CN219091242U - Negative pressure concentration and extraction device for traditional Chinese medicine liquid - Google Patents
Negative pressure concentration and extraction device for traditional Chinese medicine liquid Download PDFInfo
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- CN219091242U CN219091242U CN202223242611.6U CN202223242611U CN219091242U CN 219091242 U CN219091242 U CN 219091242U CN 202223242611 U CN202223242611 U CN 202223242611U CN 219091242 U CN219091242 U CN 219091242U
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Abstract
The utility model relates to the technical field of extraction devices, in particular to a traditional Chinese medicine liquid negative pressure concentration extraction device which comprises a base, a liquid storage tank, a connecting pipe, a distillation kettle, a vacuum pump, a collection assembly and a filtering assembly, wherein the liquid storage tank is provided with a liquid inlet; the filter component comprises a mounting seat, a filter screen, a rotating shaft, a scraping plate, a baffle and a driving member, when the liquid medicine is extracted, the liquid medicine is added into the liquid storage tank, the liquid medicine falls onto the filter screen, the liquid medicine can be filtered through the filter screen to the bottom of the liquid storage tank, the liquid medicine is left on the filter screen, the driving member is started when the liquid medicine is added into the liquid storage tank, the driving member drives the rotating shaft to rotate, the scraping plate is driven to rotate, the scraping plate is further driven to rotate, the scraping plate is abutted with the filter screen, so that the rotation of the scraping plate can drive the liquid medicine on the filter screen to move, and further the filter screen is prevented from being blocked by the liquid medicine, so that the filter screen is prevented from being blocked, and the purpose of the filtering effect of the liquid medicine is affected.
Description
Technical Field
The utility model relates to the technical field of extraction devices, in particular to a traditional Chinese medicine liquid negative pressure concentration extraction device.
Background
The concentration and extraction of the traditional Chinese medicine liquid are usually carried out by adopting a high-temperature distillation mode, but the high-temperature distillation can destroy the effective components in the traditional Chinese medicine and reduce the medicine effect.
Prior art CN213724873U discloses a concentrated extraction element of liquid medicine negative pressure, including the feed tank, the feed tank bottom is through tubular metal resonator and negative pressure jar through link up the connection, the negative pressure jar upper end is connected with the cooling tank through the steam conveyer pipe, cooling tank bottom link up and is connected with the holding vessel, and a plurality of jar body bottoms fixedly connected with supporting legs, cooling tank one side bottom link up and is connected with the drain pipe, cooling tank one side fixedly connected with circulator, circulator one side is located the cooling tank and is link up and be connected with the condenser pipe, and there is a large amount of condensate in the condenser pipe, this concentrated extraction element of liquid medicine negative pressure utilizes cooling tank one side fixedly connected's circulator, and join in marriage the bottom motor to accelerate the flow in the condenser pipe that link up of circulator one side, and cool down the liquid medicine that gets into in the cooling tank, because the condenser pipe that holding vessel and cooling tank are link up can continue to cool down the holding vessel liquid medicine, thereby improve the concentrated extraction element cooling effect of liquid medicine negative pressure.
The device is used for pumping out air in the negative pressure tank through the negative pressure machine, so that negative pressure is formed in the negative pressure pipe, the boiling point of liquid medicine is reduced, the effect of traditional Chinese medicine is avoided from being influenced by high temperature, the device is also provided with a filter screen for filtering dregs in the traditional Chinese medicine liquid, but a cleaning structure is not arranged, the filter screen can be blocked in the process of filtering the traditional Chinese medicine liquid, and the filtering of the traditional Chinese medicine is further influenced.
Disclosure of Invention
The utility model aims to provide a traditional Chinese medicine liquid negative pressure concentration and extraction device, which solves the problems that the traditional Chinese medicine liquid negative pressure concentration and extraction device is not provided with a cleaning structure, a filter screen can be blocked in the process of filtering the traditional Chinese medicine liquid, and the filtering of the traditional Chinese medicine is affected.
