CN110653212A - Centrifuge for soaking, extracting and dehydrating plant stems and leaves and soaking, extracting and dehydrating method based on centrifuge - Google Patents
Centrifuge for soaking, extracting and dehydrating plant stems and leaves and soaking, extracting and dehydrating method based on centrifuge Download PDFInfo
- Publication number
- CN110653212A CN110653212A CN201910884678.3A CN201910884678A CN110653212A CN 110653212 A CN110653212 A CN 110653212A CN 201910884678 A CN201910884678 A CN 201910884678A CN 110653212 A CN110653212 A CN 110653212A
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- Prior art keywords
- rotary drum
- soaking
- centrifuge
- extracting
- filter bag
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- 238000002791 soaking Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 210000004907 gland Anatomy 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 241000196324 Embryophyta Species 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 240000001140 Mimosa pudica Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/06—Cleaning involving contact with liquid using perforated drums in which the article or material is placed
-
- 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
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a centrifuge for soaking, extracting and removing liquid from plant stems and leaves, which comprises a base, wherein a transmission part is arranged in the base, a power mechanism is arranged in the base, a liquid outlet pipe is arranged inside a shell component on the base, a control valve is arranged on the liquid outlet pipe, the bottom of the inner wall of a rotary drum is a plane, a filter bag is arranged in the rotary drum, the filter bag comprises a body arranged in the rotary drum and a cover cloth arranged at the top of the body through a zipper, the transmission part comprises a main shaft rotatably arranged in a mounting seat through an upper bearing and a lower bearing, the upper part of the main shaft penetrating through the mounting seat is conical, a lower shaft hub is arranged at the bottom of the rotary drum, a conical through hole matched with the upper part of the main shaft is arranged in the shaft hub, the periphery of the shaft hub is matched with the base through a multi-layer framework shaft seal, a labyrinth seal part, the bearing gland is provided with a labyrinth sealing part which is matched with the bearing gland. The invention also discloses a soaking extraction liquid-removing method based on the device.
Description
Technical Field
The invention relates to a centrifuge, in particular to a centrifuge for soaking, extracting and removing liquid from plant stems and leaves and a soaking, extracting and removing liquid method based on the centrifuge.
Background
Pulverizing plant stems and leaves, soaking in water or organic solvent, extracting, and removing residue to obtain the final product with maximum yield. The common process is to soak in an extraction tank and then to complete the solid-liquid separation process through two parts of squeezing or centrifugal liquid removal. The process is complex, the time consumption is long, more workers and fields are needed, the production efficiency is low, and the production cost is high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a high-efficiency and quick centrifuge for soaking, extracting and removing liquid from plant stems and leaves.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a centrifugal separator for soaking, extracting and removing liquid from plant stem leaves comprises a base, wherein a machine shell assembly is arranged on the base, a mounting base is arranged in the base, a transmission part is arranged in the mounting base, a driving transmission part is arranged in the base and drives a power mechanism for rotating a rotary drum, the transmission part is connected with the rotary drum positioned in the machine shell assembly, an openable cover assembly is arranged on the machine shell assembly, a liquid inlet pipe is arranged on the cover assembly, a liquid outlet pipe is arranged inside the machine shell assembly on the frame, a control valve is arranged on the liquid outlet pipe, the bottom of the inner wall of the rotary drum is a plane, a filter bag is arranged in the rotary drum and comprises a body arranged in the rotary drum and a cover cloth arranged at the top of the body through a zipper, the transmission part comprises a main shaft which is rotatably arranged in the mounting base through at least two upper and lower bearings, the, the shaft hub is internally provided with a conical through hole matched with the upper part of the main shaft, the periphery of the shaft hub is matched with the base through a multi-layer framework shaft seal, the lower surface of the lower shaft hub is provided with a labyrinth seal part, the upper bearing part in the mounting seat is provided with a bearing gland, and the bearing gland is provided with a matched labyrinth seal part.
Preferably, a cooling jacket is disposed on the outer periphery of the housing assembly.
As a preferred scheme, the top end of the main shaft is provided with a pressing cover for pressing the rotary drum through a bolt, a sealing ring is arranged between the side face of the pressing cover and the rotary drum, and the pressing cover is provided with a waterproof cover for covering the bolt.
