CN113713421A

CN113713421A - Device for continuously extracting medicinal active ingredients of natural products

Info

Publication number: CN113713421A
Application number: CN202110934828.4A
Authority: CN
Inventors: 马矜烁; 孙强; 郑康威; 赵媛; 周小丽
Original assignee: Sanquan College of Xinxiang Medical University
Current assignee: Sanquan College of Xinxiang Medical University
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-11-30

Abstract

The invention relates to the field of medicine extraction, in particular to a device for continuously extracting medicinal active ingredients of natural products. The technical problem of the invention is as follows: when the vaporized organic solvent is supplied to move upward, part of the organic solvent floats to the air through the condensation pipe. The technical scheme of the invention is as follows: a device for continuously extracting active ingredients of natural products comprises a first frame, a continuous extraction component, a first power component and the like; the continuous extraction assembly is in transmission connection with the first power assembly. According to the invention, the organic solvent steam which upwards passes through the condensing pipe is automatically collected and liquefied and then is transported to the traditional Chinese medicine on the blades for extraction operation, so that the air pollution is avoided while the resource waste is reduced, the blanking process is realized through linkage, the pipeline blockage phenomenon is avoided, the blades adhered to the inner wall of the storage barrel are removed through linkage, the internal corners of the storage barrel are automatically cleaned, and the next extraction process is prevented from being influenced.

Description

Device for continuously extracting medicinal active ingredients of natural products

Technical Field

The invention relates to the field of medicine extraction, in particular to a device for continuously extracting medicinal active ingredients of natural products.

Background

The chemical components of the traditional Chinese medicine are very complex, and the traditional Chinese medicine contains various effective components, ineffective components and toxic components. Extracting the effective components of the effective monomers, and further separating and purifying the effective components to obtain the effective monomers is an important content in the research field of traditional Chinese medicines. The extraction of the traditional Chinese medicine is to extract the effective components in the traditional Chinese medicine to the maximum extent by utilizing certain technologies, so that the internal quality and the clinical treatment effect of the traditional Chinese medicine preparation are improved, and the effect of the traditional Chinese medicine is exerted to the maximum extent.

When the traditional device extracts the foliated traditional Chinese medicine to obtain active ingredients, a continuous reflux extraction method is adopted, firstly, traditional Chinese medicine leaves are crushed into small pieces, then the small pieces of traditional Chinese medicine are coated by using filter cloth and are put into a Soxhlet extraction vessel, the upper part of the Soxhlet extraction vessel is connected with a condensing tube, then an organic solvent is heated to generate steam, the steam is upwards condensed into liquid through the condensing tube and is dripped into the small pieces of traditional Chinese medicine, then the continuous extraction is realized through the Soxhlet extraction vessel, and the organic solvent does not need to be frequently replaced;

the condenser pipe is of a hollow structure, when the vaporized organic solvent moves upwards, part of the organic solvent floats to the air through the condenser pipe, unnecessary waste is caused, economic benefits are affected, meanwhile, the organic solvent has certain toxicity, and the toxic organic solvent is dispersed in the indoor air, so that great potential safety hazards exist.

Therefore, it is required to develop an apparatus for continuously extracting a pharmaceutically active ingredient of a natural product to overcome the above problems.

Disclosure of Invention

In order to overcome the defects that when the vaporized organic solvent moves upwards, part of the organic solvent floats to the air through the condensing pipe to cause unnecessary waste, and meanwhile, the toxic organic solvent is dispersed in indoor air to cause great potential safety hazard, the invention has the technical problems that: when the vaporized organic solvent is supplied to move upward, part of the organic solvent floats to the air through the condensation pipe.

The technical scheme of the invention is as follows: a device for continuously extracting medicinal active ingredients of natural products comprises a first frame, a first support frame, a second support frame, a third support frame, a fourth support frame, a continuous extraction assembly and a first power assembly; a first support frame is connected to the middle right side of the upper surface of the first frame; a first power assembly is arranged in front of the upper surface of the first frame; a continuous extraction component is arranged on the left of the first frame; the upper left part of the first support frame is connected with a second support frame; the front of the second support frame is connected with a continuous extraction component; the continuous extraction assembly is in transmission connection with the first power assembly; a third support frame is arranged at the lower left part of the continuous extraction assembly; the middle part of the upper surface of the third support frame is connected with a fourth support frame;

the continuous extraction assembly comprises a first guide rail block, a first screw rod, a first bevel gear, a first slide block, a first linkage ring, a first condensation pipe, a first limiting block, a second limiting block, a first water bath heater, a first flask and a first Soxhlet extractor; a first guide rail block is connected in front of the second support frame; a first water bath heater is arranged on the left of the first frame; a first screw rod is rotatably connected inside the first guide rail block; the middle upper part of the first guide rail block is connected with a first sliding block in a sliding way; the lower part of the first screw rod is connected with a first bevel gear; the middle upper part of the first screw rod is in transmission connection with a first sliding block; the left part of the first sliding block is connected with a first linkage ring; a first condensation pipe is connected to the inner part of the first linkage ring; the upper part of the first condensation pipe is connected with a first limiting block; a second limiting block is connected above the first limiting block through a round rod; a first flask is arranged in the first water bath heater; the upper part of the first flask is inserted with a first Soxhlet extractor; a third support frame is connected above the left end face of the first water bath heater; the first bevel gear is in transmission connection with the first power assembly.

