CN115261140B

CN115261140B - Extraction device, traditional Chinese medicine eye mask prepared by using extraction device and preparation method

Info

Publication number: CN115261140B
Application number: CN202210915535.6A
Authority: CN
Inventors: 户相聪; 李成果
Original assignee: Kaifeng Yuchuang Medical Technology Co ltd
Current assignee: Kaifeng Yuchuang Medical Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2024-04-30
Anticipated expiration: 2042-08-01
Also published as: CN115261140A

Abstract

The invention discloses an extraction device, a traditional Chinese medicine eye patch prepared by the extraction device and a preparation method, and relates to the technical field of traditional Chinese medicine extraction for eye patches. The invention relates to an extraction device, which comprises an extraction cylinder, an extraction cover and a stirring tank, wherein the stirring tank is arranged on one side of the extraction cylinder, the extraction cover is combined on the extraction cylinder, the vertical section of the extraction cylinder is in an isosceles trapezoid shape with a big upper part and a small lower part, meanwhile, the vertical section of the extraction cover is in an isosceles trapezoid shape with a big upper part and a big lower part, three placing rings are arranged on the inner wall of the extraction cylinder along the vertical direction in an array manner, bearing plates are arranged on the three placing rings, immersion liquid holes are uniformly distributed on the bearing plates, the diameters of the immersion liquid holes on a plurality of bearing plates from bottom to top are gradually reduced, and an electric heating ring is fixedly arranged on the inner bottom surface of the extraction cylinder. The invention can reasonably and fully extract all the traditional Chinese medicine components, effectively avoid the earlier crushing and later filtering procedures, simultaneously extract essential oil, and has good practicability.

Description

Extraction device, traditional Chinese medicine eye mask prepared by using extraction device and preparation method

Technical Field

The invention belongs to the technical field of extraction of traditional Chinese medicines for eye patches, and particularly relates to an extraction device, a traditional Chinese medicine eye patch prepared by using the extraction device and a preparation method.

Background

The eye mask is a film similar to a band-aid and is created for treating certain diseases of eyes or solving the problems of skin of eyes, and the non-woven fabric is soaked with pure traditional Chinese medicine components, so that the eye mask can be applied to the orbit part, and the medicine can be absorbed by eyes to improve and relieve eye diseases;

In the production process of the traditional Chinese medicine eye mask, in order to extract the components in the traditional Chinese medicine well and facilitate improving the effect of the eye mask, an extraction device is often required to extract the traditional Chinese medicine;

The eye mask formula is disclosed as the prior publication CN109498695A, which is a small molecular group water extraction traditional Chinese medicine eye mask formula and a preparation process thereof: 115-175 parts of red sage root, 40-100 parts of cortex phellodendri, 80-120 parts of caltrop, 30-70 parts of butterflybush flower, 40-70 parts of wild chrysanthemum flower, 10-50 parts of szechuan lovage rhizome, 10-30 parts of peppermint, 20-50 parts of blueberry, 50-80 parts of cassia seed and the balance of auxiliary liquid added with small molecular group water. The preparation process is as follows: preparing small molecular group water extraction liquid medicine, preparing auxiliary liquid, and uniformly mixing. The invention adopts the small molecular group water traditional Chinese medicine technology to ensure the quick play of the drug effect of the traditional Chinese medicine, has no side effect compared with the similar products added with chemical agents, and has the effect of quick absorption on relieving myopia, juvenile pseudomyopia, long-term use of asthenopia of mobile phones, computers and the like, and middle-aged and elderly eyes.

As another example, the prior publication CN 110918233B-a pharmaceutical squeezing type continuous traditional Chinese medicine extraction device, which discloses an extraction device main body, a raw material bin, a material outlet bin and a supporting groove are respectively arranged on the left half part of the extraction device main body from top to bottom, a squeezing bin is arranged on the right half part of the extraction device main body, a crushing motor is fixedly arranged on the top of the extraction device main body above the raw material bin, a rotating shaft is fixedly connected on an output shaft of the crushing motor, and the bottom end of the rotating shaft is rotationally extended into the raw material bin and is fixedly provided with a plurality of spiral blades. According to the continuous traditional Chinese medicine extraction device for pharmacy, through preliminary crushing of medicinal materials, the subsequent squeezing speed of the medicinal materials is improved, meanwhile, liquid medicine and dregs in the traditional Chinese medicine extraction process can be conveniently and rapidly separated, and each process is compact, so that the squeezing efficiency is high, the production efficiency of traditional Chinese medicine extraction is effectively improved, and the continuous traditional Chinese medicine extraction device is suitable for popularization, production and application.

Although the traditional Chinese medicine extraction device in the above publication can realize effective extraction of traditional Chinese medicine, the following disadvantages still exist in a specific extraction process:

1. The traditional Chinese medicine is mainly extracted by a heating and decocting mode, and the extraction mode can lead to the destruction of components which are difficult to resist high temperature so as to influence the overall efficacy, and can not extract essential oil components in the traditional Chinese medicine;

2. When the traditional Chinese medicine is extracted, workers can put the Chinese medicines with different sizes together for extraction, but because the sizes of the Chinese medicines are different, the time required for extraction is different, if the extraction is concentrated, a part of the Chinese medicines cannot be extracted fully, and a part of the Chinese medicines are extracted excessively, so that the components are damaged;

3. The traditional Chinese medicine is crushed before extraction, so that the extraction mode has higher working strength at the front stage, and the traditional Chinese medicine is too crushed, so that the medicine residues are inconvenient to filter;

accordingly, there is a need for improvements in the art to address the above-described problems.

Disclosure of Invention

The invention aims to provide an extraction device which can fully extract components, synchronously extract essential oil, has good extraction effect, effectively reduces labor intensity and is convenient for filtering, and a traditional Chinese medicine eye mask prepared by using the extraction device and a preparation method thereof, so that the problems that the traditional Chinese medicine eye mask is insufficient in component extraction, incapable of extracting essential oil, poor in extraction effect, high in labor intensity and inconvenient for filtering when the traditional Chinese medicine eye mask is extracted by the extraction device are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

The invention relates to an extraction device, which comprises an extraction cylinder, an extraction cover and a stirring tank, wherein the stirring tank is arranged on one side of the extraction cylinder, the extraction cover is covered on the extraction cylinder, the vertical section of the extraction cylinder is in an isosceles trapezoid shape with a big upper part and a small lower part, meanwhile, the vertical section of the extraction cover is in an isosceles trapezoid shape with a big upper part and a big lower part, three placing rings are arranged on the inner wall of the extraction cylinder along the vertical direction in an array manner, bearing plates are arranged on the three placing rings, immersion liquid holes are uniformly distributed on the bearing plates, the diameters of the immersion liquid holes on a plurality of bearing plates from bottom to top are gradually reduced, and an electric heating ring is fixedly arranged on the inner bottom surface of the extraction cylinder;

A limiting cylinder with an opening at the lower end is arranged on the inner top surface of the extraction cover along the vertical direction, and an extraction mechanism is arranged at the lower end of the limiting cylinder in a matched manner;

