CN220125653U - Purification device of glycyrrhizic acid - Google Patents
Purification device of glycyrrhizic acid Download PDFInfo
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- CN220125653U CN220125653U CN202321588131.7U CN202321588131U CN220125653U CN 220125653 U CN220125653 U CN 220125653U CN 202321588131 U CN202321588131 U CN 202321588131U CN 220125653 U CN220125653 U CN 220125653U
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- Prior art keywords
- wall
- pipe
- liquid collecting
- bottle
- suction nozzle
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- 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.)
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- VTAJIXDZFCRWBR-UHFFFAOYSA-N Licoricesaponin B2 Natural products C1C(C2C(C3(CCC4(C)CCC(C)(CC4C3=CC2)C(O)=O)C)(C)CC2)(C)C2C(C)(C)CC1OC1OC(C(O)=O)C(O)C(O)C1OC1OC(C(O)=O)C(O)C(O)C1O VTAJIXDZFCRWBR-UHFFFAOYSA-N 0.000 title claims abstract description 21
- LPLVUJXQOOQHMX-UHFFFAOYSA-N glycyrrhetinic acid glycoside Natural products C1CC(C2C(C3(CCC4(C)CCC(C)(CC4C3=CC2=O)C(O)=O)C)(C)CC2)(C)C2C(C)(C)C1OC1OC(C(O)=O)C(O)C(O)C1OC1OC(C(O)=O)C(O)C(O)C1O LPLVUJXQOOQHMX-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229960004949 glycyrrhizic acid Drugs 0.000 title claims abstract description 21
- UYRUBYNTXSDKQT-UHFFFAOYSA-N glycyrrhizic acid Natural products CC1(C)C(CCC2(C)C1CCC3(C)C2C(=O)C=C4C5CC(C)(CCC5(C)CCC34C)C(=O)O)OC6OC(C(O)C(O)C6OC7OC(O)C(O)C(O)C7C(=O)O)C(=O)O UYRUBYNTXSDKQT-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000001685 glycyrrhizic acid Substances 0.000 title claims abstract description 21
- 235000019410 glycyrrhizin Nutrition 0.000 title claims abstract description 21
- 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 title claims abstract description 21
- 238000000746 purification Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 44
- 210000001503 joint Anatomy 0.000 claims description 34
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 239000000706 filtrate Substances 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000000967 suction filtration Methods 0.000 description 21
- 238000007599 discharging Methods 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003266 anti-allergic effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a glycyrrhizic acid purification device, and relates to the technical field of chemical product manufacturing. The device comprises a liquid collecting mechanism and a water flow air pump; the liquid collecting mechanism comprises a liquid collecting bottle and a neck pipe which is detachably connected with the liquid collecting bottle; the tube wall of the neck tube comprises an inner wall, an outer wall and a hollow cavity, the upper end of the hollow cavity is closed, the lower end of the hollow cavity is open, and the hollow cavity is communicated with the liquid collecting bottle by virtue of the lower end opening; an air suction nozzle communicated with the hollow cavity is arranged on the outer wall of the neck pipe, and the air suction nozzle is connected with the filter head; the filter head is communicated with the water flow sucking pump through the sucking pipe. The beneficial effects of the utility model are as follows: the double-layer structure through the neck pipe keeps apart the suction nozzle, avoids the filtrate to flow into the suction nozzle and causes the pollution to it, through detachable liquid collecting bottle and neck pipe, makes things convenient for the filtrate to discharge, flexible operation, and it is simple and convenient to use.
Description
Technical Field
The utility model relates to the technical field of chemical product manufacturing, and relates to a glycyrrhizic acid purifying device, in particular to a glycyrrhizic acid suction filtration purifying device.
Background
Glycyrrhizic acid is an organic compound, is used as a medicine, has anti-inflammatory and antiallergic effects, is used as a sweetener, and is widely applied to various foods, and when glycyrrhizic acid is prepared, a glycyrrhizic acid crude product needs to be prepared and further purified, and impurities are separated to improve the purity of glycyrrhizic acid.
