Device for decocting carbon quantum dot traditional Chinese medicine
By designing a device including an upper cylinder, a lower cylinder, a constant temperature and constant pressurization kettle, an inner liner and a control system, creating a hydrothermal reaction environment with constant temperature and constant pressure, the existing traditional Chinese medicine decoction technology cannot generate carbon quantum dots and medicine tanks. The problem of water reduction has achieved the effect of efficiently generating carbon quantum dot traditional Chinese medicine.
Patent Information
- Application Number
- CN202411881696.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing traditional Chinese medicine decoction technology cannot effectively generate carbon quantum dots, and the moisture in the traditional Chinese medicine tank gradually decreases during long-term heating, making it not suitable for high-temperature and high-pressure hydrothermal reaction to boil traditional Chinese medicine.
A device including an upper cylinder, a lower cylinder, a constant temperature and constant pressurization cauldron, an inner liner and a control system was designed. The heating element is used to create a hydrothermal reaction environment with constant temperature and constant pressure to ensure that the Chinese medicine and water in the inner liner are at high temperature and high pressure. Hydrothermal reaction is carried out to generate carbon quantum dots.
It realizes the high-temperature and high-pressure hydrothermal reaction in a closed environment to produce carbon quantum dot traditional Chinese medicine with significant fluorescence performance and good stability, solving the problem of reduced moisture in the medicine tank and is suitable for clinical applications.
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Figure CN119454467A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of Chinese medicine decoction preparation equipment, and in particular to a device for boiling carbon quantum dot Chinese medicine. Background Art
[0002] The decoction of Chinese medicine compound is a hydrothermal reaction process. It is currently found that a very small amount of carbon quantum dots are generated when Chinese medicine is decocted by conventional hydrothermal reaction method (standard atmospheric pressure, 100℃); as the temperature rises and the pressure increases, the chemical bonds between the functional groups and the main chain in the chemical molecules of some effective ingredients in Chinese medicine will break, and the broken functional groups will recombine to form new substances. The new substances usually have quantum size and quantum state, significant fluorescence properties, good water solubility, low toxicity, and environmental friendliness. Academically, they are called carbon quantum dots (CQDs). Carbon quantum dots made from effective ingredients of Chinese medicine can achieve the purpose of removing drugs and retaining the original efficacy of Chinese medicine compound. This kind of carbon quantum dot Chinese medicine has good stability and biocompatibility, and is easy to functionalize. Under high temperature and high pressure, the covalent bonds with larger polarity are easy to break in the active ingredients of Chinese medicine, while the active ingredients of Chinese medicine with larger bond energy are usually more stable and less likely to break; therefore, part of the Chinese medicine boiled by high temperature and high pressure hydrothermal reaction forms carbon quantum dots, while the other part can be retained. At present, a large number of studies have proved that carbon quantum dots prepared from traditional Chinese medicine have significant anti-inflammatory, antioxidant and anti-tumor effects, and are particularly suitable for clinical development and application. The carbon quantum dot traditional Chinese medicine prepared under high temperature and high pressure hydrothermal reaction can not only preserve the medicinal properties, but also make the active ingredients that are difficult to dissolve in water become carbon quantum dots and then dissolve in water, which can further improve the efficacy of traditional Chinese medicine.
[0003] Carbon quantum dots, also known as carbon dots or carbon nanodots, are a type of zero-dimensional carbon nanomaterial with significant fluorescent properties. They are composed of ultrafine, dispersed, quasi-spherical carbon nanoparticles with a size below 10nm. Carbon quantum dots have excellent properties, good water solubility, low toxicity, environmental friendliness, wide source of raw materials, low cost, good biocompatibility and many other advantages. Chinese medicinal materials are mainly derived from carbon-based organisms, mainly composed of carbon, hydrogen, oxygen, nitrogen, phosphorus and other elements, and have the basic requirements for synthesizing carbon quantum dots. Therefore, the development of a device suitable for high temperature and high pressure hydrothermal reaction meets the requirements of the innovative development of traditional Chinese medicine.
