CN215247125U - Special storage device for recycling electrolyte of waste lithium ion battery - Google Patents
Special storage device for recycling electrolyte of waste lithium ion battery Download PDFInfo
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- CN215247125U CN215247125U CN202121471303.3U CN202121471303U CN215247125U CN 215247125 U CN215247125 U CN 215247125U CN 202121471303 U CN202121471303 U CN 202121471303U CN 215247125 U CN215247125 U CN 215247125U
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Abstract
The utility model discloses a special storage device for recovering electrolyte of waste lithium ion batteries, which is provided with a storage tank body for storing the electrolyte, wherein a hoisting fixing frame convenient for transportation is welded at the outer side of the storage tank body; the method comprises the following steps: the liquid level meter fixing frame is welded on one side of the storage tank body, a liquid level meter body is arranged on the side of the liquid level meter fixing frame, a tank body supporting leg is fixed at the bottom of the storage tank body, and a liquid outlet manual valve convenient for taking materials is arranged on the side of the tank body supporting leg; the tank body liquid inlet is arranged at the edge of the top of the storage tank body, the tank body liquid inlet is controlled to open and close through a manual valve of the liquid inlet, and the tank body liquid inlet is connected with the equipment liquid outlet through a hose pipeline. This special storage device of abandonment lithium ion battery recovery electrolyte separates the temperature through the intermediate layer and controls inside temperature and adopt the form of inside pressure release to avoid the risk, and the holding vessel body is encapsulated situation, and is friendly to the environment, and the security is higher.
Description
Technical Field
The utility model relates to a lithium ion battery safety storage technical field specifically is a special storage device of abandonment lithium ion battery recovery electrolyte.
Background
The development of new energy automobile has both brought huge power lithium cell demand of scale, also is the opportunity of lithium cell recovery trade simultaneously, and development lithium cell recovery also will produce considerable economic benefits and investment chance when avoiding wasting of resources environmental pollution, need in time retrieve to old and useless lithium ion battery's electrolyte, nevertheless current electrolyte storage device still has following shortcoming in the in-service use:
in the traditional lithium battery recycling treatment process, the electrolyte is usually collected under negative pressure and ignited and removed by using a secondary combustion chamber, so that carbon dioxide and water are discharged after reaching standards, but the method generates a lot of carbon emission and obviously does not accord with the current emission reduction concept, so that a process route for recycling electrolyte resource circulation is absolutely necessary, and innovative design is urgently needed on the basis of the original electrolyte storage device aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special storage device of abandonment lithium ion battery recovery electrolyte to solve above-mentioned background art and put forward often and collect the electrolyte negative pressure and utilize the second combustion chamber to light it in traditional lithium cell recovery processing technology and get rid of, form carbon dioxide and water emission up to standard, but this type of method will produce a lot of carbon and discharge, obviously not conform to the problem of the theory of current emission reduction.
In order to achieve the above object, the utility model provides a following technical scheme: a special storage device for recycling electrolyte of a waste lithium ion battery is provided with a storage tank body for storing the electrolyte, a hoisting fixing frame convenient to transport is welded on the lateral side of the outside of the storage tank body, and a pressure relief system is arranged at the top of the storage tank body;
the method comprises the following steps:
the liquid level meter fixing frame is welded on one side of the storage tank body, a liquid level meter body is arranged on the side of the liquid level meter fixing frame, a tank body supporting leg is fixed at the bottom of the storage tank body, and a liquid outlet manual valve convenient for taking materials is arranged on the side of the tank body supporting leg;
the tank body liquid inlet is arranged at the edge of the top of the storage tank body, the tank body liquid inlet is controlled to be opened and closed through a manual valve of the liquid inlet, the tank body liquid inlet is connected with the equipment liquid outlet through a hose pipe, and the hose pipe is fastened and fixed at the liquid inlet and the liquid outlet through a hoop.
Preferably, the inner bottom surface of the storage tank body is provided with a sliding groove, and the liquid in the storage tank body is completely discharged to the liquid outlet along the sliding groove.
Preferably, an interlayer for isolating the influence of external high temperature is arranged in the storage tank body, and the interlayer uniformly covers the inner wall of the storage tank body.
Preferably, the pressure relief system comprises a plug, a spring, activated carbon, a replaceable small filter, a pressure relief pipeline, a VOCs detection sensor, a tank body pressure relief port manual valve and a pressure detection meter,
the end caps are tightly pressed at the outlet of the pipeline through springs, pressure detection meters are arranged on the sides of the end caps and the outlet of the pipeline, and the opening and closing force of the end caps is controlled by the pressure relief system through adjusting the pressure of the springs.
Preferably, the pressure detection meter realizes manual regulation and control through the manual valve of the tank pressure relief opening, and the replaceable small filter is installed above the manual valve of the tank pressure relief opening.
