CN215877085U

CN215877085U - Medicine preparation is with mixer that stirring effect is good

Info

Publication number: CN215877085U
Application number: CN202021827601.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Aryl Pharmtech Co Ltd
Current assignee: Shanghai Aryl Pharmtech Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2022-02-22
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a stirring machine with a good stirring effect for medical preparation, which comprises a base, wherein a lifting device is movably arranged between one side opposite to a stand column plate and the bottom of a top cover, the bottom of the top cover is fixedly provided with a stirring device, the top of a water tank is fixedly connected with a water pump, and the top of a first connecting plate is fixedly connected with a vacuum pump. This medicine preparation has solved traditional mixer that stirring effect is good all is single puddler, the direction of stirring and the area of stirring can't satisfy the area of agitator tank inner chamber, traditional agitator tank is after the stirring, need the manual work to carry off, and the agitator tank is at the in-process of stirring, the phenomenon that can also appear rocking, after the stirring, the inner wall of agitator tank inner chamber has the mucus, it washs it to need the manual work to carry off, its mode is not clear up well, and increase the labour, still waste time, the pharmaceutical industry is when the stirring, the problem of many bubbles can appear.

Description

Medicine preparation is with mixer that stirring effect is good

Technical Field

The utility model relates to the technical field of medical preparation, in particular to a stirring machine with a good stirring effect for medical preparation.

Background

The medicine preparation stirrer is a mixer, and is mechanical equipment for uniformly mixing two or more materials by utilizing mechanical force, gravity and the like. During the mixing process, the material contact surface area can be increased to promote chemical reaction; the mixer can also accelerate physical change, the common mixers are divided into four types of gas and low-viscosity liquid mixers, medium and high-viscosity liquid and paste mixers and powder and granular solid material mixing machines, and the gas and low-viscosity liquid mixer is characterized by simple structure, no rotating parts, small maintenance and overhaul amount and low energy consumption. The mixing machine is divided into four types, namely airflow stirring, pipeline mixing, jet mixing, forced circulation mixing and the like, and the gas and low-viscosity liquid mixer is characterized by simple structure, no rotating part, small maintenance and overhaul amount and low energy consumption. The mixing machine is divided into four types, namely airflow stirring, pipeline mixing, jet mixing, forced circulation mixing and the like, accessories of the mixing machine are mainly made of wear-resistant alloy materials, the mixing machine comprises a high-speed stirring scraper, a stirring fin, a wear-resistant lining plate, a stirring arm, a stirring shovel, a planetary shovel, a stirring coulter, a stirring rod, a stirring rake and other medium and high-viscosity liquid and paste mixing machines generally have a strong shearing action, and the thermoplastic material mixing machine is mainly used for mixing thermoplastic materials (such as rubber and plastics) with additives; the mixing machine for powdery and granular solid materials is operated intermittently, and also comprises a machine with mixing and grinding functions, such as a wheel mill and the like, a moving part of a mechanical stirrer can generate shearing action on liquid when rotating, the liquid is subjected to shearing action when flowing through a wall of the machine and various fixed components arranged in a container, the shearing action can cause a plurality of local vortex diffusion, and for liquids with different densities and components and insoluble with each other, the shearing action and strong turbulence generated by stirring can shred the liquid with large density into small liquid drops and uniformly disperse the small liquid drops into main liquid.

The current medicine preparation has the following problems with the stirring machine with good stirring effect:

the first and the traditional stirring machines are single stirring rods, and the stirring direction and the stirring area cannot meet the area of an inner cavity of the stirring tank;

secondly, the traditional stirring tank needs to be carried manually after being stirred, and the stirring tank can shake during stirring;

third, the stirring is passed the back, and the inner wall of agitator tank inner chamber has the mucus, needs the manual work to carry to get off to wash it, and the clearance is not good to its mode to and increase the labour, still waste time.

