CN111841069B - Extraction element for bio-pharmaceuticals - Google Patents
Extraction element for bio-pharmaceuticals Download PDFInfo
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- CN111841069B CN111841069B CN202010650731.6A CN202010650731A CN111841069B CN 111841069 B CN111841069 B CN 111841069B CN 202010650731 A CN202010650731 A CN 202010650731A CN 111841069 B CN111841069 B CN 111841069B
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- 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
- B01D11/0261—Solvent extraction of solids comprising vibrating mechanisms, e.g. mechanical, acoustical
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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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
- A61J2200/00—General characteristics or adaptations
- A61J2200/20—Extrusion means, e.g. for producing pharmaceutical forms
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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
- A61J2200/00—General characteristics or adaptations
- A61J2200/40—Heating or cooling means; Combinations thereof
- A61J2200/42—Heating means
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- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
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- Acoustics & Sound (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention provides an extraction device for bio-pharmaceuticals, which relates to the technical field of pharmaceutical processing equipment and comprises: the liquid filling device comprises a first conveyor belt, a second conveyor belt and a liquid containing pool; a material pressing section is arranged between the feeding surfaces of the first conveyor belt and the second conveyor belt, the first conveyor belt and the second conveyor belt of the material pressing section are immersed below the liquid level in the liquid containing pool, an extrusion assembly for locally extruding medicinal materials between the first conveyor belt and the second conveyor belt is arranged in the liquid containing pool, and the extrusion assembly can reciprocate along the feeding direction; the liquid containing pool is also provided with an air outlet hole for introducing pressure air into the medicinal materials; the bottom of the liquid containing tank is provided with a heating component, the discharge port is also provided with a cleaning mechanism which comprises an axis roller, and the outer surface of the roller is provided with bristles which are contacted with the feeding surface of the conveyor belt. The extraction device can continuously convey the medicinal materials to pass through the soaking pool, and knead the medicinal materials in the conveying process, so that the effective components in the medicinal materials are effectively released, and the extraction of the biological pharmacy is facilitated by heating and decocting.
Description
Technical Field
The invention relates to the technical field of medicine processing equipment, in particular to an extraction device for bio-pharmaceuticals.
Background
Biological medicines refer to products for prevention, treatment and diagnosis which are manufactured by comprehensively utilizing the principles and methods of science such as microbiology, chemistry, biochemistry, biotechnology, pharmacy and the like. The biological pharmaceutical raw materials mainly comprise natural biological materials, including microorganisms, human bodies, animals, plants, marine organisms and the like. In order to obtain the effective components from these biological raw materials, several methods are usually used, such as direct administration, extraction, and decoction. However, in the process of leaching, the medicinal materials are usually required to be soaked in water or an organic solvent for a certain period of time, so that the active ingredients in the medicinal materials are dissolved in the water or the organic solvent, and usually extracted by later-stage distillation or concentration.
Disclosure of Invention
In view of the above, the present invention provides an extraction device for bio-pharmaceuticals, which can continuously convey medicinal materials through a soaking tank, knead the medicinal materials during the conveying process to effectively release the effective components in the medicinal materials, and facilitate the extraction of bio-pharmaceuticals through heating and boiling.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the invention provides an extraction device for bio-pharmaceuticals, comprising: the first conveying belt and the second conveying belt are erected on the rack through the driving rollers, and the liquid containing pool is used for soaking medicinal materials;
a material pressing section for pressing the medicinal materials is arranged between the feeding surfaces of the first conveyor belt and the second conveyor belt, one end of the material pressing section is provided with a feeding hole, and the other end of the material pressing section is provided with a discharging hole; the first conveyor belt and the second conveyor belt of the material pressing section are immersed below the liquid level in the liquid containing pool, an extrusion assembly for locally extruding medicinal materials between the first conveyor belt and the second conveyor belt is arranged in the liquid containing pool, and the extrusion assembly can reciprocate in the feeding direction;
the liquid containing pool is also provided with an air outlet hole for introducing pressure air to the medicinal materials between the first conveyor belt and the second conveyor belt;
contain liquid bottom of the pool and be equipped with the heating element who is used for heating in the pond, the discharge gate still is equipped with the clearance mechanism that is used for carrying out the clearance to medicinal material on first conveyer belt, the second conveyer belt, and it includes that the axis sets up along first conveyer belt, the extension direction of second conveyer belt width, be equipped with the brush hair with first conveyer belt, the contact of second conveyer belt material conveying surface on the cylinder surface.
