Centrifugal machine for preparing pharmaceutic adjuvants

Abstract

The utility model relates to the technical field of centrifugal machines, in particular to a centrifugal machine for preparing medicinal auxiliary materials, which not only can be used for drying the medicinal auxiliary materials and enhancing the use effect of the device, but also can be used for accelerating the discharge of impurities, improving the working efficiency and preventing sweeps from remaining in the device. Comprising a workbench; the device further comprises a centrifugal mechanism, a driving mechanism, a sealing mechanism, an air inflation mechanism and a discharging mechanism, the centrifugal mechanism is installed on the workbench and conducts centrifugal treatment on the pharmaceutic adjuvants, the driving mechanism is installed on the centrifugal mechanism and drives the centrifugal mechanism to rotate, and the sealing mechanism is installed on the workbench and prevents the adjuvants from overflowing. The inflation mechanism is installed on the sealing mechanism and accelerates discharging of auxiliary materials, and the discharging mechanism is installed on the workbench and facilitates discharging of impurities.

Description

TECHNICAL FIELD

[0001] The utility model relates to centrifuge's technical field, in particular to a kind of centrifuges for medicinal adjuvant preparation. BACKGROUND

[0002] Medicinal adjuvant refers to excipient and additional agent used in production of pharmaceuticals and dispensing prescription;It is the substance that is reasonably assessed in safety except active ingredient and is contained in pharmaceutical preparation.

[0003] The existing centrifuges for medicinal adjuvant preparation, for example, the utility model patent with application number 202120995534.8 discloses a centrifuge for medicinal adjuvant production, and its main structure includes bearing mechanism, outer guard cylinder, filtering mechanism and separation mechanism, the upper end of the bearing mechanism is provided with the outer guard cylinder, the inside of the outer guard cylinder is provided with the filtering mechanism, the inside of the filtering mechanism is provided with the separation mechanism;When using, first, the undehydration adjuvant is put into the first cylinder frame, then the sealing cover is closed, at this time, the motor drives the first cylinder frame and the second cylinder frame to rotate rapidly through the traction wheel, the belt and the rotating rod, here, the first filter screen can separate the small-particle dregs by the large mesh on its wall during rotation, at the same time, in order to make the drum-shaped chassis and the first filter screen turn over the adjuvant accumulated in the inside more evenly when rotating forward and backward, to avoid that small-particle dregs in the inside cannot be turned over to the outer edge, the stirring rod can stir and turn over the accumulated adjuvant in the transition gap of forward and backward rotation, in addition, the role of the second filter screen is to cooperate with the second cylinder frame, to intercept the small-particle dregs thrown out of the first cylinder frame during the rotation of the second cylinder frame, and to throw out the liquid through the small mesh on its wall, while the role of the arched boss is to guide the dregs at the bottom of the second cylinder frame to the dregs outlet, and guide the dregs to the dregs drawer below through the dregs outlet, and the small-particle adjuvant dregs can be concentrated and stored through the arrangement of the dregs drawer.

[0004] However, the existing centrifuges are mostly single-function, and the separated medicinal materials are generally still humid, which is difficult to dry, and the existing centrifuges are slow in discharging, and impurities are easily left in the centrifuge. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a centrifuge for medicinal adjuvant preparation, which can not only dry medicinal adjuvant, but also accelerate the discharge of impurities, improve work efficiency and avoid waste residues in the device.

[0006] The utility model discloses a centrifuge for medicinal excipient preparation, including work table, still including centrifugal mechanism, drive mechanism, sealing mechanism, inflation mechanism and discharge mechanism, centrifugal mechanism installs on the work table and carries out centrifugal treatment to medicinal excipient, drive mechanism installs on centrifugal mechanism and drives centrifugal mechanism rotation, sealing mechanism installs on the work table and avoids the auxiliary material overflow, inflation mechanism installs on sealing mechanism and accelerates the auxiliary material discharge, and discharge mechanism installs on the work table and facilitates the impurity discharge, the staff adds medicinal excipient to centrifugal mechanism, then closes sealing mechanism and starts drive mechanism, and drive mechanism drives centrifugal mechanism rotation and carries out centrifugal separation to medicinal excipient, simultaneously, drive mechanism drives inflation mechanism and conveys gas, and inflation mechanism enhances the drying effect of sealing mechanism, simultaneously, accelerates the impurity separated out and conveys to discharge mechanism, and discharge mechanism further separates the impurity and waste water and discharges them after.

