CN222489801U - Mixer for preparing nano-drugs - Google Patents

Abstract

The utility model discloses a mixer for preparing nano drugs, including a stirring barrel. The utility model starts a rotating motor, the rotating motor drives bevel gear 1, bevel gear 2, a stirring rod and stirring blades to rotate, the rotating shaft drives a metal rod to rotate, the metal rod is located outside the stirring rod, and the metal rod does not affect the self-rotation of the stirring rod and does not collide when rotating, starts a driving motor, the driving motor drives a reciprocating screw to rotate, the support plate 1 moves up and down along the reciprocating screw through the support rod, and the support plate 1 drives the motor frame to move the rotating motor up and down, which has the advantage of efficient mixing. When the mixture is stirred, the stirring rod and the stirring blades move up and down. During operation, the double stirring rods stir in opposite directions, so that the mixture is more fully integrated. Multiple groups of stirring blades increase the stirring efficiency, and the mixture can be stirred more quickly. The metal rod stirs the peripheral mixture clockwise, which improves the stirring efficiency of the mixture.

Description

Mixer for nano-drug preparation

Technical Field

The utility model relates to the technical field of medical raw material equipment, in particular to a mixer for preparing nano medicines.

Background

A mixer is a device or apparatus for mixing two or more substances together, and its working principle can be based on different principles, such as mechanical stirring, fluid dynamics, ultrasonic wave, etc., which can be used for mixing various materials, such as mixture, powder, granule, gas, etc., in industries of chemical industry, pharmaceutical industry, food processing, cosmetic manufacturing, etc., is commonly used for mixing raw materials, preparation, seasoning, etc., in laboratory, and is also used for preparation of sample and preparation of reaction mixture, and patent publication No. 202320984189.7, a micromixer for preparing nano materials is disclosed, which comprises a filling can, a roller and a collecting sleeve, the front end of the filling can is fixedly connected with a viewing window, the top of the filling can is butt-jointed with a sealing cover, and the top of the sealing cover is provided with a first inlet. According to the utility model, through the mutual matching of the first inlet, the filter funnel, the blanking sleeve, the stirring rod and the spiral sleeve, the mixture to be mixed can be conveniently introduced through the first inlet and the second inlet, the mixture can be conveniently filtered through the filter funnel, the motor and the rotating shaft are synchronously driven through the transmission belt under the rotation action of the output end of the motor, the stirring rod is driven to rotate through the rotating shaft, the mixture in the motor is mixed and stirred, and meanwhile, the mixture on the inner wall of the collecting sleeve can be removed and scraped through the spiral sleeve, so that the device is more convenient to use.

The prior art scheme has the following defects that when the mixture is stirred, as the position of the stirring rod is fixed, only one side stirring can be carried out, and the motor is required to drive the stirring rod to run for a longer time for stirring, so that the mixture can reach the requirement of processing completion, the fusion time of the mixture is increased, the waiting time during the fusion time is prolonged, and the stirring efficiency of the mixture is reduced.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model aims to provide a mixer for nano-drug preparation, which has the advantage of high-efficiency mixing, and solves the problems that when a mixture is stirred, as the position of a stirring rod is fixed, a space is reserved between the stirring rods when the stirring rod rotates, the mixture in the space cannot be stirred by the stirring rod, the mixture can only flow to the same height as the stirring rod and can be better stirred by the stirring rod, the fusion time of the mixture is prolonged, a motor is required to drive the stirring rod to operate for a longer time for stirring, the mixture can meet the requirement of mixing processing, the waiting time is prolonged, and the stirring efficiency of the mixture is reduced.

In order to achieve the purpose, the mixer for preparing the nano-drugs comprises a stirring barrel, wherein the bottom of the stirring barrel is fixedly connected with a bottom plate, the bottom of the bottom plate is communicated with a discharge pipe, the top of the stirring barrel is fixedly connected with a cover plate, the top of the cover plate is provided with a rotating motor, the left side of the top of the cover plate is communicated with a feed pipe, a bidirectional stirring mechanism is arranged in the stirring barrel, and the rear side of the stirring barrel is provided with an up-down driving mechanism.