In order to achieve the above purpose, the utility model provides a traditional Chinese medicine liquid negative pressure concentration and extraction device, which comprises a base, a liquid storage tank, a connecting pipe, a distillation kettle, a vacuum pump and a collecting assembly, wherein the liquid storage tank is arranged on the base, the distillation kettle is arranged on the base, one end of the connecting pipe is arranged on the liquid storage tank, the other end of the connecting pipe is arranged on the distillation kettle, the vacuum pump is arranged on the distillation kettle, and the collecting assembly is arranged on the base and further comprises a filtering assembly; the filter component comprises a mounting seat, a filter screen, a rotating shaft, a scraping plate, a baffle and a driving member, wherein the mounting seat is detachably connected with the liquid storage tank and is arranged on the liquid storage tank, the filter screen is fixedly connected with the mounting seat and is arranged on the mounting seat, the rotating shaft is rotationally connected with the liquid storage tank and is positioned in the liquid storage tank, the scraping plate is fixedly connected with the rotating shaft and is positioned on one side, close to the filter screen, of the rotating shaft, the baffle is fixedly connected with the mounting seat and is positioned on one side, close to the rotating shaft, of the mounting seat, and the driving member is arranged on the liquid storage tank and drives the rotating shaft to rotate.
The driving component comprises a driving motor, a driving gear and a driven gear, wherein the driving motor is connected with the liquid storage tank and is positioned at one side of the liquid storage tank far away from the base; the driving gear is arranged on the driving motor and is connected with the output end of the driving motor; the driven gear is fixedly connected with the rotating shaft, meshed with the driving gear and sleeved on the rotating shaft.
The rotating shaft comprises a moving rod, a rotating rod, a spring and a pull rod, wherein the rotating rod is rotationally connected with the liquid storage tank, fixedly connected with the driven gear and arranged on the liquid storage tank; the movable rod is connected with the rotating rod in a sliding way, fixedly connected with the scraping plate and arranged on the rotating rod; the pull rod is fixedly connected with the movable rod and is positioned at one side of the movable rod away from the filter screen; one end of the spring is connected with the rotating rod, the other end of the spring is connected with the moving rod, and the spring is sleeved on the pull rod.
The movable rod is provided with a limiting groove, and the limiting groove is arranged on the movable rod and is positioned on one side of the movable rod; the rotating rod is provided with a limiting protrusion, the limiting protrusion is arranged on the rotating rod and located on one side, close to the limiting groove, of the rotating rod, and the limiting protrusion is matched with the limiting groove.
The collecting assembly comprises a condensing pipe and a collecting tank, wherein the collecting tank is fixedly connected with the base and is positioned at one side of the base, which is close to the distillation kettle; the condensing tube is fixedly connected with the collecting tank and communicated with the distilling kettle through a pipeline, and the condensing tube is positioned on one side, far away from the base, of the collecting tank.
According to the traditional Chinese medicine liquid negative pressure concentration and extraction device, when liquid medicine is extracted, the liquid medicine is added into the liquid storage tank through the feed inlet, so that the liquid medicine falls on the filter screen, the filter screen is used for filtering medicine residues in the liquid medicine, the liquid medicine can fall to the bottom of the liquid storage tank through the filter screen, the medicine residues are left on the filter screen, the driving member is started when the liquid medicine is added into the liquid storage tank, the driving member drives the rotating shaft to rotate so as to drive the scraping plate to rotate, the scraping plate is abutted with the filter screen, the rotation of the scraping plate can drive the medicine residues on the filter screen to move so as to prevent the medicine residues from blocking the filter screen, after the liquid medicine is added, the mounting seat is detached from the liquid storage tank, the filter screen is detached so that the mounting seat and the medicine residues on the filter screen are conveniently cleaned, the baffle is used for blocking the medicine residues on the mounting seat in the process, the medicine residues on the mounting seat are prevented from falling, and the filter effect of the filter screen is avoided, and the influence on the medicine residues on the filter screen is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic diagram showing the overall structure of a negative pressure concentrating and extracting device for Chinese medicinal liquid according to a first embodiment of the present utility model.
Fig. 2 is an enlarged view at a of fig. 1 of a first embodiment of the present utility model.
Fig. 3 is a schematic view of the structure of a filter assembly according to a first embodiment of the present utility model.
Fig. 4 is a schematic view of a mounting structure of a filter screen according to a first embodiment of the present utility model.
Fig. 5 is a schematic view of the mounting structure of the spring according to the first embodiment of the present utility model.
Fig. 6 is a schematic view of a mounting structure of a collecting tank according to a second embodiment of the present utility model.
