CN211612521U

CN211612521U - Bottom magnetic stirrer

Info

Publication number: CN211612521U
Application number: CN202020015874.5U
Authority: CN
Inventors: 王博
Original assignee: Shanghai Puyi Chemical Tech Co Ltd
Current assignee: Shanghai Puyi Chemical Tech Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-02
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a bottom magnetic stirrer, which belongs to the technical field of stirrers, and comprises a stirring mechanism and a driving mechanism, wherein the driving mechanism comprises a supporting base, a driving motor is arranged in the supporting base, a supporting plate corresponding to the driving motor is arranged at the top end of the supporting base, a supporting piece corresponding to the supporting plate is arranged on the inner wall of the supporting base, a transmission shaft is arranged at the output end of the driving motor, a limiting plate is arranged at the top end of the transmission shaft, a second transmission magnet is embedded at the top end of the limiting plate, the stirring mechanism is arranged above the driving mechanism and comprises a limiting base, and a first transmission magnet corresponding to the second transmission magnet is embedded at the bottom end of the limiting base; the utility model discloses simple structure, convenient to use has good stirring function, can carry out intensive mixing to the material, and the time that consumes when effectively shortening the user mixed material promotes user's production efficiency.

Description

Bottom magnetic stirrer

Technical Field

The utility model belongs to the technical field of the agitator, concretely relates to bottom magnetic stirrers.

Background

Chinese patent (publication No. CN 207324688U) discloses a bottom magnetic stirrer, which comprises a blade, a base, a magnet, and a bearing, wherein the blade is fixed on a clamping seat at the periphery of the upper part of the base through a bracket at one corner of the blade, the base has a central through hole, the magnet is packaged and contained in the base, and the bearing is disposed at the lower part of the central through hole and fixed with the base.

The magnetic stirrer has the advantages that the blades in the plastic bag are driven to move in a magnetic coupling transmission mode, and a better magnetic stirring effect is achieved.

However, the magnetic stirrer has a simpler structure, so that the magnetic stirrer has a poorer stirring effect on materials, and a user needs to spend longer time for mixing the materials, thereby affecting the production efficiency of the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bottom magnetic stirrers to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bottom magnetic stirrers, includes rabbling mechanism and actuating mechanism, and actuating mechanism is including supporting the base, and the inside of supporting the base is provided with driving motor, and the top of supporting the base is provided with the backup pad corresponding with driving motor, is provided with the support piece corresponding with the backup pad on the inner wall of support base, driving motor's output is provided with the transmission shaft, and the top of transmission shaft is provided with the limiting plate, and the top embedding of limiting plate has second transmission magnet, and actuating mechanism's top is provided with rabbling mechanism, and rabbling mechanism includes spacing base, and spacing base's bottom embedding has the first transmission magnet corresponding with second transmission magnet, and spacing base's upper surface middle part is provided with the transfer line, and the both sides of transfer line are provided with the stirring, have seted up the vortex through-hole on.

As a further aspect of the present invention: the both ends of supporting the base are provided with the mounting panel, and the mounting panel is the cuboid structure, and the mounting panel passes through welding mode fixed connection with the support base.

As a further aspect of the present invention: stirring a cuboid structure, the material of stirring is plastics, and stirring and transfer line are integrated into one piece structure, and helical blade and transfer line are integrated into one piece structure.

As a further aspect of the present invention: the bottom of the supporting base is provided with a heat dissipation water tank corresponding to the driving motor, and two ends of the supporting base are provided with second heat dissipation through holes corresponding to the heat dissipation water tank.

As a further aspect of the present invention: the two ends of the heat dissipation water tank are provided with heat dissipation fins which are of cuboid structures and made of aluminum, and the heat dissipation fins are fixedly connected with the heat dissipation water tank in a welding mode.