As a preferable scheme, the filter bag is a filter bag with 130-170-mesh pore size.
The centrifugal machine has the beneficial effects that: the machine adopts the design of a bottom hub of a lower shaft hole and a flat drum bottom centrifuge drum, and is matched with the automatic program design of forward and reverse rotation scouring, grading speed-increasing spin-drying and the like of the centrifuge to complete the automatic operation processes of soaking, extracting, liquid removal and the like in a cycle, thereby greatly improving the overall efficiency and reducing the complexity of operation and labor consumption.
The centrifuge adopts a liquid blocking plate-free rotary drum, the volume utilization rate of the rotary drum is maximum, the yield is high, and the loading and the taking out are convenient; the zipper is adopted to close the filter bag, so that uniform soaking is achieved, and materials cannot fly out; the drum adopts the design of a lower-arranged shaft hub taper hole, the bottom of the drum is flat and smooth, no dead angle exists, and the laying, loading and unloading of the filter bag are facilitated; and the lower-arranged shaft hub adopts the combination of a multi-layer framework shaft seal and a labyrinth seal, so that the leakage is avoided under the immersion condition.
The invention aims to solve another technical problem that: provides a method for soaking, extracting and removing the liquid of the plant stems and leaves based on the centrifuge with the cooling jacket.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a method for extracting and removing liquid based on soaking plant stems and leaves comprises the following steps: step one, introducing a glycol refrigerant at the temperature of minus 40 ℃ into a cooling jacket of a centrifugal machine;
secondly, putting the materials into a filter bag and sealing the filter bag;
step three, closing the cover, and adding liquid alcohol with the concentration of more than 99% from the feeding pipe;
step four, starting a washing mode, namely alternately operating the centrifuge in the positive and negative directions at the rotating speed of 100 +/-10 r/min;
step five, after soaking and washing for 10-12 minutes, fully soaking and extracting the materials, and stopping the machine; opening a liquid outlet to empty all liquid;
step six, entering a liquid-removing spin-drying mode, wherein the highest rotating speed of the centrifugal machine is 1800 plus 2000r/min, firstly, the centrifugal machine is accelerated to 20 percent of the highest rotating speed, and the operation is carried out for 60 seconds; accelerating to 35% of the maximum rotation speed again, and running for 60 seconds; accelerating to 60% of the maximum rotation speed again, and running for 60 seconds; and finally accelerating to 100%, running for 60 seconds, stopping the machine after the materials are dehydrated, and taking out the filter bag.
The method has the beneficial effects that: the method has the advantages of safe operation, rapid and efficient extraction, great saving of extraction operation time and sufficient extraction of effective components of materials.
Drawings
Fig. 1 is a front view of the present invention with a cross-sectional structure (the power mechanism and the like are omitted).
Fig. 2 is a partially enlarged schematic view of fig. 1.
In fig. 1 to 2: 1. the device comprises a base, 2 parts of a shell assembly, 3 parts of a cooling jacket, 4 parts of a mounting base, 5 parts of a transmission component, 51 parts of a main shaft, 6 parts of a rotary drum, 61 parts of a shaft hub, 7 parts of a cover assembly, 8 parts of a liquid inlet pipe, 9 parts of a liquid outlet pipe, 10 parts of a filter bag, 11 parts of a multilayer framework shaft seal, 12 parts of a bearing gland, 13 parts of a pressing cover, 14 parts of a sealing ring and 15 parts of a waterproof cover.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2, the centrifuge for soaking, extracting and removing liquid from plant stems and leaves comprises a base 1, wherein a casing assembly 2 is arranged on the base 1, and a cooling jacket 3 is arranged on the periphery of the casing assembly 2. The machine base is characterized in that a mounting base 4 is arranged in the machine base 1, a transmission part 5 is arranged in the mounting base 4, a power mechanism for driving the transmission part 5 to drive a rotary drum 6 to rotate is arranged in the machine base 1, the transmission part 5 is connected with the rotary drum 6 positioned in the machine shell assembly 2, an openable machine cover assembly 7 is arranged on the machine shell assembly 2, a liquid inlet pipe 8 is arranged on the machine cover assembly 7, a liquid outlet pipe 9 is arranged inside the machine shell assembly 2 on the machine frame, and a control valve is arranged on the liquid outlet pipe 9.
