CN210838016U - Waste lithium battery electrolyte recovery device - Google Patents
Waste lithium battery electrolyte recovery device Download PDFInfo
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- CN210838016U CN210838016U CN201922162098.1U CN201922162098U CN210838016U CN 210838016 U CN210838016 U CN 210838016U CN 201922162098 U CN201922162098 U CN 201922162098U CN 210838016 U CN210838016 U CN 210838016U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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Abstract
The utility model belongs to the technical field of battery manufacturing, in particular to a waste lithium battery electrolyte recovery device, which comprises a first controller, wherein a first air pump is arranged on the right side of the first controller, the right side of a first air pipe is communicated with a recovery device, the recovery device comprises a recovery box main body, the upper end surface of the recovery box main body is fixedly connected with a reaction box, the inner bottom end of the reaction box is movably connected with an active carbon layer, the left side of a waste water box is communicated with a water outlet pipe, the upper end surface of a settling box is communicated with a liquid drainage pipe, the lower end surface of the recovery box main body is detachably connected with a gravity sensor, the right side of the recovery box main body is communicated with a liquid return pipe, thereby improving the efficiency of rapidly conveying the electrolyte in the recovery box main body to the inner part of an electrolyte box in the secondary recycling of the electrolyte, avoiding the need of a worker to manually convey the electrolyte to the inner part of the electrolyte box, the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a battery manufacturing technology field, concretely relates to useless lithium cell electrolyte recovery unit.
Background
With the progress of scientific technology and the development of a large number of mobile electronic devices, such as mobile phones, video cameras, notebook computers, palm computers, and electric automobiles appearing in recent years, the demand for lithium ion batteries with high energy, small volume and reliable performance is increasing, during the manufacturing process of the lithium ion batteries, electrolyte injection for the batteries is required, and an electrolyte injection machine is required for injecting the lithium ion batteries, and comprises an electrolyte injection tank and an electrolyte injection needle communicated with the electrolyte injection tank.
In [ the utility model discloses a lithium cell annotates liquid electromechanical liquid recovery unit that 201721498190X disclosed, can not carry out the automation to electrolyte incasement portion fast to the inside electrolyte of collection box among the secondary cyclic utilization of electrolyte and carry, need the staff to carry to the inside of electrolyte case manually, increased staff's intensity of labour.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a useless lithium cell electrolyte recovery unit has the characteristics of the inside electrolyte of collection box is fast to the inside automatic transport of electrolyte case in the secondary cyclic utilization of electrolyte.
In order to achieve the above object, the utility model provides a following technical scheme:
a waste lithium battery electrolyte recovery device comprises a first controller, wherein a first air pump is installed on the right side of the first controller, a first air pipe is installed at the output end of the first air pump, the right side of the first air pipe is communicated with a recovery device, the recovery device comprises a recovery box main body, a reaction box is fixedly connected to the upper end face of the recovery box main body, an activated carbon layer is movably connected to the bottom end of the interior of the reaction box, a waste water box is fixedly connected to the right side of the reaction box, a water outlet pipe is communicated with the left side of the waste water box, the left side of the water outlet pipe extends into the interior of the reaction box, a second electromagnetic valve is installed on the outer side wall of the water outlet pipe, a settling box is fixedly connected to the right side of the waste water box, a liquid discharging pipe is communicated with the upper end face of the settling box, a recovery groove is communicated with the upper end face of, the right side intercommunication of collection box main part has back the liquid pipe, return the lateral wall of liquid pipe and install first solenoid valve, the other end through connection that returns the liquid pipe has the electrolyte case, the one end that returns the liquid pipe and run through the electrolyte case extends to the inside of electrolyte case.
Inside in order to blow down remaining electrolyte of liquid pipe inner wall to the collection box for convenience, as the utility model relates to a useless lithium cell electrolyte recovery unit is preferred, the lateral wall intercommunication of liquid pipe has the intake pipe down, the left side of intake pipe can be dismantled and be connected with the second air pump, the left side intercommunication of second air pump has the second controller.