In a preferred embodiment of the present invention, the first power assembly comprises a first motor, a first support block, a first sleeve rod, a first driving wheel, a first spline shaft, a second bevel gear, a first electric telescopic rod and a first linkage block; a first motor is connected to the right front of the upper surface of the first frame; a first supporting block is connected to the left front part of the upper surface of the first frame; the output end of the left part of the first motor is connected with a first loop bar; the middle right part of the first sleeve rod is connected with a first driving wheel; the inner spline of the first sleeve rod is in spline type sliding connection with a first spline shaft; the left part of the first spline shaft is connected with a second bevel gear; the middle upper part of the first supporting block is rotatably connected with a first loop bar; the upper part of the first supporting block is connected with a first electric telescopic rod; the left part of the first electric telescopic rod is connected with a first linkage block; the inside of the first linkage block is rotationally connected with a first spline shaft; the second bevel gear is in transmission connection with the first bevel gear.

In a preferred embodiment of the present invention, the blanking device further comprises a blanking assembly, the blanking assembly is located above the fourth supporting frame, and the blanking assembly comprises a second guide rail block, a first electric slide block, a first linkage rod, a first limiting ring, a second linkage block, a third limiting block, a fourth limiting block and a first storage barrel; the upper part of the fourth supporting frame is connected with a second guide rail block; the middle rear part of the second guide rail block is connected with a first electric slide block in a sliding way; the right part of the first electric sliding block is connected with a first linkage rod; the right part of the first linkage rod is connected with a first limiting ring; a second linkage block is connected inside the first limiting ring in a sliding manner; three groups of third limiting blocks are connected in the second linkage block in a sliding manner; the middle upper parts of the three groups of third limiting blocks are connected with a group of fourth limiting blocks; the inner sides of the three groups of third limiting blocks are connected with a first containing barrel.

In a preferred embodiment of the present invention, the first receiving barrel is provided with a plurality of sets of through holes at equal intervals.

In a preferred embodiment of the present invention, the middle upper portions of the three sets of third limiting blocks are provided with grooves.

In a preferred embodiment of the present invention, the present invention further comprises a first linkage assembly, the first linkage assembly is located at the left portion of the first frame, the first linkage assembly comprises a second supporting block, a first connecting block, a fifth limiting block, a first push rod, a first spring, a first push block, a third linkage block and a sixth limiting block; the front left part of the first frame is connected with a second supporting block; three groups of third linkage blocks are connected below the outer ring surface of the first linkage ring; the upper left part of the second supporting block is connected with a first connecting block; three groups of fifth limiting blocks are connected inside the first connecting block; a group of first push rods are connected to the inner parts of the three groups of fifth limiting blocks in a sliding manner; a group of first springs is connected inside the three groups of fifth limiting blocks; the centrifugal sides of the three groups of first push rods are connected with a group of first push blocks; the three groups of first push blocks are respectively connected with the three groups of first springs; the lower parts of the three groups of third linkage blocks are connected with a group of sixth limiting blocks.

In a preferred embodiment of the invention, the cleaning device is located at the left rear part of the first frame and comprises a third guide rail block, a second screw rod, a second slide block, a fourth linkage block, a fifth linkage block, a second linkage rod, a first water sprayer, a second water sprayer, a third bevel gear, a first supporting seat and a second storage barrel; a third guide rail block is connected to the rear of the second support frame; a first supporting seat is arranged at the left rear part of the first frame; a second screw rod is rotatably connected inside the third guide rail block; the middle upper part of the third guide rail block is connected with a second sliding block in a sliding way; the lower part of the second screw rod is connected with a third bevel gear; the middle upper part of the second screw rod is in transmission connection with a second sliding block; the left part of the second sliding block is connected with a fourth linkage block; the lower part of the fourth linkage block is connected with a fifth linkage block; the lower surface of the top of the fifth linkage block is connected with a second linkage rod; the lower part of the fifth linkage block is connected with a second water sprayer; the lower part of the second linkage rod is connected with a first water sprayer; the second storage barrel is connected above the first supporting seat.

In a preferred embodiment of the present invention, the present invention further comprises a second power assembly, the second power assembly is located behind the left side of the upper surface of the first frame, and the second power assembly comprises a third supporting block, a second loop bar, a second driving wheel, a second spline shaft, a fourth bevel gear, a second electric telescopic rod and a sixth linkage block; a third supporting block is connected to the left rear part of the upper surface of the first frame; the middle upper part of the third supporting block is rotatably connected with a second loop bar; the upper part of the third supporting block is connected with a second electric telescopic rod; the right part of the second sleeve rod is connected with a second driving wheel; a second spline shaft is connected inside the second sleeve rod in a sliding manner; the left part of the second spline shaft is connected with a fourth bevel gear; the left part of the second electric telescopic rod is connected with a sixth linkage block; the inner part of the sixth linkage block is rotatably connected with a second spline shaft; the fourth bevel gear is in transmission connection with the third bevel gear; the second transmission wheel is connected with the first transmission wheel through a belt in a transmission way.

In a preferred embodiment of the present invention, the present invention further comprises a second linkage assembly, the second linkage assembly is located at the left rear portion of the first frame, and the second linkage assembly comprises a seventh linkage block, a first transmission rod, a first straight gear, a fifth bevel gear, a sixth bevel gear, a second transmission rod, a seventh bevel gear, an eighth bevel gear, a third transmission rod, a second straight gear, a first rack and a first gear ring; the left rear part of the first rack is connected with a seventh linkage block; the right part of the fifth linkage block is connected with a first rack; a first gear ring is connected above the outer ring surface of the second linkage block; the upper middle part of the seventh linkage block is rotatably connected with a first transmission rod; the middle left part of the seventh linkage block is rotatably connected with a second transmission rod; the left part of the seventh linkage block is rotatably connected with a third transmission rod; one end of the first transmission rod is connected with a first straight gear, and one end of the first transmission rod is connected with a fifth bevel gear; the first straight gear is meshed with the first rack; one end of the second transmission rod is connected with a sixth bevel gear, and the other end of the second transmission rod is connected with a seventh bevel gear; one end of the third transmission rod is connected with an eighth bevel gear, and the other end of the third transmission rod is connected with a second straight gear; the fifth bevel gear is meshed with the sixth bevel gear; the seventh bevel gear meshes with the eighth bevel gear.

