CN113230999A

CN113230999A - Stirring equipment in pharmaceutical chemical synthesis reaction kettle tank

Info

Publication number: CN113230999A
Application number: CN202110533709.8A
Authority: CN
Inventors: 张德斌
Original assignee: Shenyang Chengtai Fine Chemical Plant
Current assignee: Shenyang Chengtai Fine Chemical Plant
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-08-10

Abstract

The invention discloses a stirring device in a pharmaceutical chemical synthesis reaction kettle, which comprises a bracket, wherein the upper surface of the bracket is fixedly connected with a reaction kettle body and a raw material tank, the reaction kettle body is connected with a first motor, a blanking shaft, a feeding pipe and a discharging pipe, the blanking shaft, the feeding pipe and the discharging pipe all penetrate through the reaction kettle body, a through hole is formed in the blanking shaft, the output end of the first motor is connected with a driving shaft, a first belt is connected between the driving shaft and the blanking shaft, the raw material tank is fixedly connected with a pipeline and a liquid inlet pipe, one end of the pipeline penetrates through the interior of the raw material tank, the other end of the pipeline is fixedly connected with a connecting plate, the connecting plate is provided with a clamping groove, the connecting plate is clamped with the blanking shaft through the clamping groove, the pipeline is connected with a valve and a pump, the outer surface of the blanking shaft is connected with a rotating plate and a plurality of groups of stirring rods, a cavity and a plurality of notches are formed in the interior of the plurality of groups of stirring rods, and the plurality of cavities penetrate through the inside of the through hole, and the plurality of notches penetrate through the inside of the corresponding cavities.

Description

Stirring equipment in pharmaceutical chemical synthesis reaction kettle tank

Technical Field

The invention relates to the field of medicines, in particular to stirring equipment in a pharmaceutical chemical synthesis reaction kettle.

Background

The synthetic drug is prepared by chemical synthesis or biosynthesis. Chemical synthesis includes organic synthesis and inorganic synthesis. Biosynthesis includes total biosynthesis and partial biological and partial chemical synthesis. Drug synthesis plays an extremely important role in the pharmaceutical industry. Synthetic drugs are widely used in medical practice. Some synthetic drugs have a structure similar to, but not identical to, the structure of natural drugs.

But the agitated vessel in the synthetic reation kettle jar of pharmaceutical chemistry now leads to the relatively poor problem of powder form raw materials and liquid raw materials uniformity in the stirring process because of lacking the structure that stirring and liquid input combined together, for this reason we propose the agitated vessel in the synthetic reation kettle jar of pharmaceutical chemistry.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides stirring equipment in a pharmaceutical chemical synthesis reaction kettle tank, which can solve the problem of poor uniformity of a powder raw material and a liquid raw material in the stirring process due to the fact that the stirring equipment in the prior pharmaceutical chemical synthesis reaction kettle tank is lack of a structure combining stirring and liquid input by arranging the structure combining stirring and liquid input.

In order to solve the technical problems, the invention provides the following technical scheme: a stirring device in a pharmaceutical chemical synthesis reaction kettle comprises a support, wherein a reaction kettle body and a raw material tank are fixedly connected to the upper surface of the support, the reaction kettle body is connected with a first motor, a blanking shaft, a feeding pipe and a discharging pipe, the blanking shaft, the feeding pipe and the discharging pipe all penetrate through the interior of the reaction kettle body, a through hole is formed in the blanking shaft, the output end of the first motor is connected with a driving shaft, a first belt is connected between the driving shaft and the blanking shaft, the raw material tank is fixedly connected with a pipeline and a liquid inlet pipe, one end of the pipeline penetrates through the interior of the raw material tank, the other end of the pipeline is fixedly connected with a connecting plate, the connecting plate is provided with a clamping groove, the connecting plate is clamped with the blanking shaft through the clamping groove, the pipeline is connected with a valve and a pump, the outer surface of the blanking shaft is connected with a rotating plate and a plurality of stirring rods, a cavity and a plurality of notches are formed in the interior of the plurality of the stirring rods, and inside a plurality of cavities all run through to the through-hole, inside a plurality of notch run through to corresponding cavity, a plurality of notch inside all is connected with the connecting rod, and the equal joint of a plurality of connecting rods has the baffle, and is a plurality of fixedly connected with spring assembly between the baffle all and the corresponding cavity, the inlet pipe the discharging pipe with the equal threaded connection of feed liquor pipe has an end cover.