[0007] Preferably, the workbench comprises a table body, a storage box and an annular track, the bottom end of the table body is connected with the ground, the inside of the table body is provided with an inner cavity, the bottom end of the storage box is connected with the top end of the table body, the inside of the storage box is provided with a cavity, the top end of the storage box is provided with an inlet, and the annular track is installed in the cavity of the storage box.

[0008] Preferably, the centrifugal mechanism comprises a connecting shaft, a first belt pulley, a centrifugal cylinder, a ring clamp, a disperser and a plurality of stirring rods, the connecting shaft is rotatably installed in the inner cavity of the table body, the first belt pulley is installed on the connecting shaft, the bottom end of the centrifugal cylinder is connected with the top end of the connecting shaft, the ring clamp is installed on the centrifugal cylinder and slides on the annular track, the disperser is installed in the centrifugal cylinder, and the plurality of stirring rods are all installed on the disperser.

[0009] Preferably, the drive mechanism comprises a motor, a speed reducer, a first transmission shaft, a second belt pulley and a belt, the bottom end of the motor is connected with the top end of the table body, the bottom end of the speed reducer is connected with the top end of the table body, the first transmission shaft is rotatably installed in the inner cavity of the table body and is longitudinally connected with the speed reducer, the second belt pulley is installed on the first transmission shaft, and the belt is tautly installed between the second belt pulley and the first belt pulley.

[0010] Preferably, the sealing mechanism comprises a hinge, a sealing cover, a handle, a sealing ring and a plurality of heating rods, the hinge is installed on the storage tank, the sealing cover is installed on the hinge, the handle is installed on the sealing cover, the sealing ring is installed on the sealing cover, and the plurality of heating rods are all installed on the sealing cover; after the staff adds the pharmaceutical excipients into the centrifugal cylinder, the staff pulls the handle to close the sealing cover, the sealing ring blocks the feeding port of the storage tank to avoid the splashing of the pharmaceutical excipients, and the plurality of heating rods are started to heat and dry the pharmaceutical excipients in the centrifugal cylinder.

[0011] Preferably, the inflation mechanism comprises a second transmission shaft, a pump body, a gas conveying hose, a valve, a gas conveying pipe and a plurality of high-pressure nozzles, the second transmission shaft is installed on the speed reducer, the bottom end of the pump body is connected with the top end of the table body, the gas conveying hose is installed on the sealing cover, the valve is installed on the gas conveying hose, the gas conveying pipe is installed on the pump body and the gas conveying hose, and the plurality of high-pressure nozzles are all installed in the cavity of the storage tank and communicate with the inside of the gas conveying pipe; the speed reducer drives the rotation of the second transmission shaft, the second transmission shaft drives the air pumping of the pump body, the valve is opened, the pump body conveys air into the sealing cover through the gas conveying hose, the heat of the heating rods is diffused through the air to enhance the drying effect, meanwhile, the gas conveying hose conveys air into the plurality of high-pressure nozzles through the gas conveying pipe, and the plurality of high-pressure nozzles blow the bottom end of the cavity of the storage tank to accelerate the discharge of impurities.

[0012] Preferably, the discharging mechanism comprises a lower slide plate, a filter screen, a blowdown cover, a blowdown pipe and a blowdown valve, the lower slide plate is installed in the cavity of the storage tank, the filter screen is installed on the lower slide plate, the storage tank is provided with a discharging port which communicates with the inside of the cavity of the storage tank, the blowdown cover is rotatably installed at the discharging port of the storage tank, the blowdown pipe is installed on the storage tank and communicates with the inside of the cavity of the storage tank, and the blowdown valve is installed on the blowdown pipe; the impurities and waste water slide through the lower slide plate, the filter screen filters the impurities, the blowdown cover is opened, the staff discharges the impurities, the blowdown valve is opened, and the waste water is discharged through the blowdown pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the staff adds the pharmaceutical excipients into the centrifugal mechanism, then the sealing mechanism is closed and the driving mechanism is started, the driving mechanism drives the rotation of the centrifugal mechanism to centrifugally separate the pharmaceutical excipients, meanwhile, the driving mechanism drives the inflation mechanism to convey air, the inflation mechanism enhances the drying effect of the sealing mechanism and accelerates the conveying of the separated impurities into the discharging mechanism, and the discharging mechanism further separates the impurities and waste water and discharges them. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structure schematic view of the utility model;

[0015] Figure 2 is the cross-sectional axonometric structure schematic view of the workbench, the centrifugal mechanism and the driving mechanism of the utility model;

[0016] Figure 3Is the shaft measurement structure schematic diagram of the utility model workbench and inflation mechanism;

[0017] Figure 4 Is the local enlarged sectional view of the utility model sealing mechanism and inflation mechanism shaft measurement structure schematic diagram;

[0018] Figure 5 Is the local enlarged shaft measurement structure schematic diagram of the utility model discharging mechanism.

