CN107823914B - Large-scale built-in ultrasonic alginic acid extractor - Google Patents
Large-scale built-in ultrasonic alginic acid extractor Download PDFInfo
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- CN107823914B CN107823914B CN201711430218.0A CN201711430218A CN107823914B CN 107823914 B CN107823914 B CN 107823914B CN 201711430218 A CN201711430218 A CN 201711430218A CN 107823914 B CN107823914 B CN 107823914B
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- 239000000783 alginic acid Substances 0.000 title claims abstract description 32
- 235000010443 alginic acid Nutrition 0.000 title claims abstract description 32
- 229920000615 alginic acid Polymers 0.000 title claims abstract description 32
- 229960001126 alginic acid Drugs 0.000 title claims abstract description 32
- 150000004781 alginic acids Chemical class 0.000 title claims abstract description 32
- 238000000605 extraction Methods 0.000 claims abstract description 98
- 238000003756 stirring Methods 0.000 claims description 81
- 239000007788 liquid Substances 0.000 claims description 35
- 238000005192 partition Methods 0.000 claims description 17
- 239000002893 slag Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 241000199919 Phaeophyceae Species 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 16
- 239000002904 solvent Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000002137 ultrasound extraction Methods 0.000 description 5
- 210000002421 cell wall Anatomy 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241000512259 Ascophyllum nodosum Species 0.000 description 1
- 239000003035 EU approved thickener Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000003132 food thickener Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- -1 polysaccharide carbohydrate Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D11/0265—Applying ultrasound
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a large built-in ultrasonic alginic acid extractor, which belongs to the field of extraction equipment and is used for extracting alginic acid in brown algae. In view of the technical scheme, the continuous and stable extraction of alginic acid in brown algae by the large alginic acid extraction equipment can be realized, the extraction efficiency is improved, and the extraction time is reduced.
Description
Technical Field
The invention belongs to the field of extraction equipment, and particularly relates to a large-scale built-in ultrasonic alginic acid extractor.
Background
Alginic acid is a polysaccharide carbohydrate extracted from brown algae such as kelp. In recent years, alginic acid has been increasingly paid attention to its wide use. According to the data, alginic acid is reported in the food industry to be used for producing artificial foods such as artificial fruits, artificial eggs, jelly, etc., and is also used as food thickeners, antifreezes for beverages, anti-settling agents, taste-correcting agents, ice cream, etc., and is called as wonderful food additive by people. In the aspects of disease prevention and disease control, the alginic acid has the effects of reducing cholesterol content in human bodies, dredging blood vessels, reducing blood viscosity, softening blood vessels and the like, and is known as a health care and longevity food by people. In the textile industry, a large amount of alginic acid is required for dyeing and sizing, and up to now, no better material capable of replacing alginic acid is available. In the aspect of light industry, alginic acid is utilized to fix various strains and enzyme preparations for continuous fermentation and enzymolysis, so that the productivity is greatly improved. In addition, alginic acid is also used as a capsule for use in the pharmaceutical industry with the advantage of safety, no side effects, etc. Alginic acid is also used as a binder and phagostimulant in the feed industry.
The ultrasonic extractor can effectively improve the extraction and separation rate, shorten the extraction time, save the cost and even improve the quality and the yield of the product by utilizing ultrasonic waves to strengthen the extraction and separation process. At present, ultrasonic waves are widely applied to the extraction process, so that the extraction efficiency is improved. The principle of ultrasonic extraction of effective substances is that an extraction solvent is added into a container, the materials are crushed or cut into particles according to the requirement and then put into the extraction solvent; bonding transducer vibrator on the outer wall of the container or sealing the vibrator in a stainless steel box and putting the stainless steel box into the container; the ultrasonic generator is started, the vibrator emits ultrasonic waves into the extraction solvent, and the cavitation effect and the mechanical action generated by the ultrasonic waves in the extraction solvent can effectively crush the cell walls of the materials on one hand, enable the active ingredients to be in a free state and be dissolved into the extraction solvent, and on the other hand, can accelerate the molecular movement of the extraction solvent, so that the extraction solvent and the active ingredients in the materials are in quick contact, mutually dissolved and mixed.
However, the application of the existing ultrasonic extraction device in extracting alginic acid from brown algae is less, the adaptability of the extraction equipment to brown algae and the like is poor, and especially the extraction efficiency of the existing ultrasonic extraction device is low, the extraction time is long, and continuous and reliable alginic acid extraction cannot be met.