As a preferred aspect of the present utility model, the bidirectional stirring mechanism includes a motor frame, the motor frame is fixedly connected to the bottom of the rotating motor, the output end of the rotating motor penetrates into the motor frame, the output end of the rotating motor is provided with a first bevel gear, a bevel gear transmission shaft group is engaged with the left side and the right side of the first bevel gear, the bevel gear transmission shaft group penetrates out of the motor frame, a second bevel gear is engaged with the outer side of the bevel gear transmission shaft group, a stirring rod is fixedly connected to the bottom of the second bevel gear, a rotating shaft is disposed on one side of the stirring rod far away from the stirring barrel, stirring blades are welded on the surfaces of the stirring rod and the rotating shaft, the top of the rotating shaft penetrates into the motor frame, the output end of the rotating motor is fixedly connected to the top of the rotating shaft, reinforcing frames are disposed on the left side and the right side of the rotating shaft, the bottom of the rotating shaft penetrates into the bottom of the reinforcing frames, the bottom of the stirring rod is rotatably connected to the surface of the reinforcing frames, the bottom of the rotating shaft is movably connected to the top of the bottom plate, and the front side and the rear side of the rotating shaft are fixedly connected to metal rods.

As the preferable mode of the utility model, the upper and lower driving mechanism comprises a driving motor, the driving motor is arranged at the rear side of the rotating motor, a supporting frame is fixedly arranged at the bottom of the driving motor, the output end of the driving motor penetrates through the bottom of the supporting frame, the output end of the driving motor is fixedly connected with a reciprocating screw rod, the left side and the right side of the bottom of the supporting frame are fixedly connected with supporting rods, one side, far away from the reciprocating screw rod, of each supporting rod is provided with a first supporting plate, the first supporting plate is fixedly connected with a motor frame, the bottom of the reciprocating screw rod penetrates through the bottom of the first supporting plate, and the first supporting plate is in sliding connection with the surface of the supporting rod.

Preferably, the front side of the top of the cover plate is communicated with an observation window, and the observation window is positioned at the front side of the rotating motor.

Preferably, a dust-proof plate is arranged at the top of the observation window, and the dust-proof plate is positioned at the front side of the rotating motor.

Preferably, the top of the cover plate is provided with a buffer cushion, and the buffer cushion is positioned at the bottom of the motor frame.

Preferably, the bottom of the bottom plate is provided with a C-shaped supporting plate, and the C-shaped supporting plate is positioned at the bottom of the discharge pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the rotating motor is started, the output end of the rotating motor drives the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear through the bevel gear transmission shaft group, the second bevel gear drives the stirring rod to rotate, the stirring rod rotates to drive the stirring blades, the rotating shaft drives the metal rod to rotate, the metal rod is positioned at the outer side of the stirring rod, the stirring rod is not influenced to rotate when the metal rod rotates and cannot collide, the driving motor is started, the driving motor drives the reciprocating screw rod to rotate, the first supporting plate moves up and down along the reciprocating screw rod through the supporting rod, the first rotating motor moves up and down through the driving motor frame, the advantage of efficient mixing is achieved, when the mixture is stirred, the stirring rod and the stirring blades move up and down, during operation, the stirring rod and the stirring blades are in opposite directions, so that the mixture is fused more fully, the stirring efficiency is increased due to the plurality of groups of stirring blades, the mixture can be stirred more quickly, the peripheral mixture is stirred clockwise by the metal rod, and the stirring efficiency of the mixture is improved.

2. According to the utility model, the bidirectional stirring mechanism is arranged, the first bevel gear is driven to rotate by the output end of the rotating motor through starting the rotating motor, the second bevel gear is driven to rotate by the first bevel gear through meshing of the bevel gear transmission shaft group, the stirring rod is driven to rotate clockwise by the second bevel gear, the stirring blade is driven to rotate clockwise by the stirring rod, the mixed medicines can be stirred, meanwhile, the metal rod is driven to rotate by the rotating motor through the rotating shaft, the inner wall of the stirring barrel can be scraped, and the fusion efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a perspective view of a motor mount according to the present utility model;

FIG. 3 is a perspective view of a stirring vane according to the present utility model;

FIG. 4 is a perspective view of a support frame of the present utility model;

FIG. 5 is a perspective view of the bevel gear drive shaft set of the present utility model;

Fig. 6 is a perspective view of a rotary shaft according to the present utility model.

In the figure, 1, a stirring barrel, 2, a bottom plate, 3, a discharge pipe, 4, a cover plate, 5, a rotating motor, 6, a feed pipe, 7, a bidirectional stirring mechanism, 71, a motor frame, 72, a first bevel gear, 73, a bevel gear transmission shaft group, 74, a second bevel gear, 75, a stirring rod, 76, stirring blades, 77, a rotating shaft, 78, a reinforcing frame, 79, a metal rod, 8, an up-down driving mechanism, 81, a driving motor, 82, a supporting frame, 83, a reciprocating screw, 84, a supporting rod, 85, a spring, 86, a first supporting plate, 9, a viewing window, 10, a dust-proof plate, 11, a buffer cushion, 12 and a C-shaped supporting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, the mixer for nano-drug preparation provided by the utility model comprises a stirring barrel 1, wherein the bottom of the stirring barrel 1 is fixedly connected with a bottom plate 2, the bottom of the bottom plate 2 is communicated with a discharge pipe 3, the top of the stirring barrel 1 is fixedly connected with a cover plate 4, the top of the cover plate 4 is provided with a rotating motor 5, the left side of the top of the cover plate 4 is communicated with a feed pipe 6, a bidirectional stirring mechanism 7 is arranged in the stirring barrel 1, and the rear side of the stirring barrel 1 is provided with an up-down driving mechanism 8.

Referring to fig. 2, the bidirectional stirring mechanism 7 includes a motor frame 71, the motor frame 71 is fixedly connected to the bottom of the rotating motor 5, the output end of the rotating motor 5 penetrates into the motor frame 71, a first bevel gear 72 is arranged at the output end of the rotating motor 5, a bevel gear transmission shaft group 73 is meshed with the left side and the right side of the first bevel gear 72, the bevel gear transmission shaft group 73 penetrates out of the motor frame 71, a second bevel gear 74 is meshed with the outer side of the bevel gear transmission shaft group 73, a stirring rod 75 is fixedly connected to the bottom of the second bevel gear 74, a rotating shaft 77 is arranged on one side of the stirring rod 75 far away from the stirring barrel 1, stirring blades 76 are welded on the surfaces of the stirring rod 75 and the rotating shaft 77, the top of the rotating shaft 77 penetrates into the motor frame 71, the output end of the rotating motor 5 is fixedly connected to the top of the rotating shaft 77, a reinforcing frame 78 is arranged on the left side and the right side of the rotating shaft 77, the bottom of the rotating shaft 77 penetrates into the bottom of the reinforcing frame 78, the bottom of the stirring rod 75 is rotatably connected to the surface of the reinforcing frame 78, the bottom of the rotating shaft 77 is movably connected to the top of the bottom of the rotating shaft 77, and the front side of the rotating shaft 77 is fixedly connected to a metal rod 79.

As a technical optimization scheme of the utility model, by arranging the bidirectional stirring mechanism 7, by starting the rotating motor 5, the output end of the rotating motor 5 drives the first bevel gear 72 to rotate, the first bevel gear 72 is meshed through the bevel gear transmission shaft group 73 to drive the second bevel gear 74 to rotate, the second bevel gear 74 drives the stirring rod 75 to rotate clockwise, the stirring rod 75 drives the stirring blade 76 to rotate clockwise, the mixed medicines can be stirred, and meanwhile, the rotating motor 5 drives the metal rod 79 to rotate through the rotating shaft 77, the inner wall of the stirring barrel 1 can be scraped, and the fusion efficiency is improved.

Referring to fig. 4, the up-down driving mechanism 8 includes a driving motor 81, the driving motor 81 is disposed at the rear side of the rotating motor 5, a supporting frame 82 is fixedly mounted at the bottom of the driving motor 81, the output end of the driving motor 81 penetrates to the bottom of the supporting frame 82, a reciprocating screw 83 is fixedly connected to the output end of the driving motor 81, supporting rods 84 are fixedly connected to the left side and the right side of the bottom of the supporting frame 82, springs 85 are disposed on one side, far from the reciprocating screw 83, of the supporting rods 84, a first supporting plate 86 is disposed at the bottom of the supporting frame 82, the first supporting plate 86 is fixedly connected with the motor frame 71, the bottom of the reciprocating screw 83 penetrates to the bottom of the first supporting plate 86, and the first supporting plate 86 is slidably connected to the surface of the supporting rods 84.

As a technical optimization scheme of the utility model, by arranging the up-down driving mechanism 8 and starting the driving motor 81, the driving motor 81 drives the reciprocating screw 83 to rotate clockwise, and the first support plate 86 moves up and down along the reciprocating screw through the support rod 84, so that the stirring effect is improved.

Referring to fig. 2, the front side of the top of the cover plate 4 is communicated with an observation window 9, and the observation window 9 is positioned at the front side of the rotating motor 5.

As a technical optimization scheme of the utility model, through the arrangement of the observation window 9, the fusion condition in the stirring barrel 1 can be better observed in the stirring process, and when the mixture is observed to be sufficiently fused, the excessive stirring of the mixture is avoided, the electric power is wasted, and the stirring efficiency is improved.

Referring to fig. 2, the top of the observation window 9 is provided with a dust-proof plate 10, and the dust-proof plate 10 is located on the front side of the rotary electric machine 5.

