CN209997539U - Mixer with water temperature adjusting device - Google Patents
Mixer with water temperature adjusting device Download PDFInfo
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- CN209997539U CN209997539U CN201920566574.3U CN201920566574U CN209997539U CN 209997539 U CN209997539 U CN 209997539U CN 201920566574 U CN201920566574 U CN 201920566574U CN 209997539 U CN209997539 U CN 209997539U
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Abstract
A stirrer with a water temperature adjusting device comprises a stirring tank, a stirring device, a circulating heat transfer device arranged in the stirring tank, a temperature sensor arranged on the stirring tank, a water temperature adjusting device arranged outside the stirring tank and a control device arranged outside the stirring tank, wherein the stirring device comprises a stirring mechanism arranged in the stirring tank and a driving mechanism connected with the stirring mechanism, the circulating heat transfer device is arranged around the stirring mechanism and is connected with the water temperature adjusting device in series to form a closed water loop, the sensing end of the temperature sensor is arranged in the stirring tank, and the signal end of the temperature sensor and the water temperature adjusting device are electrically connected with the control device.
Description
Technical Field
The utility model relates to a mixer technical field especially sets up kinds of mixers that have temperature adjusting device.
Background
The preparation of the slurry is th working procedure in the production process of the lithium ion battery and is also a key working procedures, the positive electrode slurry comprises an adhesive, a conductive agent, a positive electrode material and the like, the negative electrode slurry comprises the adhesive, graphite carbon powder and the like, the preparation of the positive electrode slurry and the negative electrode slurry comprises series of technological processes of mixing, dissolving, dispersing and the like of liquid, liquid and solid slurry, and the quality of the slurry is changed along with the changes of temperature, viscosity, environment and the like in the process, so that the quality and the performance of the lithium ion battery produced subsequently are directly influenced.
In the preparation process of the lithium ion slurry, the temperature control of the slurry is realized through the temperature regulating device, but the stirring device and the temperature regulating device are respectively and independently controlled at present, and the temperature regulating device is manually controlled, in the actual use process, an operator is required to manually regulate the stirring temperature and the temperature control time of the slurry according to the actual temperature of the slurry in each step.
SUMMERY OF THE UTILITY MODEL
Based on this, to the above-mentioned problem, provide kinds of blenders with water temperature adjusting device, its temperature that can well automatic regulation and control thick liquids, the convenience operation has guaranteed the quality of thick liquids.
In order to achieve the purpose of the utility model, the utility model adopts the following technical proposal:
A stirrer with a water temperature adjusting device comprises a stirring tank, a stirring device, a circulating heat transfer device arranged in the stirring tank, a temperature sensor arranged on the stirring tank, a water temperature adjusting device arranged outside the stirring tank and a control device electrically connected with the water temperature adjusting device, wherein the stirring device comprises a stirring mechanism arranged in the stirring tank and a driving mechanism arranged outside the stirring tank, the driving mechanism is connected with the stirring mechanism, the circulating heat transfer device is arranged around the stirring mechanism and is connected with the water temperature adjusting device in series to form a closed water loop, the temperature sensor comprises an induction end arranged in the stirring tank, and a signal end of the temperature sensor and the water temperature adjusting device are both electrically connected with the control device.
According to the stirring machine with the water temperature adjusting device, during stirring, the temperature of the slurry in the stirring tank is detected through the temperature sensor, when the temperature sensor detects that the temperature of the slurry is unqualified, the control device controls the water temperature adjusting device to work to change the temperature of the water in the closed water loop, and the water with the changed temperature exchanges heat with the slurry when passing through the circulating heat transfer device to change the temperature of the slurry to an appropriate temperature. The utility model discloses an automatic temperature measurement, the beneficial effect of automatically regulated thick liquids temperature both makes things convenient for the operation, raises the efficiency, has guaranteed the quality of thick liquids again.
In the embodiment, the circulating heat transfer device is arranged in the wall of the stirring tank and is a circulating pipe spirally extending around the central axis of the stirring tank.