Disclosure of Invention
The invention aims to provide a large-scale built-in ultrasonic alginic acid extractor, which can realize continuous and stable extraction of alginic acid in brown algae by large-scale alginic acid extraction equipment, improve extraction efficiency and reduce extraction time.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention relates to a large-scale built-in ultrasonic alginic acid extractor, which comprises an extraction tank, wherein a cover body is arranged above the extraction tank, a discharge port is arranged at one side of the bottom of the extraction tank, a circulating liquid inlet is arranged at the bottom of the extraction tank, the circulating liquid inlet is connected with a circulating pump through a main pipeline, and the circulating pump is connected with a circulating liquid outlet on the extraction tank through the main pipeline; a baffle is also arranged in the extraction tank, and the baffle is positioned at the connection part of the cover body and the extraction tank; the stirring driving device is connected with a stirring shaft which penetrates through the partition plate and is positioned in the extraction tank through a flange structure, stirring blades are arranged on the stirring shaft, ultrasonic amplitude transformers are distributed on the edges of the stirring blades, and ultrasonic transducers are arranged in the ultrasonic amplitude transformers; the stirring shaft is arranged on the partition plate through a bearing structure, and an ultrasonic generator is arranged on the stirring shaft and connected with an ultrasonic transducer inside the ultrasonic amplitude transformer through an insulated wire.
Further, the circulating liquid outlet is arranged on the tank body of the extraction tank between the baffle plate and the stirring blade.
Further, the upper part of the extracting tank is also provided with an overflow pipe.
Further, the extraction tank is provided with a slag outlet at one side of the circulating liquid inlet.
Further, the cover body is provided with an observation port and a manhole.
Further, the stirring blades are at least three and uniformly distributed around the stirring shaft, wherein a plurality of uniformly distributed stirring holes are formed in the stirring blades.
Further, a circular ring-shaped ultrasonic tool head is arranged on the stirring hole, the ultrasonic tool head is connected with an ultrasonic transducer, and the ultrasonic transducer is connected with an ultrasonic generator through an insulating pad wire.
Further, the number of ultrasonic tool heads in the invention is less than the number of stirring holes.
Further, the ultrasonic amplitude transformer is of a hollow tubular structure, an ultrasonic transducer is arranged in the connecting position of the hollow tubular structure and the stirring blade, and a plurality of auxiliary holes which are uniformly distributed are formed in the hollow tubular structure.
Further, the outside of the extraction tank described in the present invention is covered with a heating layer.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the built-in ultrasonic extraction equipment is adopted, so that the extraction efficiency in the extraction process can be effectively increased, uniform ultrasonic distribution intensity is formed in the extraction liquid in the extraction tank, the full contact between the extraction liquid and the material is improved, and the extraction efficiency of alginic acid in the material is further effectively increased.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the structure of the stirring vane in the present invention.
FIG. 3 is a schematic view of the structure of an ultrasonic horn according to the present invention.
In the figure: 1. a stirring driving device; 2. a cover body; 3. an observation port; 4. a partition plate; 5. an overflow pipe; 6. a circulation liquid outlet; 7. a heating layer; 8. a main pipe; 9. a circulation pump; 10. a discharge port; 11. a slag outlet; 12. a circulating liquid inlet; 13. an extraction tank; 14. an ultrasonic horn; 15. stirring blades; 16. a stirring shaft; 17. an ultrasonic generator; 18. a manhole; 19. a blade mounting kit; 20. a rectangular plate; 21. stirring holes; 22. an ultrasonic tool head; 23. a horn stack; 24. auxiliary holes.
Detailed Description
The technical scheme described in the application is further described and illustrated below with reference to examples.
Example 1: the utility model provides a large-scale built-in ultrasonic wave alginic acid extractor, includes extraction tank 13, its characterized in that: the cover body 2 is arranged above the extraction tank 13, a discharge hole 10 is arranged at one side of the bottom of the extraction tank 13, a circulating liquid inlet 12 is arranged at the bottom of the extraction tank 13, the circulating liquid inlet 12 is connected with the circulating pump 9 through the main pipeline 8, and the circulating pump 9 is connected with the circulating liquid outlet 6 on the extraction tank 13 through the main pipeline 8; a baffle plate 4 is also arranged in the extraction tank 13, and the baffle plate 4 is positioned at the connection part of the cover body 2 and the extraction tank 13; the cover body 2 is also provided with a stirring driving device 1, the stirring driving device 1 is connected with a stirring shaft 16 which penetrates through the partition plate 4 and is positioned in the extraction tank 3 through a flange structure, stirring blades 15 are arranged on the stirring shaft 16, the edges of the stirring blades 15 are distributed with ultrasonic amplitude transformers 14, and ultrasonic transducers are arranged in the ultrasonic amplitude transformers 14; the stirring shaft 16 is mounted on the partition board 4 through a bearing structure, and an ultrasonic generator 17 is mounted on the stirring shaft 16, and the ultrasonic generator 17 is connected with an ultrasonic transducer inside the ultrasonic amplitude transformer 14 through an insulated wire.