The extraction mechanism comprises a circulation disk, a fixed water spray rod, a movable water spray rod, a first motor, a first electric push rod and a second electric push rod; six fixed water spray rods are uniformly distributed at the lower end of the circulation disk along the circumferential direction, the end part of the fixed water spray rod close to one side of the circulation disk is in a closed arrangement, meanwhile, a movable water spray rod is sleeved in the other end of the fixed water spray rod in a sliding manner, a sealing disk is fixedly arranged at one end of the movable water spray rod far away from the fixed water spray rod, a limit ring is fixedly arranged on the outer side wall of the other end of the movable water spray rod, an installation sleeve is arranged at the upper end position of the fixed water spray rod along the axial direction, a second electric push rod is fixedly sleeved in the installation sleeve, and the other end of the second electric push rod is fixedly connected to a protruding part of the side wall of the sealing disk;

A plurality of water outlets are arranged on the bottom surface of the movable water spray rod in an array along the axis direction, guide grooves with T-shaped cross sections and penetrating through the limiting rings are arranged on the outer side walls of the movable water spray rods on two sides of the water outlets along the axis direction, two guide strips which are used for being in clearance fit with the guide grooves are fixedly arranged on the inner wall of the fixed water spray rod along the axis direction, water outlet grooves are arranged on the fixed water spray rod on one side of each guide strip in an array along the axis direction, and the water outlet grooves and the water outlet holes are respectively arranged on two sides of the guide strips;

A first hose used for communicating with the inner side of the movable water spray rod is fixedly connected to the sealing disc, and a second hose used for communicating with the inner side of the fixed water spray rod is fixedly connected to the closed end of the fixed water spray rod;

The circulating disc is internally provided with a first circulating cavity, the middle part of the inner bottom surface of the first circulating cavity is fixedly connected with a rotating shaft, the lower end position of the rotating shaft is internally provided with a second circulating cavity, the first circulating cavity and the second circulating cavity are independently and separately arranged, the other ends of the first hose and the second hose are fixedly connected to the bottom surface of the circulating disc, the first hose is communicated with the second circulating cavity, and meanwhile, the second hose is communicated with the first circulating cavity;

The top surface of the circulation disk is also fixedly provided with a first conveying pipe communicated with the first circulation cavity, and a second conveying pipe communicated with the second circulation cavity is fixedly arranged on a rotating shaft above the circulation disk;

Six U-shaped frames with downward openings are uniformly distributed on the side wall of the circulation disk, a rotating column is fixedly connected to the inner wall of the lower end of the U-shaped frame, a fixed lug which is used for being in clearance fit with the rotating column is fixedly connected to one side of the bottom surface of the fixed water spray rod, reset springs which are sleeved on the rotating column in a sliding manner are arranged in the two sides of the fixed lug, and two ends of each reset spring are respectively fixedly connected to the fixed lug and the rotating column;

Six positioning grooves with the lower ends being open and used for being in clearance fit with the fixed lugs are uniformly distributed on the side wall of the limiting cylinder along the circumferential direction, a collecting cylinder with the vertical section in an L shape is fixedly arranged on the outer wall of the lower end of the limiting cylinder, a penetrating groove used for being in clearance fit with the fixed water spray rod and the mounting sleeve is formed in the bottom surface of the collecting cylinder outside the positioning groove, a third conveying pipe is arranged at the lower end position of the side wall of the collecting cylinder in a communicating manner, and the other end of the third conveying pipe penetrates through the top surface of the extraction cover and extends to the outer side of the extraction cover;

The upper end of the rotating shaft extends to the upper part of the flow-through disc and is embedded in the output end of the first motor, the first motor is fixedly arranged on the fixed seat, the top surface of the fixed seat is fixedly connected with a first electric push rod, and the fixed section of the first electric push rod is fixedly sleeved on the top surface of the extraction cover;

The two sides above the stirring tank are respectively provided with a first collecting tank and a second collecting tank, the bottom surface of the first collecting tank is communicated with the top surface of the stirring tank through a fourth conveying pipe, and the bottom surface of the second collecting tank is communicated with the top surface of the stirring tank through a fifth conveying pipe;

One end of a third conveying pipe extending to the outer side of the extraction cylinder is fixedly connected to the top surface of the second collecting tank, a third conveying pump is mounted on the third conveying pipe, and the third conveying pump is fixedly mounted on the top surface of the second collecting tank;

One side of the lower end of the extraction cylinder is communicated with the bottom surface of the stirring tank through a sixth conveying pipe, a first conveying pump is arranged on the sixth conveying pipe, and a second electromagnetic valve is fixedly arranged on the sixth conveying pipe on one side, close to the stirring tank, of the first conveying pump;

The central position of the bottom surface of the extraction cylinder is communicated with a seventh conveying pipe, a second conveying pump is arranged on the seventh conveying pipe, a split box is arranged at the other end of the seventh conveying pipe in a communicated mode, the split box is further communicated with the first conveying pipe, the eighth conveying pipe and the ninth conveying pipe in sequence, the other end of the eighth conveying pipe is fixedly connected to the top surface of the first collecting tank, the other end of the ninth conveying pipe is fixedly connected to the top surface of the stirring tank, a tenth conveying pipe is further arranged on the first conveying pipe in a communicated mode, and a third electromagnetic valve, a fourth electromagnetic valve, a fifth electromagnetic valve and a sixth electromagnetic valve are sequentially arranged on the first conveying pipe, the eighth conveying pipe, the ninth conveying pipe and the tenth conveying pipe.

Further, a plurality of arc clamping grooves with different ends are uniformly distributed on the bearing plate at the outer side of the immersion liquid hole along the circumferential direction, and convex columns for limiting and clamping the arc clamping grooves with different ends are fixedly arranged on the top surface of the placement ring.

Further, the outer wall of the upper end of the extraction barrel is provided with a first flange plate in an outward extending mode, the outer wall of the western section of the extraction cover is provided with a second flange plate in an outward extending mode, a plurality of bolt columns are uniformly distributed on the top surface of the first flange plate in the circumferential direction, the bolt columns penetrate through the second flange plate in a sliding mode, locking sleeves are sleeved on the bolt columns extending to the upper portion of the second flange plate in a spiral mode, and pulling rings are integrally formed on the top surface of the locking sleeves.

Further, the fixed section of the first electric push rod is fixedly sleeved with a locating plate, the locating plates on two sides of the first electric push rod are respectively and slidably sleeved with a guide rod, one end of each guide rod is fixedly connected to the fixed seat, and meanwhile, the other end of each guide rod is fixedly provided with a limiting disc.

Further, the inner bottom surface of the collecting cylinder is provided with an inclined surface, and the inclined lower end of the inclined surface extends to the vertical plate side of the collecting cylinder.

Further, a stirring shaft is arranged at the inner center of the stirring tank along the vertical direction, stirring blades are arranged on two sides of the stirring shaft along the vertical direction in an array manner, two ends of the stirring shaft are rotatably connected to the stirring tank through rolling bearings, the upper end of the stirring shaft extends to the upper part of the stirring tank and is embedded in the output end of a second motor, and the second motor is fixedly connected to the top surface of the stirring tank;

a discharging pipe is communicated with one side wall of the lower end of the stirring tank, and a seventh electromagnetic valve is fixedly arranged on the discharging pipe.

Further, the first collecting tank is fixedly connected with the stirring tank through the first supporting column, the eighth electromagnetic valve is fixedly installed on the fourth conveying pipe, the second collecting tank is fixedly connected with the stirring tank through the second supporting column, and the ninth electromagnetic valve is fixedly installed on the fifth conveying pipe.