In the embodiment, the circulation tube has several fins on its outside surface and the fins are spaced along the length of the tube.
In the embodiment, the driving mechanism includes a low-speed shaft, a high-speed shaft penetrating through the low-speed shaft along the axial direction of the low-speed shaft, a driving component in transmission connection with the low-speed shaft, a second driving component in transmission connection with the high-speed shaft, a bull gear sleeved on the low-speed shaft, a planetary box sleeved on the low-speed shaft, and a pinion gear meshed with the bull gear, the driving component and the second driving component are both located outside the planetary box, the end of the high-speed shaft extends into the planetary box and is in rotational connection with the planetary box, the high-speed shaft, the planetary box and the stirring tank are all coaxially arranged, the stirring mechanism includes stirring components, the number of the stirring components is equal to that of the pinion gear, the stirring components are arranged corresponding to the pinion gear , the stirring components include a stirring shaft and a stirring paddle, the stirring paddle is located in the stirring tank, the end of the stirring shaft is connected with the stirring paddle, and the end extends to the pinion gear along the axial direction of the stirring tank and is connected with the pinion gear.
In the embodiment, the stirring rake includes two paddles and connecting rod, two the paddles encircle the central axis of agitator tank evenly spaced apart and set up, the end of two the paddles is connected the of actuating mechanism and is connected the axle subassembly, the other end of two the paddles is connected the both ends of connecting rod respectively.
In the embodiment, the distance between two paddles gradually increases and then gradually decreases from top to bottom.
In the embodiment, the paddle has the blade part and the second blade part which are connected, the blade part and the second blade part both extend spirally along the central axis direction of the stirring tank, and a spiral groove which also extends spirally along the central axis direction of the stirring tank is formed between the blade part and the second blade part.
In wherein embodiment, actuating mechanism still includes to be located the transmission assembly in the planet case, the transmission assembly transmission is connected the high-speed axle, rabbling mechanism still includes dispersion subassembly, dispersion subassembly with the quantity of transmission assembly equals, and corresponds the setting, dispersion subassembly includes the transmission and connects the dispersion axle of transmission assembly and locate dispersion epaxial dispersion impeller, dispersion impeller includes the dispersion impeller main part and locates blank tooth on the outward flange of dispersion impeller main part.
In the embodiment, the number of the stirring assemblies and the dispersing assemblies is more than two, and the stirring assemblies and the dispersing assemblies are arranged in a staggered mode along the circumferential direction of the stirring tank.
In the embodiment, the cutting teeth include cutting teeth and second cutting teeth, the cutting teeth and the second cutting teeth are staggered along the circumference of the dispersion plate main body, the cutting teeth extend towards the upper part of the dispersion plate main body and incline outwards, and the second cutting teeth extend towards the lower part of the dispersion plate main body and extend outwards
Drawings
Fig. 1 is a schematic structural diagram of a mixer with a water temperature adjusting device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a blender with a water temperature adjusting device according to a second embodiment of the present invention;
FIG. 3 is a schematic structural view of the paddle of FIG. 2;
fig. 4 is a schematic perspective view of the dispersion impeller of fig. 2.
In the figure:
10. the device comprises a frame, 20, a stirring tank, 21, rollers, 30, a stirring device, 40, a driving mechanism, 41, a low-speed shaft, 42, a high-speed shaft, 43, , a driving component, 44, a second driving component, 45, a large gear, 46, a planetary box, 47, a small gear, 48, a transmission component, 50, a stirring mechanism, 60, a stirring component, 61, a stirring shaft, 62, a stirring paddle, 63, a paddle, 64, a paddle part, 65, a second paddle part, 66, a spiral groove, 67, a connecting rod, 70, a dispersing component, 71, a dispersing shaft, 72, a dispersing disc, 73, a dispersing disc main body, 74, cutting teeth, 75, a second cutting, 81, a circulating heat transfer device, 82, a water temperature adjusting device, 83, a temperature measurer, 84, a control device, 85 and a pipeline.
Detailed Description
In the description of the present invention, it is to be understood that the terms "length", "width", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element 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 invention.
Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.
In the description of the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" shall be construed , for example, as being fixedly connected, detachably connected, or in body, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, connected between two elements, or interacting between two elements.
In the present disclosure, unless expressly stated or limited otherwise, "on" or "under" a second feature includes that feature is in direct contact with the second feature, and may also include that feature is in contact with the second feature not directly but through another feature in between.
The technical solution of the present invention will be further explained by means of specific embodiments with reference to the drawings.
Referring to fig. 1 to 4, the blender with water temperature adjusting device according to the embodiment of the present invention includes a frame 10, a blending tank 20, a stirring device 30, a heat circulating device 81 disposed in the blending tank 20, a temperature measuring device 83 disposed on the blending tank 20, a water temperature adjusting device 82 disposed outside the blending tank 20, and a control device 84 disposed outside the blending tank 20, wherein the blending tank 20 and the control device 84 are both disposed on the frame 10.
The agitator tank 20 is used to hold the slurry. In the present embodiment, the stirring tank 20 is cylindrical. The bottom of the stirring tank 20 is provided with rollers 21 for facilitating the transportation of the stirring tank 20.
The stirring device 30 comprises a stirring mechanism 50 positioned in the stirring tank 20 and a driving mechanism 40 positioned outside the stirring tank 20, wherein the driving mechanism 40 is connected with the stirring mechanism 50 and used for driving the stirring mechanism 50 to rotate so as to stir and cut the slurry in the stirring tank 20.
In the present embodiment, as shown in fig. 2, the driving mechanism 40 includes a low-speed shaft 41, a high-speed shaft 42 passing through the low-speed shaft 41 along an axial direction of the low-speed shaft 41, a -th driving component 43 in transmission connection with the low-speed shaft 41, a second driving component 44 in transmission connection with the high-speed shaft 42, a large gear 45 sleeved on the low-speed shaft 41, a planetary box 46 sleeved on the low-speed shaft 41, a small gear 47 engaged with the large gear 45, and a transmission component 48 in transmission connection with the high-speed shaft 42, the planetary box 46, and the agitator tank 20 are coaxially disposed, the -th driving component 43 and the second driving component 44 are both located outside the planetary box 46, the large gear 45 and the small gear 47 may be located inside the planetary box 46 or outside the planetary box 46, in the present embodiment, the -th driving component 43 is a chain driving component, the second driving component 44 is a belt driving component, the large gear 45 and the small gear 47 are both located outside the.
The stirring mechanism 50 comprises stirring assemblies 60 and dispersing assemblies 70, wherein the stirring assemblies 60 and the pinions 47 are equal in number, the stirring assemblies 60 are arranged corresponding to the pinions 47 , the dispersing assemblies 70 are equal in number to the transmission assemblies 48, and the dispersing assemblies 70 are arranged corresponding to the transmission assemblies 48 , the stirring assemblies 60 are used for stirring the materials, and the dispersing assemblies 70 are used for cutting the materials.
Stirring assembly 60 includes (mixing) shaft 61 and stirring rake 62, and stirring rake 62 is located in agitator tank 20, and stirring shaft 61's end connects stirring rake 62, and end extends to pinion 47 and is connected with pinion 47 along the axial direction of agitator tank 20. dispersion assembly 70 includes transmission assembly 48's dispersion axle 71 and locates dispersion impeller 72 on dispersion axle 71, and dispersion impeller 72 includes dispersion impeller main part 73 and locates the blank tooth on dispersion impeller 72's the outward edge.
