CN216726966U

CN216726966U - Mixing arrangement for intermediate of medicine

Info

Publication number: CN216726966U
Application number: CN202122994259.0U
Authority: CN
Inventors: 李万昌; 冯旭斌; 田明成; 文浪; 肖军; 袁连刚; 杨坚
Original assignee: Sichuan Shifang Sangao Biochemical Industrial Co ltd
Current assignee: Sichuan Shifang Sangao Biochemical Industrial Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-14
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to a industrial chemicals production technical field especially relates to a mixing arrangement for medicine intermediate body. The mixing device for the medical intermediate comprises a tank body, wherein the tank body is used for mixing the medical intermediate, a cover disc is covered on the tank body, and a rotating shaft in sliding connection is inserted in a central hole of the cover disc; the stirring assembly is arranged on the rotating shaft and is used for stirring the medical intermediate; the pneumatic assembly is installed in the tank body, and the medical intermediate is subjected to pneumatic turbulence treatment through the pneumatic assembly. The utility model provides a mixing arrangement for intermediate of medicine utilizes the stirring subassembly to stir intermediate of medicine for more stable, autonomic during the intermediate of medicine stirring of pivot bottom, and pneumatic subassembly carries out pneumatic mixing to the internal intermediate of medicine of jar, makes intermediate of medicine degree of freedom bigger, and the mixed effect is better showing.

Description

Mixing arrangement for intermediate of medicine

Technical Field

The utility model relates to a industrial chemicals production technical field especially relates to a mixing arrangement for medicine intermediate body.

Background

The pharmaceutical intermediates are chemical raw materials or chemical products used in the process of synthesizing medicines. The chemical product can be produced in a common chemical plant without the production license of the medicine, and can be used for synthesizing the medicine as long as the chemical product reaches a certain grade.

Need mix the stirring in the production process of medicine, but current mixing arrangement mixes the effect not good, needs certain time in the infiltration material, and can't be fine fuse.

Therefore, there is a need to provide a new mixing device for pharmaceutical intermediates that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mixing arrangement for medical intermediate.

The utility model provides a mixing arrangement for intermediate of medicine includes:

the tank body is used for mixing the medical intermediate, a cover disc covers the tank body, and a rotating shaft in sliding connection is inserted in a central hole of the cover disc;

the stirring assembly is arranged on the rotating shaft and is used for stirring the medical intermediate;

the pneumatic assembly is installed in the tank body, and the medical intermediate is subjected to pneumatic turbulence treatment through the pneumatic assembly.

Preferably, the stirring assembly comprises rotating pieces, two groups of the rotating pieces are arranged on a rotating shaft, the two groups of the rotating pieces are distributed up and down, each rotating piece comprises a sleeve, a connecting plate and a rotating wheel, the sleeve is fixedly sleeved on the rotating shaft and is fixedly connected with the rotating wheel through a plurality of connecting plates distributed annularly, and the sleeve is arranged in an inner ring of the rotating wheel and is coaxial with the rotating wheel;

the stirring subassembly still includes connecting rod and rotating frame, and is two sets of sleeve in the rotation piece is connected through a plurality of connecting rods, and is two sets of install the multiunit between the connecting plate that corresponds in the rotation piece and rotate the rotating frame of connecting, equidistance distribution.

Preferably, the pneumatic assembly comprises a mounting ring, an annular tube, an elastic air duct and an air pump, the mounting ring is sleeved on the rotating shaft and is rotatably connected with the rotating shaft, the annular tube is fixedly embedded on the lower annular surface of the mounting ring, a plurality of nozzles distributed in an annular shape are mounted on the lower annular surface of the annular tube, and the annular tube is communicated with the air pump mounted on the cover disc through the elastic air duct;

the mounting ring is arranged above the rotating part at the highest position of the rotating shaft.

