CN220835375U - Accurate conveying system of solution - Google Patents
Accurate conveying system of solution Download PDFInfo
- Publication number
- CN220835375U CN220835375U CN202322723877.0U CN202322723877U CN220835375U CN 220835375 U CN220835375 U CN 220835375U CN 202322723877 U CN202322723877 U CN 202322723877U CN 220835375 U CN220835375 U CN 220835375U
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- China
- Prior art keywords
- flow pipeline
- accurate
- refiner
- delivery system
- solution
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- 239000006052 feed supplement Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to the technical field of solution conveying, in particular to a solution precise conveying system, which comprises a refiner and a storage bin, wherein a discharge main pipe is arranged on a discharge port of the storage bin, a large-flow pipeline and a precise flow pipeline are connected to the discharge main pipe, the large-flow pipeline is connected with a feed inlet of the refiner through a magnetic pump, and the precise flow pipeline is connected with the feed inlet of the refiner through a screw pump; the utility model can improve the conveying efficiency of the solution, realize the large-flow conveying of the large-flow pipeline and the magnetic pump, and meet the requirement of weight precision of the accurate-flow pipeline and the screw pump.
Description
Technical Field
The utility model relates to the technical field of solution conveying, in particular to a solution accurate conveying system.
Background
In the production of lithium batteries or chemical industry, equipment for dosing and filling is required, and the solution stored in a raw material bin is quantitatively conveyed to designated homogenizing equipment according to the formula requirement of a production process, so that the accuracy of the weight of the solution conveyed is required to be ensured in the process; the common batching filling equipment is used for slowly filling according to the set weight through a pipeline, a screw pump and a flowmeter; because the flowmeter needs to continuously detect the liquid flow of the pipeline and transmit the data to the PLC of the control site in the process of ensuring accurate delivery of the weight, the PLC operates and then gives instructions to the screw for quantitative delivery, the screw pump is a quantitative delivery pump, and the delivery efficiency of the screw pump is relatively low, so that the time of the working procedure of batching is prolonged and the production efficiency is affected.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a precise solution conveying system which can improve the conveying efficiency of a solution.
The utility model is realized by adopting the following technical scheme: the utility model provides a accurate conveying system of solution, includes the refiner, still includes the storage silo, be provided with the ejection of compact on the discharge gate of storage silo and be responsible for, be connected with high-flow pipeline and accurate flow pipeline on the ejection of compact is responsible for, high-flow pipeline is connected with the feed inlet of refiner through the magnetic drive pump, accurate flow pipeline is connected with the feed inlet of refiner through the screw pump.
Preferably, a feeding main pipe is arranged on a feeding port of the refiner, and the feeding main pipe is connected with the high-flow pipeline and the accurate-flow pipeline.
Preferably, the high-flow pipeline and the accurate-flow pipeline are provided with first pneumatic ball valves.
Preferably, a pipeline pressure sensor is arranged on the accurate flow pipeline.
Preferably, the accurate flow pipeline is provided with a flowmeter.
Preferably, the storage bin is arranged on the platform scale through the supporting leg.
Preferably, the top of the platform balance is fixed with a fixed plate, the bottom of the supporting leg is fixed with a mounting plate, and the mounting plate is connected with the fixed plate through a bolt.
Preferably, a first magnetic block is fixed at the top of the platform balance, and a second magnetic block attracted with the first magnetic block is fixed at the bottom of the supporting leg.
Preferably, the top of storage silo has the feed supplement mouth, be provided with the feed supplement pipe on the feed supplement mouth, the feed supplement pipe is connected with the feed supplement silo through second pneumatic ball valve and centrifugal pump.
Preferably, the control cabinet is further included.
The utility model has the beneficial effects that:
(1) According to the embodiment of the utility model, the solution can be delivered to the refiner in a large flow way through the large-flow pipeline for large-flow quick filling, so that the delivery efficiency can be improved, and the solution can be delivered to the refiner in a small flow way through the accurate flow pipeline for accurate filling, so that the accurate delivery of the weight of the solution can be achieved; the solution can be delivered into the refiner in a large flow rate through the magnetic pump; the precise flow pipeline is connected with a feed inlet of the refiner through a screw pump, and the solution can be precisely conveyed into the refiner at a small flow rate through a magnetic pump; the high-flow pipeline and the accurate-flow pipeline are respectively provided with a first pneumatic ball valve for switching high-flow conveying or accurate-flow conveying; the common weight of the storage bin and the solution can be measured through the platform scale, the weight of the storage bin before conveying is compared with the weight of the storage bin after conveying, so that the weight of the solution conveyed into the refiner can be measured, and the high-flow conveying and the accurate flow conveying can be switched conveniently; the solution in the material supplementing bin can be conveyed into the storage bin through the centrifugal pump for supplementing materials, and the material supplementing to the storage bin can be opened or closed through the second pneumatic ball valve.
(2) In one embodiment of the utility model, when one of the refiners needs to be fed, the third pneumatic ball valve and the fourth pneumatic ball valve are started, and the other third pneumatic ball valves and the fourth pneumatic ball valves are closed, so that one refiner is fed independently.