[0004] In summary, the current decoction process of Chinese medicine compound has the following technical problems: the decoction of Chinese medicine in ordinary medicine pots is carried out at 100℃ under normal pressure, and no or only a small amount of carbon quantum dots are produced, which cannot meet the preparation and clinical application requirements of carbon quantum dot Chinese medicine; and during the use of existing medicine pots, the water in the medicine pots gradually decreases due to evaporation, which is not suitable for the preparation process of long-term heating. Therefore, it is urgent to develop a device for decoction of Chinese medicine by high-temperature and high-pressure hydrothermal reaction in a closed environment for clinical application. Summary of the invention
[0005] In view of the above problems existing in the prior art, the present invention provides a device for boiling carbon quantum dot traditional Chinese medicine.
[0006] In order to achieve the above technical objectives and corresponding technical effects, the present invention is implemented through the following technical solutions:
[0007] A device for boiling carbon quantum dot traditional Chinese medicine comprises an upper cylinder, a lower cylinder, a constant temperature and pressure kettle, an inner liner and a control system, wherein the upper cylinder, the lower cylinder and the constant temperature and pressure kettle are all made of high-quality 304 stainless steel, the constant temperature and pressure kettle is located in the middle of the upper cylinder and the lower cylinder, the inner liner is located in the constant temperature and pressure kettle, the upper cylinder comprises a movable part, the lower cylinder comprises a limiting part, the two cooperate to maintain the stability of the constant temperature and pressure kettle, and the control system is located in the lower cylinder.
[0008] Furthermore, the inner liner is made of high temperature and high pressure resistant polytetrafluoroethylene or para-polyphenylene, and is provided with an inner cover of the same material, which seals the inner liner through a threaded thread, and a pressure monitoring element is provided on the inner upper surface of the lower wall of the inner liner.
[0009] Furthermore, the control system includes a heating system, an operating system and a monitoring system, which are composed of electronic control components and technical chips. The heating system is composed of electric heating components. The operating system is connected to the heating system and the monitoring system through sensor wires. An external operation panel is provided. The operation panel is provided with a power switch, a display, and buttons for adjusting time, temperature and pressure. The monitoring system is composed of pressure monitoring components, temperature monitoring components and displays of the prior art, and the control system is connected to an external power supply through a power cord.
[0010] Furthermore, the movable part includes a vertical rod and a rotating assembly, the lower end of the vertical rod is provided with a rotating assembly, and the rotating assembly includes a sliding block;
[0011] The movable part further comprises a clamping column, which is radially arranged in the upper tube, and is elastically connected to the upper tube, one side of the clamping column is a side inclined surface, the upper side of the clamping column is an upper inclined surface, and the lower side of the clamping column is a lower inclined surface;
[0012] The limiting portion includes an annular groove, a vertical groove and an inclined rail groove. The lower tube has a vertical groove on one side of the annular groove. The lower tube has an inclined rail groove at the connecting position of the annular groove and the vertical groove. The inclined rail groove is annular, and one end of the inclined rail groove is inclined downward compared to the end located at the connecting position of the annular groove and the vertical groove; the sliding block is slidably connected with the annular groove, the vertical groove and the inclined rail groove.
[0013] Furthermore, the constant temperature and pressure kettle includes a kettle body, a lower gasket, an inner cover, an upper gasket, a kettle cover and a tightening seat. The upper gasket and the lower gasket are provided on the lower inner side of the kettle body, and the inner tank is located between the upper and lower gaskets. The kettle body is threadedly connected to the kettle cover, and the middle of the kettle cover is threadedly connected to the tightening seat. The kettle body is fixedly connected to the lower cylinder, and the tightening seat is provided with a socket, and the kettle body is fixedly connected to the bottom of the lower cylinder.
[0014] Furthermore, the upper end surface of the lower cylinder is located at the lower side of the kettle cover, and a sealing ring is fixedly connected to the upper end surface of the lower cylinder. The length of the vertical rod is greater than the height of the kettle cover and the tightening seat after matching; the clamping column corresponds to the height position of the jack.