The invention also provides a traditional Chinese medicine eye patch prepared by using the extraction device, which comprises semen cuscutae, semen cassiae and fructus viticis which are flatly laid on the upper bearing disc;

Raspberry, white paeony root and mulberry leaf which are flatly laid on the middle side bearing disc;

gastrodia elata, selfheal, scouring rush and purple sweet potato which are flatly laid on the lower bearing disc;

and small molecular group water stored in a stirring tank.

Further, the weight parts of the components are as follows;

20-25 parts of semen cuscutae, 15-17 parts of semen cassiae, 7-10 parts of fructus viticis, 25-32 parts of raspberry, 14-18 parts of radix paeoniae alba, 5-7 parts of mulberry leaf, 30-35 parts of rhizoma gastrodiae, 20-28 parts of selfheal, 13-16 parts of scouring rush, 40-46 parts of purple sweet potato and 600-800 parts of small molecular group water.

The invention also provides a preparation method of the traditional Chinese medicine eye mask prepared by the extraction device, which comprises the following steps of;

S1: weighing the components according to the parts by weight, and cleaning the components except the small molecular group water respectively;

S2: placing the components in a bearing disc and a stirring tank according to the requirements, and fixing an extraction cylinder and an extraction cover in a matching way;

s3: extracting 150-200 parts of small molecular group water from the stirring tank by a first conveying pump, and feeding the small molecular group water into an extraction cylinder, and controlling an electric heating ring to heat the small molecular group water to 50-60 ℃;

S4: maintaining the temperature of the small molecular group water at 50-60 ℃, pumping out the small molecular group water in the extraction cylinder through a second conveying pump, inputting the small molecular group water into an extraction mechanism through a first conveying pipe, and uniformly spraying the extracted small molecular group water from the upper part of the components by the extraction mechanism;

S5: spraying for 20-30min, and conveying the small molecular group water in the extraction cylinder into a first collecting tank for storage through a second conveying pump and an eighth conveying pipe;

s6: extracting 100-150 parts of small molecular group water from the stirring tank by the first conveying pump again, and feeding the small molecular group water into the extraction cylinder, and controlling the electric heating ring to continuously heat the small molecular group water;

S7: after the small molecular group water is heated and vaporized, continuously heating and vaporizing for 15-20min, condensing by an extraction mechanism, liquefying water vapor, collecting liquefied liquid by a collecting cylinder, and pumping the liquefied liquid into a second collecting tank for storage by a third conveying pump;

S8: extracting the small molecular group water from the stirring tank through the first conveying pump again until the small molecular group water in the extraction cylinder is immersed in the components, and controlling the electric heating ring to continuously heat the small molecular group water;

S9: after the small molecular group water is boiled, keeping the temperature for 1 to 1.2 hours;

S10: after the decoction is finished, the solution in the extraction cylinder is pumped into a stirring tank for storage through a second delivery pump and a ninth delivery pipe;

S11: after the solution in the stirring tank is cooled to normal temperature, the liquid in the first collecting tank and the liquid in the second collecting tank are injected into the stirring tank, and stirring is continued for 15-20min.

The invention has the following beneficial effects:

1. When the traditional Chinese medicine composition is used, firstly, the traditional Chinese medicine composition is washed and extracted in the environment of 50-60 ℃, the components which are easy to damage at high temperature are conveniently extracted, the medicine effect can be well protected, the essential oil components in the traditional Chinese medicine composition are extracted in a distillation mode, the extracted essential oil is mixed with the traditional Chinese medicine composition, the component absorption efficiency in use is improved, the odor quality of a product can be improved, finally, the traditional Chinese medicine composition is fully extracted in a decoction mode, the components after the extraction at each stage are mixed, the efficacy of the product is greatly improved, and the absorption effect of skin can be improved.

2. When the traditional Chinese medicine extraction device is used, through the arrangement of the multi-layer bearing plates, traditional Chinese medicines are placed on each bearing plate according to the sizes of the traditional Chinese medicines, the traditional Chinese medicines with large sizes below the extraction cylinder can be extracted under the condition of high aggregation of heat in a matched mode, the traditional Chinese medicines with small sizes above the extraction cylinder can be extracted under the condition of small aggregation of heat, and under the premise of ensuring sufficient extraction, the damage of components caused by excessive extraction can be avoided, and the whole extraction effect is good.

3. When the invention is used, because the special extraction mode can fully extract the traditional Chinese medicines with different sizes, the traditional Chinese medicines do not need to be crushed before extraction, the labor force is reduced, and meanwhile, because the immersion liquid holes above are smaller than the immersion liquid holes below, the effective filtration can be automatically carried out in cooperation with the arrangement that the extraction liquid is discharged from the lower part of the extraction cylinder, and the complexity of cleaning is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an extraction device;

FIG. 2 is a right side view of the structure of FIG. 1;

FIG. 3 is a rear elevational view of the FIG. 1 structure;

FIG. 4 is a vertical cross-sectional view of the structure of FIG. 1;

FIG. 5 is a schematic view of the overall structure of the extraction cartridge;

FIG. 6 is a schematic view of the overall structure of a carrier tray;

FIG. 7 is a schematic illustration of the cooperation of an extraction hood and an extraction mechanism;

FIG. 8 is a schematic diagram of the overall structure of the extraction hood;

FIG. 9 is a vertical cross-sectional view of the structure of FIG. 8;

FIG. 10 is a schematic diagram of the overall structure of the extraction mechanism;

FIG. 11 is a vertical cross-sectional view of the structure of FIG. 10;

FIG. 12 is a schematic diagram of the cooperation of the flow-through disc, the first motor and the first electric putter;

FIG. 13 is a schematic view of the cooperation of a stationary water spray bar, a mobile water spray bar and a second electric putter;

FIG. 14 is a schematic view of the overall structure of a stationary water spray bar;

Fig. 15 is a schematic diagram showing the cooperation of the movable water spray bar and the second electric push bar.

In the drawings, the list of components represented by the various numbers is as follows:

