CN220245553U - Unloading end for unloading electrolyte raw materials - Google Patents
Unloading end for unloading electrolyte raw materials Download PDFInfo
- Publication number
- CN220245553U CN220245553U CN202321985639.0U CN202321985639U CN220245553U CN 220245553 U CN220245553 U CN 220245553U CN 202321985639 U CN202321985639 U CN 202321985639U CN 220245553 U CN220245553 U CN 220245553U
- Authority
- CN
- China
- Prior art keywords
- joint pipe
- pipe
- unloading
- raw materials
- upper cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 54
- 239000002994 raw material Substances 0.000 title claims abstract description 40
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 21
- 238000010926 purge Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 29
- 238000007599 discharging Methods 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model discloses an unloading end for unloading electrolyte raw materials, which comprises a conveying pipe, a valve and a joint pipe, wherein one end of the joint pipe is used for connecting the unloading end of the electrolyte raw materials, the other end of the joint pipe is connected with one end of the conveying pipe through the valve, and the other end of the conveying pipe is used for connecting an electrolyte raw material collecting end; two quick connectors communicated with the inside of the joint pipe are arranged on the pipe wall of the joint pipe, and the two quick connectors are used for connecting a nitrogen source device, so that the nitrogen source device can convey positive pressure nitrogen to the inside of the joint pipe to purge and clean pollution and replace air. This end of unloading is connected through joint pipe and electrolyte raw materials end of unloading and is unloaded, and the joint pipe can connect nitrogen source device through two quick-operation joint and carry out nitrogen gas and sweep, guarantees that joint pipe is inside clean, prevents to pollute the electrolyte, and the air in the nitrogen gas displacement pipe simultaneously can prevent that moisture and oxygen from damaging the electrolyte, guarantees the quality of electrolyte.
Description
Technical Field
The utility model relates to the technical field of electrolyte transportation, in particular to an unloading end for unloading electrolyte raw materials.
Background
The electrolyte is sensitive to moisture sensitivity, and can be quickly deteriorated and harmful hydrofluoric acid is generated after contacting moisture, and meanwhile, the electrolyte cannot contact oxygen due to the inflammable and explosive characteristics of the electrolyte, so that the quality assurance of the electrolyte depends on correct storage and use, and the lithium ion battery electrolyte is generally transported by a special stainless steel tank car.
At present, when electrolyte raw materials are transported to a destination for unloading through a tank car, the unloading is discharged through a common pipeline, the end head of the pipeline is exposed in the air under normal conditions, the inner wall of the end head is very easy to be polluted, the electrolyte raw materials are polluted, air and moisture exist in the end head of the pipeline, and the electrolyte raw materials are greatly influenced. Meanwhile, because a plurality of pipeline ends are simultaneously arranged in the unloading area, the operators can be easily confused to operate wrongly, and materials can be unloaded wrongly.
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model provides a discharge end for discharging electrolyte raw materials.
The utility model provides an unloading end for unloading electrolyte raw materials, which comprises a conveying pipe, a valve and a joint pipe, wherein one end of the joint pipe is used for connecting the unloading end of the electrolyte raw materials, the other end of the joint pipe is connected with one end of the conveying pipe through the valve, and the other end of the conveying pipe is used for connecting an electrolyte raw material collecting end; two quick connectors communicated with the inside of the joint pipe are arranged on the pipe wall of the joint pipe, and the two quick connectors are used for connecting a nitrogen source device, so that the nitrogen source device can convey positive pressure nitrogen to the inside of the joint pipe to purge and clean pollution and replace air.
Preferably, the pipe wall of the joint pipe is also provided with a pressure gauge for detecting the internal air pressure.
Preferably, one end of the joint pipe for connecting the electrolyte raw material discharging end is connected with a loose joint nut.
Preferably, the valve is a ball valve, connecting flanges are arranged at two ends of an inlet and an outlet of the ball valve, and the ball valve is respectively connected with the conveying pipe and the joint pipe through the connecting flanges.
