CN108970490B - Medicinal material continuous stirring processingequipment - Google Patents
Medicinal material continuous stirring processingequipment Download PDFInfo
- Publication number
- CN108970490B CN108970490B CN201811137280.5A CN201811137280A CN108970490B CN 108970490 B CN108970490 B CN 108970490B CN 201811137280 A CN201811137280 A CN 201811137280A CN 108970490 B CN108970490 B CN 108970490B
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- shaft
- fixed
- stirring
- main shaft
- bevel gear
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- 238000003756 stirring Methods 0.000 title claims abstract description 83
- 239000000463 material Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000000109 continuous material Substances 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012216 screening Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/85—Mixing plants with mixing receptacles or mixing tools that can be indexed into different working positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/188—Preventing generation of dust or dirt; Sieves; Filters using sieves in mixers for purposes other than mixing, e.g. eliminating dust during venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a medicinal material continuous stirring processing device which comprises a bracket, a stirring barrel and a driving mechanism, wherein a fixed bevel gear is arranged on the upper side of the bracket through a gear seat, a main shaft is arranged at the axial center position of the fixed bevel gear through a bearing, a shaft connecting frame is fixed in the middle of the main shaft, a movable gearbox is fixed on the shaft connecting frame and comprises an inner input shaft and an outer output shaft, a driven bevel gear is fixed on the input shaft, driven bevel gears are meshed with the fixed bevel gear, and the stirring barrel is arranged at the upper end of the main shaft. The stirring barrel can be turned left and right periodically while continuously rotating, continuous stirring and continuous production can be realized when medicinal materials with low mixing degree requirements are processed, and the discharge opening is positioned at the bottommost position only when the stirring barrel rotates for a certain period, so continuous material receiving can be realized only by arranging the material borrowing container below the discharge opening.
Description
Technical Field
The invention belongs to the technical field of medicinal material preparation and processing instruments, and particularly relates to a medicinal material continuous stirring and processing device.
Background
At present, the stirring device used for the pharmaceutical process is mainly in a drum type, mainly comprises a motor, a speed reducer, a stirring shaft, a blade and the like, and can only provide selective stirring, namely, stirring and mixing are carried out on static powder or liquid medicine by utilizing the stirring device, the stirring process inevitably has the problem of stirring dead angles, so that stirring and mixing are uneven, partial materials are not easy to fall off on a stirring barrel or the blade by self, the stirring effect is further influenced, efficient stirring cannot be carried out when the medicine is stirred, and the stirring efficiency of the medicine is low. Several patent documents are retrieved to improve the stirring effect and the stirring efficiency by improving the blade. The stirring blade has various forms, but no matter what blade form, the pressure head generated by the blade is divided into a static pressure head and a shearing force when the stirrer is operated, the static pressure head must be overcome when the stirrer blade is operated, and the shearing force causes materials to be dispersed and mixed, so that obvious defects are that excessive medicines cannot be stirred at one time, the volume of the machine is correspondingly increased while the stirring quantity of the medicines is increased, the rotation is slow, the time consumption is too long, and the efficiency is not high.
Disclosure of Invention
Aiming at the problems of insufficient stirring and low mixing efficiency commonly existing in the existing stirring equipment for pharmacy, the invention provides a continuous stirring processing device for medicinal materials.
