CN110604945A - Low-temperature double-stick mirror image spiral extraction device and method - Google Patents
Low-temperature double-stick mirror image spiral extraction device and method Download PDFInfo
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- CN110604945A CN110604945A CN201910974026.9A CN201910974026A CN110604945A CN 110604945 A CN110604945 A CN 110604945A CN 201910974026 A CN201910974026 A CN 201910974026A CN 110604945 A CN110604945 A CN 110604945A
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- 238000000605 extraction Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title abstract description 6
- 239000002904 solvent Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229940126680 traditional chinese medicines Drugs 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to a low-temperature double-stick mirror image spiral extraction device and a method, which comprises a transmission device and a main box body, wherein the main box body is internally provided with a spiral extraction device; the spiral extraction device comprises two spiral propelling paddles, and each spiral propelling paddle consists of a spiral shaft and a paddle; the two spiral shafts are arranged in parallel and are parallel to the main box body; each screw shaft is provided with blades, and the two groups of blades are arranged in a mirror image crossed manner. The invention has reasonable structural design and small occupied space; two groups of spiral propeller mirrors are mutually crossed and stirred, so that the extraction efficiency is improved, and the extraction time is shortened; the invention adopts the heating jacket to heat the solvent, thus improving the solubility; the invention adopts the solvent liquid inlet distributor with the side wall of the cavity body provided with the jet holes, so that the solvent and the materials can be fully mixed; the invention is convenient for adjusting the extraction angle and the extraction speed and reduces the production cost.
Description
Technical Field
The invention relates to the technical field of production equipment, can be used for extraction in the production processes of processed foods, health-care products, botanical drugs, traditional Chinese medicines and the like, and particularly relates to a low-temperature double-rod mirror image spiral extraction device and method.
Background
In the production process of traditional Chinese medicines, botanical medicines, foods, health products and the like, extraction is a key process of production. At present, the domestic usually adopts an intermittent extraction production mode, so that the market mainly takes intermittent extraction equipment as the leading factor at present.
With the development of the market in the 21 st century, the existing production equipment has changed greatly, and improvements are mainly made on the aspects of energy conservation, consumption reduction and production efficiency. Meanwhile, some traditional intermittent production modes are changed in the traditional and modern production processes. Because of the fierce market competition, the production gradually recognizes the importance of one-time investment and production running cost, and gradually accepts a continuous production mode to meet the continuously expanding demand of production (because the production process is difficult to change, the traditional production is difficult to accept, and the application is mainly in the fields of food, health care products, single drugs and the like at present).
At present, domestic continuous extraction production equipment is mostly in a multi-stage horizontal continuous stirring mode, the extraction equipment occupies larger space, has longer operation time, lower extraction efficiency and higher one-time investment and operation cost, and the low-temperature double-rod mirror image spiral extraction device is provided to overcome the defects so as to change the current production situation.
Disclosure of Invention
The invention aims to provide a low-temperature double-stick mirror image spiral extraction device and a low-temperature double-stick mirror image spiral extraction method.
The invention comprises the following technical scheme: a low-temperature double-stick mirror image spiral extraction device comprises a transmission device and a main box body, wherein a spiral extraction device is arranged in the main box body; the spiral extraction device comprises two spiral propelling paddles, and each spiral propelling paddle consists of a spiral shaft and a paddle; the two spiral shafts are arranged in parallel and are parallel to the main box body; each screw shaft is provided with blades, and the two groups of blades are arranged in a mirror image crossed manner.
Two groups of spiral propeller mirrors are mutually crossed and stirred, so that the extraction efficiency is improved, the extraction time is shortened, and the production and operation cost is reduced. Compared with the traditional multistage horizontal continuous stirring device, the device occupies smaller space, saves space resources, reduces the investment of disposable equipment cost, and is more worthy of popularization and use.
The paddle is hollow. The paddle structure of fretwork makes dredging that the menstruum can be better, and the menstruum of being convenient for carries out countercurrent interaction with the material, can more effectively extract, has improved extraction rate.
An arc-shaped cavity is arranged in the main box body. The section of the arc-shaped cavity is composed of two intersected circles with the radius of r, the distance between the centers of the two circles is √ 2r, and a spiral shaft is arranged at the center of the circle, wherein r is greater than 0. The section design of the arc-shaped cavity is convenient for the spiral propelling paddle to work, and the materials are stirred by the spiral propelling paddle in the arc-shaped cavity and are fully mixed with the solvent.
The main tank body top is equipped with menstruum and advances the liquid distributor, main tank body one end is equipped with the drain box other end and is equipped with out the sediment case, the main tank body is close to slag discharging box one end and is equipped with the menstruum feed inlet. The solvent flows reversely with the material in the extractor box body, and the material is reversely propelled with the solvent under the action of the spiral propulsion, so that the solvent can be more fully contacted with the material to accelerate the precipitation of the solute, and the extraction effect is improved.
The outer wall of the main box body is provided with a heating jacket. The solvent feed inlet is arranged at one end of the main box body close to the slag discharging box, the solvent feed inlet is connected with a solvent feed pipe, and the solvent feed pipe is connected with a liquid inlet distributor through a heating jacket. The extraction material and the liquid menstruum are heated by the heating jacket, so that the material is thermally precipitated at low temperature, and the extraction efficiency can be improved.
The solvent feed inlet is connected with a solvent feed pipeline, and the solvent feed pipeline is connected with a solvent feed distributor through a heating jacket. The spray holes are formed in the side wall of the cavity of the solvent liquid inlet distributor, so that materials and the solvent can be mixed quickly and uniformly, and the extraction efficiency is improved.
And a lifting device is arranged at the bottom of the main box body. Adjust the extractor box angle through elevating gear, reach and adjust the material soaking volume, can use less menstruum to reach and soak more materials like this, be convenient for carry out the quick extraction.
The invention also comprises a low-temperature double-stick mirror image spiral extraction method, which uses the extraction device to complete the following steps: weighing materials quantitatively, namely weighing and placing the raw materials according to the extracted weight, and weighing and soaking multiple parts for later use; adjusting the angle of the extraction device, and adjusting the angle of the main box body of the extraction device by adjusting the height of the lifting device; conveying the material and the solvent to an extraction device, and stirring by using a spiral extraction device to fully mix and extract the material and the solvent; and step four, separating and treating liquid and slag, discharging the extracting solution through a liquid outlet and storing the extracting solution in a transfer tank, and collecting the material and slag in a slag discharging box for carrying out extrusion rolling process treatment.
The invention has the advantages and positive effects that the structural design is simple and reasonable:
1. the invention adopts two groups of spiral propeller mirrors to mutually stir in a cross way, thereby improving the extraction efficiency, shortening the extraction time and reducing the production and operation cost.
2. Compared with the traditional multistage horizontal continuous stirring device, the multistage horizontal continuous stirring device occupies smaller space, and saves space resources.
3. The invention adopts the hollow structure of the propeller blades to better dredge the solvent, thereby facilitating the countercurrent interaction between the solvent and the material, more effectively extracting and improving the extraction rate.
4. The invention heats the extraction material and the liquid menstruum through the heating jacket, so that the material is thermally precipitated at low temperature, and the extraction efficiency can be further improved.
5. The side wall of the cavity of the solvent feeding distributor is provided with the jet holes, so that the materials and the solvent can be rapidly and uniformly mixed conveniently, and the extraction efficiency is improved.
6. The angle of the extractor box body is adjusted through the lifting device, so that the soaking amount of the materials is adjusted, more materials can be conveniently soaked by using less solvent, and the rapid extraction is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a schematic sectional structure of the main case of the present invention.
FIG. 4 is a schematic view of the top structure of the main body of the present invention.
FIG. 5 is a schematic view of the main tank section B-B of the present invention.
Fig. 6 is a schematic view of the blade structure of the present invention.
Fig. 7 is a schematic diagram of the transmission of the present invention.
Fig. 8 is an enlarged schematic view of a partial structure a of the present invention.
In the figure, 1-support seat; 2-a hinged seat;
3-a transmission device, 31-a driving variable frequency speed regulating motor, 32-a speed reducer, 33-a gear box, 34-a driving gear, 35-a driven gear and 36-a supporting plate;
4-main box body, 41-arc cavity, 43-liquid inlet distributor, 44-solvent liquid inlet pipeline, 45-heating jacket, 46-solvent feed inlet, 47-access door, 48-handle, 49-compression bolt, 491-briquetting, 492-feeder and 493-feed inlet;
5-a slag discharging box; 6-liquid outlet box, 61-liquid outlet and 62-glass scraper;
7-a spiral extraction device, 71-a spiral shaft, 72-a paddle and 73-a connecting rod; 8-lifting device.
Detailed Description
To further clarify the disclosure of the present invention, its features and advantages, reference is made to the following examples taken in conjunction with the accompanying drawings.
Example 1: referring to the attached figures 1-8, a low-temperature double-stick mirror image spiral extraction device comprises a supporting seat 1, a hinged seat 2, a transmission device 3, a main box body 4, a slag outlet box 5, a liquid outlet box 6, a spiral extraction device 7 and a lifting device 8.
As shown in fig. 1-2, one end of the support base 1 is provided with a hinge base 2, and the other end is provided with a lifting device 7, and the top of the hinge base 2 is connected with a transmission device 3 and a main box body 4; one end of the main box body 4 is provided with a liquid outlet box 6, and the other end is provided with a slag outlet box 5; the liquid outlet box 6 is positioned above the hinge seat 2.
The lifting device 8 is a hydraulic push rod. A feeder 492 is arranged at the top of the main box body 4 near the liquid outlet box 6, and a feed inlet 493 is arranged at the top of the feeder 492.
As shown in fig. 3-4, the spiral extraction device 7 includes two spiral propeller blades, each spiral propeller blade is composed of a spiral shaft 71 and a paddle 72, the two spiral shafts 71 are arranged in parallel and parallel to the main box 4, each spiral shaft 71 is provided with a paddle 72, and the two groups of paddles 72 are arranged in a mirror-image cross manner.
The two sides of the top of the main box body 4 are provided with a menstruum inlet distributor 43, one end of the inlet distributor 43 is connected with a menstruum inlet pipeline 44, and the other end is connected with the side wall of the main box body 4. A heating jacket 45 is arranged in the outer wall of the main box body 4, a solvent feed inlet 46 is arranged at one end of the main box body 4 close to the slag outlet box 5, the solvent feed inlet 46 is connected with a solvent feed pipe 44, and the solvent feed pipe 44 is connected with a liquid inlet distributor 43 through the heating jacket 45.
A liquid outlet 61 is arranged at the bottom of the liquid outlet box 6, and a glass scraper 62 is arranged at the position where the liquid outlet box 6 is communicated with the arc-shaped cavity 41. The glass scraper 62 is used to prevent the junction of the two spaces from being blocked.
The solvent inlet 46 and the solvent outlet 61 are both provided with valve switches.
As shown in fig. 5, an arc-shaped cavity 41 is arranged inside the main box body 4, and a spiral extraction device 7 is arranged in the arc-shaped cavity 41; the section of the arc-shaped cavity 41 consists of two intersected circles with the radius r, the distance between the centers of the two circles is √ 2r, the spiral shaft 71 is arranged at the center, and the r value is 150 mm-200 mm in the normal case.
As shown in fig. 6, the paddle 72 is hollow. The paddle 72 is unfolded to be shaped as a notched ring, and the paddle 72 is mounted on the screw shaft 71 through a connecting rod 73.
As shown in fig. 7, the transmission 3 includes a variable frequency speed motor 31, a reducer 32 and a gear box 33. The driving variable-frequency speed regulating motor 31, the speed reducer 32 and the gear box 33 are sequentially fixed on the supporting plate 36, and the supporting plate 34 is fixed at the top of the hinged seat 2. The power output end of the driving variable-frequency speed regulating motor 31 is connected with the input end of the speed reducer 32 through a coupler, and the output end of the speed reducer 32 is connected with the gear box 33. The gear box 33 is connected with the spiral extraction device 7, and the rear side of the driving gear 34 in the gear box 33 is meshed with the driven gear 35.
As shown in fig. 8, the access door 47 can be installed on the top of the main box 4 through a hinge, a handle 48 is arranged on the access door 47, the access door 47 can be opened and closed through the handle 48, the main box 4 is maintained, a sealing gasket is arranged at the joint between the access door 47 and the main box 4, and the sealing performance of the joint between the access door 47 and the main box 4 is improved through the sealing gasket. The front side of the top of the main box body 4 is screwed with a pressing bolt 49, the rear side of the pressing bolt 49 is provided with a pressing block 491, and the pressing block 491 is positioned above the access door 47.
The invention also comprises a low-temperature double-stick mirror image spiral extraction method, which uses the extraction device to complete the following steps: weighing materials quantitatively, namely weighing and placing the raw materials according to the extracted weight, and weighing and soaking multiple parts for later use; adjusting the angle of the extraction device, and adjusting the angle of the main box body 4 of the extraction device by adjusting the height of the lifting device 8; step three, conveying the material and the solvent to an extraction device, adding the material into the main box body 4 from a feed inlet 493 at the top of the feeder 492, and stirring by using a spiral extraction device to fully mix and extract the material and the solvent; and step four, separating and treating liquid and slag, discharging the extracting solution through a liquid outlet 61 and storing the extracting solution in a transfer tank, and collecting the material slag in a slag discharging box 5 for extrusion rolling process treatment.
The working principle is as follows: make main tank body and transmission rotate around the top of articulated seat through box elevating gear to adjust the main tank body angle, be convenient for use less solvent liquid to reach and soak more materials, be convenient for extract. The speed reducer is driven to work by driving the variable-frequency speed regulating motor, so that the driving gear drives the driven gear to work, and then the two groups of spiral propelling paddles carry out spiral propelling work. The propelling speed of the spiral propelling device can be adjusted by adjusting the rotating speed of the driving variable-frequency speed-regulating motor, so that the propelling and extracting requirements of different raw materials can be met within an adjusting range.
The two groups of spiral propelling paddles have opposite rotating directions, so that the effect of double-effect mirror image pushing is achieved, and the raw materials are mixed in the pushing process. The solvent is conveyed to the arc-shaped cavity inside the main box body through the solvent feed port and flows from right to left in the arc-shaped cavity, and the material moves from left to right under the pushing action of the two groups of spiral pushing paddles. The paddle of fretwork form is convenient for dredging of menstruum for the menstruum can be abundant contact with the raw materials, improves and draws the effect, and the extract after the extraction passes through the leakage fluid dram discharge, and the dregs of a decoction is discharged through the scum case.
While the preferred embodiments of the present invention have been illustrated and described, it will be appreciated by those skilled in the art that the foregoing embodiments are illustrative and not limiting, and that many changes may be made in the form and details of the embodiments of the invention without departing from the spirit and scope of the invention as defined in the appended claims. All falling within the scope of protection of the present invention.
Claims (10)
1. A low-temperature double-stick mirror image spiral extraction device comprises a transmission device and a main box body, and is characterized in that the main box body is internally provided with a spiral extraction device; the spiral extraction device comprises two spiral propelling paddles, and each spiral propelling paddle consists of a spiral shaft and a paddle; the two spiral shafts are arranged in parallel and are parallel to the main box body; each screw shaft is provided with blades, and the two groups of blades are arranged in a mirror image crossed manner.
2. The cryogenic double-stick mirror image spiral extraction device of claim 1, wherein: the paddle is hollow.
3. The cryogenic double-stick mirror image spiral extraction device of claim 1, wherein: an arc-shaped cavity is arranged in the main box body.
4. The cryogenic double-stick mirror image spiral extraction device of claim 3, wherein: the section of the arc-shaped cavity is composed of two intersected circles with the radius of r, the distance between the centers of the two circles is √ 2r, and a spiral shaft is arranged at the center of the circle, wherein r is greater than 0.
5. The cryogenic double-stick mirror image spiral extraction device of claim 1, wherein: the main tank body top is equipped with menstruum and advances the liquid distributor, main tank body one end is equipped with the drain box other end and is equipped with out the sediment case, the main tank body is close to slag discharging box one end and is equipped with the menstruum feed inlet.
6. The cryogenic double-stick mirror image spiral extraction device of claim 5, wherein: the outer wall of the main box body is provided with a heating jacket.
7. The cryogenic double-stick mirror image spiral extraction device of claim 6, wherein: the solvent feed inlet is connected with a solvent feed pipeline, and the solvent feed pipeline is connected with a solvent feed distributor through a heating jacket.
8. The cryogenic double-stick mirror image spiral extraction device of claim 7, wherein: and the side wall of the cavity of the solvent liquid inlet distributor is provided with a jet hole.
9. The cryogenic double-stick mirror image spiral extraction device of claim 1, wherein: and a lifting device is arranged at the bottom of the main box body.
10. A low temperature double stick mirror image spiral extraction method, characterized in that the following steps are accomplished by using the extraction device of any one of claims 1-9:
weighing materials quantitatively, namely weighing and placing the raw materials according to the extracted weight, and weighing and soaking multiple parts for later use; adjusting the angle of the extraction device, and adjusting the angle of the main box body of the extraction device by adjusting the height of the lifting device;
conveying the material and the solvent to an extraction device, and stirring by using a spiral extraction device to fully mix and extract the material and the solvent;
and step four, separating and treating liquid and slag, discharging the extracting solution through a liquid outlet and storing the extracting solution in a transfer tank, and collecting the material and slag in a slag discharging box for carrying out extrusion rolling process treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974026.9A CN110604945A (en) | 2019-10-14 | 2019-10-14 | Low-temperature double-stick mirror image spiral extraction device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974026.9A CN110604945A (en) | 2019-10-14 | 2019-10-14 | Low-temperature double-stick mirror image spiral extraction device and method |
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| CN110604945A true CN110604945A (en) | 2019-12-24 |
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| CN201910974026.9A Pending CN110604945A (en) | 2019-10-14 | 2019-10-14 | Low-temperature double-stick mirror image spiral extraction device and method |
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|---|---|---|---|---|
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| CN1935308A (en) * | 2005-09-21 | 2007-03-28 | 天水华圆制药设备科技有限责任公司 | Microwave counter current continuous extraction apparatus |
| CN102229630A (en) * | 2011-05-13 | 2011-11-02 | 张付舜 | Mechanical continuous extraction process for stevioside and continuous extraction unit |
| CN102350090A (en) * | 2011-09-19 | 2012-02-15 | 天津大明制药设备厂 | Device for continuously extracting Chinese medicine |
| WO2012142066A1 (en) * | 2011-04-11 | 2012-10-18 | Desmet Ballestra North America, Inc. | Rotatable basket extractor |
| CN107469400A (en) * | 2017-09-18 | 2017-12-15 | 江苏华泰重工装备有限公司 | Horizontal extraction element |
| CN107497137A (en) * | 2017-09-18 | 2017-12-22 | 江苏华泰重工装备有限公司 | Plant extract production line |
| CN208757013U (en) * | 2018-08-21 | 2019-04-19 | 陕西必康制药集团控股有限公司 | A kind of medicinal material circulating extraction device |
| CN209475641U (en) * | 2019-01-07 | 2019-10-11 | 昆明和捷科技有限公司 | A kind of continuous online counterflow extraction device of plant |
| CN210933886U (en) * | 2019-10-14 | 2020-07-07 | 天津大明制药设备厂 | Low-temperature double-stick mirror image spiral extraction device |
-
2019
- 2019-10-14 CN CN201910974026.9A patent/CN110604945A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3142589A (en) * | 1962-05-16 | 1964-07-28 | Francis C Schaffer | Vertical diffuser |
| CN1155467A (en) * | 1996-11-29 | 1997-07-30 | 刘筱安 | Extracting machine for papermaking thick black liquid |
| CN1935308A (en) * | 2005-09-21 | 2007-03-28 | 天水华圆制药设备科技有限责任公司 | Microwave counter current continuous extraction apparatus |
| CN1792407A (en) * | 2005-11-23 | 2006-06-28 | 黑龙江省计算中心 | Double-spiral, continuous counter-flow extraction equipment |
| WO2012142066A1 (en) * | 2011-04-11 | 2012-10-18 | Desmet Ballestra North America, Inc. | Rotatable basket extractor |
| CN102229630A (en) * | 2011-05-13 | 2011-11-02 | 张付舜 | Mechanical continuous extraction process for stevioside and continuous extraction unit |
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| CN107469400A (en) * | 2017-09-18 | 2017-12-15 | 江苏华泰重工装备有限公司 | Horizontal extraction element |
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Application publication date: 20191224 |
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