CN220905969U - Lithium hexafluorophosphate transportation tank container and conveying system - Google Patents
Lithium hexafluorophosphate transportation tank container and conveying system Download PDFInfo
- Publication number
- CN220905969U CN220905969U CN202322255788.8U CN202322255788U CN220905969U CN 220905969 U CN220905969 U CN 220905969U CN 202322255788 U CN202322255788 U CN 202322255788U CN 220905969 U CN220905969 U CN 220905969U
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- CN
- China
- Prior art keywords
- pipeline
- air inlet
- lithium hexafluorophosphate
- discharge
- tank container
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- -1 Lithium hexafluorophosphate Chemical compound 0.000 title claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- OBCUTHMOOONNBS-UHFFFAOYSA-N phosphorus pentafluoride Chemical compound FP(F)(F)(F)F OBCUTHMOOONNBS-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Hybrid Cells (AREA)
Abstract
The utility model relates to a lithium hexafluorophosphate transportation tank container and a transportation system. The tank container comprises a container body, an air inlet pipeline and a discharging pipeline, wherein a storage bin is arranged in the container body, the air inlet pipeline and the discharging pipeline are respectively communicated with the bottom of the storage bin, a discharging control valve is arranged on the discharging pipeline, the air inlet pipeline is communicated with the discharging pipeline through a connecting pipe, and an air supply check valve is arranged on the connecting pipe. The box body is internally provided with arc plates, the paired arc plates and the inner wall of the box body enclose a storage bin, the bottom of the storage bin is provided with a discharge hole, and the discharge hole is fixedly connected with a sealing cover. The utility model can realize the mass transportation of lithium hexafluorophosphate, and compared with the transportation of lithium hexafluorophosphate by a storage tank, the tank filling operation is simple and the filling efficiency is high. The discharge of lithium hexafluorophosphate is realized through the air inlet pipeline and the discharge pipeline, so that the lithium hexafluorophosphate is prevented from contacting with air, and the quality influence of air on the lithium hexafluorophosphate in the discharge process is reduced; meanwhile, high-position and long-distance discharging of lithium hexafluorophosphate can be realized.
Description
Technical Field
The utility model belongs to the technical field of lithium hexafluorophosphate transportation devices, and particularly relates to a lithium hexafluorophosphate transportation tank container and a transportation system.
Background
Lithium hexafluorophosphate is the most important component of the electrolyte composition, accounting for about 43% of the total electrolyte cost. In the fluorine chemical industry, although the same ratio of traditional products is obvious in amplitude reduction, the requirement of high-end products is increased, the strong trend is kept, and especially, the production and marketing of lithium hexafluorophosphate continue to keep in good state, and along with the continuous expansion of new energy fields in the future, the lithium hexafluorophosphate is expected to continuously burst.
Lithium hexafluorophosphate has strong deliquescence, is easy to dissolve in water, is also dissolved in organic solvents such as low-concentration methanol, ethanol, acetone, carbonates and the like, is rapidly decomposed in the air due to the action of water vapor when being exposed to the air or heated, and the decomposed phosphorus pentafluoride is colorless malodorous gas at normal temperature and normal pressure, has strong irritation to skin, eyes and mucous membranes, has extremely high activity, and can be severely hydrolyzed in humid air to generate toxic and corrosive hydrogen fluoride white smoke. Thus, it is currently common to transport lithium hexafluorophosphate using specially designed tanks. The Chinese patent with the authorized bulletin number of CN218807992U discloses a lithium hexafluorophosphate storage tank, which comprises a storage tank body, wherein the top end of the storage tank body is provided with a sealing cover in a clamping manner, the outer side of the bottom end of the storage tank body is provided with a cooling mechanism, the front surface of the storage tank body is provided with a thermometer, and the storage tank body is sequentially provided with a heat insulation shell, an anti-corrosion layer and a waterproof layer from outside to inside; the cooling mechanism comprises a hollow box, and a water inlet pipe and a water outlet pipe are arranged on one side of the hollow box. In order to facilitate carrying, the volume of the storage tank is generally 1-1.5 t, equipment pipelines are required to be repeatedly assembled and disassembled in the filling process, and the overall efficiency is low.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a lithium hexafluorophosphate transportation tank container and a transportation system.