[0015] Furthermore, the extending direction of the inclined rail groove from one end of the connection position of the annular groove and the vertical groove is opposite to the tightening direction of the tightening seat and the kettle cover, and the side inclined surface of the clamping column is the same as the tightening direction of the tightening seat and the kettle cover.
[0016] Furthermore, the rotating assembly also includes an upper rotating seat, a rotating shaft and a lower rotating seat. The lower end surface of the upper cylinder is fixedly connected to a vertical rod, the lower end of the vertical rod is fixedly connected to the upper rotating seat, the upper rotating seat is fixedly connected to the rotating shaft, the rotating shaft is rotatably connected to the lower rotating seat, and the lower rotating seat is fixedly connected to a slider.
[0017] Furthermore, the upper cylinder is fixedly connected with a fixing seat at the position of the clamping column, the clamping column is slidably connected in the fixing seat, and a spring is fixedly connected between the clamping column and the upper cylinder.
[0018] Furthermore, a side plate is fixedly connected to the right side of the lower tube, a ring column is fixedly connected to the side plate, a long rod is placed in the ring column, and the long rod can cooperate with the socket.
[0019] In the present invention, the control system is provided with a prior art chip and an electric control element structure, and a sensing wire is fixedly connected inside the operating panel on the lower drum operating system, and the sensing wire is respectively connected to a pressure monitoring element and a temperature monitoring element in the center of the constant temperature and constant pressure kettle.
[0020] Furthermore, the electric heating element is mainly heated by the electric heating wire surrounding the lower tube, and the working temperature of the electric heating wire is 0-300°C and the working time is 100 hours. After power is turned on, the temperature, time and pressure are adjusted by the relevant buttons of the operating system to heat the electric heating wire in the lower tube, and a constant temperature and pressure hydrothermal reaction working environment is created inside the sealed upper and lower tubes.
[0021] Furthermore, the temperature monitoring element is arranged on the inner wall of the lower cylinder to monitor the temperature inside the constant temperature and pressure autoclave. The pressure monitoring element is fixedly connected to the upper inner surface of the lower wall of the inner tank. A copper column electrically connected to the pressure monitoring element is fixedly connected to the lower side of the lower wall of the inner tank. A copper column corresponding to the copper column on the inner tank is provided on the lower gasket. A copper column corresponding to the copper column on the lower gasket is provided on the lower side of the lower cylinder. The display on the lower cylinder operation panel is connected to the copper column and the temperature monitoring element inside the lower cylinder through a sensing wire, and the temperature and pressure data will be displayed on the display.
[0022] The copper column of the lower barrel is arranged in the support rod, and the copper column is guided on the rack through the support rod, so that the copper column of the constant temperature and constant pressure autoclave placed in the rack is connected with the copper column in the support rod.
[0023] Furthermore, the inner wall of the inner liner is provided with scale lines to assist the medicine-making personnel in controlling the amount of water added when loading the medicine. The inner liner is provided with a detachable filter screen, which can separate the boiled medicine soup from the medicine residue when pouring the medicine. The inner cover seal and the constant temperature and pressure autoclave cooperate to make the inner liner reach a stable and lasting closed state, and water loss can be avoided even under high temperature and high pressure, thereby realizing quantitative boiling of carbon quantum dot Chinese medicine.
[0024] Furthermore, the lower cylinder, the upper cylinder and the constant temperature and pressure kettle are not directly connected, leaving a certain space, a number of surrounding electric heating wires are fixedly connected to the inner wall of the lower cylinder, and there is also sufficient space between the electric heating wires and the constant temperature and pressure kettle. The heat generated by the electric heating wires is conducted through the air, so that the closed hollow inside the upper cylinder and the lower cylinder is evenly heated, creating a stable and lasting constant temperature and pressure environment, so that the hydrothermal reaction in the inner tank of the constant temperature and pressure kettle can be carried out in a stable working environment, avoiding local direct heating that causes uneven heating of the inner tank, resulting in excessive carbonization of the drug and uneven particle size of the prepared traditional Chinese medicine carbon quantum dots.