When using the suction filtration bottle to carry out suction filtration purification to glycyrrhizic acid crude, traditional suction filtration bottle structure as an organic whole, the suction nozzle distributes at the body, and during the suction filtration, buchner funnel is connected with the suction filtration bottle, and the suction nozzle is connected with the rivers aspiration pump, and to the suction negative pressure in the suction filtration bottle, in the solution suction filtration bottle of buchner funnel, the solution can splash to the inner wall of suction filtration bottle to flow along the bottle inner wall. When the solution flows near the air suction nozzle, the solution is sucked into the air suction nozzle and is sucked into the water flow air suction pump along the air suction pipe, so that the air suction nozzle, the air suction pipe and the water flow air suction pump are polluted. After the suction filtration is finished, when the solution is poured out of the suction filtration bottle, the pouring position of the solution needs to be paid special attention, and the solution is prevented from being poured out of the suction nozzle, so that the operation is complex and tedious.
Disclosure of Invention
The utility model provides a glycyrrhizic acid purifying device, which aims to solve the problems that a traditional suction filtration bottle is inconvenient to pour and filtrate is easy to be pumped into a suction nozzle. The double-layer structure through the neck pipe keeps apart the suction nozzle, avoids the filtrate to flow into the suction nozzle and causes the pollution to it, through detachable liquid collecting bottle and neck pipe, makes things convenient for the filtrate to discharge, flexible operation, and it is simple and convenient to use.
The technical scheme adopted by the utility model is as follows: providing a glycyrrhizic acid purification device, which comprises a liquid collecting mechanism and a water flow sucking pump; the liquid collecting mechanism comprises a liquid collecting bottle and a neck pipe which is detachably connected with the liquid collecting bottle; the tube wall of the neck tube comprises an inner wall, an outer wall and a hollow cavity, the upper end of the hollow cavity is closed, the lower end of the hollow cavity is open, and the hollow cavity is communicated with the liquid collecting bottle by virtue of the lower end opening; an air suction nozzle communicated with the hollow cavity is arranged on the outer wall of the neck pipe, and the air suction nozzle is connected with the filter head; the filter head is communicated with the water flow sucking pump through the sucking pipe.
The liquid collecting bottle is connected with the neck pipe, and negative suction is carried out in the liquid collecting bottle through the suction nozzle, so that suction filtration operation is carried out, solution flows into the liquid collecting bottle along the inner wall of the neck pipe, the suction nozzle is communicated with the liquid collecting bottle through the hollow cavity, the inner wall of the neck pipe is smooth and flat, the suction nozzle is isolated, solution flows smoothly along the inner wall of the neck pipe, the solution is prevented from flowing into the suction nozzle along the inner wall, the solution is prevented from splashing into the suction nozzle, pollution is caused to the suction nozzle, the filter head filters the air flow to prevent impurities from flowing into the suction pipe and the water flow suction pump, pollution is caused to the suction pipe, and after suction filtration, the neck pipe is separated from the liquid collecting bottle, so that the solution is poured smoothly and conveniently.
Further optimizing the technical scheme, the sealing plug is inserted on the outer wall of the neck tube in a sealing way, and the sealing plug is matched with the bottle mouth of the liquid collecting bottle in a sealing way; the suction nozzle is located above the seal plug.
The neck pipe is connected with the liquid collecting bottle through the sealing plug of the outer wall, so that the connection tightness is improved, and the air suction nozzle is positioned above the sealing plug, so that the connection of the neck pipe and the liquid collecting bottle is not interfered.
Further optimizing the technical scheme, the filter head comprises a connecting shell; a filter element is arranged in the connecting shell; the upper parts of two opposite ends of the side wall of the connecting shell are respectively provided with a first butt joint pipe and a second butt joint pipe; the first butt joint pipe is in sealing and inserting fit with the air suction nozzle, and the second butt joint pipe is communicated and matched with the air suction pipe.
