WO2014036889A1

WO2014036889A1 - Suspended liquid stirring device

Info

Publication number: WO2014036889A1
Application number: PCT/CN2013/081935
Authority: WO
Inventors: 李卫忠; 钟业武
Original assignee: 广州市拓璞电器发展有限公司
Priority date: 2012-09-10
Filing date: 2013-08-21
Publication date: 2014-03-13
Also published as: CN103657495A

Abstract

A suspended liquid stirring device, comprising a container (2), a container cover (3), a driving device (4), a suspension device (6), and a stirring head (5); the driving device (4) is below the container (2); the suspension device (6) and the stirring head (5) are inside the container (2); the stirring head (5) is positioned inside the container (2) via the suspension device (6). The suspended liquid stirring device further comprises an anti-wear bottom (7) located between the stirring head (5) and the bottom of the container (2); the positioning between the suspension device (6) and the stirring head (5) is achieved via a positioning device (9) and a magnetic device (6.1, 5.3, 4.1, 5.4), such that the stirring head (5) can be positioned not only when the suspended liquid stirring device is working but also when the suspended liquid stirring device is being cleaned.

Description

Suspension liquid stirring device

[0001] The present invention relates to a liquid agitation device, and more particularly to a suspension type liquid agitation device in which a stirring head is in a suspended state during operation.

Background technique

[0002] Some liquid agitation devices commonly used in the market, some of which are fixed to the container cover by connecting rods or shafts; some are fixed to the bottom of the container by connecting rods or shafts.

[0003] In the application number is 200810137652.4, the agitator of the invention and the method for the preparation of foam from food liquids is positioned in a container by a positioning device, the positioning device being a boss or a recess, The positioning device and the bottom of the container together form an integral wall.

[0004] A liquid stirring device for fixing a stirring head to a container lid by a connecting rod or a shaft, the driving device of which is generally also on the container lid, one of the disadvantages is that the container lid is relatively heavy, and opening or closing the container lid is inconvenient; The second disadvantage is that the liquid in the container is boiled or expanded or the liquid in the container overflows onto the container lid due to the high speed rotation of the stirring head, which may cause the power supply in the driving device to communicate with the liquid on the container cover to cause electric shock to the person contacting the container cover. The third disadvantage is that the stirring head is fixed on the connecting rod or the shaft on the container cover, and it is inconvenient to clean the stirring head, and the dirt in the gap between the stirring head and the connecting rod or the shaft connecting portion is difficult to clean.

[0005] A liquid stirring device for fixing a stirring head to a bottom of a container by a connecting rod or a shaft, a connecting rod or a shaft of the driving device extending through the bottom of the container to the inside of the container and being fixed with the stirring head, one of the disadvantages being the connection of the driving device The rod or shaft extends through the bottom of the container to the inside of the container. This production process is relatively cumbersome, especially the corresponding sealing process is cumbersome, especially when the liquid in the container may be heated to boiling. The second disadvantage is that the bottom of the container is inconveniently cleaned by the connecting rod or the shaft passing through the driving device; the third disadvantage is that the stirring head is fixed on the connecting rod or the shaft at the bottom, and it is inconvenient to clean the stirring head. The dirt in the gap between the mixing head and the connecting rod or the shaft connection portion is difficult to clean.

[0006] In the application number 200810137652.4, the name of the device for the preparation of foam from food liquids is a projection or recess in the bottom of the container, one of the disadvantages of which is the raised portion or recess. It is used to position the agitator, so there is a special requirement for the shape of the boss or the recess, so it is not common to punch a simple groove and protrusion on the wall of the container, and the production process is relatively troublesome. The second disadvantage is that the raised portion or the recess is inconvenient to clean; the third disadvantage is that the stirring head may be disengaged from the positioning protrusion or the recess when rotating at a high speed.

Summary of the invention

[0007] Based on the deficiencies of the prior art, the object of the present invention is to provide a suspension type liquid stirring device in a floating state during operation. The suspension liquid stirring device has a simple working principle, that is, a magnetic field interaction. Obtained The principle is applied in the patent for the preparation of foams from food liquids, and the invention is also known in the patent application No. 200810137652.4, which has the advantages of safe use and convenient cleaning.

[0008] In order to achieve the above object, the present invention provides a suspension type liquid agitation device, which comprises a container, a container cover, a driving device, a suspension device, a stirring head, a driving device below the container, the suspension device and The stirring head is inside the container, and the stirring head is positioned inside the container by the hanging device, wherein: _s further comprises an anti-friction bottom, the anti-friction bottom is located at the bottom of the stirring head and the container between.

[0009] As a modification of the suspension liquid stirring device of the present invention, further comprising an anti-friction bottom bracket connected to the suspension device, the wear-resistant bottom passing through the wear-resistant bottom bracket and the The suspension device is positioned inside the container.

