CN219273028U

CN219273028U - Reation kettle is used in medicine intermediate preparation

Info

Publication number: CN219273028U
Application number: CN202222604402.5U
Authority: CN
Inventors: 杨先成; 郭新; 马殿启; 张亿鹏; 李院果
Original assignee: Xinxiang Weide Chemical Co ltd
Current assignee: Xinxiang Weide Chemical Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-06-30
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to the technical field of reaction kettle equipment, in particular to a reaction kettle for preparing a medical intermediate, which comprises a tank body, wherein a shock absorption seat is arranged below the tank body, a stirring device is arranged in the tank body, the stirring device comprises a rotating shaft, a stirring blade is arranged in the middle of the rotating shaft, an anti-sedimentation component is arranged at the lower part of the rotating shaft, the anti-sedimentation component comprises a scraping plate attached to the inner side wall and a rotating disc positioned at the bottom of the tank body, the scraping plate can clean sediment attached to the side wall of the tank body when rotating, the scraping plate can clean the sediment at the bottom while avoiding sedimentation, the rotating disc can disturb the sediment at the bottom, the sediment is prevented from sedimentation at the bottom of the tank body, a transverse rod connected with the rotating shaft is arranged at the inner side of the scraping plate, a vertical rod parallel to the rotating shaft is arranged on the transverse rod, stirring of liquid is enhanced, the sedimentation phenomenon can be effectively avoided through the arrangement of the scraping plate and the rotating disc, and further the mixing efficiency of raw materials is improved.

Description

Reation kettle is used in medicine intermediate preparation

Technical Field

The utility model relates to the technical field of reaction kettle equipment, in particular to a reaction kettle for preparing a medical intermediate.

Background

The medical intermediate refers to chemical raw materials or chemical products used in the process of synthesizing medicines, and can be produced in a common chemical plant without a production license of the medicines, and can be used for synthesizing the medicines as long as the medical intermediate reaches a certain level.

The reaction kettle is needed to be used in the preparation process of the intermediate, medicines are mixed and stirred, heated or cooled, most reaction kettle stirring components in the stirring process are completed through conventional stirring shafts and stirring blades, and when raw materials in two states of solid and liquid are mixed, liquid in the stirring process of the conventional stirring components can form vortex along with the rotation of halving blades, and solids which are not easy to dissolve can form precipitation along with the vortex at the bottom of the reaction kettle, so that the full mixing of the medicines is affected.

Disclosure of Invention

The utility model aims to overcome the defect that solid medicines can be precipitated along with vortex in the stirring process in the prior art, and provides a reaction kettle with an anti-precipitation device for preparing a medical intermediate.

The utility model is realized by the following technical scheme: the reaction kettle for preparing the pharmaceutical intermediate comprises a tank body, wherein a shock absorption seat is arranged below the tank body, a stirring device is arranged in the tank body, a sealing cover body is arranged on the upper part of the tank body, and a motor for providing power for a stirring assembly is arranged above the sealing cover body;

the stirring device comprises a rotating shaft, a stirring blade is arranged in the middle of the rotating shaft, an anti-sedimentation component is arranged at the lower part of the rotating shaft, the anti-sedimentation component comprises a scraping plate attached to the inner side wall and a rotating disc positioned at the bottom of the tank body, and a cross rod connected with the rotating shaft is arranged on the inner side of the scraping plate.

Further, the turntable is coaxially arranged with the rotating shaft, a turbulence bar is arranged on the lower surface of the turntable, and the outer side wall of the turntable is connected with the lower end of the scraping plate.

Further, the upper surface of the rotary table is arc-shaped, and the arc extending outwards from the joint of the rotary table and the rotary shaft is gradually reduced.

Further, the diameter of the turntable is 1/2 of the diameter of the tank body.

Further, the number of the turbulence bars is multiple, and the lengths of two adjacent turbulence bars are different.

Further, the scraping plates are arc-shaped and are multiple in number, and wear-resistant strips which are abutted with the inner side walls of the tank body are arranged on the outer side of each scraping plate.

Further, the wear-resistant strip comprises a substrate, the lower surface of the substrate is provided with a splicing convex edge connected with the scraping plate, and one side of the upper surface of the substrate is provided with a cleaning scraping strip attached to the inner side wall of the tank body.

The utility model has the beneficial effects that: this reation kettle is prepared to medical intermediate, including the jar body, jar body's below is provided with the shock mount, jar internal agitating unit that is provided with, agitating unit includes the pivot, the middle part of pivot is provided with stirring vane, the lower part of pivot is provided with prevents sedimentation subassembly, prevent sedimentation subassembly including the scraper blade and the carousel that is located jar body bottom of laminating with the inside wall, the scraper blade can clean the precipitate that adheres to on jar body lateral wall when rotating, play when avoiding the sediment and clean, the carousel can disturb the precipitate of bottom, avoid the precipitate to deposit in jar body bottom, the inboard of scraper blade is provided with the horizontal pole of being connected with the pivot, install the montant of placing with the pivot parallel on the horizontal pole, strengthen the stirring to liquid, can effectually avoid sedimentation phenomenon to appear through the setting of scraper blade and carousel, and then promote the mixing efficiency of raw and other materials.

Drawings

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

FIG. 2 is a schematic diagram of a turntable according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the turntable in the present utility model;

FIG. 4 is a schematic view of the structure of the scraper and the wear strip according to the present utility model.