As a preferred technical scheme of the invention, the upper surface of the rotating plate is fixedly connected with two second motors, the output ends of the two second motors are respectively connected with a rotating shaft, the lower surfaces of the two rotating shafts are fixedly connected with flat plates, and the lower surfaces of the two flat plates are respectively fixedly connected with a stirring paddle.

As a preferable technical scheme, the raw material tank is connected with a rotating shaft, a second belt is connected between the rotating shaft and the driving shaft, a plurality of groups of stirring blades are fixedly connected to the outer surface of the rotating shaft, and a plurality of circular holes are formed in the inner parts of the plurality of groups of stirring blades.

As a preferable technical scheme of the invention, a scraping plate is fixedly connected between one group of the stirring rods and the feeding shaft, the scraping plate is attached to the inner wall of the reaction kettle body, and the scraping plate is arranged in an L shape.

As a preferred technical scheme of the invention, a limiting groove is formed in the reaction kettle body, and the limiting groove and the rotating plate are in clearance fit.

As a preferred technical scheme of the invention, a group of anti-slip patterns are arranged on the outer surfaces of the end covers.

As a preferred technical scheme of the invention, the upper surfaces of the reaction kettle body and the raw material tank are respectively connected with a bearing, and the two bearings are matched with the blanking shaft and the rotating shaft.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. starting drive, first motor drive driving shaft rotates, the driving shaft drives the unloading axle through first belt and rotates, the unloading axle also is inside rotatory at the draw-in groove when the unloading axle will drive the puddler and carry out the rotation, then open valve and pump, then inside the pipeline can be with the leading-in through-hole of the inside liquid raw materials of raw material jar, then inside liquid raw materials flows into a plurality of cavities respectively through the through-hole, under the pressure effect that liquid raw materials flows, a plurality of spring unit begin to extend, simultaneously a plurality of baffles rotate around the connecting rod of joint respectively, a plurality of baffles separate with corresponding notch respectively, then inside liquid raw materials can pour into the reation kettle body through a plurality of notches, a plurality of puddlers in the rotation simultaneously can be to the inside powdered raw materials and the liquid raw materials homogeneous mixing of reation kettle body, be convenient for promote the mixing precision.

2. After stopping injecting into liquid raw materials, a plurality of spring unit's high beginning compression, a plurality of baffles rotate around the connecting rod of joint respectively simultaneously, a plurality of baffles respectively with corresponding notch card with, effectively avoid inside the palirrhea entering cavity of reation kettle body inside material.

3. After starting drive, first motor drives the driving shaft and rotates, the driving shaft will drive the commentaries on classics board at the inside rotation of reation kettle body, the commentaries on classics board drives two second motors and rotates at the inside rotation of reation kettle body, two second motors will drive the rotation axis of connecting respectively simultaneously and rotate, two rotation axes in the rotation drive the dull and stereotyped of connecting respectively and rotate, two dull and stereotyped stirring rakes that will drive the connection rotate and stir the inside powdered raw materials of reation kettle body and liquid raw materials, it is more even to be convenient for stir.

4. After starting drive, first motor drives the driving shaft and rotates, and the driving shaft drives the axis of rotation through the second belt and rotates, and the axis of rotation will drive multiunit stirring vane rotary motion, and multiunit stirring vane in the rotation is convenient for stir the inside liquid raw materials of raw materials jar, avoids liquid raw materials deposit, is convenient for promote the smoothness nature of stirring in-process through a plurality of round holes of seting up.

