing tank (1) is equipped with a stirring assembly (2). The stirring assembly (2) includes a tank cover (201) threadedly connected to the upper part of the mixing tank (1). The middle part of the tank cover (201) has a vertically rotatably connected stirring shaft (204). The stirring rod (204a) connected to the periphery of the stirring shaft (204) is located inside the mixing tank (1). The end of the stirring rod (204a) away from the stirring shaft (204) has a connected nozzle (204b). The upper end of the stirring shaft (204) is rotatably connected to a connecting pipe (205a). The end of the connecting pipe (205a) is connected to a water pump (205). The water pump (205) has a connected connecting pipe (205b). The upper surface of the bucket lid (201) is provided with a metering component (3), which includes a measuring cylinder (301) that is connected through the bucket lid (201). The middle part of the stopper plate (302a) provided inside the measuring cylinder (301) has a measuring tube (302) that is connected. The lower end of the connecting bracket (303b) connected to the upper surface of the stopper plate (302a) has a connected lug (303a). The lower section of the threaded screw (303) is rotatably connected to the bucket lid (201) through the upper surface of the lug (303a).
2. The oral liquid precise dispensing device according to claim 1, characterized in that: The lower part of the outer wall of the liquid mixing tank (1) is connected to the outlet pipe (101) with a valve. The inclined surface of the guide plate (101a) connected to the inner bottom of the liquid mixing tank (1) faces the inlet end of the outlet pipe (101).
3. The oral liquid precise dispensing device according to claim 2, characterized in that: The lower surface of the base plate (102) connected to the lower surface of the liquid mixing tank (1) has four supports (102a) at the four corners. The lower surface of the self-locking caster (102b) connected to the lower surface of the support (102a) is lower than the outlet end of the liquid outlet pipe (101).
4. The oral liquid precise dispensing device according to claim 1, characterized in that: The upper surface of the bucket lid (201) is connected to a motor (202), the output end of the motor (202) is connected to a vertically connected rotating shaft (202a), the rotating shaft (202a) has a sleeved drive wheel (203a) on its periphery, the stirring shaft (204) has a sleeved driven wheel (203b) on its periphery, and the drive wheel (203a) and the driven wheel (203b) are connected by a common transmission belt (203).
5. The oral liquid precise dispensing device according to claim 1, characterized in that: The stirring shaft (204) has an open structure at the top, and the stirring rod (204a) has a hollow structure.
6. The oral liquid precise dispensing device according to claim 1, characterized in that: The stirring shaft (204) has vertically arranged strip plates (206) in a ring array on its side. The scraper (206a) connected to the side wall of the strip plate (206) is in contact with the inner side wall of the liquid preparation tank (1). The stirring rod (204a) is parallel and fixed to the side wall of the strip plate (206).
7. The oral liquid precise dispensing device according to claim 1, characterized in that: The lower end of the mounting bracket (304b) connected to the upper surface of the stopper plate (302a) has a fixed ear seat (304a). The lower end of the guide rod (304) that runs vertically through the upper surface of the ear seat (304a) is connected to the bucket lid (201). The mounting bracket (304b) has an inverted U-shaped structure.
8. The oral liquid precise dispensing device according to claim 1, characterized in that: The lower surface of the measuring cylinder (301) has a connected valve, and the connecting frame (303b) has an inverted U-shaped structure.
Citation Information
Patent Citations
Oral liquid preparation tank
CN222034571U