CN109821166B - Equipment and method for safely storing retired power battery - Google Patents
Equipment and method for safely storing retired power battery Download PDFInfo
- Publication number
- CN109821166B CN109821166B CN201910035796.7A CN201910035796A CN109821166B CN 109821166 B CN109821166 B CN 109821166B CN 201910035796 A CN201910035796 A CN 201910035796A CN 109821166 B CN109821166 B CN 109821166B
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- battery
- rotating shaft
- turnover plate
- lock catch
- support frame
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- 238000000034 method Methods 0.000 title claims description 7
- 230000007306 turnover Effects 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000004806 packaging method and process Methods 0.000 claims description 13
- 230000005856 abnormality Effects 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses equipment for safely storing retired power batteries, which comprises a support frame for placing batteries, wherein a water tank is arranged below the support frame, and a turnover plate and a sensor are arranged on the support frame; the equipment real-time supervision battery condition, in case detect unusual, the upset board just can unload the battery in the basin, by the isolated air of water in basin, reduce battery temperature simultaneously, block the battery and fire, avoid the fire to spread and harm adjacent battery, also blocked harmful gas's release simultaneously, realized safely, the environmental protection and stored the battery.
Description
Technical Field
The invention relates to the technical field of lithium ion batteries, in particular to equipment and a method for safely storing retired power batteries.
Background
The lithium ion battery is widely applied and is mainly applied to the fields of new energy automobiles, energy storage devices, digital battery products, electric bicycles and the like. According to statistics, the yield of the lithium ion battery in China in 2017 is 1111278 ten thousand natural, the yield is increased by 31.25% in a same way, the income of a main business is increased by 3749.3 hundred million yuan in a same way, and the lithium ion battery is increased by 34.47% in a same way, so that the lithium ion battery is very widely applied, and a new problem is provided for the storage and treatment of the waste lithium ion battery. The lithium ion battery still has higher residual voltage and residual energy when scrapping, such as a power battery with a nominal voltage of 360V, even if SOC=0, the battery still has 294V residual voltage, when the battery is not stored properly, the ignition is easy to occur, especially the inside of the battery is manually disassembled, the original circuit inside the battery is plugged or loosened, the short circuit spontaneous combustion is easy to occur during storage, and the danger is very high.
In order to avoid the loss caused by fire, the traditional mode adopts a special packing box with the functions of heat insulation, fire prevention, explosion prevention and the like for packing, however, the packing box with high protection grade is very expensive in manufacturing cost, and is not practical when waste batteries are stored in batches. And the packaging box with high protection level can not prevent the battery from firing, but only isolate the fire source, other adjacent batteries still have the risk of being ignited, and the harmful gas released during the combustion of the batteries has great harm to the storage environment and obvious limitation.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides equipment and a method for safely storing retired power batteries.
The technical scheme adopted for solving the technical problems is as follows:
the equipment for safely storing retired power batteries comprises a support frame for placing batteries, wherein a water tank is arranged below the support frame, and a turnover plate and a sensor are arranged on the support frame.
As an optimized item, the support frame side is provided with a turnover plate rotating shaft and a turnover motor, the turnover plate rotating shaft is provided with a rotating shaft locking position, and the support frame side is provided with a lock catch capable of locking the rotating shaft locking position.
As a preference, the catch comprises a rotatable locking arm, the end of which is provided with a stop and a wedge-shaped guide block.
As a preferred option, the flipping panels are disposed on the left and right sides.
As an preference, the lock catch comprises a lock catch motor and a translation frame, the lock arm is connected with the translation frame through a rotating shaft, and a locking spring is arranged between the lock arm and the translation frame.
As a preferred option, the sensor comprises a temperature sensor and a smoke sensor.
As a preferable option, the tail end of the lock catch is provided with a buffer spring.
A method of safely storing retired power cells comprising the steps of:
1) When the battery is smoked or fires, the sensor detects abnormality and sends a signal to the control system;
2) The control system controls the turnover plate to move;
3) The battery package or battery is discharged into the sink.
The beneficial effects of the invention are as follows: the equipment real-time supervision battery condition, in case detect unusual, the upset board just can unload the battery in the basin, by the isolated air of water in basin, reduce battery temperature simultaneously, block the battery and fire, avoid the fire to spread and harm adjacent battery, also blocked harmful gas's release simultaneously, realized safely, the environmental protection and stored the battery.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of a roll-over plate hinge and the like in accordance with the present invention;
fig. 3 is a perspective view of a latch portion of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. In the following description, certain specific details are set forth in order to provide a thorough understanding of the invention. While the invention may be practiced without these specific details, it is possible that those skilled in the art will be able to more effectively introduce their operational nature to other persons of skill in the art using the descriptions and statements herein.
Referring to fig. 1 and 2, a device for safely storing retired power batteries comprises a support frame 1 for placing batteries, a water tank 2 is arranged below the support frame 1, and a turnover plate 3 and a sensor 4 are arranged on the support frame 1. The sensor 4 monitors the battery condition in real time, once abnormality is detected, the turnover plate 3 automatically unloads the whole battery into the water tank 2 immediately, the water in the water tank 2 isolates air, meanwhile, the battery temperature is reduced, the battery is blocked from firing, the adjacent battery is prevented from being damaged by fire spreading, meanwhile, the release of harmful gas is blocked, and the battery is safely and environmentally-friendly stored.
The support frame 1 side is provided with upset board pivot 5 and upset motor 6, be provided with pivot hasp position 51 on the upset board pivot 5, support frame 1 side is provided with can detain the hasp 7 in pivot hasp position 51, and hasp 7 can lock pivot hasp position 51 and then avoid upset board 3 not hard up.
In this embodiment, the rotating shaft locking position 51 of the rotating shaft 5 of the turnover plate is in a n shape, specifically, the rotating shaft 5 of the turnover plate is bent.
Referring to fig. 3, the latch 7 includes a latch motor 74 and a translation frame 75, the latch arm 71 is connected to the translation frame 75 through a rotation shaft, and a latch spring 76 is disposed between the latch arm 71 and the translation frame 75. The lock catch 7 comprises a rotatable lock arm 71, a stop block 72 and a wedge-shaped guide block 73 are arranged at the end part of the lock arm 71, a gap between the stop block 72 and the wedge-shaped guide block 73 corresponds to the rotating shaft lock catch position 51 of the rotating shaft 5 of the turnover plate, and the wedge-shaped guide block 73 is designed to facilitate the wedge-shaped guide block 73 to smoothly slide through the rotating shaft lock catch position 51 so as to clamp the rotating shaft 5 of the turnover plate.
The tail end of the lock catch 7 is provided with a buffer spring 77 which can buffer the impact of the turnover plate rotating shaft 5 entering the lock catch when the lock catch 7 moves back and forth. In particular, the latch motor 74 is fixed to a fixing bracket of the latch 7, and one end of the fixing bracket of the latch 7 is connected to a baffle or a wall through a buffer spring 77. The fixed support is provided with a guide rail along the moving direction of the lock catch support, and is movably connected with the baffle plate or the wall through the guide rail.
The turnover plates 3 are distributed on the left and right sides so that the batteries can vertically enter the water tank 2.
The sensor 4 comprises a temperature sensor and a smoke sensor.
A method of safely storing retired power cells comprising the steps of:
1) When the battery in the battery packaging box 8 is smoked or fires, the sensor 4 detects the abnormality and sends a signal to the control system;
2) The control system controls the turnover plate 3 to move;
3) The battery packaging box 8 is discharged into the water tank 2, and the water in the water tank 2 isolates air, so that the temperature of the battery is reduced, and the battery is blocked from firing.
The water depth in the water tank 2 is larger than the height of the battery packaging box.
The present invention is also capable of suitable alterations and modifications in the above-described embodiments, in light of the above principles. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention.
In specific implementation, 4 temperature sensors are suspended above the battery packaging box 8, each temperature sensor is near 4 edges of the battery packaging box 8, and 1 smoke sensor is suspended above the center of the battery packaging box 8. When the battery in the battery packaging box 8 is smoked or fires, the temperature sensor or the smoke sensor detects abnormality and sends a signal to the host computer, the host computer sends a signal to drive the lock catch motor 74 to rotate so as to drive the lock catch to move in a direction away from the water tank 2, the lock catch dials the turnover plate rotating shaft 5, the turnover plate rotating shaft 5 of the right turnover plate rotates in the anticlockwise direction, the turnover plate rotating shaft 5 of the left turnover plate rotates in the clockwise direction, one ends of the right turnover plate and the left turnover plate, which are away from the turnover plate rotating shaft 5, rotate in the water tank 2 direction, the battery packaging box 8 is discharged into the water tank 2, the battery in the battery packaging box 8 is completely immersed by water, and the equipment alarm lamp is on.
After the lock catches toggle plate rotating shaft 5, lock catch motor 74 drives the lock catches to automatically reset.
When the battery packaging box 8 is unloaded into the water tank 2, the turnover motor drives the turnover plate to reset, the turnover plate rotating shaft 5 of the right turnover plate rotates clockwise, the turnover plate rotating shaft 5 of the left turnover plate rotates anticlockwise, and the groove position of the turnover plate rotating shaft 5 is locked by the lock catch. When the turnover plate rotating shaft 5 enters the lock catch, the locking spring drives the lock catch to move up and down to match with the turnover plate rotating shaft 5 to enter the lock catch. The buffer spring drives the lock catch to move forwards and backwards to buffer the impact when the turnover plate rotating shaft 5 enters the lock catch.
Compared with the prior art, the novel technology has the following advantages:
1. the technology adopts the temperature and smoke information of the battery which are monitored in real time, once abnormality is detected, the whole battery is automatically discharged into water, air is isolated by the water, the temperature of the battery is reduced, the fire of the battery is blocked, the adjacent battery is prevented from being damaged by the spread of fire, the release of harmful gas is blocked, and the battery is safely and environmentally-friendly stored.
2. The technology adopts the turnover plate rotating shaft 5 to drive the turnover plate, the static state of the turnover plate is the balanced stable state of the turnover plate rotating shaft 5, the acting force born by the turnover plate is totally acted on the turnover plate rotating shaft 5, and the lock catch does not bear the acting force, so that the safety of the static state of the turnover plate is improved, and the service life of the lock catch is prolonged.