Drawings

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

FIG. 2 is a schematic front view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic front sectional perspective view of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic left side sectional perspective view of FIG. 1 in accordance with the present invention;

fig. 6 is an enlarged view of the structure at B in fig. 5 according to the present invention.

Wherein: 1. a support; 2. a reaction kettle body; 3. a raw material tank; 4. a first motor; 5. a drive shaft; 6. a blanking shaft; 7. a through hole; 8. a rotating shaft; 9. a first belt; 10. a second belt; 11. a pipeline; 12. a connecting plate; 13. a card slot; 14. a bearing; 15. a valve; 16. a pump; 17. a stirring blade; 18. a circular hole; 19. a stirring rod; 20. a chamber; 21. a notch; 22. a connecting rod; 23. a squeegee; 24. a baffle plate; 25. a spring assembly; 26. rotating the plate; 27. a limiting groove; 28. a second motor; 29. a rotating shaft; 30. a flat plate; 31. a stirring paddle; 32. a liquid inlet pipe; 33. a feed pipe; 34. a discharge pipe; 35. and (4) end covers.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-6, the invention provides a stirring device in a pharmaceutical chemical synthesis reaction kettle, which comprises a bracket 1, wherein the upper surface of the bracket 1 is fixedly connected with a reaction kettle body 2 and a raw material tank 3, the reaction kettle body 2 is connected with a first motor 4, a discharging shaft 6, a feeding pipe 33 and a discharging pipe 34, the discharging shaft 6, the feeding pipe 33 and the discharging pipe 34 all penetrate through the reaction kettle body 2, a through hole 7 is arranged in the discharging shaft 6, the output end of the first motor 4 is connected with a driving shaft 5, a first belt 9 is connected between the driving shaft 5 and the discharging shaft 6, the raw material tank 3 is fixedly connected with a pipeline 11 and a liquid inlet pipe 32, one end of the pipeline 11 penetrates through the raw material tank 3, the other end is fixedly connected with a connecting plate 12, the connecting plate 12 is provided with a clamping groove 13, the connecting plate 12 is clamped with the discharging shaft 6 through the clamping groove 13, the pipeline 11 is connected with a valve 15 and a pump 16, the outer surface of the blanking shaft 6 is connected with a rotating plate 26 and a plurality of groups of stirring rods 19, a cavity 20 and a plurality of notches 21 are formed in each group of stirring rods 19, the cavities 20 penetrate into the through holes 7, the notches 21 penetrate into the corresponding cavities 20, connecting rods 22 are connected into the notches 21, baffles 24 are clamped in the connecting rods 22, spring assemblies 25 are fixedly connected between the baffles 24 and the corresponding cavities 20, and the feeding pipe 33, the discharging pipe 34 and the liquid inlet pipe 32 are in threaded connection with an end cover 35;

the support 1 stably supports the whole device, is in threaded connection with a discharge pipe 34 through an end cover 35, then injects powdery raw materials into the reaction kettle body 2 through a feed pipe 33, then is connected with the feed pipe 33 through an end cover 35, then injects liquid raw materials into the raw material tank 3 through a liquid inlet pipe 32, then is connected with the liquid inlet pipe 32 through an end cover 35, then starts the device, a first motor 4 drives a driving shaft 5 to rotate, the driving shaft 5 drives a blanking shaft 6 to rotate through a first belt 9, the blanking shaft 6 drives a stirring rod 19 to rotate and simultaneously the blanking shaft 6 rotates in a clamping groove 13, then a valve 15 and a pump 16 are opened, then a pipeline 11 can guide the liquid raw materials in the raw material tank 3 into a through hole 7, then the liquid raw materials respectively flow into a plurality of cavities 20 through the through holes 7, under the pressure effect of flowing of the liquid raw materials, a plurality of spring unit 25 begin to extend, a plurality of baffles 24 rotate around the connecting rod 22 of joint simultaneously respectively, a plurality of baffles 24 separate with corresponding notch 21 respectively, then liquid raw materials can inject into 2 insides of reation kettle body through a plurality of notches 21, a plurality of puddlers 19 in the rotation simultaneously can be to 2 inside powdered raw materials of reation kettle body and liquid raw materials homogeneous mixing, be convenient for promote the mixing precision, after stopping injecting liquid raw materials, a plurality of spring unit 25 highly begin to compress, a plurality of baffles 24 rotate around the connecting rod 22 of joint respectively simultaneously, a plurality of baffles 24 respectively with corresponding notch 21 card with, effectively avoid inside the palirrhea entering cavity 20 of 2 inside materials of reation kettle body, in the embodiment, required consumer all links to each other with the external power source electrical property.

