CN220047819U - Liquid stirring device - Google Patents
Liquid stirring device Download PDFInfo
- Publication number
- CN220047819U CN220047819U CN202321332393.7U CN202321332393U CN220047819U CN 220047819 U CN220047819 U CN 220047819U CN 202321332393 U CN202321332393 U CN 202321332393U CN 220047819 U CN220047819 U CN 220047819U
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- CN
- China
- Prior art keywords
- stirring
- liquid
- stirring tank
- scraping
- stirring shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003756 stirring Methods 0.000 title claims abstract description 177
- 239000007788 liquid Substances 0.000 title claims abstract description 95
- 238000007790 scraping Methods 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 description 11
- 238000007599 discharging Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a liquid stirring device, which comprises a stirring tank, a stirring mechanism and a liquid scraping frame, wherein a feed inlet is formed in the top of the stirring tank, a discharge pipe and a support frame are arranged at the bottom of the stirring tank; the liquid scraping frame comprises a first connecting part, a second connecting part and a liquid scraping part, wherein the liquid scraping part keeps a preset gap with the side wall and the bottom wall of the stirring tank for scraping liquid, the first connecting part is close to the top of the stirring tank, one end of the liquid scraping part is connected with the upper part of the stirring shaft, the other end of the liquid scraping part is connected with the first end of the liquid scraping part, the second connecting part is close to the bottom of the stirring tank, one end of the liquid scraping part is connected with the lower part of the stirring shaft, the other end of the liquid scraping part is connected with the second end of the liquid scraping part, the residual liquid on the inner wall of the stirring tank can be scraped rapidly when the stirring shaft rotates, the working efficiency is high, and the operation is easy.
Description
Technical Field
The utility model relates to the technical field of stirring equipment, in particular to a liquid stirring device.
Background
In the chemical industry production process, chemical agents with different concentrations are often required to be proportioned through a stirring tank, or liquids with different densities are mixed, or liquids with different doses are stirred, and the like, and various raw materials can be uniformly mixed only through sufficient stirring, so that the stability of a product is ensured.
Generally, after the use of the stirring tank is finished, the inner wall of the stirring tank needs to be cleaned in time so as to avoid pollution or other raw materials which need to be stirred next time, or avoid the influence of long-term infiltration of residual stirring liquid on the inner wall of the stirring tank or the solidification of the residual stirring liquid on the inner wall of the stirring tank so as to be difficult to remove in the later stage.
At present, most stirring tank cleaning is to remove the stirring shaft after stirring is completed, directly clean the inner wall of the stirring tank through the brush, or clean the inner wall of the stirring tank through the brush matched with cleaning liquid, and the operation steps are complex and the working efficiency is low.
Disclosure of Invention
The present utility model provides a liquid stirring device, comprising:
the stirring tank is provided with a feed inlet at the top and a discharge pipe at the bottom, and a support frame is also arranged at the bottom of the stirring tank so as to support the stirring tank to a preset height without influencing the discharge of the discharge pipe;
the stirring mechanism comprises a rotating element, a stirring shaft and a stirring blade, wherein the rotating element is arranged at the center of the top of the stirring tank, the stirring shaft extends in the vertical direction and is suspended in the stirring tank, the upper end of the stirring shaft penetrates through the stirring tank and is coaxially and fixedly connected with the rotating output end of the rotating element, and the stirring blade is axially arranged on the surface of the stirring shaft;
the liquid scraping frame is positioned in the stirring tank and comprises a first connecting part, a second connecting part and a liquid scraping part, wherein the liquid scraping part is provided with a first end and a second end which are opposite along the extending direction, and a preset gap is kept between the liquid scraping part and the side wall and the bottom wall of the stirring tank and used for scraping liquid, the first connecting part is close to the top of the stirring tank and connected with the upper part of the stirring shaft through one end, the first end is connected with the other end, the second connecting part is close to the bottom of the stirring tank and connected with the lower part of the stirring shaft through one end, and the second end is connected with the other end, so that residual liquid on the inner wall of the stirring tank can be scraped by the liquid scraping part when the stirring shaft rotates.
According to an embodiment of the present utility model, the first connection portion and the second connection portion are symmetrically distributed along an axial direction of the stirring shaft, and the first connection portion, the second connection portion, and the liquid scraping portion are correspondingly provided with a plurality of connection portions and are uniformly distributed at intervals along a radial direction.