6 inner wall bottoms of rotary drum are the plane, are equipped with 150 mesh aperture's filter bag 10 in the rotary drum 6, filter bag 10 is including setting up the body in rotary drum 6 and set up the cover cloth at the body top through the zip fastener, drive disk assembly 5 includes that the main shaft 51 of setting in mount pad 4 is rotated through two at least bearings from top to bottom, and the upper portion that mount pad 4 was worn out to main shaft 51 is coniform, and 6 bottoms of rotary drum are equipped with down put formula shaft hub 61, be equipped with in the shaft hub 61 with main shaft 51 upper portion matched with circular cone dress through-hole, shaft hub 61 periphery is passed through multilayer skeleton bearing seal 11 and is cooperateed with frame 1, and lower put formula shaft hub 61 lower surface is equipped with labyrinth seal portion, and upper portion bearing department is equipped with bearing gland 12 in the mount pad 4, is equipped with matched.
The top end of the main shaft 51 is provided with a pressing cover 13 for pressing the rotary drum 6 through a bolt, a sealing ring 14 is arranged between the side surface of the pressing cover 13 and the rotary drum 6, and the pressing cover 13 is provided with a waterproof cover 15 for covering the bolt.
The method for soaking, extracting and removing the liquid from the stems and leaves of the plants by the centrifugal machine comprises the following steps: step one, introducing a glycol refrigerant at the temperature of minus 40 ℃ into a cooling jacket 3 of a centrifuge;
secondly, putting the materials into a filter bag 10 and sealing the filter bag;
step three, closing the cover, and adding liquid alcohol with the concentration of more than 99% from the feeding pipe;
step four, starting a washing mode, namely alternately operating the centrifuge in the positive and negative directions at the rotating speed of 100 r/min;
step five, after soaking and washing for 10 minutes, fully soaking and extracting the materials, and stopping the machine; opening a liquid outlet to empty all liquid;
step six, entering a liquid-removing and spin-drying mode, wherein the highest rotating speed of the centrifuge is 1840r/min, firstly, the centrifuge is accelerated to 20% of the highest rotating speed, and the centrifuge is operated for 60 seconds; accelerating to 35% of the maximum rotation speed again, and running for 60 seconds; accelerating to 60% of the maximum rotation speed again, and running for 60 seconds; finally, the speed is increased to 100%, the operation is carried out for 60 seconds, the machine is stopped after the materials are dehydrated, and the filter bag 10 is taken out.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, not restrictive; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (5)
1. A centrifuge for inciting somebody to action plant stem leaf soaks extraction deliquiding, the engine comprises a base, be equipped with casing subassembly on the frame, be equipped with the mount pad in the frame, be equipped with drive disk assembly in the mount pad, be equipped with drive disk assembly in the frame and drive rotary drum pivoted power unit, drive disk assembly is connected with the rotary drum that is arranged in casing subassembly, be equipped with the cover subassembly that can open on the casing subassembly, be equipped with the feed liquor pipe on the cover subassembly, be equipped with the drain pipe in casing subassembly inside in the frame, be equipped with control flap on the drain pipe, its: the rotary drum inner wall bottom is the plane, is equipped with the filter bag in the rotary drum, the filter bag is including setting up the body in the rotary drum and setting up the cover cloth at the body top through the zip fastener, transmission part includes that the main shaft that sets up in the mount pad is rotated through two at least bearings from top to bottom, and the upper portion that the mount pad was worn out to the main shaft is coniform, and the rotary drum bottom is equipped with down puts formula shaft hub, is equipped with in the shaft hub with main shaft upper portion matched with circular cone device through-hole, and the shaft hub periphery cooperatees with the frame through multilayer skeleton bearing, puts formula shaft hub lower surface down and is equipped with labyrinth seal portion, and upper portion bearing department is equipped with bearing gland in the mount pad.
2. The centrifuge for soaking, extracting and deliquoring plant stems and leaves as claimed in claim 1, wherein: and a cooling jacket is arranged on the periphery of the shell component.
3. The centrifuge for soaking, extracting and deliquoring plant stems and leaves as claimed in claim 2, wherein: the top end of the main shaft is provided with a pressing cover for pressing the rotary drum through a bolt, a sealing ring is arranged between the side face of the pressing cover and the rotary drum, and the pressing cover is provided with a waterproof cover for covering the bolt.
