CN117100605B - Traditional chinese medicine liquid extraction filter equipment - Google Patents
Traditional chinese medicine liquid extraction filter equipment Download PDFInfo
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- CN117100605B CN117100605B CN202311365459.7A CN202311365459A CN117100605B CN 117100605 B CN117100605 B CN 117100605B CN 202311365459 A CN202311365459 A CN 202311365459A CN 117100605 B CN117100605 B CN 117100605B
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- 238000000605 extraction Methods 0.000 title claims abstract description 216
- 239000003814 drug Substances 0.000 title claims abstract description 170
- 239000007788 liquid Substances 0.000 title claims abstract description 78
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 210000003298 dental enamel Anatomy 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims 1
- 229940079593 drug Drugs 0.000 abstract description 4
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 17
- 229940126680 traditional chinese medicines Drugs 0.000 description 8
- 239000000284 extract Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 235000008216 herbs Nutrition 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002026 carminative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 238000002137 ultrasound extraction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Abstract
The invention belongs to the technical field of traditional Chinese medicine extraction, and particularly relates to a traditional Chinese medicine liquid extraction and filtration device, which comprises an extraction tank, wherein a heating part is fixed at the bottom of the extraction tank, a decoction pot for decocting medicines is arranged above the heating part, an extraction barrel is suspended above the extraction tank through a lifting conversion mechanism, and an extraction pipe is communicated above the extraction barrel and is used for extracting and extracting medicine liquid filtered into the extraction barrel; the upper end and the lower end of the extraction barrel are both open, the lower port of the extraction barrel is detachably connected with a first filter screen, the upper port of the extraction barrel is detachably connected with a barrel cover, a second filter screen is arranged in the extraction barrel in a sliding fit manner, the upper end surface of the second filter screen is fixedly provided with a filter screen pipe, and the filter screen pipe is connected with a pipe orifice at the lower end of the extraction pipe; the invention not only can improve the efficiency of extracting and filtering the liquid medicine, but also ensures that the filter-pressed medicine residues are always in the medicine decocting pot, thereby facilitating the quick secondary decoction treatment of the medicine residues, and avoiding pollution to the medicine residues to be decocted again.
Description
Technical Field
The invention belongs to the technical field of traditional Chinese medicine extraction, and particularly relates to a traditional Chinese medicine liquid extraction and filtration device.
Background
In the production process of medicines, there are many methods for extracting liquid medicine, such as decoction, reflux, steam distillation, ultrasonic extraction, etc., wherein the decoction extraction method is a common method, and is simple in implementation, low in cost and large in treatment capacity.
When the traditional Chinese medicine liquid is required to be extracted, if the traditional Chinese medicine liquid is extracted in a decoction mode, the traditional Chinese medicine liquid is required to be soaked firstly, then the traditional Chinese medicine liquid is decocted through a decoction pot, when the decocted liquid is required to be extracted and filtered from the traditional Chinese medicine residues, most of the traditional liquid extraction and filtration devices take the residues and the liquid at the same time from the decoction pot, then the residues and the liquid are separated through the multi-layer filter screen for sequential filtration, and then the filtered liquid is extracted and stored.
The Chinese medicine is required to be decocted for many times to fully extract the medicine liquid, so that the filtered medicine residues are required to be put into the medicine decocting pot by an operator again for decoction, and then the extraction and filtration are carried out by adopting the method, the extraction and filtration mode not only can influence the efficiency of the extraction and filtration of the medicine liquid of the Chinese medicine after decoction, but also can be taken out from the filter and put into the medicine decocting pot by the operator, and the medicine residues of the medicine materials are polluted if the operation is improper, so that the safe decocting and processing of the Chinese medicine materials are influenced again.
Disclosure of Invention
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a traditional Chinese medicine liquid extraction and filtration device, which comprises an extraction tank, wherein a heating part is fixed at the bottom of the extraction tank, a medicine decocting pot for decocting medicines is arranged above the heating part, an extraction barrel is suspended above the extraction tank through a lifting conversion mechanism, the extraction barrel is driven by the lifting conversion mechanism to separate and filter medicine liquid and medicine residues of traditional Chinese medicines decocted in the medicine decocting pot, and an extraction pipe is communicated above the extraction barrel and is used for extracting and extracting the medicine liquid filtered into the extraction barrel.