Example 2: a large-scale built-in ultrasonic alginic acid extractor, wherein the said circulation liquid outlet 6 is located in the area of extracting pot 13 between baffle plate 4 and stirring vane 5, the upper portion of the said extracting pot 13 is fitted with the overflow pipe 5 too. The extraction tank 13 is fitted with a tap 11 on the side of the circulation feed 12. The cover body 2 is provided with an observation port 3 and a manhole 18. The stirring blades 15 are four and uniformly distributed around the stirring shaft 16, wherein a plurality of uniformly distributed stirring holes 21 are formed in the stirring blades 15. The stirring hole 21 is provided with a ring-shaped ultrasonic tool head 22, the ultrasonic tool head 22 is connected with an ultrasonic transducer, and the ultrasonic transducer is connected with the ultrasonic generator 17 through an insulating pad wire. The number of ultrasonic tool heads 22 is less than the number of agitating holes 21. The ultrasonic amplitude transformer 14 is a hollow tubular structure, an ultrasonic transducer is arranged in the connecting position of the hollow tubular structure and the stirring blade 15, and a plurality of auxiliary holes 24 which are uniformly distributed are formed in the hollow tubular structure. The exterior of the extraction tank 13 is covered with a heating layer 7. The structure and connection of the remaining parts are the same as those described in any of the previous embodiments.
In view of the above embodiments, the working process and principle of the present application when in use are as follows:
the invention aims to provide a stable and reliable large-scale built-in ultrasonic alginic acid extractor, which is used for improving the extraction efficiency of brown algae and the like in an extraction liquid in a circulating mode and reducing the extraction time.
The main structure of the invention comprises an extraction tank 13 for containing brown algae and other materials and extract, the extraction tank 13 is in a spherical structure or a cylindrical structure, a circulating pump 9 for circulating the extract is arranged outside the extraction tank 13, and the circulating pump 9 is respectively arranged at the upper section and the bottom of the extraction tank 13 through a main pipeline 8. Specifically, the circulation pump 9 is installed at the bottom circulation inlet 12 of the extraction tank 13 through the main pipe 8, and is installed at the circulation outlet 6 of the extraction tank 13 through the main pipe 8. The circulation outlet 6 is located on the extraction tank 13 in the region between the stirring vanes 15 and the partition plate 4.
In order to better realize the circulation effect, the invention adopts a multi-path circulation structure, namely, the circulation liquid inlet 12 and the circulation liquid outlet 6 are respectively connected with the main pipelines 8 of different circulation pipelines, the different main pipelines 8 are connected with different circulation pumps 9, and the circulation pump 9 can adjust the circulation speed of the circulation liquid so as to increase the disturbance degree of the extraction liquid and the materials in the extraction tank 13 and increase the distribution uniformity of ultrasonic waves between the extraction liquid and the materials. For this purpose, the number of the circulating liquid outlets 6 in the invention is two layers distributed up and down on the wall of the single-side extracting tank 13. Wherein the circulating liquid outlet 6 of the top layer is positioned between the baffle plate 4 and the stirring vane 15, and the circulating liquid outlet 6 of the bottom layer is positioned at the cylinder wall of the extraction tank 13 corresponding to the middle position of the stirring vane 15.
The stirring blade 15 described in the present invention is a main stirring device, which is fixed to the stirring shaft 16 by a blade mounting kit 19. The stirring vane 15 comprises at least three rectangular plates 20 evenly distributed around the stirring shaft 16. As shown in fig. 2, four rectangular plates 20 are symmetrically distributed on the blade mounting sleeve 19, a plurality of stirring holes 21 are distributed on the rectangular plates 20, the stirring holes 21 are through holes, and can allow Xu Cuiqu liquid and materials to pass through in the stirring process, the liquid flow rate is increased in the passing process, the contact speed with ultrasonic waves is increased, and the crushing effect of cell walls is improved.
