CN212434705U - Electrified breaker of waste battery - Google Patents
Electrified breaker of waste battery Download PDFInfo
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- CN212434705U CN212434705U CN202021078611.5U CN202021078611U CN212434705U CN 212434705 U CN212434705 U CN 212434705U CN 202021078611 U CN202021078611 U CN 202021078611U CN 212434705 U CN212434705 U CN 212434705U
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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 discloses a charged crushing device for waste batteries, which comprises a feeding hopper, a feeding port and a discharging port, wherein a liquid level sensor is arranged in the feeding hopper; an inlet at the upper end of the crushing box is connected with a discharge port, and a crusher is arranged in the crushing box; an inlet at the upper end of the material collecting box is connected with an outlet at the lower end of the crushing box; the circulating assembly comprises a water conveying pipe, a water outlet faucet and a first power mechanism, the water outlet faucet is arranged above the feeding hole, one end of the water conveying pipe is connected with the water outlet faucet, and the other end of the water conveying pipe is connected with the material collecting box; the first power mechanism drives the liquid to circulate, so that the water outlet faucet continuously flows out of the liquid to seal the feed inlet, and meanwhile, the liquid height is kept equal to the liquid level sensor, so that a crusher of the crusher is completely soaked in the liquid. The utility model discloses carry out the breakage of old and useless battery under the liquid, the isolated air of liquid takes place the condition of burning or explosion when avoiding broken, has greatly improved the security, and avoids producing the dust and spills over poisonous and harmful gas and produce the peculiar smell.
Description
Technical Field
The utility model belongs to the technical field of the broken technique of waste battery and specifically relates to a charged breaker of waste battery is related to.
Background
With the popularization of new energy automobiles in China, a large number of power lithium batteries are applied to the new energy automobiles, and a large number of waste lithium batteries are generated at the same time, so that the gradient utilization and the comprehensive recovery of the waste lithium batteries are more and more emphasized. The crusher is an essential important device in the comprehensive recovery process of waste lithium batteries, and is used for breaking the hard shell of the lithium battery and crushing the material into small-size materials in modes of shearing, friction, impact and the like. The existing crusher in the market is mainly a dry crusher, peculiar smell and dust can overflow when the battery is crushed, the environment is not protected, and if the charged battery is placed into the dry crusher, the charged battery is possibly burnt or even explodes during crushing. In order to solve these drawbacks of the dry crusher, it becomes important to develop a submerged crusher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an electrified breaker of waste battery, an electrified breaker of waste battery carries out the electrified breakage of waste battery under the liquid, and the isolated air of liquid takes place the condition of burning or explosion when avoiding electrified breakage, has greatly improved the security, and avoids producing the dust and spills over poisonous and harmful gas and produce the peculiar smell.
According to the utility model discloses electrified breaker of old and useless battery, include: the feeding device comprises a feeding hopper, a liquid level sensor and a control system, wherein the feeding hopper is provided with a feeding hole and a discharging hole, and the liquid level sensor is arranged in the feeding hopper and is arranged at a position lower than the feeding hole; the upper end inlet of the crushing box is connected with the discharge port, and a crusher is arranged in the crushing box; the upper end inlet of the material collecting box is connected with the lower end outlet of the crushing box; the circulating assembly comprises a water conveying pipe, a water outlet faucet and a first power mechanism, the water outlet faucet is arranged above the feeding hole, one end of the water conveying pipe is connected with the water outlet faucet, and the other end of the water conveying pipe is connected with the material collecting box; the first power mechanism drives the liquid in the water conveying pipe to circulate, so that the water outlet faucet continuously flows out liquid to seal the feed inlet, and meanwhile, the height of the liquid in the crushing device is kept equal to that of the liquid level sensor, so that a crusher of the crusher is completely soaked in the liquid.
