CN220370959U - Intelligent batching system for powder-liquid mixing - Google Patents
Intelligent batching system for powder-liquid mixing Download PDFInfo
- Publication number
- CN220370959U CN220370959U CN202321675726.6U CN202321675726U CN220370959U CN 220370959 U CN220370959 U CN 220370959U CN 202321675726 U CN202321675726 U CN 202321675726U CN 220370959 U CN220370959 U CN 220370959U
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- liquid
- powder
- pipeline
- premixing
- tank body
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- 239000007788 liquid Substances 0.000 title claims abstract description 67
- 239000000843 powder Substances 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000005303 weighing Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000037396 body weight Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses an intelligent batching system for powder-liquid mixing, which comprises a feeding bin, a premixing tank body, a support platform, a liquid tank and a PLC (programmable logic controller) control host, wherein a lower outlet of the feeding bin is connected with a rotary feeding valve, the outlet of the rotary feeding valve is used for conveying powder to the premixing tank body through a powder conveying pipeline, a stirring motor and a dispersing motor are arranged above the support platform, the premixing tank body is arranged in the support platform in a supporting manner, a weighing sensor for detecting the weight of the premixing tank body is arranged at the supporting mounting position of the premixing tank body, the outlet of the liquid tank is used for conveying liquid raw materials to the premixing tank body through the liquid conveying pipeline, and a metering pump and a mass flowmeter are arranged on a pipeline of the liquid conveying pipeline. The utility model can realize automatic conveying, metering and proportioning of materials, and has higher efficiency, smaller workload and higher feeding precision compared with the manual feeding proportioning process; compared with the existing automatic feeding device, the automatic feeding device is simpler in structure and more intelligent.
Description
Technical Field
The utility model relates to an intelligent batching system for powder-liquid mixing, and belongs to the field of lithium battery diaphragm pulping.
Background
At present, in the field of lithium battery diaphragm pulping, a main powder material and one to two liquid raw materials are generally used in the batching process. Powder feeding generally uses manual powder feeding or screw metering powder feeding. However, the manual powder feeding amount is large, the efficiency is low, the powder feeding precision is difficult to control, and the manual error is easy to occur. The screw metering and powder feeding structure is complex in design, high in cost and difficult to maintain in later period. Accordingly, there is a need to provide a new device to solve the above problems.
Disclosure of Invention
The utility model aims to provide an intelligent batching system for powder-liquid mixing, which is used for solving the problems of large workload, low production efficiency or complex structure of blanking equipment in the traditional batching process.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: an intelligent batching system for powder-liquid mixing comprises a feeding bin, a premixing tank body, a support platform, a liquid tank and a PLC (programmable logic controller) control host, wherein a rotary feeding valve is connected to an outlet of the lower part of the feeding bin, powder is conveyed to the premixing tank body through a powder conveying pipeline, a stirring motor and a dispersing motor are installed above the support platform, the premixing tank body is installed on an internal support of the support platform, a weighing sensor for detecting the weight of the premixing tank body is arranged at a support installation position of the premixing tank body, liquid raw materials are conveyed to the premixing tank body through the liquid conveying pipeline, a metering pump and a mass flowmeter are arranged on a pipeline of the liquid conveying pipeline, and the PLC control host is connected with the rotary feeding valve, the weighing sensor, the metering pump and the mass flowmeter respectively.
Further, the outside of the tank body of the premixing tank is provided with a supporting seat, a supporting table matched with the supporting seat is arranged inside the bracket platform, a weighing sensor is installed below the supporting seat, and the weighing sensor is fixed on the supporting table.
Further, a clamping cylinder is arranged between the lower part of the bracket platform and the lower part of the premixing tank body.
Further, a powder feeding port and a liquid feeding port are formed in the upper end of the support platform, the powder feeding port is connected with a powder conveying pipeline, and the liquid feeding port is connected with a liquid conveying pipeline.
Further, the support platform is connected with the upper end of the premixing tank body through a soft connecting bushing.
Further, the stirring paddle is arranged below the stirring motor, the dispersing shaft is arranged below the dispersing motor, and the stirring paddle and the dispersing shaft are both stretched into the premixing tank body.
Further, the liquid tank comprises a liquid tank A and a liquid tank B which are independent of each other, the feeding end of the liquid tank A is connected with a pneumatic diaphragm pump through a pipeline, and the inlet of the pneumatic diaphragm pump is connected with a suction gun through a hose.
Further, the liquid tank A is connected with the metering pump A through a material conveying pipeline, the metering pump A is connected with the mass flowmeter A through a pipeline, and the mass flowmeter A is connected with a feed inlet at the upper end of the support platform through a pipeline; the liquid tank B is connected with the metering pump B through a material conveying pipeline, the metering pump B is connected with the mass flowmeter B through a pipeline, and the mass flowmeter B is connected with a feed inlet at the upper end of the support platform through a pipeline.
