CN114307249A - Centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production - Google Patents
Centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production Download PDFInfo
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- CN114307249A CN114307249A CN202111670411.8A CN202111670411A CN114307249A CN 114307249 A CN114307249 A CN 114307249A CN 202111670411 A CN202111670411 A CN 202111670411A CN 114307249 A CN114307249 A CN 114307249A
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Abstract
The invention discloses a centrifugal extraction device with a solid-liquid separation function for pharmaceutical chemistry production, which belongs to the technical field of centrifugal extraction and comprises a shell and a bottom shell, wherein the top of the bottom shell is fixedly provided with the shell and a liquid feeding pipe, the side wall of the bottom shell is provided with a liquid outlet, the top of the shell is fixedly provided with an electric push rod and a liquid feeding pipe, one end of an output shaft of the electric push rod is fixedly provided with a telescopic threaded rod, the outer part of the telescopic threaded rod is fixedly provided with an outer sleeve, the side wall of the outer sleeve is fixedly provided with an L-shaped side shaft, and the inner part of the shell is fixedly provided with a filter assembly; according to the invention, the pressure bearing assembly and the self-stirring assembly are arranged in the device, so that liquid treated above flows down when extraction is carried out, the self-stirring effect in the device can be realized through a linkage design, manual control is not needed, the device is driven by self gravity, an external power supply is not needed, the energy is saved, and the using effect is better.
Description
Technical Field
The invention belongs to the technical field of centrifugal extraction, and particularly relates to a centrifugal extraction device with a solid-liquid separation function for pharmaceutical chemistry production.
Background
Extraction is a separation and purification method, because solutes have different solubilities in immiscible solvents, and by using this property, an operation method of extracting a solute from a solution consisting of one solvent by using one solvent is extraction, and because the extraction operation is convenient and the cost is low, the extraction method is widely applied to the field of separation and purification of substances.
Chinese patent discloses (CN201510098600.0) an extraction apparatus, comprising an extraction tube, wherein the extraction tube is divided into a first treatment chamber and a second treatment chamber; the cover body can cover the extraction tube, and can enter the first processing chamber through a tamping rod convexly arranged in the cover body during covering, and when the cover body swings left and right or rotates, the tamping rod can crush the sample in the first processing chamber; the device utilizes the joint piece to be assembled on the electric driving device to mechanically crush and grind, thereby increasing the extraction efficiency, but the added structure can increase the volume of the device, and simultaneously, an additional driving source is needed when the device is used, and the device is not energy-saving, thereby needing certain improvement.
Disclosure of Invention
The invention aims to: the centrifugal extraction device with the solid-liquid separation function for the pharmaceutical chemistry production is provided in order to solve the problems that the volume of the device is increased due to the additional stirring structure of the traditional extraction device, and an additional driving source is needed when the device is used, so that energy is not saved.
In order to achieve the purpose, the invention adopts the following technical scheme: a centrifugal extraction device with a solid-liquid separation function for pharmaceutical chemistry production comprises a shell and a bottom shell, wherein the top of the bottom shell is fixedly provided with a shell and a liquid feeding pipe, a liquid outlet is formed in the side wall of the bottom shell, an electric push rod and a liquid feeding pipe are fixedly arranged at the top of the shell, a telescopic threaded rod is fixedly arranged at one end of an output shaft of the electric push rod, an outer sleeve is fixedly arranged outside the telescopic threaded rod, an L-shaped side shaft is fixedly arranged on the side wall of the outer sleeve, a filtering component is fixedly arranged inside the shell and comprises a filtering cylinder, an outer groove is formed outside the filtering cylinder, a first internal thread cylinder is rotatably arranged inside the filtering cylinder, a first stirring blade is fixedly arranged outside the first internal thread cylinder, one side of the first stirring blade is in close contact with the inner side wall of the filtering cylinder, an internal filtering net is arranged inside the filtering cylinder, the central position department of interior filter screen is provided with central through-hole, be provided with central through-hole in the interior filter screen.
