Distillation device for medicine extraction

Abstract

The utility model is applicable to the technical field of medicine extraction, and provides a distillation device for medicine extraction, which comprises a heat preservation shell, a tank cover and a feed port, lifting structures are arranged at the top ends of the two sides of the heat preservation shell, the tank cover is arranged at the top ends of the lifting structures, and each lifting structure comprises a hand wheel, a screw rod, a mounting frame, a pressing plate, an electric telescopic rod and a fixing frame. The fixing frames are fixed to the two sides of the heat preservation shell, and electric telescopic rods are fixed into the fixing frames. According to the distillation device for medicine extraction, an electric telescopic rod pushes a mounting frame to move upwards to drive a tank cover to be separated from a heat preservation shell, the device is started, a hand wheel is rotated, a pressing plate is separated from the tank cover, and the tank cover is convenient to disassemble, so that the function of convenient maintenance of the device is realized, the heat preservation shell is conveniently and rapidly separated from the tank cover, and the operation is convenient. And the device is started, so that workers can conveniently clean and maintain the interior of the device, and the convenience of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine extraction, in particular to a distillation device used for medicine extraction. Background Art

[0002] Pharmaceutical extraction is a technology that separates the active ingredients from medicinal materials in order to better utilize the medicinal effects of the medicinal materials. Common pharmaceutical extraction technologies include solvent extraction, leaching, distillation extraction, etc. This device is a distillation device for pharmaceutical extraction, which is used to extract pharmaceutical ingredients by distillation to reduce impurities in medicines;

[0003] Chinese patent authorization announcement number CN219815303U, announcement date October 13, 2023, discloses a distillation device for drug extraction, including a distillation tank, a sealing cover is detachably installed on the top of the distillation tank, and a servo motor is fixedly installed in the center of the top of the sealing cover, the motor shaft of the servo motor passes through one end of the sealing cover and is fixedly installed with a stirring assembly, and the bottom end of the stirring assembly extends into the distillation tank, a discharge port is opened on one side of the top of the sealing cover, and an air outlet pipe is fixedly arranged in the discharge port, and the stirring assembly includes a transmission shaft fixedly connected to the motor shaft of the servo motor, and two support tubes are fixedly installed on the top of the outer edge surface of the transmission shaft. The distillation device for drug extraction adopts a two-way stirring method to achieve mixing and stirring of drugs, effectively avoiding the accumulation of drugs due to stirring in the same direction, greatly improving the mixing efficiency of drugs, shortening the distillation time of drugs, greatly improving the efficiency of distillation, and having strong practicality;

[0004] The existing technical solutions have the following defects: the device is not easy to clean when in use. After the device is used for a long time, drug residues are easily accumulated on the inner wall, so the inside of the device needs to be cleaned. The existing device tank cover and the insulation shell are usually fixed with bolts, and the disassembly process is cumbersome, which makes it inconvenient to open the device quickly, affecting the convenience of device maintenance. Utility Model Content

[0005] The purpose of the utility model is to provide a distillation device for medicine extraction to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a distillation device for pharmaceutical extraction, comprising an insulation shell, a tank cover and a feed port, the top ends of both sides of the insulation shell are provided with lifting structures, the top end of the lifting structure is provided with a tank cover, a feed port is fixed on one side of the top end of the tank cover, an anti-reversal structure is provided inside the feed port, the lifting structure comprises a hand wheel, a screw rod, a mounting frame, a pressure plate, an electric telescopic rod and a fixing frame, the fixing frame is fixed on both sides of the insulation shell, and an electric telescopic rod is fixed inside the fixing frame.

[0007] Preferably, a mounting bracket is fixed to the top of the electric telescopic rod, a screw rod is inserted inside the top of the mounting bracket, a hand wheel is fixed to the top of the screw rod, and a pressing plate is fixed to the bottom of the screw rod. The electric telescopic rod pushes the mounting bracket upward to separate the tank cover from the heat preservation shell, the device is turned on, and the hand wheel is turned to separate the pressing plate from the tank cover, so that the tank cover can be easily disassembled.

[0008] Preferably, an outer wall of the screw rod is provided with an external thread, and an inner wall of the mounting frame is provided with an internal thread matching the external thread.

[0009] Preferably, a water inlet is installed on one side of the insulation shell, a water outlet is fixed on one side of the bottom end of the insulation shell, an inner shell is fixed inside the insulation shell, a discharge port is fixed on the bottom end of the inner shell, an exhaust port is fixed on one side of the top end of the tank cover, a motor is installed on the top end of the tank cover, and a stirring rod is connected to the bottom end of the motor.

