Chinese herbal medicine extraction circulating evaporator

By designing a circulating evaporator for Chinese herbal medicine extraction, a servo motor drives the filter plate to lift and lower to clean the residue, and combined with exhaust fan heat dissipation and copper tube heat absorption structures, the problem of residue in the medicine solution affecting the taste and stability of the medicine solution is solved, the equipment stability and heat dissipation efficiency are improved, and the medication experience is enhanced.

CN223311665UActive Publication Date: 2025-09-09YUNNAN TENGCHONG PHARMA FACTORY
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Patent Information

Application Number
CN202422427632.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-09-09
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

During the extraction process of Chinese herbal medicine, the medicinal liquid and residue are easily attached to each other, resulting in residual medicinal residue in the medicinal liquid, affecting the taste and stability of the medicinal liquid and reducing the patient's medication experience.

Method used

A circulating evaporator for Chinese herbal medicine extraction was designed. A servo motor was used to drive the filter plate to rise and fall, and a Y-shaped column was combined to increase the contact points to clean the drug residue. The equipment stability and heat dissipation efficiency were improved through structural optimization such as exhaust fan heat dissipation, copper tube heat absorption, and louver dust prevention.

Benefits of technology

Effectively clean up liquid medicine residue, improve the taste and stability of liquid medicine, reduce the workload of the servo motor, extend its service life, enhance the overall stability and heat dissipation effect of the equipment, and improve the patient's medication experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of Chinese herbal medicine extraction, and particularly relates to a Chinese herbal medicine extraction circulating evaporator which comprises a circulating evaporator body. A partition plate is fixedly connected to the middle of the circulating evaporator body; an arc-shaped plate is fixedly connected to the top of the partition plate; the middle part of the arc-shaped plate is connected with a servo motor; the output end of the servo motor is connected with a bearing; the middle part of the bearing is fixedly connected with a rope winding disc; the middle part of the rope winding disc is connected with a pull rope; the end part of the pull rope is fixedly connected with a Y-shaped column; the end part of the Y-shaped column is fixedly connected with a filter plate; a servo motor drives a filter plate to rise, so that medicine residues in the circulating evaporator body can be cleaned, and the situation that the taste and stability of extracted medicine liquid are affected easily due to existence of the medicine liquid residues, and then the medicine use experience of a patient is reduced is prevented; the contact points between the pull rope and the filter plate can be increased through the arrangement of the Y-shaped column, so that the stability of the filter plate in the lifting process is improved.
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Description

Technical Field

[0001] The utility model relates to the field of Chinese herbal medicine extraction, in particular to a Chinese herbal medicine extraction circulating evaporator. Background Art

[0002] Chinese herbal medicines generally contain a variety of chemical components, but not all components have pharmacological effects, so they are usually extracted using a circulating evaporator to separate the active ingredients with pharmacological effects, such as alkaloids, brass, polysaccharides, etc.

[0003] However, when using a circulating evaporator to extract Chinese herbal medicines, the medicinal liquid and the Chinese herbal medicine residues are easily attached to each other, resulting in the residues remaining in the extracted medicinal liquid, which in turn affects the patient's medication experience; therefore, a Chinese herbal medicine extraction circulating evaporator is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the present invention proposes a Chinese herbal medicine extraction circulating evaporator.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the Chinese herbal medicine extraction circulating evaporator described in the utility model includes a circulating evaporator body; a partition is fixedly connected to the middle of the circulating evaporator body; an arc-shaped plate is fixedly connected to the top of the partition; a servo motor is connected to the middle of the arc-shaped plate; the output end of the servo motor is connected to a bearing; a rope reel is fixedly connected to the middle of the bearing; a pull rope is connected to the middle of the rope reel; the end of the pull rope is fixedly connected to a Y-shaped column; and the end of the Y-shaped column is fixedly connected to a filter plate.

[0006] Preferably, an exhaust fan is connected to the top of the circulating evaporator body; a cross support frame is fixedly connected to the middle of the exhaust fan; a rotating shaft is connected to the middle of the cross support frame; multiple groups of fan blades are fixedly connected to the middle of the rotating shaft; and a motor is connected to the end of the rotating shaft.

[0007] Preferably, a plurality of groups of inclined rods are fixed to the top of the partition; the ends of the inclined rods are fixed to hollow discs; a slide groove is provided in the middle of the hollow disc; and a plurality of groups of balls are connected to the middle of the slide groove.

[0008] Preferably, a plurality of copper tubes are fixedly connected to the top of the partition; and a plurality of copper plates are fixedly connected to the ends of the copper tubes.

[0009] Preferably, a shutter is connected to the top of the circulating evaporator body; and a plurality of groups of blades are connected to the middle of the shutter.

[0010] Preferably, a hollow sleeve is connected to the middle of the partition.