Fourthly, during the stirring of the medicine industry, a plurality of bubbles appear.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stirring machine with a good stirring effect for medicine preparation, which solves the problems that the traditional stirring machine is a single stirring rod, the stirring direction and the stirring area cannot meet the area of an inner cavity of a stirring tank, the traditional stirring tank needs to be manually conveyed after being stirred, the stirring tank can still shake during the stirring process, mucus exists on the inner wall of the inner cavity of the stirring tank after being stirred, the mucus needs to be manually conveyed to clean the stirring tank, the mode is not good for cleaning, the labor force is increased, the time is wasted, and a lot of bubbles can appear during the stirring of the pharmaceutical industry.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a medicine preparation is with stirring effectual mixer, includes the base, the equal symmetry fixedly connected with stand board in top of base, the one end fixedly connected with top cap of stand board, the equal symmetry of one side that the stand board is relative is fixed has seted up the spout, the activity is provided with elevating gear between the bottom of one side that the stand board is relative and top cap, the fixed agitating unit that is provided with in bottom of top cap.

The stirring device comprises a protective cover, a second motor is arranged at the top of the protective cover, second rotating rods are symmetrically sleeved in the inner cavity of the protective cover in a rotating mode, the middle of the inner cavity of the protective cover is rotatably sleeved with a first rotating rod, the output end of the second motor penetrates through the top of the protective cover, and is fixedly connected with one end of a first rotating rod, the surface of the first rotating rod is respectively fixedly sleeved with a second gear and a third gear, the surface of the second rotating rod is fixedly sleeved with a first gear and a fourth gear respectively, the surfaces of the first gear and the second gear are meshed with each other, the surfaces of the fourth gear and the third gear are mutually meshed, the surfaces of the second rotating rod and the first rotating rod are rotatably sleeved with a connecting sleeve plate, the surfaces of the first rotating rod and the second rotating rod are equally connected with a first stirring rod and a second stirring rod which are symmetrically and fixedly connected.

Preferably, elevating gear is including placing the board, place the both sides fixedly connected with slider of board, the one end of slider slides and cup joints in the inner chamber of spout, place the fixed drive seat that is provided with in board one side, the inner chamber fixedly connected with picture peg of drive seat, the first motor of fixedly connected with between one side of picture peg and the bottom of drive seat inner chamber, first motor output fixedly connected with lead screw, the one end of lead screw is rotated and is being placed on the surface of board one side to the rotation cup joints in the bottom of drive seat inner chamber.

Preferably, the bottom of drive seat is fixed in the bottom of top cap, the equal symmetry fixedly connected with fixed plate in surface of placing the board, the equal symmetry fixed cover in surface of fixed plate has connect the telescopic link, the equal symmetry fixedly connected with anchor clamps of one end of telescopic link.

Preferably, the surface of the placing plate is fixedly sleeved with a stirring tank, the top of the stirring tank is fixedly connected with an outer sealing cover, and the outer sealing cover is fixedly sleeved at the bottom of the protective cover.

Preferably, the two sides of the inner cavity of the outer sealing cover are symmetrically fixedly sleeved with connecting pipes, one ends of the connecting pipes are symmetrically fixedly communicated with hollow pipes, and a plurality of spray heads are arranged on the surfaces of the hollow pipes.

Preferably, one side fixedly connected with second connecting plate of stand board, the top fixedly connected with water tank of second connecting plate, the top fixedly connected with water pump of water tank, the output and the input of water pump all fixed intercommunication have the water pipe, the one end of water pipe and the lower fixed surface intercommunication of water tank one side, the other end of water pipe runs through one side of stand board to extend to the outer closing cap on the surface.

Preferably, one end of the connecting pipe is fixedly communicated with the surface of the water pipe, the top of the water tank is fixedly communicated with a water inlet, the bottom of the water tank is fixedly communicated with a water outlet, and the water outlet penetrates through the bottom of the second connecting plate and extends to the outer side of the bottom of the second connecting plate.

Preferably, the other side fixedly connected with first connecting plate of stand board, the top fixedly connected with vacuum pump of first connecting plate, the fixed intercommunication of input of vacuum pump has the trachea, tracheal one end runs through the surface of stand board one side to with outer closing cap fixed surface intercommunication.