According to an embodiment of the present utility model, four first connection portions, four second connection portions, and four liquid scraping portions are correspondingly disposed.
According to an embodiment of the present utility model, the liquid scraping frame further includes at least two annular connectors, and the at least two annular connectors are symmetrically distributed along an axial direction and extend along a radial direction, and are connected at connection positions of the plurality of first connection portions and the liquid scraping portions, or are connected between the plurality of liquid scraping portions, or are connected at connection positions of the plurality of second connection portions and the liquid scraping portions.
According to the embodiment of the utility model, the top of the stirring tank is clamped with the T-shaped block, the bearing is embedded in the middle of the T-shaped block, the stirring shaft is embedded in the bearing, and the joint of the stirring shaft and the T-shaped block is provided with the rotary sealing ferrule.
According to one embodiment of the utility model, the upper part or the top of the stirring shaft is provided with an annular bulge, and the bottom of the annular bulge is abutted against the top of the T-shaped block.
According to an embodiment of the utility model, a valve for controlling discharging is arranged in the discharging pipe.
According to one embodiment of the utility model, a soft rubber scraper is arranged on one side of the liquid scraping part, which is close to the inner wall of the stirring tank, and a gap between the soft rubber scraper and the inner wall of the stirring tank is 0.5-2 mm.
According to an embodiment of the utility model, the rotating element is implemented as a servo motor.
The utility model has the beneficial effects that:
according to the liquid stirring device provided by the utility model, the liquid scraping frame is integrally arranged on the stirring shaft, after liquid stirring is finished, the stirring shaft is continuously controlled to rotate, the timeliness is high, residual liquid is not easy to be adhered to the inner wall of the stirring tank and the stirring blades in a transitional way, the residual liquid on the inner wall of the stirring tank is scraped by utilizing the liquid scraping part or matching the liquid scraping part with the cleaning liquid coming in from the feeding hole, meanwhile, residual liquid on the stirring blades can be thrown out to the inner wall through the continuous rotation of the stirring shaft and scraped by the liquid scraping part, the stirring tank can be effectively cleaned, the cleaning efficiency is high, the stirring frame can not influence the normal stirring work of the stirring tank, and the whole structure is simple.
These and other objects, features and advantages of the present utility model will become more fully apparent from the following detailed description.
Drawings
FIG. 1 is a schematic view showing a schematic cross-sectional front view of a liquid stirring device according to a preferred embodiment of the present utility model.
Fig. 2 shows a schematic top view of the wiper frame according to the present utility model.
Fig. 3 shows an enlarged schematic view of the utility model of the part a of fig. 1.
Reference numerals: the device comprises a stirring tank, a 101-feeding hole, a 11-discharging pipe, a 111-valve, a 12-supporting frame, a 13-T-shaped block, a 14-bearing, a 15-rotary sealing ferrule, a 21-rotary element, a 22-stirring shaft, a 221-annular protrusion, a 23-stirring blade, a 31-first connecting part, a 321-first end, a 322-second end, a 323-soft rubber scraper, a 32-liquid scraping part, a 33-second connecting part and a 34-annular connecting piece.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the disclosure of the present specification, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, the above terms should not be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Referring to fig. 1 to 3, a liquid stirring apparatus according to a preferred embodiment of the present utility model will be described in detail below, wherein the liquid stirring apparatus includes a stirring tank 10, a stirring mechanism, and a scraping frame, wherein the stirring tank is provided at a top with a feed port 101 for feeding or feeding a cleaning liquid such as clean water or some cleaning agent after stirring is completed, and the stirring tank 10 is further provided at a bottom with a discharge pipe 11 for discharging the stirred material or the cleaning liquid, and further, the stirring tank 10 is provided at a bottom with a support frame 12 for supporting the stirring tank 10 to a predetermined height without affecting the discharge of the discharge pipe 11;
the stirring mechanism comprises a rotating element 21, a stirring shaft 22 and a stirring blade 23, wherein the rotating element 21 is arranged at the center position of the top of the stirring tank 10, the stirring shaft 22 extends and is suspended in the stirring tank 10 along the vertical direction, the upper end of the stirring shaft 22 penetrates through the stirring tank 10 and is coaxially and fixedly connected with the rotating output end of the rotating element 21, so that the stirring mechanism can be driven by the rotating element 21 to rotate at a fixed speed, the rotating element 21 is preferably implemented as a servo motor, the stirring blade 23 is axially arranged on the surface of the stirring shaft 22 and is used for stirring materials, the stirring blade 23 can be perpendicular to the stirring shaft 22 and can also keep a certain inclined angle with the stirring shaft 22, and in addition, the stirring mechanism can also be a spiral stirring blade and is not particularly limited herein;
the liquid scraping frame is located in the stirring tank 10 and comprises a first connecting part 31, a second connecting part 33 and a liquid scraping part 32, wherein the liquid scraping part 32 is provided with a first end 321 and a second end 322 which are opposite along the extending direction, the liquid scraping part 32 keeps a preset gap with the side wall and the bottom wall of the stirring tank 10 and is used for scraping residual liquid on the side wall and the bottom wall, the first connecting part 31 is close to the top of the stirring tank 10 and is connected with the upper part of the stirring shaft 22 through one end, the second connecting part 33 is close to the bottom of the stirring tank 10 and is connected with the lower part of the stirring shaft 22 through one end, and the second end 322 is connected through the other end, so that the liquid scraping part 32 can be driven to scrape residual liquid on the inner wall of the stirring tank 10 when the stirring shaft 22 rotates.