[0011] Preferably, a transparent observation panel is provided in the middle of the circulating evaporator body.

[0012] The utility model is beneficial in that:

[0013] 1. The Chinese herbal medicine extraction circulating evaporator described in the utility model can clean the drug residue inside the circulating evaporator body by driving the filter plate to rise through a servo motor, thereby preventing the extracted drug liquid from being easily affected by the presence of drug residue, thereby affecting the taste and stability of the drug liquid, and thus reducing the patient's medication experience. The opening of the Y-shaped column can increase the contact points between the pull rope and the filter plate, thereby improving the stability of the filter plate during the lifting process.

[0014] 2. The Chinese herbal medicine extraction circulating evaporator described in the present invention can prevent the servo motor from easily causing its surrounding temperature to be too high due to the presence of heat through the function of the exhaust fan, which in turn easily affects the working environment of the servo motor, causing the servo motor's workload to increase due to changes in the environment, thereby easily affecting the working performance of the servo motor and reducing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

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

[0017] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the filter plate in the present utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the exhaust fan in the present utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the hollow disc in the utility model.

[0021] In the figure: 1. Circulating evaporator body; 11. Partition; 12. Curved plate; 13. Servo motor; 14. Bearing; 15. Rope reel; 16. Pull rope; 17. Y-shaped column; 18. Filter plate; 2. Exhaust fan; 21. Cross support frame; 22. Rotating shaft; 23. Fan blades; 24. Motor; 3. Inclined rod; 31. Hollow disc; 32. Slide; 33. Ball bearing; 4. Copper tube; 41. Copper plate; 5. Shutter; 51. Window blade; 6. Hollow sleeve; 7. Transparent observation window. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1 、 Figure 2 、 Figure 3 As shown, a circulating evaporator for extracting Chinese herbal medicine comprises a circulating evaporator body 1; a partition 11 is fixedly connected to the middle of the circulating evaporator body 1; an arc-shaped plate 12 is fixedly connected to the top of the partition 11; a servo motor 13 is connected to the middle of the arc-shaped plate 12; the output end of the servo motor 13 is connected to a bearing 14; a rope reel 15 is fixedly connected to the middle of the bearing 14; a pull rope 16 is connected to the middle of the rope reel 15; a Y-shaped column 17 is fixedly connected to the end of the pull rope 16; a filter plate 18 is fixedly connected to the end of the Y-shaped column 17; when working, the Chinese herbal medicine to be extracted is first placed on the filter plate 18, and then the circulating evaporator body 1 is operated to extract it. When the medicinal liquid needs to be taken out after extraction, the servo motor 13 can be operated first to drive the bearing 14 to rotate The rotation of the bearing 14 will drive the rope drum 15 to rotate, and the rotation of the rope drum 15 will drive the pull rope 16 to retract and retract, thereby changing its vertical height. The retraction and extension of the pull rope 16 can pull the Y-shaped column 17 and the filter plate 18 to rise, and the filter plate 18 can clean the drug residue inside the circulation evaporator body 1 while it is rising. This step drives the filter plate 18 to rise by the servo motor 13 to clean the drug residue inside the circulation evaporator body 1, thereby preventing the extracted drug liquid from being easily affected by the presence of drug liquid residue, affecting the taste and stability of the drug liquid, and thus reducing the patient's medication experience. The opening of the Y-shaped column 17 can increase the contact point between the pull rope 16 and the filter plate 18, thereby improving the stability of the filter plate 18 during the lifting process.

[0024] like Figure 2 、 Figure 4As shown, an exhaust fan 2 is connected to the top of the circulation evaporator body 1; a cross support frame 21 is fixedly connected to the middle of the exhaust fan 2; a rotating shaft 22 is connected to the middle of the cross support frame 21; a plurality of fan blades 23 are fixedly connected to the middle of the rotating shaft 22; a motor 24 is connected to the end of the rotating shaft 22; when working, when the circulation evaporator body 1 is working, a large amount of heat is generated, and part of the heat is easily transferred to the servo motor 13 through the partition 11. At this time, the motor 24 can be operated to drive the rotating shaft 22 to rotate in the middle of the cross support frame 21. The rotation of the rotating shaft 22 will drive the fan blades 23 to rotate. When the fan blades 23 rotate, a certain wind force will be generated, so that the exhaust fan 2 can ventilate and dissipate heat at the servo motor 13. This step can prevent the servo motor 13 from being easily affected by the presence of heat and causing its ambient temperature to be too high, which in turn easily affects the working environment of the servo motor 13, causing the workload of the servo motor 13 to increase due to changes in the environment, thereby easily affecting the working performance of the servo motor 13 and reducing its service life.