4. The centrifuge for soaking, extracting and deliquoring plant stems and leaves as claimed in claim 3, wherein: the filter bag is a filter bag with 130-170-mesh aperture.
5. A method for soaking, extracting and deliquoring plant stems and leaves based on the centrifugal machine of any one of claims 2 to 4, comprising the following steps:
step one, introducing a glycol refrigerant at the temperature of minus 40 ℃ into a cooling jacket of a centrifugal machine;
secondly, putting the materials into a filter bag and sealing the filter bag;
step three, closing the cover, and adding liquid alcohol with the concentration of more than 99% from the feeding pipe;
step four, starting a washing mode, namely alternately operating the centrifuge in the positive and negative directions at the rotating speed of 100 +/-10 r/min;
step five, after soaking and washing for 10-12 minutes, fully soaking and extracting the materials, and stopping the machine; opening a liquid outlet to empty all liquid;
step six, entering a liquid-removing spin-drying mode, wherein the highest rotating speed of the centrifugal machine is 1800 plus 2000r/min, firstly, the centrifugal machine is accelerated to 20 percent of the highest rotating speed, and the operation is carried out for 60 seconds; accelerating to 35% of the maximum rotation speed again, and running for 60 seconds; accelerating to 60% of the maximum rotation speed again, and running for 60 seconds; and finally accelerating to 100%, running for 60 seconds, stopping the machine after the materials are dehydrated, and taking out the filter bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884678.3A CN110653212A (en) | 2019-09-19 | 2019-09-19 | Centrifuge for soaking, extracting and dehydrating plant stems and leaves and soaking, extracting and dehydrating method based on centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884678.3A CN110653212A (en) | 2019-09-19 | 2019-09-19 | Centrifuge for soaking, extracting and dehydrating plant stems and leaves and soaking, extracting and dehydrating method based on centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110653212A true CN110653212A (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910884678.3A Pending CN110653212A (en) | 2019-09-19 | 2019-09-19 | Centrifuge for soaking, extracting and dehydrating plant stems and leaves and soaking, extracting and dehydrating method based on centrifuge |
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| Country | Link |
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| CN (1) | CN110653212A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321381A (en) * | 2022-01-07 | 2022-04-12 | 郑州天一萃取科技有限公司 | Bottom sealing structure of upper and lower double-support type centrifugal extractor |
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| CN109046798A (en) * | 2018-10-18 | 2018-12-21 | 张家港市蓝鸟机械有限公司 | A kind of axle sealing structure of horizontal spiral screen centrifuge |
| US20190046998A1 (en) * | 2017-08-09 | 2019-02-14 | Benjamin Stephens | Device, system and methods for separation and purification of organic compounds from botanical material |
| CN210847420U (en) * | 2019-09-19 | 2020-06-26 | 江苏华大离心机制造有限公司 | Centrifugal machine for soaking, extracting and removing liquid from plant stems and leaves |
-
2019
- 2019-09-19 CN CN201910884678.3A patent/CN110653212A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637666A (en) * | 2008-07-29 | 2010-02-03 | 北京科莱博医药开发有限责任公司 | Centrifugal device for extracting drug ingredients and method thereof |
| CN101966490A (en) * | 2010-10-29 | 2011-02-09 | 江苏牡丹离心机制造有限公司 | Vertical centrifuger |
| CN106310708A (en) * | 2016-10-14 | 2017-01-11 | 江西中烟工业有限责任公司 | Method for obtaining wolfberry fruit extract through multistage countercurrent extraction by adopting centrifugal extractor |
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| CN109046798A (en) * | 2018-10-18 | 2018-12-21 | 张家港市蓝鸟机械有限公司 | A kind of axle sealing structure of horizontal spiral screen centrifuge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321381A (en) * | 2022-01-07 | 2022-04-12 | 郑州天一萃取科技有限公司 | Bottom sealing structure of upper and lower double-support type centrifugal extractor |
| CN114321381B (en) * | 2022-01-07 | 2024-02-06 | 郑州天一萃取科技有限公司 | Bottom sealing structure of upper and lower double-support centrifugal extractor |
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