CN110039811B - Device for squeezing liquid medicine in traditional Chinese medicine dregs - Google Patents
Device for squeezing liquid medicine in traditional Chinese medicine dregs Download PDFInfo
- Publication number
- CN110039811B CN110039811B CN201910394148.0A CN201910394148A CN110039811B CN 110039811 B CN110039811 B CN 110039811B CN 201910394148 A CN201910394148 A CN 201910394148A CN 110039811 B CN110039811 B CN 110039811B
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- cup
- filter
- cup body
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- 239000003814 drug Substances 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000010963 304 stainless steel Substances 0.000 claims description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 229940126680 traditional chinese medicines Drugs 0.000 description 2
- 241000764773 Inna Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/266—Drive systems for the cam, eccentric or crank axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0076—Noise or vibration isolation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
A liquid medicine extracting device in traditional Chinese medicine dregs belongs to the technical field of extracting devices, and particularly relates to a liquid medicine extracting device in traditional Chinese medicine dregs. The invention provides a device for squeezing liquid medicine in traditional Chinese medicine dregs. The cup comprises a cup cover and a cup body, wherein the cup cover is arranged at an opening at the upper end of the cup body, and the cup is structurally characterized in that vertical fixing supports are arranged at two sides of the cup cover, a transverse shaft sleeve is arranged at the upper end of each fixing support, a driving shaft penetrates through each shaft sleeve, the inner end of each driving shaft is exposed out of each shaft sleeve, the inner end of each driving shaft is connected with the upper end of a cam, one driving shaft corresponds to one cam, two ends of each transverse connecting rod penetrate through shaft holes at the lower ends of the cams.
Description
Technical Field
The invention belongs to the technical field of squeezing devices, and particularly relates to a device for squeezing liquid medicine in traditional Chinese medicine dregs.
Background
Traditional Chinese medicine decoction is most widely applied in clinical application of traditional Chinese medicine. The decoction has the characteristics of simple and easy preparation, quick absorption, quick drug effect, quick curative effect, strong effect and the like, and can fully adapt to the principles of differential treatment and addition and subtraction according to symptoms in the traditional Chinese medicine. At present, when a patient takes traditional Chinese medicines prescribed in traditional Chinese medicine to treat diseases, the traditional Chinese medicines are decocted, liquid medicine is filtered out in a natural state, the residual medicine residues and the liquid medicine remained in the medicine residues are often poured out together, so that partial liquid medicine is wasted, and the medicine residues contain a large amount of effective components, so that medicine resources are wasted due to direct pouring, and the economic burden of the patient is increased.
Disclosure of Invention
The invention aims at the problems and provides a device for squeezing liquid medicine in traditional Chinese medicine dregs.
The cup comprises a cup cover and a cup body, wherein the cup cover is arranged at an opening at the upper end of the cup body, and the cup is structurally characterized in that vertical fixing supports are arranged at two sides of the cup cover, a transverse shaft sleeve is arranged at the upper end of each fixing support, a driving shaft penetrates through each shaft sleeve, the inner ends of the driving shafts are exposed out of the shaft sleeves, the inner ends of the driving shafts are connected with the upper ends of cams, one driving shaft corresponds to one cam, two ends of one transverse connecting rod penetrate through shaft holes at the lower ends of the cams at two sides, and the diameter of the transverse connecting rod arranged;
the middle part of the transverse connecting rod passes through a shaft hole at the upper end of the vertical connecting rod, and the lower end of the vertical connecting rod passes through a long hole on the cup cover corresponding to the front-back swing track of the vertical connecting rod and is connected with the middle part of the transverse pressing plate;
the lower end of the upper pressure plate is connected with the upper end of a vertical spring, the lower end of the vertical spring is connected with the upper end of a transverse lower pressure plate, a filter cup with an open upper end is arranged at the upper part in the cup body, and the contour sizes of the upper pressure plate and the lower pressure plate correspond to the size of the inner wall of the cup body; the bottom of the filter cup is provided with filter holes;
the outer end of the driving shaft at one side penetrates out of the outer end of the corresponding side shaft sleeve and is connected with a vertical rocker, and the end part of the vertical rocker is connected with a transverse rotating handle;
a liquid outlet is arranged at the lower part of the cup body.