[0025] The lower cylinder is fixedly connected with an interface, the interface is plugged with a power cord, a rack for supporting the constant temperature and pressure kettle is arranged inside the lower cylinder, a support rod is fixedly connected between the rack and the lower cylinder, so that the constant temperature and pressure are stably located in the middle position between the upper cylinder and the lower cylinder.
[0026] Beneficial effects of the present invention:
[0027] A device for boiling carbon quantum dot traditional Chinese medicine, which heats an electric heating element in a lower cylinder and conducts heat through air to create a constant temperature and pressure working environment for an inner container which is placed in a closed hollow space between an upper cylinder and a lower cylinder and fixed by a constant temperature and pressure autoclave. The jar is then pressed against the cylinder and the pressure relief valve is released, ... After completion, the side slope, upper slope and lower slope are coordinated with each other, and then the upper cylinder is opened by rotating the assembly, and the inner liner is taken out after opening the constant temperature and pressure autoclave to obtain the carbon quantum dot traditional Chinese medicine stock solution.
[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0030] Figure 1 This is a schematic diagram of the overall structure of the device for boiling carbon quantum dot traditional Chinese medicine according to an embodiment of the present invention;
[0031] Figure 2 This is a schematic diagram of the structural connection between the lower drum and the operating panel according to an embodiment of the present invention;
[0032] Figure 3 It is a schematic diagram of the vertical cross-section structure of the lower barrel according to an embodiment of the present invention;
[0033] Figure 4 It is a structural schematic diagram of the upper cylinder according to an embodiment of the present invention;
[0034] Figure 5 This is a schematic diagram of the structure of the vertical rod and the sliding block according to an embodiment of the present invention;
[0035] Figure 6 It is a schematic diagram of the structure of the fixing seat and the clamping column according to an embodiment of the present invention;
[0036] Figure 7 It is a schematic diagram of the structure of the clamping column and the spring according to an embodiment of the present invention;
[0037] Figure 8 This is a schematic diagram of the structure of the constant temperature and constant pressure reactor according to an embodiment of the present invention;
[0038] Fig. 9 This is a schematic diagram of the dispersed structure of the constant temperature and constant pressure autoclave and the inner container according to an embodiment of the present invention;
[0039] Fig.10 This is a schematic diagram of the structure of the column and the constant temperature and pressure autoclave according to an embodiment of the present invention;
[0040] Fig.11 It is a schematic diagram of the annular cross-sectional structure of the lower cylinder according to an embodiment of the present invention;
[0041] Fig.12 It is a structural schematic diagram of the lower drum and the constant temperature and pressure kettle according to an embodiment of the present invention;
[0042] Fig.13 It is a structural schematic diagram of a vertical section of a lower drum, a heating wire, a rack and a constant temperature and pressure autoclave according to an embodiment of the present invention;
[0043] Fig.14 It is a schematic diagram of the structure of the heating wire, the pressure monitoring element, the temperature monitoring element, the operation panel and the power line according to the embodiment of the present invention;
[0044] Fig.15 It is a structural schematic diagram of the vertical section of the lower barrel, the support rod, the rack and the constant temperature and pressure autoclave according to the embodiment of the present invention;
[0045] Fig.16 It is a structural schematic diagram of the support rod and the rack according to an embodiment of the present invention;
[0046] Fig.17 It is a schematic structural diagram of the vertical section of the lower barrel, the pressure monitoring element and the temperature monitoring element according to an embodiment of the present invention.