Further, lifting conversion mechanism includes stay tube, cross, first electric putter, second electric putter, mount, driven gear and driving gear, the stay tube slides and passes the upper end cover that draws the jar and draw the bung rotation of bucket to be connected, and the slip grafting has the extraction tube in the stay tube, the upper end cover outer lane face of stay tube is fixed with the cross, the upper end cover upper surface fixation who draws the jar is provided with two at least first electric putter, and on the piston rod up end of every first electric putter all is connected to two crossbars of cross, be connected with the fixed section of second electric putter on two other crossbars of cross respectively, the upper end opening outer lane face that draws the tube is connected with the piston rod of two second electric putter through the bearing rotation support, the upper end opening outer lane face that draws the tube is fixed with driven gear, and driven gear is located the top of mount, the outside face meshing of driven gear has driving gear, and driving gear passes through the axis of rotation and is connected with servo motor fixed on axis of rotation and the output shaft.
Further, both ends are uncovered form about extracting the bucket, and its lower port can be dismantled and be connected with first filter screen, and its upper port can be dismantled and be connected with the bung, it is provided with the second filter screen to slide the laminating in extracting the bucket, the up end of second filter screen is fixed with the filter screen pipe, and the filter screen pipe is connected with the lower extreme mouth of pipe of extracting the pipe, the mesh diameter of first filter screen, second filter screen and filter screen management reduces in proper order.
Further, a plurality of direction spout has been vertically seted up to the inner race face of extracting the bucket, and all slides in every direction spout and be provided with the sliding block, the outer race face of second filter screen is connected with a plurality of sliding blocks, a plurality of enamel pole is installed to the lower terminal surface dislocation of second filter screen, a plurality of enamel pole aligns with a plurality of mesh of first filter screen, and the maximum diameter of every enamel pole is less than the mesh diameter of first filter screen.
Further, a plurality of enamel bars adopt telescopic link structure, and pass through spring coupling between the enamel bars of upper and lower two sections, the telescopic link of enamel bar's the lower section is closed.
Further, the inner ring surface of the extraction tank is fixedly provided with a supporting ring, the medicine decocting pot is inserted into the supporting ring in a sliding manner, and the outer edge of the medicine decocting pot is supported to the upper surface of the supporting ring.
Further, the outer ring face of extracting the bucket slides and laminates to the inner wall face of decocting medicinal herbs pot, and the height of extracting the bucket is less than the degree of depth of decocting medicinal herbs pot, a plurality of patchholes have been seted up along the upper ring face circumference of decocting medicinal herbs pot, and all peg graft in every patchhole has the tubular metal resonator, the top outer edge lower surface circumference array of extracting the bucket is provided with a plurality of electromagnetic columns, and every electromagnetic column rotates with every tubular metal resonator respectively and aligns.
Further, the upper end cover of the extraction tank is inserted with an exhaust water injection pipe in a sliding manner, the lower pipe orifice of the exhaust water injection pipe penetrates through the barrel cover and is positioned above the inside of the extraction tank, and the upper pipe orifice of the exhaust water injection pipe is provided with a valve.
The invention has the following beneficial effects:
1. according to the invention, the lifting extraction barrel is arranged in the extraction tank, at least three layers of filter screens are arranged in the extraction barrel, the extraction barrel is inserted into the medicine decocting pot to filter-press medicine liquid into the extraction barrel, and the liquid level of the medicine liquid can be always positioned at the filter screen pipe through the up-and-down sliding of the second filter screen, so that the three layers of filtered medicine liquid can be rapidly pumped and discharged from the extraction barrel by the suction pipe, medicine residues and the medicine liquid are not required to be simultaneously taken out of the medicine decocting pot at first, and then the medicine liquid is filtered and extracted, so that the medicine liquid extraction and filtration efficiency can be improved, the medicine residues subjected to filter pressing are always positioned in the medicine decocting pot, rapid secondary decoction treatment is facilitated, and pollution to medicine residues to be decocted again is avoided.
2. The lifting extraction barrel can not press and filter the liquid medicine in the medicine decocting pot into the medicine decocting pot, can be pulled out through the extraction pipe, and can serve as a rotating disc to drive a plurality of enamel rods extending into the medicine decocting pot to rotate, so that the soft dry enamel rods can stir the traditional Chinese medicine being decocted in the medicine decocting pot, the phenomenon that the traditional Chinese medicine is stuck to the bottom in the medicine decocting pot is prevented, the extraction barrel can serve as a pressure plate, and when the medicine residues in the medicine decocting pot are required to be taken out, the extraction barrel is inserted into the medicine decocting pot to compact the medicine residues, and the taken out medicine decocting pot can rapidly take out and clean the medicine residues.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
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 the present disclosure;
FIG. 2 is a schematic view of the internal structure of the extraction tank disclosed by the invention;
FIG. 3 is a schematic diagram of the structure of the disclosed decocting pot;
FIG. 4 is a schematic diagram of a lifting/lowering mechanism according to the present disclosure;
fig. 5 is a cross-sectional view of an extraction barrel of the present disclosure.