In another preferred embodiment, the transverse connecting rod is provided with an external thread on the outer side part of the cam, and a limit nut is screwed on the external thread.
As another preferred scheme, the outer wall of the cup body is provided with a handle.
As another preferred scheme, the liquid outlet is provided with a switch.
As another preferred scheme, the number of the vertical springs is three, and the vertical springs are uniformly distributed along the transverse direction.
As another preferred scheme, the vertical spring is a rectangular spring.
As another preferred scheme, a transverse filter screen is arranged in the cup body below the filter cup.
As another preferred scheme, the filter cup adopts a wire mesh filter cup, the periphery of the upper end of the filter cup is provided with a lapping edge extending outwards, the inner wall of the cup body is provided with a supporting boss extending towards the middle corresponding to the lapping edge, and the lower end of the lapping edge is connected with the upper end face of the supporting boss;
the middle part of the inner bottom surface of the cup body is provided with an upward pressure detection column, the upper end of the pressure detection column is connected with the middle part of the lower end of the filter cup and is provided with a pressure sensor;
the cup body is provided with a singlechip and a buzzer;
a display screen is arranged on the outer wall of the bottom of the cup body;
the display signal output port of the singlechip is connected with the display signal input port of the display screen;
the detection signal output port of the pressure sensor is connected with the detection signal input port of the singlechip through the amplifier and the A/D converter in sequence, and the control output port of the singlechip is connected with the control signal input port of the buzzer.
As another preferred scheme, the inner bottom surface of the cup body is provided with a temperature sensor; and a detection signal output port of the temperature sensor is connected with a detection signal input port of the singlechip.
As another preferred scheme, the temperature sensor of the invention adopts a DS18B20 type temperature sensor.
As another preferred scheme, the single chip microcomputer provided by the invention adopts an Arduino Uno single chip microcomputer.
Secondly, the pressure sensor adopts an IC1220 low-voltage type silicon pressure sensor.
In addition, the A/D converter adopts an HX711 chip.
The invention has the beneficial effects.
The medicine residue squeezing device is convenient for driving the pressing plate to move up and down to squeeze medicine residues by arranging the cam, the connecting rod and other structures.
The spring of the invention plays a role in buffering and prevents the filter cup from being damaged when the pressure is too high.
The lower part of the cup body is provided with the liquid outlet, so that the liquid medicine can be taken out conveniently.
Drawings
The invention is further described with reference to the following figures and detailed description. The scope of the invention is not limited to the following expressions.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a top view of the cup lid of the present invention.
Fig. 3 is a schematic structural diagram of relevant parts of the fixing bracket, the cam and the pressure plate.
Fig. 4 is a schematic block diagram of the circuit of the present invention.
FIG. 5 is a schematic block diagram of the power supply part of the single chip microcomputer of the invention.
Fig. 6 is a schematic diagram of the circuitry associated with the pressure sensor of the present invention.
Fig. 7 is a schematic block diagram of the signal transmission portion of the pressure sensor of the present invention.
FIG. 8 is a schematic diagram of the connection between the temperature sensor and the single chip microcomputer.
In the figure, 1 is a cup cover, 2 is a cup body, 3 is a filter cup, 4 is a filter screen, 5 is a handle, 6 is a liquid outlet, 7 is a spring, 11 is a rotating handle, 13 is a filter cup bottom, 14 is a display screen, 15 is a metal pull rod, 16 is a fixed support, 17 is a lower pressing plate, 18 is an upper pressing plate, and 19 is a cam.
Detailed Description
As shown in the figure, the cup comprises a cup cover and a cup body, wherein the cup cover is arranged at an opening at the upper end of the cup body, vertical fixed supports are arranged on two sides of the cup cover, transverse shaft sleeves are arranged at the upper ends of the fixed supports, driving shafts penetrate through the shaft sleeves, the inner ends of the driving shafts are exposed out of the shaft sleeves, the inner ends of the driving shafts are connected with the upper ends of cams, one driving shaft corresponds to one cam, two ends of one transverse connecting rod penetrate through shaft holes at the lower ends of the cams at two sides;
the middle part of the transverse connecting rod passes through a shaft hole at the upper end of the vertical connecting rod, and the lower end of the vertical connecting rod passes through a long hole on the cup cover corresponding to the front-back swing track of the vertical connecting rod and is connected with the middle part of the transverse pressing plate;
the lower end of the upper pressure plate is connected with the upper end of a vertical spring, the lower end of the vertical spring is connected with the upper end of a transverse lower pressure plate, a filter cup with an open upper end is arranged at the upper part in the cup body, and the contour sizes of the upper pressure plate and the lower pressure plate correspond to the size of the inner wall of the cup body; the bottom of the filter cup is provided with filter holes;
the outer end of the driving shaft at one side penetrates out of the outer end of the corresponding side shaft sleeve and is connected with a vertical rocker, and the end part of the vertical rocker is connected with a transverse rotating handle;
a liquid outlet is arranged at the lower part of the cup body.