Furthermore, a water inlet pipe is arranged above one end of the liquid containing pool close to the feed inlet, and a water outlet pipe is arranged below one end of the liquid containing pool close to the discharge outlet; partition plates forming a plurality of extrusion cavities are arranged in the liquid containing pool at intervals along the feeding direction, and two adjacent extrusion cavities are communicated and form an S-shaped flow channel; and the first conveying belt and the second conveying belt of the material pressing section are arranged along the S-shaped flow channel in a feeding mode.
Further, the extrusion subassembly includes mounting bracket, push rod, compression roller and elevating system, the mounting bracket erects in flourishing liquid bath top through elevating system, push rod upper end and mounting bracket rigid coupling, the lower extreme stretch into extrusion intracavity and movable mounting the compression roller, the compression roller compresses tightly the first conveyer belt and the second conveyer belt of pressing material section on the inner wall in extrusion chamber.
Further, elevating system includes vertical setting and upper end and mounting bracket connection, fixed telescopic link of lower extreme, direction subassembly.
Further, set up the gas storage chamber in the baffle, flourishing liquid pool all sets up on being close to the inner wall of inlet tube, outlet pipe side the gas storage chamber, the communicating venthole with the gas storage chamber is seted up to the extrusion intracavity equipartition.
Furthermore, a one-way valve for introducing air into the extrusion cavity in one way is arranged at the air outlet in the air storage cavity.
Furthermore, a cover plate is arranged at the upper end of the liquid containing pool, so that a closed cavity is formed inside the liquid containing pool, an air outlet is arranged above the closed cavity, and an air inlet is arranged on the air storage cavity; the air outlet is connected with the air pump through a pipeline and then communicated with the air inlet.
Furthermore, an ultrasonic vibration head is arranged below the extrusion cavity at the bottom of the liquid containing pool.
Furthermore, a spray head for supplying cleaning water is further arranged at the cleaning position of the bristles on the first conveyor belt and the second conveyor belt.
Furthermore, a vibrating feeder is arranged on the side of the feeding port, a discharging hopper of the vibrating feeder is positioned above the feeding port, and the width of the discharging hopper is adapted to the width of the second conveying belt.
Compared with the prior art, the invention has the beneficial effects that: this extraction element can carry the medicinal material in the process of soaking bath in succession to scooping up and rubbing the medicinal material in transportation process, making active ingredient wherein effectively release, and through heating system boiling, the bio-pharmaceuticals of being convenient for draws, also improves production efficiency simultaneously by a wide margin, satisfies the batch production demand of mill.
According to the invention, the liquid containing pool is internally provided with the partition plates forming the plurality of extrusion cavities at intervals along the feeding direction, and two adjacent extrusion cavities are communicated and form the S-shaped flow channel, so that the soaking liquid moves along the S-shaped flow channel in the liquid containing pool, the soaking stroke is increased, and the medicinal materials are soaked more fully.
The liquid containing pool is sealed, so that air internal circulation is realized, and active ingredients in the medicinal materials are not discharged along with gas.
According to the invention, the cleaning mechanism is arranged at the discharge port, so that medicinal materials coated on the conveyor belt can be quickly and effectively brushed away, and the requirement of a factory on large-batch continuous production is met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 1 at C;
FIG. 5 is a schematic view of the enlarged structure at D in FIG. 1 according to the present invention.