Preferably, the unloading end further comprises an end storage box, the end storage box comprises a bottom box and an upper cover hinged on the bottom box, the upper cover can be opened or closed in a rotating mode, an inner cavity for storing the joint pipe and the valve is formed between the upper cover and the bottom box when the upper cover is closed, the shape of the inner cavity is matched with the shape of the joint pipe and the shape of the valve, and the inner cavity is provided with an opening through which the conveying pipe can pass; when the joint pipe and the valve are placed in the end storage box, the upper cover is closed, the pipe orifice of the joint pipe and the quick connector can be sealed, and the upper cover is opened, so that the joint pipe and the valve can be taken out.
Preferably, a control lock is mounted between the bottom case and the upper cover for the tip storage case.
Preferably, the unloading end further comprises a second end storage box, the end storage box comprises a bottom box and an upper cover hinged to the bottom box, the upper cover can be opened or closed in a rotating mode, the joint pipe and the valve are fixedly connected to the bottom box, when the upper cover is closed, the pipe orifice of the joint pipe and the quick connector are sealed, and when the upper cover is opened, the pipe orifice of the joint pipe and the quick connector are exposed.
Preferably, for the second type of end storage case, a control lock is mounted between the bottom case and the upper cover.
Preferably, for the second type of end storage case, the bottom of the bottom case is provided with road wheels.
Preferably, for the second type of end storage box, a push-pull handle is fixedly connected to the outer wall of the bottom box.
The unloading end is connected with the electrolyte raw material unloading end through the joint pipe for unloading, the joint pipe can be connected with the nitrogen source device through the two quick connectors for nitrogen purging, the inside of the joint pipe is ensured to be clean, the electrolyte is prevented from being polluted, meanwhile, the nitrogen replaces air in the pipe, the electrolyte can be prevented from being damaged by moisture and oxygen, and the quality of the electrolyte is ensured.
Drawings
FIG. 1 is a schematic view of a discharge head for discharging electrolyte materials according to an embodiment;
FIG. 2 is a schematic view of the structure of the tip storage case of the first embodiment;
FIG. 3 is a side view of the tip storage bin of FIG. 2;
FIG. 4 is a schematic view of the structure of a second embodiment of the tip storage case;
FIG. 5 is a side view of the tip storage bin of FIG. 4 。
Detailed Description
Referring to fig. 1-5, an unloading end for unloading electrolyte raw materials according to an embodiment of the present utility model includes a conveying pipe 1, a valve 2 and a joint pipe 3, wherein one end of the joint pipe 3 is used for connecting an electrolyte raw material unloading end, the electrolyte raw material unloading end is generally referred to as an electrolyte transport tank car in practice, the other end of the joint pipe 3 is connected with one end of the conveying pipe 1 through the valve 2, the other end of the conveying pipe 1 is used for connecting an electrolyte raw material collecting end, and the electrolyte raw material collecting end is generally referred to as an electrolyte packaging barrel or production equipment in the next procedure.
The pipe wall of the joint pipe 3 is provided with two quick connectors 31 communicated with the inside of the joint pipe, the two quick connectors 31 are used for being connected with a nitrogen source device, the nitrogen source device is of the prior art and generally comprises a nitrogen storage tank and an air pressure conveying system, the quick connectors 31 are connected through a pipeline of the air pressure conveying system, and positive pressure nitrogen can be conveyed to the inside of the joint pipe 3 to purge and clean pollution and replace air.
When the unloading end is used, after the conveying pipe 1 is connected with the electrolyte raw material collecting end, the electrolyte raw material collecting end is not required to be disassembled any more, and when the valve 2 is closed, the whole conveying pipe 1 is sealed, so that the conveying pipe 1 is not easy to enter air and moisture in a long-time use process, and only nitrogen is required to be introduced into the conveying pipe 1 to replace air regularly. When the device is normally used, under the closing state of the valve 2, the joint pipe 3 is connected with the discharge pipe of the tank truck, the valve of the discharge pipe of the tank truck is not opened firstly, nitrogen is conveyed into the joint pipe 3 through the nitrogen source device, and the joint pipe 3 can be purged and cleaned, so that pollution can be cleaned, oxygen and moisture in the joint pipe 3 can be discharged, and the quality of electrolyte raw materials is guaranteed.
In a further embodiment, in order to ensure that the joint pipe 3 can be tightly installed when being connected with a tank, a pressure gauge 4 for detecting the internal air pressure is also installed on the pipe wall of the joint pipe 3. When nitrogen is introduced into the joint pipe 3, whether the joint pipe 3 is firmly and tightly connected can be determined by pressure maintaining operation and observing the air pressure of the pressure gauge 4, and pollution or leakage caused in the unloading process can be effectively avoided.
In this embodiment, in order to facilitate connection between the joint pipe 3 and the electrolyte raw material discharging end, one end of the joint pipe 3 for connecting the electrolyte raw material discharging end is connected with a loose joint nut 32. The valve 2 is a ball valve, connecting flanges are arranged at the two ends of an inlet and an outlet of the ball valve, the ball valve is respectively connected with the conveying pipe 1 and the joint pipe 3 through the connecting flanges, and the conveying pipe 1 is a hose.
Referring to fig. 2 and 3, the discharge head in this embodiment further includes a head storage box 5 for storing the joint pipe 3 and the valve 2.
The end storage box 5 comprises a bottom box 51 and an upper cover 52 hinged on the bottom box 51, the upper cover 52 can be opened or closed in a rotating way, an inner cavity 53 for storing the joint pipe 3 and the valve 2 is formed between the upper cover 52 and the bottom box 51 when the upper cover 52 is closed, the shape of the inner cavity 53 is matched with the shapes of the joint pipe 3 and the valve 2, and the inner cavity 53 is provided with an opening through which the conveying pipe 1 can pass. When the joint pipe 3 and the valve 2 are placed in the end storage box 5, the upper cover 52 is closed, the inner wall of the upper cover 52 plugs the pipe orifice of the joint pipe 3 and the quick connector 31, the pipe orifice of the joint pipe 3 and the quick connector 31 can be sealed, the upper cover 52 is opened, and the inner cavity 53 is divided into two parts, so that the joint pipe 3 and the valve 2 can be taken out. The unloading end can be effectively prevented from being polluted by the end storage box 5.
Further, a control lock 54 is installed between the bottom case 51 and the upper cover 52, the control lock 54 is an electromagnetic lock which is opened or closed by electric signal control, and the control lock 54 can be connected with a DCS control system for control. The concrete principle of use is that the tank truck firstly samples and sends into the quality department inspection after arriving on the scene, and after electrolyte inspection is qualified, transmits the signal to the DCS control system, and the DCS control system opens the control lock 54 of the end storage box 5 corresponding to tank truck raw materials, then the operating personnel takes out the joint pipe 3 to unload. Therefore, the confusion misoperation of operators can be effectively prevented, and the possibility of unqualified unloading of the incoming materials is eliminated.
As shown in fig. 4 and 5, for the unloading end, there is also provided an end storage box 5 of another embodiment, the end storage box 5 including a bottom box 51 and an upper cover 52 hinged on the bottom box 51, the upper cover 52 being rotatable to open or close, the joint pipe 3 and the valve 2 being fixedly connected to the bottom box 51, the mouth of the joint pipe 3 and the quick connector 31 being sealed when the upper cover 52 is closed, the mouth of the joint pipe 3 and the quick connector 31 being exposed when the upper cover 52 is opened.
Similarly, a control lock 54 may be installed between the bottom case 51 and the upper cover 52 of the end storage case 5, and the control lock 54 may be connected to the DCS control system for control.