[0047] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0048] 1-lower cylinder, 101-operation panel, 102-side plate, 103-ring column, 104-ring groove, 105-vertical groove, 106-inclined rail groove, 107-sealing ring, 110-long rod, 120-power cord, 121-interface, 122-heating wire, 130-sensing wire, 131-pressure monitoring element, 132-temperature monitoring element, 2-upper cylinder, 201-fixed seat, 202-card column, 203-side inclined plane, 204-upper inclined plane, 205-lower inclined plane, 206-spring, 210-vertical rod, 211-upper swivel seat, 212-rotating shaft, 213-lower swivel seat, 214-slider, 3-kettle body, 301-lower gasket, 302-inner tank, 303-inner cover, 304-upper gasket, 305-kettle cover, 307-tightening seat, 308-socket, 310-support rod, 311-rack. DETAILED DESCRIPTION
[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0050] Example
[0051] like Figure 1-17 Shown
[0052] The device for boiling carbon quantum dot traditional Chinese medicine of the present invention comprises an upper cylinder (2), a lower cylinder (1), a constant temperature and pressure kettle, an inner liner (302) and a control system. The upper cylinder (2), the lower cylinder (1) and the constant temperature and pressure kettle are all made of high-quality 304 stainless steel. The constant temperature and pressure kettle is located in the middle of the upper cylinder (2) and the lower cylinder (1). The inner liner (302) is located in the constant temperature and pressure kettle. The upper cylinder (2) comprises a movable part, and the lower cylinder (1) comprises a limiting part. The two cooperate to maintain the stability of the constant temperature and pressure kettle. The control system is located in the lower cylinder (1).
[0053] The inner liner (302) is made of high temperature and high pressure resistant polytetrafluoroethylene or para-polyphenylene, and an inner cover (303) made of the same material is provided on the inner liner (302), the inner cover seals the inner liner through a threaded thread, and a pressure monitoring element (131) is provided on the inner upper surface of the lower wall of the inner liner;
[0054] The control system comprises a heating system, an operating system and a monitoring system, which are composed of electric control elements and technical chips. The heating system is composed of electric heating elements. The operating system is connected to the heating system and the monitoring system through a sensing wire (130). An external operation panel (101) is provided. The operation panel (101) is provided with a power switch, a display, and buttons for adjusting time, temperature and pressure. The monitoring system is composed of a pressure monitoring element (131), a temperature monitoring element (132) and a display in the prior art. The control system is connected to an external power supply through a power line (120);
[0055] The movable part comprises a vertical rod (210) and a rotating assembly, wherein the lower end of the vertical rod (210) is provided with a rotating assembly, and the rotating assembly comprises a sliding block (214); the movable part also comprises a clamping column (202), wherein the clamping column (202) is radially arranged in the upper cylinder (2), wherein the clamping column (202) is elastically connected to the upper cylinder (2), wherein one side of the clamping column (202) is a side inclined surface (203), the upper side of the clamping column (202) is an upper inclined surface (204), and the lower side of the clamping column (202) is a lower inclined surface (205); the limiting part comprises an annular groove ( 104), a vertical groove (105) and an inclined rail groove (106), the lower cylinder (1) is provided with a vertical groove (105) on one side of the annular groove (104), the lower cylinder (1) is provided with an inclined rail groove (106) at a connection position between the annular groove (104) and the vertical groove (105), the inclined rail groove (106) is annular, and one end of the inclined rail groove (106) is inclined downward compared to the other end located at a connection position between the annular groove (104) and the vertical groove (105); the sliding block (214) is slidably connected with the annular groove (104), the vertical groove (105) and the inclined rail groove (106);
[0056] The constant temperature and constant pressure kettle comprises a kettle body (3), a lower gasket (301), an inner cover (303), an upper gasket (304), a kettle cover (305) and a tightening seat (307); the upper gasket (304) and the lower gasket (301) are arranged on the inner lower side of the kettle body (3); the inner tank (302) is located between the upper and lower gaskets; the kettle body (3) is threadedly connected with the kettle cover (305); the middle of the kettle cover (305) is threadedly connected with the tightening seat (307); the tightening seat (307) is provided with a plug hole (308); the kettle body (3) is fixedly connected to the bottom of the lower cylinder (1);