In the figure: 1. a first conveyor belt; 101. a feed inlet; 102. a discharge port; 2. a second conveyor belt; 3. a liquid containing pool; 301. a water inlet pipe; 302. a water outlet pipe; 31. a partition plate; 32. a gas storage cavity; 33. a one-way valve; 34. an air outlet; 35. an air inlet; 36. an ultrasonic vibration head; 4. an extrusion assembly; 41. a mounting frame; 42. a push rod; 43. pressing rollers; 5. an air outlet; 6. a heating assembly; 7. a drum; 8. a spray head; 9. and (5) vibrating the feeder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in one embodiment, the present invention provides an extraction device for bio-pharmaceuticals, comprising: the conveying device comprises a first conveying belt 1 and a second conveying belt 2 which are erected on a rack through a driving roller, wherein the output end of a conveying motor is in driving connection with the driving roller, the first conveying belt 1 and the second conveying belt 2 are of steel wire mesh structures and have the same conveying speed, and a liquid containing pool 3 for soaking medicinal materials; water or an organic solvent for soaking the medicinal materials is contained in the liquid containing pool 3;
a material pressing section for compressing the medicinal materials is arranged between the feeding surfaces of the first conveyor belt 1 and the second conveyor belt 2, namely, part of the material pressing surface of the first conveyor belt 1 of the material pressing section is positioned right above the second conveyor belt 2, a space for flatly laying and stacking the medicinal materials is reserved between the material pressing section and the second conveyor belt 2, the thickness of the material pressing section can be 5-10 mm, one end of the material pressing section is provided with a feeding hole 101, and the other end of the material pressing section is provided with a discharging hole 102; the first conveyor belt 1 and the second conveyor belt 2 of the material pressing section are immersed below the liquid level in the liquid containing pool 3, an extrusion assembly 4 for locally extruding medicinal materials between the first conveyor belt 1 and the second conveyor belt 2 is arranged in the liquid containing pool 3, and the extrusion assembly 4 can be arranged in a reciprocating manner along the feeding direction;
the liquid containing pool 3 is also provided with an air outlet 5 for introducing pressure air to the medicinal materials between the first conveyor belt 1 and the second conveyor belt 2, and the air outlet 5 is provided with the pressure air by an external air pump through a pipeline;
the bottom of 3 liquid containing ponds is equipped with heating element 6 that is used for carrying out the heating to the pond in, can be heating coil or electric heater, discharge gate 102 still is equipped with the clearance mechanism that is used for going up the medicine material and clear up to first conveyer belt 1, second conveyer belt 2, and it includes that the axis sets up along the cylinder 7 of first conveyer belt 1, 2 width extending direction of second conveyer belt, and cylinder 7 rotatable erects in the frame, and its tip is connected with the motor output transmission in the frame, realizes rotating, be equipped with the brush hair with first conveyer belt 1, the contact of 2 pay-off surfaces of second conveyer belt on the cylinder 7 surface.
When in specific use, the cut blocky or rod-shaped medicinal materials are flatly paved and stacked on the second conveyor belt 2 of the feed inlet 101, a layer of medicinal materials is uniformly stacked, the first conveyor belt 1 compresses the medicinal material layer on the second conveyor belt 2 along with the feeding, gradually enters the liquid containing tank 3 and submerges below the liquid level, so that water or organic solvent is immersed in the medicinal material layer, the extrusion component 4 reciprocates along the feeding direction, when the extrusion part extrudes the medicinal material layers in the first conveyor belt 1 and the second conveyor belt 2, the water or organic solvent absorbed in the medicinal materials and the effective components in the medicinal materials are extruded out, after the extrusion component 4 leaves, the medicinal material layer begins to absorb water again, simultaneously, under the action of the pressure air at the air outlet 5, the air and the water enter the medicinal material layer together, when the next extrusion component 4 is used for extrusion, the effective components in the medicinal materials can be extruded more conveniently; the heating element 6 at the bottom of the liquid containing pool 3 heats and boils the mixed solution in the pool, so that the effective components in the medicinal materials can be extracted, and when the medicinal material layer after the extraction is finished passes through the discharge hole 102, the medicinal materials on the first conveying belt 1 and the second conveying belt 2 are brushed away under the action of the brush hair of the roller 7.
Preferably, a water inlet pipe 301 is arranged above one end of the liquid containing pool 3 close to the feed inlet 101 and used for adding new soaking liquid, and a water outlet pipe 302 is arranged below one end close to the discharge outlet 102 and used for discharging mixed liquid of active ingredients of the medicinal materials and the soaking liquid, so that the further processing in the next step is facilitated; partition plates 31 forming a plurality of extrusion cavities are arranged in the liquid containing pool 3 at intervals along the feeding direction, and two adjacent extrusion cavities are communicated and form an S-shaped flow channel; and the first conveyor belt 1 and the second conveyor belt 2 of the material pressing section are arranged along the S-shaped flow channel in a feeding mode. The soaking liquid moves along the S-shaped flow channel in the liquid containing pool 3, the soaking stroke is increased, and the medicinal materials are soaked more fully.
Preferably, the extrusion assembly 4 includes mounting bracket 41, push rod 42, compression roller 43 and elevating system, mounting bracket 41 erects in flourishing liquid pool 3 top through elevating system, push rod 42 upper end and mounting bracket 41 rigid coupling, lower extreme stretch into the extrusion intracavity and movable mounting compression roller 43, compression roller 43 suits with the width of conveyer belt, compression roller 43 compresses tightly first conveyer belt 1 and the second conveyer belt 2 of pressing material section on the inner wall of extrusion chamber. The lifting mechanism drives the mounting frame 41, the push rod 42 and the press roller 43 to move up and down, the position where the press roller 43 rolls is used for extruding the conveying belt, and then the components in the medicinal materials are extruded.