In the figure: 101-base, 102-liquid storage tank, 103-connecting pipe, 104-distilling still, 105-vacuum pump, 106-collecting component, 107-filtering component, 108-mounting seat, 109-filter screen, 110-rotating shaft, 111-scraper, 112-baffle, 113-driving component, 114-driving motor, 115-driving gear, 116-driven gear, 117-moving rod, 118-rotating rod, 119-spring, 120-pull rod, 121-limit groove, 122-limit bulge, 123-conveying pump, 201-condensing pipe and 202-collecting tank.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
First embodiment:
referring to fig. 1 to 2, fig. 1 is a schematic overall structure of a device for concentrating and extracting Chinese medicinal liquid under negative pressure, fig. 2 is an enlarged view of a portion a of fig. 1, fig. 3 is a schematic structure of a filter assembly, fig. 4 is a schematic structure of a filter screen, and fig. 5 is a schematic structure of a spring.
The utility model provides a traditional Chinese medicine liquid negative pressure concentration and extraction device, which comprises a base 101, a liquid storage tank 102, a connecting pipe 103, a distillation kettle 104, a vacuum pump 105, a collecting assembly 106 and a filtering assembly 107, wherein the filtering assembly 107 comprises a mounting seat 108, a filter screen 109, a rotating shaft 110, a scraping plate 111, a baffle 112 and a driving member 113, the driving member 113 comprises a driving motor 114, a driving gear 115 and a driven gear 116, the rotating shaft 110 comprises a moving rod 117, a rotating rod 118, a spring 119 and a pull rod 120, the moving rod 117 is provided with a limiting groove 121, the rotating rod 118 is provided with a limiting protrusion 122, the rotating rod 118 is driven by the driving member 113 to rotate so as to drive the scraping plate 111 to rotate, and dregs on the filter screen 109 are driven by the rotation of the scraping plate 111 to move so as to avoid the dregs from blocking the filter screen 109.
For this embodiment, the liquid storage tank 102 is installed on the base 101, the distillation still 104 is installed on the base 101, one end of the connecting pipe 103 is installed on the liquid storage tank 102, the other end of the connecting pipe 103 is installed on the distillation still 104, the vacuum pump 105 is installed on the distillation still 104, the collecting assembly 106 is arranged on the base 101, the collecting assembly 106 is communicated with the distillation still 104, a delivery pump 123 is further arranged inside the liquid storage tank 102, the delivery pump 123 is communicated with the connecting pipe 103, a control valve is arranged on the connecting pipe 103, the on-off of the connecting pipe 103 can be controlled, two ends of the connecting pipe 103 are respectively communicated with the liquid storage tank 102 and the distillation still 104, the specific model of the vacuum pump 105 is ZJH-15, in use, liquid medicine is added into the liquid storage tank 102, after filtration of the filtering assembly 107, the liquid medicine is enabled to flow to the bottom of the tank 102, at this time, the delivery pump 123 is started to convey the liquid medicine into the distillation still 104, the inside of the distillation still 104 is enabled, the vacuum pump 105 is enabled to be broken, and thus the liquid medicine is not distilled under the condition of low-pressure condition that the liquid medicine is distilled, and the liquid medicine is concentrated, and the liquid medicine is not distilled, so that the concentration of the liquid medicine is concentrated under the condition of low-boiling point conditions.
Wherein the mounting seat 108 is detachably connected with the liquid storage tank 102 and is arranged on the liquid storage tank 102, the filter screen 109 is fixedly connected with the mounting seat 108 and is arranged on the mounting seat 108, the rotating shaft 110 is rotatably connected with the liquid storage tank 102 and is positioned in the liquid storage tank 102, the scraping plate 111 is fixedly connected with the rotating shaft 110 and is positioned at one side of the rotating shaft 110, which is close to the filter screen 109, the baffle 112 is fixedly connected with the mounting seat 108 and is positioned at one side of the mounting seat 108, which is close to the rotating shaft 110, the driving member 113 is arranged on the liquid storage tank 102 and drives the rotating shaft 110 to rotate, the mounting seat 108 is detachably connected with the liquid storage tank 102 through bolts, the liquid storage tank 102 is provided with a feeding port, when extracting liquid medicine, the liquid medicine is added into the liquid storage tank 102 through the feeding port, the liquid medicine is dropped on the filter screen 109, the filter screen 109 filters the dregs in the liquid medicine, the liquid medicine can drop to the bottom of the liquid storage tank 102 through the filter screen 109, the dregs are remained on the filter screen 109, the driving member 113 is started when the liquid medicine is added into the liquid storage tank 102, the driving member 113 drives the rotating shaft 110 to rotate so as to drive the scraper 111 to rotate, the scraper 111 is abutted with the filter screen 109, the rotation of the scraper 111 can drive the dregs on the filter screen 109 to move so as to prevent the dregs from blocking the filter screen 109, after the liquid medicine is added, the mounting seat 108 is detached from the liquid storage tank 102, the filter screen 109 is detached so as to facilitate cleaning the dregs on the mounting seat 108 and the filter screen 109, the baffle 112 is used for blocking the medicine residues, so that the medicine residues on the mounting seat 108 are prevented from falling off in the disassembling process, and the purpose of preventing the filter screen 109 from being blocked and affecting the filtering effect of the medicine liquid is achieved.
