CN215963562U

CN215963562U - Pharmacy reation kettle

Info

Publication number: CN215963562U
Application number: CN202122221778.3U
Authority: CN
Inventors: 李魏; 殷亚磊; 王红兵; 陈跃安; 贾瑞峰
Original assignee: Jostrong Tianjin Technology Co ltd
Current assignee: Jostrong Tianjin Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-08
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a pharmaceutical reaction kettle, which is formed by connecting an upper kettle body and a lower kettle body, wherein a feed inlet is arranged on one side of the top of the upper kettle body, a discharge outlet is arranged on one side of the bottom of the lower kettle body, a stirring shaft is arranged in the reaction kettle and is driven to rotate by a motor positioned on the top of the upper kettle body, a hollow feeding sleeve is sleeved on the stirring shaft, a plurality of discharge openings which are arranged up and down are arranged on the side wall of the stirring shaft, and a branch pipe connected with the feed inlet is communicated above the side wall; the top of the upper kettle body is provided with a cylinder capable of pushing the motor and the stirring shaft. According to the utility model, the feeding sleeve sleeved on the stirring shaft is arranged, so that materials can be uniformly added into the previous materials in a grading manner, and uniform mixing reaction of the materials is realized; stirring mechanism in the reation kettle can stir about automatic, and the stirring is more even, and simple and practical more promotes the even reaction of medicine, improves the yield of reaction efficiency and medicine.

Description

Pharmacy reation kettle

Technical Field

The utility model relates to the field of pharmaceutical equipment, in particular to a pharmaceutical reaction kettle

Background

Most of the reaction kettles for pharmacy at present are fed, sealed and reacted under stirring at one time, and for the condition that the reaction is complicated or the feeding needs to be distributed, partial materials are quickly reacted into solid or blocky intermediate products, so that the stirring cannot be carried out, the reaction is incomplete, and the reaction products are easy to have impurities and have low yield; even if the distributed feeding can be realized, the materials are directly added into the kettle body from the feeding port, and under the condition of low stirring speed, the added materials are difficult to be quickly and uniformly distributed in the previous materials, and the yield of the final product is also influenced.

For the purpose of realizing the stirring, set up many (mixing) shafts in the reation kettle at present, or set up multilayer stirring leaf about the (mixing) shaft, the effect is outstanding, but its manufacturing cost is high, and occupies the cauldron inner space, is unfavorable for popularizing and applying.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a pharmaceutical reaction kettle, which can uniformly add materials into the prior materials in several times, realize uniform mixing reaction of the materials, and improve the reaction efficiency and the yield of the drugs.

Based on the problems, the technical scheme provided by the utility model is a pharmaceutical reaction kettle which is formed by connecting an upper kettle body and a lower kettle body, wherein a feeding hole is formed in one side of the top of the upper kettle body, a discharging hole is formed in one side of the bottom of the lower kettle body, a stirring shaft is arranged in the reaction kettle and is driven to rotate by a motor positioned at the top of the upper kettle body, a hollow feeding sleeve is sleeved on the stirring shaft, a plurality of discharging holes which are vertically arranged are formed in the side wall of the stirring shaft, and a branch pipe connected with the feeding hole is communicated with the upper part of the side wall; the top of the upper kettle body is provided with a cylinder capable of pushing the motor and the stirring shaft.

Wherein, set up the bottom suspension fagging at last cauldron body top, the motor bottom sets up the backup pad, it can promote the cylinder that motor and (mixing) shaft produced the displacement to set up between backup pad and the bottom suspension fagging.

Furthermore, a through hole capable of passing through the stirring shaft is formed in the center of the upper supporting plate and the center of the lower supporting plate.

The upper end and the lower end of the feeding sleeve are sealed, the upper end of the feeding sleeve is fixed on the upper kettle body, the lower end of the feeding sleeve extends into the lower kettle body, and a certain distance is reserved from the bottom of the stirring shaft.

Furthermore, the top and the lower part of the charging sleeve are provided with first bearings at the joint with the stirring shaft.

The utility model has the advantages and beneficial effects that:

the reaction kettle can uniformly add materials into the prior materials in a grading manner to realize uniform mixing reaction of the materials, namely, an annular feeding sleeve is arranged in the kettle and sleeved on the stirring shaft, the side surface of the sleeve is communicated with a feeding branch pipe connected with the feeding port, the two ends of the feeding sleeve are sealed, and the side wall of the feeding sleeve is provided with discharge ports which are arranged up and down, so that the added materials are uniformly dispersed in the kettle under pressure and do not hinder the up-and-down movement of the stirring blades.

The stirring mechanism for the reaction kettle is simple and practical, the air cylinder pushing motor and the stirring shaft are utilized to move up and down, the stirring of the stirring blades in the reaction kettle is completed, the stirring uniformity is ensured, the structure is simple, the space in the kettle is not occupied, the medicine pollution is reduced, and the stirring mechanism is easy to realize and is suitable for popularization.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Wherein: 1. a lower kettle body; 2. feeding the mixture into a kettle body; 3. a flange; 4. a lower support plate; 5. a motor; 6. a stirring shaft; 7. feeding a casing pipe; 8. a discharge opening; 9. a discharge port; 10. a first bearing; 11. a branch pipe; 12. a feed inlet; 13. a cylinder; 14. an upper support plate; 15. a second bearing.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings.

