CN113769692B - Preparation reation kettle of high purity white paeony root glycoside - Google Patents
Preparation reation kettle of high purity white paeony root glycoside Download PDFInfo
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- CN113769692B CN113769692B CN202111167829.7A CN202111167829A CN113769692B CN 113769692 B CN113769692 B CN 113769692B CN 202111167829 A CN202111167829 A CN 202111167829A CN 113769692 B CN113769692 B CN 113769692B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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Abstract
The invention discloses a preparation reaction kettle for high-purity paeoniflorin, and belongs to the technical field of chemical equipment. The preparation reaction kettle of the high-purity paeoniflorin comprises: the shell is provided with a shell cover, and a feed inlet is formed in the shell cover; one end of the main shaft is connected with the bottom of the shell through a bearing, the other end of the main shaft penetrates through the shell cover and is in sealed sliding connection with the shell cover, one end of the main shaft penetrating through the shell cover is connected with a power device, and the shaft body of the main shaft is fixedly connected with a first connecting rod; the first conical grinding disc is fixedly connected with the spindle shaft body; the transmission shaft is connected to the first connecting rod through a bearing; the second conical grinding disc is fixedly connected with the shaft body of the transmission shaft; and the stirring blade is fixedly connected to the second conical grinding disc. The preparation reaction kettle for the high-purity paeoniflorin can not only effectively grind plant raw materials of the paeoniflorin in the extraction process of the paeoniflorin, but also improve the stirring effect through rotation and revolution of the stirring blade, so that the extraction efficiency and the utilization rate of the raw materials are effectively improved.
Description
Technical Field
The invention relates to the technical field of chemical equipment, in particular to a preparation reaction kettle for high-purity white paeony root glycosides.
Background
White paeony root glycoside is a monoterpene glycoside component with physiological effects, and white paeony root glycoside is a medicine for treating rheumatoid arthritis in China and is mainly extracted from dry root of white paeony root. In the process of extracting paeoniflorin from radix paeoniae alba roots, a reaction kettle is required to be used for extracting the paeoniflorin.
In the extraction process of the paeoniflorin, the plant raw materials of the paeoniflorin are not only required to be ground to refine the granularity of the plant raw materials and improve the specific surface area of the plant raw material particles, but also required to be stirred in time so as to ensure that the plant raw material particles are fully contacted with the extractant, and the plant raw materials can be fully utilized only by the combined action of the plant raw material particles and the extractant, so that the utilization rate of the plant raw materials is maximized.
The existing reaction kettle for preparing the white spoon glycoside can not stir plant raw materials and refine the granularity of the plant raw materials, so that the utilization rate of the plant raw materials is limited, and the waste of raw materials is caused.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a preparation reaction kettle for high-purity paeoniflorin, which not only can grind plant raw materials of the paeoniflorin effectively in the process of extracting the paeoniflorin, but also can improve the stirring effect through rotation and revolution of stirring blades, thereby effectively improving the extraction efficiency and the utilization rate of the raw materials.
The invention provides a preparation reaction kettle of high-purity white paeony root glycoside, which comprises the following components:
the shell is provided with a shell cover, and a feed inlet is formed in the shell cover;
one end of the main shaft is connected to the bottom of the shell, the other end of the main shaft penetrates through the shell cover and is in sealing sliding connection with the shell cover, one end of the main shaft penetrating through the shell cover is connected with a power device, the power device is electrically connected with a controller, the controller is electrically connected with a power supply device, and a main shaft body is fixedly connected with a first connecting rod;
the first conical grinding disc is fixedly connected to the spindle shaft body and is provided with a conical frosted surface;
the transmission shaft is connected to the first connecting rod through a bearing;
the second conical grinding disc is fixedly connected to the shaft body of the transmission shaft, is provided with a conical grinding surface and is in friction connection with the first conical grinding disc through the conical grinding surface;
and the stirring blade is fixedly connected to the second conical grinding disc.