The technical scheme at least has the following beneficial effects: the crusher of the crusher is completely soaked in liquid, the first power mechanism extracts liquid from the lower end of the crushing device and flows out of a water outlet faucet above a top feeding hole, so that the liquid continuously and circularly flows, a liquid sealing layer is formed at the feeding hole, the height of the liquid is kept equal to that of a liquid level sensor, and the liquid is ensured to completely soak the crusher of the crusher; in the process of crushing the waste batteries, the batteries are subjected to charged crushing under water, so that air is isolated, the burning of the charged batteries is avoided, heat released by short circuit and partial discharge of the batteries is immediately absorbed by liquid, the explosion phenomenon is avoided, and the safety is greatly improved; the solution in the crushing device can absorb the electrolyte released after the battery is crushed and generate chemical reaction with the electrolyte, so that the electrolyte and the electrolyte are prevented from being discharged to the outside to pollute the environment; the crushing process can not produce dust, and the most part of the produced poisonous and harmful gas can be absorbed by liquid to prevent the pollution to the workshop environment, and meanwhile, because the waste battery can be directly broken in an electrified way, the step of discharging before breaking is avoided, the efficiency and the cost of comprehensive recovery of the battery are improved, and the secondary pollution caused by the independent discharging process is avoided.
According to some embodiments of the utility model, the upper portion of case that gathers materials is provided with the ring adjustment valve.
According to some embodiments of the utility model, breaker still includes the dragveyer, the head end setting of dragveyer is in the case that gathers materials, be provided with the shale shaker on the dragveyer, the shale shaker sets up the below of annular adjusting valve.
According to some embodiments of the utility model, the bottom of case that gathers materials is provided with the row's cinder notch, be provided with the ooff valve on the cinder notch.
According to the utility model discloses a some embodiments, the hydraulic coupling the one end of case that gathers materials still is connected with the inlet tube, be provided with the check valve on the inlet tube, the check valve allows liquid to follow the inlet tube flow direction go out tap.
According to some embodiments of the utility model, the middle part of case that gathers materials is provided with the heat exchanger, the heat exchanger includes the cold water pipe of snakelike arrangement.
According to some embodiments of the utility model, be provided with explosion-proof baffle in the hopper, explosion-proof baffle sets up and is being higher than the position of feed inlet.
According to the utility model discloses a some embodiments, the top of hopper is provided with the exhaust emission pipeline, the exhaust emission pipeline is connected with the air exhauster, be provided with combustible gas detector and pressure sensor in the hopper, combustible gas detector with pressure sensor respectively with the controller electricity of air exhauster is connected.
According to the utility model discloses a some embodiments, be provided with the mechanism that pushes down in the hopper, the mechanism that pushes down connects the setting and is in the outside second power unit of hopper.
According to some embodiments of the utility model, breaker still includes feeding mechanism, feeding mechanism's output is connected the feed inlet, feeding mechanism includes belt conveyor or chain conveyor.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an electrified waste battery crushing device in an embodiment of the present invention.
Description of reference numerals:
the device comprises a feeding hopper 100, a feeding hole 110, a discharging hole 120, a liquid level sensor 130, an explosion-proof partition plate 140, an exhaust gas discharge pipeline 150, a combustible gas detector 160, a pressure sensor 170 and a pressing mechanism 180;
a crushing bin 200, a crusher 210;
the device comprises a material collecting box 300, an annular adjusting valve 310, a slag discharging port 320, a switch valve 330 and a heat exchanger 340;
the circulating assembly 400, the water pipe 410, the water outlet tap 420, the first power mechanism 430, the water inlet pipe 440 and the one-way valve 450;
a dragveyer 500, a shaker screen 510;
an exhaust fan 600;
a second power mechanism 700;
a feeding mechanism 800.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, an embodiment of the present invention provides an electrified waste battery crushing device, including a feeding hopper 100, a crushing box 200, a material collecting box 300 and a circulation assembly 400, wherein a feeding port 110 is provided on a side wall of the feeding hopper 100, a material guide plate inclined downward is provided in the feeding port 110 to accelerate a feeding speed, a discharging port 120 is provided at the bottom of the feeding hopper 100, a liquid level sensor 130 is provided on an inner wall of the feeding hopper 100, the liquid level sensor 130 is used for detecting a liquid level height in the feeding hopper 100, and the liquid level sensor 130 is disposed at a position lower than the feeding port 110; the crusher 210 is connected in the crushing box 200, the crusher 210 can be a shredder, a blade crusher, a shear crusher or a hammer crusher, and the like, the crusher 210 can crush materials in one direction, the materials cannot reversely pass through the crusher 210, an inlet at the upper end of the crushing box 200 is hermetically connected with the discharge port 120, an outlet at the lower end of the crushing box 200 is hermetically connected with an inlet at the upper end of the collecting box 300, and the feeding hopper 100, the crushing box 200 and the collecting box 300 are arranged from top to bottom; the circulation assembly 400 comprises a water pipe 410, a water outlet tap 420 and a first power mechanism 430, wherein the first power mechanism 430 is a water pump, the water outlet tap 420 is arranged above the feed port 110, the water outlet tap 420 is a water curtain type tap and is used for outputting a waterfall type liquid sealing layer to seal the feed port 110, one end of the water pipe 410 is connected with the water outlet tap 420, the other end of the water pipe is connected with the middle part of the collecting box 300, and the water pump pumps out the liquid in the collecting box 300 and flows out from the water outlet tap 420, so that the liquid circularly flows.
