CN221906580U - Stirring device for coating slurry - Google Patents
Stirring device for coating slurry Download PDFInfo
- Publication number
- CN221906580U CN221906580U CN202420504912.1U CN202420504912U CN221906580U CN 221906580 U CN221906580 U CN 221906580U CN 202420504912 U CN202420504912 U CN 202420504912U CN 221906580 U CN221906580 U CN 221906580U
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- rotating shaft
- rotating
- mounting hole
- stirring
- temperature adjusting
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- 238000003756 stirring Methods 0.000 title claims abstract description 67
- 239000006255 coating slurry Substances 0.000 title claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 39
- 238000005496 tempering Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The application relates to a stirring device for coating slurry, which comprises a feed box, a stirrer and a temperature regulating pipeline. The side wall of the feed box is provided with a first opening and a first mounting hole; the stirrer is positioned in the feed box and comprises a rotating shaft and a rotating part, one axial end of the rotating shaft is provided with the rotating part, the rotating part comprises more than two rotating blades, the more than two rotating blades of the rotating part are distributed around the circumference of the rotating shaft, the other axial end of the rotating shaft penetrates through the discharge box through a first mounting hole, and the rotating shaft is rotatably connected with the side wall of the first mounting hole; the temperature adjusting pipeline is positioned in the feed box, is bent in an S shape, is more than two, penetrates through the discharge box at two ends of the temperature adjusting pipeline, and is suitable for circulating flowing heat conducting media. Compared with the existing stirring device, the temperature regulating pipeline is circumferentially distributed on the stirring radial periphery of the stirrer, and is as close to the rotating part as possible on the premise of ensuring the free rotation of the rotating part of the stirrer, so that the fluid temperature uniformity in the stirring device can be promoted.
Description
Technical Field
The application relates to the technical field of metal processing, in particular to a stirring device for slurry for coating.
Background
The metal processing field often needs to coat the surface of a metal material, and the coating material may be fluid or slurry which is easy to settle and delaminate. These coating slurries are prone to sedimentation, and may cause uneven proportions of the slurry components before and after coating, uneven coating surfaces, and poor processing effects. For such easy settling, the coating slurry is typically stirred prior to coating.
In order to ensure the solubility and uniformity of the slurry, the stirring device mechanically stirs at a specific temperature, for example, patent document CN213314657U. However, the existing stirring device can only regulate the temperature of the coating materials in a single area, and the temperature difference inside the stirring device is large, so that the uniformity of the coating fluid obtained by stirring can be adversely affected.
Therefore, how to reduce the temperature difference of each area in the device as much as possible during the stirring process of the coating slurry, so as to realize the uniform temperature stirring of the fluid in the device, and the problem to be solved by the person skilled in the art is urgent.
Disclosure of utility model
In order to reduce the temperature difference of each area in the device as much as possible in the stirring process of the coating slurry and realize the uniform temperature stirring of the fluid in the device, the application provides a stirring device of the coating slurry.
The stirring device for coating slurry provided by the utility model comprises:
The stirring device comprises a feed box, a stirrer and a temperature regulating pipeline;
The side wall of the feed box is provided with a first opening and a first mounting hole;
The stirrer is positioned in the feed box and comprises a rotating shaft and a rotating part, one axial end of the rotating shaft is provided with the rotating part, the rotating part comprises more than two rotating blades, the more than two rotating blades of the rotating part are circumferentially distributed around the rotating shaft, the other axial end of the rotating shaft penetrates out of the feed box through the first mounting hole, and the rotating shaft is rotatably connected with the side wall of the first mounting hole;
The temperature adjusting pipeline is positioned inside the material box, the temperature adjusting pipeline is bent in an S shape, the number of the temperature adjusting pipelines is more than two, the circumference of the temperature adjusting pipeline is distributed on the radial periphery of the rotation part, the two ends of the temperature adjusting pipeline penetrate out of the material box, and the inside of the temperature adjusting pipeline is suitable for circulating flowing heat conducting media.