As a further aspect of the present invention: the bottom of transmission shaft is provided with the fan blade, and the both ends of backup pad are seted up the first heat dissipation through-hole corresponding with the second heat dissipation through-hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use has good stirring function, can carry out the intensive mixing to the material, and the time that consumes when effectively shortening the user's misce bene promotes user's production efficiency, and secondly, this device has good heat dissipation function, can prevent effectively that the agitator from taking place to damage because the temperature is too high, guarantees the normal use of user to the agitator.

Drawings

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

fig. 2 is a schematic structural diagram of a corresponding driving mechanism of the present invention;

fig. 3 is a schematic structural view of a stirring mechanism according to the present invention;

fig. 4 is a schematic structural view of a corresponding limiting base of the present invention;

in the figure: 1-stirring mechanism, 2-driving mechanism, 11-limiting base, 12-stirring piece, 13-driving rod, 14-turbulent flow through hole, 15-helical blade, 16-first driving magnet, 21-radiating fin, 22-driving motor, 23-radiating water tank, 24-supporting base, 25-supporting piece, 26-limiting plate, 27-second driving magnet, 28-driving shaft, 291-fan blade, 292-first radiating through hole, 293-mounting plate, 294-supporting plate and 295-second radiating through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a bottom magnetic stirrer comprises a stirring mechanism 1 and a driving mechanism 2, wherein the driving mechanism 2 comprises a supporting base 24, a driving motor 22 is arranged inside the supporting base 24, a supporting plate 294 corresponding to the driving motor 22 is arranged at the top end of the supporting base 24, the rest supporting plates 294 of the driving motor 22 are fixedly connected through bolts, a supporting piece 25 corresponding to the supporting plate 294 is arranged on the inner wall of the supporting base 24, a transmission shaft 28 is arranged at the output end of the driving motor 22, a limiting plate 26 is arranged at the top end of the transmission shaft 28, a second transmission magnet 27 is embedded at the top end of the limiting plate 26, the stirring mechanism 1 is arranged above the driving mechanism 2, the stirring mechanism 1 comprises a limiting base 11, a first transmission magnet 16 corresponding to the second transmission magnet 27 is embedded at the bottom end of the limiting base 11, and the magnetic poles of the opposite surfaces of the first transmission magnet 16 and the second;

the limiting base 11 is of a circular truncated cone structure, a transmission rod 13 is arranged in the middle of the upper surface of the limiting base 11, stirring pieces 12 are arranged on two sides of the transmission rod 13, turbulent flow through holes 14 are formed in the stirring pieces 12, and spiral blades 15 are arranged at the bottom end of the stirring pieces 12;

in order to facilitate the fixing of the supporting base 24, in this embodiment, preferably, mounting plates 293 are disposed at two ends of the supporting base 24, the mounting plates 293 are rectangular structures, and the mounting plates 293 are fixedly connected with the supporting base 24 by welding;

in order to lower the cost of the stirring member 12, in this embodiment, it is preferable that the stirring member 12 has a rectangular parallelepiped structure, the material of the stirring member 12 is plastic, the stirring member 12 and the transmission rod 13 are integrally formed, and the helical blade 15 and the transmission rod 13 are integrally formed.

Example 2:

on the basis of embodiment 1, in order to improve the heat dissipation effect of the agitator, in this embodiment, preferably, the bottom end of the supporting base 24 is provided with a heat dissipation water tank 23 corresponding to the driving motor 22, the interior of the heat dissipation water tank 23 is filled with heat dissipation liquid, and both ends of the supporting base 24 are provided with second heat dissipation through holes 295 corresponding to the heat dissipation water tank 23;

in order to improve the heat dissipation effect of the heat dissipation water tank 23, in this embodiment, it is preferable that two ends of the heat dissipation water tank 23 are provided with heat dissipation fins 21, the heat dissipation fins 21 are of a rectangular parallelepiped structure, the heat dissipation fins 21 are made of aluminum, and the heat dissipation fins 21 are fixedly connected with the heat dissipation water tank 23 by welding;

in order to make the function of the transmission shaft 28 more abundant, in this embodiment, it is preferable that the bottom end of the transmission shaft 28 is provided with a fan blade 291, and both ends of the support plate 294 are provided with first heat dissipating through holes 292 corresponding to the second heat dissipating through holes 295.