In general, after the stirring of the stirring tank 10 is completed and the material is discharged, the stirring shaft 22 is continuously controlled to rotate, then a certain amount of cleaning solution or clear water is continuously introduced through the feeding port 101, since the material is not easy to adhere to the stirring blade 23 and the inner wall of the stirring tank 10 in the initial stage of the completion of the stirring, the cleaning solution or clear water is sprayed on the stirring blade 23 under the continuous rotation action of the stirring shaft 22 and is thrown to the side wall and the bottom wall of the stirring tank 10 by the stirring blade 23, and simultaneously, the residual liquid on the stirring blade 23 is thrown out together, then the residual liquid on the side wall and the bottom wall is scraped by the scraping part 32 on the scraping frame which continuously rotates, and finally the cleaning solution and the residual liquid are discharged out of the stirring tank together through the discharging pipe 11.
Therefore, when the liquid stirring device provided by the utility model is used for cleaning, the stirring shaft 22 does not need to be removed any more, only the stirring shaft 22 needs to be continuously rotated, so that residual liquid on the stirring blade 23 is thrown to the side wall and the bottom wall (generally not to the top wall) of the stirring tank 10, and then the residual liquid is scraped through the liquid scraping part 32, so that the liquid stirring device has the advantages of high working efficiency, convenience in operation and simple overall structure.
In one embodiment, the first connection portion 31 and the second connection portion 33 are symmetrically distributed along the axial direction of the stirring shaft 22, and the first connection portion 31, the second connection portion 33 and the liquid scraping portion 32 are correspondingly provided with a plurality of first connection portions 31, the second connection portion 33 and the liquid scraping portion 32, which are uniformly distributed at intervals along the radial direction, so that the frequency of scraping residual liquid can be increased under the normal rotation speed, and the cleaning efficiency is improved.
Further preferably, the first connecting portion 31, the second connecting portion 33, and the scraping portion 32 are provided with four corresponding portions.
It is further preferable that the wiper frame further includes an annular connecting member 34, wherein the annular connecting member 34 has at least two (generally, two or three, uniformly distributed in an axial direction), and at least two of the annular connecting members 34 are symmetrically distributed in an axial direction and extend in a radial direction, are connected at the connection positions of the plurality of first connecting portions 31 and the wiper portion 32, or are connected between the plurality of wiper portions 32, or are connected at the connection positions of the plurality of second connecting portions 33 and the wiper portion 32, thereby enhancing the structural strength and structural stability of the wiper frame from being damaged during rotation.
In one embodiment, the top joint of the stirring tank 10 has a T-shaped block 13, where a bearing 14 is embedded in the middle of the T-shaped block 13, and meanwhile, the stirring shaft 22 is embedded in the bearing 14, so that the contact area between the stirring shaft 22 and the stirring tank 10 can be increased, and further, the connection strength is enhanced, and in addition, a rotary sealing ring 15 is arranged at the connection position of the stirring shaft 22 and the T-shaped block 13, so that the installation of the stirring shaft 22 is facilitated, and the sealing reliability of the stirring tank 10 can be ensured.
It is further preferable that the upper portion or the top of the stirring shaft 22 is provided with an annular protrusion 221, and at the same time, the bottom of the annular protrusion 221 abuts against the top of the T-shaped block 13, thereby further enhancing the connection stability of the stirring shaft 22 and the T-shaped block 13.