The transverse connecting rod is provided with an external thread on the part which is arranged on the outer side of the cam, and a limiting nut is screwed on the external thread (the inner end of the limiting nut and the outer end of the cam have a gap to ensure the relative rotation of the cam and the transverse connecting rod).
The outer wall of the cup body is provided with a handle.
The liquid outlet is provided with a switch.
The vertical springs are three and are uniformly distributed along the transverse direction.
The vertical spring is a rectangular spring. The rectangular spring has good directionality, positioning property and fatigue resistance.
And a transverse filter screen is arranged in the cup body below the filter cup. The filter screen can be made of 304 stainless steel with 500 meshes, 0.025mm thick wire and 0.026mm aperture. The filter screen is arranged to further filter the medicine dregs better.
The filter cup is a silk screen filter cup, the periphery of the upper end of the filter cup is provided with a lapping edge extending outwards, the inner wall of the cup body is provided with a support boss extending towards the middle corresponding to the lapping edge, and the lower end of the lapping edge is connected with the upper end face of the support boss;
the middle part of the inner bottom surface of the cup body is provided with an upward pressure detection column, the upper end of the pressure detection column is connected with the middle part of the lower end of the filter cup and is provided with a pressure sensor;
the cup body is provided with a singlechip and a buzzer;
a display screen is arranged on the outer wall of the bottom of the cup body;
the display signal output port of the singlechip is connected with the display signal input port of the display screen;
the detection signal output port of the pressure sensor is connected with the detection signal input port of the singlechip through the amplifier and the A/D converter in sequence, and the control output port of the singlechip is connected with the control signal input port of the buzzer.
The lower end of the overlapping edge at the upper end of the filter cup can be arranged at the upper end of the periphery of the upper end of the cup body, so that the filter cup can be taken out conveniently.
The lower end of the screen filter cup is elastic, the pressure sensor senses pressure and transmits the pressure to the single chip microcomputer to be displayed, and if the pressure exceeds a preset maximum pressure value (the maximum pressure value is related to the maximum elastic limit of the selected spring), the single chip microcomputer can control the numerical value of the display screen to be reset, and the buzzer makes continuous sound.
The pressure sensor is used for detecting the pressure, so that the spring is prevented from exceeding the elastic limit to cause plastic deformation, the damage to the wire mesh filter cup is reduced, and the service life is prolonged.
A temperature sensor is arranged on the inner bottom surface of the cup body (the left decoction dregs after decoction are put into a filter cup to directly press the liquid medicine in the decoction dregs, and the temperature of the decoction dregs is higher when the decoction dregs are taken out); and a detection signal output port of the temperature sensor is connected with a detection signal input port of the singlechip.
The squeezed liquid medicine flows into the lower part of the cup body through the filter holes of the filter cup, and the temperature sensor senses the temperature of the liquid and displays the temperature on the display screen. When the temperature is reduced to a proper temperature, the buzzer reminds the patient to drink. Ensure that the patient can correctly take the traditional Chinese medicine decoction.
The temperature sensor adopts a DS18B20 type temperature sensor.
The singlechip adopts Arduino Uno singlechip. As shown in FIG. 5, the power supply part of the Arduino Uno single chip microcomputer can adopt a 3300mah 11.1V model airplane battery as a power supply, and an LM2596 chip as a voltage stabilizing module.
The pressure sensor adopts an IC1220 low-voltage type silicon pressure sensor (AVDD is connected with an IC1220 sensor 3.3V in fig. 6, INNA is connected with an IC1220 sensor SCIRX, INPA is connected with an IC1220 sensor SCITX, and the negative pole of the IC1220 sensor is grounded). As shown in fig. 6, the IC1220 type pressure sensor of the present invention is powered by an external constant current source, and outputs a millivolt signal proportional to the pressure.