Preferably, the main shaft body is fixedly connected with a second connecting rod, the transmission shaft is connected with a second connecting rod bearing, the first connecting rod is arranged on the second connecting rod, the first conical grinding disc is arranged below the second conical grinding disc, a limiting spacer is arranged at the joint of the transmission shaft and the first connecting rod bearing, a spring is arranged between the limiting spacer and the first connecting rod, and the spring is used for supporting the transmission shaft downwards.
Preferably, the device further comprises a filter screen, the filter screen is fixedly connected to the spindle shaft body, the filter screen is arranged at the lower end of the second connecting rod, one end of the transmission shaft penetrates through the filter screen, one end of the transmission shaft, which penetrates through the filter screen, is connected with a net cage, macroporous resin is arranged in the net cage, and the macroporous resin is used for adsorbing the paeoniflorin the extracting solution.
Preferably, the net cage is detachably connected with the transmission shaft.
Preferably, the first connecting rod bearing is connected with two transmission shafts, each transmission shaft body is fixedly connected with a plurality of second conical grinding disks, the main shaft body is fixedly connected with a plurality of first conical grinding disks, and each first conical grinding disk is in friction connection with the second conical grinding disks on the two transmission shafts.
Preferably, the conical frosted surface is provided with corrugated lines, and the corrugated lines are used for increasing friction force between the first conical grinding disc and the second conical grinding disc.
Preferably, the net cage is made of stainless steel.
Compared with the prior art, the invention has the beneficial effects that: according to the preparation reaction kettle for the high-purity paeoniflorin, disclosed by the invention, not only can plant raw materials of the paeoniflorin be effectively ground in the extraction process of the paeoniflorin, but also the stirring effect can be improved through rotation and revolution of the stirring blades, so that the extraction efficiency and the utilization rate of the raw materials are effectively improved. Under the action of the dead weight of the transmission shaft and the second conical grinding disc, the first conical grinding disc and the second conical grinding disc are ensured to be in close contact. Through setting up the spring, not only can effectively cushion the vibrations of transmission shaft, can also guarantee first toper abrasive disc and second toper abrasive disc in close contact with under the effect of spring thrust and the drive of transmission shaft to effectively prevent that first abrasive disc from slipping the phenomenon from appearing, guarantee the grinding and the stirring effect of this device. Under the drive of the transmission shaft, the net cage revolves around the main shaft and rotates, so that macroporous resin in the net cage is ensured to be fully contacted with filtered extract, and the adsorption efficiency is improved. Through setting up a plurality of first toper abrasive disc and second toper abrasive disc thereby improve the stirring and the efficiency of grinding of this device. The friction force of the first conical grinding disc and the second conical grinding disc can be increased by arranging the corrugated lines, so that the first conical grinding disc is effectively prevented from slipping, and the grinding effect is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the A-A plane of the present invention.
Reference numerals illustrate:
101. the device comprises a shell, 102, a shell cover, 103, a feed inlet, 104, a main shaft, 105, a power device, 106, a first connecting rod, 107, a first conical grinding disc, 108, a conical grinding surface, 109, a transmission shaft, 110, a second conical grinding disc, 111, stirring blades, 201, a second connecting rod, 202, a spring, 301, a filter screen, 302, a net cage and 303, and macroporous resin.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to fig. 1 and 2, but it should be understood that the scope of the present invention is not limited by the specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
as shown in fig. 1 and 2, the preparation reaction kettle for high-purity white paeony root glycoside provided by the invention comprises: the device comprises a shell 101, a main shaft 104, a first conical grinding disc 107, a transmission shaft 109, a second conical grinding disc 110 and stirring blades 111, wherein the shell 101 is provided with a shell cover 102, and a feed inlet 103 is formed in the shell cover 102; one end of the main shaft 104 is connected to the bottom of the shell 101 through a bearing, the other end of the main shaft 104 penetrates through the shell cover 102 and is in sealing sliding connection with the shell cover 102, one end of the main shaft 104 penetrating through the shell cover 102 is connected with a power device 105, the power device 105 is electrically connected with a controller, the controller is electrically connected with a power supply device, and a shaft body of the main shaft 104 is fixedly connected with a first connecting rod 106; the first conical grinding disc 107 is fixedly connected to the shaft body of the main shaft 104, and the first conical grinding disc 107 is provided with a conical frosted surface 108; the transmission shaft 109 is connected to the first connecting rod 106 in a bearing manner; the second conical grinding disc 110 is fixedly connected to the shaft body of the transmission shaft 109, the second conical grinding disc 110 is provided with a conical frosted surface 108, and the second conical grinding disc 110 is in friction connection with the first conical grinding disc 107 through the conical frosted surface 108; the stirring blade 111 is fixedly connected to the second conical grinding disc 110.