The utility model can improve the conveying efficiency of the solution, realize the large-flow conveying of the large-flow pipeline and the magnetic pump, and meet the requirement of weight precision of the accurate-flow pipeline and the screw pump.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the storage bin.
FIG. 3 is a schematic view of a first embodiment of the connection of the legs to the platform balance.
FIG. 4 is a schematic view of a second embodiment of the connection of the legs to the platform balance.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present utility model provides an embodiment: the utility model provides a accurate conveying system of solution, includes refiner 1, still includes storage silo 2 for store the solution that waits to carry, be provided with ejection of compact on the discharge gate of storage silo 2 and be responsible for the transportation of follow-up solution, be connected with high-flow pipeline 4 and accurate flow pipeline 5 on the ejection of compact is responsible for 3, can carry out the high-flow with the solution and carry out the high-flow quick filling for refiner 1 through high-flow pipeline 4, thereby can improve conveying efficiency, can carry out the low-flow with the solution and carry out accurate flow filling for refiner 1 through accurate flow pipeline 5, thereby can reach the accurate transportation of solution weight; the large-flow pipeline 4 is connected with a feed inlet of the refiner 1 through a magnetic pump 6, and the magnetic pump 6 can be used for conveying the solution into the refiner 1 at a large flow; the accurate flow pipeline 5 is connected with a feed inlet of the refiner 1 through a screw pump 7, and the solution can be accurately conveyed into the refiner 1 in a small flow through a magnetic pump 6.
The feeding main pipe 20 is arranged on the feeding port of the refiner 1 and used for discharging solution, and the feeding main pipe 20 is connected with the high-flow pipeline 4 and the accurate flow pipeline 5.
The high-flow pipeline 4 and the accurate-flow pipeline 5 are both provided with first pneumatic ball valves 8 for switching high-flow conveying or accurate-flow conveying.
The storage bin 2 is arranged on the platform balance 13 through the supporting leg 9, the common weight of the storage bin 2 and the solution can be measured through the platform balance 13, the weight of the storage bin 2 before conveying is compared with the weight of the storage bin 2 after conveying, the weight of the solution conveyed into the refiner 1 can be measured, and the large-flow conveying and the accurate flow conveying switching are facilitated.
The top of platform balance 13 is fixed with fixed plate 10, the bottom of landing leg 9 is fixed with mounting panel 11, mounting panel 11 is connected with fixed plate 10 through bolt 12, set up the screw hole that is used for bolt 12 precession on the mounting panel 11, can fix storage silo 2 on platform balance 13 through bolt 12, and can be convenient for change platform balance 13 when platform balance 13 damages.
The top of storage silo 2 has the feed supplement mouth, be provided with feed supplement pipe 14 on the feed supplement mouth for in the solution delivery to storage silo 2, feed supplement pipe 14 is connected with feed supplement silo (not shown) through second pneumatic ball valve 15 and centrifugal pump (not shown), can carry the solution in the feed supplement silo to storage silo 2 in be used for the feed supplement through the centrifugal pump, can open or close the feed supplement to storage silo 2 through second pneumatic ball valve 15.
The embodiment has the following working principle: when the device is used, assuming that 1000kg of solution needs to be conveyed, the initial weight is measured through the platform balance 13, the first pneumatic ball valve 8 on the large-flow pipeline 4 is started, the magnetic pump 6 is started to convey the solution into the refiner 1 in a large flow mode, after the weight of the platform balance 13 measured into the storage bin 2 is reduced by 970kg, the magnetic pump 6 and the first pneumatic ball valve 8 on the large-flow pipeline 4 are closed, the first pneumatic ball valve 8 and the screw pump 7 on the accurate flow pipeline 5 are started, the rest 30kg of solution is conveyed through the screw pump 7, and after conveying is completed, the first pneumatic ball valve 8 and the screw pump 7 on the accurate flow pipeline 5 are closed.
It should be noted that, the numerical value of the solution is only for illustrating the working principle of the embodiment, and the numerical value is not unique and can be automatically obtained.
With continued reference to fig. 1, in one embodiment of the present utility model, the system may be used to transport a plurality of refiners 1; the large-flow pipeline 4 is communicated with a plurality of large-flow branch pipes 16, and the large-flow branch pipes 16 are connected with a feeding main pipe 20 through a third pneumatic ball valve 17; the precise flow pipeline 5 is communicated with a plurality of precise flow branch pipes 18, and the precise flow branch pipes 18 are connected with a feeding main pipe 20 through a fourth pneumatic ball valve 19.
When one of the refiners 1 needs to be fed, the third pneumatic ball valve 17 and the fourth pneumatic ball valve 19 are started, and the other third pneumatic ball valves 17 and the fourth pneumatic ball valves 19 are closed, so that the one refiner 1 is fed independently.
In an embodiment of the present utility model, a flowmeter (not shown) is disposed on the accurate flow pipe 5, and the flow on the accurate flow pipe 5 can be detected by the flowmeter.
With continued reference to fig. 2, in an embodiment of the present utility model, the accurate flow pipe 5 is provided with a pipe pressure sensor 21, and the pressure sensor 21 may be a diaphragm pressure sensor 21, but is not limited thereto, so as to identify a pressure abnormality alarm during the conveying process.