The A/D converter adopts an HX711 chip.
The display screen adopts a 1602 type display screen.
The cup body can be cylindrical.
The inner wall of the cup body is provided with an annular boss extending towards the center corresponding to the periphery of the filter screen, and the lower end of the periphery of the filter screen is connected with the upper end face of the annular boss. The diameter of the filter screen can be smaller than the inner diameter of the supporting boss, so that the filter screen can be taken out conveniently.
The upper surface of the cup cover can be in an arc shape gradually decreasing from the center to the periphery, and the strip hole is formed in the middle of the cup cover.
The upper edge opening of the filter cup is convex outwards so as to facilitate the taking out of the filter cup
The upper end of the filter screen can be provided with an upward convex arc-shaped metal pull rod, and two ends of the arc-shaped metal pull rod are connected with two sides of the upper end of the filter screen, so that the filter screen can be conveniently taken out for cleaning.
The working process of the invention is explained below with reference to the drawings.
The dregs of a decoction are put into the filter cup, the cup cover (the cup cover, the fixed support, the cam and the pressing plate are integrated) is covered, the rotating handle is driven, the pressing plate moves up and down to extrude the dregs of a decoction, the pressure sensor detects the pressure constantly and displays the pressure on the display screen.
The liquid medicine in the squeezing process flows into the lower part of the cup body through the filtering holes of the filtering cup, then the temperature sensor detects the temperature of the liquid medicine, the temperature is displayed on the display screen, when the temperature reaches the proper temperature, the buzzer reminds the patient to take the liquid medicine, and the liquid medicine is taken out by controlling the switch of the liquid outlet.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (1)
1. A traditional Chinese medicine decoction in dregs of a decoction squeezes the device, including bowl cover and cup, the bowl cover is set up in the upper end opening of cup, characterized by that the bowl cover both sides have vertical fixed brackets, there are horizontal axle sleeves on the upper end of the fixed bracket, there are drive shafts in the axle sleeve, the axle sleeve is exposed to two drive shaft inner ends, the drive shaft inner end couples to cam upper end, a drive shaft corresponds to a cam, a horizontal tie rod both ends cross the shaft hole of the cam lower extreme of both sides, the diameter that the horizontal tie rod locates in the cam outside part is greater than the aperture of the shaft hole;
the middle part of the transverse connecting rod passes through a shaft hole at the upper end of the vertical connecting rod, and the lower end of the vertical connecting rod passes through a long hole on the cup cover corresponding to the front-back swing track of the vertical connecting rod and is connected with the middle part of the transverse pressing plate;
the lower end of the upper pressure plate is connected with the upper end of a vertical spring, the lower end of the vertical spring is connected with the upper end of a transverse lower pressure plate, a filter cup with an open upper end is arranged at the upper part in the cup body, and the contour sizes of the upper pressure plate and the lower pressure plate correspond to the size of the inner wall of the filter cup; the bottom of the filter cup is provided with filter holes;
the outer end of the driving shaft at one side penetrates out of the outer end of the corresponding side shaft sleeve and is connected with a vertical rocker, and the end part of the vertical rocker is connected with a transverse rotating handle;
a liquid outlet is arranged at the lower part of the cup body;
the transverse connecting rod is arranged on the outer side part of the cam and is provided with an external thread, and a limit nut is screwed on the external thread;
the outer wall of the cup body is provided with a handle;
a switch is arranged at the liquid outlet;
the number of the vertical springs is three, and the vertical springs are uniformly distributed along the transverse direction;
the vertical spring is a rectangular spring;
a transverse filter screen is arranged in the cup body below the filter cup;
the filter cup is a silk screen filter cup, the periphery of the upper end of the filter cup is provided with a lapping edge extending outwards, the inner wall of the cup body is provided with a support boss extending towards the middle corresponding to the lapping edge, and the lower end of the lapping edge is connected with the upper end face of the support boss;
