CN219463348U

CN219463348U - Longitudinal internal circulation type reaction kettle

Info

Publication number: CN219463348U
Application number: CN202320368041.0U
Authority: CN
Inventors: 李�浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-04
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a longitudinal internal circulation type reaction kettle which comprises a shell, a motor assembly, a sleeve, a stirring shaft and stirring blades, wherein the sleeve is detachably arranged on the top wall of the shell, the motor assembly is arranged on the shell, one end of the stirring shaft is fixedly connected with an output shaft of the motor assembly, the other end of the stirring shaft extends into the shell and enters the sleeve, the stirring blades are arranged on the stirring shaft and are positioned in the sleeve, a plurality of drainage holes are uniformly formed in the sleeve at one end of the sleeve, which is hollow and close to the top wall of the shell, the sleeve is arranged in the longitudinal internal circulation type reaction kettle, and the stirring blades are arranged in the sleeve and rotate to form negative pressure in the sleeve, so that longitudinal internal circulation is formed in the reaction kettle.

Description

Longitudinal internal circulation type reaction kettle

Technical Field

The utility model relates to the technical field of a longitudinal internal circulation type reaction kettle, in particular to a longitudinal internal circulation type reaction kettle.

Background

The chemical reaction process that the medicine preparation is actually multiple raw materials, this process utilizes reation kettle to provide reaction condition for it, reation kettle's use not only can make each raw materials component intensive mixing, the reaction is accelerated, the local higher temperature of medicine when also can preventing the heating simultaneously, the uneven condition of being heated, when reation kettle uses, make the liquid medicine and the raw materials that mix together at reation kettle internal recycle through stirring vane, smash the raw materials simultaneously through stirring vane's effect, so that abundant contact between the different raw materials, the abundant reaction, because reation kettle inner space is great, and the horizontal circulation of inside liquid medicine, granular raw materials receive centrifugal force effect to reation kettle's edge and remove, make reation kettle inside stirring vane to granular raw materials's crushing performance reduce, the raw materials keeps granular overlength, cause the contact inadequately between the raw materials, and then result in reaction efficiency low between the raw materials, need improve urgently.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides a longitudinal internal circulation type reaction kettle.

The utility model provides a longitudinal internal circulation type reaction kettle which comprises a shell, a motor assembly, a sleeve, a stirring shaft and stirring blades, wherein the shell is provided with a feed inlet and a discharge outlet which are communicated with the inside and the outside of the shell, the sleeve is detachably arranged on the top wall of the shell, the sleeve is vertically arranged, the motor assembly is arranged on the shell, one end of the stirring shaft is fixedly connected with an output shaft of the motor assembly, the other end of the stirring shaft stretches into the shell and enters the sleeve, the stirring shaft and the sleeve are coaxially arranged, the stirring blades are arranged on the stirring shaft and are positioned in the sleeve, and a plurality of drainage holes are uniformly formed in one end of the sleeve, which is close to the top wall of the shell, and the hollow sleeve is arranged.

Preferably, the top wall of the shell is provided with a mounting component, the mounting component specifically comprises a mounting bracket and a drainage cover, the drainage cover is mounted on the mounting bracket, the opening end of the drainage cover points to the bottom wall of the shell, the sleeve is detachably mounted in the drainage cover, and the sleeve and the drainage cover are coaxially arranged.

Preferably, the plurality of drainage holes are arranged between the bottom wall and the opening end of the drainage cover.

Preferably, one end of the sleeve, which is close to the bottom wall of the shell, is inwards bent to form a bending part, and a plurality of through holes are uniformly formed in the bending part.

Preferably, the open end of the curved portion is directed towards the top wall of the housing.

Preferably, the size of the open end of the drainage cover is larger than that of the bottom wall of the drainage cover, and the inner wall of the drainage cover is smoothly transited from the bottom wall of the drainage cover to the open end.

Preferably, the housing includes an upper housing and a lower housing, the upper housing being detachably mounted on the lower housing.