Before the crushing device works, firstly, liquid, such as water or alkali liquor and the like, is filled into the crushing device, so that the material collecting box 300 and the crushing box 200 are filled with the liquid, the liquid level is close to the liquid level sensor 130 in the feeding hopper 100, a crusher of the crusher 210 is completely soaked in the liquid, waste batteries enter the feeding hopper 100 from the feeding port 110 and move downwards due to gravity to reach the crushing box 200, residues fall into the material collecting box 300 after being crushed by the crusher 210, the charged crushing process of the waste batteries is carried out in the liquid, air is isolated, combustion during charged crushing is avoided, heat released by local discharge of short circuit of the batteries is immediately absorbed by the liquid, the explosion phenomenon is avoided, the safety is greatly improved, and the solution in the crushing device can absorb electrolyte released after the batteries are crushed and can generate chemical reaction with the electrolyte, so that the electrolyte and the electrolyte are prevented from being discharged outside to pollute the environment; dust is not generated in the crushing process, most of generated toxic and harmful gas can be absorbed by the solution, and the workshop environment is prevented from being polluted by overflowing dust or peculiar smell; in the process of crushing the waste batteries, the water pump extracts liquid in the material collecting box 300 and continuously flows out from the water outlet faucet 420, the solution circularly flows to form a liquid sealing layer at the position of the feed inlet 110 so as to further isolate air, and the solution in the crushing device continuously flows downwards so as to bring residues into the material collecting box 300, prevent the residues from accumulating to block the crushing box 200, and simultaneously bring heat released when the waste batteries are crushed in an electrified way into the material collecting box 300 for heat dissipation and cooling; in addition, because the crushing work is carried out under liquid, the waste battery can be directly broken in an electrified way, the step of separately discharging before crushing is omitted, the comprehensive recovery efficiency and cost of the battery are improved, and the secondary pollution generated in the separate discharging process is avoided.
Referring to fig. 1, further, an annular adjusting valve 310 is arranged at the upper part of the collecting box 300, when the crushing device works, the speed and the flow rate of residues and solution entering the collecting box 300 can be controlled by adjusting the annular adjusting valve 310, and the solution in the crushing device is kept at the position of the liquid level sensor 130 by matching with the work of the liquid level sensor 130 and the water pump of the circulation assembly 400, so that the material balance in the crushing device in the crushing process of waste batteries is ensured.
Referring to fig. 1, further, the crushing device further comprises a slag conveyor 500, the slag conveyor 500 is a belt conveyor or a chain conveyor, one end of the slag conveyor 500 is arranged in the material collecting box 300, a vibrating screen 510 is arranged on the slag conveyor 500, and the vibrating screen 510 is arranged below the annular adjusting valve 310. After the waste batteries are crushed by the crusher 210, the residues fall into the material collecting box 300 through the annular adjusting valve 310, the vibrating screen 510 filters out large waste materials in the residues, the large waste materials are discharged out of the crushing device through the slag conveyor 500 and are subjected to uniform collection treatment or secondary crushing, and the phenomenon that the crushing efficiency is influenced because the large amount of residues are accumulated in the material collecting box 300 and need to be stopped for cleaning is avoided; the bottom of the material collecting box 300 is also provided with a slag discharge port 320, the slag discharge port 320 is provided with a switch valve 330, small waste materials passing through the vibrating screen 510 are deposited at the bottom of the material collecting box 300, and when a certain amount is reached, the switch valve 330 is opened to discharge the small waste materials out through the slag discharge port 320 and perform centralized treatment.
Referring to fig. 1, further, one end of the conduit pipe 410 connected to the material collecting box 300 is further connected to a water inlet pipe 440, and a one-way valve 450 is disposed on the water inlet pipe 440, and the one-way valve 450 allows liquid to flow from the water inlet pipe 440 to the water outlet faucet 420. Before the breaker work, conveniently inject solution into in the breaker through inlet tube 440, furthermore, because the in-process of discharging major possession waste material and discharging the smallclothes waste material through slag extractor 500, can discharge partial solution inevitable, lead to the solution in the breaker to reduce gradually, the solution liquid level is less than level sensor 130, check valve 450 will be opened this moment, to replenishing solution in the breaker, make the liquid level remain the position at level sensor 130 all the time, guarantee the material balance in the breaker, and the breaker of breaker 210 submerges all the time in solution, isolated air.
Referring to fig. 1, further, a heat exchanger 340 is disposed in the middle of the material collecting tank 300, and the heat exchanger 340 includes a cold water pipe arranged in a serpentine shape, and cold water or cooling liquid is additionally and continuously introduced into the cold water pipe. Because of the short circuit discharge in the broken process of old and useless battery electrification, can release a large amount of heats, the solution temperature in the breaker risees, even boils, and the solution in the breaker is in time cooled down through the mode of heat exchange to snakelike heat exchanger 340 of arranging, prevents that the inside temperature of breaker from lasting rising, ensures the security.
Referring to fig. 1, further, an explosion proof barrier 140 is disposed above the inside of the hopper 100, and the explosion proof barrier 140 is disposed at a position higher than the feed port 110. In the charged crushing process of the waste batteries, the phenomenon of explosion caused by short-circuit discharge of the waste batteries can exist, the materials in the feeding hopper 100 are easy to be blown away, the explosion-proof partition plate 140 effectively prevents the materials from being blown away and can buffer the impact force during explosion, the protection effect is achieved, and the safety is ensured.
Referring to fig. 1, further, an exhaust gas discharge pipe 150 is disposed at the top of the feeding hopper 100, an exhaust fan 600 is connected to the exhaust gas discharge pipe 150, a combustible gas detector 160 and a pressure sensor 170 are disposed in the feeding hopper 100, and the combustible gas detector 160 and the pressure sensor 170 are electrically connected to a controller of the exhaust fan 600, respectively. During the charged crushing process of the waste battery, a large amount of heat is released due to short circuit discharge, the solution and the electrolyte are subjected to chemical reaction, a large amount of water vapor and waste gas are generated, combustible gas such as hydrogen exists, when the combustible gas detector 160 detects that the concentration of the combustible gas exceeds a certain limit, or the pressure sensor 170 detects that the gas pressure exceeds a certain limit, the controller of the exhaust fan 600 increases the power of the exhaust fan 600, the water vapor and the waste gas are rapidly discharged in time and enter an external tail gas treatment system for centralized treatment, the environment pollution caused by the waste gas is avoided, the explosion caused by the overlarge gas pressure in the feeding hopper 100 is avoided, and the safety is ensured; meanwhile, a micro-negative pressure state can be formed inside the hopper 100, that is, the pressure inside the hopper 100 is slightly lower than the pressure outside, so as to prevent the toxic and harmful gas from leaking from the feed port 110 to cause environmental pollution.
Referring to fig. 1, further, a pressing mechanism 180 is disposed at the top of the hopper 100, the pressing mechanism 180 is connected to a second power mechanism 700 disposed outside the hopper 100, and the second power mechanism 700 may be an air cylinder, an electric cylinder, or a hydraulic cylinder. When throwing in waste battery, there may be the floater above the liquid in hopper 100, like plastics, and when throwing the material speed too fast, waste battery sinks untimely, and waste battery also may gather in hopper 100, and at this moment, stops throwing the material, second power unit 700 can drive pushing down mechanism 180 and push down waste battery and floater downwards, forces waste battery and floater to get into broken case 200 and carry out the breakage in, avoids gathering a large amount of waste battery and floater in hopper 100 and causes the jam.