Compared with the existing stirring device, the stirring device is used for stirring at one side, the temperature adjusting pipeline is arranged at the position far away from the stirrer, the temperature adjusting pipeline can only adjust the temperature of local single-area fluid far away from the stirring mixed flow, the temperature difference of each area in the stirring device is large, the fluid with the target temperature cannot be rapidly diffused far away from the stirring area, the rapid temperature equalization of the fluid cannot be realized, and the fluid uniformity is not facilitated. The temperature regulating pipeline is circumferentially distributed on the stirring radial periphery of the stirrer, and is as close to the rotating part as possible under the premise of ensuring the free rotating movement of the rotating part of the stirrer, and is close to the stirring area, and is close to the fluid mixed flow, so that the fluid with the target temperature can be rapidly diffused for uniform temperature. And the circumference of the temperature adjusting pipeline is uniformly arranged on the periphery of the stirrer to form an annular temperature adjusting area instead of heating points, so that the fluid temperature uniformity in the stirring device can be promoted.
Drawings
Fig. 1 is a schematic view showing the structure of a stirring device for coating paste according to an embodiment of the present application;
fig. 2 shows a schematic structural view of a stirrer according to an embodiment of the present application.
The material box 100, the first opening 110, the bearing 120, the spacer 200, the stirrer 300, the temperature adjusting pipe 400, the outlet 410, the inlet 420, the motor 500, the decelerator 510, the coupling 520, and the base 600.
Detailed Description
Various exemplary embodiments, features and aspects of the application will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It should be understood, however, that the terms "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model or simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.
In addition, numerous specific details are set forth in the following description in order to provide a better illustration of the application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, well known methods, procedures, components, and circuits have not been described in detail so as not to obscure the present application.
The application provides a stirring device for coating slurry, which comprises a feed box 100, a stirrer 300 and a temperature regulating pipeline 400.
Wherein, the side wall of the feed box 100 is provided with a first opening 110 and a first mounting hole; the first opening 110 is adapted to allow fluid material to be introduced into and removed from the tank 100, specifically, the fluid material to be stirred is added into the tank through the first opening 110 before stirring, or the uniform fluid obtained by stirring is taken out through the first opening 110 after stirring.
Located within the bin 100 is a stirrer 300, the stirrer 300 comprising a rotation shaft and a rotation section. The rotation shaft is suitable for rotation, and one axial end of the rotation shaft is provided with a rotation part, and the rotation part is suitable for rotation along with the rotation of the rotation shaft. The rotating part comprises more than two rotating blades, the more than two rotating blades of the rotating part are circumferentially distributed around the rotating shaft, the other axial end of the rotating shaft penetrates through the discharging box 100 through the first mounting hole, and the rotating shaft is rotatably connected with the side wall of the first mounting hole;
The temperature adjusting pipeline 400 is positioned in the feed box 100, and the temperature adjusting pipeline 400 is bent in an S shape to increase the indirect contact area between the heat conducting medium and the fluid and accelerate the temperature adjusting speed. The temperature adjusting pipes 400 are more than two, the more than two temperature adjusting pipes 400 are circumferentially distributed on the rotating radial periphery of the rotating part (around the rotating shaft), two ends of the temperature adjusting pipes 400 are opened to penetrate through the discharging box 100, and two ends of the temperature adjusting pipes 400 are opened to form an inlet 420 and an outlet 410 respectively. The temperature adjusting pipe 400 is internally suitable for circulating a heat conducting medium, the initial temperature of the heat conducting medium is flexibly set according to the temperature adjusting purpose and the stirring working temperature (determined according to the property of fluid materials), and the temperature adjusting in the temperature adjusting pipe 400 can be used for heating the fluid to be stirred or cooling.
The present application is not limited to how to drive the rotation shaft to rotate, and the rotation shaft may be driven to rotate by a driving device, or may be manually rotated by holding one end of the rotation shaft penetrating the discharge box 100, or may be provided with a handle at one end of the rotation shaft penetrating the discharge box 100. As long as one end of the rotation shaft is located in the bin 100, the fluid can be agitated by the rotation blades of the rotation part to form an agitating mixed flow, the other end penetrates through the discharge bin 100 to be driven for operation, and the rotation shaft is rotatably connected with the bin 100.