In one embodiment, a valve 111 for controlling the discharging is disposed in the discharging pipe 11, so as to control the discharging conveniently.
In one embodiment, a soft rubber scraper 323 is disposed on a side of the liquid scraping portion 32 near the inner wall of the stirring tank 10, and at the same time, a gap between the soft rubber scraper 323 and the inner wall of the stirring tank 10 is 0.5 mm-2 mm, so that the inner wall of the stirring tank 10 is prevented from being scratched by the soft rubber scraper 323.
The first connection portion 31, the second connection portion 33, the liquid scraping portion 32, and the annular connection member 34 may be connection rods or connection plates.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (9)
1. A liquid stirring device, characterized by comprising:
the stirring tank is provided with a feed inlet at the top and a discharge pipe at the bottom, and a support frame is also arranged at the bottom of the stirring tank so as to support the stirring tank to a preset height without influencing the discharge of the discharge pipe;
the stirring mechanism comprises a rotating element, a stirring shaft and a stirring blade, wherein the rotating element is arranged at the center of the top of the stirring tank, the stirring shaft extends in the vertical direction and is suspended in the stirring tank, the upper end of the stirring shaft penetrates through the stirring tank and is coaxially and fixedly connected with the rotating output end of the rotating element, and the stirring blade is axially arranged on the surface of the stirring shaft;
the liquid scraping frame is positioned in the stirring tank and comprises a first connecting part, a second connecting part and a liquid scraping part, wherein the liquid scraping part is provided with a first end and a second end which are opposite along the extending direction, and a preset gap is kept between the liquid scraping part and the side wall and the bottom wall of the stirring tank and used for scraping liquid, the first connecting part is close to the top of the stirring tank and connected with the upper part of the stirring shaft through one end, the first end is connected with the other end, the second connecting part is close to the bottom of the stirring tank and connected with the lower part of the stirring shaft through one end, and the second end is connected with the other end, so that residual liquid on the inner wall of the stirring tank can be scraped by the liquid scraping part when the stirring shaft rotates.
2. The liquid stirring device according to claim 1, wherein the first connecting portion and the second connecting portion are symmetrically distributed along the axial direction of the stirring shaft, and the first connecting portion, the second connecting portion and the liquid scraping portion are correspondingly provided in plurality and are uniformly distributed at intervals in the radial direction.
3. The liquid stirring device according to claim 2, wherein four of the first connecting portion, the second connecting portion, and the liquid scraping portion are provided correspondingly.
4. A liquid stirring device as set forth in claim 2 or 3, wherein said liquid scraping frame further comprises an annular connecting member having at least two, and at least two of said annular connecting members are axially symmetrically distributed and extend in a radial direction, and are connected at the connection positions of a plurality of said first connecting portions and said liquid scraping portions, or between a plurality of said liquid scraping portions, or at the connection positions of a plurality of said second connecting portions and said liquid scraping portions.
5. The liquid stirring device of claim 1, wherein a T-shaped block is clamped at the top of the stirring tank, a bearing is embedded in the middle of the T-shaped block, the stirring shaft is embedded in the bearing, and a rotary sealing ferrule is arranged at the joint of the stirring shaft and the T-shaped block.
6. The liquid stirring apparatus of claim 5, wherein an upper portion or a top portion of the stirring shaft is provided with an annular protrusion, and a bottom portion of the annular protrusion abuts against a top portion of the T-shaped block.
7. The liquid stirring device of claim 1, wherein a valve for controlling discharge is provided in the discharge pipe.
8. The liquid stirring device according to claim 1, wherein a soft rubber scraper is provided on a side of the liquid scraping portion close to the inner wall of the stirring tank, and a gap between the soft rubber scraper and the inner wall of the stirring tank is 0.5mm to 2mm.
9. The liquid stirring device of claim 1, wherein the rotating element is implemented as a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332393.7U CN220047819U (en) | 2023-05-26 | 2023-05-26 | Liquid stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332393.7U CN220047819U (en) | 2023-05-26 | 2023-05-26 | Liquid stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220047819U true CN220047819U (en) | 2023-11-21 |
Family
ID=88755029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332393.7U Active CN220047819U (en) | 2023-05-26 | 2023-05-26 | Liquid stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220047819U (en) |
-
2023
- 2023-05-26 CN CN202321332393.7U patent/CN220047819U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |