CN110302556A - A kind of Chinese medicine percolating extractor - Google Patents
A kind of Chinese medicine percolating extractor Download PDFInfo
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- 239000003814 drug Substances 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 238000011068 loading method Methods 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims description 74
- 238000005325 percolation Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 35
- 241000411851 herbal medicine Species 0.000 claims description 12
- 238000012216 screening Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000007873 sieving Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 238000007596 consolidation process Methods 0.000 abstract 1
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- 238000005507 spraying Methods 0.000 description 6
- 238000002386 leaching Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000004806 packaging method and process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 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
-
- 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
- A61J3/02—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of powders
-
- 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
- A61J3/06—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of pills, lozenges or dragees
-
- 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
- A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets
-
- 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
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
- B01D11/0246—Moving bed of solid material in towers, e.g. comprising contacting elements comprising rotating means
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- Health & Medical Sciences (AREA)
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- Medicinal Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a kind of Chinese medicine percolating extractors, comprising: centrifugal mechanism, object storage mechanism, guiding mechanism and at least one extractor.Wherein, centrifugal mechanism includes the Power Component of pedestal, at least one piece of loading plate and driving pedestal rotation, and guiding mechanism is arranged on the base, and extractor is arranged on loading plate, and object storage mechanism is located at the top of guiding mechanism in the vertical direction；Extractor is provided with outlet, and outlet is provided with sieving part.By adopting the above technical scheme, centrifugal mechanism rotation drives extractor rotation to keep the dregs of a decoction in extractor mobile from feed inlet to outlet by centrifugal force effect.Guiding mechanism constantly keeps it mobile to the direction of outlet and squeezes change in fact to the extractor addition dregs of a decoction.Extracting solution is injected after dregs of a decoction product is full, extracting solution can be passed through by centrifugal forces affect out of consolidation the dregs of a decoction, not only the dregs of a decoction can be allowed to combine the dregs of a decoction sufficiently with extracting solution as far as possible, but also will not result in blockage, and be greatly improved the purity and efficiency of seepage pressure effects.
Description
Technical Field
The invention relates to the field of medicinal material processing, in particular to a Chinese medicinal material percolation extraction device.
Background
The processing of the medicinal materials has important significance for commodity formation of the Chinese medicinal materials, Chinese medicinal decoction pieces, Chinese patent medicines, market circulation and clinical use. The processing of the medicinal materials generally comprises the steps of cleaning the medicinal materials, moistening the medicinal materials, extracting, concentrating, drying, crushing, mixing, forming, sterilizing, packaging and the like, and finally preparing the medicinal materials into Chinese medicinal decoction pieces or Chinese patent medicaments, such as tablets, pills, granules and the like.
The percolation method is a method in which a moderately pulverized medicinal material is placed in an extraction tank, a solvent is continuously added from the upper part, and the solvent permeates through a medicinal material layer and is leached out in the downward flowing process. The percolation belongs to a dynamic leaching method, the utilization rate of the solvent is high, the effective components are completely leached, and the leaching solution can be directly collected. Is suitable for valuable medicinal materials, toxic medicinal materials and high-concentration preparations; can also be used for extracting medicinal materials with low content of effective components. The medicinal materials are generally better in the crushing degree of coarse powder or the most coarse powder, the medicinal materials are more and more compact as the medicinal materials are finer and more capable of fully contacting with the extracting solution to improve the extracting effect, but the medicinal materials are easy to block and cannot discharge liquid when the medicinal materials are too fine, medicinal residues are not easy to compress when the medicinal materials are too coarse, the solvent consumption is high, and the leaching effect is poor. Therefore, one difficulty in percolation is controlling and controlling the pulverization degree of the herbs.
The invention patent with publication number CN106733229A discloses a centrifugal Chinese medicine extraction device, which comprises a bracket, an inner cylinder, an outer cylinder, a driving device and a supporting piece; the inner barrel is provided with an inner feeding port, and the wall of the inner barrel is provided with a liquid seepage hole; the outer barrel is provided with an outer feeding port, and the wall of the outer barrel is provided with an outer liquid outlet; the inner wall of the inner cylinder is provided with a spiral curved blade which is attached to the surface of the inner wall of the inner cylinder; the rotation axis of the inner cylinder is obliquely arranged. The invention can be used for stirring and leaching traditional Chinese medicines, and the leaching of effective components is accelerated by rotating the inner cylinder. When the medicine feeding device is used for feeding materials, the medicinal materials can be conveyed into the inner barrel through the blades and can be uniformly distributed in the inner barrel, when the inner barrel rotates at a high speed to separate medicine residues and extracting solution, the medicine residues can be prevented from being accumulated at one position, and the technical problem that the medicine residues and the extracting solution are not completely separated is solved. However, in order to solve the problem that the residue and the extract cannot be completely separated, the blades of the inner cylinder in the invention can prevent the residue from accumulating at one position through continuous stirring, but the continuously moving residue cannot be compacted on the inner wall of the inner cylinder by the centrifugal force generated during the rotation of the inner cylinder. In this way, the amount of the extraction liquid consumed increases rapidly due to the speed of the passage of the extraction liquid through the loosened medicine residue, and the loosened medicine residue and the extraction liquid do not sufficiently contact with each other, and the medicine residue near the rotation axis of the drum may not always contact with the extraction liquid. In conclusion, the invention improves the extraction efficiency but reduces the extraction quality, and has the technical problems that the medicine dregs are not easy to compact and the percolation quality is low.