The connection shell is connected with the air suction nozzle through the first butt joint pipe, the second butt joint pipe is connected with the air suction pipe, the first butt joint pipe and the second butt joint pipe are respectively arranged on the upper portion of the connection shell, when the air flow is sucked, the filter element filters the air flow, the pollution to the air suction pipe and the water flow air suction pump caused by doped solution impurities in the air flow is avoided, the filtered impurities are collected at the bottom of the connection shell, the backflow is avoided to be caused to the liquid collection bottle, and the use reliability is improved.
Further optimizing the technical scheme, the outer wall of the second butt joint pipe is in sealed insertion connection with a conical guide pipe; the guide pipe is in sealing insertion fit with the exhaust pipe; the guide tube outer wall is provided with the retaining member.
The second butt joint pipe is connected with the exhaust pipe through the guide pipe, the taper structure of the guide pipe enables the exhaust pipe to be spliced smoothly and labor-saving, the firmness of connection between the exhaust pipe and the guide pipe is improved through the locking piece, and the influence of falling off is avoided.
Further optimizing the technical scheme, the locking piece comprises an installation cover fixedly sleeved with the outer wall of the guide pipe; the inner side wall of the mounting cover is fixedly connected with an elastic propping ball along the circumferential direction; the propping ball is contacted and attached with the outer wall of the exhaust tube.
The exhaust tube and the guide tube are inserted into the mounting cover to push the jacking ball to deform, the jacking ball generates a reaction force to squeeze the exhaust tube, the operation is simple and convenient, the connection firmness is improved, and damage to the exhaust tube is avoided.
Further optimizing the technical scheme, the bottle mouth of the liquid collecting bottle is provided with a conical liquid discharging funnel; the inner wall of the liquid draining funnel is fixedly connected with a sealing strip, and the sealing strip is in sealing fit with the liquid collecting bottle.
When pouring out filtrate from the liquid collecting bottle after the suction filtration is finished, after the neck pipe is separated from the liquid collecting bottle, the liquid discharging funnel covers the bottle mouth of the liquid collecting bottle, the bottle mouth is attached to the sealing strip in the liquid discharging funnel, the connection tightness is improved, and after the liquid collecting bottle is obliquely inverted, the solution is poured out through the liquid discharging funnel, so that the pouring is thoroughly and smoothly.
Further optimizing the technical scheme, the inner wall of the liquid discharge funnel is fixedly connected with a sucker; the sucking disc is matched with the liquid collecting bottle in an adsorption way.
The liquid discharge funnel is connected with the liquid collection bottle through sucking disc absorption, avoids liquid discharge funnel to drop from the liquid collection bottle, improves use reliability and simplicity and convenience
The utility model has the beneficial effects that:
1. when the suction filtration is performed, the neck pipe is connected with the liquid collection bottle, filtrate is pumped into the liquid collection bottle through the neck pipe, the inner wall of the neck pipe is used for conducting drainage on the filtrate and isolating the suction nozzle, pollution caused by the fact that the filtrate is pumped into the suction nozzle is avoided, after the suction filtration is finished, the neck pipe is separated from the liquid collection bottle, the filtrate collected in the liquid collection bottle is poured outwards, and the operation is smooth and simple;
2. the first butt joint pipe and the air suction nozzle of the connecting shell are communicated, the second butt joint pipe is communicated with the water flow air suction pump through the air suction pipe, when the air in the liquid collection bottle is pumped out, the air flow flows through the filter element in the connecting shell and then is filtered, so that the pollution to the air suction pipe and the water flow air suction pump caused by impurities carried in the air flow is reduced, the first butt joint pipe and the second butt joint pipe are positioned at the upper part of the connecting shell, the impurities filtered by the filter element are collected at the bottom of the connecting shell, the impurities are prevented from falling back into the liquid collection bottle, and the use reliability is improved;
3. when the second butt joint pipe is communicated with the exhaust pipe through the guide pipe, the conical structure of the guide pipe enables the insertion to be smooth and labor-saving, when the exhaust pipe is inserted into the installation cover, the elastic propping ball deforms to contact and fit with the exhaust pipe, the propping ball generates a reaction force, the connection firmness of the exhaust pipe and the guide pipe is improved, the exhaust pipe is prevented from falling off, and the use reliability is improved;
4. when the suction filtration ends to pour out the filtrate in the liquid collecting bottle, the liquid discharging funnel cover is arranged on the bottle mouth of the liquid collecting bottle, the sealing strip is in sealing fit with the bottle mouth, the sucking disc in the liquid discharging funnel is matched with the liquid collecting bottle in an adsorption mode to avoid falling, the filtrate is poured out through the liquid discharging funnel after the liquid collecting bottle is obliquely inverted, and the liquid discharging funnel is more thorough and smooth, and flexible and convenient to use.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a liquid collecting mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter head according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view illustrating a locking member compressing an exhaust pipe according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a connection structure between a liquid discharge funnel and a liquid collection bottle according to an embodiment of the present utility model;
fig. 6 is a schematic cross-sectional view of a connection between a drain funnel and a liquid collection bottle according to an embodiment of the present utility model.
