CN110538597A - High-efficient mixing arrangement of pharmacy department's medicine - Google Patents
High-efficient mixing arrangement of pharmacy department's medicine Download PDFInfo
- Publication number
- CN110538597A CN110538597A CN201910966583.6A CN201910966583A CN110538597A CN 110538597 A CN110538597 A CN 110538597A CN 201910966583 A CN201910966583 A CN 201910966583A CN 110538597 A CN110538597 A CN 110538597A
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- CN
- China
- Prior art keywords
- bearing
- medicine
- cartridge case
- wall
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
-
- 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
Abstract
the invention discloses a high-efficiency medicine mixing device for pharmacy department, which comprises a medicine cylinder, wherein a feed valve is arranged on one side, close to the top, of the medicine cylinder, a discharge valve is arranged on one side, far away from the bottom of the feed valve, of the medicine cylinder, the high-efficiency medicine mixing device also comprises a support frame, an installation frame is arranged on the top of the support frame, a first bearing is embedded in the front of the installation frame, close to the top end of the installation frame, a rotating shaft is arranged at the axis of the first bearing, the front of the rotating shaft, far away from the installation frame, is fixedly connected with the back of the medicine cylinder, and a shaking mechanism is arranged in the front of. According to the invention, preliminary stirring is realized through the rotating stirring blades in the radial direction, further stirring is realized through a rolling and agitating mode in the axial direction through the swaying medicine cylinder and the moving column which moves up and down, the two stirring modes are matched, the purposes of full stirring and high stirring efficiency are achieved, and the problems provided in the background art are solved.
Description
Technical Field
The invention relates to the technical field of medical medicament stirring, in particular to a high-efficiency medicament mixing device for pharmacy department.
Background
The pharmacy department business compiles a medicine plan according to the medical treatment, scientific research and teaching requirements of hospitals and basic medicine catalogues, inquires and masters medicine science and technology and medicine market information, and provides various medicines with safety, effectiveness, high quality and low price for clinic. The Chinese and western medicines are accurately prepared in time according to the prescription of the doctor in the hospital. The common preparation, the sterilized preparation and the Chinese medicinal preparation are produced in a planned way. Developing medicine inspection work, establishing a sound medicine supervision and quality inspection system, and comprehensively controlling purchased medicines and self-made preparations. The clinical pharmacology work of clinical pharmacy is matched with clinical well-done new medicines, clinical tests and medicine curative effect evaluation. The suggestion of improving or eliminating the drug varieties is put forward, and scientific researches such as pharmacokinetics and bioavailability of new formulations of Chinese and western medicines are carried out.
At present, when the pharmacy department mixes the medicament, the mode of manual shaking or handheld stirring rod stirring is usually adopted for carrying out, if the stirring is needed for once twice, the physical strength of medical personnel is not greatly influenced, if the stirring is needed for multiple times, the physical strength of the medical personnel is consumed, and when the dosage of the medicament is relatively large, the requirements of higher frequency and longer time are met, and the problems of insufficient stirring and high labor intensity can occur in the manual stirring. Along with the improvement of technology, have among the prior art to carry out the equipment of automatic stirring to the medicament, this kind of agitated vessel's constitution simple structure mainly comprises actuating mechanism and stirring leaf, and the stirring leaf plays radial stirring's effect, but still has the insufficient problem of stirring in the axial, must cause the influence to the quality of final stirring so.
Disclosure of Invention
The invention aims to provide a high-efficiency mixing device for pharmacy medicines, which has the advantages of sufficient stirring and high stirring efficiency and solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-efficient mixing arrangement of pharmacy department's medicine, includes the cartridge case, the feed valve is installed to the one side that is close to its top on the cartridge case, the bottom one side of keeping away from the feed valve on the cartridge case is installed the bleeder valve, still includes the support frame, the mounting bracket is installed at the top of support frame, the preceding inlay on the mounting bracket that is close to its top is equipped with first bearing, the pivot is installed in the axle center of first bearing, keep away from the preceding fixed connection with the back of cartridge case of mounting bracket in the pivot, the bottom front mounted who keeps away from the pivot on the mounting bracket shakes even mechanism, it shakes even mechanism and drives the.