Disclosure of Invention
The invention aims to solve the technical problems that the medicine residues are not easy to compress in a percolation process and blockage is easy to cause when the medicine residues are crushed to be too fine. The invention provides a Chinese medicinal material percolation extraction device, which can compact medicine residues in an extraction tank by centrifugal force to ensure that an extracting solution can be fully contacted with the medicine residues, and then throw the extracting solution out of the extraction tank by the centrifugal force, so that the problem of blockage of the extraction tank caused by the medicine residues with fine crushing degree is avoided, and the precipitation effect of the extracting solution on effective components in medicinal materials can be improved due to the use of the medicine residues with fine crushing degree.
In order to solve the technical problem, the embodiment of the invention discloses a Chinese herbal medicine percolation extraction device, which comprises: the centrifugal mechanism, the storage mechanism, the guide mechanism and the at least one extraction tank are arranged on the centrifugal mechanism, and the storage mechanism is positioned above the guide mechanism in the vertical direction; the centrifugal mechanism comprises a base, at least one bearing plate and a power assembly electrically connected with the base; the base is driven by the power assembly to rotate on a horizontal plane around a rotation point, and the rotation point is the geometric center of the base on the horizontal plane; each bearing plate is arranged above the base; the extraction tanks are respectively arranged on the corresponding bearing plates and are driven by the bearing plates to change the inclination angle; the guide mechanism is arranged above the base in the vertical direction and close to the rotating point, and comprises a guide inlet and at least one guide outlet; the guide inlets are communicated with the storage mechanism, and each guide outlet is communicated with the corresponding feed inlet; and, draw the jar and still be provided with the discharge port, the discharge port is provided with the screening piece, and the screening piece is strained with drawing jar detachably and is connected.
Adopt above-mentioned technical scheme, centrifugal mechanism rotation drives and draws jar rotation and produce centrifugal force, and the dregs of a decoction is poured out from storing mechanism and is got into and draw the jar through guide mechanism guide, draws the dregs of a decoction in the jar and receives centrifugal force effect to remove from the feed inlet to the discharge port. The guide mechanism is arranged on the centrifugal mechanism and rotates with the centrifugal mechanism, and when the guide mechanism adds medicine dregs to the extraction tank, the medicine dregs continuously move towards the direction of the discharge port and are squeezed and compacted by the screening element. After the medicine residues under the action of centrifugal force in the extraction tank are fully accumulated and compacted, the storage mechanism continuously injects extracting solution into the guide mechanism, and the extracting solution enters the extraction tank through the guide mechanism to be percolated and extracted. The percolation process is also carried out in the rotation of the centrifugal mechanism, the extracting solution can quickly pass through compact medicine dregs under the influence of centrifugal force, the medicine dregs can be thinned as much as possible, the medicine dregs and the extracting solution are fully combined by squeezing and compacting in the extracting tank, and the blockage caused by the excessively thinned medicine dregs can be avoided, so that the purity and the efficiency of percolation extraction are greatly improved.
According to another specific embodiment of the invention, the base of the traditional Chinese medicine percolation extraction device disclosed by the embodiment of the invention is in a boss shape, and the protruding part is positioned on the upper surface of the base; and one side edge of each bearing plate close to the rotating point is pivotally connected with the base, and one side far away from the rotating point is connected with the base through a first connecting assembly.
Adopt above-mentioned technical scheme, because the base presents the boss shape, the upper surface protrusion promptly and the protrusion height reaches the highest near the rotation point, then the jar of drawing on loading board and the loading board can be obliquely placed on the base, draws the material in the jar and receives gravity and centrifugal force influence and oblique downwardly movement simultaneously. The bearing plate can rotate up and down in the vertical direction along the arc track around the rotating point, so that the included angle between the bearing plate and the horizontal plane can be reduced by adjusting the bearing plate, the centrifugal mechanism with reduced inclination can keep stability when rotating at high speed, and the centrifugal mechanism rotating at high speed drives the extraction tank to generate larger centrifugal force to compact medicine dregs. And when adding the dregs of a decoction, the loading board can also reciprocate to drive and draw the jar vibration to make the medicine can be better move to the direction of discharge port, do not pile up the middle section in drawing the jar.