In the figure: 1. an extraction tank; 2. a heating section; 3. a decoction pot; 31. an insertion hole; 4. a lifting conversion mechanism; 41. a support tube; 42. a cross; 43. a first electric push rod; 44. a second electric push rod; 45. a fixing frame; 46. a driven gear; 47. a drive gear; 5. an extraction barrel; 51. a barrel cover; 52. a guide chute; 6. an extraction tube; 7. a first filter screen; 8. a second filter screen; 81. a sliding block; 9. a filter screen tube; 10. an enamel rod; 11. a support ring; 12. a metal tube; 13. an electromagnetic column; 14. and an exhaust water injection pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the invention discloses a traditional Chinese medicine liquid extraction and filtration device, which comprises an extraction tank 1, wherein a heating part 2 is fixed at the bottom in the extraction tank 1, a decoction pot 3 for decocting medicines is arranged above the heating part 2, an extraction barrel 5 is suspended above the extraction tank 1 through a lifting and converting mechanism 4, the extraction barrel 5 is driven by the lifting and converting mechanism 4 to separate and filter medicine liquid and dregs of the traditional Chinese medicine decocted in the decoction pot 3, an extraction pipe 6 is communicated above the extraction barrel 5, and the extraction pipe 6 is used for extracting and extracting the medicine liquid filtered into the extraction barrel 5;
in the scheme of the design of the invention, therefore, when the medicine decocting pot 3 is placed in the extracting pot 1, and medicine liquid extraction is needed to be carried out on the traditional Chinese medicine, at the moment, an operator sequentially places the traditional Chinese medicine into the medicine decocting pot 3 according to a formula, then places the medicine decocting pot 3 into the extracting pot 1, then pours a certain proportion of water into the medicine decocting pot 3, carries out soaking treatment on the traditional Chinese medicine in the medicine decocting pot 3, covers and seals the upper end cover of the extracting pot 1, then carries out heating and decoction on the medicine decocting pot 3 for a certain time through the heating part 2 at the bottom of the extracting pot 1, after the medicine decoction is finished, the operator controls the lifting and lowering conversion mechanism 4 through the control panel at one side of the extracting pot 1, so that the lifting and lowering conversion mechanism 4 can drive the extracting pot 5 in the extracting pot 1 to be downwards inserted into the medicine decocting pot 3, the multi-layer filter screen in the extraction barrel 5 can press the liquid medicine formed by decoction in the decoction pot 3 into the extraction barrel 5, the medicine dregs can be pressed into the decoction pot 3, then the extraction pipe 6 inserted into the filter barrel is controlled by the suction pump to suck the liquid medicine in the extraction barrel 5, the extraction pipe 6 can suck and extract the liquid medicine pressed into the extraction barrel 5, the medicine dregs can remain in the decoction pot 3, when the extraction of the first decocted liquid medicine in the decoction pot 3 is finished, the lifting and lowering conversion mechanism 4 controls the extraction barrel 5 to lift and separate from the decoction pot 3, then an operator injects a certain proportion of water into the decoction pot 3 again to perform secondary decoction treatment, and then the medicine dregs and the liquid medicine are not required to be extracted and discharged into the filter together from the decoction pot 3 to perform extraction and filtration, so that the extraction and filtration efficiency of the liquid medicine after the decoction of the traditional Chinese medicine can be improved, the potential safety hazard to operators can not be caused, meanwhile, the potential safety hazard to the dregs needing the secondary decoction can not be caused.
As an embodiment of the present invention, the lifting conversion mechanism 4 includes a support tube 41, a cross 42, a first electric push rod 43, a second electric push rod 44, a fixing frame 45, a driven gear 46 and a driving gear 47, where the support tube 41 slides through an upper end cover of the extraction tank 1 and is rotatably connected with a barrel cover 51 of the extraction tank 5, and the extraction pipe 6 is slidably inserted in the support tube 41, an outer ring surface of an upper port of the support tube 41 is fixed with the cross 42, an upper surface of an upper end cover of the extraction tank 1 is fixedly provided with at least two first electric push rods 43, and an upper end surface of a piston rod of each first electric push rod 43 is connected to two cross bars of the cross 42, fixed sections of the second electric push rods 44 are respectively connected to the other two cross bars of the cross 42, an upper port outer ring surface of the extraction pipe 6 is rotatably supported with the fixing frame 45 through bearings, a lower surface of the fixing frame 45 is respectively connected with the piston rods of the two second electric push rods 44, an upper port outer ring surface of the extraction pipe 6 is fixedly provided with a driven gear 46, and the driven gear 46 is located above the driven gear 46, a piston rod upper surface of the driven gear 46 is meshed with the driving gear 47, and the driving gear 45 is rotatably connected with the fixing frame 47;