The inside of the longitudinal internal circulation type reaction kettle provided by the utility model is provided with the sleeve, the stirring blades are arranged in the sleeve, and when the reaction kettle is used, the stirring blades rotate to form negative pressure in the sleeve, so that the liquid medicine in the sleeve rises and enters the reaction kettle again through the drainage holes in the upper part of the sleeve, thereby forming longitudinal internal circulation in the reaction kettle.

Drawings

FIG. 1 is a schematic structural view of a longitudinally inner circulating reactor according to the present utility model;

fig. 2 is a schematic partial view of a longitudinal internal circulation type reaction kettle according to the present utility model.

Detailed Description

As shown in fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a longitudinally internal circulation type reaction kettle according to the present utility model.

Referring to fig. 1 and 2, the utility model provides a longitudinal internal circulation type reaction kettle, which comprises a shell 1, a motor assembly 2, a sleeve 3, a stirring shaft 4 and stirring blades 5, wherein the shell 1 is provided with a feed inlet 11 and a discharge outlet 12 which are communicated with the inside and the outside of the shell 1, the sleeve 3 is detachably arranged on the top wall of the shell 1, the sleeve 3 is vertically arranged, the motor assembly 2 is arranged on the shell 1, one end of the stirring shaft 4 is fixedly connected with an output shaft of the motor assembly 2, the other end of the stirring shaft extends into the shell 1 and enters the sleeve 3, the stirring shaft 4 and the sleeve 3 are coaxially arranged, the stirring blades 5 are arranged on the stirring shaft 4 and are positioned in the sleeve 3, and a plurality of drainage holes 31 are uniformly formed in one end, close to the top wall of the shell 1, of the sleeve 3 is arranged in a hollow mode.

When the reaction kettle works, raw materials are added into the reaction kettle shell 1 through the feed inlet 11, the stirring shaft 4 is driven to rotate through the motor assembly 2, the stirring shaft 4 drives the stirring blades 5 to rotate in the sleeve 3, the rotating stirring blades 5 form negative pressure in the sleeve 3, so that liquid and particle raw materials in the sleeve 3 rise, at the moment, the liquid level in the shell 1 falls, the liquid medicine rising in the sleeve 3 returns to the shell 1 again through the drainage hole 31, the liquid level falling in the shell 1 is replenished, so that the liquid medicine and the particle raw materials form longitudinal internal circulation in the shell 1, and the raw materials can be fully contacted with the stirring blades 5 to be crushed due to the fact that the raw materials need to enter the sleeve 3 during internal circulation, so that the time of particle raw materials can be greatly shortened, and the contact between different raw materials is more sufficient, so that the purpose of full reaction is achieved, and the reaction efficiency between the raw materials in the reaction kettle is further improved.

Since raw materials can strike the inner wall of casing 1 when casing 1 internal circulation, for a long time strike casing 1 inner wall, can cause the damage to the part in the casing 1 to influence reation kettle's life, there is a small amount of raw materials adhesion casing 1 inner wall simultaneously on, inconvenient washing, when secondary use, can cause the pollution to subsequent raw materials, consequently proposes the following embodiment.

Referring to fig. 2, in a further embodiment, the top wall of the housing 1 is provided with a mounting component 13, the mounting component 13 specifically includes a mounting bracket 131 and a drainage cover 132, the drainage cover 132 is mounted on the mounting bracket 131, an open end of the drainage cover 132 points to the bottom wall of the housing 1, the sleeve 3 is detachably mounted in the drainage cover 132, the sleeve 3 and the drainage cover 132 are coaxially arranged, and the plurality of drainage holes 31 are all opened between the bottom wall and the open end of the drainage cover 132.

When the embodiment is used, the medicament coming out from the drainage hole 31 can directly strike on the drainage cover 132, because the opening end of the drainage cover 132 points to the bottom wall of the shell 1, and then the medicament can directly enter the medicament liquid inside the shell 1 from the drainage cover 132, the process is not in direct contact with the inner wall of the shell 1, thereby avoiding local damage in the shell 1, prolonging the service life of the reaction kettle, simultaneously, the medicament liquid raw material and the inner wall of the shell 1 are smaller in striking force, smaller in adhesive force and convenient to clean, and meanwhile, the medicament can also effectively avoid the raw material adhering on the surface of the medicament along the same direction as the inner wall of the drainage cover 132, so that the adhesive capability of the raw material to the inner wall of the shell 1 is weaker, and the cleaning is convenient, and meanwhile, the reaction kettle can also prevent pollution to other raw materials when being secondarily used.