(III) advantageous effects

The utility model provides a stirring machine with good stirring effect for medicine preparation. Compared with the prior art, the method has the following beneficial effects:

1. the stirring machine with good stirring effect for medicine preparation comprises a protective cover, wherein a second motor is arranged at the top of the protective cover, a second rotating rod is sleeved on an inner cavity of the protective cover in a symmetrical rotating manner, a first rotating rod is sleeved in the middle of the inner cavity of the protective cover in a rotating manner, the output end of the second motor penetrates through the top of the protective cover and is fixedly connected with one end of the first rotating rod, a second gear and a third gear are respectively fixedly sleeved on the surface of the first rotating rod, a first gear and a fourth gear are respectively fixedly sleeved on the surface of the second rotating rod, the surfaces of the first gear and the second gear are mutually meshed, the surfaces of the fourth gear and the third gear are mutually meshed, a connecting sleeve plate is sleeved on the surfaces of the second rotating rod and the first rotating rod in a rotating manner, a first stirring rod and a second stirring rod are respectively and fixedly connected on the surfaces of the first rotating rod and the second rotating rod in a symmetrical manner, through the meshing of agitating unit's gear train, make first dwang and second dwang carry out opposite rotation, increase the face price of agitator tank inner chamber stirring, also increased the mobility of liquid medicine, solved traditional mixer and all be single puddler, the area of agitator tank inner chamber can't be satisfied in the direction of stirring and the area of stirring.

2. The stirring machine with good stirring effect for medicine preparation comprises a placing plate, wherein sliding blocks are fixedly connected to two sides of the placing plate, one end of each sliding block is slidably sleeved in an inner cavity of a sliding groove, a driving seat is fixedly arranged on one side of the placing plate, an inserting plate is fixedly connected to the inner cavity of the driving seat, a first motor is fixedly connected between one side of the inserting plate and the bottom of the inner cavity of the driving seat, the output end of the first motor is fixedly connected with a lead screw, one end of the lead screw rotates on the surface of one side of the placing plate and is rotatably sleeved at the bottom of the inner cavity of the driving seat, fixed plates are symmetrically and fixedly connected to the surface of the placing plate, telescopic rods are symmetrically and fixedly sleeved on the surface of the fixed plates, one end of each telescopic rod is symmetrically and fixedly connected with a clamp, the stirring tank can automatically move up and down through the lifting device, and the clamp can clamp the stirring tank on the surface of the placing plate, the problem of traditional agitator tank after the stirring, need the manual work to carry and get off to and agitator tank still can appear rocking at the in-process of stirring.

3. The stirring machine with good stirring effect for medicine preparation is characterized in that a second connecting plate is fixedly connected to one side of a stand column plate, a water tank is fixedly connected to the top of the second connecting plate, a water pump is fixedly connected to the top of the water tank, the output end and the input end of the water pump are fixedly communicated with a water pipe, one end of the water pipe is fixedly communicated with the lower surface of one side of the water tank, the other end of the water pipe penetrates through one side of the stand column plate and extends to the surface of an outer sealing cover, one end of the connecting pipe is fixedly communicated with the surface of the water pipe, the top of the water tank is fixedly communicated with a water inlet, the bottom of the water tank is fixedly communicated with a water outlet, the water outlet penetrates through the bottom of the second connecting plate and extends to the outer side of the bottom of the second connecting plate, the inner cavity of a stirring tank can be sprayed and cleaned through the water tank, the water pump and a spray nozzle, mucus exists on the inner wall of the inner cavity of the stirring tank, and the stirring tank needs to be manually carried out to clean, the mode does not snatch the clearance to and increase the labour, still waste the problem of time.

4. This medicine preparation is with mixer that stirring effect is good, the first connecting plate of opposite side fixedly connected with of stand board, the top fixedly connected with vacuum pump of first connecting plate, the fixed intercommunication of input of vacuum pump has the trachea, tracheal one end runs through the surface of stand board one side to with outer closing cap fixed surface intercommunication, can take out the gas of agitator tank inner chamber through outer closing cap through vacuum pump and trachea, form the vacuum mode, solve the pharmaceutical industry when the stirring, the problem of many bubbles can appear.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the stirring apparatus of the present invention;

FIG. 3 is a schematic view of the structure of the lifting device of the present invention;

FIG. 4 is a schematic view of the inner cavity structure of the outer cap of the present invention;

FIG. 5 is a schematic view of a stud plate structure according to the present invention.