1. An extraction cylinder; 2. an extraction hood; 3. a first collection tank; 4. a second collection tank; 5. a stirring tank; 6. a shunt box; 7. a sixth conveying pipe; 8. a second delivery tube; 9. an extraction mechanism; 10. a carrying tray; 11. a locking sleeve; 101. a seventh conveying pipe; 102. a first flange; 103. placing a ring; 104. an electric heating ring; 201. a limiting cylinder; 202. a second flange; 203. a collection cylinder; 301. an eighth electromagnetic valve; 302. a fourth conveying pipe; 303. a first support column; 401. a third delivery tube; 402. a third transfer pump; 403. a ninth electromagnetic valve; 404. a fifth conveying pipe; 405. a second support column; 501. a stirring shaft; 502. stirring the leaves; 503. a second motor; 504. a discharge pipe; 505. a seventh electromagnetic valve; 601. a first delivery tube; 602. an eighth conveying pipe; 603. a ninth conveying pipe; 604. a tenth conveying pipe; 701. a first transfer pump; 702. a second electromagnetic valve; 801. a first electromagnetic valve; 901. a circulation disk; 902. fixing a water spray rod; 903. moving the water spray rod; 904. a first motor; 905. a first electric push rod; 906. a second electric push rod; 1001. arc clamping grooves at the different ends; 1002. a dip hole; 1101. a toggle ring; 1011. a second transfer pump; 1021. a bolt post; 1031. a male post; 2011. a positioning groove; 2031. a through groove; 2032. an inclined surface; 6011. a third electromagnetic valve; 6021. a fourth electromagnetic valve; 6031. a fifth electromagnetic valve; 6041. a sixth electromagnetic valve; 9011. a first flow-through chamber; 9012. a U-shaped frame; 9013. rotating the column; 9021. a second hose; 9022. a mounting sleeve; 9023. a water outlet tank; 9024. a fixed ear; 9025. a return spring; 9026. a guide bar; 9031. a first hose; 9032. a sealing plate; 9033. a protruding portion; 9034. a guide groove; 9035. a water outlet hole; 9036. a limiting ring; 9041. a rotating shaft; 9042. a second flow-through chamber; 9043. a fixing seat; 9044. a guide rod; 9045. a limiting disc; 9051. and (5) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 7, the present invention is an extraction device, including an extraction cylinder 1, an extraction cover 2 and a stirring tank 5, the stirring tank 5 is disposed at one side of the extraction cylinder 1, the extraction cover 2 covers the extraction cylinder 1, the vertical section of the extraction cylinder 1 is in an isosceles trapezoid shape with a big top and a small bottom, the vertical section of the extraction cover 2 is disposed on a placement ring 103 without being limited and blocked, meanwhile, the vertical section of the extraction cover 2 is in an isosceles trapezoid shape with a big top and a big bottom, the vertical section of the extraction cover 2 is disposed on a water vapor evaporation way, three placement rings 103 are disposed on the inner wall of the extraction cylinder 1 along the vertical direction in an array manner, the three placement rings 103 are disposed on the carrier plates 10, holes 1002 are uniformly disposed on the carrier plates 10 for water vapor and water passing through, and simultaneously, the diameters of the holes 1002 on the carrier plates 10 from bottom to top are gradually reduced, the arrangement can separate the Chinese medicines, the inner bottom surfaces of the extraction cylinder 1 are fixedly provided with electric heating rings 104 for heating water heating rings 104;

The outer wall of the upper end of the extraction cylinder 1 is provided with a first flange plate 102 in an outward extending mode, the outer wall of the western section of the extraction cover 2 is provided with a second flange plate 202 in an outward extending mode, a plurality of bolt columns 1021 are uniformly distributed and fixed on the top surface of the first flange plate 102 along the circumferential direction, the bolt columns 1021 slide through the second flange plate 202, the bolt columns 1021 extending to the upper portion of the second flange plate 202 are spirally sleeved with a locking sleeve 11, the top surface of the locking sleeve 11 is integrally formed with a pulling ring 1101, and the pulling ring 1101 is convenient for workers to screw the locking sleeve 11 and the bolt columns 1021 through matching of tools;

a plurality of different-end arc clamping grooves 1001 are uniformly distributed on the bearing disc 10 outside the immersion holes 1002 along the circumferential direction, the different-end arc clamping grooves 1001 are different in size at two ends, so that a convex column 1031 can conveniently pass through one end and is limited through the other end, a convex column 1031 for limiting and clamping the different-end arc clamping grooves 1001 is fixedly arranged on the top surface of the placement ring 103, and the placement ring 103 can support the bearing disc 10 on one hand and can fix the bearing disc 10 on the other hand;

When the device is used, workers respectively place on each bearing disc 10 according to the different sizes of traditional Chinese medicine, then the matching between the locking sleeve 11 and the bolt column 1021 is used for realizing the matching and fixing between the extraction cylinder 1 and the extraction cover 2, water is stored in the stirring tank 5 in advance, and after the water in the stirring tank 5 is input into the extraction cylinder 1, the water is heated by the electric heating ring 104 according to the requirement for extraction.

Referring to fig. 1,4 and 10-15, a limiting cylinder 201 with an opening at the lower end is arranged on the inner top surface of the extraction hood 2 along the vertical direction, and an extraction mechanism 9 is cooperatively arranged at the lower end of the limiting cylinder 201;

The extraction mechanism 9 includes a flow-through plate 901, a fixed water spray bar 902, a moving water spray bar 903, a first motor 904, a first electric push bar 905, and a second electric push bar 906; six fixed water spray rods 902 are uniformly distributed at the lower end of the flow through plate 901 along the circumferential direction, the end part of the fixed water spray rod 902 close to one side of the flow through plate 901 is in a closed arrangement, meanwhile, a movable water spray rod 903 is sleeved in the other end of the fixed water spray rod 902 in a sliding way, a sealing plate 9032 is fixedly arranged at one end of the movable water spray rod 903 far away from the fixed water spray rod 902, the sealing plate 9032 can play a role in assisting sealing on the end part when being attached between the fixed water spray rod 902 and the movable water spray rod 903, a limiting ring 9036 is fixedly arranged on the outer side wall of the other end of the movable water spray rod 903, in actual use, a cavity in the fixed water spray rod 902 is arranged in a T-shaped axial section, the limiting ring 9036 is matched to realize limiting between the fixed water spray rod 902 and the movable water spray rod 903, a mounting sleeve 9022 is arranged at the upper end position of the fixed water spray rod 902 along the axial direction, a second electric push rod 906 is fixedly sleeved in the mounting sleeve 9022, the other end of the second electric push rod 906 is fixedly connected to a bulge 9033 on the side wall of the sealing plate 9032, and the second electric push rod 906 can realize relative movement between the fixed water spray rod 902 and the movable water spray rod 906 when the second electric push rod 906 is used for cooling and the second electric push rod 906 is contracted;

A plurality of water outlet holes 9035 are formed in the bottom surface of the movable water spray rod 903 in an array manner along the axis direction, guide grooves 9034 with T-shaped cross sections and penetrating through the limiting rings 9036 are formed in the outer side walls of the movable water spray rods 903 on the two sides of the water outlet holes 9035 in the outer side walls of the movable water spray rods 903, two guide strips 9026 for being in clearance fit with the guide grooves 9034 are fixedly arranged on the inner walls of the fixed water spray rods 902 along the axis direction, water outlet grooves 9023 are formed in the fixed water spray rods 902 on one side of the two guide strips 9026 in an array manner along the axis direction, and the water outlet grooves 9023 and the water outlet holes 9035 are respectively formed in the two sides of the guide strips 9026;

A first hose 9031 for communicating with the inner side of the movable water spray rod 903 is fixedly connected to the sealing disc 9032, a second hose 9021 for communicating with the inner side of the fixed water spray rod 902 is fixedly connected to the closed end of the fixed water spray rod 902, the second hose 9021 is used for water inlet, and the first hose 9031 is used for water outlet;

a first circulation cavity 9011 is arranged in the circulation disk 901, a rotating shaft 9041 is fixedly connected to the middle part of the inner bottom surface of the first circulation cavity 9011, a second circulation cavity 9042 is arranged in the lower end position of the rotating shaft 9041, the first circulation cavity 9011 and the second circulation cavity 9042 are independently and separately arranged, the other ends of the first hose 9031 and the second hose 9021 are fixedly connected to the bottom surface of the circulation disk 901, the first hose 9031 is communicated with the second circulation cavity 9042, meanwhile, the second hose 9021 is communicated with the first circulation cavity 9011, in the arrangement, when in a water spraying state, water in the first circulation cavity 9011 directly enters the fixed water spray rod 902 through the first hose 9031, then water is discharged from the water outlet groove 9023 and the water outlet hole 9035 to realize water spraying, when in a cooling state, the water in the first circulation cavity 9011 directly enters the fixed water spray rod 902 through the first hose 9031, then flows into the second circulation cavity 9042 through the second hose 9021;