The present application provides a stirring space for the coating slurry by providing the bin 100, adjusts the ambient temperature of stirring by providing the temperature adjusting pipe 400, and improves fluid uniformity by providing the stirrer 300 to stir the fluid.
In addition, compare current agitating unit, stir in one side, set up temperature adjusting pipe 400 in the position of keeping away from agitator 300, temperature adjusting pipe 400 can only carry out temperature regulation to the local single regional fluid of keeping away from the stirring mixed flow, and each regional difference in temperature is big in the agitating unit to the fluid of target temperature can not spread fast apart from the stirring region far away, can not realize the quick samming of fluid, is unfavorable for the fluid degree of consistency. The temperature regulating pipeline 400 is circumferentially distributed on the stirring radial periphery of the stirrer 300, and is as close to the rotating part as possible on the premise of ensuring the free rotating movement of the rotating part of the stirrer 300, and is close to the stirring area, and is close to the fluid mixed flow, so that the fluid with the target temperature can be rapidly diffused for uniform temperature. And the temperature adjusting pipes 400 are uniformly arranged on the circumference of the stirrer 300 to form an annular temperature adjusting area instead of heating points, so that the fluid temperature uniformity in the stirring device can be promoted.
In one possible implementation, more than two tempering lines 400 are annularly arranged at the rotating radial periphery of the rotating part.
In one possible implementation, the tempering line 400 is two and circumferentially distributed around the rotating radial periphery of the rotating part.
In one possible implementation, the tempering line 400 is four, five or six.
In one possible implementation, the first opening 110 is located between two of the adjacent tempering lines 400.
In one possible implementation, to increase the contact area for tempering, the tempering process is accelerated, and the tempering line 400 is S-folded. The application needs to reduce unnecessary contact adhesion of fluid and a temperature adjusting pipeline 400 to form a sedimentation dead angle for fluid sedimentation, which is difficult to stir the fluid, and the application is characterized in that a spacer 200 is arranged in a material box 100, the temperature adjusting pipeline 400 is arranged in an interlayer between the outer wall of the spacer 200 and the inner wall of the material box 100, a first interface opposite to a first opening 110 is arranged on the side wall of the spacer 200, a second interface opposite to a first mounting hole is arranged on the side wall of the spacer 200, one end of a rotary shaft penetrates through the material box 100 through the second interface and the first mounting hole in sequence, and the rotary shaft is rotatably connected with the side wall of the second interface.
In one possible implementation, the first opening 110 and the first mounting hole are located at opposite ends of the bin 100, the first opening 110 being located at one radial side of the rotation axis.
In one possible implementation, the rotation parts are more than two, and the more than two rotation parts are sequentially arranged along the axial direction of the rotation shaft. Further, a preset interval is arranged between two adjacent rotating parts.
In one possible implementation, the rotating part further includes a connection ring, the connection ring is sleeved and fixed on the rotating shaft, and the rotating blades are fixed on the annular outer side wall of the connection ring.
In one possible implementation, the rotating blades are plate-shaped, the plate surface direction of the rotating blades of the rotating part is consistent with the axial direction of the rotating shaft, and the effective stirring area of the rotating part is increased.
In one possible implementation manner, the plate surface direction of the rotating blade of the rotating part and the axial direction of the rotating shaft are intersected to form a preset included angle, the preset included angle is 30-60 degrees, preferably 45 degrees, fluid can be mixed along the radial direction of the stirring shaft and can be mixed along the axial direction of the stirring shaft by a certain displacement, and the fluid mixing uniformity is further improved.
In one possible implementation, the end of the rotating shaft located in the bin 100 is provided with two limiting parts, the two limiting parts have a certain interval along the axial direction of the rotating shaft, and the rotating part is sleeved between the two limiting parts to limit the axial displacement of the rotating part. Further, the number of the rotating parts is more than two, the more than two rotating parts are located between the two limiting parts of the rotating shaft, the more than two rotating parts are distributed adjacently along the axial direction of the rotating shaft, a spacing sleeve 200 is arranged between the two adjacent connecting rings, and the spacing sleeve 200 is sleeved on the rotating shaft.