Preferably, activated carbon is filled in the replaceable small filter, gas is exhausted from the pressure relief pipeline after passing through the activated carbon, and a VOCs detection sensor is arranged on the side face of the pressure relief pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: according to the special storage device for recycling the electrolyte of the waste lithium ion battery, the internal temperature is controlled through interlayer heat insulation, the risk is avoided by adopting an internal pressure relief mode, the storage tank body is in a sealed state, the environment is protected, and the safety is higher;
the pressure detection meter and the manual valve for the pressure relief opening of the tank body are arranged on the outer side of the inlet of the pressure relief system, and if the pressure in the storage tank body is too high and the automatic pressure relief device is not started, the pressure relief opening can be directly opened through the manual switch, so that the gas in the storage tank body is prevented from expanding; the tail part of the pressure relief port is provided with a replaceable small filter, and the filter is filled with activated carbon, so that the situation that the gas inside is directly discharged into the air after being subjected to pressure relief to form unorganized discharge and the unorganized discharge is used for adsorbing VOCs (volatile organic compounds) of the discharged gas is prevented; the replaceable small filter is fastened at the tail part of the pressure relief opening by using a bolt, so that the replaceable small filter is convenient to replace at any time; the VOCs detection sensor is installed on the side wall of the pipeline at the rear end of the filter, if the detection sensor detects that the concentration of discharged VOCs is too high to give an alarm, the activated carbon adsorption is saturated and needs to be replaced, and the VOCs detection sensor plays a role in real-time detection and warning, so that the production environment is friendly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front cross-section structure of the present invention;
fig. 3 is a schematic view of the local a direction structure of the present invention.
In the figure: 1. a storage tank body; 2. hoisting and fixing the frame; 3. a pressure relief system; 31. a plug; 32. a spring; 33. Activated carbon; 34. a replaceable mini-filter; 35. a pressure relief duct; 36. a VOCs detection sensor; 37. A tank pressure relief port manual valve; 38. a pressure detection meter; 4. a device liquid outlet; 5. hooping; 6. a hose line; 7. a liquid inlet of the tank body; 8. a manual valve is arranged on the liquid inlet; 9. a liquid level meter fixing frame; 10. a liquid level meter body; 11. The tank body supports the feet; 12. a manual valve at the liquid outlet; 13. a chute; 14. and (4) interlayer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a special storage device for recycling electrolyte of a waste lithium ion battery is provided with a storage tank body 1 for storing the electrolyte, a hoisting fixing frame 2 convenient for transportation is welded on the outer side of the storage tank body 1, and a pressure relief system 3 is arranged at the top of the storage tank body 1;
the method comprises the following steps:
the liquid level meter fixing frame 9 is welded on one side of the storage tank body 1, a liquid level meter body 10 is installed on the side of the liquid level meter fixing frame 9, a tank body supporting leg 11 is fixed at the bottom of the storage tank body 1, and a manual liquid outlet valve 12 convenient for material taking is arranged on the side of the tank body supporting leg 11;
The inner bottom surface of the storage tank body 1 is provided with a sliding chute 13, and the liquid in the storage tank body 1 is completely discharged to a liquid outlet along the sliding chute 13; an interlayer 14 for isolating the influence of external high temperature is arranged in the storage tank body 1, and the interlayer 14 uniformly covers the inner wall of the storage tank body 1;
the pressure relief system 3 comprises a plug 31, a spring 32, activated carbon 33, a replaceable small filter 34, a pressure relief pipeline 35, a VOCs detection sensor 36, a tank body pressure relief opening manual valve 37 and a pressure detection meter 38, the plug 31 is tightly pressed at the outlet of the pipeline through the spring 32, the pressure detection meters 38 are arranged on the sides of the plug 31 and the tank body pressure relief opening manual valve, and the opening and closing force of the plug 31 is controlled by the pressure of the spring 32 through the pressure relief system 3; the pressure detection meter 38 realizes manual regulation and control through the tank pressure relief port manual valve 37, and the replaceable small-sized filter 34 is installed above the tank pressure relief port manual valve 37; activated carbon 33 is filled in the replaceable small-sized filter 34, gas is exhausted from a pressure relief pipeline 35 after passing through the activated carbon 33, and a VOCs detection sensor 36 is arranged on the side face of the pressure relief pipeline 35.