[0019] Marked in the drawing: 01, workbench;11, table body;12, storage box;13, annular track;02, centrifugal mechanism;21, connecting shaft;22, first belt pulley;23, centrifugal cylinder;24, ring card;25, disperser;26, stirring rod;03, drive mechanism;31, motor;32, speed reducer;33, first transmission shaft;34, second belt pulley;35, belt;04, sealing mechanism;41, hinge;42, sealing cover;43, handle;44, sealing ring;45, heating rod;05, inflation mechanism;51, second transmission shaft;52, pump body;53, gas conveying hose;54, valve;55, gas conveying pipe;56, high pressure spray head;06, discharging mechanism;61, lower slide plate;62, filter screen;63, blowdown cover;64, blowdown pipe;65, blowdown valve. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] The utility model discloses a centrifuge for medicinal adjuvant preparation, including work table 01, still include centrifugal mechanism 02, drive mechanism 03, sealing mechanism 04, inflation mechanism 05 and discharge mechanism 06, centrifugal mechanism 02 installs on work table 01 and carries out centrifugal treatment to medicinal adjuvant, drive mechanism 03 installs on centrifugal mechanism 02 and drives centrifugal mechanism 02 to rotate, sealing mechanism 04 installs on work table 01 and avoids the adjuvant overflow, inflation mechanism 05 installs on sealing mechanism 04 and accelerates the adjuvant discharge, and discharge mechanism 06 installs on work table 01 and facilitates the impurity discharge, work table 01 includes the table body 11, the storage tank 12 and the annular track 13, and the bottom of table body 11 is connected with ground, and the inside of table body 11 is provided with inner chamber, and the bottom of storage tank 12 is connected with the top of table body 11, and the inside of storage tank 12 is provided with cavity, and the top of storage tank 12 is opened with feed inlet, and the annular track 13 is installed in the cavity of storage tank 12, centrifugal mechanism 02 includes connecting shaft 21, first belt pulley 22, centrifugal cylinder 23, ring card 24, disperser 25 and multiple sets of stirring rod 26, and connecting shaft 21 rotatably installs in the inner chamber of table body 11, and first belt pulley 22 installs on connecting shaft 21, and the bottom of centrifugal cylinder 23 is connected with the top of connecting shaft 21, and ring card 24 installs on centrifugal cylinder 23 and slides on annular track 13, and disperser 25 installs in centrifugal cylinder 23, and multiple sets of stirring rod 26 all install on disperser 25, drive mechanism 03 includes motor 31, speed reducer 32, first transmission shaft 33, second belt pulley 34 and belt 35, and the bottom of motor 31 is connected with the top of table body 11, and the bottom of speed reducer 32 is connected with the top of table body 11, and first transmission shaft 33 rotatably installs in the inner chamber of table body 11 and is connected with speed reducer 32 longitudinally, and second belt pulley 34 installs on first transmission shaft 33, and belt 35 is tensioned and installs between second belt pulley 34 and first belt pulley 22, sealing mechanism 04 includes hinge 41, sealing cover 42, handle 43, sealing ring 44 and multiple sets of heating rod 45, hinge 41 installs on storage tank 12, sealing cover 42 installs on hinge 41, handle 43 installs on sealing cover 42, sealing ring 44 installs on sealing cover 42, and multiple sets of heating rod 45 all install on sealing cover 42, discharge mechanism 06 includes slide plate 61, filter screen 62, blowdown cover 63, blowdown pipe 64 and blowdown valve 65, slide plate 61 installs in the cavity of storage tank 12, filter screen 62 installs on slide plate 61, and the storage tank 12 is opened with the discharge port and the cavity inside communication of storage tank 12, and blowdown cover 63 rotatably installs at the discharge port of storage tank 12, and blowdown pipe 64 installs on storage tank 12 and is communicated with the cavity inside of storage tank 12, and blowdown valve 65 installs on blowdown pipe 64.In the working process, first, pharmaceutical excipients are added into the centrifugal cylinder 23, the staff pulls the handle 43 to close the sealing cover 42, the sealing ring 44 blocks the feed inlet of the storage box 12, to avoid the splashing of the pharmaceutical excipients, a plurality of heating rods 45 are started to heat and dry the pharmaceutical excipients in the centrifugal cylinder 23, the disperser 25 uniformly distributes the pharmaceutical excipients, the motor 31 is started, the motor 31 drives the first transmission shaft 33 to rotate through the speed reducer 32, the first transmission shaft 33 drives the second belt pulley 34 to rotate, the second belt pulley 34 drives the first belt pulley 22 to rotate through the belt 35, the first belt pulley 22 drives the connecting shaft 21 to rotate, the connecting shaft 21 drives the centrifugal cylinder 23 to rotate, the annular track 13 and the ring clamp 24 cooperate to maintain the stability of the centrifugal cylinder 23 in the rotating process, a plurality of stirring rods 26 stir the pharmaceutical excipients to accelerate the impurities in the pharmaceutical excipients to be discharged, the storage box 12 is arranged to avoid the splashing of the impurities separated out in the centrifugal process, to facilitate the collection of the impurities, the impurities and waste water slide down through the slide plate 61, the filter screen 62 filters the impurities, the staff discharges the impurities by opening the blowdown cover 63, the waste water is discharged through the blowdown pipe 64 by opening the blowdown valve 65.