Preferably, the pneumatic assembly further comprises a limiting rod, the limiting rod is fixedly mounted on the mounting ring, and the limiting rod extends out of the cover disc and is in sliding connection with a through hole formed in the cover disc.

Preferably, the cover disc is provided with a rotating motor, and the output end of the rotating motor is fixedly connected with the top of the rotating shaft.

Preferably, the rotating motor fixing frame is arranged on the mounting frame, and the mounting frame is erected on the cover plate through a plurality of lifting air cylinders.

Preferably, a plurality of annularly distributed stirring plates are fixedly mounted at the bottom of the rotating shaft.

Preferably, a discharge valve is arranged on the tank body, and a feed valve is arranged on the cover disc.

Compared with the prior art, the utility model provides a mixing arrangement for intermediate of medicine has following beneficial effect:

1. the connecting plate and the rotating wheels on the rotating part of the utility model rotate synchronously and at the same speed along with the sleeve, so that the rotating frames between the two groups of rotating wheels rotate at different angles and speeds under the driving of the rotating wheels and the collision with the medicine intermediate body, thereby improving the mixing degree of the medicine intermediate body during stirring, leading the medicine intermediate body at each part in the tank body to have large flow difference and leading the medicine intermediate body to have stronger self-flowing flocculation;

2. the utility model opens the air pump to make the annular tube pneumatically mix the drug intermediate in the tank body through the nozzle, so that the drug intermediate has larger degree of freedom and better and obvious mixing effect;

3. the utility model discloses open lift cylinder and make the reciprocal promotion of lift cylinder rotate the motor and adjust from top to bottom to the regulation of the following formula is done at the internal each subassembly of installing in pulling pivot and pivot, has consequently further strengthened the mixed effect to the internal medicine midbody of jar.

Drawings

Fig. 1 is a schematic structural diagram of a mixing device for pharmaceutical intermediates according to a preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a portion of the canister shown in FIG. 1;

FIG. 3 is a schematic diagram of the pneumatic assembly of FIG. 2;

fig. 4 is a schematic structural view of the stirring assembly shown in fig. 2.

Reference numbers in the figures: 1. a tank body; 2. a cover plate; 3. a rotating shaft; 4. a stirring assembly; 41. a rotating member; 411. A sleeve; 412. a connecting plate; 413. a rotating wheel; 42. a connecting rod; 43. a rotating frame; 5. a stirring plate; 6. a pneumatic assembly; 61. a mounting ring; 62. an annular tube; 63. an elastic airway tube; 64. an air pump; 65. a limiting rod; 7. rotating the motor; 8. a mounting frame; 9. and a lifting cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 4, a mixing device for a medical intermediate according to an embodiment of the present invention includes:

the tank comprises a tank body 1, wherein the tank body 1 is used for mixing a medical intermediate, a cover disc 2 covers the tank body 1, a rotating shaft 3 in sliding connection is inserted in a central hole of the cover disc 2, a discharge valve is installed on the tank body 1, and a feed valve is installed on the cover disc 2;

the stirring component 4 is arranged on the rotating shaft 3, and the medical intermediate is stirred by the stirring component 4;

and the pneumatic assembly 6 is arranged in the tank body 1, and the medical intermediate is subjected to pneumatic turbulence treatment through the pneumatic assembly 6.

It should be noted that: utilize stirring subassembly 4 to stir the drug intermediate for it is more stable, autonomic during the drug intermediate stirring of 3 bottoms of pivot, and pneumatic subassembly 6 carries out pneumatic mixture to the drug intermediate in jar body 1, makes the drug intermediate degree of freedom bigger, and the mixing effect is better showing.