[0010] As a modification of the suspension type liquid stirring device of the present invention, a positioning device is disposed between the suspension device and the stirring head, and the stirring head is positioned in the container by the positioning device.

[0011] As a modification of the suspension liquid stirring device of the present invention, the positioning device is a concave structure between the middle of the lower end of the suspension device and the middle of the upper portion of the stirring head, and a recess or a protrusion is formed in the middle of the lower end of the suspension device. The upper portion of the stirring head has a protrusion or a recess in the middle thereof, and the recess and the protrusion are matched with each other.

[0012] As an improvement of the suspension liquid stirring device of the present invention, the positioning device is two or more protrusions around the lower end of the suspension device, and the stirring head includes a stirring ring and a stirring shaft in the stirring ring. The protrusion is on the inner side of the stirring ring and the periphery of the stirring shaft.

[0013] As a modification of the suspension liquid stirring device of the present invention, a lower portion of the suspension device and an upper portion of the stirring head each have a magnet device, and the suspension device and the stirring head respectively interact with each other through the magnetic force of the magnet device. Combined positioning.

[0014] As a modification of the suspension type liquid stirring device of the present invention, the upper portion of the driving device and the lower portion of the stirring head each have a magnet device, and the driving device and the stirring head are driven by the magnetic force of the magnet device. The mixing head is coupled to the stirring head by a magnetic force with the lower magnet device of the suspension device.

[0015] Compared with the prior art, the present invention has the following advantageous effects.

[0016] 1. The suspension liquid stirring device is convenient to prepare raw materials, has simple processing technology and low cost.

[0017] 2. The suspension liquid stirring device is safe to use, because the stirring head is not fixedly connected with the bottom of the container, nor is it fixedly connected with the hanging device. When cleaning, the stirring head can be taken out from the container separately, and the suspension device is not fixed. When the container is covered, it can also be taken out from the container separately, which is convenient for cleaning.

[0018] 3. Since the stirring head is neither in contact with the bottom of the container nor in contact with the suspension device during the working rotation, the friction force of the stirring head during the working rotation can be reduced, thereby improving work efficiency.

[0019] 4. The suspension liquid stirring device can meet the requirements of different stirring liquids for different rotation speeds of the stirring head, so the application range is wide, not only can be used for liquid foaming, but also can be used for stirring juice and soy milk. Wait. [0020] 5. When the suspension liquid stirring device is cleaned, the stirring head can be taken out from between the wear-resistant bottom bracket and the wear-resistant bottom, and when it is not taken out, the anti-slip is swung. The bottom bracket and the wear-resistant bottom, the stirring head generally does not slip or fly away therefrom.

DRAWINGS

1 is a schematic structural view of a preferred embodiment of a suspension liquid agitation according to the present invention.

2 is a partial view showing the structure of a wear-resistant bottom bracket, the wear-resistant bottom and a stirring head of a preferred embodiment of the suspension type liquid stirring device of the present invention.

3 is a partial view showing the structure of a wear-resistant bottom bracket, the wear-resistant bottom and the stirring head of another embodiment of the suspension type liquid stirring device of the present invention.

4 is a partial view showing the structure of a wear-resistant bottom bracket, the wear-resistant bottom and a stirring head of another embodiment of the suspension type liquid stirring device of the present invention.

detailed description

[0025] The suspension liquid agitation device of the present invention is suitable for various liquid agitation.

Referring to Figures 1, 2, 3 and 4, a preferred embodiment of the suspension liquid agitation apparatus of the present invention will be described in detail below.

[0027] A suspension type liquid stirring device in the embodiment, the device comprises a casing 1, a container 2, a container cover 3, a driving device 4, a suspension device 6, a stirring head 5, and the driving device 4 is in the container Below the 2, the suspension device 6 and the agitating head 5 are inside the container 2, and the agitating head 5 is positioned inside the container 2 by the suspension device 6, characterized in that it further comprises a wear-resistant bottom 7, The wear protection bottom 7 is located between the stirring head 5 and the bottom of the container 2, such that the stirring head 5 does not wear the container when the floating liquid stirring device operates the stirring head 5 to rotate at a high speed 2 bottom.

[0028] In the embodiment, the suspension liquid stirring device further includes an anti-friction bottom bracket 8 connected to the suspension device 6, and the anti-wear bottom plate passes the anti-wearing The ground support 8 and the suspension device 6 are positioned inside the container 2.

In the present embodiment, a positioning device 9 is disposed between the suspension device 6 and the agitating head 5, and the agitating head 5 is positioned in the container 2 by the positioning device 9.

[0030] In the present embodiment, the positioning device 9 is two or more protrusions 9.1 around the lower end of the suspension device 6, and the stirring head 5 includes a stirring ring 5.1 and a stirring shaft in the stirring ring. 5.2, the protrusion 9.1 is inside the stirring ring 5.1 and the periphery of the stirring shaft 5.2.