[0023] Example 2

[0024] As Figures 1 to 5As shown, the utility model discloses a centrifuge for medicinal adjuvant preparation, on the basis of embodiment 1;Inflating mechanism 05 includes second transmission shaft 51, pump body 52, gas hose 53, valve 54, gas pipe 55 and multiple groups of high pressure spray head 56, second transmission shaft 51 is installed on speed reducer 32, the bottom of pump body 52 is connected with the top of table body 11, gas hose 53 is installed on sealing cover 42, valve 54 is installed on gas hose 53, gas pipe 55 is installed on pump body gas hose 53, and multiple groups of high pressure spray head 56 are all installed in the cavity of storage tank 12 and are communicated with the inside of gas pipe 55;When it works, first, medicinal adjuvant is added to centrifugal cylinder 23, and the staff pulls handle 43 to close sealing cover 42, and sealing ring 44 blocks the feed inlet of storage tank 12, to avoid medicinal adjuvant splashing, starts multiple heating rods 45 to heat and dry medicinal adjuvant in centrifugal cylinder 23, and disperser 25 uniformly distributes medicinal adjuvant, starts motor 31, and motor 31 rotates first transmission shaft 33 through speed reducer 32, and first transmission shaft 33 rotates second belt pulley 34, and second belt pulley 34 rotates first belt pulley 22 through belt 35, and first belt pulley 22 rotates connecting shaft 21, and connecting shaft 21 rotates centrifugal cylinder 23, and annular track 13 and ring clamp 24 cooperate, maintain the stability during the rotation of centrifugal cylinder 23, and multiple stirring rods 26 stir medicinal adjuvant, and accelerate the impurity discharge in medicinal adjuvant, and speed reducer 32 rotates second transmission shaft 51, and second transmission shaft 51 drives pump body 52 to pump air, opens valve 54, and pump body 52 sends air through gas hose 53 to sealing cover 42, diffuses the heat of heating rod 45 through air, enhances drying effect, simultaneously, air is sent through gas pipe 55 to multiple high pressure spray heads 56 through gas hose 53, and multiple high pressure spray heads 56 blow the bottom inside of the cavity of storage tank 12, accelerate the impurity discharge, through the setting of storage tank 12, avoid the impurity splashing during centrifugation, facilitate the collection of impurities, and impurities and waste water slide through slide plate 61, and filter screen 62 filters impurities, and opens blow-off cover 63, and the staff discharges impurities, opens blow-off valve 65, and waste water is discharged through blow-off pipe 64.