With continued reference to fig. 4, in an embodiment of the present utility model, a first magnetic block 22 is fixed on the top of the platform balance 13, a second magnetic block 23 attracted to the first magnetic block 22 is fixed on the bottom of the supporting leg 9, and the storage bin 2 can be fixed on the platform balance 13 through the attraction between the first magnetic block 22 and the second magnetic block 23, and the platform balance 13 can be replaced conveniently when the platform balance 13 is damaged.
With continued reference to fig. 1, in an embodiment of the present utility model, a control cabinet 24 is further included.
The control cabinet 24 is provided with a control system, the weight information of ingredients of the refiner 1 is input into the control system, the platform balance 13 collects the weight information before material sending, the weight of the platform balance 13 is transmitted to the system for comparison in real time in the material sending process, and when the weight reduction value is consistent with the weight of the ingredients, the conveying is stopped.
The diaphragm type pressure sensor 21 is arranged at the outlet of the screw pump 7 to monitor the delivery pressure of the pipeline, and in the process of delivering liquid by the pump, the liquid in the pipeline generates pressure to accumulate the diaphragm so as to change an electric signal and transmit the electric signal to the control system; the pressure of the pipeline is determined by the viscosity and the flow rate, the flow rate is proportional to the rotation speed of the pump, namely, the faster the flow rate is, the higher the pressure is, and the higher the viscosity is, the higher the pressure is; so the pipeline pressure is ensured to accelerate the rotation speed of the screw pump 7 when the viscosity value of the raw material is small and decelerate the rotation speed of the screw pump 7 when the viscosity value of the raw material is large, so that the pipeline keeps a constant conveying pressure consistently; the screw pump 7 may be shut down if the line pressure exceeds a certain value.
The implementation modes of the control cabinet and the control system are all the prior art, and the utility model is not protected, but only aims to illustrate how the control cabinet and the control system control each component.
The screw pump, the magnetic pump, the pneumatic ball valve, the platform balance, the diaphragm type pressure sensor and the control cabinet are all in the prior art, the type of the pneumatic ball valve can be SQ681FB-16D-X/D-DN50, but the pneumatic ball valve is not limited to the SQ681FB-16D-X/D-DN50, the pneumatic ball valve is clearly understood by those skilled in the art, the pneumatic ball valve is not described in detail herein, and the pneumatic ball valve is a structural characteristic of a solution accurate conveying system.
The above description is only of the preferred embodiments of the present utility model, and should not be construed as limiting the utility model, but rather as covering all equivalent variations and modifications according to the appended claims.
Claims (10)
1. The utility model provides a accurate conveying system of solution, includes the refiner, its characterized in that: still include the storage silo, be provided with the ejection of compact on the discharge gate of storage silo and be responsible for, be connected with high-flow pipeline and accurate flow pipeline on the ejection of compact is responsible for, high-flow pipeline is connected with the feed inlet of refiner through the magnetic drive pump, accurate flow pipeline is connected with the feed inlet of refiner through the screw pump.
2. The precise solution delivery system of claim 1, wherein: the feeding main pipe is arranged on the feeding port of the refiner, and the feeding main pipe is connected with the high-flow pipeline and the accurate-flow pipeline.
3. A solution accurate delivery system according to claim 1 or 2, characterized in that: the high-flow pipeline and the accurate flow pipeline are provided with first pneumatic ball valves.
4. The precise solution delivery system of claim 1, wherein: and a pipeline pressure sensor is arranged on the accurate flow pipeline.
5. The precise solution delivery system of claim 1, wherein: and a flowmeter is arranged on the accurate flow pipeline.
6. The precise solution delivery system of claim 1, wherein: the storage bin is arranged on the platform scale through the supporting legs.
7. The precise solution delivery system of claim 6, wherein: the top of platform balance is fixed with the fixed plate, the bottom of landing leg is fixed with the mounting panel, the mounting panel is connected with the fixed plate through the bolt.
8. The precise solution delivery system of claim 6, wherein: the top of platform balance is fixed with first magnetic path, the bottom of landing leg is fixed with the second magnetic path that attracts mutually with first magnetic path.
9. The precise solution delivery system of claim 1, wherein: the top of storage silo has the feed supplement mouth, be provided with the feed supplement pipe on the feed supplement mouth, the feed supplement pipe is connected with the feed supplement silo through second pneumatic ball valve and centrifugal pump.
10. The precise solution delivery system of claim 1, wherein: also comprises a control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322723877.0U CN220835375U (en) | 2023-10-11 | 2023-10-11 | Accurate conveying system of solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322723877.0U CN220835375U (en) | 2023-10-11 | 2023-10-11 | Accurate conveying system of solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220835375U true CN220835375U (en) | 2024-04-26 |
Family
ID=90774014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322723877.0U Active CN220835375U (en) | 2023-10-11 | 2023-10-11 | Accurate conveying system of solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220835375U (en) |
-
2023
- 2023-10-11 CN CN202322723877.0U patent/CN220835375U/en active Active
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