3. The main structure of the technology can be arranged on two sides of the vertical position of the water tank, does not occupy the storage space around the water tank, and can be used for placing more battery packaging boxes above the water tank, so that the space utilization rate is high.
Claims (5)
1. An apparatus for safely storing retired power cells, comprising: the battery storage device comprises a support frame (1) for placing a battery, wherein a water tank (2) is arranged below the support frame (1), and a turnover plate (3) and a sensor (4) are arranged on the support frame (1);
the turnover plate rotating shaft (5) and the turnover motor (6) are arranged on the side of the support frame (1), a rotating shaft locking position (51) is arranged on the turnover plate rotating shaft (5), and a lock catch (7) capable of locking the rotating shaft locking position (51) is arranged on the side of the support frame (1);
the lock catch (7) can lock the rotating shaft lock catch position (51) so as to prevent the overturning plate (3) from loosening;
the lock catch (7) comprises a rotatable lock arm (71), and a stop block (72) and a wedge-shaped guide block (73) are arranged at the end part of the lock arm (71);
the gap between the stop block (72) and the wedge-shaped guide block (73) corresponds to the rotating shaft locking position (51) of the rotating shaft (5) of the turnover plate, and the wedge-shaped guide block (73) is designed so that the wedge-shaped guide block (73) can smoothly slide through the rotating shaft locking position (51) to clamp the rotating shaft (5) of the turnover plate;
the lock catch (7) comprises a lock catch motor (74) and a translation frame (75), the lock arm (71) is connected with the translation frame (75) through a rotating shaft, and a locking spring (76) is arranged between the lock arm (71) and the translation frame (75).
2. An apparatus for safely storing retired power cells in accordance with claim 1, wherein: the overturning plates (3) are distributed on the left side and the right side.
3. An apparatus for safely storing retired power cells in accordance with claim 1, wherein: the sensor (4) comprises a temperature sensor and a smoke sensor.
4. An apparatus for safely storing retired power cells in accordance with claim 1, wherein: the tail end of the lock catch (7) is provided with a buffer spring (77).
5. A method of safely storing retired power cells performed by an apparatus of any one of claims 1-4, comprising the steps of:
1) When the battery is smoked or fires, the sensor (4) detects the abnormality and sends a signal to the control system;
2) The control system controls the turnover plate (3) to move;
3) The battery packaging box or the battery is discharged into the water tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910035796.7A CN109821166B (en) | 2019-01-15 | 2019-01-15 | Equipment and method for safely storing retired power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910035796.7A CN109821166B (en) | 2019-01-15 | 2019-01-15 | Equipment and method for safely storing retired power battery |
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| Publication Number | Publication Date |
|---|---|
| CN109821166A CN109821166A (en) | 2019-05-31 |
| CN109821166B true CN109821166B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910035796.7A Active CN109821166B (en) | 2019-01-15 | 2019-01-15 | Equipment and method for safely storing retired power battery |
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| Country | Link |
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| CN (1) | CN109821166B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270030B (en) * | 2019-07-01 | 2024-03-19 | 青岛特锐德电气股份有限公司 | Energy storage box transformer fire extinguishing system |
| CN115920276B (en) * | 2022-01-28 | 2024-01-05 | 山东电工时代能源科技有限公司 | Reinforced protection device inside energy storage box |
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| CN207339761U (en) * | 2017-12-25 | 2018-05-08 | 安徽奥特康新型材料有限公司 | A kind of portable type solar energy panel rack |
| CN209900479U (en) * | 2019-01-15 | 2020-01-07 | 广东邦普循环科技有限公司 | Equipment for safely storing retired power battery |
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2019
- 2019-01-15 CN CN201910035796.7A patent/CN109821166B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202782624U (en) * | 2012-07-20 | 2013-03-13 | 河南科隆集团有限公司 | Power battery mounting and demounting device |
| CN204400798U (en) * | 2014-12-19 | 2015-06-17 | 武汉科技大学 | A kind of sun power mud knot grain device |
| CN204715984U (en) * | 2015-06-24 | 2015-10-21 | 成都瑞达科恒科技有限公司 | A kind of door closer stored energy mechanism |
| CN106199439A (en) * | 2016-07-01 | 2016-12-07 | 合肥国轩高科动力能源有限公司 | Safety protection machine for battery test |
| CN106492376A (en) * | 2016-12-26 | 2017-03-15 | 无锡中鼎物流设备有限公司 | A kind of extinguishing device for battery storehouse |
| CN107499465A (en) * | 2017-06-29 | 2017-12-22 | 深圳市蛇口招商港湾工程有限公司 | Motor driven opens bottom buoyancy tank |
| CN107749446A (en) * | 2017-09-30 | 2018-03-02 | 重庆聚陆新能源有限公司 | A kind of battery modules centralization storage for ensureing security against fire and discharge and recharge box system |
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| Publication number | Publication date |
|---|---|
| CN109821166A (en) | 2019-05-31 |
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