Second, the driving motor 114 is connected to the liquid storage tank 102 and located at a side of the liquid storage tank 102 away from the base 101; the driving gear 115 is disposed on the driving motor 114 and connected to an output end of the driving motor 114; the driven gear 116 is fixedly connected with the rotating shaft 110, meshed with the driving gear 115 and sleeved on the rotating shaft 110, the driving motor 114 is installed on the liquid storage tank 102 through a bracket, and the driving gear 115 is driven to rotate through the operation of the driving motor 114, so that the driving gear 115 drives the driven gear 116 to rotate, the driven gear 116 drives the rotating shaft 110 to rotate, and the purpose of driving the rotating shaft 110 to rotate is achieved.
Meanwhile, the rotating rod 118 is rotatably connected with the liquid storage tank 102, fixedly connected with the driven gear 116, and disposed on the liquid storage tank 102; the moving rod 117 is slidably connected with the rotating rod 118, fixedly connected with the scraping plate 111, and arranged on the rotating rod 118; the pull rod 120 is fixedly connected with the moving rod 117 and is positioned at one side of the moving rod 117 away from the filter screen 109; one end of the spring 119 is connected with the rotating rod 118, the other end of the spring 119 is connected with the moving rod 117, the spring 119 is sleeved on the pull rod 120, the spring 119 has elasticity and can stretch, the spring 119 applies force to the moving rod 117, so that the moving rod 117 drives the scraping plate 111 to move downwards, the scraping plate 111 can be better abutted with the filter screen 109, the cleaning effect of the scraping plate 111 on the filter screen 109 is improved, when the filter screen 109 is detached, the pull rod 120 is pulled upwards, the pull rod 120 drives the moving rod 117 and the scraping plate 111 to move upwards, and further the scraping plate 111 and the moving rod 117 can not block the movement of the baffle 112, so that the installation seat 108 can be taken out from the inside of the liquid storage tank 102.
In addition, the limit groove 121 is disposed on the moving rod 117 and located at one side of the moving rod 117; the limiting protrusion 122 is disposed on the rotating rod 118 and is located on one side of the rotating rod 118, which is close to the limiting groove 121, the limiting protrusion 122 is matched with the limiting groove 121, and the limiting groove 121 is used for limiting the movement of the limiting protrusion 122, so that the movement of the moving rod 117 is limited, the moving rod 117 can only move in the vertical direction, and the rotating of the rotating rod 118 can drive the moving rod 117 to rotate.
When the device for concentrating and extracting traditional Chinese medicine liquid under negative pressure in this embodiment is used, the driving motor 114 is started, and liquid medicine is added into the liquid storage tank 102, so that the liquid medicine falls on the filter screen 109 for filtering, the driving motor 114 works to drive the driving gear 115, the driven gear 116, the rotating rod 118, the moving rod 117 and the scraping plate 111 to rotate, so that the rotation of the scraping plate 111 cleans the dregs on the filter screen 109, the dregs are prevented from blocking the filter screen 109, after the liquid medicine is filtered, the pulling rod 120 is pulled, so that the pulling rod 120 drives the moving rod 117 and the scraping plate 111 to move upwards, and then the mounting seat 108 can be detached from the liquid storage tank 102, and at this time, the dregs on the mounting seat 108 and the filter screen 109 are cleaned, thereby achieving the purposes of avoiding the blockage of the filter screen 109 and affecting the filtering effect of the liquid medicine.
Second embodiment:
referring to fig. 6 on the basis of the first embodiment, fig. 6 is a schematic view showing a mounting structure of a collection tank according to a second embodiment, and the collection assembly 106 of this embodiment includes a condensation duct 201 and a collection tank 202.