As a further description of the above technical solution: through being provided with filter assembly, when carrying out extraction during operation, can get into the filter assembly of casing through annotating the liquid pipe with the stoste in, open the electric push rod, the electric push rod can drive flexible threaded rod and take place the displacement, during the displacement, because the threaded connection effect of the first internal thread section of thick bamboo of filter assembly and flexible threaded rod, the rotation can take place with first stirring leaf synchronous in the first internal thread section of thick bamboo, can realize the good stirring to liquid, interior filter screen can filter the extraction liquid, realize solid-liquid separation, when filtering, can be as required, through the activity rate control filter effect who adjusts flexible threaded rod, high durability and convenient use.
Further, the bottom of the filter assembly is rotated and installed with a centrifugal assembly, the centrifugal assembly comprises a connecting jacking pipe and a centrifugal cylinder, the top of the centrifugal cylinder is fixedly provided with the connecting jacking pipe, the outer portion of the connecting jacking pipe is provided with a leakage-proof outer ring, a plurality of thermal expansion particles are filled in the leakage-proof outer ring, a side groove is formed in the side wall of the centrifugal cylinder, an inner mounting shaft is installed in the side groove in a rotating mode, a roller shaft is fixedly installed on the outer portion of the inner mounting shaft, the roller shaft is in rolling connection with the inner wall of a mounting hole formed in the bottom of the filter cylinder, a second inner thread cylinder is fixedly installed in the centrifugal cylinder, and the telescopic thread rod is in threaded connection with the first inner thread cylinder and the second inner thread cylinder respectively.
As a further description of the above technical solution: through installing centrifugal subassembly, at flexible threaded rod lift during operation, simultaneously, can with centrifugal subassembly's second internal thread section of thick bamboo threaded connection to can order about centrifugal subassembly synchronous rotation, can carry out good centrifugal treatment to the extraction liquid that gets into in the centrifugal subassembly after filtering, guarantee subsequent extraction effect, and centrifugal subassembly can with filtering component synchronous drive, need not extra driving source drive, the same accessible electric push rod control centrifugal subassembly's work rate simultaneously.
Further, the inside of annotating the liquid pipe is provided with the mediation subassembly, the mediation subassembly includes a third internal thread section of thick bamboo and pedestal, pedestal fixed mounting is on annotating the inner wall of liquid pipe, a third internal thread section of thick bamboo is installed to the pedestal internal rotation, the outside of a third internal thread section of thick bamboo is provided with mediation leaf, the one end outside of L type side shaft is provided with the screw thread, the mutual screw thread adaptation of one end and a third internal thread section of thick bamboo of L type side shaft.
As a further description of the above technical solution: through being provided with the mediation subassembly, at the activity in-process of flexible threaded rod, its outside L type side shaft can synchronous activity, and after taking place relative phase shift with third internal thread section of thick bamboo, third internal thread section of thick bamboo also can synchronous rotation with the mediation leaf, and reasonable in design is ingenious, through the combined action, can make mediation subassembly automatic work, to annotating the intraductal good mediation effect that produces of liquid to effectively avoid annotating the intraductal jam condition that appears of liquid, guarantee the smooth and easy nature of liquid feeding.
The improved automatic stirring device is characterized in that a flow guide inclined seat is arranged inside the bottom shell, a pressure-bearing assembly is arranged inside the bottom shell and located on one side of the flow guide inclined seat, the pressure-bearing assembly comprises a pressure-bearing plate and a pressure-bearing spring, the pressure-bearing spring is fixedly mounted on the outer wall of one side of the pressure-bearing plate, one end of the pressure-bearing spring is fixedly connected with the inner wall of the bottom shell, a liquid through hole is formed in the pressure-bearing plate, a self-stirring assembly is arranged inside the pressure-bearing assembly and comprises a thread mounting rod, the thread mounting rod is rotatably mounted on the inner wall of one side of the bottom shell through a bearing, a second stirring blade is fixedly mounted outside the thread mounting rod, and the thread mounting rod is in threaded connection with a screw hole formed in the pressure-bearing plate.
