CN113587559B - Boiling dryer for preparing metformin hydrochloride sustained-release tablets - Google Patents
Boiling dryer for preparing metformin hydrochloride sustained-release tablets Download PDFInfo
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- CN113587559B CN113587559B CN202110835414.6A CN202110835414A CN113587559B CN 113587559 B CN113587559 B CN 113587559B CN 202110835414 A CN202110835414 A CN 202110835414A CN 113587559 B CN113587559 B CN 113587559B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
- F26B3/0923—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by mechanical means, e.g. vibrated plate, stirrer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of boiling dryers, in particular to a boiling dryer for preparing metformin hydrochloride sustained-release tablets, which comprises a boiling dryer body, wherein a material storage mechanism is connected to the boiling dryer body in a matching manner; the material storage mechanism is provided with a stirring mechanism in a rotating way; the material storage mechanism is connected with a supporting mechanism in a matching way; a pressure relief mechanism is arranged in the supporting mechanism; the supporting mechanism is connected with a fixing mechanism; the fixing mechanism is provided with a driving mechanism; after the material storage mechanism is connected with the boiling dryer body, a control switch of the stirring mechanism is turned on, so that the stirring mechanism can fully stir wet materials when the wet materials are treated, and the materials are prevented from being bonded in the material storage mechanism; pulling fixed establishment makes it follow this internal roll-off of fluidized drying machine, when pouring the material, rotates actuating mechanism, and then drives storage mechanism and rotate and can pour the material to be favorable to preventing that the material from discharging the condition that unclean needs the operating personnel manual work to take out.
Description
Technical Field
The invention relates to the technical field of boiling dryers, in particular to a boiling dryer for preparing metformin hydrochloride sustained-release tablets.
Background
A fluidized dryer is a drying device, also called a fluidized bed, and generally comprises a heater, a fluidized bed main machine, a cyclone separator, a bag-type dust collector, an induced draft fan and an operation table. The fluidized dryer can improve the dissolving performance of the powder through powder granulation. When the metformin hydrochloride sustained-release tablet is prepared, a boiling dryer is generally used for drying wet materials, so that the subsequent tabletting step is facilitated.
However, when wet materials are treated, the boiling dryer can blow up the wet materials in the storage vat and dry the wet materials when the boiling dryer is started, and the existing device has poor effect when the wet materials are stirred, so that the wet materials can be attached to the inside of the device to cause material waste, and the use effect of the device is not improved; in addition, when pouring out the material, because general storage vat is the snap-on, probably can't pour the material totally, operating personnel still needs the manual work to take out the material, is unfavorable for operating personnel's work efficiency to a certain extent.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a boiling dryer for preparing a metformin hydrochloride-based sustained-release tablet.
The technical scheme adopted by the invention for solving the technical problems is as follows: a boiling dryer for preparing metformin hydrochloride sustained-release tablets comprises a boiling dryer body, wherein a material storage mechanism is connected to the boiling dryer body in a matching manner; the material storage mechanism is provided with a stirring mechanism in a rotating way; the material storage mechanism is connected with a supporting mechanism in a matching way; a pressure relief mechanism is arranged in the supporting mechanism; the supporting mechanism is connected with a fixing mechanism; and the fixing mechanism is provided with a driving mechanism.
Specifically, storage mechanism includes the storage vat, the cooperation is connected with the storage vat on the fluidized bed dryer body, it has the gasket to bond on the storage vat, the intercommunication has row material pipe on the storage vat, symmetry fixedly connected with dead lever on the storage vat, fixedly connected with baffle on the dead lever, fixed mounting has the otter board on the storage vat, just otter board and storage vat intercommunication.