Referring to fig. 1, further, the crushing device further includes a feeding mechanism 800, the feeding mechanism 800 includes a belt conveyor or a chain conveyor, an output end of the feeding mechanism 800 is connected to the feeding port 110, and the feeding mechanism 800 is configured to continuously convey the waste batteries to the feeding hopper 100, so as to ensure the crushing efficiency.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a charged crushing device of old and useless battery which characterized in that includes:
the feeding device comprises a feeding hopper, a liquid level sensor and a control system, wherein the feeding hopper is provided with a feeding hole and a discharging hole, and the liquid level sensor is arranged in the feeding hopper and is arranged at a position lower than the feeding hole;
the upper end inlet of the crushing box is connected with the discharge port, and a crusher is arranged in the crushing box;
the upper end inlet of the material collecting box is connected with the lower end outlet of the crushing box;
the circulating assembly comprises a water conveying pipe, a water outlet faucet and a first power mechanism, the water outlet faucet is arranged above the feeding hole, one end of the water conveying pipe is connected with the water outlet faucet, and the other end of the water conveying pipe is connected with the material collecting box;
the first power mechanism drives the liquid in the water conveying pipe to circulate, so that the water outlet faucet continuously flows out liquid to seal the feed inlet, and meanwhile, the height of the liquid in the crushing device is kept equal to that of the liquid level sensor, so that a crusher of the crusher is completely soaked in the liquid.
2. The charged crushing device for waste batteries according to claim 1, characterized in that: the upper part of the material collecting box is provided with an annular adjusting valve.
3. The charged crushing device for waste batteries according to claim 2, characterized in that: the crushing device further comprises a slag conveyor, the head end of the slag conveyor is arranged in the material collecting box, a vibrating screen is arranged on the slag conveyor, and the vibrating screen is arranged below the annular adjusting valve.
4. The charged crushing device for waste batteries according to claim 1, characterized in that: the bottom of the material collecting box is provided with a slag discharge port, and the slag discharge port is provided with a switch valve.
5. The charged crushing device for waste batteries according to claim 1, characterized in that: the water pipe is connected with a water inlet pipe at one end of the material collecting box, a one-way valve is arranged on the water inlet pipe, and liquid is allowed to flow from the water inlet pipe to the water outlet faucet through the one-way valve.
6. The charged crushing device for waste batteries according to claim 1, characterized in that: the middle part of the material collecting box is provided with a heat exchanger, and the heat exchanger comprises a cold water pipe which is arranged in a snake shape.
7. The charged crushing device for waste batteries according to claim 1, characterized in that: an explosion-proof partition plate is arranged in the feeding hopper and is arranged at a position higher than the feeding hole.
8. The charged crushing device for waste batteries according to claim 1, characterized in that: the top of hopper is provided with the exhaust emission pipeline, the exhaust emission pipeline is connected with the air exhauster, be provided with combustible gas detector and pressure sensor in the hopper, combustible gas detector with pressure sensor respectively with the controller electricity of air exhauster is connected.
9. The charged crushing device for waste batteries according to claim 1, characterized in that: a pressing mechanism is arranged in the feeding hopper and connected with a second power mechanism arranged outside the feeding hopper.
10. The charged crushing device for waste batteries according to claim 1, characterized in that: the crushing device further comprises a feeding mechanism, the output end of the feeding mechanism is connected with the feeding hole, and the feeding mechanism comprises a belt conveyor or a chain conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078611.5U CN212434705U (en) | 2020-06-11 | 2020-06-11 | Electrified breaker of waste battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078611.5U CN212434705U (en) | 2020-06-11 | 2020-06-11 | Electrified breaker of waste battery |
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| CN212434705U true CN212434705U (en) | 2021-01-29 |
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| CN202021078611.5U Active CN212434705U (en) | 2020-06-11 | 2020-06-11 | Electrified breaker of waste battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094223A (en) * | 2021-11-25 | 2022-02-25 | 东莞市汉维科技股份有限公司 | Method for recycling residual electric quantity of waste power battery |
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2020
- 2020-06-11 CN CN202021078611.5U patent/CN212434705U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094223A (en) * | 2021-11-25 | 2022-02-25 | 东莞市汉维科技股份有限公司 | Method for recycling residual electric quantity of waste power battery |
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