In a preferred embodiment of the invention, the electric telescopic handle further comprises a third electric telescopic handle and a second push block; the bottom in the second storage barrel is connected with a third electric telescopic rod; the upper part of the third electric telescopic rod is connected with a second push block.

The invention has the beneficial effects that: the automatic organic solvent steam that will make progress through the condenser pipe is collected to having realized, and having carried out the operation of drawing on the traditional chinese medicine of blade after its liquefaction, avoiding polluted air when reducing the wasting of resources, still having realized through the linkage that the unloading process is realized and pipeline blocking phenomenon has been stopped, will glue the blade clearance at the storage bucket inner wall through the linkage simultaneously, and wash storage bucket reentrant corner department automatically, avoid influencing the next time and draw the process.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of a second embodiment of the present invention;

FIG. 3 is a schematic view of the continuous take-off assembly of the present invention;

FIG. 4 is a schematic structural view of a part of the structure of the continuous take-off assembly of the present invention;

FIG. 5 is a schematic structural view of a first power assembly of the present invention;

FIG. 6 is a schematic structural view of the blanking assembly of the present invention;

FIG. 7 is a schematic structural view of a part of the blanking assembly of the present invention;

FIG. 8 is a schematic structural view of a first linkage assembly according to the present invention;

FIG. 9 is a schematic structural view of a portion of the first linkage assembly of the present invention;

FIG. 10 is a schematic view of the cleaning assembly of the present invention;

FIG. 11 is a schematic structural view of a part of the structure of the cleaning assembly of the present invention;

FIG. 12 is a schematic structural view of a second power assembly of the present invention;

FIG. 13 is a schematic diagram of a second linkage assembly of the present invention;

FIG. 14 is a schematic diagram of a portion of the second linkage assembly of the present invention;

FIG. 15 is a schematic view of a first construction of the elevation assembly of the present invention;

figure 16 is a schematic view of a second construction of the elevation assembly of the present invention.

The meaning of the reference symbols in the figures: 1-a first frame, 2-a first support frame, 3-a second support frame, 4-a third support frame, 5-a fourth support frame, 201-a first guide rail block, 202-a first screw rod, 203-a first bevel gear, 204-a first slider, 205-a first linkage ring, 206-a first condenser tube, 207-a first stopper, 208-a second stopper, 209-a first water bath heater, 2010-a first flask, 2011-a Soxhlet extractor, 301-a first motor, 302-a first support block, 303-a first loop bar, 304-a first transmission wheel, 305-a first spline shaft, 306-a second bevel gear, 307-a first electric telescopic rod, 308-a first linkage block, 401-a second guide rail block, 402-a first electric slider, 403-a first linkage rod, 404-a first limit ring, 405-a second linkage block, 406-a third limit block, 407-a fourth limit block, 408-a first storage barrel, 501-a second support block, 502-a first connecting block, 503-a fifth limit block, 504-a first push rod, 505-a first spring, 506-a first push block, 507-a third linkage block, 508-a sixth limit block, 601-a third guide rail block, 602-a second lead screw, 603-a second slide block, 604-a fourth linkage block, 605-a fifth linkage block, 606-a second linkage rod, 607-a first water sprayer, 608-a second water sprayer, 609-a third bevel gear, 6010-a first support seat, 6011-a second storage barrel, 701-a third support block, 702-a second sleeve rod, 703-a second driving wheel, 704-a second spline shaft, 705-a fourth bevel gear, 706-a second electric telescopic rod, 707-a sixth linkage block, 801-a seventh linkage block, 802-a first driving rod, 803-a first straight gear, 804-a fifth bevel gear, 805-a sixth bevel gear, 806-a second driving rod, 807-a seventh bevel gear, 808-an eighth bevel gear, 809-a third driving rod, 8010-a second straight gear, 8011-a first rack, 8012-a first toothed ring, 901-a third electric telescopic rod, 902-a second pushing block.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A device for continuously extracting medicinal active ingredients of natural products is shown in figure 1-2, and comprises a first frame 1, a first support frame 2, a second support frame 3, a third support frame 4, a fourth support frame 5, a continuous extraction assembly and a first power assembly; a first support frame 2 is fixedly connected to the middle right side of the upper surface of the first machine frame 1; a first power assembly is arranged in front of the upper surface of the first frame 1; a continuous extraction component is arranged on the left of the first frame 1; the upper left part of the first support frame 2 is fixedly connected with a second support frame 3; the front part of the second support frame 3 is connected with a continuous extraction component; the continuous extraction assembly is in transmission connection with the first power assembly; the lower left part of the continuous extraction component is provided with a third support frame 4; the middle part of the upper surface of the third support frame 4 is fixedly connected with a fourth support frame 5;