As a technical optimization scheme of the utility model, the dust-proof plate 10 is arranged, so that the observation window 9 can be covered, dust in the air surrounding the equipment is prevented from falling and becoming dirty, the observation of a mixture is influenced, the dust-proof plate 10 is turned upwards by hand during observation, the observation window 9 can be covered by reverse operation, and the use efficiency is improved.

Referring to fig. 2, the top of the cover plate 4 is provided with a cushion pad 11, and the cushion pad 11 is located at the bottom of the motor frame 71.

As a technical optimization scheme of the utility model, by arranging the buffer pad 11, the impact of the motor frame 71 moving up and down on the cover plate 4 can be avoided during stirring operation, and the service life of the stirring barrel 1 is prolonged.

Referring to fig. 1, a C-shaped support plate 12 is provided at the bottom of the bottom plate 2, and the C-shaped support plate 12 is located at the bottom of the discharge pipe 3.

As a technical optimization scheme of the utility model, the distance from the ground of the stirring barrel 1 can be increased by arranging the C-shaped supporting plate 12, so that when the mixture is discharged after stirring, the opening and closing of the discharging pipe 3 can be manually operated better, and the use effect is improved.

When the stirring device is used, the rotating motor 5 is started, the output end of the rotating motor 5 drives the first bevel gear 72 to rotate, the first bevel gear 72 is meshed through the bevel gear transmission shaft group 73 to drive the second bevel gear 74, the second bevel gear 74 drives the stirring rod 75 to rotate clockwise, the stirring rod 75 drives the stirring blade 76 to rotate clockwise, the rotating motor 5 simultaneously drives the rotating shaft 77 to rotate clockwise, the rotating shaft 77 drives the metal rod 79 to rotate clockwise, the metal rod 79 cannot touch the stirring blade 76 when rotating, the driving motor 81 is started, the driving motor 81 drives the reciprocating screw 83 to rotate clockwise, the first supporting plate 86 moves up and down along the reciprocating screw 83 through the supporting rod 84, and the first supporting plate 86 enables the rotating motor 5 to move up and down through the driving motor frame 71, so that the full stirring effect on a mixture in the stirring process is improved.

In summary, the mixer for preparing nano-drugs solves the problems that when a mixture is stirred, the stirring rod is fixed in position and only can be used for stirring at one side, and the motor is required to drive the stirring rod to run for a longer time to enable the mixture to meet the requirement of processing completion, the fusion time of the mixture is increased, the waiting time of the period is prolonged, and the stirring efficiency of the mixture is reduced due to the fact that the stirring rod is fixed in position and the stirring rod is required to run for a longer time.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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)

1. The mixer for nano-drug preparation comprises a mixing drum (1), and is characterized in that the bottom of the mixing drum (1) is fixedly connected with a bottom plate (2), the bottom of the bottom plate (2) is communicated with a discharge pipe (3), the top of the mixing drum (1) is fixedly connected with a cover plate (4), the top of the cover plate (4) is provided with a rotary motor (5), the left side of the top of the cover plate (4) is communicated with a feed pipe (6), the inside of the mixing drum (1) is provided with a bidirectional stirring mechanism (7), the bidirectional stirring mechanism (7) comprises a motor frame (71), the motor frame (71) is fixedly connected with the bottom of the rotary motor (5), the output end of the rotary motor (5) penetrates into the motor frame (71), the output end of the rotary motor (5) is provided with a first bevel gear (72), the left side and the right side of the first bevel gear (72) are respectively meshed with a bevel gear transmission shaft group (73), the bevel gear group (73) penetrates through the outer side of the motor frame (71), the bevel gear group (73) is meshed with the second bevel gear (74), the outer side of the bevel gear group (74) is meshed with the rotary shaft (75), the second bevel gear group (75) is meshed with the rotary shaft (75), stirring vane (76) is all welded and installed on the surface of puddler (75) and rotation axis (77), the top of rotation axis (77) runs through to the inside of motor frame (71), the output of rotating electrical machines (5) and the top fixed connection of rotation axis (77), the left side and the right side of rotation axis (77) all are provided with reinforcement frame (78), the bottom of rotation axis (77) runs through to the bottom of reinforcement frame (78), the bottom of puddler (75) rotates with the surface of reinforcement frame (78) to be connected, the bottom swing joint of rotation axis (77) is at the top with bottom plate (2), the front side and the equal fixedly connected with metal pole (79) of rear side of rotation axis (77), the rear side of agitator (1) is provided with upper and lower actuating mechanism (8).