CN216964196U

CN216964196U - Spiral mixing apparatus is used in production of chirality medicine

Info

Publication number: CN216964196U
Application number: CN202123049994.0U
Authority: CN
Inventors: 郭玉波; 李元春; 赵辉
Original assignee: Shandong Longchen Pharmaceutical Co ltd
Current assignee: Shandong Longchen Pharmaceutical Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-15
Anticipated expiration: 2031-12-07

Abstract

The utility model belongs to the technical field of chiral drug production, and particularly discloses spiral mixing equipment for chiral drug production, which comprises a mixing barrel, wherein a barrel cover is fixedly sleeved at the top of the mixing barrel, a material injection pipe is communicated and installed on the barrel cover, the bottom of the mixing barrel is supported by a support frame, a spiral mixing part is arranged in the mixing barrel, the spiral mixing part comprises a material lifting sleeve vertically arranged in the mixing barrel, an inclined downward upper discharging cover is fixedly connected between the outer side of the top of the material lifting sleeve and the inner wall of the mixing barrel, and the material lifting part is arranged in the material lifting sleeve. The spiral circular mixing device has a spiral circular mixing function, and effectively improves the mixing efficiency and the mixing uniformity of the medicine raw materials.

Description

Spiral mixing apparatus is used in production of chirality medicine

Technical Field

The utility model belongs to the technical field of chiral drug production, and particularly discloses spiral mixing equipment for chiral drug production.

Background

Chiral drugs refer to a pair of enantiomers which are real and mirror images of each other and obtained by introducing a chiral center into a drug molecular structure. Chiral medicine is in production and processing process, can need to use mixing apparatus to carry out mixing treatment to the pharmaceutical raw materials usually, but current mixing apparatus simple structure only possesses single stirring function to chiral pharmaceutical raw materials mixing efficiency and degree of consistency have been reduced, put forward a spiral mixing apparatus for chiral pharmaceutical production with this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides spiral mixing equipment for producing chiral medicines.

In order to achieve the above purpose, the utility model provides a spiral mixing device for producing chiral drugs, which comprises a mixing cylinder, wherein the top of the mixing cylinder is fixedly sleeved with a cylinder cover, the cylinder cover is communicated and provided with a material injection pipe, the bottom of the mixing cylinder is supported by a support frame, a spiral mixing part is arranged inside the mixing cylinder, the spiral mixing part comprises a material lifting sleeve vertically arranged inside the mixing cylinder, an inclined downward upper discharging cover is fixedly connected between the outer side of the top of the material lifting sleeve and the inner wall of the mixing cylinder, the material lifting sleeve is internally provided with the material lifting part, a plurality of arc-shaped discharging pipes and material conveying pipes are respectively communicated and arranged on the outer side of the mixing cylinder above and below the upper discharging cover, the bottom ends of the arc-shaped discharging pipes are communicated with the material conveying pipes, a first motor is arranged at the end parts of the material conveying pipes, an output shaft of the first motor extends into the material conveying pipes, and the end parts of the first motor are horizontally connected with a rotating shaft, the horizontal spiral leaf is installed in the rotation axis outside, mixing cylinder bottom intercommunication has row material pipe, arrange and install the discharge valve on the material pipe.

In the above technical scheme, preferably, the lifting member includes a second motor fixedly mounted at the top end of the cylinder cover, an output shaft of the second motor penetrates through the cylinder cover and the end portion of the second motor is connected with a driving shaft, and the driving shaft penetrates through the lifting sleeve and the outer side of the lifting sleeve is provided with the longitudinal spiral blade.

In the above technical scheme, preferably, the drive shaft bottom is provided with the stirring piece, the stirring piece is including the fixed axle sleeve that cup joints in the drive shaft bottom, the polylith L type stirring leaf is installed in the equidistance slope in the axle sleeve outside.

In the technical scheme, the L-shaped stirring blade is preferably provided with the lower discharging cover at the top end, and the lower discharging cover is trumpet-shaped and is positioned below the port of the conveying pipe.

In the above technical scheme, preferably, the support frame is including fixed cover connection at the support ring in the mixing drum bottom outside, the equidistance is connected with the polylith boss between support ring top and the mixing drum outer wall, many supporting legs are installed perpendicularly to the support ring bottom equidistance.

In the above technical solution, preferably, a plurality of material pushing plates are installed on the outer side of the driving shaft above the upper discharging cover at equal intervals, and the material pushing plates are in contact with the top end face of the upper discharging cover.