As a further description of the above technical solution: through being provided with the pressure-bearing subassembly and from the stirring subassembly, when extracting, liquid after the top is handled flows down, can slowly save, reach a quantitative back, can produce the extrusion to the pressure-bearing subassembly, when pressure surpassed pressure spring's holding power, the skew can take place for the bearing plate, because the threaded connection relation of screw thread installation pole and bearing plate, can make screw thread installation pole and second stirring leaf take place to rotate, after liquid passes through the liquid through hole side flow, to extraction liquid and extractant fast well mixed, through the linkage design, can realize the self stirring effect in the device, need not manual control, self gravity drive has been utilized simultaneously, need not the external drive power, energy-conservation and result of use are better.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the bottom shell is arranged, the pressure-bearing assembly and the self-stirring assembly are arranged in the bottom shell, when extraction is carried out, liquid treated above the bottom shell flows down and can be slowly accumulated, the pressure-bearing assembly can be extruded after a certain amount of liquid is reached, the pressure-bearing plate can deflect when the pressure exceeds the supporting force of the pressure-bearing spring, the threaded mounting rod and the second stirring blade can be rotated due to the threaded connection relationship of the threaded mounting rod and the pressure-bearing plate, after the liquid flows through the liquid through hole, extraction liquid and an extracting agent can be rapidly and well mixed, through a linkage design, the self-stirring effect in the device can be realized, manual control is not needed, meanwhile, self gravity is utilized for driving, an external driving power supply is not needed, energy is saved, and the using effect is better.
2. According to the invention, the filter assembly is arranged in the shell, when extraction is carried out, stock solution can enter the filter assembly of the shell through the liquid injection pipe, the electric push rod is started, the electric push rod can drive the telescopic threaded rod to displace, during displacement, due to the threaded connection effect of the first internal thread cylinder of the filter assembly and the telescopic threaded rod, the first internal thread cylinder and the first stirring blade can synchronously rotate, so that good stirring on the liquid can be realized, the internal filter screen can filter extract liquid, solid-liquid separation is realized, when filtering is carried out, the filter effect can be controlled by adjusting the activity speed of the telescopic threaded rod according to requirements, and the use is convenient.
3. In the invention, the centrifugal component is rotatably arranged at the bottom of the filtering component, and can be in threaded connection with the second internal thread cylinder of the centrifugal component when the telescopic threaded rod works in a lifting mode, so that the centrifugal component can be driven to rotate synchronously, extract liquid entering the centrifugal component after being filtered can be subjected to good centrifugal treatment, the subsequent extraction effect is ensured, the centrifugal component can be driven synchronously with the filtering component without being driven by an additional driving source, the working speed of the centrifugal component can be controlled by the electric push rod, meanwhile, the outer part of the centrifugal component is provided with the leak-proof outer ring with thermal expansion particles, when the centrifugal component rotates, the leak-proof outer ring can continuously rub against the filtering component, heat can be generated by friction, after the heat is transferred into the thermal expansion particles, the thermal expansion particles expand, the leak-proof outer ring expands, and the sealing effect is ensured, avoiding the occurrence of liquid leakage.
4. According to the invention, the dredging component is arranged in the liquid injection pipe, the external L-shaped side shaft can synchronously move in the moving process of the telescopic threaded rod, and after the telescopic threaded rod is oppositely displaced with the third internal thread cylinder, the third internal thread cylinder and the dredging blade can synchronously rotate.
Drawings
FIG. 1 is a schematic perspective view of a centrifugal extractor with solid-liquid separation function for pharmaceutical chemistry production.
Fig. 2 is a schematic combined three-dimensional structure diagram of a filtering component and a centrifugal component in a centrifugal extraction device with a solid-liquid separation function for pharmaceutical chemistry production.
Fig. 3 is an exploded perspective view of a filter assembly and a centrifugal assembly in a centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production.