Further, a ton bag is hung above the feeding bin through a hanging rail.
Further, the outlet of the premixing tank body is connected with a subsequent storage tank through a delivery pump and a pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can realize automatic conveying, metering and proportioning of materials, and has higher efficiency, smaller workload and higher feeding precision compared with the manual feeding proportioning process; compared with the existing automatic feeding device, the automatic feeding device is simpler in structure and more intelligent.
According to the utility model, through the design form of separating the stirring and dispersing mechanism of the premixing tank from the tank body, the net weight of the tank body is reduced, and the weighing precision is improved. Simultaneously, the bottom of the tank body is provided with the clamping cylinder, so that the tank body can be prevented from shaking in the stirring process, and collision with the stirring mechanism is avoided.
According to the utility model, the blanking quantity is monitored in a tank weighing mode, so that the traditional powder blanking metering structure is greatly simplified, the equipment cost is reduced, and the equipment stability is improved.
According to the utility model, the required filling amount of other materials can be automatically calculated through the actual filling amount, so that the powder feeding precision does not need to be controlled, the whole powder feeding process is more intelligent, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the premix tank structure of the present utility model.
Marked in the figure as: 1-ton package, 2-feeding bin, 3-rotary feeding valve, 4-agitator motor, 5-disperse motor, 6-flexible coupling bush, 7-weighing sensor, 8-premix jar body, 9-clamp cylinder, 10-support platform, 11-liquid jar A, 12-mass flowmeter A, 13-measuring pump A, 14-pneumatic diaphragm pump, 15-inhale the material rifle, 16-liquid jar B, 17-mass flowmeter B, 18-measuring pump B,19-PLC control host computer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an embodiment of the present utility model is provided: an intelligent batching system for powder-liquid mixing comprises a ton bag 1, a feeding bin 2, a rotary feeding valve 3, a stirring motor 4, a dispersing motor 5, a flexible connecting bushing 6, a weighing sensor 7, a premixing tank body 8, a clamping cylinder 9, a bracket platform 10, a liquid tank A11, a mass flowmeter A12, a metering pump A13, a pneumatic diaphragm pump 14, a suction gun 15, a liquid tank B16, a mass flowmeter B17, a metering pump B18 and a PLC control host 19. Wherein:
the rotary feeding valve 3 is connected below the feeding bin 1, and the rotary feeding valve 3 is connected with a feeding hole at the upper end of the support platform 10 through a powder conveying pipeline. The suction gun 15 is connected with the pneumatic diaphragm pump 14 through a hose, and the pneumatic diaphragm pump 14 is connected with the liquid tank A11 through a pipeline. The liquid tank A11 is connected with the metering pump A13 through a conveying pipeline, the metering pump A13 is connected with the mass flowmeter A12 through a pipeline, and the mass flowmeter A12 is connected with a feed inlet at the upper end of the support platform 10 through a pipeline. The liquid tank B16 is connected with the metering pump B18 through a conveying pipeline, the metering pump B18 is connected with the mass flowmeter B17 through a pipeline, and the mass flowmeter B17 is connected with a feed inlet at the upper end of the support platform 10 through a pipeline.
The stirring motor 4 and the dispersing motor 5 are arranged on the support platform 10, the stirring paddle is arranged below the stirring motor 4, the dispersing shaft is arranged below the dispersing motor 5, and the stirring paddle and the dispersing shaft are both stretched into the premixing tank body 8. Meanwhile, the support platform 10 is connected with the upper end of the premixing tank body 8 through the flexible connecting bushing 6. The outside of the premixing tank body 8 is provided with a supporting seat, a supporting table matched with the supporting seat is arranged inside the bracket platform 10, a weighing sensor 7 is arranged below the supporting seat, and the weighing sensor 7 is fixed on the supporting table. A clamping cylinder 9 is also arranged between the bottom of the bracket platform 10 and the premixing tank body 8.
The PLC control host 19 is respectively connected with the rotary feeding valve 3, the weighing sensor 7, the clamping cylinder 9, the stirring motor 4, the dispersing motor 5, the pneumatic diaphragm pump, the metering pump and the mass flowmeter through signal lines.
The working principle of the utility model is as follows:
and a first step of powder feeding operation. The powder in the ton bag 1 is put into the feeding bin 2, the powder is conveyed to the premixing tank by means of gravity blanking through the rotary feeding valve 3, meanwhile, the PLC control host 19 reads the weighing value of the premixing tank weighing sensor 7, the real-time powder feeding weight is calculated, the powder feeding speed is controlled by controlling the rotary feeding valve 3, and the powder feeding is automatically stopped after the set powder feeding weight is reached.