According to another embodiment of the present invention, the first connection assembly includes a telescopic member, one end of the telescopic member is rotatably connected to the base, and the other end of the telescopic member is rotatably connected to the bearing plate.
By adopting the technical scheme, when the telescopic rod is extended or shortened, the inclination angle of the telescopic rod is changed at the rotating connection part of the telescopic piece, the base and the bearing plate through rotation, so that the bearing plate can rotate up and down along the arc line track in the vertical direction around the rotating point.
According to another embodiment of the invention, the first connecting assembly comprises a supporting rod and a positioning piece, the positioning piece is arranged on the lower side of the bearing plate in the vertical direction, one end of the supporting rod is rotatably connected with the base, and the other end of the supporting rod is slidably connected with the bearing plate.
By adopting the technical scheme, one end of the support rod can be rotated on the base by moving the support rod, and the other end of the support rod slides on one side of the loading plate, which is vertically close to the lower side of the loading plate, so that the inclination angle of the loading plate is changed, and the extraction tank on the loading plate is changed.
According to another specific embodiment of the invention, the embodiment of the invention discloses a Chinese herbal medicine percolation extraction device, wherein a bearing plate is connected with a base through a second connecting assembly, and the second connecting assembly comprises a first lifting piece and a second lifting piece; one end of the first lifting piece is rotatably connected with one end, close to the rotating point, of the bearing plate, and the other end of the first lifting piece is connected with the base; one end of the second lifting piece is rotatably connected with one end, far away from the rotating point, of the bearing plate, and the other end of the second lifting piece is connected with the base.
By adopting the technical scheme, the first lifting piece and the second lifting piece can change the inclination angle of the bearing plate in a telescopic manner in the vertical direction, and the first lifting piece and the second lifting piece can be matched with the bearing plate to change the inclination angle when the lifting piece is telescopic due to the fact that the lifting piece is connected with the bearing plate in a rotating manner. In addition, first extensible member and second extensible member are with different flexible length and flexible when frequency is flexible, thereby the loading board can drive and draw jar to vibrate the direction removal to the discharge port that makes medicine can be better, do not pile up the middle section in drawing the jar.
According to another specific embodiment of the invention, the base of the traditional Chinese medicine percolation extraction device disclosed by the embodiment of the invention is further provided with a third lifting piece, one end of the third lifting piece is connected with the base, and the other end of the third lifting piece is connected with the guide mechanism.
Adopt above-mentioned technical scheme, guiding mechanism goes up and down to change the height of guide outlet through third lifter to the height of the different feed inlets of cooperation.
According to another specific embodiment of the invention, the guiding outlet of the traditional Chinese medicine percolation extraction device disclosed by the embodiment of the invention is also provided with a spraying piece, and the spraying piece is detachably connected with the guiding outlet.
By adopting the technical scheme, the extracting solution flowing out of the guide outlet can be more evenly and comprehensively covered on the upper end of the extracting tank and can pass through more dregs when the extracting solution is added in the percolation stage.
According to another specific embodiment of the invention, the Chinese herbal medicine percolation extraction device disclosed by the embodiment of the invention further comprises at least one enrichment tank, and each enrichment tank is detachably connected with the corresponding discharge port respectively.
By adopting the technical scheme, the Chinese medicinal material percolation extraction device can conveniently collect percolate while rotating.
According to another embodiment of the invention, the traditional Chinese medicine percolation extraction device is characterized in that the bearing plate is further provided with a fixing piece, and the fixing piece is detachably connected with the extraction tank.
Adopt above-mentioned technical scheme, can will extract jar more firm with being connected of centrifugal mechanism with the mounting, can maintain when centrifugal mechanism is high-speed rotatory and extract the stability of jar on the loading board.
According to another embodiment of the present invention, the traditional Chinese medicine percolation extraction device disclosed in the embodiment of the present invention has a concave on the bearing plate, and the concave part forms a cavity structure.
Adopt above-mentioned technical scheme, can fill in the middle of the sunken cavity structure on the loading board with extracting the jar, can maintain when centrifugal mechanism is high-speed rotatory and extract the stability of jar on the loading board.
Drawings
Fig. 1 is a schematic structural diagram of a Chinese herbal medicine percolation extraction device in an embodiment of the invention;
fig. 2 is a schematic structural diagram of a second Chinese herbal medicine percolation extraction device in the embodiment of the invention;
fig. 3 is a schematic structural diagram of a third Chinese herbal medicine percolation extraction device in the embodiment of the invention.