The working principle of example 1 will now be briefly described:
a plant material containing white peony glycoside and an alcohol-water mixed solution are injected into the casing 101 through a feed port 103 in the casing cover 102. By opening the power device 105, the power device 105 drives the main shaft 104 to rotate, the main shaft 104 drives the first connecting rod 106 and the first conical grinding disc 107 to rotate, and the first connecting rod 106 drives the transmission shaft 109 to rotate around the main shaft 104. Because the transmission shaft 109 is in bearing connection with the first connecting rod 106, the second conical grinding disc 110 is fixedly connected to the shaft body of the transmission shaft 109, and the second conical grinding disc 110 is in friction connection with the first conical grinding disc 107 through the conical grinding surface 108, so that the second conical grinding disc 110 rotates around the transmission shaft 109 under the drive of the first conical grinding disc 107. Under the grinding action of the conical ground surfaces 108 of the first conical grinding disc 107 and the second conical grinding disc 110, the plant raw materials of the paeoniflorin are ground, so that the extraction efficiency of the alcohol-water mixed solution is improved, and the utilization rate of the raw materials is improved. And the stirring blades 111 fixedly connected to the second conical grinding disc 110 revolve around the main shaft 104 and also rotate around the transmission shaft 109, so that the stirring effect is improved.
According to the preparation reaction kettle for the high-purity paeoniflorin, disclosed by the invention, not only can plant raw materials of the paeoniflorin be effectively ground in the extraction process of the paeoniflorin, but also the stirring effect can be improved through rotation and revolution of the stirring blade 111, so that the extraction efficiency and the utilization rate of the raw materials are effectively improved.
Example 2:
in order to be able to ensure close contact of the first tapered grinding disc 107 and the second tapered grinding disc 110 on the basis of embodiment 1, the first grinding disc is prevented from slipping, thereby affecting the grinding and stirring effects.
As shown in fig. 1-2, the shaft body of the main shaft 104 is further fixedly connected with a second connecting rod 201, the transmission shaft 109 is connected with the second connecting rod 201 through a bearing, the first connecting rod 106 is arranged on the second connecting rod 201, the first conical grinding disc 107 is arranged below the second conical grinding disc 110, a limiting spacer is arranged at the connection part of the transmission shaft 109 and the bearing of the first connecting rod 106, a spring 202 is arranged between the limiting spacer and the first connecting rod 106, and the spring 202 is used for supporting the transmission shaft 109 downwards.
By arranging the first tapered grinding disc 107 below and the second tapered grinding disc 110 above, the first tapered grinding disc 107 and the second tapered grinding disc 110 are ensured to be in close contact under the action of the self weight of the transmission shaft 109 and the second tapered grinding disc 110. To prevent the drive shaft 109 from vibrating when the second tapered grinding disc 110 rotates around the first tapered grinding disc 107, the first tapered grinding disc 107 and the second tapered grinding disc 110 are disengaged. Through setting up spring 202, not only can effectively cushion the vibrations of transmission shaft 109, can also guarantee first toper abrasive disc 107 and second toper abrasive disc 110 intensive contact under the effect of spring 202 thrust and the drive of transmission shaft 109 to the phenomenon of skidding appears in effective preventing first abrasive disc, guarantees the grinding and the stirring effect of this device.
Example 3:
on the basis of example 2, the extract was further filtered and adsorbed to facilitate the next concentration step.