as shown in fig. 3-4, the continuous extraction assembly comprises a first guide rail block 201, a first lead screw 202, a first bevel gear 203, a first slider 204, a first linkage ring 205, a first condenser pipe 206, a first stopper 207, a second stopper 208, a first water bath heater 209, a first flask 2010 and a first soxhlet extractor 2011; a first guide rail block 201 is fixedly connected in front of the second support frame 3; a first water bath heater 209 is arranged at the left of the first frame 1; a first screw rod 202 is rotatably connected inside the first guide rail block 201; the middle upper part of the first guide rail block 201 is connected with a first slide block 204 in a sliding way; a first bevel gear 203 is fixedly connected to the lower part of the first screw rod 202; the middle upper part of the first screw rod 202 is in transmission connection with a first sliding block 204; a first linkage ring 205 is fixedly connected to the left part of the first sliding block 204; a first condensation pipe 206 is fixedly connected inside the first linkage ring 205; a first limiting block 207 is fixedly connected to the upper part of the first condensation pipe 206; a second limiting block 208 is fixedly connected above the first limiting block 207 through a round rod; the diameter of the lower part of the second limiting block 208 is smaller than that of the upper part of the first limiting block 207; the second stopper 208 has a refrigeration function; a first flask 2010 is arranged inside the first water bath heater 209; a first Soxhlet extractor 2011 is inserted into the upper part of the first flask 2010; a third support frame 4 is fixedly connected above the left end face of the first water bath heater 209; the first bevel gear 203 is in transmission connection with the first power assembly.

As shown in fig. 5, the first power assembly includes a first motor 301, a first support block 302, a first sleeve 303, a first transmission wheel 304, a first spline shaft 305, a second bevel gear 306, a first electric telescopic rod 307 and a first linkage block 308; a first motor 301 is fixedly connected to the right front of the upper surface of the first frame 1; a first supporting block 302 is fixedly connected to the left front of the upper surface of the first frame 1; the output end of the left part of the first motor 301 is fixedly connected with a first sleeve rod 303; a first driving wheel 304 is fixedly connected to the right part of the first loop bar 303; a first spline shaft 305 is connected with the inner part of the first sleeve rod 303 in a spline type sliding way; a second bevel gear 306 is fixedly connected to the left part of the first spline shaft 305; the middle upper part of the first supporting block 302 is rotatably connected with a first sleeve rod 303; a first electric telescopic rod 307 is fixedly connected to the upper part of the first supporting block 302; a first linkage block 308 is fixedly connected to the left part of the first electric telescopic rod 307; a first spline shaft 305 is rotatably connected inside the first linkage block 308; the second bevel gear 306 is in driving connection with the first bevel gear 203.

In preparation for work, the device is placed on a horizontal plane, a power supply is connected, the controller is operated to start operation, the traditional Chinese medicine crushed leaves are manually wrapped in the filter cloth and then placed into the first Soxhlet extractor 2011 to be externally connected with flowing cooling water in the first condenser pipe 206, then the first electric telescopic rod 307 on the first support block 302 pushes the first linkage block 308 to move, so that the first linkage block 308 drives the first spline shaft 305 to drive the second bevel gear 306 to be meshed with the first bevel gear 203, then the first motor 301 on the first rack 1 drives the first sleeve 303 to drive the first spline shaft 305 to rotate, the first spline shaft 305 drives the second bevel gear 306 to drive the first bevel gear 203 to rotate, the first bevel gear 203 drives the first lead screw 202 to rotate, the first lead screw 202 drives the first slide block 204 to slide downwards on the first guide rail block 201 connected with the second support frame 3, the first slider 204 drives the first linkage ring 205 to move downwards, the first linkage ring 205 drives the components associated with the first linkage ring to move downwards, the first condenser pipe 206 is inserted downwards to the upper part in the first soxhlet extractor 2011, the first motor 301 stops operating, then the first water bath heater 209 carries out water bath heating on the first flask 2010, a proper amount of organic solvent is arranged in the first flask 2010, the organic solvent is evaporated after being heated, organic solvent steam moves upwards to the first condenser pipe 206 through a front conduit of the first soxhlet extractor 2011, the organic solvent steam is condensed into liquid drops after being cooled in the first condenser pipe 206, the liquid drops of the organic solvent drop into the first soxhlet extractor 2011, then the traditional Chinese medicine in leaves is extracted, and when the amount of the organic solvent in the first soxhlet extractor 2011 reaches a rated value after a certain time, the organic solvent flows back to the first flask from a conduit at the rear part of the first soxhlet extractor 2011, while the evaporation dropping process is still in progress, when the amount of the organic solvent inside the first soxhlet extractor 2011 reaches a rated value again, the organic solvent is refluxed into the first flask 2010 again, thereby realizing continuous extraction without frequently replacing the organic solvent, in the process, part of the organic solvent vapor can upwards pass through the first condensation pipe 206, the lower part of the second limiting block 208 has the refrigeration function, when the organic solvent vapor moves to the bottom surface of the second limiting block 208, the organic solvent vapor is condensed and condensed into liquid drops, then the liquid drops fall into the first limiting block 207, and then flow into the first condensation pipe 206 from the first limiting block 207, and then flows back to the inside of the first soxhlet extractor 2011, so that the organic solvent vapor passing upward through the condensation pipe is automatically collected when in use, and the liquefied Chinese herbal medicine is transported to the leaf Chinese herbal medicine for extraction operation, so that the waste of resources is reduced and air pollution is avoided.