The utility model relates to a lithium hexafluorophosphate transportation tank container, which comprises the following technical scheme:
The utility model provides a lithium hexafluorophosphate transportation tank container, includes box, air inlet pipeline and ejection of compact pipeline, be equipped with at least one funnel-shaped feed bin in the box, air inlet pipeline and ejection of compact pipeline respectively with feed bin bottom intercommunication, be equipped with ejection of compact control valve on the ejection of compact pipeline, air inlet pipeline with ejection of compact pipeline passes through the connecting pipe intercommunication, be equipped with the check valve that feeds through on the connecting pipe.
Further, be equipped with the arc of arranging in pairs in the box, paired the arc with the box inner wall encloses into the feed bin, the bottom of feed bin is equipped with the discharge gate, fixedly connected with sealed lid on the discharge gate.
Further, the bin has a plurality ofly, be equipped with the solid fixed ring that is located between two adjacent bins in the box, the one end fixed connection of arc is in gu fixed ring is last.
Further, the air inlet pipeline comprises an air inlet main pipeline and an air inlet branch pipeline, the sealing cover is communicated with the air inlet main pipeline through the air inlet branch pipeline, and the air inlet main pipeline is provided with an air inlet control valve.
Further, an air inlet one-way valve, a safety valve and a pressure gauge are arranged on the air inlet main pipeline.
Further, an exhaust pipe with the upper end extending into the upper end inside the box body is fixedly connected to the air inlet main pipeline, a filter is arranged at the end part of the exhaust pipe, and an exhaust valve is arranged on the exhaust pipe.
Further, the discharging pipeline comprises a discharging main pipeline and a discharging branch pipeline, the storage bin is connected with the discharging main pipeline through a discharging branch pipeline, and the discharging control valve is arranged on the discharging branch pipeline.
The technical scheme of the lithium hexafluorophosphate conveying system provided by the utility model is as follows:
a lithium hexafluorophosphate delivery system comprising a lithium hexafluorophosphate transportation tank container according to any one of the above-described aspects.
The utility model provides a lithium hexafluorophosphate transportation tank container and a transportation system, which have the beneficial effects that:
the utility model can realize the mass transportation of lithium hexafluorophosphate, and compared with the transportation of lithium hexafluorophosphate through a stainless steel barrel, the tank container has simple filling operation and high filling efficiency; the aperture ratio is low, and the influence on the product quality is smaller; the automation degree is high, the labor intensity of workers is low, and the potential safety hazard on site is reduced; the product has strong traceability, the GPS positioning, the pressure and the thermometer are arranged in the container, and the remote transmission function is carried out, so that the material condition can be mastered at any time. The discharge of lithium hexafluorophosphate is realized through the air inlet pipeline and the discharge pipeline, so that the lithium hexafluorophosphate is prevented from being contacted with air, the quality influence of air on the lithium hexafluorophosphate in the discharge process is reduced, and the discharge stability is improved; meanwhile, high-position and long-distance discharging of lithium hexafluorophosphate can be realized.
Drawings
FIG. 1 is a front view of a lithium hexafluorophosphate shipping container of the present utility model;
FIG. 2 is a top view of a lithium hexafluorophosphate shipping tank container of the present utility model;
FIG. 3 is a left side view of the lithium hexafluorophosphate shipping container of the present utility model;
In the figure: 1. a case; 2. a bracket; 3. a manhole; 4. a detection port assembly; 5. a pressure release valve; 6. a feed inlet assembly; 7. sealing cover; 8. an air inlet main pipe; 9. an air inlet branch pipe; 10. an intake control valve; 11. an air inlet one-way valve; 12. a safety valve; 13. a pressure gauge; 14. a discharging main pipe; 15. a discharge branch pipe; 16. a discharge control valve; 17. a connecting pipe; 18. and an air supply one-way valve.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
The specific embodiment of the lithium hexafluorophosphate transportation tank container disclosed by the utility model, as shown in fig. 1 to 3, comprises a bracket 2 and a tank body 1, wherein the tank body 1 is fixedly connected inside the bracket 2. The top of the box body 1 is fixedly connected with a feed inlet assembly 6, a detection port assembly 4, a pressure relief valve 5 and a manhole 3.