FIG. 4 is an enlarged schematic perspective view of an inner filter screen of a centrifugal extractor with solid-liquid separation function for chemical production of drugs.
Fig. 5 is an enlarged schematic perspective structure diagram of a dredging component in a centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production.
FIG. 6 is a schematic view of the internal structure of the bottom shell of the centrifugal extractor with solid-liquid separation function for pharmaceutical chemistry production.
FIG. 7 is an enlarged schematic perspective view of a self-stirring assembly in a centrifugal extraction apparatus with solid-liquid separation function for pharmaceutical chemical production.
FIG. 8 is an enlarged schematic view of the position A of a centrifugal extractor with solid-liquid separation function for chemical production of drugs.
Illustration of the drawings:
1. an electric push rod; 2. a housing; 3. a liquid feeding pipe; 4. a bottom case; 5. a liquid outlet; 6. a jacket; 7. an L-shaped side shaft; 8. a filter assembly; 81. a first stirring blade; 82. a filter cartridge; 83. a first internally threaded barrel; 84. an outer tank; 85. an inner filter screen; 86. mesh openings; 87. a central through hole; 9. a centrifuge assembly; 91. a second internally threaded barrel; 92. a leakage-proof outer ring; 93. connecting the jacking pipes; 94. a centrifugal cylinder; 95. thermally expanding particles; 96. an inner mounting shaft; 97. a roll shaft; 98. a side groove; 10. a telescopic threaded rod; 11. a dredging component; 111. dredging leaves; 112. a third internally threaded barrel; 113. a pedestal; 12. a flow guiding inclined seat; 13. a pressure-bearing assembly; 131. a liquid through hole; 132. a pressure bearing plate; 133. a pressure-bearing spring; 14. a self-stirring assembly; 141. a threaded mounting rod; 142. a second stirring blade; 15. and a liquid injection pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a centrifugal extraction device with a solid-liquid separation function for pharmaceutical chemistry production comprises a machine shell 2 and a bottom shell 4, wherein the top of the bottom shell 4 is fixedly provided with the machine shell 2 and a liquid feeding pipe 3, the side wall of the bottom shell 4 is provided with a liquid outlet 5, the top of the machine shell 2 is fixedly provided with an electric push rod 1 and a liquid feeding pipe 15, one end of an output shaft of the electric push rod 1 is fixedly provided with a telescopic threaded rod 10, the outer part of the telescopic threaded rod 10 is fixedly provided with an outer sleeve 6, the side wall of the outer sleeve 6 is fixedly provided with an L-shaped side shaft 7, the inner part of the machine shell 2 is fixedly provided with a filtering component 8, the filtering component 8 comprises a filtering cylinder 82, the outer part of the filtering cylinder 82 is provided with an outer groove 84, the inner part of the filtering cylinder 82 is rotatably provided with a first internal thread cylinder 83, the outer part of the first internal thread cylinder 83 is fixedly provided with a first stirring blade 81, one side of the first stirring blade 81 is in close contact with the inner side wall of the filtering cylinder 82, an inner filter screen 85 is arranged inside the filter cartridge 82, a central through hole 87 is arranged at the central position of the inner filter screen 85, and the central through hole 87 is arranged in the inner filter screen 85;
referring to fig. 1-3, the embodiments are: the extraction stock solution is added into the filter assembly 8 of the casing 2 through the liquid injection pipe 15, the electric push rod 1 is started, the electric push rod 1 can drive the telescopic threaded rod 10 to displace, and during displacement, due to the threaded connection effect of the first internal thread cylinder 83 of the filter assembly 8 and the telescopic threaded rod 10, the first internal thread cylinder 83 and the first stirring blade 81 can synchronously rotate, so that good stirring on the liquid can be realized, the extraction liquid can be filtered by the inner filter screen 85, and solid-liquid separation can be realized;
the bottom of the filtering component 8 is rotatably provided with a centrifugal component 9, the centrifugal component 9 comprises a connecting top pipe 93 and a centrifugal cylinder 94, the top of the centrifugal cylinder 94 is fixedly provided with the connecting top pipe 93, the outside of the connecting top pipe 93 is provided with a leakage-proof outer ring 92, a plurality of thermal expansion particles 95 are filled in the leakage-proof outer ring 92, the side wall of the centrifugal cylinder 94 is provided with a side groove 98, the inside of the side groove 98 is rotatably provided with an inner mounting shaft 96, the outside of the inner mounting shaft 96 is fixedly provided with a roller shaft 97, the roller shaft 97 is in rolling connection with the inner wall of a mounting hole arranged at the bottom of the filtering cylinder 82, the inside of the centrifugal cylinder 94 is fixedly provided with a second internal thread cylinder 91, the telescopic threaded rod 10 is respectively in threaded connection with the first internal thread cylinder 83 and the second internal thread cylinder 91, and the thermal expansion particles 95 are graphite powder particles;