In one possible implementation, the connection ring is fixedly connected to the rotation shaft, and the connection ring is welded to the rotation shaft.
In one possible implementation manner, the side wall of the material box 100 is further provided with a second mounting hole, and two axial ends of the rotating shaft are respectively rotatably connected with the first mounting hole and the second mounting hole of the material box 100.
In one possible implementation, the rotation shaft and the bin 100 are rotatably connected by a bearing 120. It should be noted that, in order to use the bearing 120 having good sealing properties, fluid is prevented from flowing out from the gap between the inner and outer rings of the bearing 120 and the gap between the rotating shaft and the inner ring of the bearing 120, and the gap between the outer ring of the bearing 120 and the mounting hole. The first and second mounting holes are provided with bearings 120. Specifically, taking the first mounting hole as an example, a bearing 120 is arranged on the inner wall of the first mounting hole, the outer wall of the outer ring of the bearing 120 is fixed on the inner wall of the first mounting hole and is in sealing connection with the inner wall of the first mounting hole, one end of the stirring shaft penetrates through the inner ring perforation of the bearing 120, and the stirring shaft is in sealing and fixed connection with the inner ring of the bearing 120.
In one possible implementation, the device further comprises a driving device; the driving end of the driving device is connected with one end of the rotary shaft penetrating through the discharging box 100, and the driving device is suitable for driving the rotary shaft to rotate. The driving device is a motor 500, the motor 500 drives a rotating shaft thereof to rotate, one end of the rotating shaft penetrating through the discharging box 100 is connected with the rotating shaft of the motor 500, and the rotating shaft rotates along with the rotation of the rotating shaft of the motor 500. Further, the rotation shaft and the rotation shaft of the motor 500 are connected by a coupling 520.
In one possible implementation, the motor 500 is provided with a decelerator 510 to output a low rotation speed required for stirring, reduce the rotation speed of the rotation shaft, and improve safety.
In one possible implementation, the device further comprises a base; the magazine 100 and the driving means are mounted on one side of the base.
In one possible implementation, the apparatus further comprises a gas source device, an output end of the gas source device is located inside the tank 100, and the gas source device provides a gas flow towards the fluid to be stirred in the tank 100. The installation orientation of the stirring device is reasonably adjusted, so that the output end of the air source device is positioned at the lowest end of the vertical position of the stirring device, and is also a fluid sedimentation and aggregation site, the air source device continuously provides an air source for the area, and bubbles floating upwards (the air source device provides motive power) drive sediments to rise, thereby being beneficial to the uniformity of fluid. The reasonable adjustment of the orientation of the stirring device means that in the embodiment shown in fig. 1, the air source device can be installed on the outer base 600 of the material box 100, the output end of the air source device penetrates into the side wall of the material box 100 (and the spacer 200) to supply air, and the penetrating point is located at the bottom of the material box 100 below the picture. Or an upper cover matched with the first opening 110 is arranged at the first opening 110, the upper cover is detachably connected with the side wall of the first opening 110, a sealing cover matched with the upper cover is arranged at the first interface, the sealing cover is detachably connected with the first interface, and then the direction of the stirring device is changed by arbitrary rotation, so that the interface of the material box 100 and the output end of the air source device is positioned at the lower end of the picture in the direction of the lower part of the gravity.
In one possible implementation, a vibrator is also provided within the bin 100. The orientation of the stirring device is suitably adjusted so that the vibrator is located at the lower end of the bin 100 in the direction of gravity, see above. Further, the vibrator and the first opening 110 are respectively adjacent to opposite ends of the bin 100.