[0010] Preferably, the anti-reversal structure includes a guide rod, a guide frame, a rubber pad and a spring, wherein the guide frame is fixed inside the feed port, and a guide rod is inserted inside the guide frame. The rubber pad is driven by the spring to cover the bottom of the feed port through expansion and contraction, and the guide rod and the guide frame limit the position of the rubber pad.

[0011] Preferably, a spring is sleeved on the outer side of the guide rod, and a rubber pad is fixed to the bottom end of the guide rod.

[0012] Preferably, a sliding structure is formed between the guide rod and the guide frame, and the guide rod passes through the guide frame and is connected to the rubber pad.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the distillation device for medicine extraction has a reasonable structure and has the following advantages:

[0014] (1) The electric telescopic rod pushes the mounting frame upward to separate the tank cover from the heat preservation shell, the device is opened, and the hand wheel is turned to separate the pressing plate from the tank cover, so that the tank cover can be easily disassembled. This realizes the maintenance-friendly function of the device, facilitates the quick separation of the heat preservation shell from the tank cover, opens the device, and makes it easy for the staff to clean and maintain the inside of the device, thereby enhancing the convenience of the device;

[0015] (2) The rubber pad is driven by the spring to cover the bottom of the feed port, and the guide rod and the guide frame limit the position of the rubber pad, thereby realizing the steam anti-reverse function of the device, preventing the steam generated by the device from being discharged from the feed port, and reducing the loss of steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0019] Figure 4 This is a schematic diagram of the front cross-sectional structure of the anti-reversal structure of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the lifting structure of the utility model.

[0021] Explanation of the reference numerals in the figure: 1. Insulation shell; 2. Lifting structure; 201. Hand wheel; 202. Screw rod; 203. Mounting frame; 204. Press plate; 205. Electric telescopic rod; 206. Fixed frame; 3. Tank cover; 4. Exhaust port; 5. Motor; 6. Feed port; 7. Water inlet; 8. Anti-reverse structure; 801. Guide rod; 802. Guide frame; 803. Rubber pad; 804. Spring; 9. Stirring rod; 10. Inner shell; 11. Discharge port; 12. Water outlet. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The present utility model embodiment provides a distillation device for medicine extraction, such as Figure 1-5As shown, a distillation device for drug extraction comprises a heat-insulating shell 1, a tank cover 3 and a feed port 6. The tops of both sides of the heat-insulating shell 1 are provided with lifting structures 2, the top of the lifting structure 2 is provided with the tank cover 3, one side of the top of the tank cover 3 is fixed with the feed port 6, and the inside of the feed port 6 is provided with an anti-reversal structure 8. The lifting structure 2 comprises a hand wheel 201, a screw rod 202, a mounting frame 203, a pressing plate 204, an electric telescopic rod 205 and a fixing frame 206. The fixing frame 206 is fixed on both sides of the heat-insulating shell 1, and the inside of the fixing frame 206 is fixed with the electric telescopic rod 205. A water inlet 7 is installed on one side of the heat-insulating shell 1, a water outlet 12 is fixed on one side of the bottom end of the heat-insulating shell 1, an inner shell 10 is fixed on the inside of the heat-insulating shell 1, and a discharge port 11 is fixed on the bottom end of the inner shell 10, an exhaust port 4 is fixed on one side of the top of the tank cover 3, a motor 5 is installed on the top of the tank cover 3, and a stirring rod 9 is connected to the bottom end of the motor 5.

[0025] Specifically, in this embodiment, the raw materials are injected into the inner shell 10 through the feed port 6, and at the same time the anti-reversal structure 8 prevents the steam from being discharged through the feed port 6, and hot water is injected into the space between the insulation shell 1 and the inner shell 10 through the water inlet 7 to heat the inner shell 10, and the raw materials inside the inner shell 10 are heated for distillation, and the steam is discharged through the exhaust port 4 for recycling, and the raw materials are stirred by the stirring rod 9 driven by the motor 5 so that the raw materials are heated evenly to facilitate distillation, and the device can be quickly opened through the lifting structure 2.

[0026] In a further preferred embodiment of the present invention, Figure 1-5 As shown: a mounting frame 203 is fixed to the top of the electric telescopic rod 205, a screw rod 202 is inserted inside the top of the mounting frame 203, a hand wheel 201 is fixed to the top of the screw rod 202, a pressing plate 204 is fixed to the bottom of the screw rod 202, an external thread is provided on the outer wall of the screw rod 202, and an internal thread that cooperates with the external thread is provided inside the mounting frame 203.