In order to blow in the inside of reaction box with the trompil that waste gas was seted up on the left of the setting tank to electrolyte after convenient the processing flows to the inside of collection box main part, does the utility model relates to a useless lithium cell electrolyte recovery unit is preferred, the hair-dryer is installed on the right side of setting tank, the output of hair-dryer runs through the setting tank and extends to the inside of setting tank, a plurality of trompils have all been seted up to the left side of setting tank and the inside bottom of reaction box.
In order to handle the inside precipitate of settling tank, as the utility model relates to a useless lithium cell electrolyte recovery unit is preferred, the lower terminal surface intercommunication of settling tank has the waste pipe, the fourth pneumatic valve is installed to the lateral wall that goes out the waste pipe.
In order to add medicines into the interior of the settling box conveniently, the upper end face of the settling box is communicated with a medicine adding pipe, the outer side wall of the medicine adding pipe is in threaded connection with a sealing cover, and the lower end face of the sealing cover is tightly attached to the upper end face of the settling box.
In order to avoid electrolyte to enter into the inside of first trachea and intake pipe, as the utility model relates to a useless lithium cell electrolyte recovery unit is preferred, first atmospheric pressure valve and second atmospheric pressure valve are installed respectively to the lateral wall of first trachea and intake pipe.
For convenient annotate the liquid to the lithium cell, as the utility model relates to an useless lithium cell electrolyte recovery unit is preferred, the left side through connection of electrolyte case has the transfer line, the one end of transfer line extends to the inside of electrolyte case, the other end intercommunication of transfer line has the notes liquid needle tubing, the lower terminal surface of annotating the liquid needle tubing is installed and is annotated liquid needle post, annotate the lower terminal surface of liquid needle post and install the notes liquid syringe needle, it is located the top of accumulator to annotate the liquid syringe needle.
For the convenience will annotate the remaining electrolyte of liquid needle tubing inside wall and blow down the below of annotating the liquid syringe needle, avoid corroding the jam and annotate the liquid needle tubing, as the utility model relates to a useless lithium cell electrolyte recovery unit is preferred, the up end intercommunication of annotating the liquid needle tubing has the gas-supply pipe, the gas-supply pipe is located the left side of transfer line, the third air pump is installed to the other end of gas-supply pipe, the third controller is installed in the left side of third air pump.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of take lithium cell electrolyte recovery unit, after annotating the liquid, the remaining electrolyte of lithium cell falls the inside of collection box through the downcomer from the inside of accumulator, after the inside electrolyte that fills up of collection box, gravity sensor gives first controller with the signal transmission, first controller control first air pump and solenoid valve are opened, first air pump blows in the inside of collection box with gas through first trachea, the inside of electrolyte case is carried from the return tube to the inside of gaseous inside electrolyte extrusion collection box, thereby the efficiency of the inside electrolyte of collection box to the inside transport of electrolyte case fast in having improved the secondary cyclic utilization to electrolyte, the inside electrolyte that needs the staff to carry to the inside of electrolyte case after having avoided the inside electrolyte that fills up of collection box, staff's intensity of labour has been reduced.
2. This kind of take lithium cell electrolyte recovery unit, after annotating the liquid, the second air pump is opened in second controller control, and the inside of fluid pipe is carried to the second air pump through the intake pipe with gaseous, and the inside of collection box is flowed to the electrolyte of fluid pipe inner wall to the convenient remaining electrolyte of fluid pipe inner wall blows off inside the collection box.
3. This kind of take lithium battery electrolyte recovery unit, when the inside recovery electrolyte of collection box is gradual progressively more time-spent, the concave column moves down, and then conveniently reduces collection box gravity to have the shock attenuation effect through the spring, avoid the collection box to rock.
Drawings
FIG. 1 is a sectional view of an electrolyte recovery device for a waste lithium battery according to the present invention;
FIG. 2 is a sectional view of the recycling device of the present invention;
fig. 3 is a sectional view of the settling tank of the present invention.
In the figure: 1. an electrolyte tank; 101. a transfusion tube; 102. injecting a liquid needle tube; 103. injecting a needle column; 104. injecting a liquid needle head; 105. a recovery tank; 106. a liquid discharging pipe; 2. a first controller; 201. a first air pump; 202. a first air pipe; 203. a first pneumatic valve; 3. a recovery device; 301. a recovery tank main body; 302. a reaction box; 303. an activated carbon layer; 304. a wastewater tank; 305. a water outlet pipe; 3051. a second solenoid valve; 306. a settling tank; 3061. opening a hole; 307. discharging a waste pipe; 3071. a fourth pneumatic valve; 308. a medicine feeding pipe; 3081. a sealing cover; 309. a liquid return pipe; 3091. a first solenoid valve; 4. a blower; 5. a second controller; 501. a second air pump; 502. a second pneumatic valve; 503. an air inlet pipe; 6. a third controller; 601. a third air pump; 602. a gas delivery pipe; 7. a gravity sensor.
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 to 3, in an embodiment of the present invention, a waste lithium battery electrolyte recovery apparatus includes a first controller 2, a first air pump 201 is installed on a right side of the first controller 2, a first air pipe 202 is installed at an output end of the first air pump 201, the right side of the first air pipe 202 is communicated with a recovery apparatus 3, the recovery apparatus 3 includes a recovery box main body 301, an upper end surface of the recovery box main body 301 is fixedly connected with a reaction box 302, an inner bottom end of the reaction box 302 is movably connected with an activated carbon layer 303, a right side of the reaction box 302 is fixedly connected with a waste water box 304, a left side of the waste water box 304 is communicated with a water outlet pipe 305, a left side of the water outlet pipe 305 extends into the reaction box 302, a second electromagnetic valve 3051 is installed on an outer side wall of the water outlet pipe 305, a right side of the waste water box 304 is fixedly connected with a precipitation box 306, an upper end surface of the precipitation box 306, the lower terminal surface of collection box main part 301 can be dismantled and be connected with gravity sensor 7, and the right side intercommunication of collection box main part 301 has back liquid pipe 309, and first solenoid valve 3091 is installed to the lateral wall of returning liquid pipe 309, and the other end through connection of returning liquid pipe 309 has electrolyte case 1, and the one end that returns liquid pipe 309 runs through electrolyte case 1 extends to the inside of electrolyte case 1.
In this embodiment: the gravity sensor 7 has the following types: ZNHM-1, the type of the first air pump 201 is: 750W-30L, after the liquid injection is finished, the electrolyte remained in the lithium battery falls into the interior of the settling tank 306 from the interior of the recovery tank 105 through the liquid descending pipe 106, the settling tank 306 simply processes the electrolyte, the waste gas generated after the processing enters the interior of the waste water tank 304, the water in the waste water tank 304 is further processed, then the second electromagnetic valve 3051 is opened, the water flows into the interior of the reaction tank 302 from the water outlet pipe 305, the organic pollutants in the water are removed by the activated carbon layer 303, the processed electrolyte flows into the interior of the recovery tank main body 301, after the interior of the recovery tank main body 301 is filled with the electrolyte, the gravity sensor 7 transmits a signal to the first controller 2, the first controller 2 controls the first air pump 201 and the first electromagnetic valve 3091 to be opened, the first air pump 201 blows the gas into the interior of the recovery tank main body 301 through the first air pipe 202, the gas extrudes the electrolyte in the interior of the recovery tank main body 301 and conveys the electrolyte to the interior of the, thereby the efficiency of the inside electrolyte of collection box main part 301 is carried to electrolyte case 1 inside fast among the secondary cyclic utilization to electrolyte has been improved, has avoided the inside electrolyte that fills with of collection box main part 301 back needs the staff to carry to electrolyte case 1's inside manually, has reduced staff's intensity of labour.
As the utility model discloses a technical optimization scheme, the lateral wall intercommunication of downcomer 106 has intake pipe 503, and intake pipe 503's left side can be dismantled and be connected with second air pump 501, and second air pump 501's left side intercommunication has second controller 5.