[0025] The motor 31, the speed reducer 32 and the pump body 52 of the utility model are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0026] The above only is the preferred implementation of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, on the premise of not departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A centrifuge for the preparation of pharmaceutical excipients, comprising a worktable (01); characterized by the fact that, The centrifugal mechanism (02), the driving mechanism (03), the sealing mechanism (04), the inflation mechanism (05) and the discharge mechanism (06) are further included, the centrifugal mechanism (02) is installed on the workbench (01) and performs centrifugal treatment on the pharmaceutical excipients, the driving mechanism (03) is installed on the centrifugal mechanism (02) and drives the centrifugal mechanism (02) to rotate, the sealing mechanism (04) is installed on the workbench (01) and avoids the overflow of the excipients, the inflation mechanism (05) is installed on the sealing mechanism (04) and accelerates the discharge of the excipients, and the discharge mechanism (06) is installed on the workbench (01) and facilitates the discharge of impurities; The workbench (01) includes a table body (11), a storage tank (12) and an annular track (13), the bottom end of the table body (11) is connected with the ground, the inside of the table body (11) is provided with an inner cavity, the bottom end of the storage tank (12) is connected with the top end of the table body (11), the inside of the storage tank (12) is provided with a cavity, the top end of the storage tank (12) is provided with an inlet, and the annular track (13) is installed in the cavity of the storage tank (12); The sealing mechanism (04) includes a hinge (41), a sealing cover (42), a handle (43), a sealing ring (44) and a plurality of heating rods (45), the hinge (41) is installed on the storage tank (12), the sealing cover (42) is installed on the hinge (41), the handle (43) is installed on the sealing cover (42), the sealing ring (44) is installed on the sealing cover (42), and the plurality of heating rods (45) are all installed on the sealing cover (42).

2. A centrifuge for the preparation of pharmaceutical excipients as claimed in claim 1, characterized in that, The centrifugal mechanism (02) includes a connecting shaft (21), a first belt pulley (22), a centrifugal cylinder (23), a ring clamp (24), a disperser (25) and a plurality of stirring rods (26), the connecting shaft (21) is rotatably installed in the inner cavity of the table body (11), the first belt pulley (22) is installed on the connecting shaft (21), the bottom end of the centrifugal cylinder (23) is connected with the top end of the connecting shaft (21), the ring clamp (24) is installed on the centrifugal cylinder (23) and slides on the annular track (13), the disperser (25) is installed in the centrifugal cylinder (23), and the plurality of stirring rods (26) are all installed on the disperser (25).

3. A centrifuge for the preparation of pharmaceutical excipients as claimed in claim 2, characterized in that, The driving mechanism (03) includes a motor (31), a speed reducer (32), a first transmission shaft (33), a second belt pulley (34) and a belt (35), the bottom end of the motor (31) is connected with the top end of the table body (11), the bottom end of the speed reducer (32) is connected with the top end of the table body (11), the first transmission shaft (33) is rotatably installed in the inner cavity of the table body (11) and is connected with the speed reducer (32) in the longitudinal direction, the second belt pulley (34) is installed on the first transmission shaft (33), and the belt (35) is tightly installed between the second belt pulley (34) and the first belt pulley (22).

4. A centrifuge for the preparation of pharmaceutical excipients as claimed in claim 3, characterized in that, The inflating mechanism (05) comprises a second transmission shaft (51), a pump body (52), a gas conveying hose (53), a valve (54), a gas conveying pipe (55) and a plurality of groups of high-pressure nozzles (56), the second transmission shaft (51) is installed on the speed reducer (32), the bottom end of the pump body (52) is connected with the top end of the table body (11), the gas conveying hose (53) is installed on the sealing cover (42), the valve (54) is installed on the gas conveying hose (53), the gas conveying pipe (55) is installed on the pump body gas conveying hose (53), and the plurality of groups of high-pressure nozzles (56) are all installed in the cavity of the storage tank (12) and are in internal communication with the gas conveying pipe (55).

5. A centrifuge for the preparation of pharmaceutical excipients as claimed in claim 1, characterized in that, The discharging mechanism (06) comprises a lower sliding plate (61), a filter screen (62), a sewage cover (63), a sewage pipe (64) and a sewage valve (65), the lower sliding plate (61) is installed in the cavity of the storage tank (12), the filter screen (62) is installed on the lower sliding plate (61), the storage tank (12) is provided with a discharging opening in communication with the cavity inside the storage tank (12), the sewage cover (63) is rotatably installed at the discharging opening of the storage tank (12), the sewage pipe (64) is installed on the storage tank (12) and is in internal communication with the cavity inside the storage tank (12), and the sewage valve (65) is installed on the sewage pipe (64).

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