The top surface of the circulation disk 901 is also fixedly provided with a first conveying pipe 601 communicated with a first circulation cavity 9011, the first conveying pipe 601 is used for conveying spray water and cooling water, meanwhile, a second conveying pipe 8 communicated with a second circulation cavity 9042 is fixedly arranged on a rotating shaft 9041 positioned above the circulation disk 901, the second conveying pipe 8 is used for discharging cooling water, a first electromagnetic valve 801 is fixedly arranged on the second conveying pipe 8, the first electromagnetic valve 801 is used for controlling the on-off of the second conveying pipe 8, the other ends of the first conveying pipe 601 and the second conveying pipe 8 penetrate through the top surface of the extraction cover 2 and extend to the outer side of the extraction cover 2, and in actual use, the other end of the second conveying pipe 8 is connected with a water inlet end of a cooling mechanism;

When the device is used, when water spraying is needed, the first electromagnetic valve 801 is closed, the second electric push rod 906 extends, the movable water spraying rod 903 is unfolded relative to the fixed water spraying rod 902, water heated to 50-60 ℃ enters the first circulation cavity 9011 through the first conveying pipe 601, and then finally is discharged from the water outlet tank 9023 and the water outlet hole 9035 through the first hose 9031, the fixed water spraying rod 902 and the movable water spraying rod 903 in sequence, and traditional Chinese medicines on the bearing disc 10 are sprayed and extracted;

When cooling is required, the condensed water enters the first circulation cavity 9011 through the first delivery pipe 601, and then sequentially passes through the first hose 9031, the fixed water spray rod 902, the movable water spray rod 903, the second hose 9021, the second circulation cavity 9042 and the second delivery pipe 8 to be discharged into the cooling mechanism.

Referring to fig. 4, 7-10 and 12-14, six U-shaped frames 9012 with downward openings are uniformly arranged on the side wall of the circulation disk 901, a rotary column 9013 is fixedly connected to the inner wall of the lower end of the U-shaped frame 9012, a fixed lug 9024 for being in clearance fit with the rotary column 9013 is fixedly connected to one side of the bottom surface of the fixed water spray rod 902, a reset spring 9025 in sliding sleeve connection with the rotary column 9013 is arranged in the two sides of the fixed lug 9024, the reset spring 9025 is convenient for resetting of the fixed water spray rod 902, and two ends of the reset spring 9025 are fixedly connected to the fixed lug 9024 and the rotary column 9013 respectively;

six positioning grooves 2011 with the lower ends being open and used for being in clearance fit with the fixing lugs 9024 are uniformly distributed on the side wall of the limiting cylinder 201 along the circumferential direction, the limiting cylinder 201 is prevented from blocking the fixing lugs 9024, a collecting cylinder 203 with an L-shaped vertical section is fixedly arranged on the outer wall of the lower end of the limiting cylinder 201, the collecting cylinder 203 can collect the extracted essential oil and the liquefied water, a penetrating groove 2031 used for being in clearance fit with the fixing water spraying rod 902 and the mounting sleeve 9022 is formed in the bottom surface of the collecting cylinder 203 outside the positioning groove 2011, the fixing water spraying rod 902 and the mounting sleeve 9022 are convenient to pass through, a certain sealing blocking effect is achieved, a third conveying pipe 401 is communicated with the lower end position of the side wall of the collecting cylinder 203, the other end of the third conveying pipe 401 penetrates through the top surface of the extraction cover 2 and extends to the outer side of the extraction cover 2, and the third conveying pipe 401 is convenient to convey and discharge the essential oil and the liquefied water in the collecting cylinder 203;

the inner bottom surface of the collecting cylinder 203 is provided with an inclined surface 2032, and the inclined lower end of the inclined surface 2032 extends to one side of a vertical plate of the collecting cylinder 203, so that essential oil and liquefied water can flow away from the collecting cylinder 203 in sequence, and are convenient to collect;

When the above-mentioned setting is in use, when needs carry out liquefaction and collect to the vapor and the essential oil after the distillation, fixed spray bar 902 and removal spray bar 903 accomodate, then the circulation dish 901 upwards moves, under the effect that collection tube 203 blockked, fixed ear 9024 drives fixed spray bar 902 and uses rotation post 9013 as the axial to rotate downwards, reset spring 9025 gradually is the compressed state this moment, along with the continuation of circulation dish 901 and upwards moves, the majority of fixed spray bar 902 moves to collection tube 203 top in step, under the circumstances of cooling water circulation, fixed spray bar 902 can liquefy vapor and essential oil, vapor and essential oil after the liquefaction fall into collection tube 203 and store, and finally discharge through third conveyer pipe 401.

Referring to fig. 11 and 12, the upper end of a rotating shaft 9041 extends above a circulation tray 901 and is embedded in the output end of a first motor 904, the first motor 904 is fixedly mounted on a fixed seat 9043, a first electric push rod 905 is fixedly connected to the top surface of the fixed seat 9043, and a fixed section of the first electric push rod 905 is fixedly sleeved on the top surface of an extraction cover 2;

The fixed section of the first electric push rod 905 is fixedly sleeved with a positioning plate 9051, the positioning plates 9051 on two sides of the first electric push rod 905 are both sleeved with a guide rod 9044 in a sliding mode, one end of the guide rod 9044 is fixedly connected to the fixed seat 9043, meanwhile, the other end of the guide rod 9044 is fixedly provided with a limiting disc 9045, and the limiting disc can play a role in limiting and guiding when the first electric push rod 905 stretches and contracts;

When the rotary shaft 9041 is driven to rotate by the first motor 904, uniform water spraying can be realized when the first motor 904 rotates the rotary shaft 9041 when the circulating disk 901 moves below the limiting cylinder 201; when a cooling operation is required, the first electric push rod 905 can drive the circulation disk 901 to move upwards.

Referring to fig. 1 to 4, a first collecting tank 3 and a second collecting tank 4 are respectively disposed on two sides above the stirring tank 5, wherein a bottom surface of the first collecting tank 3 is communicated with a top surface of the stirring tank 5 through a fourth conveying pipe 302, and a bottom surface of the second collecting tank 4 is communicated with a top surface of the stirring tank 5 through a fifth conveying pipe 404;

the first collecting tank 3 is fixedly connected with the stirring tank 5 through a first supporting column 303, an eighth electromagnetic valve 301 is fixedly installed on the fourth conveying pipe 302, the eighth electromagnetic valve 301 is used for controlling the on-off of the fourth conveying pipe 302, the second collecting tank 4 is fixedly connected with the stirring tank 5 through a second supporting column 405, a ninth electromagnetic valve 403 is fixedly installed on the fifth conveying pipe 404, and the ninth electromagnetic valve 403 is used for controlling the on-off of the fifth conveying pipe 404;

One end of a third conveying pipe 401 extending to the outer side of the extraction cylinder 1 is fixedly connected to the top surface of the second collecting tank 4, a third conveying pump 402 is arranged on the third conveying pipe 401, the third conveying pump 402 is fixedly arranged on the top surface of the second collecting tank 4, and essential oil and liquefied water can be extracted, collected and stored in the second collecting tank 4;