In the figure, 1, a liquid collecting bottle; 2. a neck tube; 3. a suction nozzle; 4. a filter head; 5. an exhaust pipe; 6. an outer wall; 7. an inner wall; 8. a sealing plug; 9. a hollow cavity; 10. a connection housing; 11. a filter element; 12. a first butt joint pipe; 13. a second butt joint pipe; 14. a guide tube; 15. a locking member; 16. a mounting cover; 17. tightly pushing the ball; 18. a liquid discharge funnel; 19. a sealing strip; 20. and a sucking disc.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
Referring to fig. 1 and 2, a glycyrrhizic acid purification device comprises a liquid collecting mechanism and a water flow sucking pump, wherein the liquid collecting mechanism comprises a liquid collecting bottle 1 and a neck tube 2 detachably connected with the liquid collecting bottle 1; the tube wall of the neck tube 2 comprises an inner wall 7, an outer wall 6 and a hollow cavity 9, the upper end of the hollow cavity 9 is closed, the lower end of the hollow cavity 9 is open, and the hollow cavity 9 is communicated with the liquid collecting bottle 1 by virtue of the lower end opening; the Buchner funnel is connected with the pipe orifice at the upper end of the neck pipe 2, the air suction nozzle 3 communicated with the hollow cavity 9 is arranged on the outer wall 6 of the neck pipe 2, the air suction nozzle 3 is connected with the filter head 4, the filter head 4 is communicated with the water flow air suction pump through the air suction pipe 5, the sealing plug 8 is in sealing plug connection with the outer wall 6 of the neck pipe 2, the sealing plug 8 is in sealing plug connection with the bottleneck of the liquid collection bottle 1, the tightness of the connection between the neck pipe 2 and the liquid collection bottle 1 is improved, the air suction nozzle 3 is positioned above the sealing plug 8, the connection between the neck pipe 2 and the liquid collection bottle 1 through the sealing plug 8 is not interfered, during suction filtration and purification, the water flow air suction pump pumps negative pressure in the liquid collection bottle 1, so that a solution flows into the liquid collection bottle 1 along the inner wall 7 of the neck pipe 2, the inner wall 7 of the neck pipe 2 is smooth, the air suction nozzle 3 is isolated by the inner wall 7 of the neck pipe 2, the solution is prevented from flowing into the air suction nozzle 3, and the solution is prevented from splashing into the air suction nozzle 3;
referring to fig. 3 and 4, the filter head 4 comprises a connection shell 10, a filter element 11 is installed in the connection shell 10, a first butt joint pipe 12 and a second butt joint pipe 13 are respectively arranged at the upper parts of two opposite ends of the side wall of the connection shell 10, the first butt joint pipe 12 is in sealing and inserting fit with the air suction nozzle 3, the second butt joint pipe 13 is communicated and matched with the air suction pipe 5, a conical guide pipe 14 is in sealing and inserting fit with the outer wall 6 of the second butt joint pipe 13, the guide pipe 14 is in sealing and inserting fit with the air suction pipe 5, the connection is labor-saving and convenient, a locking piece 15 is arranged on the outer wall 6 of the guide pipe 14 to lock the air suction pipe 5, the locking piece 15 comprises a mounting cover 16 fixedly sleeved with the outer wall 6 of the guide rod, an elastic propping ball 17 is fixedly connected with the side wall 7 of the inner wall of the mounting cover 16 along the circumferential direction, the propping ball 17 is in contact and joint with the outer wall 6 of the air suction pipe 5, the propping ball 17 is extruded on the air suction pipe 5 to improve connection firmness, and when a water flow pump pumps liquid collection mechanism, gas flowing into the connection shell 10 is filtered by the filter element 11, and impurities in the air flow are reduced from entering the air suction pipe 5 and the water flow pump;