[0057] The upper end surface of the lower cylinder (1) is located at the lower side of the kettle cover (305), the upper end surface of the lower cylinder (1) is fixedly connected with a sealing ring (107), the length of the vertical rod (210) is greater than the height of the kettle cover (305) and the tightening seat (307) after matching, and the clamping column (202) corresponds to the height position of the insertion hole (308);
[0058] The extending direction of the inclined rail groove (106) from one end of the connection position between the annular groove (104) and the vertical groove (105) is opposite to the tightening direction of the top tightening seat (307) and the kettle cover (305), and the side inclined surface of the clamping column (202) is the same as the tightening direction of the top tightening seat (307) and the kettle cover (305);
[0059] The rotating assembly further comprises an upper rotating seat (211), a rotating shaft (212) and a lower rotating seat (213); the lower end surface of the upper cylinder (2) is fixedly connected to a vertical rod (210); the lower end of the vertical rod (210) is fixedly connected to the upper rotating seat (211); the upper rotating seat (211) is fixedly connected to a rotating shaft (212); the rotating shaft (212) is rotatably connected to a lower rotating seat (213); and the lower rotating seat (213) is fixedly connected to a sliding block (214);
[0060] The upper cylinder (2) is fixedly connected to a fixing seat (201) at the position of the clamping column (202), the clamping column (202) is slidably connected in the fixing seat (201), and a spring (206) is fixedly connected between the clamping column (202) and the upper cylinder (2);
[0061] The right side of the lower tube (1) is fixedly connected to a side plate (102), the side plate (102) is fixedly connected to a ring column (103), a long rod (110) is placed inside the ring column (103), and the long rod (110) can cooperate with the insertion hole (308).
[0062] In this embodiment, the control system is provided with a prior art chip and an electric control element structure, and a sensing wire (130) is fixedly connected inside the operating panel (101) on the operating system of the lower drum (1), and the sensing wire (130) is respectively connected to a pressure monitoring element (131) and a temperature monitoring element (132) inside the center of the constant temperature and constant pressure autoclave.
[0063] In this embodiment, the electric heating element is mainly heated by the electric heating wire (122) surrounding the lower tube (1), and the working temperature of the electric heating wire (122) is 0-300°C and the working time is 100 hours. After power is turned on, the temperature, time and pressure of the electric heating wire (122) in the lower tube (1) are controlled by the relevant buttons of the operating system to heat the electric heating wire (122), so as to create a constant temperature and pressure hydrothermal reaction working environment inside the sealed upper tube (2) and the lower tube (1).
[0064] In this embodiment: the temperature monitoring element (132) is arranged on the inner wall of the lower cylinder (1) to monitor the temperature inside the thermostatic and pressure autoclave; the pressure monitoring element (131) is fixedly connected to the inner surface of the lower wall of the inner liner (302); a copper column electrically connected to the pressure monitoring element (131) is fixedly connected to the lower side of the lower wall of the inner liner (302); a copper column corresponding to the copper column on the inner liner (302) is arranged on the lower gasket (301); a copper column corresponding to the copper column on the lower gasket (301) is arranged on the lower side of the lower cylinder (1); a display on the operation panel (101) of the lower cylinder (1) is connected to the copper column and the temperature monitoring element (132) inside the lower cylinder (1) via a sensing wire (130); and temperature and pressure data are displayed on the display.
[0065] The copper column of the lower barrel (1) is arranged in a support rod (310), and the copper column is guided on a rack (311) through the support rod (310), so that the copper column placed in a constant temperature and constant pressure autoclave in the rack (311) is connected to the copper column in the support rod (310).
[0066] In this embodiment: the inner wall of the inner tank (302) is provided with scale lines (not shown in the figure) to assist the medicine-making personnel in controlling the amount of water added when loading the medicine. The inner tank (302) is provided with a detachable filter screen (not shown in the figure) to separate the boiled medicine soup from the medicine residue when pouring the medicine. The inner tank is sealed with the inner cover (303) and the thermostatic and pressure kettle to achieve a stable and lasting sealed state, and water loss can be avoided even under high temperature and high pressure, thereby achieving quantitative boiling of carbon quantum dot Chinese medicine.