Wherein: 1-a tank body; 2-a shock absorption seat; 3-sealing the cover body; 4-an electric motor; 5-rotating shaft; 6-scraping plates; 7-a turntable; 8-a cross bar; 9-a turbulence bar; 10-wear strips; 11-a substrate; 12-inserting convex edges; 13-cleaning the wiper strip.

Detailed Description

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

Example 1

1-4, a reaction kettle for preparing a medical intermediate comprises a tank body 1, wherein a shock absorption seat 2 is arranged below the tank body 1, a stirring device is arranged in the tank body 1, a sealing cover body 3 is arranged at the upper part of the tank body, and a motor 4 for providing power for a stirring assembly is arranged above the sealing cover body 3;

the stirring device comprises a rotating shaft 5, a stirring blade is arranged in the middle of the rotating shaft 5, an anti-sedimentation component is arranged at the lower part of the rotating shaft 5, the anti-sedimentation component comprises a scraping plate 6 attached to the inner side wall and a rotating disc 7 positioned at the bottom of the tank body 1, the scraping plate 6 can clean sediment attached to the side wall of the tank body 1 when rotating, the cleaning is avoided when the sediment is avoided, the rotating disc 7 can disturb the sediment at the bottom, the sediment is avoided to sediment at the bottom of the tank body 1, a cross rod 8 connected with the rotating shaft 5 is arranged on the inner side of the scraping plate 6, a vertical rod parallel to the rotating shaft 5 is arranged on the cross rod 8, stirring of liquid is enhanced, the sediment phenomenon can be effectively avoided through the arrangement of the scraping plate 6 and the rotating disc 7, and then the mixing efficiency of raw materials is improved.

The carousel 7 sets up with the pivot 5 is coaxial, and the lower surface of carousel 7 is provided with vortex pole 9, strengthens the vortex effect of carousel 7 through vortex pole 9, further improves the vortex effect of carousel 7, and the lateral wall of carousel 7 is connected with the lower extreme of scraper blade 6, and the recess that is used for connecting scraper blade 6 is seted up to the border department of carousel 7, and the lower extreme of scraper blade 6 is arranged in the recess in the back through the detachable connection of bolt.

The upper surface of carousel 7 is the arc and outwards extends the radian from the junction with pivot 5 and reduces gradually, and the curved surface can avoid the material at the upper surface of carousel 7.

The diameter of the turntable 7 is 1/2 of the diameter of the tank body 1, the turntable 7 cannot play an effective turbulence role if the diameter is small, and the weight is increased due to the overlarge diameter, so that the rotation efficiency is influenced.

The quantity of vortex pole 9 is a plurality of and adjacent two vortex pole 9 length difference, forms the difference in height when rotating between the different vortex pole 9 of length, can strengthen and break up efficiency, promotes the vortex effect, and then promotes and prevent deposiing the effect.

The scraper blade 6 is arc and quantity be a plurality of, and every scraper blade 6's outside all is provided with the wear strip 10 with the inside wall butt of jar body 1, and wear strip 10 adopts the silica gel material to wear strip 10 replaces scraper blade 6 and jar body 1's inside wall direct contact, avoids scraper blade 6 wearing and tearing.

The wear-resisting strip 10 includes base plate 11, and the lower surface of base plate 11 is provided with the grafting protruding stupefied 12 of being connected with scraper blade 6, and one side of base plate 11 upper surface is provided with the clean scraper bar 13 of laminating with the inside wall of jar body 1, and clean scraper bar 13 is triangular prism, wears to be equipped with the grafting of metal strip as the skeleton wear-resisting strip 10 of being convenient for in the base plate 11, and the storage tank that cooperates with base plate 11 is offered to the lateral wall of scraper blade 6, and the bottom of storage tank is offered and is pegged graft groove with grafting protruding stupefied 12 cooperation and use.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a reation kettle is prepared to medical intermediate, includes a jar body, jar body's below is provided with shock mount, its characterized in that: the stirring device is arranged in the tank body, the sealing cover body is arranged at the upper part of the tank body, and the motor for providing power for the stirring assembly is arranged above the sealing cover body;

2. The reaction kettle for preparing pharmaceutical intermediates according to claim 1, wherein: the rotary table is coaxially arranged with the rotary shaft, a turbulence bar is arranged on the lower surface of the rotary table, and the outer side wall of the rotary table is connected with the lower end of the scraping plate.

3. The reaction kettle for preparing pharmaceutical intermediates according to claim 2, wherein: the upper surface of carousel is the arc and outwards extends the radian from the junction with the pivot and reduces gradually.

4. The reaction kettle for preparing pharmaceutical intermediates according to claim 2, wherein: the diameter of the turntable is 1/2 of the diameter of the tank body.

5. The reaction kettle for preparing pharmaceutical intermediates according to claim 2, wherein: the number of the turbulence bars is multiple, and the lengths of two adjacent turbulence bars are different.

6. The reaction kettle for preparing pharmaceutical intermediates according to claim 1, wherein: the scraper blade is arc and quantity is a plurality of, and the outside of every scraper blade all is provided with the wear strip with the inside wall butt of jar body.

7. The reaction kettle for preparing pharmaceutical intermediates according to claim 6, wherein: the wear-resisting strip comprises a substrate, the lower surface of the substrate is provided with an inserting convex edge connected with a scraping plate, and one side of the upper surface of the substrate is provided with a cleaning scraping strip attached to the inner side wall of the tank body.