As shown in figure 1, the pharmaceutical reaction kettle is suitable for the reaction of solid-liquid mixed materials and liquid-liquid mixed materials, and is formed by connecting an upper kettle body 2 and a lower kettle body 1, wherein flanges 3 are arranged on the bottom of the upper kettle body 2 and the side wall of the top of the lower kettle body 1, and the upper flange and the lower flange are connected through fastening bolts and nuts. A feeding hole 12 is formed in one side of the top of the upper kettle body 2, a discharging hole 9 is formed in one side of the bottom of the lower kettle body 1, a stirring shaft 6 is arranged in the reaction kettle, the stirring shaft 6 is driven to rotate by a motor 5 positioned at the top of the upper kettle body 2, a feeding sleeve 7 is sleeved on the stirring shaft 6, the feeding sleeve 7 is in a hollow circular ring shape, a plurality of discharging holes 8 which are arranged up and down are formed in the side wall of the feeding sleeve 7, and a branch pipe 11 connected with the feeding hole 12 is communicated above the side wall; the top of the upper kettle body 2 is provided with a cylinder 13 which can push the motor 5 and the stirring shaft 6.

Wherein, 2 tops at last cauldron body set up backup pad 4, backup pad 14 is set up to motor 5 bottom, go up and set up between backup pad 14 and the backup pad 4 and can promote motor 5 and (mixing) shaft 6 and produce the cylinder 13 of displacement, motor 5 and (mixing) shaft 6 upwards take place the displacement under the promotion of cylinder 13 for the medicine material homoenergetic from top to bottom that is located reation kettle can the stirring, compares in setting up several (mixing) shaft 6 more and sets up the stirring leaf in the upper and lower position of (mixing) shaft 6 more, should set up simple and practical more.

Further, go up

backup pad

14 and 4 central authorities of bottom suspension fagging and set up the through-hole of accessible (mixing) shaft 6, the through-hole diameter is greater than (mixing) shaft 6 diameter, and more preferred sets up second bearing 15 in through-hole department at last backup pad 14 or bottom suspension fagging 4, and (mixing) shaft 6 rotates the in-process and can not cause the friction with last backup pad 14 or bottom suspension fagging 4, has also improved the stability when (mixing) shaft 6 rotates.

Wherein, the feeding sleeve 7 adopts stainless steel material, the upper and lower both ends are sealed, the liquid that adds from feed inlet 12 can only be under pressure from discharge opening 8 blowout, and the material distributes more evenly under the supplementary of stirring, the reaction is more abundant between the medicine, its top welded fastening is on last cauldron body 2, the lower extreme extends to cauldron body 1 inside down, leave the certain distance apart from (mixing) shaft 6 bottom, (mixing) shaft 6 bottom sets up horizontal longer stirring leaf and can be stirred evenly with the material homoenergetic of guaranteeing at reation kettle central authorities and lateral wall department, the rotation of the stirring leaf of (mixing) shaft 6 bottom is hindered to the cover of feeding sleeve 7 outside at (mixing) shaft 6 outside in order to avoid (mixing) shaft 6 upper and lower displacement in-process.

Furthermore, the top and the lower part of the charging sleeve 7 are provided with a first bearing 10 at the joint with the stirring shaft 6, so that friction between the stirring shaft 6 and the charging sleeve 7 is avoided, and the stability of the stirring shaft 6 during rotation is improved.

Although the embodiments of the present invention have been described in detail, the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a pharmacy reation kettle, reation kettle comprises last cauldron body and lower cauldron body coupling, goes up cauldron body top one side and sets up the feed inlet, and cauldron body bottom one side sets up the discharge gate down, sets up the (mixing) shaft in the reation kettle, and the (mixing) shaft is rotated by the motor drive that is located cauldron body top, its characterized in that: the stirring shaft is sleeved with a hollow charging sleeve, the side wall of the stirring shaft is provided with a plurality of discharge openings which are arranged up and down, and the upper part of the side wall is communicated with a branch pipe connected with the feed inlet; the top of the upper kettle body is provided with a cylinder capable of pushing the motor and the stirring shaft.

2. The pharmaceutical reaction kettle of claim 1, wherein: set up the bottom suspension fagging at last cauldron body top, the backup pad is set up to the motor bottom, it can promote the cylinder that motor and (mixing) shaft produced the displacement to set up between backup pad and the bottom suspension fagging.

3. The pharmaceutical reaction kettle of claim 2, wherein: and the centers of the upper supporting plate and the lower supporting plate are provided with through holes through which stirring shafts can pass.

4. The pharmaceutical reaction kettle of claim 1, wherein: the upper end and the lower end of the feeding sleeve are sealed, the upper end of the feeding sleeve is fixed on the upper kettle body, the lower end of the feeding sleeve extends into the lower kettle body, and a certain distance is reserved from the bottom of the stirring shaft.

5. The pharmaceutical reaction kettle of any one of claims 1 to 4, wherein: and the joints of the top and the lower part of the charging sleeve and the stirring shaft are provided with first bearings.