In the figure: 1. a base; 2. a column plate; 3. a lifting device; 31. placing the plate; 32. a slider; 33. a driving seat; 34. a first motor; 35. inserting plates; 36. a screw rod; 37. a fixing plate; 38. a telescopic rod; 39. A clamp; 4. a first connecting plate; 5. a vacuum pump; 6. an air tube; 7. a top cover; 8. a stirring device; 81. A protective cover; 82. a second motor; 83. a first rotating lever; 84. a second rotating lever; 85. a first gear; 86. connecting the sleeve plate; 87. a second gear; 88. a third gear; 89. a fourth gear; 811. a first stirring rod; 812. a second stirring rod; 9. an outer cover; 10. a stirring tank; 11. a second connecting plate; 12. a water tank; 13. a water pump; 14. a water pipe; 15. a water inlet; 16. a water outlet; 17. a connecting pipe; 18. A hollow tube; 19. a spray head; 20. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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, an embodiment of the present invention provides a technical solution: a stirring machine with good stirring effect for medicine preparation comprises a base 1, column plates 2 are symmetrically and fixedly connected to the top of the base 1, a top cover 7 is fixedly connected to one end of each column plate 2, a lifting device 3 is movably arranged between one side, opposite to the column plates 2, of the bottom of the top cover 7, a stirring device 8 is fixedly arranged at the bottom of the top cover 7, a second connecting plate 11 is fixedly connected to one side of each column plate 2, a water tank 12 is fixedly connected to the top of the second connecting plate 11, a water pump 13 is fixedly connected to the top of the water tank 12, a water pipe 14 is fixedly communicated with the output end and the input end of the water pump 13, one end of the water pipe 14 is fixedly communicated with the lower surface of one side of the water tank 12, the other end of the water pipe 14 penetrates through one side of the column plates 2 and extends to the surface of an outer sealing cover 9, one end of a connecting pipe 17 is fixedly communicated with the surface of the water pipe 14, a water inlet 15 is fixedly communicated with the top of the water tank 12, the fixed intercommunication in bottom of water tank 12 has delivery port 16, and delivery port 16 runs through the bottom of second connecting plate 11 to extend to the outside of second connecting plate 11 bottom, the first connecting plate 4 of opposite side fixedly connected with of stand board 2, the top fixedly connected with vacuum pump 5 of first connecting plate 4, the fixed intercommunication of input of vacuum pump 5 has trachea 6, and the surface of stand board 2 one side is run through to the one end of trachea 6, and with outer closing cap 9 fixed surface intercommunication.

Referring to fig. 2, the stirring device 8 includes a protection cover 81, a second motor 82 is disposed on the top of the protection cover 81, a second rotating rod 84 is symmetrically sleeved in a rotating manner in an inner cavity of the protection cover 81, a first rotating rod 83 is sleeved in a rotating manner in the middle of the inner cavity of the protection cover 81, an output end of the second motor 82 penetrates through the top of the protection cover 81 and is fixedly connected with one end of the first rotating rod 83, a second gear 87 and a third gear 88 are respectively fixedly sleeved on the surface of the first rotating rod 83, a first gear 85 and a fourth gear 89 are respectively fixedly sleeved on the surface of the second rotating rod 84, the surfaces of the first gear 85 and the second gear 87 are mutually engaged, the surfaces of the fourth gear 89 and the third gear 88 are mutually engaged, a connecting sleeve plate 86 is rotatably sleeved on the surfaces of the second rotating rod 84 and the first rotating rod 811 and the second rotating rod 812 are respectively and symmetrically fixedly connected with the surfaces of the first rotating rod 83 and the second rotating rod 84, wherein the first stirring bar 811 and the second stirring bar 812 are alternately disposed.

Referring to fig. 3, the lifting device 3 includes a placing plate 31, sliding blocks 32 are fixedly connected to both sides of the placing plate 31, one end of each sliding block 32 is slidably sleeved in an inner cavity of the sliding chute 20, a driving seat 33 is fixedly arranged on one side of the placing plate 31, an inserting plate 35 is fixedly connected to an inner cavity of the driving seat 33, a first motor 34 is fixedly connected between one side of the inserting plate 35 and the bottom of the inner cavity of the driving seat 33, an output end of the first motor 34 is fixedly connected with a lead screw 36, one end of the lead screw 36 rotates on a surface of one side of the placing plate 31 and is rotatably sleeved on the bottom of the inner cavity of the driving seat 33, the bottom of the driving seat 33 is fixed on the bottom of the top cover 7, fixing plates 37 are symmetrically and fixedly connected to the surface of the placing plate 31, telescopic rods 38 are symmetrically and fixedly sleeved on the surface of the fixing plates 37, clamps 39 are symmetrically and fixedly connected to one end of the telescopic rods 38, and stirring tanks 10 are fixedly sleeved on the surface of the placing plate 31, the top of the stirring tank 10 is fixedly connected with an outer sealing cover 9, and the outer sealing cover 9 is fixedly sleeved at the bottom of the protective cover 81.