In the embodiment of the present invention, please refer to fig. 4, the stirring assembly 4 includes a rotating member 41, two sets of the rotating member 41 are disposed on the rotating shaft 3, and the two sets of the rotating member 41 are distributed vertically, the rotating member 41 includes a sleeve 411, a connecting plate 412 and a rotating wheel 413, the sleeve 411 is fixedly sleeved on the rotating shaft 3, the sleeve 411 is fixedly connected to the rotating wheel 413 through a plurality of annularly distributed connecting plates 412, the sleeve 411 is disposed in an inner ring of the rotating wheel 413 and is coaxial with the rotating wheel 413;

the stirring assembly 4 further comprises connecting rods 42 and rotating frames 43, the sleeves 411 in the two groups of rotating pieces 41 are connected through the connecting rods 42, and a plurality of groups of rotating frames 43 which are connected in a rotating manner and distributed at equal intervals are installed between the corresponding connecting plates 412 in the two groups of rotating pieces 41;

the bottom fixed mounting of pivot 3 has a plurality of stirring boards 5 that the ring-shaped distributes, can stir 5 boards and can stir the medicine midbody along with the rotation of pivot 3 for it is more stable, autonomic during the medicine midbody stirring of 3 bottoms in pivot.

It should be noted that: after the rotating motor 7 is started to drive the rotating shaft 3 to rotate, the connecting plate 412 and the rotating wheels 413 on the rotating part 41 rotate synchronously and at the same speed along with the sleeve 411, so that the rotating frames 43 between the two groups of rotating wheels 413 are driven by the rotating wheels 413 and collide with the medicine midbody, and the rotating frames 43 rotate at different angles and speeds, so that the mixing degree of the medicine midbody during stirring is improved, the flow difference of the medicine midbody at each part in the tank body 1 is large, and the self-flow flocculation property of the medicine midbody is stronger;

and in the embodiment: the two sides of the rotating frame 43 are rotatably connected with the two corresponding connecting plates 412 through rotating rods, and a plurality of through holes can be formed in the rotating frame 43 to improve the impact between the medicine intermediate and the rotating frame 43, so that the flowability is improved.

In an embodiment of the present invention, please refer to fig. 1 and 3, a rotating motor 7 is installed on the cover plate 2, an output end of the rotating motor 7 is fixedly connected to a top of the rotating shaft 3, the rotating motor 7 is fixed on a mounting frame 8, and the mounting frame 8 is erected on the cover plate 2 through a plurality of lifting cylinders 9;

it should be noted that: the rotating motor 7 is started to drive the rotating shaft 3 to rotate, so that the stirring component 4 can effectively stir and mix the medicine intermediates, and meanwhile, the lifting cylinder 9 is started to enable the lifting cylinder 9 to push the rotating motor 7 to move up and down in a reciprocating mode, so that the rotating shaft 3 and all components mounted on the rotating shaft 3 are pulled to adjust the up-and-down mode in the tank body 1, and the mixing effect of the medicine intermediates in the tank body 1 is further enhanced.

In an embodiment of the present invention, please refer to fig. 2 and 3, the pneumatic assembly 6 includes a mounting ring 61, a ring pipe 62, an elastic air duct 63 and an air pump 64, the mounting ring 61 is sleeved on the rotating shaft 3 and rotatably connected with the rotating shaft 3, the ring pipe 62 is fixedly embedded on a lower ring surface of the mounting ring 61, a plurality of nozzles distributed annularly are installed on the lower ring surface of the ring pipe 62, and the ring pipe 62 is communicated with the air pump 64 installed on the cover plate 2 through the elastic air duct 63;

the pneumatic assembly 6 further comprises a limiting rod 65, the limiting rod 65 is fixedly installed on the installation ring 61, and the limiting rod 65 extends out of the cover disc 2 and is in sliding connection with a through hole formed in the cover disc 2;

the mounting ring 61 is disposed above the rotary member 41 at the highest position of the rotary shaft 3.