In this embodiment: after the liquid injection is finished, the second controller 5 controls the second air pump 501 to be opened, the second air pump 501 conveys gas into the interior of the liquid dropping pipe 106 through the air inlet pipe 503, and the electrolyte on the inner wall of the liquid dropping pipe 106 flows into the interior of the settling tank 306, so that the electrolyte remained on the inner wall of the liquid dropping pipe 106 is conveniently blown down into the settling tank 306.
As a technical optimization scheme of the utility model, hair-dryer 4 is installed on the right side of setting tank 306, and the output of hair-dryer 4 runs through setting tank 306 and extends to the inside of setting tank 306, and a plurality of trompils 3061 have all been seted up to the left side of setting tank 306 and the inside bottom of reaction box 302.
In this embodiment: when waste gas is generated in the settling tank 306, the blower 4 is started to blow the waste gas into the reaction tank 302 from the opening 3061 formed in the left side of the settling tank 306, and the opening 3061 formed in the bottom end of the reaction tank 302 facilitates the treated electrolyte to flow into the recovery tank main body 301.
As a technical optimization scheme of the utility model, the lower terminal surface intercommunication of setting tank 306 has out waste pipe 307, and fourth pneumatic valve 3071 is installed to the lateral wall that goes out waste pipe 307.
In this embodiment: when the sediment in the settling tank 306 is excessive, the accommodating pipe is communicated with the waste outlet pipe 307, and then the fourth pneumatic valve 3071 is opened to convey the sediment in the settling tank 306 out of the settling tank 306, so that the effect of treating the sediment in the settling tank 306 is achieved.
As a technical optimization scheme of the utility model, the up end intercommunication of settling tank 306 has the pencil 308 of adding medicine, and the lateral wall threaded connection that adds pencil 308 has sealed lid 3081, and sealed lid 3081's lower terminal surface closely laminates with the up end of settling tank 306.
In this embodiment: when it is necessary to add medicine to the inside of settling tank 306, sealing cover 3081 is unscrewed, and then medicine is added to the inside of settling tank 306 through medicine adding pipe 308, thereby facilitating the addition of medicine to the inside of settling tank 306.
As a technical optimization scheme of the utility model, first pneumatic valve 203 and second pneumatic valve 502 are installed respectively to the lateral wall of first trachea 202 and intake pipe 503.
In this embodiment: the first air pressure valve 203 and the second air pressure valve 502 are respectively installed through the outer side walls of the first air pipe 202 and the air inlet pipe 503, and then when the first air pipe 202 and the air inlet pipe 503 are not used, the first air pressure valve 203 and the second air pressure valve 502 are respectively closed, so that the electrolyte is prevented from entering the first air pipe 202 and the air inlet pipe 503.
As a technical optimization scheme of the utility model, the left side through connection of electrolyte case 1 has transfer line 101, and the one end of transfer line 101 extends to electrolyte case 1's inside, and the other end intercommunication of transfer line 101 has notes liquid needle tubing 102, and the lower terminal surface of annotating liquid needle tubing 102 is installed and is annotated liquid needle post 103, and the lower terminal surface of annotating liquid needle post 103 is installed and is annotated liquid syringe needle 104, annotates the top that liquid syringe needle 104 is located accumulator 105.
In this embodiment: when the lithium battery needs to be injected with liquid, the electrolyte in the electrolyte box 1 reaches the interior of the liquid injection needle tube 102 through the liquid injection tube 101, and then drops into the lithium battery through the liquid injection needle 104, so that the effect of conveniently injecting the lithium battery with liquid is achieved.
As a technical optimization scheme of the utility model, the up end intercommunication of annotating liquid needle tubing 102 has gas-supply pipe 602, and gas-supply pipe 602 is located the left side of transfer line 101, and third air pump 601 is installed to the other end of gas-supply pipe 602, and third controller 6 is installed in the left side of third air pump 601.