please refer to fig. 1 to 8, which illustrate the following embodiments: when the telescopic threaded rod 10 is lifted and works, the telescopic threaded rod can be in threaded connection with the second internal thread cylinder 91 of the centrifugal assembly 9, so that the centrifugal assembly 9 can be driven to synchronously rotate, extract liquid entering the centrifugal assembly 9 after being filtered can be subjected to good centrifugal treatment, a subsequent extraction effect is ensured, when the centrifugal assembly 9 rotates, the leakage-proof outer ring 92 can be continuously rubbed with the filtering assembly 8, heat can be generated due to friction, after the heat is conducted into the thermal expansion particles 95, the thermal expansion particles 95 expand, the leakage-proof outer ring 92 is expanded, a sealing effect is ensured, and leakage is avoided;
a dredging component 11 is arranged in the liquid injection pipe 15, the dredging component 11 comprises a third internal thread cylinder 112 and a shaft bracket 113, the shaft bracket 113 is fixedly arranged on the inner wall of the liquid injection pipe 15, the third internal thread cylinder 112 is rotatably arranged in the shaft bracket 113, a dredging blade 111 is arranged outside the third internal thread cylinder 112, a thread is arranged outside one end of the L-shaped side shaft 7, and one end of the L-shaped side shaft 7 is in thread fit with the third internal thread cylinder 112;
referring to fig. 1-5, the embodiments are: in the moving process of the telescopic threaded rod 10, the L-shaped side shafts 7 on the outer part of the telescopic threaded rod synchronously move, and after the telescopic threaded rod is oppositely displaced with the third internal thread cylinder 112, the third internal thread cylinder 112 and the dredging leaves 111 synchronously rotate, so that the design is reasonable and ingenious, the dredging component 11 can automatically work through the linkage effect, a good dredging effect is generated in the liquid injection pipe 15, and the blocking condition in the liquid injection pipe 15 is effectively avoided;
the inner part of the bottom shell 4 is provided with a flow guide inclined seat 12, one side of the flow guide inclined seat 12 is positioned in the inner part of the bottom shell 4 and is provided with a pressure-bearing assembly 13, the pressure-bearing assembly 13 comprises a pressure-bearing plate 132 and a pressure-bearing spring 133, the outer wall of one side of the pressure-bearing plate 132 is fixedly provided with the pressure-bearing spring 133, one end of the pressure-bearing spring 133 is fixedly connected with the inner wall of the bottom shell 4, the inner part of the pressure-bearing plate 132 is provided with a liquid through hole 131, the inner part of the pressure-bearing assembly 13 is provided with a self-stirring assembly 14, the self-stirring assembly 14 comprises a threaded mounting rod 141, the threaded mounting rod 141 is rotatably mounted on the inner wall of one side of the bottom shell 4 through a bearing, the outer part of the threaded mounting rod 141 is fixedly provided with a second stirring blade 142, and the threaded mounting rod 141 is in threaded connection with a screw hole arranged in the pressure-bearing plate 132;
referring to fig. 1-7, the embodiments are: the extract liquid after the centrifugal treatment enters the bottom shell 4, flows laterally through the diversion inclined seat 12, the extract liquid is slowly accumulated, meanwhile, a certain amount of extracting agent is added inwards through the liquid adding pipe 3, after a certain amount of extracting agent is reached, the pressure bearing assembly 13 can be extruded, when the pressure exceeds the supporting force of the pressure bearing spring 133, the pressure bearing plate 132 can deviate, due to the threaded connection relationship of the threaded mounting rod 141 and the pressure bearing plate 132, the threaded mounting rod 141 and the second stirring blade 142 can rotate, when the liquid flows laterally through the liquid through hole 131, the extract liquid and the extracting agent are quickly and well mixed, and finally the extraction and the liquid taking are carried out.