As shown in fig. 1, the device further comprises a filter screen 301, the filter screen 301 is fixedly connected to the shaft body of the main shaft 104, the filter screen 301 is arranged at the lower end of the second connecting rod 201, one end of the transmission shaft 109 penetrates through the filter screen 301, one end of the transmission shaft 109, penetrating through the filter screen 301, is connected with a net cage 302, macroporous resin 303 is arranged in the net cage 302, and the macroporous resin 303 is used for adsorbing the white paeony root glycosides in the extracting solution.
Through setting up filter screen 301 can effectively filter the solid particle in the extract, carries out effective absorption to the white paeony root glycoside through macroporous resin 303 in the box with a net 302, through follow-up elution, work such as concentrate to can draw the white paeony root glycoside solution of higher purity. Since the cage 302 is connected to the drive shaft 109, the first tapered grinding disk 107 fixedly attached to the drive shaft 109 and the second tapered grinding disk 110 fixedly attached to the main shaft 104 are brought into close contact under the force of gravity of the cage 302. Driven by the transmission shaft 109, the net cage 302 not only revolves around the main shaft 104 but also rotates, so that the macroporous resin 303 in the net cage 302 is ensured to be fully contacted with the filtered extraction liquid, and the adsorption efficiency is improved.
As a preferred option, as shown in fig. 1, the cage 302 is detachably linked to the drive shaft 109. By detachably linking the net cage 302 with the drive shaft 109, the net cage 302 can be easily installed and removed, thereby facilitating filling of the macroporous resin 303 to adsorb the paeoniflorin and removal of the macroporous resin 303 to adsorb the paeoniflorin.
As a preferable solution, as shown in fig. 1, the first connecting rod 106 is connected with two transmission shafts 109 in a bearing manner, each transmission shaft 109 is fixedly connected with a plurality of second conical grinding discs 110, the main shaft 104 is fixedly connected with a plurality of first conical grinding discs 107, and each first conical grinding disc 107 is in friction connection with the second conical grinding discs 110 on the two transmission shafts 109. The stirring and grinding efficiency of the present apparatus is improved by providing a plurality of first and second tapered grinding disks 107 and 110.
As a preferred option, as shown in fig. 1 and 2, the conical frosted surface 108 is provided with corrugations, which serve to increase the friction between the first conical grinding disc 107 and the second conical grinding disc 110. The friction force between the first conical grinding disc 107 and the second conical grinding disc 110 can be increased by arranging the corrugated lines, so that the first conical grinding disc 107 is effectively prevented from slipping, and the grinding effect is ensured.
As a preferred embodiment, as shown in FIG. 1, the cage 302 is made of stainless steel. The stainless steel material has corrosion resistance, and prevents the net cage from being corroded and rusted to cause impurities in the extracting solution.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A preparation reation kettle of high purity white peony glycoside, characterized by comprising:
the shell (101) is provided with a shell cover (102), and a feed inlet (103) is formed in the shell cover (102);
the main shaft (104) is connected to the bottom of the shell (101) through a bearing at one end, the other end passes through the shell cover (102) and is connected with the shell cover (102) in a sealing sliding manner, one end of the main shaft (104) which passes through the shell cover (102) is connected with the power device (105), the power device (105) is electrically connected with the controller, the controller is electrically connected with the power device, and the shaft body of the main shaft (104) is fixedly connected with the first connecting rod (106);
the first conical grinding disc (107) is fixedly connected to the shaft body of the main shaft (104), and the first conical grinding disc (107) is provided with a conical frosted surface (108);
a transmission shaft (109) bearing-connected to the first connecting rod (106);
the second conical grinding disc (110) is fixedly connected to the shaft body of the transmission shaft (109), the second conical grinding disc (110) is provided with a conical grinding surface (108), and the second conical grinding disc (110) is in friction connection with the first conical grinding disc (107) through the conical grinding surface (108);
a stirring blade (111) fixedly connected to the second conical grinding disc (110);
the power device (105) drives the main shaft (104) to rotate, the main shaft (104) drives the first connecting rod (106) and the first conical grinding disc (107) to rotate, the first connecting rod (106) drives the transmission shaft (109) to rotate around the main shaft (104), and as the transmission shaft (109) is connected with the first connecting rod (106) through a bearing, the second conical grinding disc (110) is fixedly connected with the shaft body of the transmission shaft (109), the second conical grinding disc (110) is in friction connection with the first conical grinding disc (107) through a conical grinding surface (108), the second conical grinding disc (110) rotates around the transmission shaft (109) under the driving of the first conical grinding disc (107), and under the grinding action of the conical grinding surface (108) of the first conical grinding disc (107) and the second conical grinding disc (110), plant raw materials of the white paeony root glycoside are ground into fine, and are fixedly connected with the stirring blades (111) on the second conical grinding disc (110) but not only revolve around the main shaft (104), so that the stirring effect is improved;
the main shaft (104) shaft body has still linked firmly second connecting rod (201), transmission shaft (109) are connected with second connecting rod (201) bearing, on second connecting rod (201) was located to head rod (106), under second conical grinding dish (110) was located to first conical grinding dish (107), transmission shaft (109) and head rod (106) bearing junction were equipped with spacing baffle, be equipped with spring (202) between spacing baffle and head rod (106), spring (202) are used for supporting transmission shaft (109) downwards.
