CN214288191U

CN214288191U - Magnetic coupling device for stirring reaction kettle

Info

Publication number: CN214288191U
Application number: CN202023245383.9U
Authority: CN
Inventors: 庞佑元
Original assignee: Sichuan Zhiyan Technology Co ltd
Current assignee: Sichuan Zhiyan Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-28
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a magnetic couple device for stirring reation kettle, including being the tubbiness, the inside cauldron body that is equipped with the inside lining and presss from both sides the cover, the coaxial kettle cover of locating cauldron body top, coaxial locate between the cauldron body and the kettle cover, and the connection seal structure of cutting ferrule cauldron body and kettle cover surface respectively, rotatable the magnetic couple of installing in the kettle cover top, vertical locate the kettle cover inside in the middle of, the top is connected with the magnetic couple bottom, and the bottom extends to the (mixing) shaft of the internal portion below of cauldron, the utility model has the advantages of excellent in use effect, long service life, reaction efficiency height have very high practical value and spreading value in stirring reation kettle technical field.

Description

Magnetic coupling device for stirring reaction kettle

Technical Field

The utility model relates to a stirring reation kettle technical field specifically is a magnetic couple device for stirring reation kettle.

Background

Present stirring reation kettle, when the user uses, often all directly adopt motor drive (mixing) shaft to stir to the cauldron is internal, but when this kind of mode used, because the reaction in the reation kettle, need just can normally go on under the condition of high temperature a bit, but these high temperature heats probably transmit to the motor along with the (mixing) shaft in, thereby cause the motor to damage because of high temperature, and the current reation kettle cauldron body is the individual layer mostly, consequently, lead to the cauldron body to keep warm the effect relatively poor, cause the internal heat of cauldron to give off fast, influence reation kettle's normal reaction, and then influence power reation kettle's result of use.

For this purpose, the applicant specifically proposes a magnetic couple driven stirring reaction kettle, which comprises a kettle body, a kettle cover, a connecting sealing structure, a magnetic couple and a stirring shaft, but no magnetic couple device matched with the kettle body is available in the market at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic couple device for stirred tank reactor to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme:

the magnetic coupling device for the stirring reaction kettle comprises a kettle body and a kettle cover, wherein the kettle body is connected with the kettle cover through a connecting and sealing structure, and the top of the kettle cover is rotatably connected with a magnetic coupling And the connecting shaft is sleeved at the bottom end of the inner magnetic rod, the bottom end of the connecting shaft vertically and downwardly extends into the kettle cover, and the water jacket is sleeved on the outer surface of the connecting shaft.

Preferably, through holes are symmetrically formed in two sides of the outer ring surface of the water jacket.

Preferably, a plurality of first magnets are distributed on the inner wall of the outer sleeve in an annular array shape, and the central axis of any one of the first magnets is parallel to the central axis of the outer sleeve.

Preferably, the outer surface of the connecting shaft is smooth and the connecting shaft is rotatably connected with the kettle cover.

Preferably, the top end of the magnetic couple is connected with a driving motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses install the magnetism couple on the kettle cover ingeniously, keep apart reation kettle and driving motor through the magnetism couple to this avoids the internal heat conduction of cauldron to driving motor on, and causes the damage to the motor, thereby improves the life of motor, and makes reation kettle's result of use better.

(2) The utility model discloses be provided with the water jacket ingeniously, through the setting of water jacket, can block completely isolated with the heat of cauldron lid dissipation to carry out cooling to the connecting axle of high-speed rotation in the magnetic couple, take place to damage the deformation because of the high temperature when avoiding the high-speed rotation of connecting axle, and then improve the life of magnetic couple.

To sum up, the utility model has the advantages of excellent in use effect, long service life, reaction efficiency height etc. have very high practical value and spreading value in stirred tank reactor technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

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

Fig. 2 is a schematic structural view of the magnetic couple (without the outer magnetic sleeve and the outer magnetic sleeve upper cover) of the present invention.

Fig. 3 is a schematic structural view of the inner magnetic rod and the connecting shaft of the present invention.

Fig. 4 is a schematic view of the internal structure of the internal magnetic rod and the connecting shaft (water jacket).

Fig. 5 is a schematic view of the internal structure of the outer sleeve of the present invention.