Reference numerals:
1: a centrifugal mechanism; 11: a base; 12: a carrier plate; 121: a fixing member; 13: a power assembly; 14: a rotation point; 15: a first connection assembly; 151: a telescoping member; 152: a support bar; 153 a positioning member; 16: a second connecting assembly; 161 a first lifting member; 162 a second lifting member; 2: a storage mechanism; 3: a guide mechanism; 31, a guide inlet; 32, a guide outlet; 321, a spraying piece; 33: a third lifting member; 4: an extraction tank; 41: a feed inlet; 42: an outlet port; 43: a screening element; 5: and (4) an enrichment tank.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The Chinese medicinal material percolation extraction device according to the embodiment of the invention is described below with reference to the accompanying drawings.
The embodiment of the invention discloses a Chinese medicinal material percolation extraction device, which comprises the following components in percentage by weight as shown in figure 1: the centrifugal device comprises a centrifugal mechanism 1, a storage mechanism 2, a guide mechanism 3 and at least one extraction tank 4, wherein the guide mechanism 3 and each extraction tank 4 are arranged on the centrifugal mechanism 1, and the storage mechanism 2 is positioned above the guide mechanism 3 in the vertical direction; the centrifugal mechanism 1 includes a base 11, at least one bearing plate 12, and a power assembly 13 electrically connected to the base 11; wherein, the base 11 is driven by the power assembly 13 to rotate on the horizontal plane around a rotation point 14, and the rotation point 14 is the geometric center of the base 11 on the horizontal plane; each bearing plate 12 is arranged above the base 11; the extracting tanks 4 are respectively arranged on the corresponding bearing plates 12 and are driven by the bearing plates 12 to change the inclination angle; and, the guide mechanism 3 is provided above the base 11 in the vertical direction, in a position close to the rotation point 14, and the guide mechanism 3 includes a guide inlet 31 and at least one guide outlet 32; the guide inlet 31 is communicated with the storage mechanism 2, and each guide outlet 32 is respectively communicated with the corresponding feed port 41 and the feed port 41; the extraction tank 4 is also provided with a discharge port 42, the discharge port 42 is provided with a sieve 43, and the sieve 43 is detachably connected to the extraction tank 4.
Specifically, as shown in fig. 1, the base 11 may be a circular truncated cone, a cylinder, a cone, a polygonal frustum, a polygonal pyramid, or the like, which facilitates uniform rotation. The driving unit 13 may be a stepping motor or a power device such as a diesel engine, and the susceptor 11 may rotate at a rotation point 14. The support plate 12 can be fixed to the extraction vessel 4 in such a way that it is stable during rotation, either by a cavity or a stop formed by the structure of the support plate 12 itself acting as a resistance in the centrifugal direction of the extraction vessel 4 or by the provision of a fastening means such as a strap or a snap.
More specifically, the guiding mechanism 3 is a cylindrical structure with a hollow channel, the material falls into the guiding inlet 31 from the storing mechanism 2 and flows out from the guiding outlet 32, and the number of the guiding outlets 32 is the same as that of the extracting tanks 4. In addition, the guiding mechanism 3 and the base 11 may be detachably connected, for example, by snapping, screwing, or may be non-detachably connected, for example, by welding, and may also be rotated at the same rotational speed when the base 11 is rotated.
More specifically, the storage mechanism 2 may include two cavities for containing the extracting solution and the herb residue, or one cavity for adding the extracting solution after the herb material is filled in the extraction tank 4. The storage mechanism 2 is arranged above the guide mechanism 3 in a mode of a bracket or a suspension arm and the like, and can finish quantitative storage of the medicinal materials and the extracting solution by selecting the size according to actual needs or arranging a metering mark and the like on the guide mechanism, and the storage mechanism 2 is required to be firstly stored and quantified as the percolation speed has great influence on the percolation effect. The screening element 43 may be a screen plate, a filter or a screen mesh wrapped with a screening sponge, the screening element 43 in this embodiment is a structure wrapped with a screen plate by a screening sponge, and the screening element 43 is disposed on one side of the extracting tank 4 close to the inner cavity in this embodiment, wherein the detachable connection mode of the screening element 43 and the extracting tank 4 may be a threaded connection or a clamping connection.