Preferably, shake even mechanism and include the second bearing, the second bearing inlays the dress and is close to the preceding of its bottom on the mounting bracket, the reduction gear is installed to the back that is close to first bearing on the mounting bracket, the motor is installed to the top of reduction gear, the output shaft of reduction gear and the axle center installation of second bearing to wear out still to install the eccentric wheel behind the front of second bearing.
Preferably, the preceding articulated fixed cover that has of eccentric wheel, the major axis has been cup jointed to the inner wall of fixed cover, the bottom swing joint of cartridge case has the bottom, the middle part fixedly connected with axle sleeve of bottom, the outer wall of major axis and the inner wall sliding connection of axle sleeve, the top swing joint of cartridge case has the top cap, the intracavity of cartridge case is slided and is equipped with the removal post.
Preferably, the bottom of the movable column is embedded with a third bearing, the axis of the third bearing is installed with the top end of the long shaft, the surface of the movable column is provided with a spiral groove, the inner wall of the cartridge case close to the bottom end of the cartridge case is fixedly connected with a guide block, and the outer wall of the guide block is in sliding connection with the inner wall of the spiral groove.
Preferably, the top of the movable column is provided with an inclined surface, when the inclined surface moves to the lowest position of the cartridge case along with the movable column, the inclined surface is inclined downwards towards the direction of the discharge valve, the top of the inclined surface is fixedly connected with a fixed shaft, and the outer wall of the fixed shaft is fixedly connected with a stirring blade.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, preliminary stirring is realized through the rotating stirring blades in the radial direction, further stirring is realized through a rolling and agitating mode in the axial direction through the swaying medicine cylinder and the moving column which moves up and down, the two stirring modes are matched, the purposes of full stirring and high stirring efficiency are achieved, and the problems provided in the background art are solved.
Drawings
FIG. 1 is a schematic perspective view of a cartridge according to the present invention;
FIG. 2 is a schematic structural view of another perspective view of the cartridge of the present invention;
FIG. 3 is a schematic perspective view of a cartridge according to the present invention;
FIG. 4 is a schematic top view of the cartridge of the present invention;
FIG. 5 is a schematic structural view taken along the line A-A in FIG. 4;
FIG. 6 is a schematic structural diagram of a front view of a moving column of the present invention.
In the figure: 1-a medicine cylinder, 2-a feed valve, 3-a discharge valve, 4-a support frame, 5-a mounting frame, 6-a first bearing, 7-a rotating shaft, 8-a shaking mechanism, 9-a second bearing, 10-a speed reducer, 11-a motor, 12-an eccentric wheel, 13-a fixed sleeve, 14-a long shaft, 15-a bottom cover, 16-a shaft sleeve, 17-a top cover, 18-a moving column, 181-an inclined plane, 19-a third bearing, 20-a spiral groove, 21-a guide block, 22-a fixed shaft and 23-a stirring blade.
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 to 6, the present invention provides a technical solution: a high-efficiency mixing device for medicines in pharmacy department comprises a medicine cylinder 1, a feeding valve 2 is arranged on one side of the medicine cylinder 1 close to the top of the medicine cylinder 1 and used for adding medicines to be mixed into the medicine cylinder 1, the high-efficiency mixing device can be a manually opened valve or a feeding pipe with a plug in a clamping manner, a discharging valve 3 is arranged on one side of the bottom of the medicine cylinder 1 far away from the feeding valve 2 and used for discharging the medicines mixed in the medicine cylinder 1, similarly, the high-efficiency mixing device can be a manually opened valve or a discharging pipe with a plug in a clamping manner, besides a support frame 4 is further included, the whole device is placed stably, a mounting frame 5 is arranged on the top of the support frame 4, a first bearing 6 is embedded in the front of the mounting frame 5 close to the top of the mounting frame, and a rotating shaft 7 is arranged on the shaft center of the first bearing 6, keep away from the preceding of mounting bracket 5 and the back fixed connection of cartridge case 1 in pivot 7, cartridge case 1 can realize rotating through the cooperation of pivot 7 with first bearing 6, and the bottom front mounted who keeps away from pivot 7 on mounting bracket 5 shakes even mechanism 8, shakes even mechanism 8 and drives cartridge case 1 and rock.