referring to fig. 5 and 6, a conical liquid discharge funnel 18 is arranged at the bottle mouth of the liquid collection bottle 1, a sealing strip 19 is fixedly connected to the inner wall 7 of the liquid discharge funnel 18, the sealing strip 19 is in sealing fit with the liquid discharge bottle, a sucking disc 20 is fixedly connected to the inner wall 7 of the liquid discharge funnel 18, the sucking disc 20 is in adsorption fit with the liquid collection bottle 1, the liquid collection bottle 1 is inverted to discharge the solution collected in the liquid collection bottle outwards through the liquid discharge funnel 18, and liquid discharge is thoroughly and simply carried out;
the working principle of the glycyrrhizic acid purifying device is as follows: when in suction filtration and purification, the neck tube 2 is in sealing connection with the bottle mouth of the liquid collection bottle 1 through a sealing plug 8 which is in sealing connection with the outer wall 6, the pipe mouth at the upper end of the neck tube 2 is in sealing connection with the Buchner funnel, after the suction nozzle 3 arranged on the outer wall 6 of the neck tube 2 is communicated with the water flow suction pump through the filter head 4, the suction nozzle 3 pumps negative pressure in the liquid collection bottle 1 through a hollow cavity 9 of the neck tube 2, the negative pressure pumps solution in the Buchner funnel, so that the solution flows into the liquid collection bottle 1 along the inner wall 7 of the neck tube 2, the inner wall 7 is smooth and level, and is isolated from the suction nozzle 3, so that the solution flows smoothly, the solution is prevented from being pumped into the suction nozzle 3 along the pipe wall, and the splashing generated when the solution drops is prevented from being sucked into the suction nozzle 3, and the smoothness and the reliability of suction filtration are improved;
when the water flow sucking pump is connected with the sucking nozzle 3 through the filter head 4, a first butt joint pipe 12 which is connected and installed on the outer wall 6 of the connecting shell 10 is connected and installed with the sucking nozzle 3, a second butt joint pipe 13 is connected with the sucking pipe 5, the second butt joint pipe 13 is connected with the sucking pipe 5 through a conical guide pipe 14 which is connected with the outer wall 6 of the second butt joint pipe in a plugging manner, the plugging is labor-saving and smooth, the sucking pipe 5 is inserted into the installing cover 16 to push the tightening ball 17 to deform and tightly contact with the sucking pipe 5, and the reactive force generated by the deformation of the tightening ball 17 extrudes the sucking pipe 5, so that the connection reliability of the sucking pipe 5 and the second butt joint pipe 13 is improved;
when the water flow sucking pump sucks negative pressure from the liquid collecting bottle 1 through the filter head 4, the first butt joint pipe 12 and the second butt joint pipe 13 are respectively arranged at the upper part of the connecting shell 10, so that solution and the like carried in air flow are collected at the inner bottom of the connecting shell 10, the filter core 11 filters the air flow, impurities in the solution are reduced to flow into the sucking pipe 5 and the water flow sucking pump, and the air reversely flowing through the sucking pipe 5 is filtered, so that the influence on the collection of the solution caused by the inflow of the impurities into the liquid collecting bottle 1 is avoided;
when collecting the solution of collecting in the liquid collecting bottle 1, after neck pipe 2 is taken out from in the liquid collecting bottle 1, cover the bottleneck of liquid discharging funnel 18 to liquid collecting bottle 1, and bottleneck and the laminating of the sealing strip 19 in the liquid discharging funnel 18, sucking disc 20 in the liquid discharging funnel 18 and the outer wall 6 absorption of liquid collecting bottle 1 avoid dropping, then invert liquid collecting bottle 1 slope, make the solution of collecting in the liquid collecting bottle 1 outwards discharge through liquid discharging funnel 18, and the discharge is thoroughly smooth and easy and simple to handle nimble.