Example 2

On the basis of the embodiment 1, as shown in fig. 6 to 9, the blanking device is further included, the blanking device is located above the fourth support frame 5, and the blanking device includes a second guide rail block 401, a first electric slider 402, a first linkage rod 403, a first limiting ring 404, a second linkage block 405, a third limiting block 406, a fourth limiting block 407, and a first storage barrel 408; a second guide rail block 401 is fixedly connected to the upper part of the fourth support frame 5; a first electric slide block 402 is connected to the middle rear part of the second guide rail block 401 in a sliding manner; a first linkage rod 403 is fixedly connected to the right part of the first electric slider 402; a first limit ring 404 is fixedly connected to the right part of the first linkage rod 403; a second linkage block 405 is connected inside the first limit ring 404 in a sliding manner; three groups of third limiting blocks 406 are connected inside the second linkage block 405 in a sliding manner; the middle upper parts of the three groups of third limiting blocks 406 are fixedly connected with a group of fourth limiting blocks 407; the inner sides of the three groups of third limiting blocks 406 are fixedly connected with a first containing barrel 408; a plurality of sets of through holes are provided on the first storage barrel 408.

The first receiving barrel 408 is provided with a plurality of sets of through holes at equal intervals.

The middle upper parts of the three groups of third limiting blocks 406 are all provided with grooves.

The first linkage assembly is positioned at the upper left part of the first rack 1 and comprises a second supporting block 501, a first connecting block 502, a fifth limiting block 503, a first push rod 504, a first spring 505, a first push block 506, a third linkage block 507 and a sixth limiting block 508; a second supporting block 501 is fixedly connected to the front left part of the first frame 1; three groups of third coupling blocks 507 are fixedly connected below the outer ring surface of the first coupling ring 205; a first connecting block 502 is fixedly connected to the left part of the second supporting block 501; three groups of fifth limiting blocks 503 are fixedly connected inside the first connecting block 502; a group of first push rods 504 are slidably connected inside the three groups of fifth limiting blocks 503; a group of first springs 505 are fixedly connected inside the three groups of fifth limiting blocks 503; a group of first push blocks 506 are fixedly connected to the centrifugal sides of the three groups of first push rods 504; the three groups of first push blocks 506 are fixedly connected with the three groups of first springs 505 respectively; the lower parts of the three groups of third linkage blocks 507 are fixedly connected with a group of sixth limiting blocks 508; the sixth stop block 508 is a right angle trapezoidal block.

Firstly, the crushed traditional Chinese medicine with leaves is poured into a first containing barrel 408, then a first electric slider 402 moves forwards on a second guide rail block 401 connected with a fourth supporting frame 5, the first electric slider 402 drives a first linkage rod 403 to drive a first limiting ring 404 to move, the first limiting ring 404 drives components associated with the first limiting ring to move, so that the first containing barrel 408 moves right above a first Soxhlet extractor 2011, at the moment, three groups of fourth limiting blocks 407 are aligned with three groups of first push rods 504, then a first linkage ring 205 drives the components associated with the first limiting ring to move downwards, so that a first condensation pipe 206 moves downwards, meanwhile, the first linkage ring 205 drives three groups of third linkage blocks 507 to drive three groups of sixth limiting blocks 508 to move downwards, when the sixth limiting blocks 508 move downwards, the sixth limiting blocks 508 are inserted into fifth limiting blocks 503 on a first connecting block 502 connected with a second supporting block 501, then the first push block 506 is squeezed to make the first push block 506 drive the first push rod 504 to move centripetally, at the same time, the first push block 506 compresses the first spring 505, the three groups of first push rods 504 push the three groups of fourth limit blocks 407 to move, when the raised parts below the three groups of fourth limit blocks 407 sink into the grooves of the three groups of third limit blocks 406, at this time, the second linkage block 405 stops limiting the three groups of fourth limit blocks 407, so that the three groups of third limit blocks 406 and the first receiving barrel 408 move downwards together, so that the first receiving barrel 408 falls into the first soxhlet extractor 2011, the first linkage ring 205 drives the components associated therewith to continue to move downwards, so that the first condensation pipe 206 is inserted into the upper part of the first soxhlet extractor 2011, then the organic solvent performs extraction operation on the traditional Chinese medicine leaves through the first receiving barrel 408, so that the linked blanking process operation through the sleeve process is realized, greatly improving the efficiency, and simultaneously automatically limiting the traditional Chinese medicine in the middle of the extractor, and avoiding the phenomenon of pipeline blockage.

Example 3

On the basis of the embodiment 2, as shown in fig. 10 to 12, the cleaning device is further included, the cleaning device is located at the rear left of the first machine frame 1, and the cleaning device includes a third guide rail block 601, a second lead screw 602, a second slider 603, a fourth linkage block 604, a fifth linkage block 605, a second linkage rod 606, a first water sprayer 607, a second water sprayer 608, a third bevel gear 609, a first supporting seat 6010, and a second storage barrel 6011; a third guide rail block 601 is fixedly connected to the rear part of the second support frame 3; a first supporting seat 6010 is arranged at the left rear part of the first frame 1; a second screw 602 is rotatably connected inside the third guide rail block 601; the middle upper part of the third guide rail block 601 is connected with a second slide block 603 in a sliding way; a third bevel gear 609 is fixedly connected to the lower part of the second screw rod 602; the middle upper part of the second screw rod 602 is connected with a second slide block 603 in a transmission way; a fourth linkage block 604 is fixedly connected to the left part of the second sliding block 603; a fifth linkage block 605 is fixedly connected to the lower part of the fourth linkage block 604; a second linkage rod 606 is fixedly connected to the lower surface of the top of the fifth linkage block 605; the lower part of the fifth linkage block 605 is fixedly connected with a second water sprayer 608; a first water sprayer 607 is fixedly connected to the lower part of the second linkage rod 606; a second storage barrel 6011 is fixedly connected above the first support seat 6010.