More specifically, as shown in fig. 1, the extracting tank 4 may be a cylinder, a cone, or a combination of a cone and a cylinder, or may be another hollow cylindrical container, the filtering element 43 may be a sieve plate, a filter, or a sieve mesh wrapped with a filtering sponge, etc., the filtering element 43 in this embodiment is a structure in which the sieve plate is wrapped with the filtering sponge, the filtering element 43 may be specifically located on one side of the discharge port 42 in the inner cavity of the extracting tank 4, or may be located on the outer side of the extracting tank 4, this embodiment is located on one side of the inner cavity of the extracting tank 4, and the detachable connection manner between the filtering element 43 and the extracting tank 4 may be a threaded connection or a snap connection.
More specifically, the extraction pots 4 are placed on the corresponding carrier plates 12, respectively, and are carried by the carrier plates 12 to change the inclination angle. The turning position of the extracting tank 4 when the inclination angle is changed may be any position on the extracting tank 4, for example, the inclination angle may be changed by turning at a position of the extracting tank 4 near both ends, or may be turned at a middle portion of the extracting tank 4. The carrier 12 is correspondingly motorized to drive the extracting tank 4, the carrier 12 and the base 11 are connected by a connecting component such as a lifter, a slide rod, a rotating shaft, etc., and the power for moving the carrier 12 is provided by the connecting component. Thereby reach and draw jar 4 and change inclination to adapt to the dregs of a decoction or the extract of different density, can the steady rotation in centrifugal process, can also play the effect that the oscillation was drawn jar 4 through high frequency angle adjustment simultaneously, make its mixture more even, it is better to draw the percolation effect.
When the centrifugal extractor is used, as shown in fig. 1, the centrifugal mechanism 1 rotates to drive the extracting tank 4 to rotate to generate centrifugal force, the medicine residues are poured out from the storage mechanism 2 and enter at least one extracting tank 4 through the guide of the guide mechanism 3, and when more than one extracting tank 4 is arranged, the guide mechanism 3 also has a flow dividing function. Then, the dregs in the extracting pot 4 are moved from the inlet 41 to the outlet 42 by centrifugal force, and the dregs are blocked by the sieving element 43 at a position close to the outlet 42, and are applied with the opposite force of the centrifugal force, and then the dregs are gradually compacted from the position of the sieving element 43 until the dregs are accumulated to the position of the inlet 41 by continuously adding the dregs. The guide mechanism 3 is arranged on the centrifugal mechanism 1 and rotates together with the centrifugal mechanism, so that the guide mechanism 3 can continuously add the dregs to the rotating extraction tank 4. After the dregs of a decoction in the extraction tank 4 are fully accumulated and compacted under the action of centrifugal force, the storage mechanism 2 continuously injects extracting solution into the guide mechanism 3, the extracting solution is guided and shunted by the guide mechanism 3 to enter at least one extraction tank 4 for percolation extraction, and the extracting solution flows out from the discharge port 42 and passes through the collection tank, or groove channels are arranged around the extraction tank 4 to collect the extracting solution. The percolation process is also carried out in the rotation of the centrifugal mechanism 1, the extracting solution can rapidly pass through compact medicine dregs under the influence of centrifugal force, the medicine dregs can be thinned as much as possible, the medicine dregs and the extracting solution are fully combined, and blockage caused by the fact that the medicine dregs are too thin can be avoided, so that the purity and the efficiency of percolation extraction are greatly improved.
As a preferred embodiment of the present invention, as shown in fig. 1 or fig. 2, the base 11 has a boss shape, and the protruding portion is located on the upper surface of the base 11; and, one side edge of each carrier plate 12 near the rotation point 14 is pivotally connected to the base 11, and the side far from the rotation point 14 is connected to the base 11 through the first connecting member 15.
Specifically, as shown in fig. 1 or fig. 2, since the base 11 is in the shape of a convex platform, the upper surface of the base 11 is a convex surface in this embodiment, and the convex height reaches the highest near the rotation point 14, the carrying plate 12 and the extraction tank 4 on the carrying plate 12 are placed on the base 11 in an inclined manner, and the material in the extraction tank 4 moves obliquely downward under the influence of both gravity and centrifugal force, better forming a pile from the position of the discharge port 42. One side edge of the bearing plate 12 close to the rotation point 14 is connected with the pivot of the base 11 in a rotating manner, and one side far away from the rotation point 14 is connected with the base 11 through the first connecting assembly 15, so that the bearing plate 12 can be ensured to rotate up and down in the vertical direction along the arc track around the pivot of the base 11, and the bearing plate 12 can be adjusted to increase or decrease the included angle between the bearing plate 12 and the horizontal plane, so that the bearing plate 12 and the extraction tank 4 can be kept stable as a whole when the bearing plate 12 rotates at a high speed along with the centrifugal mechanism 1 at a small inclined included angle (for example, below 30 degrees). At the moment, the centrifugal mechanism 1 drives the extracting tank 4 to rotate at a high speed to generate a larger centrifugal force which is larger than the gravity, so that the medicine dregs are subjected to a force which is larger than the force applied when the medicine dregs are vertically placed, and the medicine dregs are compacted. And when the addition amount of the dregs in the extracting tank 4 is less, the bearing plate 12 can also move up and down to drive the extracting tank 4 to vibrate, so that the medicine can better move towards the direction of the discharge port 42 and is not accumulated in the middle section of the extracting tank 4. The side edge of each bearing plate 12 close to the rotation point 14 is connected to the pivot of the base 11 in a rotating manner, which may be a shaft connection or a snap connection, and this embodiment is not limited in particular.