In order to facilitate the movable use of the end storage box 5, the bottom of the bottom box 51 is provided with a travelling wheel 55, and the outer wall of the bottom box 51 is fixedly connected with a push-pull handle 56.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The unloading end for unloading electrolyte raw materials is characterized by comprising a conveying pipe (1), a valve (2) and a joint pipe (3), wherein one end of the joint pipe (3) is used for being connected with an electrolyte raw material unloading end, the other end of the joint pipe (3) is connected with one end of the conveying pipe (1) through the valve (2), and the other end of the conveying pipe (1) is used for being connected with an electrolyte raw material collecting end; two quick connectors (31) communicated with the inside of the joint pipe (3) are arranged on the pipe wall of the joint pipe (3), and the two quick connectors (31) are used for being connected with a nitrogen source device so that the nitrogen source device can convey positive pressure nitrogen to the inside of the joint pipe (3) to purge and clean pollution and replace air.
2. The unloading end for unloading electrolyte raw materials according to claim 1, wherein a pressure gauge (4) for detecting the internal air pressure is also installed on the pipe wall of the joint pipe (3).
3. Unloading end for electrolyte raw materials according to claim 1, characterized in that the joint pipe (3) is connected with a loose joint nut (32) at the end for connecting the electrolyte raw materials unloading end.
4. The unloading end for unloading electrolyte raw materials according to claim 1, wherein the valve (2) is a ball valve, connecting flanges are arranged at two ends of an inlet and an outlet of the ball valve, and the ball valve is respectively connected with the conveying pipe (1) and the joint pipe (3) through the connecting flanges.
5. The unloading terminal for unloading electrolyte raw materials according to any one of claims 1 to 4, further comprising a terminal storage box (5), wherein the terminal storage box (5) comprises a bottom box (51) and an upper cover (52) hinged on the bottom box (51), the upper cover (52) can be opened or closed in a rotating way, an inner cavity (53) for storing the joint pipe (3) and the valve (2) is formed between the upper cover (52) and the bottom box (51) when the upper cover (52) is closed, the shape of the inner cavity (53) is matched with the shapes of the joint pipe (3) and the valve (2), and the inner cavity (53) is provided with an opening through which the conveying pipe (1) can pass;
when the joint pipe (3) and the valve (2) are placed in the end storage box (5), the upper cover (52) is closed, the pipe orifice of the joint pipe (3) and the quick connector (31) can be sealed, and the upper cover (52) is opened, so that the joint pipe (3) and the valve (2) can be taken out.
6. The discharge head for discharging electrolyte raw materials according to claim 5, characterized in that a control lock (54) is installed between the bottom case (51) and the upper cover (52).
7. The discharge head for discharging electrolyte raw materials according to any one of claims 1 to 4, further comprising a head storage box (5), wherein the head storage box (5) comprises a bottom box (51) and an upper cover (52) hinged on the bottom box (51), the upper cover (52) can be turned open or closed, the joint pipe (3) and the valve (2) are fixedly connected on the bottom box (51), the pipe orifice of the joint pipe (3) and the quick connector (31) are sealed when the upper cover (52) is closed, and the pipe orifice of the joint pipe (3) and the quick connector (31) are exposed when the upper cover (52) is opened.
8. The discharge head for discharging electrolyte raw materials according to claim 7, characterized in that a control lock (54) is installed between the bottom case (51) and the upper cover (52).
9. The discharge head for discharging electrolyte raw materials as claimed in claim 8, wherein the bottom of the bottom tank (51) is provided with traveling wheels (55).
10. The unloading end for unloading electrolyte raw materials as defined in claim 9, wherein a push-pull handle (56) is fixedly connected to the outer wall of the bottom case (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985639.0U CN220245553U (en) | 2023-07-25 | 2023-07-25 | Unloading end for unloading electrolyte raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985639.0U CN220245553U (en) | 2023-07-25 | 2023-07-25 | Unloading end for unloading electrolyte raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220245553U true CN220245553U (en) | 2023-12-26 |
Family
ID=89269549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321985639.0U Active CN220245553U (en) | 2023-07-25 | 2023-07-25 | Unloading end for unloading electrolyte raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220245553U (en) |
-
2023
- 2023-07-25 CN CN202321985639.0U patent/CN220245553U/en active Active
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