And a second step of liquid filling operation. The liquid raw material in the raw material barrel is sucked into the liquid tank a11 through the pneumatic diaphragm pump 14 by using the suction gun 15. According to the actual powder feeding weight in the first step, the PLC control host 19 calculates the theoretical weight value of the liquid A to be added, then the liquid in the liquid tank A11 is conveyed into the premixing tank through the metering pump A13, the adding amount of the liquid A can be monitored through the mass flowmeter A12, and the metering pump A13 automatically stops after the theoretical weight value of the liquid A to be added is reached. And then the auxiliary agent B completes the liquid adding operation according to the same sequence.
And thirdly, mixing and stirring. After filling the liquid A and the liquid B, the PLC control host 19 can automatically compare the actual weight value of the premixing tank with the theoretical weight value, if the actual weight value is within the normal error range, the clamping cylinder 9 is started, the push rod cylinder stretches out to fix the tank body, and then the stirring motor 4 and the dispersing motor 5 run. If the error exceeds the normal error, the operation is stopped and the alarm is given.
Finally, after the premixing tank is stirred, the slurry is pumped into the tank body of the subsequent storage tank through a delivery pump.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It should be understood by those skilled in the art that the above embodiments do not limit the scope of the present utility model in any way, and all technical solutions obtained by equivalent substitution and the like fall within the scope of the present utility model. The utility model is not related in part to the same as or can be practiced with the prior art.
Claims (10)
1. The utility model provides an intelligent feed proportioning system for powder-liquid mixes, its characterized in that, including throwing the storehouse, premixing jar body, support platform, liquid jar and PLC control host computer, the below exit linkage who throws the storehouse has rotary feed valve, and rotary feed valve export is through powder conveying pipeline to premixing jar body carry powder, agitator motor and disperse motor are installed to the top of support platform, support the installation at the inside of support platform premixing jar body to both support the installation department and be equipped with the weighing sensor who is used for detecting premixing jar body weight, the export of liquid jar is through liquid conveying pipeline to premixing jar body to be equipped with metering pump and mass flowmeter on the pipeline of this liquid conveying pipeline, the PLC control host computer is connected with rotary feed valve, weighing sensor, metering pump and mass flowmeter respectively.
2. The intelligent batching system for powder-liquid mixing according to claim 1, wherein a supporting seat is arranged on the outer side of the premixing tank body, a supporting table matched with the supporting seat is arranged inside the supporting platform, a weighing sensor is arranged below the supporting seat, and the weighing sensor is fixed on the supporting table.
3. The intelligent batching system for powder-liquid mixing according to claim 1, wherein a clamping cylinder is installed between the lower part of the bracket platform and the lower part of the premixing tank body.
4. The intelligent batching system for powder-liquid mixing according to claim 1, wherein the upper end of the bracket platform is provided with a powder feeding port and a liquid feeding port, the powder feeding port is connected with a powder conveying pipeline, and the liquid feeding port is connected with a liquid conveying pipeline.
5. The intelligent batching system for powder-liquid mixing according to claim 1, wherein the bracket platform is connected with the upper end of the premixing tank body through a soft connecting bushing.
6. The intelligent batching system for powder-liquid mixing according to claim 1, wherein a stirring paddle is installed below the stirring motor, a dispersing shaft is installed below the dispersing motor, and both the stirring paddle and the dispersing shaft extend into the premixing tank body.
7. The intelligent batching system for powder-liquid mixing according to claim 1, wherein the liquid tank comprises a liquid tank a and a liquid tank B which are independent from each other, wherein the feeding end of the liquid tank a is connected with a pneumatic diaphragm pump through a pipeline, and the inlet of the pneumatic diaphragm pump is connected with a suction gun through a hose.
8. The intelligent batching system for powder-liquid mixing according to claim 7, wherein the liquid tank a is connected with a metering pump a through a material conveying pipeline, the metering pump a is connected with a mass flowmeter a through a pipeline, and the mass flowmeter a is connected with a feeding port at the upper end of a bracket platform through a pipeline; the liquid tank B is connected with the metering pump B through a material conveying pipeline, the metering pump B is connected with the mass flowmeter B through a pipeline, and the mass flowmeter B is connected with a feed inlet at the upper end of the support platform through a pipeline.
9. The intelligent batching system for powder-liquid mixing according to claim 1, wherein a ton bag is suspended above the feeding bin through a hanger rail.
10. The intelligent batching system for powder-liquid mixing according to claim 1, wherein the outlet of the premixing tank is connected with the subsequent storage tank through a delivery pump and a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675726.6U CN220370959U (en) | 2023-06-29 | 2023-06-29 | Intelligent batching system for powder-liquid mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675726.6U CN220370959U (en) | 2023-06-29 | 2023-06-29 | Intelligent batching system for powder-liquid mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220370959U true CN220370959U (en) | 2024-01-23 |
Family
ID=89565319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321675726.6U Active CN220370959U (en) | 2023-06-29 | 2023-06-29 | Intelligent batching system for powder-liquid mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220370959U (en) |
-
2023
- 2023-06-29 CN CN202321675726.6U patent/CN220370959U/en active Active
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