The stirring mechanism comprises a supporting frame, a supporting frame is fixedly connected to the storage vat, a motor is installed on the supporting frame, a rotating shaft is fixedly connected to the output end of the motor, a long rod is fixedly installed on the rotating shaft, a rotating rod is fixedly connected to the long rod and a plurality of the rotating rod is distributed in an annular equal distance mode, a stirring rod is fixedly installed on the rotating rod and a plurality of the stirring rod is arranged between the stirring rods in an equal distance mode, a scraping plate is fixedly connected to the rotating rod and connected with the storage vat in a rotating mode, a supporting rod is fixedly installed on the long rod and a plurality of the supporting rod is distributed in an annular equal distance mode, and a supporting block is fixedly connected to the rotating shaft.
The supporting mechanism comprises a clamping plate, the clamping plate is abutted on the fixing rod, the supporting rod is fixedly connected to the clamping plate, the supporting rod is connected to the limiting plate in a sliding mode, the supporting plate is abutted on the limiting plate, the supporting plate is fixedly connected to the supporting rod, a pressure spring is sleeved on the supporting rod, the supporting plate is connected with the limiting plate in a matched mode through the pressure spring, the cross section of the clamping plate is of an arc-shaped structure, the width of the cross section of the supporting plate is larger than the diameter of the cross section of the pressure spring, a plurality of balls are matched and rotated on the limiting plate, and the balls are divided into two groups and distributed in an annular mode.
Specifically, pressure release mechanism includes the lug, fixedly connected with lug, and a plurality of on the bracing piece be the equidistance setting between the lug, install the gasbag in the limiting plate, symmetry fixedly connected with pipe on the limiting plate, the gasbag passes through pipe and shower nozzle intercommunication, the symmetry is equipped with the exhaust hole on the limiting plate, shower nozzle and exhaust hole intercommunication.
The fixed establishment includes the mount, fixed mounting has the mount on the limiting plate, symmetry fixed mounting has the connecting rod on the mount, fixedly connected with universal wheel, a plurality of on the mount the universal wheel divide into two sets of symmetry setting that is, fixed mounting has the slider on the mount, be equipped with the spout on the fluidized drying machine body, spout fit in slides has the slider, the cooperation is rotated on the fluidized drying machine body and is had gyro wheel, a plurality of be the equidistance setting between the gyro wheel, rotate between gyro wheel and the guiding axle and be connected, fixed connection between guiding axle and the fluidized drying machine body, roll connection between gyro wheel and the slider.
Specifically, actuating mechanism includes the fixed plate, fixedly connected with fixed plate on the limiting plate, it is connected with the turning block to rotate on the fixed plate, fixedly connected with screw rod on the turning block, rotate between screw rod and the fixed plate and be connected, threaded connection has the rack on the screw rod, sliding connection between rack and the fixed plate, the meshing has the gear on the rack, fixed connection between gear and a dead lever.
The invention has the beneficial effects that:
(1) according to the boiling dryer for preparing the metformin hydrochloride sustained-release tablets, disclosed by the invention, an operator puts wet materials into the material storage mechanism, and then after the material storage mechanism is connected with the boiling dryer body, the control switch of the stirring mechanism can be turned on, so that the stirring mechanism can fully stir the wet materials when the boiling dryer body treats the wet materials, the effect of treating the wet materials is favorably improved, and the condition that the materials are bonded in the material storage mechanism is also prevented, namely: the storage vat is put into with wet material earlier to operating personnel, then promote the mount and make storage vat and fluidized drying machine body link together, then operating personnel can open the control switch of motor, be provided with the battery in the storage vat, the battery passes through control switch and motor electric connection, when operating personnel opens the control switch of motor, the battery supplies power for the motor, the motor drives the pivot and rotates, and then make the pivot drive the stock rotation, and then make the bull stick drive the puddler and rotate, dry the inside wet material of storage vat when fluidized drying machine body starts, and then make puddler normal running fit fluidized drying machine body carry out intensive mixing to it, also be favorable to improving the drying effect of wet material to a certain extent.