[0067] In this embodiment, the lower cylinder (1), the upper cylinder (2) and the thermostatic autoclave are not directly connected, leaving a certain space. A plurality of surrounding electric heating wires (122) are fixedly connected to the inner wall of the lower cylinder (1), and there is also sufficient space between the electric heating wires (122) and the thermostatic autoclave. The heat generated by the electric heating wires (122) is conducted through the air, so that the closed hollow interior of the upper cylinder (2) and the lower cylinder (1) is evenly heated, creating a stable and lasting constant temperature and pressure environment, so that the hydrothermal reaction of the inner liner of the thermostatic autoclave is carried out in a stable working environment, avoiding local direct heating that causes uneven heating of the inner liner (302), resulting in excessive carbonization of the drug and uneven particle size of the prepared traditional Chinese medicine carbon quantum dots.
[0068] The lower barrel (1) is fixedly connected with an interface, the interface is plugged into a power line (120), a rack (311) for supporting a constant temperature and pressure autoclave is arranged inside the lower barrel (1), a support rod (310) is fixedly connected between the rack (311) and the lower barrel (1), so that the constant temperature and pressure are stably located in the middle of the upper barrel (2) and the lower barrel (1).
[0069] In summary, the present invention provides a device for boiling carbon quantum dot Chinese medicine. By adjusting the operating system, setting the temperature, pressure and working time, the electric heating element in the lower cylinder (1) is heated, and the upper cylinder (2) cooperates with the lower cylinder (1) to jointly create a constant temperature and pressure working environment. When in use, Chinese medicine and drinking water are placed in the inner tank (302), the inner cover (303) is covered, and the device is placed in a constant temperature and pressure kettle, and is further fixed by tightening the kettle cover and the top tightening seat, and the upper cylinder (2) is rotated to make the slider (214) slide in the inclined rail groove (106) until the clamping column (202) is aligned with the socket (308), and the clamping column (202) slides in and is inserted into the socket (308) under the action of the spring (206) and the side inclined surface (203). When the tightening seat (307) has a reversal trend, since the clamping column (202) has no inclined surface on the opposite side of the inclined side, the tightening seat (307) drives the clamping column (202) to rotate, but the slider (214) connected to the lower side of the upper cylinder (2) where the clamping column (202) is located moves downward along the inclined rail groove (106), so that the pressing seal ring (107) between the upper cylinder (2) and the lower cylinder (1) is more tightly closed, and the reversal trend of the tightening seat (307) is limited at the same time, so that the tight closed balance is maintained, and the inner liner (302) can maintain a constant temperature and pressure environment, and naturally cool after the working time is up, and the work of boiling carbon quantum dot Chinese medicine is completed. After completion, the side inclined surface (203), the upper inclined surface (204) and the lower inclined surface (205) cooperate with each component, and then the upper cylinder (2) is opened by the rotating assembly, and the inner liner (302) is taken out after opening the constant temperature and pressure autoclave to obtain the carbon quantum dot Chinese medicine stock solution.
[0070] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A device for boiling carbon quantum dot traditional Chinese medicine, characterized in that: It includes an upper cylinder, a lower cylinder, a constant temperature and pressure kettle, an inner liner and a control system. The upper cylinder, the lower cylinder and the constant temperature and pressure kettle are all made of high-quality 304 stainless steel. The constant temperature and pressure kettle is located in the middle of the upper cylinder and the lower cylinder. The inner liner is located in the constant temperature and pressure kettle. The upper cylinder includes a movable part, and the lower cylinder includes a limiting part. The two cooperate to maintain the stability of the constant temperature and pressure kettle. The control system is located in the lower cylinder.
2. The device for boiling carbon quantum dot traditional Chinese medicine according to claim 1, characterized in that: The inner liner is made of high temperature and high pressure resistant polytetrafluoroethylene or para-polyphenylene, and is provided with an inner cover made of the same material, the inner cover seals the inner liner through a threaded thread, and a pressure monitoring element is provided on the inner upper surface of the lower wall of the inner liner.