in the scheme of the design of the invention, when the extraction barrel 5 is required to be inserted into the decoction pot 3 and the liquid medicine in the decoction pot 3 is pressed and filtered into the extraction barrel 5, at the moment, the piston rods of the two first electric push rods 43 are required to be controlled to be contracted firstly, so that the extraction barrel 5 is driven to descend in the extraction barrel 1 through the cross 42 and the support tube 41, the lower end part of the extraction barrel 5 is inserted into the decoction pot 3, a filter screen in the extraction barrel 5 can press and filter the liquid medicine in the decoction pot 3 into the extraction barrel 5, then the suction force generated by the extraction tube 6 can suck and extract the liquid medicine pressed and filtered in the extraction barrel 5, and the piston rods of the second electric push rods 44 fixed on the other two transverse bars above the cross 42 can drive the support tube 41 to slide and be inserted into the extraction tube 6 to descend in the extraction barrel 5, so that the distance from the lower pipe orifice of the extraction tube 6 to the bottom of the extraction barrel 5 can be adjusted according to the extraction amount of the liquid medicine in the extraction barrel 5, and the decocted liquid medicine in the decoction pot 3 can be fully extracted and filtered; when the extraction of the liquid medicine in the decoction pot 3 is completed, the piston rod of the first electric push rod 43 is controlled to extend, the extraction barrel 5 is driven by the support tube 41 to extend from the decoction pot 3, the residues after pressure filtration remain in the decoction pot 3 for secondary decoction treatment, and then the piston rod of the second electric push rod 44 extends, so that the lower pipe orifice of the extraction pipe 6 can be driven to rise in the extraction barrel 5, the height of the lower pipe orifice of the extraction pipe 6 is conveniently adjusted, and the liquid medicine with different liquid levels is conveniently extracted.
As an implementation mode of the invention, the upper end and the lower end of the extraction barrel 5 are both open, the lower port of the extraction barrel is detachably connected with a first filter screen 7, the upper port of the extraction barrel is detachably connected with a barrel cover 51, a second filter screen 8 is arranged in the extraction barrel 5 in a sliding fit manner, the upper end surface of the second filter screen 8 is fixedly provided with a filter screen pipe 9, the filter screen pipe 9 is connected with the lower end pipe orifice of the extraction pipe 6, and the mesh diameters of the first filter screen 7, the second filter screen 8 and the filter screen pipe 9 are sequentially reduced;
in the scheme of the design of the invention, the extraction barrel 5 is suspended in the extraction tank 1 through the supporting pipe 41, so that the decocted liquid medicine and the medicine residues can be directly extracted and filtered in the extraction tank 1, and the matched filter is not required to be arranged on one side of the extraction tank 1 to extract and filter the medicine residues and the liquid medicine, thereby reducing the occupied area of an extraction and filtration device; the first filter screen 7 is detachably fixed at the lower port of the extraction barrel 5, and the second filter screen 8 is slidably arranged in the extraction barrel 5, so that when the extraction barrel 5 is slowly inserted into the decoction pot 3, the large-mesh first filter screen 7 can press-filter the large-particle residues into the decoction pot 3, the liquid medicine and the small-particle residues can enter the second filter screen 8 for filtration, the liquid level of the liquid medicine can rise above the second filter screen 8 when the extraction barrel 5 descends, and is not higher than the filter screen pipe 9, and the mesh diameter of the filter screen pipe 9 is minimum, so that the liquid medicine which is filtered by three layers is pumped and discharged from the extraction barrel 5 by the suction force generated by the extraction pipe 6, and meanwhile, the piston rod of the second electric push rod 44 is controlled to shrink, so that the second filter screen 8 is driven to approach the first filter screen 7 by the extraction pipe 6 and the filter screen pipe 9, the liquid medicine after press filtration is always positioned above the second filter screen 8, and the liquid medicine which enters the extraction barrel 5 can be always filtered and extracted by the three layers of filter screens, and the liquid medicine after decocting and the filter pressing residues can be further improved, and the liquid medicine can be extracted by the high-efficient and rapid extraction after the decoction residues are separated; when the primary decoction medicine is extracted, the piston rod of the first electric push rod 43 is controlled to extend, the piston rod drives the extraction barrel 5 to slowly ascend in the decoction pot 3 through the support pipe 41, the small-particle medicine residues filtered by the second filter screen 8 at the moment directly fall into the decoction pot 3 through the second filter screen 8 with a large aperture due to the action of gravity, further, the filtered medicine residues in the extraction barrel 5 are not required to be cleaned, when the first filter screen 7 is completely separated from the decoction pot 3, the medicine residues press-filtered below the first filter screen 7 are always in the decoction pot 3, then clear water with a certain proportion is continuously injected into the decoction pot 3, then secondary decoction treatment is continuously carried out on the medicine residues in the decoction pot 3 through the heating part 2, after the secondary decoction of the medicine residues is completed, the upper end cover of the extraction pot 1 can be opened, the extraction barrel 5 is synchronously taken out along with the upper end cover, then the medicine residues 3 are taken out from the extraction pot 1, and the medicine residues can be simultaneously cleaned by the filter screen 8, and the first filter screen and the second filter screen can be simultaneously cleaned, so that the medicine residues can be simultaneously extracted from the extraction barrel 1 and the first filter screen and the second filter screen 8 can be simultaneously prevented.