Claims (7)
1. A glycyrrhizic acid purification device comprises a liquid collecting mechanism and a water flow sucking pump; the method is characterized in that: the liquid collecting mechanism comprises a liquid collecting bottle (1) and a neck tube (2) which is detachably connected with the liquid collecting bottle (1); the tube wall of the neck tube (2) comprises an inner wall (7), an outer wall (6) and a hollow cavity (9), the upper end of the hollow cavity (9) is closed, the lower end of the hollow cavity is open, and the hollow cavity (9) is communicated with the liquid collecting bottle (1) by virtue of the lower end opening; an air suction nozzle (3) communicated with the hollow cavity (9) is arranged on the outer wall (6) of the neck pipe (2), and the air suction nozzle (3) is connected with the filter head (4); the filter head (4) is communicated with the water flow sucking pump through a sucking pipe (5).
2. The purification apparatus of glycyrrhizic acid according to claim 1, characterized in that: a sealing plug (8) is inserted on the outer wall (6) of the neck tube (2) in a sealing way, and the sealing plug (8) is matched with the bottle mouth of the liquid collecting bottle (1) in a sealing way; the suction nozzle (3) is located above the sealing plug (8).
3. The purification apparatus of glycyrrhizic acid according to claim 1, characterized in that: the filter head (4) comprises a connection housing (10); a filter element (11) is arranged in the connecting shell (10); the upper parts of two opposite ends of the side wall of the connecting shell (10) are respectively provided with a first butt joint pipe (12) and a second butt joint pipe (13); the first butt joint pipe (12) is in sealing plug-in fit with the air suction nozzle (3), and the second butt joint pipe (13) is in connection fit with the air suction pipe (5).
4. A glycyrrhizic acid purification device according to claim 3 characterised in that: the outer wall (6) of the second butt joint pipe (13) is in sealing connection with a conical guide pipe (14); the guide pipe (14) is in sealing plug-in connection with the exhaust pipe (5); the outer wall (6) of the guide pipe (14) is provided with a locking piece (15).
5. The purification apparatus of glycyrrhizic acid according to claim 4, further comprising: the locking piece (15) comprises a mounting cover (16) fixedly sleeved with the outer wall (6) of the guide pipe (14); the inner side wall of the mounting cover (16) is fixedly connected with an elastic propping ball (17) along the circumferential direction; the propping ball (17) is contacted and attached with the outer wall (6) of the exhaust tube (5).
6. The purification apparatus of glycyrrhizic acid according to claim 1, characterized in that: a conical liquid discharge funnel (18) is arranged at the bottle opening of the liquid collection bottle (1); the inner wall (7) of the liquid draining funnel (18) is fixedly connected with a sealing strip (19), and the sealing strip (19) is in sealing fit with the liquid collecting bottle (1).
7. The purification apparatus of glycyrrhizic acid according to claim 6, further comprising: the inner wall (7) of the liquid discharge funnel (18) is fixedly connected with a sucker (20); the sucker (20) is in adsorption fit with the liquid collecting bottle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588131.7U CN220125653U (en) | 2023-06-21 | 2023-06-21 | Purification device of glycyrrhizic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588131.7U CN220125653U (en) | 2023-06-21 | 2023-06-21 | Purification device of glycyrrhizic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220125653U true CN220125653U (en) | 2023-12-05 |
Family
ID=88950508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321588131.7U Active CN220125653U (en) | 2023-06-21 | 2023-06-21 | Purification device of glycyrrhizic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220125653U (en) |
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2023
- 2023-06-21 CN CN202321588131.7U patent/CN220125653U/en active Active
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