Referring to fig. 4, the two sides of the inner cavity of the outer sealing cover 9 are symmetrically fixedly sleeved with connecting pipes 17, one ends of the connecting pipes 17 are symmetrically and fixedly communicated with hollow pipes 18, and the surfaces of the hollow pipes 18 are provided with a plurality of nozzles 19.

Referring to fig. 5, the opposite sides of the pillar panel 2 are symmetrically and fixedly provided with sliding grooves 20.

When the stirring tank is used, firstly, the stirring tank 10 is placed on the surface of the placing plate 31, the telescopic rod 38 is started, the clamp 39 at one end of the telescopic rod 38 is clamped on the surface of the stirring tank 10, the stirring tank 10 is fixed, the screw rod 36 is driven by the output end of the first motor 34 to rotate when the first motor 34 is started, one side of the placing plate 31 moves upwards along with the rotation of the screw rod 36, the slide block 32 also slides upwards in the inner cavity of the sliding chute 20, the port of the stirring tank 10 is abutted against the bottom of the outer sealing cover 9 to form a covering, the output end of the second motor 82 drives the first rotating rod 83 to rotate when the second motor 82 is started, the second gear 87 and the third gear 88 on the surface of the first rotating rod 83 also rotate, and the second gear 84 also rotates through the meshing between the second gear 87 and the first gear 85 as well as between the third gear 88 and the fourth gear 89, the first stirring rod 811 and the second stirring rod 812 which drive the first rotating rod 83 and the second rotating rod 84 to rotate oppositely to stir the liquid medicine in the inner cavity of the stirring tank 10, and the vacuum pump 5 on the top of the first connecting plate 4 is started, the vacuum pump 5 pumps air in the inner cavity of the stirring tank 10 through the air pipe 6, so that the inner cavity of the stirring tank 10 forms a vacuum mode, the phenomenon of bubbles in the inner cavity of the stirring tank 10 can be avoided, when the stirring is completed, the lifting device 3 is started to separate the stirring tank 10 from the outer sealing cover 9 according to the steps, the core of the stirring tank 10 descends, the clamp 39 is far away from the surface of the stirring tank 10, the stirring tank 10 is taken down, the liquid medicine in the inner cavity is taken out, when the cleaning is needed, the stirring tank 10 and the outer sealing cover 9 are closed through the lifting device 3, when the water pump 13 is started, the water pump 13 outputs the cleaning water in the inner cavity of the water tank 12 to the inner cavity of the connecting pipe 17 through the water pipe 14, in entering into the inner chamber of hollow tube 18 through connecting pipe 17, at last washing the inner wall of the inner chamber of agitator tank 10 through shower nozzle 19, the cleaning water of the inner chamber of water tank 12 is cooperated, the mucus on the inner wall of the inner chamber of agitator tank 10 can be automatically cleaned, and finally the sewage in the inner chamber of agitator tank 10 is poured out.

In this embodiment, it should be noted that a sealing strip is disposed between the port of the stirring tank 10 and the bottom of the outer sealing cover 9 to prevent air leakage at the gap where the stirring tank 10 and the outer sealing cover 9 are closed when the vacuum pump 5 performs air suction, the first motor 34 and the second motor 82 are Y2, the water pump 13 is BJC, and the vacuum pump 5 is FY-1H-N.