The working principle is as follows: the extraction stock solution is added into the filter assembly 8 of the casing 2 through the injection pipe 15, the electric push rod 1 is opened, the electric push rod 1 can drive the telescopic threaded rod 10 to displace, during displacement, due to the threaded connection effect of the first internal thread cylinder 83 of the filter assembly 8 and the telescopic threaded rod 10, the first internal thread cylinder 83 and the first stirring blade 81 can synchronously rotate, good stirring for the liquid can be realized, the internal filter screen 85 can filter the extraction liquid, solid-liquid separation is realized, during the lifting work of the telescopic threaded rod 10, meanwhile, the electric push rod can be in threaded connection with the second internal thread cylinder 91 of the centrifugal assembly 9, so that the centrifugal assembly 9 can be driven to synchronously rotate, the extraction liquid entering the centrifugal assembly 9 after filtration can be subjected to good centrifugal treatment, the subsequent extraction effect is ensured, when the centrifugal assembly 9 rotates, the outer ring 92 can continuously rub against the filter assembly 8, the friction can generate heat, after the heat is conducted into the thermal expansion particles 95, the thermal expansion particles 95 expand to expand the leakage-proof outer ring 92, the sealing effect is ensured, and the leakage situation is avoided, in the moving process of the telescopic threaded rod 10, the L-shaped side shaft 7 outside the telescopic threaded rod can synchronously move, after the relative displacement with the third internal threaded cylinder 112, the third internal threaded cylinder 112 and the dredging blade 111 can synchronously rotate, the design is reasonable and ingenious, the dredging component 11 can automatically work through the linkage effect, the good dredging effect is generated in the liquid injection pipe 15, the blockage situation in the liquid injection pipe 15 is effectively avoided, the centrifugally treated extract liquid enters the bottom shell 4, the extract liquid is slowly accumulated through the side flow of the flow guide inclined seat 12, meanwhile, a certain amount of the extracting agent is added inwards through the liquid feeding pipe 3, and the pressure-bearing component 13 can be extruded after a certain amount is reached, when the pressure exceeds the supporting force of the bearing spring 133, the bearing plate 132 will deflect, and due to the threaded connection relationship between the threaded mounting rod 141 and the bearing plate 132, the threaded mounting rod 141 and the second stirring blade 142 can rotate, so that after the liquid flows through the liquid through hole 131, the extraction liquid and the extractant can be mixed rapidly and well, and finally the extraction liquid can be extracted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a pharmaceutical chemistry production is with centrifugal extraction device that has solid-liquid separation function which characterized in that: including casing (2) and drain pan (4), the top fixed mounting of drain pan (4) has casing (2) and liquid feeding pipe (3), be provided with liquid outlet (5) on the lateral wall of drain pan (4), the top fixed mounting of casing (2) has electric putter (1) and annotates liquid pipe (15), the output shaft one end fixed mounting of electric putter (1) has flexible threaded rod (10), the outside fixed mounting of flexible threaded rod (10) has overcoat (6), fixed mounting has L type side shaft (7) on the lateral wall of overcoat (6), the inside fixed mounting of casing (2) has filtering component (8).