When the driving mechanism 40 drives the stirring mechanism 50 to work, firstly, the th driving component 43 drives the low-speed shaft 41 to rotate, the low-speed shaft 41 drives the large gear 45 and the planetary box 46 to rotate, the planetary box 46 drives the stirring shaft 61 of the stirring component 60 and the dispersion shaft 71 of the dispersion component 70 to rotate, so that the stirring component 60 and the dispersion component 70 perform revolution motion around the high-speed shaft 42 to stir the materials, simultaneously, the large gear 45 drives the small gear 47 to rotate, the rotating small gear 47 drives the stirring shaft 61 to drive the stirring paddle 62 to perform rotation motion to form vortex to achieve better stirring of the materials, after the materials are stirred for periods, the second driving component 44 works, the second driving component 44 drives the high-speed shaft 42 to rotate at high speed, the high-speed shaft 42 rotating at high speed drives the dispersion shaft 71 through the transmission component 48 to perform high-speed rotation motion, the dispersion paddle 72 performs high-speed cutting on the materials, so that the materials are subjected to high-speed cutting while stirring, so that large-volume slurry agglomerates in the slurry can be cut into pieces, and further, so that the slurry.
The stirring assemblies 60 and the dispersing assemblies 70 are equal in number, at least two stirring assemblies 60 and at least two dispersing assemblies 70 are arranged along the circumferential direction of the stirring tank 20 in a staggered mode.
In the present embodiment, as shown in fig. 3, the stirring paddle 62 includes two blades 63 and a connecting rod 67, the two blades 63 are uniformly spaced around the central axis of the stirring tank 20, the ends of the two blades 63 are connected to the driving mechanism 40, and the other ends of the two blades 63 are respectively connected to two ends of the connecting rod 67.
In order to enable the blades 63 to perform better stirring operation on the slurry, the distance between the two blades 63 is gradually increased and then gradually decreased from top to bottom, and the blades 63 are provided with th blade parts 64 and second blade parts 65 which are connected, the th blade parts 64 and the second blade parts 65 both extend spirally along the central axis direction of the stirring tank 20, and spiral grooves 66 which also extend spirally along the central axis direction of the stirring tank 20 are formed between the th blade parts 64 and the second blade parts 65.
Preferably, the cross-section of the connecting rod 67 is triangular or diamond-shaped. The cross section of the connecting rod 67 is triangular or prismatic, so that the resistance of the slurry on the connecting rod 67 can be reduced.
To increase the cutting range of the distributor 72 and cut the slurry better , the cutting teeth include cutting teeth 74 and second cutting teeth 75, the cutting teeth 74 and the second cutting teeth 75 are staggered along the circumference of the distributor body 73, the cutting teeth 74 extend toward the upper side of the distributor body 73 and are inclined outward, and the second cutting teeth 75 extend toward the lower side of the distributor body 73 and are extended outward, as shown in fig. 4.
The circulating heat transfer device 81 is arranged around the stirring mechanism 50, and the circulating heat transfer device 81 and the water temperature adjusting device 82 are connected in series through a pipeline 85 to form a closed water loop, and the closed water loop is used for adjusting the temperature of the slurry in the stirring tank 20. When the temperature of the slurry in the stirring tank 20 needs to be adjusted, the water temperature adjusting device 82 performs cooling or heating operation on the water flowing through the water temperature adjusting device 82, so that the water flowing through the water temperature adjusting device 82 reaches a required temperature, and when the water with the temperature adjusted by the water temperature adjusting device 82 flows through the circulating heat transfer device 81, the water exchanges heat with the slurry in the stirring tank 20, so that the temperature of the slurry in the stirring tank 20 is reduced or increased to the required temperature, and the beneficial effect that the slurry in the stirring tank 20 can be uniformly stirred at an appropriate temperature is achieved.
In the present embodiment, the circulation heat transfer device 81 is provided in the tank wall of the agitation tank 20, and is a circulation pipe that extends spirally around the center axis of the agitation tank 20. The structural arrangement of the circulating heat transfer device 81 can increase the heat exchange area between the circulating heat transfer device 81 and the slurry and increase the heat exchange time with the slurry, so that the circulating heat transfer device 81 can perform sufficient heat exchange with the slurry.
In other embodiments, a plurality of fins may be provided outside the circulation tube, spaced along the length of the circulation tube, which fins may further increase the heat exchange area between the circulation heat transfer device 81 and the slurry to allow the slurry to reach a desired temperature as quickly as possible.