In one possible implementation, the tank 100 is also provided with a discharge opening, the first opening 110 being used only for feeding and the discharge opening being used for discharging. The discharge hole is provided with a valve. The discharge port is also provided with an atomizer, the feed inlet of the atomizer is communicated with the cavity in the feed box 100 through the discharge port, and the discharge port of the atomizer is positioned outside the feed box 100 and spray fluid towards the outer space of the feed box 100 so as to spray and coat the stirred uniform fluid on the metal surface, and the stirring is used at present. Further, the discharge gate is equipped with the connecting pipe, and the one end opening and the discharge gate intercommunication of connecting pipe, the one end opening that the connecting pipe deviates from the discharge gate communicates with the atomizer feed inlet.
The foregoing description of embodiments of the application has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A stirring device for coating slurry, characterized by comprising:
The stirring device comprises a feed box, a stirrer and a temperature regulating pipeline;
The side wall of the feed box is provided with a first opening and a first mounting hole;
The stirrer is positioned in the feed box and comprises a rotating shaft and a rotating part, one axial end of the rotating shaft is provided with the rotating part, the rotating part comprises more than two rotating blades, the more than two rotating blades of the rotating part are circumferentially distributed around the rotating shaft, the other axial end of the rotating shaft penetrates out of the feed box through the first mounting hole, and the rotating shaft is rotatably connected with the side wall of the first mounting hole;
The temperature adjusting pipeline is positioned inside the material box, the temperature adjusting pipeline is bent in an S shape, the number of the temperature adjusting pipelines is more than two, the circumference of the temperature adjusting pipeline is distributed on the radial periphery of the rotation part, the two ends of the temperature adjusting pipeline penetrate out of the material box, and the inside of the temperature adjusting pipeline is suitable for circulating flowing heat conducting media.
2. The stirring device for coating slurry according to claim 1, wherein a spacer is provided in the tank, the temperature adjusting pipe is installed in an interlayer between an outer wall of the spacer and an inner wall of the tank, a first interface opposite to the first opening is provided on a side wall of the spacer, a second interface opposite to the first mounting hole is provided on a side wall of the spacer, one end of the rotating shaft penetrates out of the tank through the second interface and the first mounting hole in sequence, and the rotating shaft is rotatably connected with a side wall of the second interface.
3. The apparatus for stirring a coating slurry according to claim 1, wherein the first opening and the first mounting hole are located at opposite ends of the tank, and the first opening is located at one side in a radial direction of the rotation shaft.
4. The stirring device for coating slurry according to claim 1, wherein the number of the rotating parts is two or more, and the two or more rotating parts are sequentially arranged in the axial direction of the rotating shaft.
5. The apparatus for stirring a coating slurry according to claim 1, wherein the rotary blade has a plate shape, and a plate surface direction of the rotary blade coincides with an axial direction of the rotary shaft.
6. The slurry stirring device for coating according to claim 1, wherein the rotating portion further comprises a connection ring, the connection ring is fitted around and fixed to the rotating shaft, and the rotating blades are fixed to an annular outer side wall of the connection ring.
7. The slurry stirring apparatus for coating according to claim 6, wherein the connection ring is welded to the rotating shaft.
8. The slurry stirring device for coating according to claim 1, wherein the side wall of the tank is further provided with a second mounting hole, and both axial ends of the rotating shaft are rotatably connected to the first mounting hole and the second mounting hole of the tank, respectively.
9. The stirring device for coating slurry according to claim 1, further comprising a driving device;
The driving end of the driving device is connected with one end of the rotating shaft penetrating out of the material box, and the driving device is suitable for driving the rotating shaft to rotate.
10. The apparatus for stirring a coating slurry according to claim 9, further comprising a base;
The feed box and the driving device are arranged on one side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420504912.1U CN221906580U (en) | 2024-03-15 | 2024-03-15 | Stirring device for coating slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420504912.1U CN221906580U (en) | 2024-03-15 | 2024-03-15 | Stirring device for coating slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221906580U true CN221906580U (en) | 2024-10-29 |
Family
ID=93206151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420504912.1U Active CN221906580U (en) | 2024-03-15 | 2024-03-15 | Stirring device for coating slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221906580U (en) |
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- 2024-03-15 CN CN202420504912.1U patent/CN221906580U/en active Active
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