Further, as a preferred embodiment of the present invention, as shown in fig. 1, the first connection assembly 15 includes a telescopic member 151, one end of the telescopic member 151 is connected to the base 11, and the other end is rotatably connected to the bearing plate 12.
Specifically, as shown in fig. 1, the telescopic member 151 may be a telescopic rod with a certain load-bearing capacity, such as a screw propelling rod or a hydraulic rod, or may be a lifting device with the same structure as the jack. In the embodiment, the telescopic member 151 is an electrohydraulic lifter, which can be controlled to move up and down while the base 11 rotates eccentrically, so as to achieve the effect of eccentrically matching with vibration. When the side of the carrier plate 12 close to the telescopic member 151 is raised, the angle formed by the carrier plate 12 and the telescopic member 151 will change, and the rotational connection can make the connection between the two more stable and smooth. The rotation connection manner of the telescopic element 151 and the bearing plate 12 may be a rotation connection manner such as shaft connection or snap connection, which is commonly used by those skilled in the art, and this embodiment is not particularly limited. The connection mode of the telescopic member 151 and the base 11 may be a detachable fixed connection such as a threaded connection, a snap connection, etc., or a non-detachable connection such as a welding, riveting, etc.
Further, as another preferred embodiment of the present invention, as shown in fig. 2, the first connecting assembly 15 includes a supporting rod 152 and a positioning member 153, the positioning member 153 is disposed on the lower side of the bearing plate 12 in the vertical direction, one end of the supporting rod 152 is rotatably connected to the base 11, and the other end is slidably connected to the bearing plate 12.
Specifically, as shown in fig. 2, a sliding groove may be disposed on the lower side of the loading plate 12 in the vertical direction, one end of the supporting rod 152 slides in the loading plate 12, and since the supporting rod 152 has a fixed length, in the process that one end of the sliding supporting rod 152 moves to the loading plate 12 near the rotating point 14, the included angle between the loading plate 12 and the horizontal plane gradually increases. In the embodiment, the positioning member 153 is a buckle, and fixes the position of the supporting rod 152 to prevent it from loosening when the supporting rod 152 slides to a desired position.
Further, as a preferred embodiment of the present invention, as shown in fig. 3, the loading plate 12 is connected with the base 11 by the second connecting assembly 16, and the second connecting assembly 16 includes a first lifter 161 and a second lifter 162; one end of the first lifting member 161 is rotatably connected to one end of the bearing plate 12 close to the rotation point 14, and the other end is connected to the base 11; one end of the second lifting member 162 is rotatably connected to one end of the bearing plate 12 far away from the rotation point 14, and the other end is connected to the base 11.
Specifically, as shown in fig. 3, the first lifting member 161 and the second lifting member 162 may be a mechanical jack or a hydraulic jack, and may also be a scissor type, a telescopic type, or a chain type lifter. In the present embodiment, the first lifter 161 and the second lifter 162 are electrohydraulic lifters, which can be controlled to move up and down while the susceptor 11 rotates eccentrically, so as to achieve the effect of eccentrically matching vibrations. The connection mode of the first lifting piece 161 and the second lifting piece 162 to the base 11 may be, for example, a detachable fixed connection such as a threaded connection, a clamping connection, or a non-detachable connection such as a welding connection, a riveting connection, and the like, and the rotational connection mode of the first lifting piece 161 and the second lifting piece 162 to the bearing plate 12 may be a rotational connection mode commonly used by those skilled in the art, such as a shaft connection or a clamping connection, and the embodiment is not particularly limited.