3. The device for boiling carbon quantum dot traditional Chinese medicine according to claim 1, characterized in that: The control system includes a heating system, an operating system and a monitoring system, which are composed of electronic control elements and technical chips. The heating system is composed of electric heating elements. The operating system is connected to the heating system and the monitoring system through sensing wires. An external operation panel is provided. The operation panel is provided with a power switch, a display, and buttons for adjusting time, temperature and pressure. The monitoring system is composed of pressure monitoring elements, temperature monitoring elements and displays in the prior art. The control system is connected to an external power supply through a power cord.
4. The device for boiling carbon quantum dot traditional Chinese medicine according to claim 1, characterized in that: The movable part includes a vertical rod and a rotating assembly, the lower end of the vertical rod is provided with a rotating assembly, and the rotating assembly includes a slider; The movable part further comprises a clamping column, which is radially arranged in the upper cylinder, and is elastically connected to the upper cylinder. A side of the clamping column is provided with a side inclined surface, the upper side of the clamping column is an upper inclined surface, and the lower side of the clamping column is a lower inclined surface; The limiting portion includes an annular groove, a vertical groove and an inclined rail groove. The lower tube has a vertical groove on one side of the annular groove. The lower tube has an inclined rail groove at the connecting position of the annular groove and the vertical groove. The inclined rail groove is annular, and one end of the inclined rail groove is inclined downward compared to the end located at the connecting position of the annular groove and the vertical groove; the sliding block is slidably connected with the annular groove, the vertical groove and the inclined rail groove.
5. The device for boiling carbon quantum dot traditional Chinese medicine according to claim 1, characterized in that: The constant temperature and pressure kettle comprises a kettle body, a lower gasket, an inner cover, an upper gasket, a kettle cover and a tightening seat. The lower inner side of the kettle body is provided with an upper gasket and a lower gasket, and the inner tank is located between the upper and lower gaskets. The kettle body is threadedly connected with a kettle cover, and the middle of the kettle cover is threadedly connected with a tightening seat, and a socket is provided on the tightening seat. The kettle body is fixedly connected to the bottom of the lower cylinder.
6. The device for boiling carbon quantum dot traditional Chinese medicine as claimed in claim 5, characterized in that: The upper end surface of the lower cylinder is located at the lower side of the kettle cover, and a sealing ring is fixedly connected to the upper end surface of the lower cylinder. The length of the vertical rod is greater than the height of the kettle cover and the tightening seat after matching, and the clamping column corresponds to the height position of the jack.
7. The device for boiling carbon quantum dot traditional Chinese medicine according to claim 6, characterized in that: The extending direction of the inclined rail groove from one end of the connection position of the annular groove and the vertical groove is opposite to the tightening direction of the top tightening seat and the kettle cover, and the side inclined surface of the clamping column is the same as the tightening direction of the top tightening seat and the kettle cover.
8. The device for boiling carbon quantum dot traditional Chinese medicine according to claim 7, characterized in that: The rotating assembly also includes an upper rotating seat, a rotating shaft and a lower rotating seat. The lower end surface of the upper cylinder is fixedly connected to a vertical rod, the lower end of the vertical rod is fixedly connected to the upper rotating seat, the upper rotating seat is fixedly connected to the rotating shaft, the rotating shaft is rotatably connected to the lower rotating seat, and the lower rotating seat is fixedly connected to a slider.
9. The device for boiling carbon quantum dot traditional Chinese medicine as claimed in claim 8, characterized in that: The upper cylinder is fixedly connected with a fixing seat at the position of the clamping column, the clamping column is slidably connected in the fixing seat, and a spring is fixedly connected between the clamping column and the upper cylinder.
10. The device for boiling carbon quantum dot traditional Chinese medicine according to claim 9, characterized in that: The right side of the lower tube is fixedly connected with a side plate, the side plate is fixedly connected with a ring column, a long rod is placed in the ring column, and the long rod can cooperate with the socket.