The invention solves the technical problems by adopting the scheme that: the continuous stirring processing device for the medicinal materials comprises a bracket, a stirring barrel and a driving mechanism, wherein a fixed bevel gear is arranged on the upper side of the bracket through a gear seat, a main shaft is arranged at the axial center position of the fixed bevel gear through a bearing, and the lower end of the main shaft is connected with the output end of the driving mechanism; the side surface of the upper end of the main shaft is provided with a pair of upper and symmetrical middle shafts I and a pair of lower and symmetrical middle shafts II; the middle parts of the base fixing plates and the pair of follow-up plates are respectively provided with shaft holes, the base fixing plates and the follow-up plates are respectively arranged on the first middle shaft and the second middle shaft, and the base fixing plates are parallel to the follow-up plates; corresponding connecting rods are hinged between the base fixing plate and the follow-up plate which correspond to the upper and lower positions; the base fixing plate is fixed at the bottom of the stirring barrel; a shaft coupling frame is fixed in the middle of the main shaft, a movable gearbox is fixed on the shaft coupling frame, the movable gearbox comprises an inner input shaft and an outer output shaft, a driven bevel gear is fixed on the input shaft, and the driven bevel gear is meshed with the fixed bevel gear; a rotary table is arranged on the output shaft, an eccentric shaft is arranged at the eccentric position of the outer side surface of the rotary table, a push-pull rod is sleeved on the eccentric shaft, and the upper end of the push-pull rod is hinged with the follow-up plate; one side of the bottom of the stirring barrel is provided with a discharge hole and is provided with a lining cover in a sealing way.
Further, the center of the bottom of the stirring barrel is provided with a center hole, the diameter of the center hole is larger than that of the main shaft, and the periphery of the center hole is provided with a sealing structure. The part of the main shaft extending into the stirring barrel is sleeved with a cutter rest, and blades on the cutter rest are radially distributed along the circumference. Or a fixed knife rest is arranged on the support and extends into the stirring barrel.
The sealing structure is positioned at the periphery of the central hole, a conical sealing sleeve is fixed at the periphery of the central hole, and the main shaft is positioned in a central through hole of the conical sealing cover; or the sealing structure positioned at the periphery of the central hole is an annular baffle plate protruding upwards along the periphery of the central hole.
Further, a flat hole is formed in the follower plate, a hanging ring is arranged at the upper end of the push-pull rod, and the hanging ring is sleeved in the flat hole.
In addition, a filter vat is sleeved in the stirring vat, and a bracket is arranged at the bottom of the filter vat, so that a fit clearance exists between the bottom of the filter vat and the inner wall of the stirring vat.
The invention has the beneficial effects that: 1. the stirring barrel can be turned left and right periodically while continuous rotation is provided, namely stirring and turning are performed simultaneously, so that the stirred medicinal materials or medicinal liquid can have the functions of rolling and turning simultaneously.
2. The invention also arranges the knife rest in the stirring barrel, and the knife rest comprises a plurality of blades which are dispersed along the radial direction, so that the knife rest can not be turned over in the left-right turning process of the stirring barrel, but the plurality of blades of the knife rest can be inserted into the turned medicinal material powder to comb the medicinal material powder, thereby improving the mixing effect of turning and stirring. In addition, the tool rest can be fixed on the main shaft or can be movably sleeved on the main shaft, and when the tool rest is movably sleeved, the tool rest is not completely synchronous with the main shaft, but the stirring barrel is completely synchronous with the main shaft, so that the stirring enhancing effect is also realized.
3. When the medicinal materials with low mixing degree requirements are processed, the invention can realize continuous stirring and continuous production, namely, stirring materials are continuously added into the stirring barrel at the upper end, and simultaneously, the materials are continuously discharged through the discharge opening at the lower end of the stirring barrel. As the discharge opening is positioned at the bottommost position only when the stirring barrel rotates for a certain period, continuous material receiving can be realized only by arranging a material borrowing container below the discharge opening.
4. The invention has reasonable structural design, can realize continuous operation of the whole machine by only one driving mechanism, and can obviously improve the stirring efficiency along with synchronous rotation and overturning. The adopted movable gearbox can also realize the setting of the turnover period by controlling the input-output ratio, has good use effect and is suitable for popularization and application.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic view of the output state of fig. 1 for continuous stirring.
Fig. 3 is a schematic view of the internal structure of fig. 1.
Fig. 4 is one of the swing state diagrams of fig. 3.
FIG. 5 is a second schematic diagram of the swing state of FIG. 3.
Fig. 6 is a schematic top view of the tool holder.
Reference numerals in the drawings: 1 is a bracket, 2 is a gear seat, 3 is a fixed bevel gear, 4 is a main shaft, 5 is a shaft coupling frame, 6 is a movable gearbox, 7 is an input shaft, 8 is an output shaft, 9 is a driven bevel gear, 10 is a turntable, 11 is an eccentric shaft, 12 is a push-pull rod, 13 is a stirring barrel, 14 is a base fixing plate, 15 is a follow-up plate, 16 is a connecting rod, 17 is a side pin shaft, 18 is a center shaft I, 19 is a center shaft II, 20 is a flat hole, 21 is a hanging ring, 22 is a tool rest, 23 is a conical sealing sleeve, 24 is a discharge port, 25 is an upper cover, 26 is a sealing shell, 27 is a driving motor, 28 is a fixed gearbox, 29 is a bearing, 30 is a rotating cover, and 31 is a tool rest shaft sleeve.
Detailed Description
Example 1: in this embodiment, the continuous stirring process is performed, as shown in fig. 1 and 2, a driving mechanism is installed below the bracket 1, the driving mechanism includes a driving motor 27 and a fixed gear box 28, a rotating shaft of the driving motor 27 is connected with an input shaft of the fixed gear box 28, an output shaft of the fixed gear box 28 is vertically upward, and a main shaft 4 is installed through a coupling. So that the drive mechanism can drive the spindle 4 to rotate when in operation.
As shown in fig. 3, the bracket 1 comprises four supporting legs, a gear seat 2 is fixed in the middle of the upper end of the bracket, a fixed bevel gear 3 is fixedly arranged in the gear seat 2, and the main shaft 4 is arranged at the axial center position of the fixed bevel gear 3 through a bearing 29. In order to improve the stability of the main shaft 4, in addition to restraining the main shaft 4 by the fixed bevel gear 3 and the fixed gear box 28, an auxiliary shaft bracket may be provided on the bracket 1 and restrain the main shaft 4 by an auxiliary bearing. The carrier and bottom drive mechanism and gear train are sealed by a seal housing 26, and the non-sealable portions of the seal housing 26 are sealed by a rotating cap 30, as shown in fig. 2.
A shaft coupling frame 5 is fixed in the middle of the main shaft 4, and a movable gearbox 6 is fixed on the shaft coupling frame 5, so that both the coupled shaft and the movable gearbox 6 rotate together with the main shaft 4. The movable gearbox 6 comprises an inner input shaft 7 and an outer output shaft 8, a driven bevel gear 9 is fixed on the input shaft 7, and the driven bevel gear is meshed with the fixed bevel gear 3 in a wheel mode. Since the fixed bevel gear 3 does not rotate, when the main shaft 4 rotates, the driven bevel gear 9 is driven to rotate, and thus the driving force is generated at the input end of the movable gearbox 6.
The upper part of the main shaft 4 is respectively sleeved with a first sleeve and a second sleeve, and the first sleeve is positioned on the upper side of the second sleeve. The first middle shaft 18 is symmetrically fixed on two sides of the first sleeve member, and the second middle shaft 19 is symmetrically fixed on two sides of the second sleeve member. The base fixing plates 14 are respectively sleeved on the first center shafts 18 through shaft holes in the middle parts of the base fixing plates, and the follower plates 15 are respectively sleeved on the second center shafts 19 through shaft holes in the middle parts of the follower plates. Wherein the pair of base fixing plates 14 and the pair of follower plates 15 are parallel. A corresponding connecting rod 16 is hinged between the base fixing plate 14 and the follower plate 15 corresponding to the upper and lower positions through a side pin 17. Thus, the base fixing plate 14, the follower plate 15, and the links 16 on both sides constitute a four-link 16 mechanism.
A stirring barrel 13 is arranged at the upper end of the main shaft 4, and a base fixing plate 14 is fixed at the bottom of the stirring barrel 13, as shown in fig. 3. The center of the bottom of the stirring barrel 13 is provided with a center hole, the diameter of the center hole is larger than that of the main shaft 4, and the periphery of the center hole is provided with a sealing structure. A discharge outlet 24 is arranged on one side of the bottom of the stirring barrel 13 and a lining cover is arranged in a sealing way.
The sealing structure may be a conical sealing sleeve 23 fixed around the periphery of the central hole, and the spindle 4 is located in the central through hole of the conical sealing sleeve. Or the sealing structure positioned at the periphery of the central hole is an annular baffle plate protruding upwards along the periphery of the central hole.
In addition, a rotary table 10 is arranged on the output shaft 8 of the movable gear box, an eccentric shaft 11 is arranged at the eccentric position of the outer side surface of the rotary table 10, a push-pull rod 12 is sleeved on the eccentric shaft 11, and the upper end of the push-pull rod 12 is hinged with the follower plate 15. Specifically, a flat hole 20 is arranged on the follower plate 15, a hanging ring 21 is arranged at the upper end of the push-pull rod 12, and the hanging ring 21 is sleeved in the flat hole 20.
As shown in fig. 2, the stirring material is continuously fed into the stirring barrel 13 at the upper end, and is continuously discharged through a discharge port 24 at the lower end of the stirring barrel 13. The method is suitable for processing medicinal materials with low mixing degree requirement, and can realize continuous stirring and continuous production.
Referring to fig. 4 and 5, the rotation and swing of the stirring barrel 13 are synchronous, and according to the speed ratio degree of the movable gear box, the rotation of the stirring barrel 13 can be controlled for a certain period, the discharge opening 24 is positioned at the bottommost position, so that continuous material receiving can be realized only by arranging a material borrowing container below the discharge opening 24. The embodiment not only can realize dry powder stirring, but also can realize wet powder pelleting. When the upper cover 25 is arranged on the upper end of the stirring barrel 13 and the discharge opening 24 is sealed, the mixed powder can be made into medicine granules in a spraying state through repeated rotation and rolling actions of the stirring barrel 13. The dry powder can be mixed and stirred, and the granulating operation can be performed by controlling the process conditions.
Example 2: on the basis of the embodiment 1, the part of the main shaft 4 extending into the stirring barrel 13 is sleeved with the knife rest 22, and blades on the knife rest 22 are distributed in a radial and circumferential manner. Referring to fig. 6, the blade holder 22 has a plurality of blades which are radially dispersed so that the blade holder 22 is not turned over during the turning of the stirring barrel 13, but the plurality of blades of the blade holder 22 are inserted into the turned medicinal powder to comb it, thereby improving the mixing effect of the turning stirring. In addition, the tool rest 22 may be fixed on the main shaft 4, or may be movably sleeved on the main shaft 4 through the tool rest shaft sleeve 31, and when the tool rest 22 is movably sleeved, the tool rest 22 and the main shaft 4 are not completely synchronous, but the stirring barrel 13 and the main shaft 4 are completely synchronous, so that the stirring effect is enhanced.
Example 3: on the basis of the embodiment 1, a filter vat can be sleeved in the stirring vat 13, and the bracket 1 is arranged at the bottom of the filter vat, so that a fit clearance exists between the bottom of the filter vat and the inner wall of the stirring vat 13. Through the filter vat, can carry out screening operation to the medicinal material, through rotating and turning the realization screening to agitator 13 promptly, the screening is effectual, can separate the medicinal material of granularity difference rapidly.
Claims (4)
1. The utility model provides a medicinal material continuous stirring processingequipment, includes support, agitator and actuating mechanism, characterized by: the upper side of the bracket is provided with a fixed bevel gear through a gear seat, the main shaft is arranged at the axial center position of the fixed bevel gear through a bearing, and the lower end of the main shaft is connected with the output end of the driving mechanism; the side surface of the upper end of the main shaft is provided with a pair of upper and symmetrical middle shafts I and a pair of lower and symmetrical middle shafts II; the middle parts of the base fixing plates and the pair of follow-up plates are respectively provided with shaft holes, the base fixing plates and the follow-up plates are respectively arranged on the first middle shaft and the second middle shaft, and the base fixing plates are parallel to the follow-up plates; corresponding connecting rods are hinged between the base fixing plate and the follow-up plate which correspond to the upper position and the lower position; the base fixing plate, the follow-up plate and the connecting rods on two sides form a four-bar mechanism; the base fixing plate is fixed at the bottom of the stirring barrel; a shaft coupling frame is fixed in the middle of the main shaft, a movable gearbox is fixed on the shaft coupling frame, the movable gearbox comprises an inner input shaft and an outer output shaft, a driven bevel gear is fixed on the input shaft, and the driven bevel gear is meshed with the fixed bevel gear; a rotary table is arranged on the output shaft, an eccentric shaft is arranged at the eccentric position of the outer side surface of the rotary table, a push-pull rod is sleeved on the eccentric shaft, and the upper end of the push-pull rod is hinged with the follow-up plate; a discharge hole is formed in one side of the bottom of the stirring barrel, and a lining cover is arranged in a sealing manner; a flat hole is formed in the follower plate, a hanging ring is arranged at the upper end of the push-pull rod, and the hanging ring is sleeved in the flat hole; the center of the bottom of the stirring barrel is provided with a center hole, the diameter of the center hole is larger than that of the main shaft, and the periphery of the center hole is provided with a sealing structure; the part of the main shaft extending into the stirring barrel is sleeved with a cutter rest, and blades on the cutter rest are radially distributed along the circumference.
2. The continuous stirring processing device for medicinal materials according to claim 1, wherein: the sealing structure is characterized in that a conical sealing sleeve is fixed on the periphery of the central hole, and the main shaft is positioned in a central through hole of the conical sealing sleeve.
3. The continuous stirring processing device for medicinal materials according to claim 1, wherein: the sealing structure positioned at the periphery of the central hole is an annular baffle plate protruding upwards at the periphery of the central hole.
4. The continuous stirring processing device for medicinal materials according to claim 1, wherein: the filter vat is sleeved in the stirring vat, and the filter vat support is arranged at the bottom of the filter vat, so that a fit clearance exists between the bottom of the filter vat and the inner wall of the stirring vat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137280.5A CN108970490B (en) | 2018-09-28 | 2018-09-28 | Medicinal material continuous stirring processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137280.5A CN108970490B (en) | 2018-09-28 | 2018-09-28 | Medicinal material continuous stirring processingequipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108970490A CN108970490A (en) | 2018-12-11 |
| CN108970490B true CN108970490B (en) | 2024-04-30 |
Family
ID=64544099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137280.5A Active CN108970490B (en) | 2018-09-28 | 2018-09-28 | Medicinal material continuous stirring processingequipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108970490B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038786B (en) * | 2019-05-15 | 2023-11-28 | 洛阳师范学院 | Drum-type jujube sorter |
| CN113441027A (en) * | 2020-03-26 | 2021-09-28 | J·S·琼斯 | Solid-liquid mixer |
| CN111299138B (en) * | 2020-04-09 | 2021-12-14 | 台州市恩和塑料线缆股份有限公司 | Cosmetics screening equipment based on vibration principle |
| CN112546918A (en) * | 2020-11-27 | 2021-03-26 | 李万枝 | Full-automatic bidirectional stirrer |
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| DE19543401A1 (en) * | 1995-11-21 | 1997-05-22 | Mikrowellen Systeme Mws Gmbh | Microwave heating with several test vessel stations turning on rotor |
| CN2507646Y (en) * | 2001-05-31 | 2002-08-28 | 广东省机械研究所 | Noncontact ink mixer |
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| Publication number | Publication date |
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| CN108970490A (en) | 2018-12-11 |
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