In use, as shown in fig. 3, when the amount of the medicine residue added to the extraction tank 4 is small at the stage of adding the medicine residue, the medicine residue can be smoothly accumulated at the discharge port 42 without accumulating at the middle section of the extraction tank 4 by alternately lifting the first lifter 161 and the second lifter 162, or by lifting the first lifter 161 and the second lifter 162 at different frequencies or at different lifting heights, or by vertically extending and retracting the first lifter 161 and the second lifter 162. It is also possible to change the inclination angle of the carrying floor 11 by making the first and second lifters 161 and 162 telescope at different heights in the vertical direction, so that the side of the carrying floor 12 close to the rotation point 14 is higher than the side far from the rotation point 14, i.e. the carrying floor 12 is inclined, and the material in the extraction tank 4 is moved obliquely downwards under the influence of both gravity and centrifugal force. Since the angle formed by the loading plate 12 and the first and second lifters 161 and 162 is changed when the loading plate 12 is tilted, the connection can be more stable and smooth by providing a rotational connection.
As a preferred embodiment of the present invention, as shown in fig. 1, 2 or 3, the base is further provided with a third lifter 33, and one end of the third lifter 33 is connected to the base 11 and the other end is connected to the guide mechanism 3.
Specifically, as shown in fig. 1, 2 or 3, the third lifting member 33 in this embodiment is in a threaded lifting manner, two portions provided with threads are rotated away from or screwed close to each other to raise or lower the third lifting member 33, and the third lifting member 33 may also be a scissor type, a telescopic type or a chain type lifter. The guide mechanism 3 is moved up and down by the third lifter 33, thereby changing the height of the guide outlet 32 to fit different heights of the feed opening 41.
It should be understood that in some embodiments the extraction tank 4 may vibrate while the centrifugal mechanism 1 rotates, so that the height of the inlet 41 changes, and the guiding mechanism 3 may be adapted to this embodiment.
Further, as a preferred embodiment of the present invention, as shown in fig. 1, fig. 2 or fig. 3, a spraying member 321 is further disposed on the guide outlet 32, and the spraying member 321 is detachably connected to the guide outlet 32.
Specifically, as shown in fig. 1, fig. 2 or fig. 3, the spray piece 321 and the guide outlet 32 may be detachably connected in a clamping manner or in a threaded manner, which is capable of ensuring that the spray piece is removed or installed, and the embodiment is not particularly limited.
When in use, when the extracting solution is added in the percolation stage, the spraying piece 321 enables the extracting solution flowing out from the guide outlet 32 to more evenly and completely cover the top of the dregs in the extracting tank 4, so that the extracting solution can pass through all the dregs as much as possible.
Further, as a preferred embodiment of the present invention, as shown in fig. 2, at least one enrichment tank 5 is further included, and each enrichment tank 5 is detachably connected with a corresponding discharge port 42.
Specifically, as shown in fig. 2, the detachable connection manner of the enrichment tank 5 and the corresponding discharge port 42 may be a snap connection or a threaded connection, which is capable of ensuring the connection manner of removal or installation, and the embodiment is not particularly limited.
When in use, the enrichment tank 5 is arranged at the discharge port 42 in the percolation stage, the enrichment tank 5 rotates along with the rotation of the centrifugal mechanism 1 and keeps relatively static with the discharge port 42 in the rotation, and the extracting solution thrown out by centrifugation can be conveniently collected.
Further, as a preferred embodiment of the present invention, as shown in fig. 2, the bearing plate 12 is further provided with a fixing member 121.
Specifically, as shown in fig. 2, the fixing member 121 can be a buckle or a strap, which is used in this embodiment and is disposed on the upper side of the carrier plate 12.
When the centrifugal mechanism is used, the fixing piece 121 can tightly bind the extracting tank 4 and the centrifugal mechanism 1, so that the connection is firmer, and the extracting tank 4 can be kept stable on the bearing plate 12 when the centrifugal mechanism 1 rotates at a high speed.
As a preferred embodiment of the present invention, as shown in FIG. 1 or FIG. 3, the carrier plate 12 has a recess, and the recess forms a cavity structure.
Specifically, as shown in fig. 1 or fig. 3, the depression on the carrying plate 12 should be the same or similar to the shape of the extraction tank 4 to fit into, and the depression in this embodiment forms a semi-enclosed cavity structure with a certain accommodation space, and the extraction tank 4 can be inserted into the carrying plate 12 in half and the semi-enclosed carrying plate 12 can expose the discharge opening 42.