While those not described in detail in this specification are within the skill of the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medicine preparation is with stirring effectual mixer, includes base (1), the equal symmetry fixedly connected with stand board (2) in top of base (1), the one end fixedly connected with top cap (7) of stand board (2), its characterized in that: chutes (20) are symmetrically and fixedly formed in one side, opposite to the column plate (2), of the column plate, a lifting device (3) is movably arranged between one side, opposite to the column plate (2), of the top cover (7), and a stirring device (8) is fixedly arranged at the bottom of the top cover (7);

agitating unit (8) includes visor (81), the top of visor (81) is provided with second motor (82), second dwang (84) have been cup jointed in the equal symmetry rotation of inner chamber of visor (81), first dwang (83) have been cup jointed in the middle of visor (81) inner chamber, the output of second motor (82) runs through the top of visor (81) to with the one end fixed connection of first dwang (83), the surface of first dwang (83) is respectively fixed the cup joint and is had second gear (87) and third gear (88), the surface of second dwang (84) is respectively fixed the cup joint first gear (85) and fourth gear (89), the surface intermeshing of first gear (85) and second gear (87), the surface intermeshing of fourth gear (89) and third gear (88), second dwang (84) and the surface of first dwang (83) are rotated and have been cup jointed and are connected lagging (86), first puddler (811) of symmetry fixedly connected with and second puddler (812) are equallyd divide on the surface of first dwang (83) and second dwang (84) respectively, first puddler (811) and second puddler (812) crisscross setting.

2. The stirring machine having a good stirring effect for pharmaceutical preparations according to claim 1, wherein: elevating gear (3) are including placing board (31), both sides fixedly connected with slider (32) of placing board (31), the one end of slider (32) slides and cup joints in the inner chamber of spout (20), place board (31) one side and fixedly be provided with drive seat (33), the inner chamber fixedly connected with picture peg (35) of drive seat (33), first motor (34) of fixedly connected with between one side of picture peg (35) and the bottom of drive seat (33) inner chamber, first motor (34) output end fixedly connected with lead screw (36), the one end of lead screw (36) is rotated and is being placed on the surface of board (31) one side to the rotation cup joints the bottom in drive seat (33) inner chamber.

3. The stirring machine having a good stirring effect for pharmaceutical preparations according to claim 2, wherein: the bottom of drive seat (33) is fixed in the bottom of top cap (7), the equal symmetrical fixedly connected with fixed plate (37) in surface of placing board (31), the equal symmetrical fixed cover in surface of fixed plate (37) has connect telescopic link (38), the equal symmetrical fixedly connected with anchor clamps (39) of one end of telescopic link (38).

4. The stirring machine having a good stirring effect for pharmaceutical preparations according to claim 3, wherein: the surface fixing of placing board (31) has cup jointed agitator tank (10), the top fixedly connected with outer closing cap (9) of agitator tank (10), outer closing cap (9) fixed cup joints the bottom at visor (81).

5. The stirring machine having a good stirring effect for pharmaceutical preparations according to claim 4, wherein: the connecting pipe (17) is symmetrically fixedly sleeved on two sides of the inner cavity of the outer sealing cover (9), the hollow pipe (18) is symmetrically and fixedly communicated with one end of the connecting pipe (17), and a plurality of spray heads (19) are arranged on the surface of the hollow pipe (18).

6. The stirring machine having a good stirring effect for pharmaceutical preparations according to claim 1, wherein: one side fixedly connected with second connecting plate (11) of stand board (2), top fixedly connected with water tank (12) of second connecting plate (11), top fixedly connected with water pump (13) of water tank (12), the equal fixed intercommunication of output and the input of water pump (13) has water pipe (14), the one end of water pipe (14) and the lower fixed surface intercommunication of water tank (12) one side, the other end of water pipe (14) runs through one side of stand board (2) to extend to the outer closing cap (9) on the surface.

7. The stirring machine having a good stirring effect for pharmaceutical preparations according to claim 5, wherein: one end of the connecting pipe (17) is fixedly communicated with the surface of the water pipe (14), the top of the water tank (12) is fixedly communicated with a water inlet (15), the bottom of the water tank (12) is fixedly communicated with a water outlet (16), and the water outlet (16) penetrates through the bottom of the second connecting plate (11) and extends to the outer side of the bottom of the second connecting plate (11).

8. The stirring machine having a good stirring effect for pharmaceutical preparations according to claim 1, wherein: the other side fixedly connected with first connecting plate (4) of stand board (2), the top fixedly connected with vacuum pump (5) of first connecting plate (4), the fixed intercommunication of input of vacuum pump (5) has trachea (6), the surface of stand board (2) one side is run through to the one end of trachea (6) to with outer closing cap (9) fixed surface intercommunication.