(2) According to the boiling dryer for preparing the metformin hydrochloride sustained-release tablets, the device can generate vibration in the working process, so that the storage mechanism can be abutted against the supporting mechanism, the supporting mechanism is abutted against the pressure relief mechanism when sliding, and the gravity borne by the supporting mechanism can be conveniently relieved, so that the use effect of the device is favorably improved, namely: the storage vat can produce vibrations when stirring wet material, and then makes the fixed rod on the storage vat extrude the cardboard, and the cardboard drives the bracing piece and slides in the limiting plate is inside, and then makes the board extrude the pressure spring, makes the lug extrude the gasbag when the bracing piece slides, and then makes the inside gas of gasbag pass through the pipe and arrange to the shower nozzle, and then can carry out the pressure release to the gasbag when the fixed rod produces the weight effect to the cardboard.
(3) According to the boiling dryer for preparing the metformin hydrochloride sustained-release tablets, when an operator needs to separate the material storage mechanism from the boiling dryer body, the fixing mechanism can be pulled, so that the fixing mechanism slides out of the boiling dryer body, when the material needs to be poured out, the driving mechanism can be rotated by hand, so that the driving mechanism drives the material storage mechanism to rotate, the material in the material storage mechanism is convenient to pour out, and the condition that the material is not completely discharged and needs to be manually taken out by the operator is favorably prevented, namely: when an operator needs to pour out the dried material from the storage vat, the storage vat can be separated from the boiling dryer body, then the fixing frame is pulled, the fixing frame drives the sliding block to slide in the sliding chute when sliding, the sliding block drives the roller to rotate along the guide shaft when sliding, and the roller is convenient to guide the sliding block and can limit the fixing frame, so that the storage vat can be quickly connected with the boiling dryer body; when the inside material of storage vat is poured to needs, operating personnel can use the hand rotation turning block, and then make the turning block drive the screw rod and rotate inside the fixed plate, and then make the rack slide inside the fixed plate along the screw rod, and then make the gear slide along with the rack and drive the dead lever and rotate, and then make the dead lever drive the storage vat and rotate, thereby be convenient for pour out the inside material of storage vat, also prevented simultaneously that the material from not pouring totally the condition that needs the operating personnel manual work to take out, further also be favorable to improving the result of use of storage vat.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic overall structure diagram of a preferred embodiment of a boiling dryer for preparing a metformin hydrochloride-based sustained release tablet provided by the invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure between the supporting mechanism and the pressure relief mechanism shown in FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;
FIG. 5 is a schematic view of a connecting structure of the storing mechanism and the stirring mechanism shown in FIG. 1;
FIG. 6 is an enlarged view of the structure of the portion C shown in FIG. 5;
FIG. 7 is an enlarged view of the structure of the portion D shown in FIG. 5;
FIG. 8 is an enlarged view of the structure of the section E shown in FIG. 5;
FIG. 9 is a schematic view of the connection structure between the boiling dryer body and the fixing mechanism shown in FIG. 1;
fig. 10 is an enlarged view of the structure of the portion F shown in fig. 9.
In the figure: 1. the device comprises a boiling dryer body, 2, a storage mechanism, 21, a gasket, 22, a storage barrel, 23, a discharge pipe, 24, a fixing rod, 25, a baffle, 26, a screen plate, 3, a supporting mechanism, 31, a limiting plate, 32, a ball, 33, a clamping plate, 34, a supporting plate, 35, a pressure spring, 36, a supporting rod, 4, a driving mechanism, 41, a rotating block, 42, a fixing plate, 43, a screw rod, 44, a rack, 45, a gear, 5, a fixing mechanism, 51, a fixing frame, 52, a connecting rod, 53, a universal wheel, 54, a sliding chute, 55, a sliding block, 56, a roller, 57, a guide shaft, 6, a pressure relief mechanism, 61, an exhaust hole, 62, a spray head, 63, a conduit, 64, an air bag, 65, a lug, 7, a stirring mechanism, 71, a scraper, 72, a supporting frame, 73, a motor, 74, a rotating shaft, 75, a long rod, 76, a rotating rod, 77, a stirring rod, a 78, a supporting rod, a 79 and a supporting block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-10, the boiling dryer for preparing the metformin hydrochloride sustained-release tablet comprises a boiling dryer body 1, wherein a material storage mechanism 2 is connected to the boiling dryer body 1 in a matching manner; the material storage mechanism 2 is rotatably provided with a stirring mechanism 7; the material storage mechanism 2 is connected with a supporting mechanism 3 in a matching way; a pressure relief mechanism 6 is arranged in the supporting mechanism 3; the supporting mechanism 3 is connected with a fixing mechanism 5; the fixing mechanism 5 is provided with a driving mechanism 4.