2. The centrifugal extraction device with solid-liquid separation function for the chemical production of drugs according to claim 1, characterized in that the filter assembly (8) comprises a filter cylinder (82), an outer groove (84) is arranged outside the filter cylinder (82), a first inner threaded cylinder (83) is rotatably mounted inside the filter cylinder (82), and a first stirring blade (81) is fixedly mounted outside the first inner threaded cylinder (83).
3. The centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production according to claim 2, characterized in that one side of the first stirring blade (81) is in close contact with the inner side wall of the filter cylinder (82), an inner filter screen (85) is arranged inside the filter cylinder (82), a central through hole (87) is arranged at the central position of the inner filter screen (85), and a central through hole (87) is arranged in the inner filter screen (85).
4. The centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production according to claim 3, wherein the bottom of the filtering component (8) is rotatably provided with a centrifugal component (9), the centrifugal component (9) comprises a connecting top pipe (93) and a centrifugal cylinder (94), the top of the centrifugal cylinder (94) is fixedly provided with the connecting top pipe (93), and the outside of the connecting top pipe (93) is provided with a leakage-proof outer ring (92).
5. The centrifugal extraction device with solid-liquid separation function for pharmaceutical chemical production according to claim 4, wherein the leak-proof outer ring (92) is filled with a plurality of thermal expansion particles (95), the side wall of the centrifugal cylinder (94) is provided with a side groove (98), an inner mounting shaft (96) is rotatably mounted inside the side groove (98), and a roller shaft (97) is fixedly mounted outside the inner mounting shaft (96).
6. The centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production according to claim 5, characterized in that the roller shaft (97) is in rolling connection with the inner wall of the mounting hole arranged at the bottom of the filter cylinder (82), the centrifugal cylinder (94) is fixedly provided with a second internal thread cylinder (91) inside, and the telescopic threaded rod (10) is in threaded connection with the first internal thread cylinder (83) and the second internal thread cylinder (91) respectively.
7. The centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production according to claim 6, characterized in that a dredging component (11) is arranged inside the liquid injection pipe (15), the dredging component (11) comprises a third internal thread cylinder (112) and a shaft bracket (113), the shaft bracket (113) is fixedly installed on the inner wall of the liquid injection pipe (15), the third internal thread cylinder (112) is rotatably installed on the shaft bracket (113), a dredging vane (111) is arranged outside the third internal thread cylinder (112), a thread is arranged outside one end of the L-shaped side shaft (7), and one end of the L-shaped side shaft (7) is in threaded fit with the third internal thread cylinder (112).
8. The centrifugal extraction device with solid-liquid separation function for pharmaceutical chemical production according to claim 7, wherein the bottom shell (4) is internally provided with a flow guide inclined seat (12), one side of the flow guide inclined seat (12) positioned inside the bottom shell (4) is provided with a pressure bearing assembly (13), and the pressure bearing assembly (13) comprises a pressure bearing plate (132) and a pressure bearing spring (133).
9. The centrifugal extraction device with solid-liquid separation function for pharmaceutical chemical production according to claim 8, wherein a pressure-bearing spring (133) is fixedly installed on the outer wall of one side of the pressure-bearing plate (132), one end of the pressure-bearing spring (133) is fixedly connected with the inner wall of the bottom shell (4), and the pressure-bearing plate (132) is internally provided with a liquid through hole (131).
10. The centrifugal extraction device with solid-liquid separation function for pharmaceutical chemistry production according to claim 9, characterized in that the self-stirring assembly (14) is arranged inside the pressure-bearing assembly (13), the self-stirring assembly (14) comprises a threaded mounting rod (141), the threaded mounting rod (141) is rotatably mounted on one side inner wall of the bottom shell (4) through a bearing, a second stirring blade (142) is fixedly mounted outside the threaded mounting rod (141), and the threaded mounting rod (141) is in threaded connection with a threaded hole arranged inside the pressure-bearing plate (132).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114907952A (en) * | 2022-05-18 | 2022-08-16 | 安徽德鑫源食品有限公司 | Intelligent fermentation equipment for continuous grain processing and grain fermentation process |
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