specifically, shake even mechanism 8 and include second bearing 9, second bearing 9 inlays the dress and installs in the front near its bottom on mounting bracket 5, the reduction gear 10 is installed to the back near first bearing 6 on mounting bracket 5, motor 11 is installed to the top of reduction gear 10, the output shaft of reduction gear 10 and the axle center installation of second bearing 9 to wear out second bearing 9 and still install eccentric wheel 12 behind the front, after motor 11 starts through reduction gear 10 deceleration, low-speed and steadily export for eccentric wheel 12, drive its rotation, produce the vibration.
the front of the eccentric wheel 12 is hinged with a fixed sleeve 13, the inner wall of the fixed sleeve 13 is sleeved with a long shaft 14, the bottom of the medicine cartridge 1 is movably connected with a bottom cover 15, the middle part of the bottom cover 15 is fixedly connected with a shaft sleeve 16, the outer wall of the long shaft 14 is connected with the inner wall of the shaft sleeve 16 in a sliding manner, after the eccentric wheel 12 rotates, because the hinged part of the fixed sleeve 13 and the eccentric wheel 12 is connected, along with the rotation process of the eccentric wheel 12, the position change on the eccentric wheel 12 can drive the long shaft 14 to shuttle in the shaft sleeve 16 and also drive the long shaft 14 to incline, so that the medicine cartridge 1 is driven to be matched with the first bearing 6 through the rotating shaft 7 to realize reciprocating rotation, the top of the medicine cartridge 1 is movably connected with a.
A movable column 18 is arranged in the cavity of the medicine cartridge 1 in a sliding manner, a third bearing 19 is embedded at the bottom of the movable column 18, the axis of the third bearing 19 is installed with the top end of the long shaft 14, when the long shaft 14 shuttles in the shaft sleeve 16, the movable column 18 is also driven to ascend and descend along the inner wall of the medicine cartridge 1, the medicine contained in the cavity above the movable column 18 is pushed by the movable column 18 and the medicine cartridge 1 to rotate in a reciprocating manner, the medicine can be stirred and mixed in a rolling and agitating manner in the axial direction, a spiral groove 20 is formed in the surface of the movable column 18, a guide block 21 is fixedly connected to the inner wall of the medicine cartridge 1 close to the bottom end of the medicine cartridge 1, the outer wall of the guide block 21 is connected with the inner wall of the spiral groove 20 in a sliding manner, when the movable column 18 ascends and descends along the inner wall of the medicine cartridge 1, the movable column 18 is driven, the pitch of the spiral groove 20 is designed to be just capable of supporting force upwards on the moving column 18 by the long shaft 14 to promote the moving column 18 to rotate, and the third bearing 19 is also preferably a rolling bearing with low friction force to ensure that the moving column 18 rotates more flexibly, so in sum, the moving column 18 does the movement of lifting and rotating.
The top of the movable column 18 is provided with an inclined plane 181, and when the inclined plane 181 moves to the lowest position of the cartridge 1 along with the movable column 18, the inclined plane 181 is inclined downwards towards the discharge valve 3, so that the medicine can be conveniently discharged from the discharge valve 3 along the inclined plane 181 after being mixed. The top fixedly connected with fixed axle 22 of inclined plane 181, the outer wall fixedly connected with stirring leaf 23 of fixed axle 22 because what the removal post 18 was done is the motion of going up and down while rotatory, so can also pass through stirring leaf 23 when removing the post 18 rotation, can give the medicament and radially realize stirring and mix, and two kinds of stirring modes cooperate, reach the stirring fully, stir efficient purpose.