The temperature measuring device 83 includes a sensing end and a signal end, the sensing end of the temperature measuring device 83 is located in the stirring tank 20, and the signal end of the temperature measuring device 83 is located outside the stirring tank 20.
The control device 84 is electrically connected to the signal terminal of the temperature measuring device 83 and the water temperature adjusting device 82, respectively, and is used for controlling the operation of the water temperature adjusting device 82 according to the temperature signal sent by the temperature measuring device 83 to adjust the temperature of the water in the closed water loop, so that the water in the closed water loop can adjust the temperature of the slurry in the stirring tank 20 through the circulating heat transfer device 81.
The specific working principle of the water temperature adjusting device 82 is as follows:
in the process of stirring and cutting the slurry, the temperature measurer 83 detects the temperature of the slurry in real time and transmits the detected temperature information to the control device 84, if the stirring temperature of the slurry is detected to be not up to standard, the control device 84 controls the water temperature adjusting device 82 in the closed water loop to work, the water temperature adjusting device 82 adjusts the temperature of water in the circulating water loop, the water in the circulating water loop exchanges heat with the slurry through the circulating heat transfer device 81 to adjust the temperature of the slurry to be the proper temperature, after the temperature of the slurry is adjusted to be the proper temperature for time, the control device 84 controls the water temperature adjusting device 82 to be closed, if the temperature measurer 83 detects that the temperature of the slurry is not up to standard, the control device 84 controls the water temperature adjusting device 82 to work again, and the circulation is repeated until the last slurry cutting work is completed.
In the above-described agitator having the water temperature adjusting device, the temperature of the slurry in the agitator tank 20 is detected by the temperature measuring device 83 when the slurry is agitated, and the control device 84 controls the water temperature adjusting device 82 to operate to change the temperature of the water in the closed water circuit when the temperature measuring device 83 detects that the temperature of the slurry is not acceptable, and the water having the changed temperature exchanges heat with the slurry when passing through the circulation heat transfer device 81, thereby changing the temperature of the slurry to an appropriate temperature. The utility model discloses an automatic temperature measurement, the beneficial effect of automatically regulated thick liquids temperature both makes things convenient for the operation, raises the efficiency, has guaranteed the quality of thick liquids again.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
- The stirrer with the water temperature adjusting device is characterized by comprising a stirring tank, a stirring device, a circulating heat transfer device arranged in the stirring tank, a temperature sensor arranged on the stirring tank, the water temperature adjusting device arranged outside the stirring tank and a control device electrically connected with the water temperature adjusting device, wherein the stirring device comprises a stirring mechanism arranged in the stirring tank and a driving mechanism arranged outside the stirring tank, the driving mechanism is connected with the stirring mechanism, the circulating heat transfer device is arranged around the stirring mechanism and is connected with the water temperature adjusting device in series to form a closed water loop, the temperature sensor comprises an induction end arranged in the stirring tank, and the signal end of the temperature sensor and the water temperature adjusting device are both electrically connected with the control device.
- 2. The mixer with water temperature regulating device of claim 1 wherein the circulation heat transfer device is provided in the wall of the mixing tank and is a circulation pipe extending spirally around the central axis of the mixing tank.
- 3. The mixer with a water temperature regulator as claimed in claim 2, wherein a plurality of heat radiating fins are provided on an outer side surface of the circulation tube, and the plurality of heat radiating fins are provided at intervals along a longitudinal direction of the circulation tube.