[0025] like Figure 2 、 Figure 3 、 Figure 5 As shown, multiple groups of inclined rods 3 are fixed to the top of the partition 11; the ends of the inclined rods 3 are fixed to hollow discs 31; a slide groove 32 is opened in the middle of the hollow disc 31; multiple groups of balls 33 are connected to the middle of the slide groove 32; during operation, the inclined rods 3 and the hollow disc 31 play the role of supporting the bearing 14. When the bearing 14 rotates, its end will rotate along the middle of the hollow disc 31, and the bearing 14 will generate friction with the balls 33 when rotating, thereby driving the balls 33 to rotate in the middle of the slide groove 32. This step can support the bearing 14 through the inclined rods 3 and the hollow disc 31, thereby providing a certain supporting force for the bearing 14, thereby improving the stability of the bearing 14. The opening of the balls 33 can reduce the friction between the bearing 14 and the hollow disc 31 when rotating, thereby reducing the resistance of the bearing 14 when rotating and improving its smoothness during rotation.

[0026] like Figure 2 、 Figure 3 As shown, multiple groups of copper tubes 4 are fixed to the top of the partition 11; multiple groups of copper plates 41 are fixed to the ends of the copper tubes 4; when working, the copper tubes 4 play the role of supporting the copper plates 41, and take advantage of the good heat absorption performance of copper, so that the copper tubes 4 and the copper plates 41 can absorb the heat around the servo motor 13, and gather part of the heat together, so as to cooperate with the exhaust fan 2 to perform heat dissipation. This step can improve the heat dissipation rate of the exhaust fan 2 through the action of the copper tubes 4 and the copper plates 41, thereby improving the heat dissipation effect of the servo motor 13, thereby reducing the workload brought by the environment to the servo motor 13.

[0027] like Figure 1 As shown, a shutter 5 is connected to the top of the circulating evaporator body 1; a plurality of groups of window blades 51 are connected to the middle of the shutter 5; when working, the opening of the shutter 5 and the window blades 51 can reduce the occurrence of external dust, impurities and other pollutants that easily float into the servo motor 13 through the exhaust fan 2 port. This step is because dust and impurities floating into the servo motor 13 can easily cause pollution to the surface of the servo motor 13, and long-term accumulation can also easily cause corrosion to the servo motor 13. At this time, the shutter 5 and the window blades 51 can alleviate the occurrence of such situations.

[0028] like Figure 2 、 Figure 3 As shown, a hollow sleeve 6 is connected to the middle of the partition 11; during operation, when the rope drum 15 drives the pull rope 16 to rise and fall, a certain section of the pull rope 16 will slide along the middle of the hollow sleeve 6. This step can make the pull rope 16 more stable through the opening of the hollow sleeve 6, thereby preventing the pull rope 16 from shaking due to the influence of force during the lifting process, thereby affecting the stability of the filter plate 18.

[0029] like Figure 1 、 Figure 2 As shown, a transparent observation window 7 is provided in the middle of the circulating evaporator body 1; during operation, when performing extraction work, the staff can observe the extraction process of the Chinese herbal medicine and the situation inside the circulating evaporator body 1 through the transparent observation window 7. This step can facilitate the staff to observe the extraction situation of the Chinese herbal medicine through the transparent observation window 7, and then judge when the extraction is completed.