In this embodiment: open third air pump 601 through third controller 6, third air pump 601 will be gaseous through gas-supply pipe 602 carry annotate the inside of liquid needle tubing 102, and then will annotate the remaining electrolyte of liquid needle tubing 102 inside wall and blow down the below of annotating liquid syringe needle 104 to the convenience will annotate the remaining electrolyte of liquid needle tubing 102 inside wall and blow down the below of annotating liquid syringe needle 104, avoid corroding to block up and annotate liquid needle tubing 102.
The utility model discloses a theory of operation and use flow: when the lithium battery needs to be injected with liquid, the electrolyte in the electrolyte tank 1 reaches the interior of the liquid injection needle tube 102 through the liquid injection needle 104, then the lithium battery is dropped into the lithium battery through the liquid injection needle 104, then the third air pump 601 is started through the third controller 6, the third air pump 601 conveys gas into the interior of the liquid injection needle tube 102 through the air conveying pipe 602, further the electrolyte remaining on the inner side wall of the liquid injection needle tube 102 is blown down to the lower part of the liquid injection needle 104, after the liquid injection is finished, the electrolyte remaining on the lithium battery falls into the interior of the settling tank 306 through the liquid discharging pipe 106 from the interior of the recovery tank 105, the settling tank 306 simply processes the electrolyte, after waste gas is generated in the interior of the settling tank 306, the blower 4 is started to blow the waste gas into the interior of the reaction tank 302 from the opening 3061 formed in the left side of the settling tank 306, the water in the waste water tank 304 is further processed, then the second electromagnetic valve, the activated carbon layer 303 removes organic pollutants in water, the treated electrolyte flows into the recovery box main body 301, after the recovery box main body 301 is filled with the electrolyte, the gravity sensor 7 transmits a signal to the first controller 2, the first controller 2 controls the first air pump 201 and the first electromagnetic valve 3091 to be opened, the first air pump 201 blows gas into the recovery box main body 301 through the first air pipe 202, the electrolyte inside the recovery box main body 301 is extruded by the gas and conveyed into the electrolyte tank 1 from the liquid return pipe 309, after the liquid injection is finished, the second controller 5 controls the second air pump 501 to be opened, the second air pump 501 conveys the gas into the liquid discharge pipe 106 through the air inlet pipe 503, the electrolyte on the inner wall of the liquid discharge pipe 106 flows into the recovery box main body 301, and the electrolyte remaining on the inner wall of the liquid discharge pipe 106 is conveniently blown down into the settling box 306.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a useless lithium cell electrolyte recovery unit, includes first controller (2), its characterized in that: a first air pump (201) is installed on the right side of the first controller (2), a first air pipe (202) is installed at the output end of the first air pump (201), a recovery device (3) is communicated with the right side of the first air pipe (202), the recovery device (3) comprises a recovery box main body (301), a reaction box (302) is fixedly connected to the upper end face of the recovery box main body (301), an activated carbon layer (303) is movably connected to the bottom end of the interior of the reaction box (302), a waste water box (304) is fixedly connected to the right side of the reaction box (302), a water outlet pipe (305) is communicated with the left side of the waste water box (304), the left side of the water outlet pipe (305) extends to the interior of the reaction box (302), a second electromagnetic valve (1) is installed on the outer side wall of the water outlet pipe (305305), and a precipitation box (306) is fixedly connected to the right side, the up end intercommunication of setting tank (306) has downcomer (106), the up end intercommunication of downcomer (106) has accumulator (105), the lower terminal surface of accumulator main part (301) can be dismantled and is connected with gravity sensor (7), the right side intercommunication of accumulator main part (301) has back liquid pipe (309), return the lateral wall of liquid pipe (309) and install first solenoid valve (3091), the other end through connection of liquid pipe (309) has electrolyte tank (1), the one end that returns liquid pipe (309) and run through electrolyte tank (1) extends to the inside of electrolyte tank (1).
2. The electrolyte recovery device for a waste lithium battery as claimed in claim 1, wherein: the outer side wall of the lower liquid pipe (106) is communicated with an air inlet pipe (503), the left side of the air inlet pipe (503) is detachably connected with a second air pump (501), and the left side of the second air pump (501) is communicated with a second controller (5).