In use, the extracting pot 4 can be inserted into the cavity structure of the bearing plate 12, and the semi-enclosed portion can block the extracting pot 4 when the centrifugal mechanism 1 rotates at a high speed to maintain the stability of the extracting pot 4 on the bearing plate 12.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, taken in conjunction with the specific embodiments thereof, and that no limitation of the invention is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A Chinese-medicinal material diacolation extraction element which characterized in that includes: the centrifugal device comprises a centrifugal mechanism, a storage mechanism, a guide mechanism and at least one extraction tank, wherein the guide mechanism and each extraction tank are arranged on the centrifugal mechanism, and the storage mechanism is positioned above the guide mechanism in the vertical direction; and,
the centrifugal mechanism comprises a base, at least one bearing plate and a power assembly electrically connected with the base; wherein,
the base is driven by the power assembly to rotate on a horizontal plane around a rotation point, and the rotation point is the geometric center of the base on the horizontal plane;
each bearing plate is arranged above the base; and,
the extraction tanks are respectively arranged on the corresponding bearing plates and are driven by the bearing plates to change the inclination angle; and,
the guide mechanism is arranged above the base in the vertical direction and close to the rotating point, and comprises a guide inlet and at least one guide outlet; the guide inlets are communicated with the storage mechanism, and each guide outlet is communicated with the corresponding feed inlet; and,
the extracting tank is further provided with a discharge port, the discharge port is provided with a screening piece, and the screening piece is detachably connected with the extracting tank.
2. The Chinese herbal medicine percolation extraction device according to claim 1, wherein the base is in a boss shape, and the protruding part is positioned on the upper surface of the base; and
every the loading board is close to one side edge of rotation point with the pivot ground of base is connected, keeps away from one side of rotation point through first coupling assembling with the base is connected.
3. The Chinese herbal medicine percolation extraction device according to claim 2, wherein the first connection assembly comprises an expansion piece, one end of the expansion piece is connected with the base, and the other end of the expansion piece is rotatably connected with the bearing plate.
4. The Chinese herbal medicine percolation extraction device according to claim 2, wherein the first connection assembly comprises a support rod and a positioning piece, the positioning piece is arranged on one side of the bearing plate which is located at the upper lower part in the vertical direction, one end of the support rod is rotatably connected with the base, and the other end of the support rod is slidably connected with the bearing plate.
5. The Chinese herbal medicine percolation extraction device according to claim 1, wherein the bearing plate is connected with the base through a second connection assembly, and the second connection assembly comprises a first lifting piece and a second lifting piece; wherein,
one end of the first lifting piece is rotatably connected with one end, close to the rotating point, of the bearing plate, and the other end of the first lifting piece is connected with the base;
one end of the second lifting piece is rotatably connected with one end, far away from the rotating point, of the bearing plate, and the other end of the second lifting piece is connected with the base.
6. The Chinese herbal medicine percolation extraction device according to any one of claims 1 to 5, wherein a third lifting piece is further arranged on the base, and one end of the third lifting piece is connected with the base while the other end is connected with the guide mechanism.
7. A Chinese medicinal material percolation extraction device as claimed in claim 6 wherein the directing outlet is further provided with a spray member and the spray member is detachably connected to the directing outlet.
8. The Chinese herbal medicine percolation extraction device according to claim 7, further comprising at least one enrichment tank, wherein each enrichment tank is detachably connected with the corresponding discharge port.
9. A percolating extraction device for traditional Chinese medicine according to claim 8, wherein the bearing plate is further provided with a fixing piece.
10. A percolating extraction device for traditional Chinese medicine according to claim 7, wherein said bearing plate has a recess, said recess forming a cavity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910687961.7A CN110302556A (en) | 2019-07-29 | 2019-07-29 | A kind of Chinese medicine percolating extractor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910687961.7A CN110302556A (en) | 2019-07-29 | 2019-07-29 | A kind of Chinese medicine percolating extractor |
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| CN110302556A true CN110302556A (en) | 2019-10-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646553A (en) * | 2019-11-05 | 2020-01-03 | 兰州东立龙信息技术有限公司 | Centrifugal packed column packing machine |
| CN113117384A (en) * | 2021-04-08 | 2021-07-16 | 山东天虹纺织有限公司 | Environmental protection viscose centrifugal deaeration device |
| CN113289375A (en) * | 2021-06-12 | 2021-08-24 | 红象草(厦门)品牌运营有限公司 | Device for extracting anthocyanin from elephant grass and method for extracting anthocyanin by adopting device |
-
2019
- 2019-07-29 CN CN201910687961.7A patent/CN110302556A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646553A (en) * | 2019-11-05 | 2020-01-03 | 兰州东立龙信息技术有限公司 | Centrifugal packed column packing machine |
| CN110646553B (en) * | 2019-11-05 | 2024-04-26 | 兰州东立龙信息技术有限公司 | Centrifugal filling column loading machine |
| CN113117384A (en) * | 2021-04-08 | 2021-07-16 | 山东天虹纺织有限公司 | Environmental protection viscose centrifugal deaeration device |
| CN113289375A (en) * | 2021-06-12 | 2021-08-24 | 红象草(厦门)品牌运营有限公司 | Device for extracting anthocyanin from elephant grass and method for extracting anthocyanin by adopting device |
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