[0030] Working principle: during operation, the Chinese herbal medicine to be extracted is first placed on the filter plate 18, and then the circulating evaporator body 1 is operated to extract it. When the liquid medicine needs to be taken out after extraction, the servo motor 13 can be operated first to drive the bearing 14 to rotate. The rotation of the bearing 14 will drive the rope reel 15 to rotate. Under the rotation of the rope reel 15, the pull rope 16 can be driven to retract, thereby changing its vertical height. The retraction of the pull rope 16 can pull the Y-shaped column 17 and the filter plate 18 to rise, and the drug residue inside the circulating evaporator body 1 can be cleaned while the filter plate 18 is raised. In this step, the filter plate 18 is driven to rise by the servo motor 13 to clean the drug residue inside the circulating evaporator body 1. The Y-shaped column 17 can increase the contact points between the pull rope 16 and the filter plate 18, thereby improving the stability of the filter plate 18 during the lifting process. When the circulating evaporator body 1 is working, a large amount of heat will be generated, and part of the heat will be easily transferred to the servo motor 13 through the partition 11. At this time, the motor 24 can be operated to drive the rotating shaft 22 to rotate in the middle of the cross support frame 21. The rotation of the rotating shaft 22 will drive the fan blades 23 to rotate. The fan blades 23 will form a certain wind force when rotating, so that the exhaust fan 2 can ventilate and dissipate heat at the servo motor 13. The exhaust fan 2 in this step can prevent the servo motor 13 from being easily overheated due to the presence of heat, which in turn can easily affect the working environment of the servo motor 13, causing the workload of the servo motor 13 to increase due to changes in the environment, thereby easily affecting the working performance of the servo motor 13 and reducing its service life. During operation, the inclined rod 3 and the hollow disc 31 play the role of supporting the bearing 14. When the bearing 14 rotates, its end will rotate along the middle of the hollow disc 31, and the bearing 14 will generate friction with the ball 33 when rotating, thereby driving the ball 33 to rotate in the middle of the slide groove 32. This step can support the bearing 14 through the inclined rod 3 and the hollow disc 31, thereby providing a certain supporting force for the bearing 14. , thereby improving the stability of the bearing 14. The opening of the ball 33 can reduce the friction between the bearing 14 and the hollow disc 31 during rotation, thereby reducing the resistance of the bearing 14 during rotation and improving the smoothness of its rotation. During operation, the copper tube 4 supports the copper plate 41, and copper has good heat absorption performance, so that the copper tube 4 and the copper plate 41 can absorb the heat around the servo motor 13 and gather part of the heat together to cooperate with the exhaust fan 2 for heat dissipation. This step can improve the heat dissipation rate of the exhaust fan 2 through the action of the copper tube 4 and the copper plate 41, thereby improving the heat dissipation effect of the servo motor 13, thereby reducing the workload brought by the environment for the servo motor 13. During operation,The opening of the louvers 5 and the window blades 51 can reduce the possibility of external dust, impurities and other pollutants easily drifting into the servo motor 13 through the exhaust fan 2 port. This step is because dust and impurities drifting into the servo motor 13 can easily pollute the surface of the servo motor 13, and long-term accumulation can also easily cause corrosion to the servo motor 13. At this time, the louvers 5 and the window blades 51 can alleviate the occurrence of such a situation. During operation, when the rope drum 15 drives the pull rope 16 to rise and fall, a certain section of the pull rope 16 will slide along the middle of the hollow sleeve 6. This step can make the pull rope 16 more stable through the opening of the hollow sleeve 6, thereby preventing the pull rope 16 from shaking due to the influence of force during the lifting process, thereby affecting the stability of the filter plate 18. During operation, when performing extraction work, the staff can observe the extraction process of the Chinese herbal medicine and the situation inside the circulation evaporator body 1 through the transparent observation window 7. This step can facilitate the staff to observe the extraction of the Chinese herbal medicine through the transparent observation window 7, and then judge when the extraction is completed.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A Chinese herbal medicine extraction circulating evaporator, comprising a circulating evaporator body (1); a partition (11) is fixedly connected to the middle of the circulating evaporator body (1); and characterized in that: The top of the partition (11) is fixedly connected to an arc-shaped plate (12); the middle of the arc-shaped plate (12) is connected to a servo motor (13); the output end of the servo motor (13) is connected to a bearing (14); the middle of the bearing (14) is fixedly connected to a rope reel (15); the middle of the rope reel (15) is connected to a pull rope (16); the end of the pull rope (16) is fixedly connected to a Y-shaped column (17); the end of the Y-shaped column (17) is fixedly connected to a filter plate (18).

2. A Chinese herbal medicine extraction circulating evaporator according to claim 1, characterized in that: The top of the circulating evaporator body (1) is connected to an exhaust fan (2); a cross support frame (21) is fixedly connected to the middle of the exhaust fan (2); a rotating shaft (22) is connected to the middle of the cross support frame (21); a plurality of fan blades (23) are fixedly connected to the middle of the rotating shaft (22); and a motor (24) is connected to the end of the rotating shaft (22).

3. The Chinese herbal medicine extraction circulating evaporator according to claim 1, characterized in that: The top of the partition (11) is fixedly connected to a plurality of inclined rods (3); the ends of the inclined rods (3) are fixedly connected to hollow discs (31); a sliding groove (32) is provided in the middle of the hollow disc (31); and a plurality of rolling balls (33) are connected in the middle of the sliding groove (32).

4. The Chinese herbal medicine extraction circulating evaporator according to claim 1, characterized in that: The top of the partition (11) is fixedly connected to a plurality of groups of copper tubes (4); the ends of the copper tubes (4) are fixedly connected to a plurality of groups of copper plates (41).

5. The Chinese herbal medicine extraction circulating evaporator according to claim 1, characterized in that: The top of the circulating evaporator body (1) is connected to a shutter (5); the middle of the shutter (5) is connected to multiple groups of window blades (51).

6. The Chinese herbal medicine extraction circulating evaporator according to claim 1, characterized in that: A hollow sleeve (6) is connected to the middle of the partition (11).

7. The Chinese herbal medicine extraction circulating evaporator according to claim 1, characterized in that: A transparent observation window (7) is provided in the middle of the circulating evaporator body (1).