The lower end side of the extraction cylinder 1 is communicated with the bottom surface of the stirring tank 5 through a sixth conveying pipe 7, a first conveying pump 701 is arranged on the sixth conveying pipe 7, a second electromagnetic valve 702 is fixedly arranged on the sixth conveying pipe 7, which is close to one side of the stirring tank 5, of the first conveying pump 701, the second electromagnetic valve 702 is used for controlling the on-off of the sixth conveying pipe 7, and under the cooperation of the first conveying pump 701, water in the stirring tank 5 can be conveyed into the extraction cylinder 1, so that the subsequent extraction is facilitated;

A seventh conveying pipe 101 is arranged in the center of the bottom surface of the extraction cylinder 1 in a communicating manner, a second conveying pump 1011 is arranged on the seventh conveying pipe 101, water or liquid in the extraction cylinder 1 can be discharged under the action of the second conveying pump 1011, a split box 6 is arranged at the other end of the seventh conveying pipe 101 in a communicating manner, the split box 6 is further communicated with a first conveying pipe 601, an eighth conveying pipe 602 and a ninth conveying pipe 603 in sequence, the other end of the eighth conveying pipe 602 is fixedly connected to the top surface of the first collecting tank 3, the other end of the ninth conveying pipe 603 is fixedly connected to the top surface of the stirring tank 5, a tenth conveying pipe 604 is further arranged on the first conveying pipe 601, the eighth conveying pipe 602, the ninth conveying pipe 603 and the tenth conveying pipe 604 in a communicating manner, and a third electromagnetic valve 6011, a fourth electromagnetic valve 6021, a fifth electromagnetic valve 6031 and a sixth electromagnetic valve 6041 are sequentially arranged on the first conveying pipe 601, the eighth conveying pipe 602 and the ninth conveying pipe 603 and the tenth conveying pipe 604 in sequence, and the arrangement is used for controlling the on-off of corresponding pipelines respectively;

The other end of the tenth conveying pipe 604 is connected with the water outlet end of the cooling mechanism and is used for conveying cooling water into the first conveying pipe 601 so as to facilitate the subsequent circulating cooling of the cooling water;

The eighth transfer pipe 602 is provided to facilitate the discharge of the extract after spraying at 50-60 c and collection into the first collection tank 3;

the ninth duct 603 is provided to facilitate the discharge of the extract after the decoction and collection into the agitation tank 5.

Referring to fig. 4, a stirring shaft 501 is disposed at the central position of the interior of the stirring tank 5 along the vertical direction, stirring blades 502 are disposed on both sides of the stirring shaft 501 along the vertical direction in an array manner, both ends of the stirring shaft 501 are rotatably connected to the stirring tank 5 through rolling bearings, the upper end of the stirring shaft 501 extends to the upper side of the stirring tank 5 and is embedded in the output end of a second motor 503, and the second motor 503 is fixedly connected to the top surface of the stirring tank 5;

A discharging pipe 504 is communicated with one side wall of the lower end of the stirring tank 5, a seventh electromagnetic valve 505 is fixedly arranged on the discharging pipe 504, and the seventh electromagnetic valve 505 is used for controlling the on-off of the discharging pipe 504;

when the device is used, after the extraction liquid is cooled to normal temperature, the extraction liquid in the first collecting tank 3 and the second collecting tank 4 enters the stirring tank 5, and then under the operation of the second motor 503, the stirring shaft 501 can drive the stirring blade 502 to rotate, so that the extraction liquid is fully mixed, and after the mixing is completed, the extraction liquid is discharged through the discharging pipe 504, so that the subsequent processing is convenient.

The invention also provides a traditional Chinese medicine eye patch prepared by using the extraction device, which comprises semen cuscutae, semen cassiae and fructus viticis which are flatly laid on the upper bearing disc 10;

raspberry, white peony root and mulberry leaf which are laid flat on the middle side bearing plate 10;

gastrodia elata, selfheal, scouring rush and purple sweet potato which are flatly laid on the lower bearing disc 10;

And small molecular group water stored in the agitation tank 5;

the weight portions of the components are as follows;

20-25 parts of semen cuscutae, 15-17 parts of semen cassiae, 7-10 parts of fructus viticis, 25-32 parts of raspberry, 14-18 parts of radix paeoniae alba, 5-7 parts of mulberry leaf, 30-35 parts of rhizoma gastrodiae, 20-28 parts of selfheal, 13-16 parts of scouring rush, 40-46 parts of purple sweet potato and 600-800 parts of small molecular group water;

The pharmacological mechanism of the components is as follows:

The raspberry has the effects of tonifying kidney, securing essence, maintaining beauty, keeping young, strengthening brain and improving eyesight; semen Cuscutae has effects of treating dizziness, tinnitus, spleen and kidney deficiency, and diarrhea; semen Cassiae has effects of clearing heat and detoxicating, relieving constipation, removing liver fire and improving eyesight; radix Paeoniae alba has effects of relieving spasm and pain, arresting sweating and suppressing hyperactive liver; rhizoma Gastrodiae has effects of calming endogenous wind, relieving spasm, suppressing liver yang, dispelling pathogenic wind, and dredging collaterals; prunella vulgaris has effects of removing liver fire, improving eyesight, resolving hard mass, removing toxic substance and promoting urination; fructus Vitics Simplicifoliae has effects of dispelling pathogenic wind and heat and clearing head and eyes; the mulberry leaf has the effects of soothing liver, regulating qi, clearing lung, moistening dryness, calming liver and improving eyesight; scouring rush has the effects of dispelling wind and clearing heat, improving eyesight and removing nebula, easing pain and calming and reducing blood fat; the purple sweet potato has effects of promoting rhodopsin regeneration in retina cells, preventing myopia and improving vision.

S2: placing the components in a bearing disc 10 and a stirring tank 5 according to the requirements, and fixing an extraction cylinder 1 and an extraction cover 2 in a matching way;

S3: 150-200 parts of small molecular group water is pumped from the stirring tank 5 through a first delivery pump 701 and enters the extraction cylinder 1, and the electric heating ring 104 is controlled to heat the small molecular group water to 50-60 ℃;

S4: the temperature of the small molecular group water is kept at 50-60 ℃, the small molecular group water in the extraction cylinder 1 is pumped out through the second conveying pump 1011 and is input into the extraction mechanism 9 through the first conveying pipe 601, and the extraction mechanism 9 uniformly sprays the pumped small molecular group water from the upper part of the components;

S5: spraying for 20-30min, and conveying the small molecular group water in the extraction cylinder 1 into the first collecting tank 3 through the second conveying pump 1011 and the eighth conveying pipe 602 for storage;

s6: 100-150 parts of small molecular group water is pumped from the stirring tank 5 through the first delivery pump 701 again and enters the extraction cylinder 1, and the electric heating ring 104 is controlled to continuously heat the small molecular group water;

s7: after the small molecular group water is heated and vaporized, continuously heating and vaporizing for 15-20min, condensing by an extraction mechanism 9, liquefying water vapor, collecting liquefied liquid by a collecting cylinder 203, and pumping the liquefied liquid into a second collecting tank 4 through a third conveying pump 402 for storage;

s8: extracting the small molecular group water from the stirring tank 5 through the first conveying pump 701 again until the small molecular group water in the extraction cylinder 1 is immersed in the components, and controlling the electric heating ring 104 to continuously heat the small molecular group water;

S9: after the small molecular group water is boiled, keeping the temperature for 1-1.2 hours, and in the boiling process, when the liquid water is reduced, supplementing the small molecular group water in time, and in order to reduce the water loss, auxiliary cooling and liquefying can be carried out through an extraction mechanism 9;

s10: after the decoction is completed, the solution in the extraction cylinder 1 is pumped into the stirring tank 5 for storage through the second delivery pump 1011 and the ninth delivery pipe 603;

S11: after the solution in the stirring tank 5 is cooled to normal temperature, the liquid in the first collecting tank 3 and the second collecting tank 4 is injected into the stirring tank 5 and stirred for 15-20min, and the mixed solution is stirred and mixed and then enters the existing working procedures of follow-up split charging and the like.