Referring to fig. 2, in a further embodiment, the end of the sleeve 3 near the bottom wall of the housing 1 is bent inwards to form a curved portion 32, a plurality of through holes are uniformly formed in the curved portion 32, the open end of the curved portion 32 is directed to the top wall of the housing 1,

in this embodiment, set up the flexion, set up the through-hole in the flexion for in the raw materials circulation process, produce the collision to the raw materials granule that can pass through, reach further broken effect, the inside bending of flexion and its open end point to the roof of casing 1 simultaneously, this kind of crooked design can play the effect of drainage to the liquid medicine that gets into sleeve 3, makes the liquid medicine assemble the back and contact with stirring vane 5, further promotes stirring vane 5's garrulous ability.

The inner wall of the bending portion 32 in the above embodiment may be provided with a plurality of inclined drainage grooves, so that the liquid medicine enters the sleeve 3 to rotate in the horizontal direction when being circulated longitudinally, and the stirring and mixing effects of the raw materials in the sleeve 3 can be improved.

In a specific structural design, the size of the open end of the drainage cover 132 is larger than the size of the bottom wall thereof, and the inner wall of the drainage cover 132 smoothly transits from the bottom wall thereof to the open end.

Referring to fig. 1, in order to solve the installation problem of the sleeve 3 and the like, the casing 1 includes an upper casing 14 and a lower casing 15, and the upper casing 14 is detachably mounted on the lower casing 15, so that the installation and replacement of components inside the casing 1 are facilitated, and the periodic cleaning of the inner wall of the casing 1 is also facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a vertical internal circulation formula reation kettle, a serial communication port, including casing (1), motor assembly (2), sleeve (3), (4) stirring axle, stirring vane (5), feed inlet (11) and discharge gate (12) inside and outside having intercommunication casing (1) on casing (1), sleeve (3) detachable installs on the roof of casing (1), and sleeve (3) vertical arrangement, motor assembly (2) are installed on casing (1), the output shaft of stirring axle (4) one end fixed connection motor assembly (2), the other end stretches into casing (1) and enters sleeve (3) in, and stirring axle (4) and sleeve (3) coaxial arrangement, stirring vane (5) are installed on (4), and be located inside sleeve (3), a plurality of drainage holes (31) have evenly been seted up to sleeve (3) cavity setting and its one end that is close to the roof of casing (1).

2. The longitudinal internal circulation type reaction kettle according to claim 1, wherein the top wall of the shell (1) is provided with a mounting component (13), the mounting component (13) specifically comprises a mounting bracket (131) and a drainage cover (132), the drainage cover (132) is mounted on the mounting bracket (131), the opening end of the drainage cover (132) points to the bottom wall of the shell (1), the sleeve (3) is detachably mounted in the drainage cover (132), and the sleeve (3) and the drainage cover (132) are coaxially arranged.

3. The longitudinally inner circulating reactor according to claim 2, wherein the plurality of drainage holes (31) are all opened between the bottom wall and the open end of the drainage cover (132).

4. The longitudinal internal circulation type reaction kettle according to claim 1, wherein one end of the sleeve (3) close to the bottom wall of the shell (1) is inwards bent to form a bending part (32), and a plurality of through holes are uniformly formed in the bending part (32).

5. The reactor according to claim 4, wherein the open end of the curved portion (32) is directed toward the top wall of the housing (1).

6. The reactor according to claim 2, wherein the size of the open end of the flow-guiding cap (132) is larger than the size of the bottom wall thereof, and the inner wall of the flow-guiding cap (132) smoothly transitions from the bottom wall thereof to the open end.

7. The longitudinally inner circulating type reaction kettle according to claim 1, wherein the casing (1) comprises an upper casing (14) and a lower casing (15), and the upper casing (14) is detachably mounted on the lower casing (15).