The utility model discloses a theory of operation and use flow: when in use, the driving mechanism 2 is fixed on the lower surface of the container suitable for the stirrer through the mounting plate 293, then the stirring mechanism 1 is placed in the container, the power supply of the driving motor 22 is switched on, at the moment, the driving motor 22 drives the second transmission magnet 27 to rotate, so that the first transmission magnet 16 is driven to rotate through the mutual attraction of the first transmission magnet 16 and the second transmission magnet 27, so that the stirring piece 12 and the helical blade 15 rotate, the stirring is carried out through the stirring piece 12 and the helical blade 15, the stirring effect of the stirrer is better, the time consumed by a user when the user mixes materials is effectively shortened, and the production efficiency of the user is improved;

when second transmission magnet 27 rotates, fan blade 291 rotates, thereby make fan blade 291 blow to supporting in the base 24 through first heat dissipation through-hole 292, thereby dispel the heat to heat dissipation water tank 23, cooperation radiating fin 21's use, it is better to driving motor 22's radiating effect to make heat dissipation water tank 23, prevent effectively that driving motor 22 from taking place to damage because the high temperature, guarantee the normal use of user to the agitator, in addition, heat dissipation water tank 23 still plays the effect of making an uproar of falling, the noise that makes driving motor 22 during operation distribute out is littleer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bottom magnetic stirrers, includes rabbling mechanism (1) and actuating mechanism (2), actuating mechanism (2) are provided with driving motor (22) including supporting base (24), the inside of supporting base (24), the top of supporting base (24) is provided with backup pad (294) corresponding with driving motor (22), be provided with support piece (25) corresponding with backup pad (294) on the inner wall of supporting base (24), its characterized in that: the output of driving motor (22) is provided with transmission shaft (28), the top of transmission shaft (28) is provided with limiting plate (26), the top embedding of limiting plate (26) has second transmission magnet (27), the top of actuating mechanism (2) is provided with rabbling mechanism (1), rabbling mechanism (1) is including spacing base (11), the bottom embedding of spacing base (11) has first transmission magnet (16) corresponding with second transmission magnet (27), the upper surface middle part of spacing base (11) is provided with transfer line (13), the both sides of transfer line (13) are provided with stirring piece (12), stirring piece (12) are last to have seted up vortex through-hole (14), the bottom of stirring piece (12) is provided with helical blade (15).

2. The bottom magnetic stirrer of claim 1, wherein: the both ends of supporting base (24) are provided with mounting panel (293), and mounting panel (293) are the cuboid structure, and mounting panel (293) and supporting base (24) pass through welding mode fixed connection.

3. The bottom magnetic stirrer of claim 2, wherein: stirring piece (12) cuboid structure, the material of stirring piece (12) are plastics, and stirring piece (12) and transfer line (13) are integrated into one piece structure, and helical blade (15) and transfer line (13) are integrated into one piece structure.

4. The bottom magnetic stirrer according to any one of claims 1 to 3, wherein: the bottom of the supporting base (24) is provided with a heat dissipation water tank (23) corresponding to the driving motor (22), and two ends of the supporting base (24) are provided with second heat dissipation through holes (295) corresponding to the heat dissipation water tank (23).

5. The bottom magnetic stirrer of claim 4, wherein: the two ends of the heat dissipation water tank (23) are provided with heat dissipation fins (21), the heat dissipation fins (21) are of a cuboid structure, the heat dissipation fins (21) are made of aluminum, and the heat dissipation fins (21) are fixedly connected with the heat dissipation water tank (23) in a welding mode.

6. The bottom magnetic stirrer of claim 5, wherein: the bottom of transmission shaft (28) is provided with fan blade (291), and the both ends of backup pad (294) are seted up first heat dissipation through-hole (292) corresponding with second heat dissipation through-hole (295).