As an implementation mode of the invention, the inner ring surface of the extraction barrel 5 is vertically provided with a plurality of guide sliding grooves 52, each guide sliding groove 52 is internally provided with a sliding block 81 in a sliding way, the outer ring surface of the second filter screen 8 is connected with the plurality of sliding blocks 81, the lower end surface of the second filter screen 8 is provided with a plurality of enamel rods 10 in a staggered way, the enamel rods 10 are aligned with a plurality of meshes of the first filter screen 7, and the maximum diameter of each enamel rod 10 is smaller than the diameter of the meshes of the first filter screen 7;
in the scheme of the invention, in order to prevent the phenomenon of burning, overflowing or drying of traditional Chinese medicines in the decoction pot 3 from happening when the decoction pot 3 is decocting, the decoction pot 3 needs to be slightly stirred, and because the upper end cover of the extraction pot 1 is covered when the decoction pot 3 is decocting traditional Chinese medicines, and the extraction barrel 5 is arranged in the extraction pot, the manual stirring of operators is inconvenient, therefore, a plurality of enamel rods 10 are arranged below the second filter screen 8 in a staggered way, when the traditional Chinese medicines in the decoction pot 3 are needed to be stirred, the extraction barrel 5 is firstly required to be lowered, the first filter screen 7 below the extraction barrel is positioned at the pot mouth of the decoction pot 3, then the piston rod of the second electric push rod 44 is controlled to shrink, the second filter screen 8 is driven to be lowered in the extraction barrel 5 through the extraction pipe 6, at this time, the sliding blocks 81 slide downwards in the guiding sliding grooves 52, the descending second filter screen 8 drives the enamel rods 10 which are arranged in a staggered manner to descend and penetrate through the meshes of the first filter screen 7 to be inserted into the decoction pot 3 to be in contact with decocted medicinal materials, then the servo motor on the fixing frame 45 is controlled to rotate, so that the servo motor drives the driving gear 47 and the meshed driven gear 46 through the output shaft, the rotation of the extraction tube 6 in the supporting tube 41 is realized, the extraction tube 6 drives the extraction barrel 5 to rotate through the second filter screen 8 and the sliding blocks 81, and the inserted enamel rods 10 slowly rotate in the decoction pot 3 to stir the decocted medicinal materials, so that the phenomenon that the Chinese medicinal materials are burnt in the decoction pot 3 can be prevented; when the decocted liquid medicine is required to be extracted, the servo motor on the fixing frame 45 does not work at the moment, and then the extraction pipe 6 can not drive the extraction barrel 5 to rotate in the extraction tank 1 any more, and then the second filter screen 8 is controlled to rise in the extraction barrel 5, so that the plurality of enamel rods 10 can shrink into the extraction barrel 5, and the extraction barrel 5 can be conveniently lowered and inserted into the decoction pot 3 to separate and extract the liquid medicine and the filter pressing of dregs.
As an implementation mode of the invention, a plurality of enamel rods 10 adopt telescopic rod structures, and the upper and lower enamel rods 10 are connected through springs, and the telescopic rod at the lowest section of the enamel rod 10 is closed;
in the scheme of the invention, when the extraction barrel 5 is inserted into the decoction pot 3 to extract liquid medicine, in order to prevent the second filter screen 8 from sliding downwards to be close to the first filter screen 7, the enamel rod 10 which stretches downwards at the moment contacts the bottom of the decoction pot 3 to interfere with the second filter screen 8, the enamel rod 10 adopts a telescopic rod structure, and the upper section and the lower section of the enamel rod 10 are connected through springs, so when the extraction pipe 6 continuously sucks and extracts filter-pressed liquid medicine, the second filter screen 8 needs to descend in the extraction barrel 5, the extraction barrel 5 also descends in the decoction pot 3, and when the second filter screen 8 drives the enamel rod 10 to descend and is inserted into the bottom of the decoction pot 3, the second filter screen 8 continuously descends at the moment to enable the telescopic rod type enamel rod 10 to shrink continuously and shorten, and interference to the descending second filter screen 8 due to overlong enamel rod 10 is avoided; when the extraction barrel 5 ascends from the medicine decocting pot 3, and the second filter screen 8 ascends in the extraction barrel 5, the compressed enamel rod 10 can be continuously stretched due to the rebound force of the internal spring, when a plurality of enamel rods 10 are needed to stir traditional Chinese medicines in the medicine decocting pot 3, the lower port of the extraction barrel 5 is positioned at the pot mouth of the medicine decocting pot 3, and the second filter screen 8 descends to the surface of the first filter screen 7, and the plurality of enamel rods 10 which recover stretching at the moment can stir the traditional Chinese medicines in the medicine decocting pot 3 under the rotation of the extraction barrel 5.