The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present invention.

Claims

1. The utility model provides an extraction device, includes extraction section of thick bamboo (1), extraction cover (2) and agitator tank (5), agitator tank (5) set up one side of extraction section of thick bamboo (1), just extraction cover (2) lid is in on extraction section of thick bamboo (1), its characterized in that: the vertical section of the extraction barrel (1) is in an isosceles trapezoid shape with a large upper part and a small lower part, the vertical section of the extraction cover (2) is in an isosceles trapezoid shape with a small upper part and a large lower part, three placement rings (103) are arranged on the inner wall of the extraction barrel (1) along the vertical direction in an array manner, the three placement rings (103) are respectively provided with a bearing disc (10), the bearing discs (10) are uniformly provided with immersion holes (1002), the diameters of the immersion holes (1002) on a plurality of the bearing discs (10) from bottom to top are gradually reduced, and the inner bottom surface of the extraction barrel (1) is fixedly provided with an electric heating ring (104);

a limiting cylinder (201) with an opening at the lower end is arranged on the inner top surface of the extraction cover (2) along the vertical direction, and an extraction mechanism (9) is arranged at the lower end of the limiting cylinder (201) in a matching manner;

The extraction mechanism (9) comprises a flow disc (901), a fixed water spray rod (902), a movable water spray rod (903), a first motor (904), a first electric push rod (905) and a second electric push rod (906); six fixed water spray rods (902) are uniformly distributed at the lower end of the circulation disk (901) along the circumferential direction, the end parts of the fixed water spray rods (902) close to one side of the circulation disk (901) are in closed arrangement, meanwhile, a movable water spray rod (903) is sleeved in the other end of the fixed water spray rod (902) in a sliding manner, a sealing disk (9032) is fixedly arranged at one end, far away from the fixed water spray rod (902), of the movable water spray rod (903), a limiting ring (9036) is fixedly arranged on the outer side wall of the other end of the movable water spray rod (903), an installation sleeve (9022) is arranged at the upper end position of the fixed water spray rod (902) along the axial direction, a second electric push rod (906) is fixedly sleeved in the installation sleeve (9022), and the other end of the second electric push rod (906) is fixedly connected to a protruding part (9033) of the side wall of the sealing disk (9032);

A plurality of water outlet holes (9035) are formed in the bottom surface of the movable water spray rod (903) in an array manner along the axis direction, guide grooves (9034) with T-shaped cross sections and penetrating through limiting rings (9036) are formed in the outer side walls of the movable water spray rods (903) on two sides of the water outlet holes (9035) along the axis direction, two guide strips (9026) used for being in clearance fit with the guide grooves (9034) are fixedly arranged on the inner walls of the fixed water spray rods (902) along the axis direction, water outlet grooves (9023) are formed in the fixed water spray rods (902) on one side of the guide strips (9026) in an array manner along the axis direction, and the water outlet grooves (9023) and the water outlet holes (9035) are respectively formed in two sides of the guide strips (9026);

A first hose (9031) used for communicating with the inner side of the movable water spray rod (903) is fixedly connected to the sealing disc (9032), and a second hose (9021) used for communicating with the inner side of the fixed water spray rod (902) is fixedly connected to the closed end of the fixed water spray rod (902);

A first circulation cavity (9011) is formed in the circulation disc (901), a rotating shaft (9041) is fixedly connected to the middle of the inner bottom surface of the first circulation cavity (9011), a second circulation cavity (9042) is formed in the lower end position of the rotating shaft (9041), the first circulation cavity (9011) and the second circulation cavity (9042) are independently separated, the other ends of the first hose (9031) and the second hose (9021) are fixedly connected to the bottom surface of the circulation disc (901), the first hose (9031) is communicated with the second circulation cavity (9042), and meanwhile the second hose (9021) is communicated with the first circulation cavity (9011);

A first conveying pipe (601) communicated with a first circulation cavity (9011) is further fixedly arranged on the top surface of the circulation disk (901), a second conveying pipe (8) communicated with a second circulation cavity (9042) is fixedly arranged on the rotating shaft (9041) above the circulation disk (901), a first electromagnetic valve (801) is fixedly arranged on the second conveying pipe (8), and the other ends of the first conveying pipe (601) and the second conveying pipe (8) penetrate through the top surface of the extraction cover (2) and extend to the outer side of the extraction cover (2);

Six U-shaped frames (9012) with downward openings are uniformly distributed on the side wall of the circulation disk (901), a rotating column (9013) is fixedly connected to the inner wall of the lower end of the U-shaped frame (9012), a fixing lug (9024) used for being in clearance fit with the rotating column (9013) is fixedly connected to one side of the bottom surface of the fixed water spraying rod (902), reset springs (9025) sleeved on the rotating column (9013) in a sliding mode are arranged in the two sides of the fixing lug (9024), and two ends of each reset spring (9025) are fixedly connected to the fixing lug (9024) and the rotating column (9013) respectively;

Six positioning grooves (2011) with openings at the lower ends and used for being in clearance fit with the fixed lugs (9024) are uniformly distributed on the side wall of the limiting cylinder (201) along the circumferential direction, a collecting cylinder (203) with an L-shaped vertical section is fixedly arranged on the outer wall of the lower end of the limiting cylinder (201), a penetrating groove (2031) used for being in clearance fit with the fixed water spray rod (902) and the mounting sleeve (9022) is formed in the bottom surface of the collecting cylinder (203) at the outer side of the positioning groove (2011), a third conveying pipe (401) is arranged at the lower end position of the side wall of the collecting cylinder (203) in a communicating mode, and the other end of the third conveying pipe (401) penetrates through the top surface of the extraction cover (2) and extends to the outer side of the extraction cover (2);

The upper end of the rotating shaft (9041) extends to the upper side of the circulation disk (901) and is embedded into the output end of the first motor (904), the first motor (904) is fixedly arranged on the fixed seat (9043), a first electric push rod (905) is fixedly connected to the top surface of the fixed seat (9043), and a fixed section of the first electric push rod (905) is fixedly sleeved on the top surface of the extraction cover (2);

a first collecting tank (3) and a second collecting tank (4) are respectively arranged on two sides above the stirring tank (5), the bottom surface of the first collecting tank (3) is communicated with the top surface of the stirring tank (5) through a fourth conveying pipe (302), and the bottom surface of the second collecting tank (4) is communicated with the top surface of the stirring tank (5) through a fifth conveying pipe (404);