[0031] In other embodiments, the positioning device 9 is the middle of the lower end of the suspension device 6 and the upper portion of the stirring head 5 a concave-convex structure between the middle portions, a recess or protrusion 9.1 is formed in the middle of the lower end of the suspension device 6, and a protrusion or a recess 9.2 is arranged in the middle of the upper portion of the stirring head, and the recess and the protrusion are mutually matched .

[0032] In the present embodiment, the lower portion of the suspension device 6 and the upper portion of the stirring head 5 each have a magnet device, and the magnet device 6.1 of the suspension device 6 and the magnet device 5.3 of the stirring head 5 respectively pass The magnetic interactions are combined with positioning.

[0033] Thus, the suspension device 6 and the agitating head 5 are not only positioned by the magnetic interaction of the magnet devices 6.1 and 5.3, but also between the suspension device 6 and the agitating head 5 The mechanical positioning device 9 is positioned. When the suspension liquid agitating device is operated, the agitating head 5 is hooked, and the suspension device 6 and the agitating head 5 are coupled by the magnetic interaction of the magnet devices 6.1 and 5.3, however, When cleaning the suspension device 6 and the agitating head 5 to swing irregularly, the positioning of the suspension device 6 and the agitating head 5 by the magnetic interaction of the magnet devices 6.1 and 5.3 may not be sufficient. It is also necessary to position by the mechanical positioning device 9 between the suspension device 6 and the agitating head 5.

[0034] Moreover, after being positioned by the mechanical positioning device 9 between the suspension device 6 and the stirring head 5, the stirring head 5 is neither in contact with the bottom of the container 2 during operation rotation, nor is it The suspension device 6 is in contact with the mechanical positioning device 9, which can reduce the frictional force of the stirring head 5 during the rotation of the working, thereby improving the working efficiency without affecting the stirring head 5 being separately taken out from the stirring device. Cleaning.

[0035] In other embodiments, there is no magnet device in the lower portion of the suspension device 6 and the upper portion of the agitating head 5, such that the suspension device 6 and the agitating head 5 pass only through the suspension device 6 Positioned with a mechanical positioning device 9 between the agitating head 5. When the suspension liquid agitating device is operated to rotate the agitating head 5 uniformly, and when the suspension device 6 and the agitating head 5 are irregularly swung, both of the suspension device 6 and the agitating head 5 are passed between The mechanical positioning device 9 is positioned.

[0036] In the present embodiment, the upper portion of the driving device 4 and the lower portion of the stirring head 5 each have a magnet device, and the magnet device 4.1 of the driving device 4 and the magnet device 5.4 of the stirring head 5 pass the magnetic force. The action drives the agitating head 5 and co-locates the agitating head by magnetic action with the lower magnet device 6.1 of the suspension device 6.

[0037] In this embodiment, the power supply device 10 is further included.

The above disclosure is only the preferred embodiment of the present invention, and of course, the scope of the present invention is not limited thereto, and thus equivalent changes made by the scope of the present invention remain covered by the present invention. range.

Claims

Claim

A suspension liquid agitating device comprising a container, a container lid, a driving device, a suspension device, a stirring head, a driving device below the container, the suspension device and the stirring head being inside the container The agitating head is positioned within the container by the suspension device and is characterized by: further comprising an anti-friction bottom, the anti-friction bottom being located between the agitating head and the bottom of the container.

2. The suspension type liquid stirring device according to claim 1, further comprising: a wear preventing bottom bracket, wherein the wear preventing bottom bracket is coupled to the suspension device, and the wear preventing bottom passes the wear preventing A bottom bracket and the suspension are positioned within the container.

3. The suspension type liquid stirring device according to claim 2, wherein: a positioning device is disposed between the suspension device and the stirring head, and the stirring head is positioned in the container by the positioning device .

4. The suspension type liquid stirring device according to claim 3, wherein: the positioning device is a concave-convex structure between a middle portion of a lower end of the suspension device and an upper portion of the upper portion of the stirring head, and a middle portion of the lower end of the suspension device a recess or a protrusion, and a protrusion or a recess is formed in the upper portion of the stirring head, and the recess and the protrusion are matched with each other.

5. The suspension type liquid stirring device according to claim 3, wherein: the positioning device is two or more protrusions around a lower end of the suspension device, and the stirring head includes a stirring ring and stirring. a stirring shaft in the ring, the protrusion being on the inner side of the stirring ring and the periphery of the stirring shaft.

The suspension type liquid stirring device according to claim 4 or 5, wherein: a lower portion of the suspension device and an upper portion of the stirring head each have a magnet device, and the suspension device and the stirring head respectively pass through The magnetic interaction of the magnet device is combined with the positioning.

7. The suspension type liquid stirring device according to claim 6, wherein: a magnet device is disposed on each of the upper portion of the driving device and the lower portion of the stirring head, and the driving device and the stirring head pass the magnet The magnetic action of the device drives the agitating head and co-locates the agitating head by magnetic action with the lower magnet device of the suspension device.