As one embodiment of the invention, the inner ring surface of the extracting pot 1 is fixed with a supporting ring 11, the decocting pot 3 is inserted into the supporting ring 11 in a sliding way, and the outer edge of the decocting pot 3 is supported on the upper surface of the supporting ring 11; in the design scheme of the invention, the support ring 11 can support and place the decoction pot 3, and the gravity of the decoction pot 3 is placed to completely act on the heating part 2, so that the heating part 2 is easy to damage.
As an embodiment of the present invention, the outer ring surface of the extraction barrel 5 is slidably attached to the inner wall surface of the decoction pot 3, the height of the extraction barrel 5 is smaller than the depth of the decoction pot 3, a plurality of insertion holes 31 are formed in the circumference of the upper ring surface of the outer edge of the decoction pot 3, metal pipes 12 are inserted into each insertion hole 31, a plurality of electromagnetic columns 13 are arranged in an array on the circumference of the lower surface of the upper outer edge of the extraction barrel 5, and each electromagnetic column 13 is rotationally aligned with each metal pipe 12;
in the scheme of the invention, when the extraction barrel 5 and the extraction pipe 6 are used for extracting the liquid medicine after the secondary decoction, and the decoction dregs in the decoction pot 3 are required to be taken out, the decoction pot 3 is required to be cooled at the moment, then an operator can not withdraw the extraction barrel 5 from the decoction pot 3, and the second filter screen 8 is lifted in the extraction barrel 5, so that a plurality of enamel rods 10 are lifted into the extraction barrel 5, the bottom ends of the enamel rods 10 come in and go out of the meshes of the first filter screen 7, the partial meshes are plugged, the extraction barrel 5 is continuously controlled to descend in the decoction pot 3 to compress the decoction dregs in the decoction pot 3 to form a cake, and after a plurality of electromagnetic columns 13 on the lower surface of the outer edge of the extraction barrel 5 are inserted into a plurality of metal pipes 12 arranged on the outer edge of the decoction pot 3, at this time, the electromagnetic columns 13 are controlled to be electrified so as to enable the electromagnetic columns to be adsorbed into the metal pipe 12 with magnetic adsorption force, the extraction barrel 5 can be connected with the medicine decocting pot 3, then the piston rod of the first electric push rod 43 is controlled to extend, the extraction barrel 5 can drive the medicine decocting pot 3 to be pulled out from the supporting ring 11 and lift above the extraction pot 1, then an operator adopts a mechanical arm or other auxiliary equipment to open the upper end cover of the extraction pot 1, and then the medicine decocting pot 3 can be driven by the extraction barrel 5 to be taken out from the extraction pot 1, then the electromagnetic columns 13 are powered off so as to lose the magnetic adsorption force, the extracted medicine decocting pot 3 and the extraction barrel 5 are separated conveniently, and then the operator can rapidly take out and clean medicine residues compressed into a round cake shape from the medicine decocting pot 3.
As an implementation mode of the invention, an exhaust water injection pipe 14 is inserted on the upper end cover of the extraction tank 1 in a sliding way, a lower end pipe orifice of the exhaust water injection pipe 14 passes through the barrel cover 51 and is positioned above the interior of the extraction barrel 5, and a valve is arranged at the upper end pipe orifice of the exhaust water injection pipe 14; in the scheme of the invention, when a certain proportion of clear water is needed to be added into the decoction pot 3 after the liquid medicine which is decocted for the first time in the decoction pot 3 is taken out, at the moment, the lower port of the extraction barrel 5 is inserted into the pot mouth of the decoction pot 3, then the water pipe is connected with the exhaust water injection pipe 14, the valve is opened, the clear water can be injected into the extraction barrel 5 through the exhaust water injection pipe 14, and then the clear water flows into the decoction pot 3 through the second filter screen 8 and the first filter screen 7, so that the water adding treatment of the decoction pot 3 is facilitated; when traditional chinese medicine decoct, the lower port that draws bucket 5 can insert the pot mouth department that decocts the medicine pot 3 this moment and form the pot cover, prevents that the liquid medicine of decocting in the medicine pot 3 from taking place to splash, and the exhaust water injection pipe 14 is not in communicating with the water pipe this moment, then the valve is opened at regular intervals, can play the carminative effect, is convenient for carry out safe high-efficient decoction to traditional chinese medicine.