The inside of the box 1 is provided with three bins, the bins are funnel-shaped, and in other embodiments, the number of the bins can be one, two, four or other numbers. The inside of the box body 1 is fixedly connected with arc plates which are arranged in pairs, the arc plates in pairs and the inner wall of the box body 1 enclose a storage bin, the bottom of the storage bin is provided with a discharge hole, and the discharge hole is fixedly connected with a sealing cover 7. Preferably, the discharge port is provided with an outwardly extending annular edge, the sealing cover 7 is provided with a connecting edge matched with the annular edge, and the connecting edge is fixedly connected with the annular edge through bolts. The inside of the box body 1 is fixedly connected with a fixed ring positioned between two adjacent bins, and one end of the arc-shaped plate is fixedly connected with the fixed ring.
The bracket 2 is fixedly connected with an air inlet pipeline and a discharge pipeline, the air inlet pipeline comprises an air inlet main pipeline 8 and an air inlet branch pipeline 9, the sealing cover 7 is communicated with the air inlet main pipeline 8 through the air inlet branch pipeline 9, and the air inlet main pipeline 8 is provided with an air inlet control valve 10. An air inlet check valve 11, a safety valve 12 and a pressure gauge 13 are arranged on the air inlet main pipe 8. An exhaust pipe with the upper end extending into the upper end inside the box body 1 is fixedly connected to the air inlet trunk pipe 8, a filter is installed at the end part of the exhaust pipe, an exhaust valve is installed on the exhaust pipe positioned outside the box body 1, and an exhaust silencer is installed on the air inlet trunk pipe 8.
The discharging pipeline comprises a discharging main pipeline 14 and a discharging branch pipeline 15, the storage bin is connected with the discharging main pipeline 14 through the discharging branch pipeline 15, and a discharging control valve 16 is arranged on the discharging branch pipeline 15. The discharging main pipe 14 is communicated with the air inlet main pipe 8 through a connecting pipe 17, and an air supply check valve 18 is arranged on the connecting pipe 17.
When the lithium hexafluorophosphate transportation tank container is used, the pressure release valve 5 at the top of the tank body 1 is opened before loading, and the cover plate of the feed inlet assembly 6 can be opened when the pressure in the tank body 1 drops to zero. After loading, sundries on the sealing ring of the cover plate are cleaned, the cover plate is closed, and the discharging control valve 16, the pressure relief valve 5 and the air supply one-way valve 18 are closed, so that the inside of the box body 1 is kept sealed. The air intake control valve 10 is opened to intake air into the casing 1, and the pressure is adjusted. When the value of the pressure gauge 13 is observed and the value of the pressure gauge 13 is increased to 0.15-0.18 MPa, the air supply check valve 18 is opened to dredge the discharge pipeline. When the value of the pressure gauge 13 rises to 0.2MPa, the discharging control valve 16 is opened, and discharging is started; when the pressure is rapidly reduced to about 0.04MPa, the unloading operation is finished after the unloading is finished. The numerical value change of the pressure gauge 13 is observed at any time in the unloading process, when the conveying height is higher or the horizontal distance is longer, the pressure slowly rises after the discharging control valve 16 is opened, and when the pressure exceeds 0.2MPa, the safety valve 12 starts to exhaust, and the air supply check valve 18 is properly opened to supply air to the discharging pipeline. The function of this is: on one hand, the density of lithium hexafluorophosphate in the discharge pipe can be diluted, and the lithium hexafluorophosphate is convenient to convey; on the other hand, the unloading pressure can be maintained at 0.2MPa. The optimal discharging effect can be obtained by adjusting the opening size of the air supply check valve 18, and when the opening pressure of the air supply check valve 18 is still increased, the pipeline is blocked, and at the moment, the discharging control valve 16 is closed, and the air supply check valve 18 is used for pipeline conveying.