In other embodiments, two second motors 28 are fixedly connected to the upper surface of the rotating plate 26, the output ends of the two second motors 28 are connected with rotating shafts 29, the lower surfaces of the two rotating shafts 29 are fixedly connected with flat plates 30, and the lower surfaces of the two flat plates 30 are fixedly connected with stirring paddles 31;

after starting drive, first motor 4 drives driving shaft 5 and rotates, driving shaft 5 will drive commentaries on classics board 26 at the inside rotation of reation kettle body 2, commentaries on classics board 26 drives two second motors 28 at the inside rotation of reation kettle body 2, two second motors 28 will drive respectively simultaneously and rotate the rotation axis 29 that connects, two rotation axes 29 in the rotation drive respectively and connect dull and stereotyped 30 and rotate, two dull and stereotyped 30 will drive the stirring rake 31 of connecting and rotate and stir 2 inside powdered raw materials and the liquid raw materials of reation kettle body, it is more even to be convenient for stir.

In other embodiments, the raw material tank 3 is connected with a rotating shaft 8, a second belt 10 is connected between the rotating shaft 8 and the driving shaft 5, a plurality of groups of stirring blades 17 are fixedly connected to the outer surface of the rotating shaft 8, and a plurality of circular holes 18 are formed in the plurality of groups of stirring blades 17;

after starting drive, first motor 4 drives driving shaft 5 and rotates, and driving shaft 5 drives axis of rotation 8 through second belt 10 and rotates, and axis of rotation 8 will drive the 17 rotary motion of multiunit stirring vane, and multiunit stirring vane 17 in the rotation is convenient for stir the liquid raw materials of 3 inside of head tank, avoids the liquid raw materials deposit, is convenient for promote the smoothness nature of stirring in-process through a plurality of round holes 18 of seting up.

In other embodiments, a scraper 23 is fixedly connected between one group of stirring rods 19 and the blanking shaft 6, the scraper 23 is attached to the inner wall of the reaction kettle body 2, and the scraper 23 is arranged in an L shape;

scraper blade 23 is convenient for scrape off reation kettle body 2 lateral wall and the raw materials of bottom adhesion through setting up.

In other embodiments, the reaction kettle body 2 is internally provided with a limiting groove 27, and the limiting groove 27 is in clearance fit with the rotating plate 26;

rotating plate 26 is inside rotatory at spacing groove 27, avoids the inside material of reation kettle body 2 to extrude rotating plate 26 top, sets up to clearance fit and is convenient for avoid rotating plate 26 rotatory in-process and spacing groove 27 to produce the collision and interfere.

In other embodiments, the outer surfaces of the end caps 35 are provided with a set of anti-slip patterns;

operating personnel rotates the in-process of a plurality of end covers 35, has seted up anti-skidding decorative pattern through the setting and is convenient for avoid operating personnel hand to skid.