Specifically, storage mechanism 2 includes storage vat 22, the cooperation is connected with storage vat 22 on the fluidizing drying machine body 1, it has gasket 21 to bond on the storage vat 22, the intercommunication has row material pipe 23 on the storage vat 22, symmetry fixedly connected with dead lever 24 on the storage vat 22, fixedly connected with baffle 25 on the dead lever 24, fixed mounting has otter board 26 on the storage vat 22, just otter board 26 and storage vat 22 intercommunication.
Specifically, the stirring mechanism 7 includes a support frame 72, the support frame 72 is fixedly connected to the storage vat 22, the support frame 72 is provided with a motor 73, the output end of the motor 73 is fixedly connected with a rotating shaft 74 through a coupler, a long rod 75 is fixedly mounted on the rotating shaft 74, a rotating rod 76 is fixedly connected to the long rod 75, a plurality of rotating rods 76 are distributed in an annular equidistant manner, stirring rods 77 are fixedly mounted on the rotating rod 76, a plurality of stirring rods 77 are arranged in an equidistant manner, a scraping plate 71 is fixedly connected to the rotating rod 76, the scraping plate 71 is rotatably connected to the storage vat 22, a support rod 78 is fixedly mounted on the long rod 75, a plurality of support rods 78 are distributed in an annular equidistant manner, a support block 79 is fixedly connected to the rotating shaft 74, an operator puts wet material into the storage mechanism 2, and then connects the storage mechanism 2 with the fluidized bed dryer body 1, can open the control switch of rabbling mechanism 7, and then make the boiling dryer body 1 when handling wet material rabbling mechanism 7 can carry out intensive mixing to wet material to be favorable to improving the effect that wet material was handled, also prevented simultaneously that the material from bonding in the inside condition of storage mechanism 2, promptly: the storage vat 22 is put into with wet material to operating personnel earlier, then promote mount 51 and make storage vat 22 and fluidized drying machine body 1 link together, then operating personnel can open the control switch of motor 73, be provided with the battery in the storage vat 22, the battery passes through control switch and motor 73 electric connection, when operating personnel opens the control switch of motor 73, the battery supplies power for motor 73, motor 73 drives pivot 74 and rotates, and then make pivot 74 drive stock 75 rotate, and then make pivot 76 drive puddler 77 and rotate, dry the inside wet material of storage vat 22 when fluidized drying machine body 1 starts, and then make puddler 77 normal running fit fluidized drying machine body 1 carry out intensive mixing to it, also be favorable to improving the drying effect of wet material to a certain extent.
Specifically, supporting mechanism 3 includes cardboard 33, it has cardboard 33 to contradict on the dead lever 24, fixedly connected with bracing piece 36 on the cardboard 33, sliding connection between bracing piece 36 and the limiting plate 31, it supports board 34 to contradict on the limiting plate 31, support fixed connection between board 34 and the bracing piece 36, the pressure spring 35 has been cup jointed on the bracing piece 36, it is connected with the limiting plate 31 cooperation through pressure spring 35 to support board 34, the cross-section of cardboard 33 is ARC structure, the cross-sectional width that supports board 34 is greater than the cross-sectional diameter of pressure spring 35, the cooperation is rotated on the limiting plate 31 has ball 32, and a plurality of ball 32 divide into two sets of and be the annular distribution.