Preferably, the lifting mechanism comprises a vertically arranged telescopic rod and a guide assembly, wherein the upper end of the vertically arranged telescopic rod is connected with the mounting frame 41, and the lower end of the vertically arranged telescopic rod is fixed. The guide assemblies are arranged on the four sides of the mounting frame 41, and the telescopic rods can be hydraulic cylinders and are symmetrically arranged on the two sides of the liquid containing pool 3.
Preferably, the separator 31 is internally provided with an air storage cavity 32 filled with pressurized air and provided by an external air pump, the inner walls of the liquid storage tank 3 close to the water inlet pipe 301 and the water outlet pipe 302 are respectively provided with the air storage cavity 32, and the extrusion cavity is uniformly provided with air outlets 5 communicated with the air storage cavity 32. 5 apertures of venthole are 5 ~ 10mm, and it can be evenly to second conveyer belt 2 provide pressure air, makes then the air enter into the medicinal material inlayer with the form of bubble, forms similar sponge layer.
Preferably, a one-way valve 33 for introducing air into the extrusion cavity in one way is arranged at the air outlet 5 in the air storage cavity 32. Effectively preventing liquid from entering the gas storage chamber 32.
Preferably, a cover plate is arranged at the upper end of the liquid containing pool 3, so that a closed cavity is formed inside, an air outlet 34 is arranged above the closed cavity, and an air inlet 35 is arranged on the air storage cavity 32; the air outlet 34 is connected with an air pump through a pipeline and then communicated with an air inlet 35. Realizes air internal circulation, and does not cause the effective components in the medicinal materials to be discharged along with the gas.
Preferably, the bottom of the liquid containing tank 3 is provided with an ultrasonic vibration head 36 below the extrusion cavity. The ultrasonic generator is driven to work, so that the effective components in the medicine layer are vibrated out.
Preferably, the cleaning process of the bristles on the first conveyor belt 1 and the second conveyor belt 2 is further provided with a spray head 8 for supplying cleaning water. The cleaning is assisted by clean water.
Preferably, the feed opening 101 is provided with a vibrating feeder 9 at the side, and a discharge hopper of the vibrating feeder 9 is positioned above the feed opening 101 and has a width corresponding to the second conveyor belt 2. The vibration feeder 9 is used for placing block or strip medicine materials instead of manual feeding.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. An extraction device for biopharmaceuticals, comprising: the first conveyor belt (1) and the second conveyor belt (2) are erected on the rack through a transmission roller, and the liquid containing pool (3) is used for soaking medicinal materials;
a material pressing section for pressing the medicinal materials is arranged between the feeding surfaces of the first conveyor belt (1) and the second conveyor belt (2), one end of the material pressing section is provided with a feeding hole (101), and the other end of the material pressing section is provided with a discharging hole (102); the first conveyor belt (1) and the second conveyor belt (2) of the material pressing section are immersed below the liquid level in the liquid containing pool (3), an extrusion assembly (4) for locally extruding medicinal materials between the first conveyor belt (1) and the second conveyor belt (2) is arranged in the liquid containing pool (3), and the extrusion assembly (4) can reciprocate in the feeding direction;
the liquid containing pool (3) is also provided with an air outlet (5) for introducing pressure air to the medicinal materials between the first conveyor belt (1) and the second conveyor belt (2);
the liquid storage tank is characterized in that a heating assembly (6) used for heating the liquid storage tank is arranged at the bottom of the liquid storage tank (3), a cleaning mechanism used for cleaning the medicine on the first conveyor belt (1) and the second conveyor belt (2) is further arranged at the discharge port (102), the cleaning mechanism comprises a roller (7) with an axis arranged along the width extension direction of the first conveyor belt (1) and the second conveyor belt (2), and bristles in contact with the feeding surfaces of the first conveyor belt (1) and the second conveyor belt (2) are arranged on the outer surface of the roller (7);
a water inlet pipe (301) is arranged above one end, close to the feed inlet (101), of the liquid containing pool (3), and a water outlet pipe (302) is arranged below one end, close to the discharge outlet (102); partition plates (31) forming a plurality of extrusion cavities are arranged in the liquid containing pool (3) at intervals along the feeding direction, and two adjacent extrusion cavities are communicated and form an S-shaped flow channel; the first conveyor belt (1) and the second conveyor belt (2) of the material pressing section are arranged along the S-shaped flow channel in a feeding mode;
wherein, extrusion subassembly (4) include mounting bracket (41), push rod (42), compression roller (43) and elevating system, mounting bracket (41) erect in flourishing liquid bath (3) top through elevating system, push rod (42) upper end and mounting bracket (41) rigid coupling, lower extreme stretch into extrusion intracavity and movable mounting compression roller (43), compression roller (43) compress tightly first conveyer belt (1) and second conveyer belt (2) of pressing material section on the inner wall of extrusion chamber.