The utility model can realize the mass transportation of lithium hexafluorophosphate, and compared with the transportation of lithium hexafluorophosphate through a stainless steel barrel, the tank container has simple filling operation and high filling efficiency; the aperture ratio is low, and the influence on the product quality is smaller; the automation degree is high, the labor intensity of workers is low, and the potential safety hazard on site is reduced; the product has strong traceability, the GPS positioning, the pressure and the thermometer are arranged in the container, and the remote transmission function is carried out, so that the material condition can be mastered at any time. The discharge of lithium hexafluorophosphate is realized through the air inlet pipeline and the discharge pipeline, so that the lithium hexafluorophosphate is prevented from being contacted with air, the quality influence of air on the lithium hexafluorophosphate in the discharge process is reduced, and the discharge stability is improved; meanwhile, high-position and long-distance discharging of lithium hexafluorophosphate can be realized.
A specific embodiment of a lithium hexafluorophosphate delivery system of the present utility model comprises a lithium hexafluorophosphate transport tank container. The lithium hexafluorophosphate transportation tank container in this embodiment has the same structure as that in the above embodiment, and will not be described again. The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
1. The lithium hexafluorophosphate transportation tank container is characterized by comprising a box body, an air inlet pipeline and a discharge pipeline, wherein at least one storage bin is arranged in the box body, the air inlet pipeline and the discharge pipeline are respectively communicated with the bottom of the storage bin, a discharge control valve is arranged on the discharge pipeline, the air inlet pipeline is communicated with the discharge pipeline through a connecting pipe, and an air supply one-way valve is arranged on the connecting pipe; the novel automatic feeding device is characterized in that arc plates which are arranged in pairs are arranged in the box body, the pairs of arc plates and the inner wall of the box body enclose a bin, a discharge hole is formed in the bottom of the bin, a plurality of sealing covers are fixedly connected to the discharge hole, the bin is provided with a plurality of sealing covers, a fixing ring which is located between two adjacent bins is arranged in the box body, and one end of each arc plate is fixedly connected to the fixing ring.
2. The lithium hexafluorophosphate transportation tank container according to claim 1, wherein the air inlet pipeline comprises an air inlet main pipeline and an air inlet branch pipeline, the sealing cover is communicated with the air inlet main pipeline through the air inlet branch pipeline, and an air inlet control valve is arranged on the air inlet main pipeline.
3. The lithium hexafluorophosphate transportation tank container according to claim 2, wherein the air inlet main pipe is provided with an air inlet one-way valve, a safety valve and a pressure gauge.
4. The lithium hexafluorophosphate transportation tank container according to claim 2, wherein the air inlet main pipe is fixedly connected with an exhaust pipe with an upper end extending into the upper end inside the tank body, a filter is arranged at the end part of the exhaust pipe, and an exhaust valve is arranged on the exhaust pipe.
5. The lithium hexafluorophosphate transportation tank container according to claim 1, wherein the discharge pipeline comprises a discharge main pipeline and a discharge branch pipeline, the storage bin and the discharge main pipeline are connected through the discharge branch pipeline, and the discharge control valve is arranged on the discharge branch pipeline.
6. A lithium hexafluorophosphate delivery system comprising a lithium hexafluorophosphate transportation tank container as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255788.8U CN220905969U (en) | 2023-08-22 | 2023-08-22 | Lithium hexafluorophosphate transportation tank container and conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255788.8U CN220905969U (en) | 2023-08-22 | 2023-08-22 | Lithium hexafluorophosphate transportation tank container and conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220905969U true CN220905969U (en) | 2024-05-07 |
Family
ID=90908029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322255788.8U Active CN220905969U (en) | 2023-08-22 | 2023-08-22 | Lithium hexafluorophosphate transportation tank container and conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220905969U (en) |
-
2023
- 2023-08-22 CN CN202322255788.8U patent/CN220905969U/en active Active
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