In other embodiments, the upper surfaces of the reaction kettle body 2 and the raw material tank 3 are respectively connected with a bearing 14, and the two bearings 14 are matched with the blanking shaft 6 and the rotating shaft 8;

in the rotating process of the blanking shaft 6 and the rotating shaft 8, the two bearings 14 are arranged, so that the rotating process of the blanking shaft 6 and the rotating shaft 8 is more stable.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an agitated vessel in synthetic reation kettle jar of pharmaceutical chemistry industry, includes support (1), its characterized in that: the reaction kettle comprises a support (1), wherein a reaction kettle body (2) and a raw material tank (3) are fixedly connected to the upper surface of the support (1), the reaction kettle body (2) is connected with a first motor (4), a discharging shaft (6), an inlet pipe (33) and a discharging pipe (34), the discharging shaft (6), the inlet pipe (33) and the discharging pipe (34) all penetrate through the reaction kettle body (2), a through hole (7) is formed in the discharging shaft (6), the ground output end of the first motor (4) is connected with a driving shaft (5), a first belt (9) is connected between the driving shaft (5) and the discharging shaft (6), the raw material tank (3) is fixedly connected with a pipeline (11) and a liquid inlet pipe (32), one end of the pipeline (11) penetrates through the interior of the raw material tank (3), the other end of the pipeline is fixedly connected with a connecting plate (12), and a clamping groove (13) is formed in the connecting plate (12), the connecting plate (12) is clamped with the blanking shaft (6) through a clamping groove (13), the pipeline (11) is connected with a valve (15) and a pump (16), the outer surface of the blanking shaft (6) is connected with a rotating plate (26) and a plurality of groups of stirring rods (19), a cavity (20) and a plurality of notches (21) are formed in each group of stirring rods (19), a plurality of cavities (20) penetrate through the through hole (7), a plurality of notches (21) penetrate through the corresponding cavities (20), connecting rods (22) are connected inside the notches (21), a plurality of connecting rods (22) are clamped with baffle plates (24), spring assemblies (25) are fixedly connected between the baffle plates (24) and the corresponding cavities (20), the feeding pipe (33), the discharging pipe (34) and the liquid inlet pipe (32) are all connected with an end cover (35) in a threaded mode.

2. The stirring device in the pharmaceutical chemical synthesis reaction kettle tank according to claim 1, wherein: it has two second motors (28), two to change fixed surface on board (26) the output of second motor (28) all is connected with rotation axis (29), and two fixed surface are connected with dull and stereotyped (30) under rotation axis (29), and two dull and stereotyped (30) equal fixedly connected with stirring rake (31) of lower surface.

3. The stirring device in the pharmaceutical chemical synthesis reaction kettle tank according to claim 1, wherein: raw material tank (3) are connected with axis of rotation (8), axis of rotation (8) with be connected with second belt (10) between driving shaft (5), axis of rotation (8) surface fixed connection has multiunit stirring vane (17), and a plurality of round holes (18) have all been seted up to multiunit stirring vane (17) inside.

4. The stirring device in the pharmaceutical chemical synthesis reaction kettle tank according to claim 1, wherein: wherein a set of puddler (19) with fixedly connected with scraper blade (23) between unloading axle (6), scraper blade (23) with reation kettle body (2) inner wall laminating links to each other, and scraper blade (23) are "L" type setting.

5. The stirring device in the pharmaceutical chemical synthesis reaction kettle tank according to claim 1, wherein: limiting grooves (27) are formed in the reaction kettle body (2), and the limiting grooves (27) are in clearance fit with the rotating plates (26).

6. The stirring device in the pharmaceutical chemical synthesis reaction kettle tank according to claim 1, wherein: a plurality of a set of anti-skidding decorative patterns are all seted up to end cover (35) surface.

7. The stirring device in the pharmaceutical chemical synthesis reaction kettle tank according to claim 1, wherein: the reaction kettle body (2) and the upper surface of the raw material tank (3) are respectively connected with a bearing (14), and the two bearings (14) are matched with the blanking shaft (6) and the rotating shaft (8).