2. Extraction device for biopharmaceuticals according to claim 1, wherein said lifting mechanism comprises a telescopic rod, a guiding assembly, vertically arranged and connected with an upper end to a mounting frame (41) and a lower end fixed.
3. The extraction apparatus for bio-pharmaceuticals according to claim 1, wherein a gas storage chamber (32) is provided in the partition plate (31), the gas storage chambers (32) are provided on the inner walls of the liquid storage tank (3) near the side of the water inlet pipe (301) and the water outlet pipe (302), and the air outlet holes (5) communicated with the gas storage chambers (32) are uniformly provided in the extrusion chamber.
4. Extraction device for biopharmaceuticals according to claim 3, wherein a one-way valve (33) is arranged at the air outlet (5) in the air reservoir (32) for one-way passage of air into the extrusion chamber.
5. The extraction apparatus for bio-pharmaceuticals according to claim 3, wherein a cover plate is disposed at the upper end of the liquid storage tank (3) to form a closed cavity therein, an air outlet (34) is disposed above the closed cavity, and an air inlet (35) is disposed on the air storage chamber (32); the air outlet (34) is connected with the air pump through a pipeline and then communicated with the air inlet (35).
6. Extraction device for biopharmaceuticals according to claim 2, wherein the bottom of the liquid tank (3) is provided with an ultrasonic vibration head (36) below the extrusion chamber.
7. The extraction apparatus for biopharmaceuticals according to claim 1, wherein the cleaning of the first conveyor belt (1) and the second conveyor belt (2) by the bristles is further provided with a spray head (8) for cleaning water.
8. Extraction device for biopharmaceuticals according to claim 1, characterized in that the side of the inlet opening (101) is provided with a vibrating feeder (9), the outlet hopper of the vibrating feeder (9) being located above the inlet opening (101) with a width adapted to the second conveyor belt (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010650731.6A CN111841069B (en) | 2020-07-08 | 2020-07-08 | Extraction element for bio-pharmaceuticals |
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| CN202010650731.6A CN111841069B (en) | 2020-07-08 | 2020-07-08 | Extraction element for bio-pharmaceuticals |
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| CN111841069A CN111841069A (en) | 2020-10-30 |
| CN111841069B true CN111841069B (en) | 2022-05-17 |
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| CN112704907B (en) * | 2020-12-29 | 2022-03-15 | 石家庄正道动物药业有限公司 | Continuous traditional Chinese medicine extraction and concentration system and working method thereof |
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| BR102017004658A2 (en) * | 2017-03-07 | 2018-10-30 | Rubian Xtract Servicos Ltda | carotenoid extraction method and composite system comprising primary and secondary process and carotenoids obtained by the composite method and system |
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| JPH081914B2 (en) * | 1987-03-31 | 1996-01-10 | 株式会社東芝 | Pressure contact type semiconductor device |
| CN207754361U (en) * | 2017-12-29 | 2018-08-24 | 眉山市彭山永祥饲料有限责任公司 | A kind of transmitting device in fish meal former |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206167983U (en) * | 2016-10-27 | 2017-05-17 | 潜江市绿海宝生物技术有限公司 | Continuous extraction element of gardenia |
| BR102017004658A2 (en) * | 2017-03-07 | 2018-10-30 | Rubian Xtract Servicos Ltda | carotenoid extraction method and composite system comprising primary and secondary process and carotenoids obtained by the composite method and system |
| CN208054343U (en) * | 2018-04-20 | 2018-11-06 | 陕西博林生物技术有限公司 | A kind of plant extract deslagging device |
| CN110841329A (en) * | 2019-12-23 | 2020-02-28 | 茗汲(浙江)生物科技有限公司 | Tea polyphenol extraction equipment based on contain tea daily use chemicals technology |
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