Ointment refining tank for producing external preparation
By designing the support plate and annular filter structure of the decoction pot, combined with heating and telescopic mechanisms, the problems of long decoction time and frequent filtration were solved, thereby improving the efficiency of decoction and the efficiency of liquid collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN LINGRUI BIOLOGICAL PHARM CO LTD
- Filing Date
- 2025-01-14
- Publication Date
- 2026-05-19
AI Technical Summary
Existing technologies for decocting Chinese medicinal herbs are time-consuming and inefficient, requiring multiple filtrations and re-additions of herbs, resulting in low efficiency.
A paste-making tank for external preparation production has been designed, comprising a vertically arranged tank body, a liftable lid, a drive mechanism, a transmission column, a scraper, a support plate, and an annular filter screen. The support plate and annular filter screen reduce the dispersion of medicinal materials, and combined with a heating mechanism and a telescopic mechanism, it enables multiple decoctions of medicinal materials and efficient collection of medicinal liquid.
It improved the efficiency of the decoction process, reduced the filtration process, decreased waste, and enhanced overall production efficiency.
Smart Images

Figure CN224251814U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ointment production technology, specifically to an ointment refining tank for producing external preparations. Background Technology
[0002] The process of making medicinal pastes includes steps such as soaking the herbs, decocting, concentrating, and collecting the paste. Among them, the decoction step requires boiling the herbs multiple times. Currently, when decocting herbs, the herbs and the decoction liquid are drained together and filtered. Then, the filtered herbs are put into a tank, water is added, and the decoction is continued. After multiple decoctions, the liquids are mixed together and concentrated. This decoction method is time-consuming and inefficient. Therefore, this application proposes a paste-making equipment that improves the efficiency of the decoction process. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a paste-making tank for the production of external preparations. When decocting medicinal materials, it avoids the medicinal materials from being dispersed in the tank, reduces the filtration process between the medicinal materials and the liquid, and eliminates the need to place the medicinal materials back on the support plate, thereby improving the efficiency of the decoction process.
[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a compounding tank for producing external preparations, comprising a vertically arranged tank body, a liftable cover on the upper side of the tank body, a driving mechanism on the cover body, a transmission column coaxial with the tank body at the driving end of the driving mechanism, the lower end of the transmission column penetrating below the cover body, and a scraper connected to the lower end of the transmission column.
[0005] A coaxial support plate is provided on the transmission column, and a coaxial annular filter screen is provided on the upper side of the support plate.
[0006] A heating mechanism is provided in the tank, and a feeding pipe that passes through the heating mechanism is provided on the lower side of the tank.
[0007] Preferably, the driving mechanism includes a motor vertically fixed above the cover, and the driving end of the motor is coaxially connected to the transmission column.
[0008] Preferably, the cover is provided with a first telescopic mechanism vertically, and the telescopic end of the first telescopic mechanism is connected to a pressure plate through a connecting rod that passes through the cover.
[0009] Preferably, the side of the tank is provided with a second telescopic mechanism, and the upper end of the second telescopic mechanism is connected to the cover.
[0010] Preferably, the heating mechanism includes a heating box disposed below the tank body, the heating box being provided with a heating wire, and the lower end of the feeding pipe extending through to the bottom of the heating box.
[0011] This utility model provides a paste-making vessel for producing topical preparations, which has the following beneficial effects:
[0012] This external preparation production paste-making tank, when decocting medicinal materials, uses a support plate and annular filter screen to place the medicinal materials onto the support plate for multiple decoctions, reducing the filtration process of the medicinal materials and liquid, thus improving the efficiency of the decoction process. At the same time, the first telescopic mechanism and pressure plate can squeeze the medicinal materials to squeeze out as much liquid as possible, thereby reducing waste. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a frontal cross-sectional view of the present invention.
[0015] In the diagram: 1. Tank body; 2. Cover; 3. Transmission column; 4. Scraper; 5. Support plate; 6. Annular filter screen; 7. Feed pipe; 8. Motor; 9. First telescopic mechanism; 10. Pressure plate; 11. Second telescopic mechanism; 12. Heating box; 13. Heating wire; 14. Air outlet. Detailed Implementation
[0016] The present invention will be further described below with reference to specific embodiments, such as... Figures 1 to 2 As shown:
[0017] Example 1: A paste-making tank for producing external preparations includes a vertically arranged tank body 1 with an opening at the top and a liftable cover 2 on the upper side of the tank body 1 to facilitate adding medicinal materials and water into the tank body 1.
[0018] A heating mechanism is provided in the tank body 1, and a discharge pipe 7 is provided on the lower side of the tank body 1 through the heating mechanism. A valve is provided on the discharge pipe 7 to facilitate the discharge of materials from the tank body 1.
[0019] Meanwhile, the cover 2 is also provided with a vent 14, which facilitates the discharge of steam during the refining process;
[0020] A drive mechanism is provided on the lid 2. The drive end of the drive mechanism is connected to a transmission column 3 coaxial with the tank 1. The lower end of the transmission column 3 passes through the bottom of the lid 2. A scraper 4 is connected to the lower end of the transmission column 3. The drive mechanism can drive the scraper 4 to rotate through the transmission column 3. During the decoction process, the water and herbs are stirred to prevent sticking to the pot as much as possible.
[0021] A coaxial support plate 5 is provided on the transmission column 3, and a coaxial annular filter screen 6 is provided on the upper side of the support plate 5. The annular filter screen 6 is made of stainless steel, which makes it easy to maintain stability when rotating with the transmission column 3, and at the same time avoids the medicinal materials from being scattered in the tank 1. It is easy to drain the liquid during multiple decoctions, reducing the filtration process and improving the efficiency of the decoction process.