Working principle:
at this time, the operator puts the traditional Chinese medicines into the decoction pot 3 in turn according to the formula, then puts the decoction pot 3 into the extraction pot 1, then pours a certain proportion of water into the decoction pot 3, soaks the traditional Chinese medicines into the decoction pot 3, covers and seals the upper end cover of the extraction pot 1, then heats and decocts the decoction pot 3 for a certain time through the heating part 2 at the bottom of the extraction pot 1, after the decoction is finished, firstly controls the piston rods of the two first electric push rods 43 to shrink, so that the two first electric push rods drive the extraction pot 5 to descend in the extraction pot 1 through the cross 42 and the supporting tube 41, so that the lower end part of the extraction pot 5 is inserted into the decoction pot 3, a filter screen in the extraction pot 5 can pump and extract the liquid medicine in the extraction pot 3, then the pumping force generated by the extraction pipe 6 can pump and extract the liquid medicine in the extraction pot 5, and the piston rods of the second electric push rods 44 fixed on the other two transverse bars above the cross 42 are required to shrink through the extraction pipe 6 and 9, so that the liquid medicine can always enter the filter screen 8 near the first filter screen 7 after the first filter screen is always pressed and the liquid level is always in the filter screen 8, so that the liquid medicine can always enter the filter screen 8 after the filter screen is pressed and filtered by the filter screen 8 is always in the filter screen 8,
when the extraction of the liquid medicine for primary decoction is finished, a piston rod of a first electric push rod 43 is controlled to extend at the moment, so that the first electric push rod drives an extraction barrel 5 to slowly rise in a decoction pot 3 through a supporting pipe 41, small-particle residues filtered by a second filter screen 8 at the moment directly fall into the decoction pot 3 through a second filter screen 8 with a large aperture under the action of gravity, so that the residues filtered in the extraction barrel 5 are not required to be cleaned, when the first filter screen 7 is completely separated from the decoction pot 3, the residues pressed and filtered below the first filter screen 7 are always in the decoction pot 3, when a certain proportion of clear water is required to be added into the decoction pot 3 after the liquid medicine for primary decoction in the decoction pot 3 is taken out, the lower port of the extraction barrel 5 is inserted into a pot port of the decoction pot 3 at the moment, then the water pipe is connected with an exhaust water injection pipe 14, a valve is opened, the clear water is injected into the extraction barrel 5 through the exhaust water injection pipe 14, then flows into the decoction pot 3 through the second filter screen 8 and the first filter screen 7, so that the residues are convenient to carry out water adding treatment on the decoction pot 3, and the residues are continuously decocted for the second time through the filter screen 7, and the decoction treatment is carried out for the second decoction treatment, and the residues are continuously carried out through the method after the second decoction treatment, and the decoction treatment is carried out for the second decoction treatment, and the residues are continued through the second decoction treatment, and the decoction treatment is finished through the decoction treatment;
when the medicine liquid in the medicine decocting pot 3 is extracted and filtered, the medicine decocting pot 3 is required to be cooled when medicine residues in the medicine decocting pot 3 are required to be taken out, then an operator can not draw out the extracting barrel 5 from the medicine decocting pot 3, and the second filter screen 8 is enabled to ascend in the extracting barrel 5, the enamel rods 10 are enabled to ascend into the extracting barrel 5, and the bottom ends of the enamel rods 10 are enabled to come in and go out of meshes of the first filter screen 7, plugging of partial meshes is achieved, then the extracting barrel 5 is continuously controlled to descend in the medicine decocting pot 3 to compress the medicine residues into a round cake in the medicine decocting pot 3, after a plurality of electromagnetic columns 13 on the lower surface of the outer edge of the extracting barrel 5 are inserted into a plurality of metal tubes 12 arranged on the outer edge of the medicine decocting pot 3, the electromagnetic columns 13 are controlled to enable the electromagnetic columns to have magnetic adsorption force to be adsorbed into the metal tubes 12, the extracting barrel 5 can be connected with the medicine decocting pot 3, then the piston rods of the first electric push rods 43 are controlled to extend out, the extracting barrel 5 can be driven to draw out of the medicine decocting pot 3 from the supporting ring 11, the medicine decocting pot 3 is enabled to be driven to be removed from the medicine decocting pot 3, the medicine decocting pot 3 is conveniently to be removed by the electromagnetic columns 13, and then the electromagnetic columns 13 are conveniently pulled out of the electromagnetic columns are driven to be conveniently and the electromagnetic columns 3, and then the electromagnetic columns are conveniently pulled out of the end caps are opened from the medicine decocting pot 3 by the electromagnetic columns 3, the electromagnetic columns are conveniently to be taken out from the extracting pot 3, the medicine decocting pot 3 is conveniently to be conveniently cooled, and the electromagnetic cylindrical 3 is convenient to be pulled out to be a mechanical and opened.