The working principle is as follows: as shown in fig. 1-3, the safety of the waste lithium ion battery in recovering electrolyte storage is ensured by adopting a low-temperature sealing mode, a hose 6 at the top of a storage tank body 1 is connected with an equipment liquid outlet 4, the lithium ion battery crushed and recovered electrolyte is collected after being locked by a hoop 5, and the storage tank body 1 can be conveniently replaced by locking the liquid inlet manual valve 8 at any time during the process;
a hoisting fixing frame 2 is welded in the middle of the outer side of the storage tank body 1, so that the storage tank body 1 can be conveniently carried, in addition, a liquid level meter body 10 is fixedly arranged on one side of the outer part of the storage tank body 1 through a liquid level meter fixing frame 9 and is used for observing the liquid level height in the storage tank body 1, the liquid level meter body is convenient to replace in time, the bottom of the storage tank body 1 is lifted by a tank body supporting leg 11, and a liquid outlet manual valve 12 is arranged on one side of the storage tank body to conveniently take out liquid;
the interlayer 14 is sleeved inside the storage tank body 1 and used for isolating the influence of an external high-temperature environment on the inside, facilitating long-distance transportation and ensuring the low-temperature atmosphere of the internal storage environment, the sliding groove 13 is formed in the bottom of the inside, facilitating guiding of internal liquid to a liquid outlet for complete discharging, and when the storage tank body 1 is not ready for next treatment in a storage stage, the phenomenon that the internal pressure of the storage tank body 1 is gradually increased due to natural volatilization of electrolyte is caused;
the pressure relief system 3 is arranged at the top of the storage tank body 1 and consists of a plug 31 and a spring 32, the magnitude of the air pressure in the storage tank body 1 is controlled by adjusting the compression elasticity of the spring 32, when the air pressure in the storage tank body 1 reaches a set pressure, the air pushes the plug 31 open, the air is discharged from a pressure relief opening at the upper part until the pressure is restored to be balanced, the spring 32 pushes the plug 31 back to seal the pressure relief opening at the moment, the leakage of Volatile Organic Compounds (VOCs) is prevented, the VOCs which are released out are absorbed by activated carbon 33 and then discharged through a pressure relief pipeline 35, the air pollution caused by unorganized discharge is avoided, the filter is a replaceable small filter 34, and if the VOCs detection sensor 36 at the rear part detects that the concentration of VOCs is discharged out of standard, the activated carbon 33 is adsorbed and saturated, and the activated carbon 33 needs to be detached and replaced;
in addition, a pressure detection meter 38 and a tank pressure relief port manual valve 37 are installed at the pressure relief port, so that after the automatic pressure relief device breaks down, real-time pressure inside the storage tank body 1 can be monitored by observing the pressure detection meter 38, and the tank pressure relief port manual valve 37 is opened manually to relieve pressure, so that the storage is safer and more reliable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a special storage device of abandonment lithium ion battery recovery electrolyte, is provided with the accumulator tank body (1) of storing electrolyte, the outside side welding of accumulator tank body (1) has jack-up mount (2) of being convenient for the transportation, and the top of accumulator tank body (1) is provided with pressure relief system (3), its characterized in that includes:
the liquid level meter fixing frame (9) is welded on one side of the storage tank body (1), a liquid level meter body (10) is installed on the side of the liquid level meter fixing frame (9), a tank body supporting leg (11) is fixed at the bottom of the storage tank body (1), and a liquid outlet manual valve (12) convenient for material taking is arranged on the side of the tank body supporting leg (11);
the utility model provides a storage tank body, including the jar body inlet (7), set up the top edge of the storage tank body (1), jar body inlet (7) are opened and shut through manual valve (8) control of inlet, and jar body inlet (7) and equipment liquid outlet (4) are through hose way (6) interconnect to hose way (6) are tightened and are fixed in business turn over liquid mouth department through staple bolt (5).
2. The special storage device for the recycled electrolyte of the waste lithium ion battery as claimed in claim 1, wherein: the inner bottom surface of the storage tank body (1) is provided with a sliding groove (13), and liquid in the storage tank body (1) is completely discharged to the liquid outlet along the sliding groove (13).
3. The special storage device for the recycled electrolyte of the waste lithium ion battery as claimed in claim 1, wherein: an interlayer (14) for isolating external high temperature influence is arranged in the storage tank body (1), and the interlayer (14) uniformly covers the inner wall of the storage tank body (1).
4. The special storage device for the recycled electrolyte of the waste lithium ion battery as claimed in claim 1, wherein: pressure relief system (3) are including end cap (31), spring (32), active carbon (33), removable small-size filter (34), pressure release pipeline (35), VOCs detect sensor (36), jar body pressure release mouth manual valve (37) and pressure detection table (38), end cap (31) compress tightly in pipeline exit through spring (32), and the avris of both is provided with pressure detection table (38) to pressure relief system (3) control the dynamics of opening and shutting of end cap (31) through the pressure of regulating spring (32).
5. The special storage device for the recycled electrolyte of the waste lithium ion battery as claimed in claim 4, wherein: the pressure detection meter (38) realizes manual regulation and control through the manual valve (37) of the tank pressure relief opening, and the replaceable small filter (34) is installed above the manual valve (37) of the tank pressure relief opening.
6. The special storage device for the recycled electrolyte of the waste lithium ion battery as claimed in claim 5, wherein: activated carbon (33) is filled in the replaceable small filter (34), gas is exhausted from the pressure relief pipeline (35) after passing through the activated carbon (33), and a VOCs detection sensor (36) is arranged on the side face of the pressure relief pipeline (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471303.3U CN215247125U (en) | 2021-06-30 | 2021-06-30 | Special storage device for recycling electrolyte of waste lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471303.3U CN215247125U (en) | 2021-06-30 | 2021-06-30 | Special storage device for recycling electrolyte of waste lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215247125U true CN215247125U (en) | 2021-12-21 |
Family
ID=79485386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121471303.3U Active CN215247125U (en) | 2021-06-30 | 2021-06-30 | Special storage device for recycling electrolyte of waste lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215247125U (en) |
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2021
- 2021-06-30 CN CN202121471303.3U patent/CN215247125U/en active Active
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