[0022] Example 2: A paste-making tank for producing external preparations includes a vertically arranged tank body 1 with an opening at the top and a liftable cover 2 on the upper side of the tank body 1 to facilitate adding medicinal materials and water into the tank body 1.
[0023] The side of the tank body 1 is provided with a second telescopic mechanism 11. The upper end of the second telescopic mechanism 11 is connected to the cover body 2. The second telescopic mechanism 11 can drive the cover body 2 to move up and down so that the cover body 2 can seal the upper end of the tank body 1.
[0024] A heating mechanism is provided in the tank body 1. A feeding pipe 7 is provided on the lower side of the tank body 1, which passes through the heating mechanism. A valve is provided on the feeding pipe 7. The heating mechanism includes a heating box 12 provided below the tank body 1. A heating wire 13 is provided in the heating box 12. The lower end of the feeding pipe 7 passes through the lower part of the heating box 12, so that the material can be discharged from the tank body 1.
[0025] Meanwhile, the cover 2 is also provided with a vent 14, which facilitates the discharge of steam during the refining process;
[0026] A drive mechanism is provided on the lid 2. The drive end of the drive mechanism is connected to a transmission column 3 coaxial with the tank 1. The lower end of the transmission column 3 passes through the bottom of the lid 2. A scraper 4 is connected to the lower end of the transmission column 3. The drive mechanism can drive the scraper 4 to rotate through the transmission column 3. During the decoction process, the water and herbs are stirred to prevent sticking to the pot as much as possible.
[0027] The drive mechanism includes a motor 8 that is vertically fixed above the cover 2. The motor 8 is a servo motor, which makes it easy to adjust the rotation speed of the scraper 4 through the control system of the servo motor. The drive end of the motor 8 is coaxially connected to the transmission column 3.
[0028] A coaxial support plate 5 is provided on the transmission column 3, and a coaxial annular filter screen 6 is provided on the upper side of the support plate 5. The annular filter screen 6 is made of stainless steel, which makes it easy to maintain stability when rotating with the transmission column 3, and at the same time avoids the medicinal materials from being scattered in the tank 1. It is easy to drain the medicinal liquid when decocting multiple times, reducing the filtration process and improving the efficiency of the decoction process when used.
[0029] The cover 2 is vertically provided with a first telescopic mechanism 9. The telescopic end of the first telescopic mechanism 9 is connected to a pressure plate 10 through a connecting rod that passes through the cover 2. With the cooperation of the first telescopic mechanism 9 and the pressure plate 10, after the decoction is finished, the medicinal materials can be squeezed by the pressure plate 10, so as to squeeze out as much liquid as possible from the medicinal materials and reduce waste.
[0030] Working principle:
[0031] The second telescopic mechanism 11 moves the cover 2 upward, causing the support plate 5 to move above the tank 1. The staff then places the medicinal herbs onto the support plate 5. The annular filter 6 protects the herbs, preventing them from falling into the tank 1. After the cover 2 moves upward, the opening at the top of the tank 1 is exposed, allowing the staff to add water. After these steps are completed, the second telescopic mechanism 11 moves the cover 2 onto the tank 1. Then, power is supplied to the heating wire 13 to heat the tank 1, thus completing the decoction process. This is achieved through the design of the motor 8, transmission column 3, and scraper 4. The decoction needs to be prepared by multiple decoctions. After the first decoction, the liquid is discharged from the feed pipe 7. Then, water is added to the tank 1 for further decoction through the above steps. During the last decoction, the first telescopic mechanism 9 drives the pressure plate 10 to squeeze the medicinal materials on the support plate 5, squeezing out as much liquid as possible to reduce waste. After that, the liquid is discharged from the tank 1. The cover 2 is moved upward to remove the medicinal materials. After the medicinal materials are removed, the liquid is put into the tank for concentration and decoction. After the decoction is completed, the ointment is discharged from the feed pipe 7. After discharge, the tank 1 needs to be manually cleaned by the staff.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A paste refining tank for producing an external preparation, characterized by: The device includes a vertically arranged tank (1), a liftable cover (2) on the upper side of the tank (1), a drive mechanism on the cover (2), a drive column (3) coaxial with the tank (1) connected to the drive end of the drive mechanism, the lower end of the drive column (3) penetrating below the cover (2), and a scraper (4) connected to the lower end of the drive column (3); a coaxial support plate (5) is provided on the drive column (3), and a coaxial annular filter screen (6) is provided on the upper side of the support plate (5); A heating mechanism is provided in the tank (1), and a feed pipe (7) passing through the heating mechanism is provided on the lower side of the tank (1).
2. The paste refining tank for producing external preparation according to claim 1, characterized in that: The driving mechanism includes a motor (8) that is vertically fixed above the cover (2), and the driving end of the motor (8) is coaxially connected to the transmission column (3).
3. The paste refining tank for producing external preparation according to claim 1, characterized in that: The cover (2) is vertically provided with a first telescopic mechanism (9), and the telescopic end of the first telescopic mechanism (9) is connected to a pressure plate (10) through a connecting rod that passes through the cover (2).
4. The paste refining tank for producing external preparation according to claim 1, characterized in that: The tank (1) is provided with a second telescopic mechanism (11) on its side, and the upper end of the second telescopic mechanism (11) is connected to the cover (2).
5. The paste refining tank for producing external preparation according to claim 1, characterized in that: The heating mechanism includes a heating box (12) located below the tank (1), and a heating wire (13) is provided in the heating box (12). The lower end of the feeding pipe (7) extends through to the bottom of the heating box (12).