In addition to the structure of adding stirring holes 21 on the stirring blade 15, another main device in the invention is an ultrasonic generator 17, an ultrasonic amplitude transformer 14 and an ultrasonic tool head 22, wherein the ultrasonic generator 17 is positioned on a stirring shaft 16 in the area above the partition plate 4 and rotates along with the stirring shaft 16. The ultrasonic generator 17 is connected with an ultrasonic transducer which is also positioned on the stirring shaft 16 through an insulating signal by a wire, and the ultrasonic transducers are positioned on the stirring blade 15. Specifically, the ultrasonic transducers are connected to the ultrasonic horn 14 and the ultrasonic tool head 22, respectively. The ultrasonic tool head 22 has a circular ring structure, is coaxially connected with the stirring hole 21, and the ultrasonic tool head 22 is connected with an ultrasonic transducer, one side of which is also positioned on the stirring blade 15, through a fastening bolt. The ultrasonic horn 14 has a hollow tubular structure, and the ultrasonic horn 14 is uniformly distributed on the longitudinal side edges of the stirring blade 15, as shown in fig. 1 and 2. An ultrasonic transducer is arranged at the connection position of the ultrasonic amplitude transformer 14 and the stirring blade 15, and the ultrasonic transducer is also connected with an ultrasonic generator 17 through an insulated waterproof wire.
The ultrasonic transducer can drive the ultrasonic amplitude transformer 14 and the ultrasonic tool head 22 to vibrate respectively, and the cell walls of materials in the region are crushed in the vibration process, and the crushed materials are fully mixed with the extraction liquid, so that the extraction efficiency is improved. Since the ultrasonic tool head 22 is also positioned at the stirring hole 21, the extraction effect can be effectively increased and the extraction time can be shortened. The ultrasonic horn 14 is a hollow tubular structure, a plurality of auxiliary holes 24 are formed in the hollow tubular structure, and the purpose of the auxiliary holes 24 is to provide a cell wall breaking effect in a small range by the auxiliary holes 24, wherein the contact degree of the ultrasonic horn 14 with the extraction liquid and the material is further increased.
The stirring shaft 16 is rotated by the stirring drive device 1, and the stirring drive device 1 adopts a driving motor which can be connected with the stirring shaft 16 through a motor shaft and a connecting flange. And the above-mentioned connection position is above the partition board 4, in order to ensure that the partition board 4 is not affected by the extraction liquid and materials at the bottom, in the invention, an overflow pipe 5 is arranged below the partition board 4 and is positioned on the extraction tank 13, and the overflow pipe 5 is used for observing whether the extraction liquid and materials in the interior exceed the allowable water level. The stirring shaft 16 is connected with a transmission shaft of the stirring driving device 1 and then penetrates through the partition plate 4 to extend into the tank body of the extraction tank 13. A bearing structure is arranged at the connecting position of the stirring shaft 16 and the partition plate 4, so that the rotation of the stirring shaft 16 is convenient, and the sealing convenience at the connecting position is also convenient.
During extraction, there is a possibility that a certain amount of residues are generated, which are precipitated at the bottom of the extraction tank 13 due to the self-agglomeration and gravity. If the bottom of the extraction tank 13 is not provided with a corresponding cleaning hole or cleaning means, the extraction efficiency of the extraction tank 13 and the stable operation of the apparatus are easily affected. Therefore, the slag hole 11 is installed at the bottom of the extraction tank 13 in the present invention, and the slag hole 11 can facilitate the manual cleaning of the sediment inside the extraction tank 13. Meanwhile, the positions of the connecting pieces are all in multi-section flange connection structures, and the flange connection structures have the advantages of being convenient to detach and maintain, improving the maintenance efficiency of equipment, reducing the maintenance difficulty, being convenient to replace damaged objects and reducing the maintenance cost.
Although the ultrasonic extraction mode has low temperature requirement, the extraction can be completed without heating. However, because the external environment changes complicated, especially the large-scale extraction equipment is influenced strongly by the external environment, the heating layer 7 made of the resistance wire and the flame-retardant heat-insulating material is covered outside the extraction tank 13, so that the invention can cope with extraction operation in cold weather and ensure normal contact and flowability of the extraction liquid and the materials.
In the process of discharging and transferring the solution after extraction to the next working procedure, the operation can be completed through the discharge hole 10 positioned at one side of the bottom. It should be noted that, the position of the discharge hole 10 is higher than the position of the slag hole 11, so that the slag does not affect the quality of the liquid discharged from the discharge hole 10 after stopping the operation.