3. The electrolyte recovery device for a waste lithium battery as claimed in claim 1, wherein: air blower (4) is installed on the right side of settling tank (306), the output end of air blower (4) runs through settling tank (306) and extends to the inside of settling tank (306), a plurality of trompils (3061) have all been seted up to the inside bottom of the left side of settling tank (306) and reaction box (302).
4. The electrolyte recovery device for a waste lithium battery as claimed in claim 1, wherein: the lower terminal surface intercommunication of setting tank (306) has a waste pipe (307), fourth pneumatic valve (3071) is installed to the lateral wall that goes out waste pipe (307).
5. The electrolyte recovery device for a waste lithium battery as claimed in claim 1, wherein: the up end intercommunication of setting tank (306) has dosing pipe (308), the lateral wall threaded connection of dosing pipe (308) has sealed lid (3081), the lower terminal surface of sealed lid (3081) closely laminates with the up end of setting tank (306).
6. The electrolyte recovery device for a waste lithium battery as claimed in claim 2, wherein: and a first pneumatic valve (203) and a second pneumatic valve (502) are respectively arranged on the outer side walls of the first air pipe (202) and the air inlet pipe (503).
7. The electrolyte recovery device for a waste lithium battery as claimed in claim 1, wherein: the left side through connection of electrolyte case (1) has transfer line (101), the one end of transfer line (101) extends to the inside of electrolyte case (1), the other end intercommunication of transfer line (101) has notes liquid needle tubing (102), the lower terminal surface of annotating liquid needle tubing (102) is installed and is annotated liquid needle post (103), annotate the lower terminal surface of liquid needle post (103) and install and annotate liquid syringe needle (104), it is located the top of accumulator (105) to annotate liquid syringe needle (104).
8. The electrolyte recovery device for a spent lithium battery as claimed in claim 7, wherein: annotate the up end intercommunication of liquid needle tubing (102) has gas-supply pipe (602), gas-supply pipe (602) are located the left side of transfer line (101), third air pump (601) are installed to the other end of gas-supply pipe (602), third controller (6) are installed in the left side of third air pump (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162098.1U CN210838016U (en) | 2019-12-06 | 2019-12-06 | Waste lithium battery electrolyte recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162098.1U CN210838016U (en) | 2019-12-06 | 2019-12-06 | Waste lithium battery electrolyte recovery device |
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| Publication Number | Publication Date |
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| CN210838016U true CN210838016U (en) | 2020-06-23 |
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| CN201922162098.1U Active CN210838016U (en) | 2019-12-06 | 2019-12-06 | Waste lithium battery electrolyte recovery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883871A (en) * | 2020-09-04 | 2020-11-03 | 湖南金凯循环科技有限公司 | Waste lithium battery electrolyte recovery device |
-
2019
- 2019-12-06 CN CN201922162098.1U patent/CN210838016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883871A (en) * | 2020-09-04 | 2020-11-03 | 湖南金凯循环科技有限公司 | Waste lithium battery electrolyte recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 336100 Jiangxi city of Yichun province Wanzai County Industrial Park Patentee after: JIANGXI RUIDA NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 336100 Industrial Park, Wanzai County, Fuzhou City, Jiangxi Province Patentee before: JIANGXI RUIDA NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Sen Inventor after: Li Mingfeng Inventor before: Li Sen Inventor before: Li Mingfeng Inventor before: Xiao Chao |
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| CB03 | Change of inventor or designer information | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electrolyte recovery device for waste lithium battery Effective date of registration: 20210326 Granted publication date: 20200623 Pledgee: Jiangxi Zhongsheng Financial Leasing Co.,Ltd. Pledgor: JIANGXI RUIDA NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2021980002177 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211118 Granted publication date: 20200623 Pledgee: Jiangxi Zhongsheng Financial Leasing Co.,Ltd. Pledgor: JIANGXI RUIDA NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2021980002177 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |