CN114588693A - Licorice extract draws filter equipment - Google Patents
Licorice extract draws filter equipment Download PDFInfo
- Publication number
- CN114588693A CN114588693A CN202210216611.4A CN202210216611A CN114588693A CN 114588693 A CN114588693 A CN 114588693A CN 202210216611 A CN202210216611 A CN 202210216611A CN 114588693 A CN114588693 A CN 114588693A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- filter
- filtering component
- pipe
- filtration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229940069445 licorice extract Drugs 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 83
- 238000000605 extraction Methods 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 15
- 229910002027 silica gel Inorganic materials 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 14
- 238000000429 assembly Methods 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000000126 substance Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 241000202807 Glycyrrhiza Species 0.000 description 2
- LTINPJMVDKPJJI-UHFFFAOYSA-N iodinated glycerol Chemical compound CC(I)C1OCC(CO)O1 LTINPJMVDKPJJI-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 244000303040 Glycyrrhiza glabra Species 0.000 description 1
- 235000006200 Glycyrrhiza glabra Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- LPLVUJXQOOQHMX-QWBHMCJMSA-N glycyrrhizinic acid Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@H](O[C@@H]1O[C@@H]1C([C@H]2[C@]([C@@H]3[C@@]([C@@]4(CC[C@@]5(C)CC[C@@](C)(C[C@H]5C4=CC3=O)C(O)=O)C)(C)CC2)(C)CC1)(C)C)C(O)=O)[C@@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O LPLVUJXQOOQHMX-QWBHMCJMSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000011477 liquorice Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a licorice extract extraction and filtration device which comprises two primary filtration assemblies and a secondary filtration assembly, wherein the two primary filtration assemblies are connected in parallel, feed pipes of the two primary filtration assemblies are communicated with a main feed pipe, discharge pipes of the two primary filtration assemblies are communicated with a discharge connecting pipe, the discharge connecting pipe is communicated with a feed pipe of the secondary filtration assembly, the primary filtration assemblies and the secondary filtration assemblies have the same structure, and a first filter screen and a second filter screen are sequentially arranged in an inner cavity of each primary filtration assembly. The invention has novel structure and ingenious conception, and can effectively reduce the content of insoluble substances in the liquid and improve the product quality by carrying out twice filtration through the primary filtration component and the secondary filtration component.
Description
Technical Field
The invention relates to the technical field of medicine production equipment, in particular to a licorice extract extracting and filtering device.
Background
The production method of the liquorice extract comprises the following steps: because the production of the extractum glycyrrhizae is strictly carried out according to the production method of page 418 of the first part of the 2020 edition of Chinese pharmacopoeia, after decoction, decoction liquid is combined for precipitation, and during the process of steaming, extracting and precipitating the extractum glycyrrhizae, trace insoluble substances exist in the liquid, and the quality of the product is influenced by excessive insoluble substances in the liquid, a filtering device is needed to reduce the impurities in the product so as to meet the requirements.
Disclosure of Invention
The invention aims to provide a licorice extract extraction and filtration device, which solves the problem that the quality of a product is influenced by excessive insoluble substances in liquid in the production process of the licorice extract.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a licorice extract extraction and filtration device, which comprises two primary filtration assemblies and a secondary filtration assembly, wherein the two primary filtration assemblies are connected in parallel, feed pipes of the two primary filtration assemblies are communicated with a main feed pipe, discharge pipes of the two primary filtration assemblies are communicated with a discharge connecting pipe, the discharge connecting pipe is communicated with a feed pipe of the secondary filtration assembly, the primary filtration assemblies and the secondary filtration assemblies have the same structure, and a first filter screen and a second filter screen are sequentially arranged in an inner cavity of each primary filtration assembly.
Further, one-level filtering component includes filter housing, one side of filter housing is provided with the inlet pipe, filter housing's top is provided with the top cap, the upper portion of top cap is provided with the evacuation pipe, filter housing's bottom is provided with the discharging pipe.
Still further, be provided with the feed valve on the inlet pipe, be provided with the bleeder valve on the discharging pipe, be provided with the blowoff valve on the evacuation pipe.
Still further, all be provided with the fixed bolster on the inner wall of the filter casing left and right sides, first filter screen with the second filter screen all sets up on the fixed bolster.
Still further, the location end top of first filter screen, the location end of second filter screen with all be provided with the sealed pad of silica gel between the fixed bolster.
Furthermore, the main body part of the first filter screen is U-shaped, a first horizontal flanging is arranged at the end part of the first filter screen, a vertical flanging is arranged at one end of the first horizontal flanging, which is far away from the main body part of the first filter screen, and the first horizontal flanging, the vertical flanging and the main body part of the first filter screen form a mounting groove; the fixed bolster sets up vertical turn-ups's below, the fixed bolster with be provided with the sealed pad of second silica gel between the vertical turn-ups, the turn down rims top of first level is provided with the sealed pad of first silica gel.
Still further, the main part of second filter screen sets up to the U font, the tip of second filter screen is provided with the horizontal turn-ups of second, the horizontal turn-ups of second sets up in the mounting groove, just the horizontal turn-ups of second and below the sealed overlap joint of second silica gel pad.
Still further, the first filter screen adopts a nylon net, the second filter screen adopts a stainless steel net, and the first filter screen is stacked in the second filter screen.
Still further, the bottom of the filter shell is also provided with a support.
Compared with the prior art, the invention has the beneficial technical effects that:
the invention relates to a licorice extract extraction and filtration device, which comprises two primary filtration components and a secondary filtration component, wherein the two primary filtration components are connected in parallel, feed pipes of the two primary filtration components are communicated with a main feed pipe, discharge pipes of the two primary filtration components are communicated with a discharge connecting pipe, the discharge connecting pipe is communicated with a feed pipe of the secondary filtration component, the primary filtration components and the secondary filtration components have the same structure, and a first filter screen and a second filter screen are sequentially arranged in an inner cavity of the primary filtration component; the invention has novel structure and ingenious conception, and can effectively reduce the content of insoluble substances in the liquid and improve the product quality by carrying out twice filtration through the primary filtration component and the secondary filtration component.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic view of a filtration apparatus for extracting Glycyrrhiza extract according to the present invention;
FIG. 2 is a schematic view of a primary filter assembly according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
description of reference numerals: 1. a filter housing; 2. a top cover; 3. fixing a bracket; 4. a first filter screen; 5. a second filter screen; 6. a silica gel sealing gasket; 7. a feed pipe; 8. a feed valve; 9. a discharge pipe; 10. a discharge valve; 11. emptying the pipe; 12. an evacuation valve; 13. a support; 14. a primary filter assembly; 15. a total feed pipe; 16. a discharge connecting pipe; 17. a secondary filtration component; 401. a first horizontal flanging; 402. the vertical flanging is carried out; 403. mounting grooves; 501. a second horizontal flanging; 601. a first silicone rubber gasket; 602. and the second silica gel sealing gasket.
Detailed Description
As shown in fig. 1-3, a glycyrrhiza extract extracting and filtering device comprises two primary filtering components 14 and a secondary filtering component 17, wherein the two primary filtering components 14 are connected in parallel, the feeding pipes of the two primary filtering components 14 are communicated with a main feeding pipe 15, the discharging pipes of the two primary filtering components 14 are communicated with a discharging connecting pipe 16, the discharging connecting pipe 16 is communicated with the feeding pipe of the secondary filtering component 17, the primary filtering components 14 and the secondary filtering components 17 have the same structure, and a first filtering net 4 and a second filtering net 5 are sequentially arranged in the inner cavity of the primary filtering components 14; specifically, the total feeding pipe 15 is a stainless steel pipe with the diameter of 80cm, and the total feeding pipe 15 is communicated with a discharge hole of the precipitation storage tank; the invention has novel structure and ingenious conception, and effectively reduces the content of insoluble substances in liquid and improves the product quality by filtering for two times through the primary filtering component and the secondary filtering component, and in the actual production process, the content of the insoluble substances in each batch of products produced at present is below 2 percent, and the standard specified in Chinese pharmacopoeia is that the content of the insoluble substances is below 5 percent and is far lower than the national standard, so that the product is one step higher.
Specifically, the primary filter assembly 14 comprises a filter housing 1, a feed pipe 7 is arranged on one side of the filter housing 1, a top cover 2 is arranged on the top of the filter housing 1, an emptying pipe 11 is arranged on the upper part of the top cover 2, and a discharge pipe 9 is arranged on the bottom of the filter housing 1; specifically, the inside of top cap 2 is installed the apron, and the apron adopts square 0.5cm silica gel pad to fix with 18# screw.
The feeding pipe 7 is provided with a feeding valve 8, the discharging pipe 9 is provided with a discharging valve 10, and the emptying pipe 11 is provided with an emptying valve 12.
All be provided with fixed bolster 3 on the inner wall of the filter housing 1 left and right sides, first filter screen 4 with second filter screen 5 all sets up on the fixed bolster 3.
The positioning end of the first filter screen 4 is arranged above the positioning end of the second filter screen 5, and a silica gel sealing gasket 6 is arranged between the fixing supports 3.
The main body part of the first filter screen 4 is U-shaped, a first horizontal flange 401 is arranged at the end part of the first filter screen 4, a vertical flange 402 is arranged at one end, far away from the main body part of the first filter screen 4, of the first horizontal flange 401, and the first horizontal flange 401, the vertical flange 402 and the main body part of the first filter screen 4 form a mounting groove 403; fixed bolster 3 sets up the below of vertical turn-ups 402, fixed bolster 3 with the overlap joint has the sealed pad 602 of second silica gel between the vertical turn-ups 402, the top overlap joint of first horizontal turn-ups 401 has the sealed pad 601 of first silica gel.
The main part of second filter screen 5 sets up to the U font, the tip of second filter screen 5 is provided with second horizontal turn-ups 501, second horizontal turn-ups 501 sets up in mounting groove 403, just second horizontal turn-ups 501 and below the sealed 602 overlap joint of pad of second silica gel.
The first filter screen 4 is made of nylon net, and the mesh number of the first filter screen is 80 meshes; the second filter screen 5 adopts a stainless steel net, and the mesh number of the second filter screen is 14 meshes; the first filter 4 is stacked in the second filter 5.
The bottom of the filter housing 1 is also provided with a bracket 13.
The using process of the invention is as follows:
firstly, the licorice extract is in the process of stewing, extracting and precipitating, trace undissolved substances exist in the liquid, a total feeding pipe 15 is communicated with a discharge port of a precipitating storage tank, the liquid enters two primary filtering assemblies 14 for primary filtration after passing through the total feeding pipe 15, the filtered liquid enters a discharge connecting pipe 16 through a discharge pipe 9 of the primary filtering assemblies 14, the filtered liquid enters a secondary filtering assembly 17 through the discharge connecting pipe 16, the secondary filtering assembly 17 carries out secondary filtration on the secondary filtering assembly, the discharge pipe 9 of the secondary filtering assembly 17 is communicated with a single-effect concentrator through a pipeline, the filtered liquid enters the single-effect concentrator through the discharge pipe 9 of the secondary filtering assembly 17 after secondary filtration, and single-effect concentration is carried out.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. A licorice extract draws filter equipment which characterized in that: including two one-level filtering component and a second grade filtering component, two the one-level filtering component is parallelly connected, two the inlet pipe and the total inlet pipe intercommunication of one-level filtering component, two the discharging pipe and the ejection of compact connecting pipe intercommunication of one-level filtering component, ejection of compact connecting pipe with the inlet pipe intercommunication of second grade filtering component, one-level filtering component with second grade filtering component's structure is the same, first filter screen and second filter screen have set gradually in one-level filtering component's the inner chamber.
2. The extractum glycyrrhizae extraction and filtration device according to claim 1, wherein: the one-level filtering component comprises a filter shell, one side of the filter shell is provided with an inlet pipe, the top of the filter shell is provided with a top cover, the upper portion of the top cover is provided with an emptying pipe, and the bottom of the filter shell is provided with a discharging pipe.
3. The extractum glycyrrhizae extraction and filtration device according to claim 2, wherein: the feeding pipe is provided with a feeding valve, the discharging pipe is provided with a discharging valve, and the emptying pipe is provided with an emptying valve.