Specifically, pressure relief mechanism 6 includes lug 65, fixedly connected with lug 65 on the bracing piece 36, and a plurality of be the equidistance setting between the lug 65, install gasbag 64 in the limiting plate 31, symmetry fixedly connected with pipe 63 on the limiting plate 31, gasbag 64 passes through pipe 63 and shower nozzle 62 intercommunication, the symmetry is equipped with exhaust hole 61 on the limiting plate 31, shower nozzle 62 and exhaust hole 61 intercommunication, the device can produce vibrations in the course of the work, and then makes storage mechanism 2 contradict supporting mechanism 3, and then makes supporting mechanism 3 contradict pressure relief mechanism 6 when sliding, and then is convenient for carry out the pressure relief to the gravity that supporting mechanism 3 received to be favorable to improving device's result of use, promptly: storage vat 22 can produce vibrations when stirring wet material, and then make dead lever 24 on the storage vat 22 extrude cardboard 33, cardboard 33 drives bracing piece 36 and slides in limiting plate 31 is inside, and then makes to support board 34 and extrude pressure spring 35, makes lug 65 extrude gasbag 64 when bracing piece 36 slides, and then makes the inside gas of gasbag 64 arrange to shower nozzle 62 through pipe 63, and then can decompress gasbag 64 when dead lever 24 produces the gravity effect to cardboard 33.
Specifically, fixed establishment 5 includes mount 51, fixed mounting has mount 51 on the limiting plate 31, symmetry fixed mounting has connecting rod 52 on mount 51, fixedly connected with universal wheel 53 on mount 51, a plurality of universal wheel 53 divide into two sets of symmetry settings that are, fixed mounting has slider 55 on mount 51, be equipped with spout 54 on the boiling dryer body 1, spout 54 fit-in slides has slider 55, the cooperation rotates on the boiling dryer body 1 and has gyro wheel 56, a plurality of be the equidistance setting between the gyro wheel 56, rotate between gyro wheel 56 and the guiding axle 57 and be connected, fixed connection between guiding axle 57 and the boiling dryer body 1, roll connection between gyro wheel 56 and the slider 55.
Specifically, the driving mechanism 4 includes a fixing plate 42, a fixing plate 42 is fixedly connected to the limiting plate 31, a rotating block 41 is rotatably connected to the fixing plate 42, a screw 43 is fixedly connected to the rotating block 41, the screw 43 is rotatably connected to the fixing plate 42, a rack 44 is connected to the screw 43 in a threaded manner, the rack 44 is slidably connected to the fixing plate 42, a gear 45 is engaged with the rack 44, the gear 45 is fixedly connected to a fixing rod 24, when an operator needs to separate the material storage mechanism 2 from the fluidized drying machine body 1, the fixing mechanism 5 can be pulled, the fixing mechanism 5 slides out of the fluidized drying machine body 1, when the material needs to be poured out, the driving mechanism 4 can be rotated by hand, the driving mechanism 4 drives the material storage mechanism 2 to rotate, and the material in the material storage mechanism 2 is conveniently poured out, thereby be favorable to preventing that the material from discharging the condition that unclean needs the operating personnel manual work to take out, promptly: when an operator needs to pour dried materials out of the storage bucket 22, the storage bucket 22 can be separated from the boiling dryer body 1, then the fixing frame 51 is pulled, the sliding block 55 is driven to slide in the chute 54 when the fixing frame 51 slides, the sliding block 55 drives the roller 56 to rotate along the guide shaft 57 when the sliding block 55 slides, and the roller 56 can guide the sliding block 55 and limit the fixing frame 51, so that the storage bucket 22 can be rapidly connected with the boiling dryer body 1; when the inside material of storage vat 22 needs to be poured out, operating personnel can rotate turning block 41 with the hand, and then make turning block 41 drive screw rod 43 and rotate inside fixed plate 42, and then make rack 44 slide inside fixed plate 42 along screw rod 43, and then make gear 45 slide along with rack 44 and drive dead lever 24 and rotate, and then make dead lever 24 drive storage vat 22 and rotate, thereby be convenient for pour out the inside material of storage vat 22, the condition that the material did not totally need the operating personnel manual work to take out has also been prevented simultaneously, further also be favorable to improving the result of use of storage vat 22.
When the boiling dryer is used, firstly, wet materials are put into the storage barrel 22 by an operator, then the fixing frame 51 is pushed to connect the storage barrel 22 and the boiling dryer body 1 together, then the operator can turn on a control switch of the motor 73, a storage battery is arranged in the storage barrel 22 and is electrically connected with the motor 73 through the control switch, when the control switch of the motor 73 is turned on by the operator, the storage battery supplies power to the motor 73, the motor 73 drives the rotating shaft 74 to rotate, the rotating shaft 74 drives the long rod 75 to rotate, the rotating rod 76 drives the stirring rod 77 to rotate, when the boiling dryer body 1 is started, the wet materials in the storage barrel 22 are dried, the stirring rod 77 is further rotated to be matched with the boiling dryer body 1 to fully stir the wet materials, and the drying effect of the wet materials is improved to a certain degree; the storage barrel 22 can vibrate when wet materials are stirred, so that the fixing rod 24 on the storage barrel 22 extrudes the clamping plate 33, the clamping plate 33 drives the supporting rod 36 to slide in the limiting plate 31, the pressing plate 34 extrudes the pressure spring 35, the supporting rod 36 extrudes the air bag 64 through the bump 65 when sliding, gas in the air bag 64 is discharged to the spray head 62 through the guide pipe 63, and the air bag 64 can be decompressed when the fixing rod 24 generates gravity effect on the clamping plate 33; when an operator needs to pour dried materials out of the storage bucket 22, the storage bucket 22 can be separated from the boiling dryer body 1, then the fixing frame 51 is pulled, the sliding block 55 is driven to slide in the chute 54 when the fixing frame 51 slides, the sliding block 55 drives the roller 56 to rotate along the guide shaft 57 when the sliding block 55 slides, and the roller 56 can guide the sliding block 55 and limit the fixing frame 51, so that the storage bucket 22 can be rapidly connected with the boiling dryer body 1; when the inside material of storage vat 22 needs to be poured out, operating personnel can rotate turning block 41 with the hand, and then make turning block 41 drive screw rod 43 and rotate inside fixed plate 42, and then make rack 44 slide inside fixed plate 42 along screw rod 43, and then make gear 45 slide along with rack 44 and drive dead lever 24 and rotate, and then make dead lever 24 drive storage vat 22 and rotate, thereby be convenient for pour out the inside material of storage vat 22, the condition that the material did not totally need the operating personnel manual work to take out has also been prevented simultaneously, further also be favorable to improving the result of use of storage vat 22.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A boiling dryer for preparing metformin hydrochloride sustained-release tablets is characterized by comprising a boiling dryer body (1), wherein a material storage mechanism (2) is connected to the boiling dryer body (1) in a matching manner; a stirring mechanism (7) is rotated on the material storage mechanism (2); the material storage mechanism (2) is connected with a supporting mechanism (3) in a matching way; a pressure relief mechanism (6) is arranged in the supporting mechanism (3); the supporting mechanism (3) is connected with a fixing mechanism (5); the fixing mechanism (5) is provided with a driving mechanism (4);
the material storage mechanism (2) comprises a material storage barrel (22), the material storage barrel (22) is connected to the boiling dryer body (1) in a matched mode, a gasket (21) is bonded to the material storage barrel (22), the material storage barrel (22) is communicated with a material discharge pipe (23), fixing rods (24) are symmetrically and fixedly connected to the material storage barrel (22), a baffle (25) is fixedly connected to the fixing rods (24), a screen plate (26) is fixedly mounted on the material storage barrel (22), and the screen plate (26) is communicated with the material storage barrel (22);