2. The preparation reaction kettle of high-purity white peony glycoside according to claim 1, further comprising a filter screen (301), wherein the filter screen (301) is fixedly connected to the shaft body of the main shaft (104), the filter screen (301) is arranged at the lower end of the second connecting rod (201), one end of the transmission shaft (109) penetrates through the filter screen (301) and is connected with a net cage (302), macroporous resin (303) is arranged in the net cage (302), and the macroporous resin (303) is used for adsorbing white peony glycoside in the extracting solution.
3. The reaction kettle for preparing high-purity white peony glycoside according to claim 2, wherein the net cage (302) is detachably linked with the transmission shaft (109).
4. The reaction kettle for preparing high-purity white peony glycoside according to claim 1, wherein the first connecting rod (106) is connected with two transmission shafts (109) through bearings, a plurality of second conical grinding disks (110) are fixedly connected to the shaft body of each transmission shaft (109), a plurality of first conical grinding disks (107) are fixedly connected to the shaft body of the main shaft (104), and each first conical grinding disk (107) is in friction connection with the second conical grinding disks (110) on the two transmission shafts (109).
5. The reaction kettle for preparing high-purity white peony glycoside according to claim 1, wherein the conical frosted surface (108) is provided with corrugated lines for increasing friction force between the first conical grinding disc (107) and the second conical grinding disc (110).
6. The reaction kettle for preparing high-purity white peony glycoside according to claim 2, wherein the net cage (302) is made of stainless steel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167829.7A CN113769692B (en) | 2021-09-29 | 2021-09-29 | Preparation reation kettle of high purity white paeony root glycoside |
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| CN202111167829.7A CN113769692B (en) | 2021-09-29 | 2021-09-29 | Preparation reation kettle of high purity white paeony root glycoside |
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| CN113769692A CN113769692A (en) | 2021-12-10 |
| CN113769692B true CN113769692B (en) | 2023-06-30 |
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| CN117074520B (en) * | 2023-10-12 | 2024-01-05 | 四川聚元药业集团有限公司 | Detection system for component analysis of white peony root extracting solution |
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| JP5131935B2 (en) * | 2007-07-06 | 2013-01-30 | エム・テクニック株式会社 | Fluid processing apparatus and processing method |
| CN102492005B (en) * | 2011-12-12 | 2015-05-06 | 苏州大学 | Method for preparing paeoniflorin and albiflorin |
| CN204170760U (en) * | 2014-10-21 | 2015-02-25 | 刘琳琳 | Medicine preparation lapping device |
| CN206980859U (en) * | 2017-05-17 | 2018-02-09 | 浙江工业职业技术学院 | Industrial chemicals grind and drying equipment |
| CN207325004U (en) * | 2017-07-01 | 2018-05-08 | 广州医科大学 | A kind of lapping device of solid drugs |
| CN214288174U (en) * | 2020-12-18 | 2021-09-28 | 上海镁锶钡实业有限公司 | A reation kettle for antibiotic mould proof additive of paint |
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