- 4. The stirring machine with the water temperature adjusting device according to claim 1, wherein the driving mechanism comprises a low-speed shaft, a high-speed shaft penetrating through the low-speed shaft along the axial direction of the low-speed shaft, an th driving component in transmission connection with the low-speed shaft, a second driving component in transmission connection with the high-speed shaft, a large gear sleeved on the low-speed shaft, a planetary box sleeved on the low-speed shaft, and a small gear engaged with the large gear, the th driving component and the second driving component are both positioned outside the planetary box, the end of the high-speed shaft extends into the planetary box and is in rotation connection with the planetary box, the high-speed shaft, the planetary box and the stirring tank are all coaxially arranged, the stirring mechanism comprises stirring components, the number of the stirring components and the number of the small gears are equal, the stirring components and the stirring components are arranged corresponding to the small gear , the stirring components comprise a stirring shaft and a stirring paddle, the stirring paddle is positioned in the stirring tank, the end of the stirring shaft is connected with the small gear, and the end of the stirring tank is extended to the small gear along the axial direction of the stirring tank and is.
- 5. The mixer with water temperature regulator of claim 4, wherein the mixing paddle includes two paddles and a connecting rod, the two paddles are evenly spaced around the central axis of the mixing tank, the ends of the two paddles are connected to the connecting shaft assembly of the driving mechanism, and the other ends of the two paddles are connected to the two ends of the connecting rod respectively.
- 6. The mixer with water temperature regulator of claim 5, wherein the distance between the two paddles is gradually increased and then gradually decreased from top to bottom.
- 7. The mixer with water temperature regulator of claim 5, wherein the blades have th blade parts and second blade parts connected with each other, the th blade part and the second blade part both extend spirally along the central axis direction of the mixing tank, and a spiral groove also extending spirally along the central axis direction of the mixing tank is formed between the th blade part and the second blade part.
- 8. A mixer with water temperature regulator according to , wherein the driving mechanism further comprises a transmission assembly disposed inside the planetary box, the transmission assembly is in transmission connection with the high speed shaft, the mixing mechanism further comprises a dispersion assembly, the number of the dispersion assembly is equal to that of the transmission assembly, corresponds to that of the transmission assembly, the dispersion assembly comprises a dispersion shaft in transmission connection with the transmission assembly and a dispersion disc disposed on the dispersion shaft, and the dispersion disc comprises a dispersion disc main body and cutting teeth disposed on the outer edge of the dispersion disc main body.
- 9. The mixer with water temperature regulator of claim 8, wherein the number of the mixing assemblies and the dispersing assemblies is two or more, and the mixing assemblies and the dispersing assemblies are arranged in a staggered manner in the circumferential direction of the mixing tank.
- 10. The mixer with water temperature regulator of claim 8, wherein the cutter teeth include th cutter teeth and second cutter teeth, the th cutter teeth and the second cutter teeth are staggered along the circumference of the distributor body, the th cutter teeth extend toward the upper side of the distributor body and are inclined outward, and the second cutter teeth extend toward the lower side of the distributor body and are extended outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566574.3U CN209997539U (en) | 2019-04-24 | 2019-04-24 | Mixer with water temperature adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566574.3U CN209997539U (en) | 2019-04-24 | 2019-04-24 | Mixer with water temperature adjusting device |
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| CN209997539U true CN209997539U (en) | 2020-01-31 |
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| CN201920566574.3U Active CN209997539U (en) | 2019-04-24 | 2019-04-24 | Mixer with water temperature adjusting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346565A (en) * | 2020-04-10 | 2020-06-30 | 东莞瑞泰新材料科技有限公司 | Preparation device and method of aqueous carbon nanotube conductive slurry |
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2019
- 2019-04-24 CN CN201920566574.3U patent/CN209997539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346565A (en) * | 2020-04-10 | 2020-06-30 | 东莞瑞泰新材料科技有限公司 | Preparation device and method of aqueous carbon nanotube conductive slurry |
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Address after: Room 206-1, building 1, Huhu Youlan, 86 Qiongshan Avenue, Meilan District, Haikou City, Hainan Province, 570203 Patentee after: Haikou Bangxing New Energy Technology Co.,Ltd. Address before: Room 206-1, building 1, Huhu Youlan, 86 Qiongshan Avenue, Meilan District, Haikou City, Hainan Province, 570203 Patentee before: HAIKOU BOAO BANGXING NEW ENERGY TECHNOLOGY Co.,Ltd. |