the supporting mechanism (3) comprises a clamping plate (33), the clamping plate (33) is abutted to the fixing rod (24), a supporting rod (36) is fixedly connected to the clamping plate (33), the supporting rod (36) is in sliding connection with the limiting plate (31), a resisting plate (34) is abutted to the limiting plate (31), the resisting plate (34) is fixedly connected with the supporting rod (36), a pressure spring (35) is sleeved on the supporting rod (36), and the resisting plate (34) is in fit connection with the limiting plate (31) through the pressure spring (35);
the pressure relief mechanism (6) comprises convex blocks (65), the convex blocks (65) are fixedly connected to the supporting rod (36), the convex blocks (65) are arranged at equal intervals, an air bag (64) is installed in the limiting plate (31), the limiting plate (31) is symmetrically and fixedly connected with a guide pipe (63), the air bag (64) is communicated with the spray head (62) through the guide pipe (63), the limiting plate (31) is symmetrically provided with exhaust holes (61), and the spray head (62) is communicated with the exhaust holes (61);
actuating mechanism (4) are including fixed plate (42), fixedly connected with fixed plate (42) on limiting plate (31), it is connected with turning block (41) to rotate on fixed plate (42), fixedly connected with screw rod (43) on turning block (41), rotate between screw rod (43) and fixed plate (42) and be connected, threaded connection has rack (44) on screw rod (43), sliding connection between rack (44) and fixed plate (42), the meshing has gear (45) on rack (44), fixed connection between gear (45) and a dead lever (24).
2. The boiling dryer for preparing the metformin hydrochloride-based sustained release tablet according to claim 1, wherein: rabbling mechanism (7) are including support frame (72), fixedly connected with support frame (72) are gone up in storage vat (22), install motor (73) on support frame (72), the output of motor (73) (through shaft coupling) fixedly connected with pivot (74), fixed mounting has stock (75) on pivot (74), fixedly connected with bull stick (76), and a plurality of on stock (75) bull stick (76) are cyclic annular equidistance and distribute, fixed mounting has puddler (77) on bull stick (76), and a plurality of it sets up to be the equidistance between puddler (77).
3. The boiling dryer for preparing the metformin hydrochloride-based sustained release tablet according to claim 2, wherein: the rotary rod (76) is fixedly connected with a scraper (71), the scraper (71) is rotatably connected with the storage barrel (22), the long rod (75) is fixedly provided with a plurality of support rods (78), the support rods (78) are distributed in an annular and equidistant manner, and the rotary shaft (74) is fixedly connected with support blocks (79).
4. The boiling dryer for preparing the metformin hydrochloride-based sustained release tablet according to claim 1, wherein: the cross section of cardboard (33) is the arcuation structure, the cross section width of resisting board (34) is greater than the cross section diameter of pressure spring (35), the cooperation is rotated on limiting plate (31) has ball (32), and a plurality of ball (32) divide into two sets and are cyclic annular distribution.
5. The boiling dryer for preparing the metformin hydrochloride-based sustained release tablet according to claim 1, wherein: fixed establishment (5) are including mount (51), fixed mounting has mount (51) on limiting plate (31), symmetry fixed mounting has connecting rod (52) on mount (51), fixedly connected with universal wheel (53), a plurality of on mount (51) universal wheel (53) divide into two sets of symmetry settings that are, fixed mounting has slider (55) on mount (51), be equipped with spout (54) on boiling dryer body (1), spout (54) fit-in slip has slider (55).
6. The boiling dryer for preparing the metformin hydrochloride-based sustained release tablet according to claim 5, wherein: the fluidized drying machine is characterized in that the fluidized drying machine body (1) is matched with and rotated with a roller (56) and a plurality of rollers (56) are arranged at equal intervals, the rollers (56) are rotatably connected with a guide shaft (57), the guide shaft (57) is fixedly connected with the fluidized drying machine body (1), and the rollers (56) are rotatably connected with a sliding block (55).
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