The second power assembly is positioned at the left rear part of the upper surface of the first frame 1 and comprises a third supporting block 701, a second sleeve rod 702, a second driving wheel 703, a second spline shaft 704, a fourth bevel gear 705, a second electric telescopic rod 706 and a sixth linkage block 707; a third supporting block 701 is fixedly connected to the left rear part of the upper surface of the first frame 1; the middle upper part of the third supporting block 701 is rotatably connected with a second sleeve rod 702; a second electric telescopic rod 706 is fixedly connected to the upper part of the third supporting block 701; a second driving wheel 703 is fixedly connected to the right part of the second loop bar 702; a second spline shaft 704 is connected inside the second sleeve rod 702 in a sliding manner; a fourth bevel gear 705 is fixedly connected to the left part of the second spline shaft 704; a sixth linkage block 707 is fixedly connected to the left part of the second electric telescopic rod 706; the interior of the sixth linkage block 707 is rotatably connected with a second spline shaft 704; the fourth bevel gear 705 is in transmission connection with a third bevel gear 609; the second transmission wheel 703 is connected to the first transmission wheel 304 by a belt transmission.

After the extraction operation is completed, manually resetting each component in the blanking assembly, wherein the extracted traditional Chinese medicine leaves remain in the first storage barrel 408, before the next extraction operation is performed, the traditional Chinese medicine leaves in the first storage barrel 408 need to be removed completely, the first storage barrel 408 moves backwards to a position right below the first water sprayer 607, then the first driving wheel 304 drives the second driving wheel 703 to rotate through a belt, the second driving wheel 703 drives the second sleeve 702 to drive the second spline shaft 704 to rotate, the second spline shaft 704 drives the fourth bevel gear 705 to rotate, then the second electric telescopic rod 706 on the third supporting block 701 pushes the sixth linkage block 707 to move, the sixth linkage block 707 drives the second spline shaft 704 to drive the fourth bevel gear to move, so that the fourth bevel gear 705 is meshed with the third bevel gear 609, then the fourth bevel gear 705 drives the third bevel gear 609 to drive the second lead screw 602 to rotate, the second lead screw 602 drives the second slider 603 to slide downwards on the third guide rail block 601, the second slider 603 drives the fourth linkage block 604 to drive the fifth linkage block 605 to move, the fifth linkage block 605 drives the second linkage rod 606 to drive the first water sprayer 607 to move downwards, meanwhile, the fifth linkage block 605 drives the second water sprayer 608 to move downwards, the first water sprayer 607 and the second water sprayer 608 spray water simultaneously, so that the traditional Chinese medicine leaves remained in the first storage barrel 408 are washed clean, the first water sprayer 607 continues to move downwards, the first water sprayer 607 pushes away the bottom cover plate of the first storage barrel 408, and then the traditional Chinese medicine leaves and the waste water fall into the second storage barrel 6011 on the first supporting seat 6010, so that the traditional Chinese medicine leaves remained in the storage barrel are automatically removed during use, and the next advance operation is prevented from being influenced.

Example 4

On the basis of embodiment 3, as shown in fig. 13 to 14, a second linkage assembly is further included, the second linkage assembly is located at the upper left rear portion of the first chassis 1, and the second linkage assembly includes a seventh linkage block 801, a first transmission rod 802, a first straight gear 803, a fifth bevel gear 804, a sixth bevel gear 805, a second transmission rod 806, a seventh bevel gear 807, an eighth bevel gear 808, a third transmission rod 809, a second spur gear 8010, a first rack 8011 and a first toothed ring 8012; a seventh linkage block 801 is fixedly connected to the left rear part of the first rack 1; a first rack 8011 is fixedly connected to the right part of the fifth linkage block 605; a first toothed ring 8012 is fixedly connected to the upper part of the outer ring surface of the second linkage block 405; the upper middle part of the seventh linkage block 801 is rotatably connected with a first transmission rod 802; a second transmission rod 806 is rotatably connected to the left part of the seventh linkage block 801; a third transmission rod 809 is rotatably connected to the left part of the seventh linkage block 801; one end of the first transmission rod 802 is fixedly connected with a first straight gear 803, and one end of the first transmission rod 802 is fixedly connected with a fifth bevel gear 804; the first straight gear 803 engages the first rack 8011; a sixth bevel gear 805 is fixedly connected to one end of the second transmission rod 806, and a seventh bevel gear 807 is fixedly connected to the other end of the second transmission rod 806; an eighth bevel gear 808 is fixedly connected to one end of a third transmission rod 809, and a second spur gear 8010 is fixedly connected to the other end of the third transmission rod 809; fifth bevel gear 804 engages sixth bevel gear 805; seventh bevel gear 807 engages eighth bevel gear 808.

When the first containing barrel 408 is to be cleaned, the first limiting ring 404 drives the related components to move backwards, so that the first containing barrel 408 moves to a position right below the first water sprayer 607, meanwhile, the first toothed ring 8012 is meshed with the second spur gear 8010, then the first water sprayer 607 and the second water sprayer 608 move downwards and spray water, meanwhile, the fifth linkage block 605 drives the first rack 8011 to move downwards, the first rack 8011 drives the first straight gear 803 to drive the first transmission rod 802 to rotate, the first transmission rod 802 drives the fifth bevel gear 804 to drive the sixth bevel gear 805 to rotate, the sixth bevel gear 805 drives the second transmission rod 806 on the seventh linkage block 801 to rotate, the second transmission rod 806 drives the seventh bevel gear 807 to drive the eighth bevel gear 808 to rotate, the eighth bevel gear 808 drives the third transmission rod 809 to drive the second spur gear 8010 to rotate, and the second spur gear 8010 drives the first toothed ring 8012 to drive the second linkage block 405 to rotate, second linkage block 405 drives and rotates rather than relevant subassembly, makes first storage bucket 408 rotate to make second sprinkler 608 carry out all-round washing from the outside to first storage bucket 408, and then will glue the blade traditional chinese medicine of tightly gluing at first storage bucket 408 inner wall and wash totally, realized during the use will glue the blade traditional chinese medicine of tightly gluing at the storage bucket inner wall and wash totally through the linkage.