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. The utility model provides a traditional chinese medicine liquid extraction filter equipment, includes extraction tank (1), its characterized in that, be fixed with heating portion (2) in extraction tank (1), and be provided with decoction pot (3) that are used for the decoction above heating portion (2), extraction tank (1) top is suspended by lift conversion mechanism (4) has extraction barrel (5), extraction barrel (5) are used for carrying out the separation filtration of liquid medicine and dregs with the traditional chinese medicine after decocting in decoction pot (3) under the drive of lift conversion mechanism (4), extraction barrel (5) top intercommunication has extraction tube (6), extraction tube (6) are used for taking out the liquid medicine that filters in extraction barrel (5);
the lifting conversion mechanism (4) comprises a support tube (41), a cross (42), a first electric push rod (43), a fixing frame (45), driven gears (46) and a driving gear (47), wherein the support tube (41) is slidably penetrated through an upper end cover of the extraction tank (1) to be rotationally connected with a barrel cover (51) of the extraction barrel (5), the support tube (41) is slidably inserted with an extraction pipe (6), the cross (42) is fixed on the outer ring surface of an upper port of the support tube (41), at least two first electric push rods (43) are fixedly arranged on the upper surface of an upper end cover of the extraction tank (1), the upper end surface of a piston rod of each first electric push rod (43) is connected to two transverse strips of the cross (42), the other two transverse strips of the cross (42) are respectively connected with a fixed section of the second electric push rod (44), the upper port surface of the extraction pipe (6) is rotationally supported with the fixing frame (45) through a bearing, the lower surface of the fixing frame (45) is respectively connected with the two second electric push rods (44) to be meshed with the driven gears (46) on the outer ring (46), the driving gear (47) is rotatably arranged on the fixed frame (45) through a rotating shaft, and the rotating shaft is connected with an output shaft of a servo motor fixed on the fixed frame (45);
the upper end and the lower end of the extraction barrel (5) are both open, a first filter screen (7) is detachably connected to the lower port of the extraction barrel, a barrel cover (51) is detachably connected to the upper port of the extraction barrel, a second filter screen (8) is arranged in a sliding fit mode in the extraction barrel (5), a filter screen pipe (9) is fixed to the upper end face of the second filter screen (8), the filter screen pipe (9) is connected with a lower end pipe orifice of the extraction pipe (6), and the mesh diameters of the first filter screen (7), the second filter screen (8) and the filter screen pipe (9) are sequentially reduced;
a plurality of guide sliding grooves (52) are vertically formed in the inner ring surface of the extraction barrel (5), sliding blocks (81) are arranged in each guide sliding groove (52) in a sliding mode, the outer ring surface of the second filter screen (8) is connected with the plurality of sliding blocks (81), a plurality of enamel rods (10) are installed on the lower end surface of the second filter screen (8) in a staggered mode, the enamel rods (10) are aligned with a plurality of meshes of the first filter screen (7), and the maximum diameter of each enamel rod (10) is smaller than the mesh diameter of the first filter screen (7);
the enamel rods (10) are of telescopic rod structures, the upper enamel rod (10) and the lower enamel rod (10) are connected through springs, and the telescopic rod at the lowest section of the enamel rod (10) is in a closed shape.
2. The traditional Chinese medicine liquid extraction and filtration device according to claim 1, wherein a supporting ring (11) is fixed on the inner ring surface of the extraction tank (1), the decoction pot (3) is inserted into the supporting ring (11) in a sliding manner, and the outer edge of the decoction pot (3) is supported on the upper surface of the supporting ring (11).
3. The traditional Chinese medicine liquid extraction and filtration device according to claim 2, wherein the outer ring surface of the extraction barrel (5) is in sliding fit with the inner wall surface of the decoction pot (3), the height of the extraction barrel (5) is smaller than the depth of the decoction pot (3), a plurality of insertion holes (31) are formed in the circumference of the upper ring surface of the outer edge of the decoction pot (3), metal pipes (12) are inserted into each insertion hole (31), a plurality of electromagnetic columns (13) are arranged above the extraction barrel (5) along the circumference array of the lower surface, and each electromagnetic column (13) is respectively aligned with each metal pipe (12) in a rotating mode.
4. The traditional Chinese medicine liquid extraction and filtration device according to claim 1, wherein an exhaust water injection pipe (14) is inserted on an upper end cover of the extraction tank (1) in a sliding manner, a lower end pipe orifice of the exhaust water injection pipe (14) penetrates through a barrel cover (51) and is positioned above the interior of the extraction barrel (5), and a valve is arranged at an upper end pipe orifice of the exhaust water injection pipe (14).
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