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

according to the utility model, the material lifting part is arranged, so that the medicine raw materials at the bottom end in the mixing cylinder can be lifted to the top end of the upper discharging cover through the material lifting sleeve, meanwhile, the medicine raw materials can be discharged into the conveying pipe through the arranged arc discharging pipe, and the arranged first motor, the transverse spiral blade and the rotating shaft can push the medicine raw materials into the mixing cylinder again, so that the stirring part is uniformly stirred, and the medicine raw materials can be spirally mixed through the above circulation and repeated operation, so that the mixing efficiency and the mixing uniformity of the medicine raw materials are effectively improved.

Drawings

FIG. 1 is a schematic structural diagram of a spiral mixing apparatus for chiral drug production according to the present invention;

FIG. 2 is a schematic cross-sectional structural view of a spiral mixing apparatus for chiral drug production according to the present invention;

fig. 3 is a schematic view of a portion of the structure of fig. 2.

In the figure: the device comprises a mixing cylinder 1, a discharge pipe 2, a discharge valve 3, support legs 4, a support ring 5, a reinforcing block 6, an arc-shaped discharge pipe 7, a first motor 8, a material injection pipe 9, a second motor 10, a cylinder cover 11, a material conveying pipe 12, a material pushing plate 13, an upper discharge cover 14, a transverse spiral blade 15, a material lifting sleeve 16, an L-shaped stirring blade 17, a lower discharge cover 18, a rotating shaft 19, a longitudinal spiral blade 20, a driving shaft 21 and a shaft sleeve 22.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

The spiral mixing device for producing the chiral drugs comprises a mixing cylinder 1, wherein the top of the mixing cylinder 1 is fixedly sleeved with a cylinder cover 11, the cylinder cover 11 is communicated with and provided with a material injection pipe 9, the bottom of the mixing cylinder 1 is supported by a support frame, the support frame comprises a support ring 5 fixedly sleeved on the outer side of the bottom of the mixing cylinder 1, a plurality of reinforcing blocks 6 are connected between the top end of the support ring 5 and the outer wall of the mixing cylinder 1 at equal intervals, and a plurality of support legs 4 are vertically arranged at the bottom end of the support ring 5 at equal intervals; through setting up support ring 5 and many supporting legs 4 to can carry out stable support to mixing drum 1, and the polylith boss 6 that sets up can increase the joint strength between support ring 5 and the mixing drum 1.

The spiral mixing part is arranged in the mixing barrel 1, the spiral mixing part comprises a lifting sleeve 16 vertically arranged in the mixing barrel 1, an upper discharging cover 14 inclining downwards is fixedly connected between the outer side of the top of the lifting sleeve 16 and the inner wall of the mixing barrel 1, the lifting part is arranged in the lifting sleeve 16 and comprises a second motor 10 fixedly arranged at the top end of a barrel cover 11, an output shaft of the second motor 10 penetrates through the barrel cover 11 and is connected with a driving shaft 21 at the end part, the driving shaft 21 penetrates through the lifting sleeve 16 and is provided with a longitudinal spiral blade 20 at the outer side, a plurality of arc-shaped discharging pipes 7 and a plurality of conveying pipes 12 are respectively communicated and arranged at the outer side of the mixing barrel 1 above and below the upper discharging cover 14, the bottom ends of the arc-shaped discharging pipes 7 are communicated with the conveying pipes 12, a first motor 8 is arranged at the end part of the conveying pipes 12, the output shaft of the first motor 8 extends to the inner part of the conveying pipes 12 and is horizontally connected with a rotating shaft 19 at the end part, and a transverse spiral blade 15 is arranged at the outer side of the rotating shaft 19, the bottom of the mixing cylinder 1 is communicated with a discharge pipe 2, and a discharge valve 3 is arranged on the discharge pipe 2; through starting second motor 10 to drive shaft 21 will drive vertical spiral leaf 20 and carry the medicine raw materials of the inside bottom of mixing drum 1 to the top of the cover 14 of unloading to through carrying material sleeve 16, simultaneously can carry the medicine raw materials to the conveying pipeline 12 inside under the cooperation of arc unloading pipe 7, and drive rotation axis 19 through starting first motor 8 and drive horizontal spiral leaf 15 and push away the medicine raw materials to mixing drum 1 inside again can.