It should be noted that: the air pump 64 is started to ensure that the annular pipe 62 carries out pneumatic mixing on the medicine intermediates in the tank body 1 through the nozzle, so that the medicine intermediates have higher degree of freedom and better and obvious mixing effect;

it should also be noted that: because the mounting ring 61 is rotatably mounted on the rotating shaft 3 and the additionally arranged limiting rod 65 can limit the mounting ring 61, the mounting ring 61 cannot rotate along with the rotation of the rotating shaft 3, and the elastic air duct 63 is effectively protected;

and in the embodiment: a temperature regulator can be added to the air pump 64 to pneumatically mix the drug at a suitable storage temperature for different drugs, thereby avoiding partial qualitative changes due to temperature differences during mixing of some drug intermediates.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A mixing device for pharmaceutical intermediates, comprising:

the tank body (1) is used for mixing the medical intermediate, a cover disc (2) is covered on the tank body (1), and a rotating shaft (3) in sliding connection is inserted in a central hole of the cover disc (2);

the stirring assembly (4) is arranged on the rotating shaft (3), and the medical intermediate is stirred by the stirring assembly (4);

the pneumatic assembly (6), pneumatic assembly (6) are installed in the tank body (1), and the medical intermediate is subjected to pneumatic turbulence treatment through pneumatic assembly (6).

2. The mixing device for pharmaceutical intermediates according to claim 1, wherein the stirring assembly (4) comprises two sets of rotating members (41), the two sets of rotating members (41) are disposed on the rotating shaft (3), and the two sets of rotating members (41) are distributed up and down, the rotating members (41) comprise sleeves (411), connecting plates (412) and rotating wheels (413), the sleeves (411) are fixedly sleeved on the rotating shaft (3), the sleeves (411) are fixedly connected with the rotating wheels (413) through a plurality of annularly distributed connecting plates (412), and the sleeves (411) are disposed in inner rings of the rotating wheels (413) and are coaxial with the rotating wheels (413);

stirring subassembly (4) still includes connecting rod (42) and revolving frame (43), and is two sets of sleeve (411) in the rotation piece (41) are connected through a plurality of connecting rods (42), and are two sets of install between the connecting plate (412) that correspond in the rotation piece (41) that the multiunit rotates and connects, the revolving frame (43) that the equidistance distributes.

3. The mixing device for medical intermediates according to claim 2, wherein the pneumatic assembly (6) comprises a mounting ring (61), a ring-shaped tube (62), an elastic air duct (63) and an air pump (64), the mounting ring (61) is sleeved on the rotating shaft (3) and is rotatably connected with the rotating shaft (3), the lower ring surface of the mounting ring (61) is fixedly embedded with the ring-shaped tube (62), the lower ring surface of the ring-shaped tube (62) is provided with a plurality of nozzles distributed in a ring shape, and the ring-shaped tube (62) is communicated with the air pump (64) arranged on the cover disc (2) through the elastic air duct (63);

the mounting ring (61) is arranged above the rotating piece (41) at the highest position of the rotating shaft (3).

4. A mixing device for medical intermediates according to claim 3, wherein the pneumatic assembly (6) further comprises a limiting rod (65), the limiting rod (65) is fixedly mounted on the mounting ring (61), and the limiting rod (65) extends out of the cover disc (2) and is slidably connected with a through hole formed in the cover disc (2).

5. Mixing device for medical intermediates according to claim 1, wherein a rotating motor (7) is mounted on the lid disc (2) and the output end of the rotating motor (7) is fixedly connected to the top of the rotating shaft (3).

6. Mixing device for medical intermediates according to claim 5, wherein the rotating motor (7) is mounted on a mounting frame (8) and the mounting frame (8) is mounted on the lid plate (2) by means of a plurality of lifting cylinders (9).

7. Mixing device for pharmaceutical intermediates according to claim 1, wherein a plurality of annularly distributed stirring plates (5) are fixedly mounted on the bottom of the rotating shaft (3).

8. Mixing device for pharmaceutical intermediates according to claim 1, wherein a discharge valve is mounted on the tank (1) and a feed valve is mounted on the cover disc (2).