4. The extractum glycyrrhizae extraction and filtration device according to claim 2, wherein: all be provided with the fixed bolster on the inner wall of the filter housing left and right sides, first filter screen with the second filter screen all sets up on the fixed bolster.
5. The apparatus of claim 4, wherein: the positioning end of the first filter screen is arranged above the positioning end of the second filter screen, and a silica gel sealing gasket is arranged between the fixing supports.
6. The apparatus of claim 5, wherein: the main body part of the first filter screen is U-shaped, a first horizontal flanging is arranged at the end part of the first filter screen, a vertical flanging is arranged at one end, far away from the main body part of the first filter screen, of the first horizontal flanging, and the first horizontal flanging, the vertical flanging and the main body part of the first filter screen form a mounting groove; the fixed bolster sets up vertical turn-ups's below, the fixed bolster with be provided with the sealed pad of second silica gel between the vertical turn-ups, the turn down rims top of first level is provided with the sealed pad of first silica gel.
7. The extractum glycyrrhizae extraction and filtration device according to claim 6, wherein: the main part of second filter screen sets up to the U font, the tip of second filter screen is provided with the horizontal turn-ups of second, the horizontal turn-ups of second sets up in the mounting groove, just the horizontal turn-ups of second and below the sealed overlap joint of pad of second silica gel.
8. The extractum glycyrrhizae extraction and filtration device according to claim 1, wherein: the first filter screen is made of nylon net, the second filter screen is made of stainless steel net, and the first filter screen is stacked in the second filter screen.
9. The extractum glycyrrhizae extraction and filtration device according to claim 1, wherein: the bottom of the filter shell is also provided with a bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210216611.4A CN114588693A (en) | 2022-03-07 | 2022-03-07 | Licorice extract draws filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210216611.4A CN114588693A (en) | 2022-03-07 | 2022-03-07 | Licorice extract draws filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114588693A true CN114588693A (en) | 2022-06-07 |
Family
ID=81807228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210216611.4A Pending CN114588693A (en) | 2022-03-07 | 2022-03-07 | Licorice extract draws filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114588693A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101852A (en) * | 1993-10-22 | 1995-04-26 | 马耀明 | Soaking process for making licorice root medicine |
| CN1174712A (en) * | 1996-08-28 | 1998-03-04 | 马耀明 | Novel technology for preparing licorice root products |
| CN205461226U (en) * | 2016-03-14 | 2016-08-17 | 台州创兴环保科技有限公司 | Sewage filter |
| US20160311696A1 (en) * | 2015-04-24 | 2016-10-27 | Sst Systems, Inc. | Fluid filtration system and method |
| CN209612360U (en) * | 2018-12-26 | 2019-11-12 | 南通华盛高聚物科技股份有限公司 | A kind of spandex stoste filter device |
| CN211752965U (en) * | 2019-12-11 | 2020-10-27 | 河南龙兴钛业科技股份有限公司 | Fine titanium tetrachloride filter |
| CN213253246U (en) * | 2020-09-24 | 2021-05-25 | 荣成市禾禧生物科技有限公司 | Be used for lotus leaf extract micromolecule filtration equipment |
-
2022
- 2022-03-07 CN CN202210216611.4A patent/CN114588693A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101852A (en) * | 1993-10-22 | 1995-04-26 | 马耀明 | Soaking process for making licorice root medicine |
| CN1174712A (en) * | 1996-08-28 | 1998-03-04 | 马耀明 | Novel technology for preparing licorice root products |
| US20160311696A1 (en) * | 2015-04-24 | 2016-10-27 | Sst Systems, Inc. | Fluid filtration system and method |
| CN205461226U (en) * | 2016-03-14 | 2016-08-17 | 台州创兴环保科技有限公司 | Sewage filter |
| CN209612360U (en) * | 2018-12-26 | 2019-11-12 | 南通华盛高聚物科技股份有限公司 | A kind of spandex stoste filter device |
| CN211752965U (en) * | 2019-12-11 | 2020-10-27 | 河南龙兴钛业科技股份有限公司 | Fine titanium tetrachloride filter |
| CN213253246U (en) * | 2020-09-24 | 2021-05-25 | 荣成市禾禧生物科技有限公司 | Be used for lotus leaf extract micromolecule filtration equipment |
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