Claims (6)
1. The utility model provides a large-scale built-in ultrasonic wave alginic acid extractor, includes extraction tank (13), its characterized in that: the top of the extracting tank (13) is provided with a cover body (2), one side of the bottom of the extracting tank (13) is provided with a discharge hole (10), the bottom of the extracting tank (13) is provided with a circulating liquid inlet (12), the circulating liquid inlet (12) is connected with a circulating pump (9) through a main pipeline (8), and the circulating pump (9) is connected with a circulating liquid outlet (6) on the extracting tank (13) through the main pipeline (8); a partition board (4) is further arranged in the extraction tank (13), and the partition board (4) is positioned at the connection part of the cover body (2) and the extraction tank (13); the stirring driving device (1) is further arranged on the cover body (2), the stirring driving device (1) is connected with a stirring shaft (16) penetrating through the partition plate (4) and positioned in the extraction tank (13) through a flange structure, stirring blades (15) are arranged on the stirring shaft (16), ultrasonic amplitude changing rods (14) are distributed on the edges of the stirring blades (15), and ultrasonic transducers are arranged in the ultrasonic amplitude changing rods (14); the stirring shaft (16) is arranged on the partition board (4) through a bearing structure, the stirring shaft (16) is provided with an ultrasonic generator (17), and the ultrasonic generator (17) is connected with an ultrasonic transducer inside the ultrasonic amplitude transformer (14) through an insulated wire; the circulating liquid outlet (6) is positioned on the tank body of the extraction tank (13) between the partition plate (4) and the stirring blade (15); the stirring blades (15) are at least three and uniformly distributed around the stirring shaft (16), wherein a plurality of uniformly distributed stirring holes (21) are formed in the stirring blades (15); the stirring hole (21) is provided with a ring-shaped ultrasonic tool head (22), the ultrasonic tool head (22) is connected with an ultrasonic transducer, and the ultrasonic transducer is connected with an ultrasonic generator (17) through an insulating pad wire; the ultrasonic amplitude transformer (14) is of a hollow tubular structure, an ultrasonic transducer is arranged in the connecting position of the hollow tubular structure and the stirring blade (15), and a plurality of auxiliary holes (24) which are uniformly distributed are formed in the hollow tubular structure.
2. The large-scale built-in ultrasonic alginic acid extractor of claim 1, wherein: the upper part of the extraction tank (13) is also provided with an overflow pipe (5).
3. The large-scale built-in ultrasonic alginic acid extractor of claim 1, wherein: the extraction tank (13) is provided with a slag outlet (11) at one side of the circulating liquid inlet (12).
4. The large-scale built-in ultrasonic alginic acid extractor of claim 1, wherein: an observation port (3) and a manhole (18) are arranged on the cover body (2).
5. The large-scale built-in ultrasonic alginic acid extractor of claim 1, wherein: the number of the ultrasonic tool heads (22) is less than the number of the stirring holes (21).
6. A large built-in ultrasonic alginic acid extractor according to any one of claims 1 to 5, wherein: the exterior of the extraction tank (13) is covered with a heating layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711430218.0A CN107823914B (en) | 2017-12-26 | 2017-12-26 | Large-scale built-in ultrasonic alginic acid extractor |
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| CN201711430218.0A CN107823914B (en) | 2017-12-26 | 2017-12-26 | Large-scale built-in ultrasonic alginic acid extractor |
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| CN107823914A CN107823914A (en) | 2018-03-23 |
| CN107823914B true CN107823914B (en) | 2024-03-15 |
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| CN109012548A (en) * | 2018-08-28 | 2018-12-18 | 赵文华 | A kind of magnetic stirred autoclave |
| CN112973172A (en) * | 2019-12-02 | 2021-06-18 | 彭志军 | Ultrasonic electric vertical squeezing extraction device |
| CN111790177A (en) * | 2020-07-14 | 2020-10-20 | 福建农林大学 | Pipeline type marine biological active ingredient extraction equipment and extraction method |
| CN112549309A (en) * | 2020-11-25 | 2021-03-26 | 嘉禾县永丰混凝土有限公司 | Ultrasonic self-cleaning concrete mixer truck |
| CN112274966A (en) * | 2020-12-10 | 2021-01-29 | 福州盛世凌云环保科技有限公司 | Traditional chinese medicine extraction device of medium adjustable |
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