For the present embodiment, the collecting tank 202 is fixedly connected to the base 101, and is located on a side of the base 101, which is close to the distillation still 104; the condenser 201 is fixedly connected with the collecting tank 202 and is communicated with the distilling still 104 through a pipeline, the condenser 201 is located on one side, far away from the base 101, of the collecting tank 202, liquid medicine steam enters the condenser 201 through a pipeline, the liquid medicine steam is cooled through the condenser 201, and the cooled liquid medicine falls into the collecting tank 202 to be collected, so that the purpose of collecting concentrated liquid medicine is achieved.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (5)
1. The negative pressure concentration and extraction device for the traditional Chinese medicine liquid comprises a base, a liquid storage tank, a connecting pipe, a distillation kettle, a vacuum pump and a collecting component, wherein the liquid storage tank is arranged on the base, the distillation kettle is arranged on the base, one end of the connecting pipe is arranged on the liquid storage tank, the other end of the connecting pipe is arranged on the distillation kettle, the vacuum pump is arranged on the distillation kettle, the collecting component is arranged on the base,
also comprises a filtering component;
the filter component comprises a mounting seat, a filter screen, a rotating shaft, a scraping plate, a baffle and a driving member, wherein the mounting seat is detachably connected with the liquid storage tank and is arranged on the liquid storage tank, the filter screen is fixedly connected with the mounting seat and is arranged on the mounting seat, the rotating shaft is rotationally connected with the liquid storage tank and is positioned in the liquid storage tank, the scraping plate is fixedly connected with the rotating shaft and is positioned on one side, close to the filter screen, of the rotating shaft, the baffle is fixedly connected with the mounting seat and is positioned on one side, close to the rotating shaft, of the mounting seat, and the driving member is arranged on the liquid storage tank and drives the rotating shaft to rotate.
2. The negative pressure concentrating and extracting device for Chinese medicinal liquid according to claim 1, wherein,
the driving component comprises a driving motor, a driving gear and a driven gear, and the driving motor is connected with the liquid storage tank and is positioned at one side of the liquid storage tank far away from the base; the driving gear is arranged on the driving motor and is connected with the output end of the driving motor; the driven gear is fixedly connected with the rotating shaft, meshed with the driving gear and sleeved on the rotating shaft.
3. The negative pressure concentrating and extracting device for Chinese medicinal liquid according to claim 2, wherein,
the rotating shaft comprises a moving rod, a rotating rod, a spring and a pull rod, wherein the rotating rod is rotationally connected with the liquid storage tank, is fixedly connected with the driven gear and is arranged on the liquid storage tank; the movable rod is connected with the rotating rod in a sliding way, fixedly connected with the scraping plate and arranged on the rotating rod; the pull rod is fixedly connected with the movable rod and is positioned at one side of the movable rod away from the filter screen; one end of the spring is connected with the rotating rod, the other end of the spring is connected with the moving rod, and the spring is sleeved on the pull rod.
4. The negative pressure concentrating and extracting device for Chinese medicinal liquid according to claim 3, wherein,
the movable rod is provided with a limit groove, and the limit groove is arranged on the movable rod and is positioned at one side of the movable rod; the rotating rod is provided with a limiting protrusion, the limiting protrusion is arranged on the rotating rod and located on one side, close to the limiting groove, of the rotating rod, and the limiting protrusion is matched with the limiting groove.
5. The negative pressure concentrating and extracting device for Chinese medicinal liquid according to claim 1, wherein,
the collecting assembly comprises a condensing pipe and a collecting tank, and the collecting tank is fixedly connected with the base and is positioned at one side of the base, which is close to the distillation kettle; the condensing tube is fixedly connected with the collecting tank and communicated with the distilling kettle through a pipeline, and the condensing tube is positioned on one side, far away from the base, of the collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223242611.6U CN219091242U (en) | 2022-12-05 | 2022-12-05 | Negative pressure concentration and extraction device for traditional Chinese medicine liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223242611.6U CN219091242U (en) | 2022-12-05 | 2022-12-05 | Negative pressure concentration and extraction device for traditional Chinese medicine liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219091242U true CN219091242U (en) | 2023-05-30 |
Family
ID=86462608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223242611.6U Active CN219091242U (en) | 2022-12-05 | 2022-12-05 | Negative pressure concentration and extraction device for traditional Chinese medicine liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219091242U (en) |
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2022
- 2022-12-05 CN CN202223242611.6U patent/CN219091242U/en active Active
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