Fig. 6 is a schematic view of the mounting structure of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. a kettle body; 10. a lining jacket; 11. a stirring shaft; 2. a kettle cover; 3. connecting a sealing structure; 4. a magnetic couple; 40. an outer magnetic sleeve; 41. the outer magnetic sleeve is covered; 42. a pressure cover; 43. a bearing ring; 44. a pressure cap seal head; 45. an inner magnetic rod; 46. a connecting shaft; 47. a water jacket.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-6, the present invention provides a technical solution: a magnetic couple device for a stirring reaction kettle comprises a kettle body 1 and a kettle cover 2, wherein the kettle body 1 is connected with the kettle cover 2 through a connecting and sealing structure 3, the top of the kettle cover 2 is rotatably connected with a magnetic couple 4, the magnetic couple 4 comprises a cylindrical outer magnetic sleeve 40, an outer magnetic sleeve upper cover 41 arranged at the top of the outer magnetic sleeve 40, a pressure cover 42 coaxially sleeved inside the outer magnetic sleeve 40 and provided with a flange part at the bottom extending to the lower part of the outer magnetic sleeve 40, bearing rings 43 respectively sleeved above and below the outer surface of the pressure cover, the outer magnetic sleeve 40 is rotatably connected with the pressure cover 42 through the bearing ring 43, a pressure cover sealing head 44 arranged at the top end of the pressure cover 42, the top of the pressure cover sealing head 44 extends to the inside of the outer magnetic sleeve upper cover 41, an inner magnetic rod 45 coaxially arranged inside the pressure cover 42 and rotatably connected with the pressure cover sealing head 44 at the top end, and an inner magnetic rod 45 positioned below the pressure cover 42 and extending to the inside of the pressure cover 42 and rotatably connected with the pressure cover 42, And the connecting shaft 46 is sleeved at the bottom end of the inner magnetic rod 45 and vertically arranged downwards, and the water jacket 47 is sleeved on the outer surface of the connecting shaft 46, the arrangement of the water jacket 47 can block and isolate the heat dissipated by the kettle cover 2, and the cooling of the connecting shaft 46 is realized, so that the damage and deformation caused by overhigh temperature due to high-speed rotation of the connecting shaft 46 are avoided.

Specifically, through holes are symmetrically formed in two sides of the outer annular surface of the water jacket 47, and the through holes are used for helping a user to add cooling water into the water jacket 47, so that the water jacket 47 isolates heat dissipated by the kettle cover 2, and the rotating connecting shaft 46 is cooled.

Specifically, the inner wall of the outer sleeve 40 is distributed with a plurality of first magnets in an annular array, and the central axis of any one of the first magnets is parallel to the central axis of the outer sleeve 40, so that the inner magnetic rod 45 is magnetically driven by the first magnets on the inner wall of the outer sleeve 40 after the outer sleeve 40 rotates.

Specifically, the surface of connecting axle 46 is smooth, and its and kettle cover 2 rotatable coupling, and interior magnetic pole 45 of being convenient for drives connecting axle 46 and carries out the rotation, and then drives (mixing) shaft 11 and stir in to the kettle body 1, and the top of magnetic couple 4 is connected with driving motor, and driving motor provides drive power to magnetic couple 4.

The working principle of the present invention is briefly explained as follows:

when a user uses the magnetic couple device for the stirring reaction kettle, the magnetic couple 4 is firstly installed on the kettle cover 2, the connecting shaft 46 is connected with a stirring shaft in the reaction kettle, then the driving motor is started, the driving motor drives the outer magnetic sleeve 40 to rotate through the outer magnetic sleeve upper cover 41 after being started, so that the inner magnetic rod 45 in the pressure cover 42 is driven to rotate by magnetic field change after the outer magnetic sleeve 40 rotates, the inner magnetic rod 45 further drives the stirring shaft in the kettle body 1 to rotate through the connecting shaft 46 after rotating, so that the stirring shaft 11 stirs the kettle body 1, the water jacket 47 can block and isolate heat dissipated through the kettle cover 2, the connecting shaft 46 which rotates rapidly is cooled, and damage and deformation caused by overhigh temperature when the connecting shaft 46 rotates at high speed are avoided.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. A magnetic coupling device for a stirring reaction kettle comprises a kettle body (1) and a kettle cover (2), wherein the kettle body (1) is connected with the kettle cover (2) through a connecting and sealing structure (3), and the top of the kettle cover (2) is rotatably connected with a magnetic coupling (4), and is characterized in that the magnetic coupling (4) comprises a cylindrical outer magnetic sleeve (40), an outer magnetic sleeve upper cover (41) arranged at the top of the outer magnetic sleeve (40), a pressure cover (42) coaxially sleeved inside the outer magnetic sleeve (40) and provided with a flange part at the bottom extending to the lower part of the outer magnetic sleeve (40), and bearing rings (43) respectively sleeved above and below the outer surface of the pressure cover, wherein the outer magnetic sleeve (40) is rotatably connected with the pressure cover (42) through the bearing rings (43), a pressure cover sealing head (44) arranged at the top end of the pressure cover (42), and the top of the pressure cover sealing head (44) extends to the inner part of the outer magnetic sleeve upper cover (41), the coaxial interior magnetic pole (45) of locating inside pressure casing (42), top and pressure casing sealing head (44) rotatable coupling of pressure casing, be located pressure casing (42) below, the top extends to inside rather than rotating the connection of pressure casing (42) to cup joint in the bottom of interior magnetic pole (45), and the vertical downwardly extending of bottom to connecting axle (46) in kettle cover (2), and connecting axle (46) surface water jacket (47) are located to the cover.

2. The magnetic coupling device for the stirring reaction kettle as recited in claim 1, wherein the water jacket (47) is symmetrically provided with through holes at both sides of the outer circumferential surface.

3. The magnetic coupling device for the stirring reaction kettle according to claim 1, wherein the inner wall of the outer magnetic sleeve (40) is distributed with a plurality of first magnets in an annular array, and the central axis of any one of the first magnets is parallel to the central axis of the outer magnetic sleeve (40).

4. A magnetic coupling device for a stirred tank reactor according to claim 1, characterized in that the outer surface of the connecting shaft (46) is smooth and is rotatably connected to the tank cover (2).

5. The magnetic coupling device for the stirring reaction kettle according to the claim 1, characterized in that the top end of the magnetic coupling (4) is connected with a driving motor.