Example 5

On the basis of the embodiment 4, as shown in fig. 15 to 16, the electric telescopic handle further comprises a third electric telescopic rod 901 and a second push block 902; a third electric telescopic rod 901 is fixedly connected to the bottom of the second storage barrel 6011; the upper part of the third electric telescopic rod 901 is fixedly connected with a second push block 902.

When cleaning first containing barrel 408, third electric telescopic handle 901 drives second ejector pad 902 upward movement, makes second ejector pad 902 upwards jack up three third stopper 406 of group to upwards hold up certain distance with first containing barrel 408, and then make second sprinkler 608 wash the inboard position of second linkage piece 405 of first containing barrel 408 from the outside, realized automatic complete sanitization to the containing barrel during the use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A device for continuously extracting medicinal active ingredients of natural products comprises a first frame (1), a first support frame (2), a second support frame (3), a third support frame (4) and a fourth support frame (5); a first support frame (2) is connected to the middle right side of the upper surface of the first machine frame (1); the upper left part of the first support frame (2) is connected with a second support frame (3); the middle part of the upper surface of the third support frame (4) is connected with a fourth support frame (5); the method is characterized in that: the continuous extraction device also comprises a continuous extraction component and a first power component; a first power assembly is arranged in front of the upper surface of the first frame (1); a continuous extraction component is arranged on the left of the first frame (1); the front part of the second support frame (3) is connected with a continuous extraction component; the continuous extraction assembly is in transmission connection with the first power assembly; a third support frame (4) is arranged at the lower left part of the continuous extraction assembly;

the continuous extraction assembly comprises a first guide rail block (201), a first screw rod (202), a first bevel gear (203), a first sliding block (204), a first linkage ring (205), a first condensation pipe (206), a first limiting block (207), a second limiting block (208), a first water bath heater (209), a first flask (2010) and a first Soxhlet extractor (2011); a first guide rail block (201) is connected in front of the second support frame (3); a first water bath heater (209) is arranged at the left of the first frame (1); a first screw rod (202) is rotatably connected inside the first guide rail block (201); the middle upper part of the first guide rail block (201) is connected with a first sliding block (204) in a sliding way; the lower part of the first screw rod (202) is connected with a first bevel gear (203); the middle upper part of the first screw rod (202) is in transmission connection with a first sliding block (204); the left part of the first sliding block (204) is connected with a first linkage ring (205); a first condensation pipe (206) is connected inside the first linkage ring (205); the upper part of the first condensation pipe (206) is connected with a first limiting block (207); a second limiting block (208) is connected above the first limiting block (207) through a round rod; a first flask (2010) is arranged inside the first water bath heater (209); a first Soxhlet extractor (2011) is inserted into the upper part of the first flask (2010); a third support frame (4) is connected above the left end face of the first water bath heater (209); the first bevel gear (203) is in transmission connection with the first power assembly.

2. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 1, wherein: the first power assembly comprises a first motor (301), a first supporting block (302), a first loop bar (303), a first transmission wheel (304), a first spline shaft (305), a second bevel gear (306), a first electric telescopic rod (307) and a first linkage block (308); a first motor (301) is connected to the right front of the upper surface of the first frame (1); a first supporting block (302) is connected to the left front part of the upper surface of the first rack (1); the output end of the left part of the first motor (301) is connected with a first loop bar (303); the middle right part of the first loop bar (303) is connected with a first driving wheel (304); a first spline shaft (305) is connected with the inner spline of the first sleeve rod (303) in a sliding way; a second bevel gear (306) is connected to the left part of the first spline shaft (305); the middle upper part of the first supporting block (302) is rotatably connected with a first loop bar (303); the upper part of the first supporting block (302) is connected with a first electric telescopic rod (307); the left part of the first electric telescopic rod (307) is connected with a first linkage block (308); the inside of the first linkage block (308) is rotationally connected with a first spline shaft (305); the second bevel gear (306) is in transmission connection with the first bevel gear (203).

3. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 2, wherein: the blanking assembly is positioned above the fourth support frame (5) and comprises a second guide rail block (401), a first electric slide block (402), a first linkage rod (403), a first limiting ring (404), a second linkage block (405), a third limiting block (406), a fourth limiting block (407) and a first storage barrel (408); the upper part of the fourth supporting frame (5) is connected with a second guide rail block (401); a first electric slide block (402) is connected to the middle rear part of the second guide rail block (401) in a sliding manner; the right part of the first electric slider (402) is connected with a first linkage rod (403); the right part of the first linkage rod (403) is connected with a first limiting ring (404); a second linkage block (405) is connected inside the first limiting ring (404) in a sliding manner; three groups of third limiting blocks (406) are connected in the second linkage block (405) in a sliding manner; the middle upper parts of the three groups of third limiting blocks (406) are connected with a group of fourth limiting blocks (407); the inner sides of the three groups of third limiting blocks (406) are connected with a first containing barrel (408).

4. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 3, wherein: a plurality of groups of through holes are equidistantly arranged on the first containing barrel (408).

5. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 3, wherein: the middle upper parts of the three groups of third limiting blocks (406) are provided with grooves.

6. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 3, wherein: the first linkage assembly is positioned at the upper left part of the first rack (1), and comprises a second supporting block (501), a first connecting block (502), a fifth limiting block (503), a first push rod (504), a first spring (505), a first push block (506), a third linkage block (507) and a sixth limiting block (508); the front left part of the first rack (1) is connected with a second supporting block (501); three groups of third coupling blocks (507) are connected below the outer ring surface of the first coupling ring (205); the upper left part of the second supporting block (501) is connected with a first connecting block (502); three groups of fifth limiting blocks (503) are connected inside the first connecting block (502); a group of first push rods (504) are connected inside the three groups of fifth limiting blocks (503) in a sliding manner; a group of first springs (505) are connected inside the three groups of fifth limiting blocks (503); the centrifugal sides of the three groups of first push rods (504) are connected with a group of first push blocks (506); the three groups of first push blocks (506) are respectively connected with the three groups of first springs (505); the lower parts of the three groups of third linkage blocks (507) are connected with a group of sixth limiting blocks (508).

7. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 6, wherein: the cleaning device is characterized by further comprising a cleaning assembly, wherein the cleaning assembly is located at the left rear part of the first rack (1), and the cleaning assembly comprises a third guide rail block (601), a second screw rod (602), a second sliding block (603), a fourth linkage block (604), a fifth linkage block (605), a second linkage rod (606), a first water sprayer (607), a second water sprayer (608), a third bevel gear (609), a first supporting seat (6010) and a second storage barrel (6011); a third guide rail block (601) is connected to the rear part of the second support frame (3); a first supporting seat (6010) is arranged at the left rear part of the first rack (1); a second screw rod (602) is rotatably connected inside the third guide rail block (601); the middle upper part of the third guide rail block (601) is connected with a second sliding block (603) in a sliding way; the lower part of the second screw rod (602) is connected with a third bevel gear (609); the middle upper part of the second screw rod (602) is in transmission connection with a second sliding block (603); a fourth linkage block (604) is connected to the left part of the second sliding block (603); the lower part of the fourth linkage block (604) is connected with a fifth linkage block (605); the lower surface of the top of the fifth linkage block (605) is connected with a second linkage rod (606); the lower part of the fifth linkage block (605) is connected with a second water sprayer (608); a first water sprayer (607) is connected to the lower part of the second linkage rod (606); a second storage barrel (6011) is connected above the first supporting seat (6010).

8. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 7, wherein: the second power assembly is positioned behind the left side of the upper surface of the first rack (1), and comprises a third supporting block (701), a second loop bar (702), a second driving wheel (703), a second spline shaft (704), a fourth bevel gear (705), a second electric telescopic rod (706) and a sixth linkage block (707); a third supporting block (701) is connected to the left rear part of the upper surface of the first rack (1); the middle upper part of the third supporting block (701) is rotatably connected with a second loop bar (702); the upper part of the third supporting block (701) is connected with a second electric telescopic rod (706); the right part of the second loop bar (702) is connected with a second driving wheel (703); a second spline shaft (704) is connected inside the second loop bar (702) in a sliding manner; a fourth bevel gear (705) is connected to the left part of the second spline shaft (704); a sixth linkage block (707) is connected to the left part of the second electric telescopic rod (706); the interior of the sixth linkage block (707) is rotatably connected with a second spline shaft (704); the fourth bevel gear (705) is in transmission connection with the third bevel gear (609); the second transmission wheel (703) is connected with the first transmission wheel (304) through belt transmission.

9. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 8, wherein: the device is characterized by further comprising a second linkage assembly, wherein the second linkage assembly is positioned on the left rear portion of the first rack (1), and comprises a seventh linkage block (801), a first transmission rod (802), a first straight gear (803), a fifth bevel gear (804), a sixth bevel gear (805), a second transmission rod (806), a seventh bevel gear (807), an eighth bevel gear (808), a third transmission rod (809), a second straight gear (8010), a first rack (8011) and a first toothed ring (8012); the left rear part of the first rack (1) is connected with a seventh linkage block (801); a first rack (8011) is connected to the right part of the fifth linkage block (605); a first toothed ring (8012) is connected above the outer ring surface of the second linkage block (405); the upper middle part of the seventh linkage block (801) is rotatably connected with a first transmission rod (802); a second transmission rod (806) is rotatably connected to the left part of the seventh linkage block (801); a third transmission rod (809) is rotatably connected to the left part of the seventh linkage block (801); one end of the first transmission rod (802) is connected with a first straight gear (803), and one end of the first transmission rod (802) is connected with a fifth bevel gear (804); the first straight gear (803) is meshed with the first rack (8011); one end of the second transmission rod (806) is connected with a sixth bevel gear (805), and the other end of the second transmission rod (806) is connected with a seventh bevel gear (807); one end of the third transmission rod (809) is connected with an eighth bevel gear (808), and the other end of the third transmission rod (809) is connected with a second straight gear (8010); the fifth bevel gear (804) engages the sixth bevel gear (805); the seventh bevel gear (807) engages the eighth bevel gear (808).

10. The apparatus for continuously extracting pharmaceutically active ingredients of natural products according to claim 9, wherein: the electric telescopic handle also comprises a third electric telescopic rod (901) and a second push block (902); a third electric telescopic rod (901) is connected to the bottom in the second storage barrel (6011); the upper part of the third electric telescopic rod (901) is connected with a second push block (902).