the middle part of the inner bottom surface of the cup body is provided with an upward pressure detection column, the upper end of the pressure detection column is connected with the middle part of the lower end of the filter cup and is provided with a pressure sensor;
the cup body is provided with a singlechip and a buzzer;
a display screen is arranged on the outer wall of the bottom of the cup body;
the display signal output port of the singlechip is connected with the display signal input port of the display screen;
a detection signal output port of the pressure sensor is connected with a detection signal input port of the singlechip through the amplifier and the A/D converter in sequence, and a control output port of the singlechip is connected with a control signal input port of the buzzer;
a temperature sensor is arranged on the inner bottom surface of the cup body; a detection signal output port of the temperature sensor is connected with a detection signal input port of the singlechip;
the single chip microcomputer adopts an Arduino Uno single chip microcomputer;
the temperature sensor adopts a DS18B20 type temperature sensor, the pressure sensor adopts an IC1220 low-pressure type silicon pressure sensor, the A/D converter adopts an HX711 chip, and the display screen adopts a 1602 type display screen;
the filter screen is made of 304 stainless steel with 500 meshes, 0.025mm thick wire and 0.026mm aperture;
the squeezed liquid medicine flows into the lower part of the cup body through the filter hole of the filter cup, and the temperature sensor senses the temperature of the liquid and displays the temperature on the display screen; when the temperature is reduced to a proper temperature, the buzzer reminds the patient to drink;
the lower end of the screen filter cup is elastic, the pressure sensor senses pressure, the pressure is transmitted to the single chip microcomputer and displayed, if the pressure exceeds a preset maximum pressure value, the single chip microcomputer can control the numerical value of the display screen to be reset, and the buzzer makes continuous sound;
the cup body is a cylindrical cup body;
the upper surface of the cup cover is in an arc shape gradually decreasing from the center to the periphery, and the long hole is arranged in the middle of the cup cover;
the arc metal pull rod of epirelief is set up to the filter screen upper end, and arc metal pull rod both ends link to each other with filter screen upper end both sides, make things convenient for the filter screen to take out the washing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910394148.0A CN110039811B (en) | 2019-05-13 | 2019-05-13 | Device for squeezing liquid medicine in traditional Chinese medicine dregs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910394148.0A CN110039811B (en) | 2019-05-13 | 2019-05-13 | Device for squeezing liquid medicine in traditional Chinese medicine dregs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110039811A CN110039811A (en) | 2019-07-23 |
| CN110039811B true CN110039811B (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910394148.0A Expired - Fee Related CN110039811B (en) | 2019-05-13 | 2019-05-13 | Device for squeezing liquid medicine in traditional Chinese medicine dregs |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111016250B (en) * | 2020-01-06 | 2021-09-03 | 云南裕丰药业有限公司 | Chinese herbal medicine extraction element for biological medicine |
| CN111703102A (en) * | 2020-07-01 | 2020-09-25 | 黑龙江中医药大学 | Traditional chinese medical science is traditional chinese medicine dregs of a decoction squeezes device for internal medicine |
| CN112568740B (en) * | 2020-12-28 | 2023-08-15 | 吉小栋 | Household automatic residue filtering soymilk machine and use method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7328655B2 (en) * | 2004-08-18 | 2008-02-12 | Fmc Technologies, Inc. | Juice extractor with drive and return cams for extractor cup movement |
| CN201409785Y (en) * | 2009-04-28 | 2010-02-24 | 高晏 | Juice extraction device |
| CN105071184A (en) * | 2015-07-31 | 2015-11-18 | 重庆市河海碳素制品有限公司 | Carbon brush compaction forming machine |
| CN105398073A (en) * | 2015-11-27 | 2016-03-16 | 天津三延精密机械有限公司 | Automatic drug pressing structure of automatic drug decocting machine |
| CN206140977U (en) * | 2016-10-23 | 2017-05-03 | 李师旸 | Simple and easy environmental protection processing device of domestic waste |
| CN206548825U (en) * | 2016-11-24 | 2017-10-13 | 中国医科大学 | A kind of Chinese medicine extracting tank |
| CN107825740A (en) * | 2017-10-20 | 2018-03-23 | 郑东亮 | It is a kind of based on the sewage disposal of environmental protection sludge press filtration device |
| CN208646108U (en) * | 2018-07-09 | 2019-03-26 | 成都仁青益寿药业有限公司 | A kind of medicinal material extruding extraction element |
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