The bottom end of the driving shaft 21 is provided with a stirring part, the stirring part comprises a shaft sleeve 22 fixedly sleeved at the bottom end of the driving shaft 21, a plurality of L-shaped stirring blades 17 are obliquely arranged on the outer side of the shaft sleeve 22 at equal intervals, the top ends of the L-shaped stirring blades 17 are jointly provided with a lower discharging cover 18, and the lower discharging cover 18 is horn-shaped and is positioned below the port of the conveying pipe 12; through setting up axle sleeve 22 to can be with polylith L type stirring leaf 17 stable installation in drive shaft 21 bottom, and the L type stirring leaf 17 of setting can stir the medicine raw materials of 1 inside bottoms of mixing drum and handle, and the lower cover 18 of unloading that sets up simultaneously can accept the medicine raw materials of conveying pipeline 12 output, and the cover 18 of unloading under the rotation state can play certain compounding effect to medicine raw materials.

A plurality of material pushing plates 13 are arranged on the outer side of the driving shaft 21 above the upper discharging cover 14 at equal intervals, and the material pushing plates 13 are in contact with the top end surface of the upper discharging cover 14; through setting up polylith scraping wings 13 to can carry out the propelling movement to the medicine raw materials on the cover 14 of unloading on, with this unloading efficiency that improves medicine raw materials.

The utility model comprises the following steps: at first, carry the medicine raw materials of the inside bottom of mixing drum 1 to carry to the top of the cover 14 of unloading through carrying material sleeve 16 through starting the material carrying piece, simultaneously discharge the medicine raw materials into conveying pipeline 12 inside under the cooperation of arc unloading pipe 7, then start first motor 8 and order about rotation axis 19 and drive horizontal spiral leaf 15 and push away the medicine raw materials to mixing drum 1 inside again, cause the stirring piece to carry out even stirring and handle, through above circulation repetitive operation, can carry out spiral compounding with the medicine raw materials and handle.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A spiral mixing device for chiral drug production comprises a mixing barrel (1), wherein a barrel cover (11) is fixedly sleeved at the top of the mixing barrel (1), a feeding pipe (9) is communicated and installed on the barrel cover (11), and the bottom of the mixing barrel (1) is supported by a support frame, and is characterized in that a spiral mixing piece is arranged inside the mixing barrel (1) and comprises a lifting sleeve (16) vertically arranged inside the mixing barrel (1), an upper discharging cover (14) inclining downwards is fixedly connected between the outer side of the top of the lifting sleeve (16) and the inner wall of the mixing barrel (1), a lifting piece is arranged inside the lifting sleeve (16), a plurality of arc discharging pipes (7) and a plurality of arc discharging pipes (12) are respectively communicated and installed at the outer side of the mixing barrel (1) above and below the upper discharging cover (14), and the bottom ends of the arc discharging pipes (7) are communicated with the feeding pipes (12), just first motor (8) are installed to conveying pipeline (12) tip, first motor (8) output shaft extends to inside and tip horizontally connect of conveying pipeline (12) and has rotation axis (19), horizontal spiral leaf (15) are installed in rotation axis (19) outside, mixing drum (1) bottom intercommunication has row material pipe (2), arrange and install row material valve (3) on row material pipe (2).

2. The spiral mixing apparatus for chiral drug production according to claim 1, wherein the lifting member comprises a second motor (10) fixedly mounted on the top end of the barrel cover (11), the output shaft of the second motor (10) penetrates through the barrel cover (11) and is connected with a driving shaft (21) at the end, the driving shaft (21) penetrates through the lifting sleeve (16) and is provided with a longitudinal spiral blade (20) at the outer side.

3. The spiral mixing apparatus for chiral drug production according to claim 2, wherein the bottom end of the driving shaft (21) is provided with a stirring member, the stirring member comprises a shaft sleeve (22) fixedly sleeved at the bottom end of the driving shaft (21), and a plurality of L-shaped stirring blades (17) are obliquely arranged on the outer side of the shaft sleeve (22) at equal intervals.

4. The spiral mixing apparatus for chiral drug production as claimed in claim 3, wherein a lower discharging cover (18) is installed on the top of the L-shaped stirring blades (17), and the lower discharging cover (18) is horn-shaped and is located below the port of the feeding pipe (12).

5. The spiral mixing device for chiral drug production according to claim 1, wherein the support frame comprises a support ring (5) fixedly sleeved outside the bottom of the mixing barrel (1), a plurality of reinforcing blocks (6) are connected between the top end of the support ring (5) and the outer wall of the mixing barrel (1) at equal intervals, and a plurality of support legs (4) are vertically installed at the bottom end of the support ring (5) at equal intervals.

6. The spiral mixing apparatus for chiral drug production as claimed in claim 2, wherein a plurality of material pushing plates (13) are equidistantly installed on the outer side of the driving shaft (21) above the upper discharging cover (14), and the material pushing plates (13) are in contact with the top end surface of the upper discharging cover (14).