[0027] Specifically, in this embodiment, by starting the electric telescopic rod 205 to extend, the electric telescopic rod 205 pushes the mounting frame 203 to move upward, and at the same time the mounting frame 203 drives the tank cover 3 to separate from the insulation shell 1, and the device is opened to facilitate cleaning and maintenance of the interior of the device, and the hand wheel 201 is turned to make the screw rod 202 drive the pressure plate 204 to separate from the tank cover 3, so as to facilitate the disassembly of the tank cover 3.

[0028] In a further preferred embodiment of the present invention, Figure 1-5As shown: the anti-reversal structure 8 includes a guide rod 801, a guide frame 802, a rubber pad 803 and a spring 804. The guide frame 802 is fixed inside the feed port 6. The guide rod 801 is inserted inside the guide frame 802. The spring 804 is sleeved on the outer side of the guide rod 801. The rubber pad 803 is fixed to the bottom end of the guide rod 801. A sliding structure is formed between the guide rod 801 and the guide frame 802. The guide rod 801 passes through the guide frame 802 and is connected to the rubber pad 803.

[0029] Specifically, in this embodiment, when the device pours raw materials, the weight of the raw materials presses the rubber pad 803 to move downward, so that the rubber pad 803 pulls the spring 804 to stretch. After the raw materials are poured in, the spring 804 drives the rubber pad 803 to return to its original position to block the bottom of the feed port 6 to prevent the medical vapor from being discharged through the feed port 6. The guide rod 801 slides inside the guide frame 802 to limit the position of the rubber pad 803.

[0030] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0031] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0032] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0033] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A distillation apparatus for pharmaceutical extraction, characterized in that: It comprises a heat-insulating shell (1), a tank cover (3) and a feed port (6); The top ends of both sides of the heat-insulating shell (1) are provided with lifting structures (2), and the top ends of the lifting structures (2) are provided with a tank cover (3); A feed port (6) is fixed on one side of the top of the tank cover (3), and an anti-reversal structure (8) is provided inside the feed port (6); The lifting structure (2) comprises a hand wheel (201), a screw rod (202), a mounting frame (203), a pressing plate (204), an electric telescopic rod (205) and a fixing frame (206); The fixing frame (206) is fixed on both sides of the heat-insulating shell (1), and an electric telescopic rod (205) is fixed inside the fixing frame (206).

2. A distillation device for pharmaceutical extraction according to claim 1, characterized in that: A mounting frame (203) is fixed to the top end of the electric telescopic rod (205); A screw rod (202) is inserted into the top of the mounting frame (203), and a hand wheel (201) is fixed to the top of the screw rod (202); A pressing plate (204) is fixed to the bottom end of the screw rod (202).

3. A distillation device for pharmaceutical extraction according to claim 1, characterized in that: An external thread is provided on the outer wall of the screw rod (202), and an internal thread matching the external thread is provided inside the mounting frame (203).

4. A distillation device for pharmaceutical extraction according to claim 1, characterized in that: A water inlet (7) is installed on one side of the heat-insulating shell (1), a water outlet (12) is fixed on one side of the bottom end of the heat-insulating shell (1), an inner shell (10) is fixed inside the heat-insulating shell (1), a discharge port (11) is fixed on the bottom end of the inner shell (10), an exhaust port (4) is fixed on one side of the top end of the tank cover (3), a motor (5) is installed on the top end of the tank cover (3), and a stirring rod (9) is connected to the bottom end of the motor (5).

5. A distillation device for pharmaceutical extraction according to claim 1, characterized in that: The anti-reversal structure (8) comprises a guide rod (801), a guide frame (802), a rubber pad (803) and a spring (804); the guide frame (802) is fixed inside the feed port (6); and the guide rod (801) is inserted inside the guide frame (802).

6. A distillation device for pharmaceutical extraction according to claim 5, characterized in that: A spring (804) is sleeved on the outer side of the guide rod (801), and a rubber pad (803) is fixed to the bottom end of the guide rod (801).

7. A distillation device for pharmaceutical extraction according to claim 5, characterized in that: A sliding structure is formed between the guide rod (801) and the guide frame (802), and the guide rod (801) passes through the guide frame (802) and is connected to the rubber pad (803).

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