One end of a third conveying pipe (401) extending to the outer side of the extraction cylinder (1) is fixedly connected to the top surface of the second collecting tank (4), a third conveying pump (402) is mounted on the third conveying pipe (401), and the third conveying pump (402) is fixedly mounted on the top surface of the second collecting tank (4);

The lower end side of the extraction cylinder (1) is communicated with the bottom surface of the stirring tank (5) through a sixth conveying pipe (7), a first conveying pump (701) is arranged on the sixth conveying pipe (7), and a second electromagnetic valve (702) is fixedly arranged on the sixth conveying pipe (7) on the side, close to the stirring tank (5), of the first conveying pump (701);

The bottom surface central point of extraction section of thick bamboo (1) puts the intercommunication and is provided with seventh conveyer pipe (101), install second delivery pump (1011) on seventh conveyer pipe (101), and the intercommunication is provided with reposition of redundant personnel box (6) on the other end of seventh conveyer pipe (101), reposition of redundant personnel box (6) still in proper order with first conveyer pipe (601), eighth conveyer pipe (602) and ninth conveyer pipe (603) intercommunication setting, the other end fixed connection of eighth conveyer pipe (602) is in on the top surface of first collecting tank (3), the other end fixed connection of ninth conveyer pipe (603) is in on the top surface of agitator tank (5), still the intercommunication is provided with tenth conveyer pipe (604) on first conveyer pipe (601), eighth conveyer pipe (602), ninth conveyer pipe (603) and tenth conveyer pipe (604) are last to install third solenoid valve (6011), fourth solenoid valve (6021), fifth solenoid valve (6031) and sixth solenoid valve (6041) in proper order.

2. An extraction apparatus as claimed in claim 1, wherein: a plurality of different-end arc clamping grooves (1001) are uniformly distributed on the bearing disc (10) along the circumferential direction at the outer side of the immersion liquid hole (1002), and convex columns (1031) for limiting and clamping the different-end arc clamping grooves (1001) are fixedly arranged on the top surface of the placement ring (103).

3. An extraction apparatus as claimed in claim 2, wherein: the novel extraction device is characterized in that a first flange plate (102) is arranged on the outer wall of the upper end of the extraction cylinder (1) in an outward extending mode, a second flange plate (202) is arranged on the outer wall of the western section of the extraction cover (2) in an outward extending mode, a plurality of bolt columns (1021) are fixedly arranged on the top surface of the first flange plate (102) along the circumferential direction in an evenly distributed mode, the bolt columns (1021) penetrate through the second flange plate (202) in a sliding mode, a locking sleeve (11) is sleeved on the bolt columns (1021) extending to the upper portion of the second flange plate (202) in a spiral mode, and a spanner ring (1101) is arranged on the top surface of the locking sleeve (11) in an integrally formed mode.

4. An extraction apparatus as claimed in claim 1, wherein: the fixed section of the first electric push rod (905) is fixedly sleeved with a positioning plate (9051), the positioning plates (9051) on two sides of the first electric push rod (905) are respectively and slidably sleeved with a guide rod (9044), one end of the guide rod (9044) is fixedly connected to the fixed seat (9043), and meanwhile, the other end of the guide rod (9044) is fixedly provided with a limiting disc (9045).

5. An extraction apparatus as claimed in claim 4, wherein: the inner bottom surface of the collecting cylinder (203) is provided with an inclined surface (2032), and the inclined lower end of the inclined surface (2032) extends to the vertical plate side of the collecting cylinder (203).

6. An extraction apparatus as claimed in claim 1, wherein: the stirring tank is characterized in that a stirring shaft (501) is arranged at the inner center of the stirring tank (5) along the vertical direction, stirring blades (502) are arranged on two sides of the stirring shaft (501) along the vertical direction in an array mode, two ends of the stirring shaft (501) are rotationally connected to the stirring tank (5) through rolling bearings, the upper end of the stirring shaft (501) extends to the upper portion of the stirring tank (5) and is embedded into the output end of a second motor (503), and the second motor (503) is fixedly connected to the top surface of the stirring tank (5);

a discharging pipe (504) is communicated with one side wall of the lower end of the stirring tank (5), and a seventh electromagnetic valve (505) is fixedly arranged on the discharging pipe (504).

7. An extraction apparatus as claimed in claim 6, wherein: the first collecting tank (3) is fixedly connected with the stirring tank (5) through a first supporting column (303), an eighth electromagnetic valve (301) is fixedly installed on the fourth conveying pipe (302), the second collecting tank (4) is fixedly connected with the stirring tank (5) through a second supporting column (405), and a ninth electromagnetic valve (403) is fixedly installed on the fifth conveying pipe (404).

8. A method for preparing a traditional Chinese medicine eye patch by using the extraction device as claimed in any one of claims 1 to 7, which is characterized in that: comprises semen Cuscutae, semen Cassiae and fructus Vitics Simplicifoliae spread on an upper bearing plate (10);

raspberry, white paeony root and mulberry leaf which are flatly laid on the middle side bearing disc (10);

Gastrodia elata, selfheal, scouring rush and purple sweet potato which are flatly paved on the lower bearing disc (10);

and small molecular group water stored in the stirring tank (5);

the traditional Chinese medicine eye mask comprises the following components in parts by weight;

the preparation of the traditional Chinese medicine eye patch specifically comprises the following steps of;

s2: placing the components into a bearing disc (10) and a stirring tank (5) according to the requirements, and fixing an extraction cylinder (1) and an extraction cover (2) in a matching way;

S3: 150-200 parts of small molecular group water is pumped from a stirring tank (5) through a first delivery pump (701) and enters an extraction cylinder (1), and an electric heating ring (104) is controlled to heat the small molecular group water to 50-60 ℃;

S4: the temperature of the small molecular group water is kept at 50-60 ℃, the small molecular group water in the extraction cylinder (1) is extracted through a second conveying pump (1011), and is input into an extraction mechanism (9) through a first conveying pipe (601), and the extracted small molecular group water is uniformly sprayed from the upper part of the components by the extraction mechanism (9);

s5: spraying for 20-30min, and conveying the small molecular group water in the extraction cylinder (1) into the first collecting tank (3) for storage through the second conveying pump (1011) and the eighth conveying pipe (602);

S6: 100-150 parts of small molecular group water is pumped from the stirring tank (5) through the first delivery pump (701) again and enters the extraction cylinder (1), and the electric heating ring (104) is controlled to continuously heat the small molecular group water;

S7: after the small molecular group water is heated and vaporized, heating and vaporization are continued for 15-20min, an extraction mechanism (9) condenses, water vapor is liquefied, a collecting cylinder (203) collects liquefied liquid, and the liquefied liquid is pumped into a second collecting tank (4) for storage through a third conveying pump (402);

s8: extracting the small molecular group water from the stirring tank (5) through the first conveying pump (701) again until the small molecular group water in the extraction cylinder (1) is immersed in the components, and controlling the electric heating ring (104) to continuously heat the small molecular group water;

S10: after the decoction is finished, the solution in the extraction cylinder (1) is pumped into a stirring tank (5) for storage through a second delivery pump (1011) and a ninth delivery pipe (603);

S11: after the solution in the stirring tank (5) is cooled to normal temperature, the liquid in the first collecting tank (3) and the liquid in the second collecting tank (4) are injected into the stirring tank (5), and stirring is continued for 15-20min.