The working principle is as follows: when the efficient mixing device for the medicines in the pharmacy department is used, firstly, the feed valve 2 is opened, the medicines which are not mixed are added into the medicine cylinder 1, then, the feed valve 2 is closed, the motor 11 is started, after the motor 11 is started, the speed is reduced by the speed reducer 10, the medicines are output to the eccentric wheel 12 at a low speed and stably to drive the eccentric wheel 12 to rotate and generate vibration, after the eccentric wheel 12 rotates, because the hinged part of the fixed sleeve 13 and the eccentric wheel 12 drives the long shaft 14 to shuttle in the shaft sleeve 16 along with the position change on the eccentric wheel 12 in the rotating process of the eccentric wheel 12, and also drives the long shaft 14 to incline, so that the medicine cylinder 1 is driven to be matched with the first bearing 6 through the rotating shaft 7 to realize reciprocating rotation, when the long shaft 14 shuttles in the shaft sleeve 16, the moving column 18 is also driven to ascend and descend along the inner wall of the medicine cylinder 1, the medicines are contained in the, can stir and mix the administered medicament in a rolling and agitating mode in the axial direction, when the moving column 18 ascends and descends along the inner wall of the medicament box 1, through the matching of the spiral groove 20 and the guide block 21, the moving column 18 is driven to rotate at the top end of the long shaft 14 through the third bearing 19, therefore, in summary, the moving column 18 performs the movement of rotating while lifting, so that the moving column 18 can radially stir and mix the medicament through the stirring blades 23 when rotating, the two stirring modes are matched to achieve the purposes of sufficient stirring and high stirring efficiency, and after the medicament is well mixed through the transparent medicament cartridge 1, when the discharge valve 3 is opened, the inclined surface 181 moves to the lowest position of the cartridge 1 along with the movable column 18, and the inclined surface 181 is inclined downward toward the discharge valve 3, so that the medicines can be conveniently discharged from the discharge valve 3 along the inclined surface 181 after being mixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high-efficient mixing arrangement of pharmacy department medicine, includes cartridge case (1), feed valve (2) are installed to one side that is close to its top on cartridge case (1), bleeder valve (3), its characterized in that are installed to bottom one side of keeping away from feed valve (2) on cartridge case (1): still include support frame (4), mounting bracket (5) are installed at the top of support frame (4), be close to its top on mounting bracket (5) preceding the inlaying and be equipped with first bearing (6), pivot (7) are installed in the axle center of first bearing (6), keep away from the preceding of mounting bracket (5) and the back fixed connection of cartridge case (1) in pivot (7), keep away from the bottom front mounted of pivot (7) on mounting bracket (5) and shake even mechanism (8), it drives cartridge case (1) and rocks to shake even mechanism (8).
2. The efficient mixing device for pharmacy department drugs according to claim 1, wherein: shake even mechanism (8) and include second bearing (9), second bearing (9) inlay and inlay the preceding of being close to its bottom on mounting bracket (5), install reduction gear (10) near the back of first bearing (6) on mounting bracket (5), motor (11) are installed to the top of reduction gear (10), the output shaft of reduction gear (10) and the axle center installation of second bearing (9) to wear out and still install eccentric wheel (12) behind the front of second bearing (9).
3. The efficient mixing device for pharmacy department drugs according to claim 2, wherein: the preceding articulated fixed cover (13) that has of eccentric wheel (12), major axis (14) have been cup jointed to the inner wall of fixed cover (13), the bottom swing joint of cartridge case (1) has bottom (15), the middle part fixedly connected with axle sleeve (16) of bottom (15), the outer wall of major axis (14) and the inner wall sliding connection of axle sleeve (16), the top swing joint of cartridge case (1) has top cap (17), the intracavity of cartridge case (1) is slided and is equipped with and removes post (18).
4. The efficient mixing device for pharmacy department drugs according to claim 3, wherein: the bottom of the movable column (18) is embedded with a third bearing (19), the axis of the third bearing (19) is installed with the top end of the long shaft (14), the surface of the movable column (18) is provided with a spiral groove (20), the inner wall of the cartridge (1) close to the bottom end of the cartridge is fixedly connected with a guide block (21), and the outer wall of the guide block (21) is in sliding connection with the inner wall of the spiral groove (20).
5. The efficient mixing device for pharmacy department drugs according to claim 3, wherein: an inclined plane (181) is formed in the top of the movable column (18), when the inclined plane (181) moves to the lowest position of the medicine cylinder (1) along with the movable column (18), the inclined plane (181) is arranged downwards in an inclined mode towards the direction of the discharge valve (3), a fixed shaft (22) is fixedly connected to the top of the inclined plane (181), and a stirring blade (23) is fixedly connected to the outer wall of the fixed shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910966583.6A CN110538597A (en) | 2019-10-12 | 2019-10-12 | High-efficient mixing arrangement of pharmacy department's medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910966583.6A CN110538597A (en) | 2019-10-12 | 2019-10-12 | High-efficient mixing arrangement of pharmacy department's medicine |
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| Publication Number | Publication Date |
|---|---|
| CN110538597A true CN110538597A (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910966583.6A Pending CN110538597A (en) | 2019-10-12 | 2019-10-12 | High-efficient mixing arrangement of pharmacy department's medicine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191206 |
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| RJ01 | Rejection of invention patent application after publication |