CN210411876U

CN210411876U - Battery sealing and disassembling equipment

Info

Publication number: CN210411876U
Application number: CN201921052680.6U
Authority: CN
Inventors: 马孝琴; 冯建军
Original assignee: Shenzhen City In Recognition Of Branch Detection Technology Co ltd
Current assignee: Shenzhen City In Recognition Of Branch Detection Technology Co ltd
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2020-04-28
Anticipated expiration: 2029-07-06

Abstract

The utility model relates to a battery sealing and disassembling device, in particular to a battery sealing and disassembling device, which comprises a box body and a feeding pipe; the feeding pipe is arranged on one side of the box body; an observation window is arranged on the other side of the box body, an operation inlet is arranged below the observation window, gloves are arranged at the operation inlet, the feeding pipe is arranged on one side of the box body, one end, away from the box body, of the feeding pipe is a feeding pipe, a feeding opening is arranged at the opening of the feeding pipe, a feeding cover is arranged on the end face of the feeding opening, an air inlet and an air exhaust opening are arranged on the side face of the feeding pipe, and a sealing; the drying chamber is arranged in the box body, and a drying agent is placed in the drying chamber. When needing to dismantle the battery, put into the inlet pipe with the battery earlier, take out the vacuum level with the air in the box, be full of whole box with nitrogen gas again, operating personnel stretches into gloves with both hands in, disassembles the work to the battery. The utility model aims at providing a battery seals dismantlement equipment for the lithium cell is disassembled in dry inert gas environment.

Description

Battery sealing and disassembling equipment

Technical Field

The utility model belongs to the technical field of the battery processing technique and specifically relates to a battery seals dismantlement equipment is related to.

Background

A lithium ion battery is a type of secondary battery that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, Li + is inserted and extracted back and forth between two electrodes: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge.

The first step after the waste lithium ion battery is recovered is disassembly, i.e. the lithium ion battery is disassembled into different components according to the components contained in the preparation process, typically, the lithium ion battery is disassembled into a shell, a positive plate, a negative plate and a diaphragm. When the lithium battery is disassembled in the air, the material of the battery is easy to cause oxidation failure and even fire, so that the lithium battery disassembling device needs to be improved, the failure of the material is reduced, and the possibility of the occurrence of the above conditions is reduced.

The prior chinese patent document, which is published under the number CN205264814U, includes a closed box body for placing the battery, the box body is provided with a door and at least two through holes, and a glove is fastened to the edge of each through hole. The equipment is disassembled to battery of this technique is for disassembling the battery and research and development, and the fan that detects smog concentration device and vent installation can in time detect and extract away the harmful gas who disassembles the battery production, has avoided the battery to cause the injury to the staff at the gas that disassembles the in-process production and the electrolyte in the battery.

The above scheme has the following defects: although the case body, the explosion-proof glass and the like have the protective effect on people in the disassembling process of the battery, the operating environment in the case body is not well improved, and substances such as active metals of the battery are oxidized in oxygen-containing and humid air to cause the risks of combustion, deliquescence and even ignition and explosion, so the device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a battery seals dismantlement equipment, the lithium cell of being convenient for is disassembled in dry inert gas environment.

The utility model aims at realizing through the following technical scheme:

the battery sealing and disassembling equipment comprises a box body and a feeding pipe; the feeding pipe is arranged on one side of the box body; the box opposite side is equipped with the observation window, the observation window below is equipped with the operation entry, gloves, its characterized in that are installed to the operation entry: the opening of one end, far away from the box body, of the feeding pipe is a feeding hole, a feeding cover is arranged on the outer side of the feeding hole, an air inlet and an air exhaust opening are formed in the side surface of the feeding pipe, and a sealing valve is arranged on the air inlet and the air exhaust opening respectively; the drying chamber is arranged in the box body, and a drying agent is placed in the drying chamber.

By adopting the technical scheme, before the battery is disassembled, the battery closed disassembling equipment firstly opens the closed valve of the air extraction opening to extract air in the box body to form vacuum, then closes the closed valve of the air extraction opening, opens the air inlet to feed nitrogen into the box body, and the box body is filled with inert gas; the drying agent in the drying chamber can dry the gas in the box, so that the battery material is prevented from being damaged due to excessive contact moisture.

The utility model discloses further set up to: the feed pipe is provided with a pressure gauge.

By adopting the technical scheme, the pressure gauge can timely detect the air pressure in the box body, the vacuum degree in the box body is determined according to the air pressure, the nitrogen can be conveyed after the vacuum is achieved, when the nitrogen reaches the specified value in the box body, the closed valve is closed to stop conveying the nitrogen, and the time and resource cost are saved.

The utility model discloses further set up to: the upper end of the drying chamber is provided with an opening, and one side of the opening is hinged with an opening and closing cover.

Through adopting above-mentioned technical scheme, the drying chamber is separable with the box, is convenient for take out the drier, cleans the drying chamber, prevents that the drying chamber from having remaining drier, has the pollution to the inside operating environment of box.

The utility model discloses further set up to: the operation inlet is provided with a convex ring outside the box body, the outer side of the convex ring is provided with a circle of groove, the opening end of the glove is sleeved on the outer side of the convex ring, and the groove is internally provided with a hoop for hooping the glove embedded into the groove.

By adopting the technical scheme, the hoops can firmly and tightly sleeve the gloves on the grooves of the operation inlets, so that the sealing degree of the connecting part is ensured; the glove can freely operate the battery in the box body, and the mode is simple and feasible.

The utility model discloses further set up to: the box has the viewing aperture above the operation entry, and the viewing aperture sets up towards the box inner wall slope that the operation entry is opposite, and the viewing window is installed in viewing aperture department, and viewing window and viewing aperture junction sealing connection.

Through adopting above-mentioned technical scheme, the observation window slope sets up, accords with people's viewing angle, is favorable to long-time work and is difficult for feeling tired, and there is sealed glue to carry the coating in observation window and observation window department, can guarantee that the gas tightness of device is good.

The utility model discloses further set up to: the feed port is provided with a flange plate, the flange plate is provided with holes which are distributed evenly, and the holes are hinged with fixing screws; a hinge joint is arranged at the position of the feeding cover corresponding to the fixing screw; the fixed screw below the feeding port is connected with the feeding cover, the feeding cover is fixed with the feeding port through up-and-down rotation, and the fixed screw turns to the surface of the feeding cover from the side face of the flange plate and is screwed on the hinged port.

Through adopting above-mentioned technical scheme, the inlet pipe passes through the screw fixation with the feeding lid, and the mode is simple, firm in connection.

The utility model discloses further set up to: the end face of the feed inlet is provided with a rubber ring pad.

The utility model discloses further set up to: the upper part, the lower part, the left part and the right part of the feed port are provided with fixing screws; a hinge port is arranged at the position, corresponding to the fixing screw, on the feeding cover; the screw below the feed inlet is connected with the feed cover, the feed cover is fixed with the feed inlet through up-and-down rotation, and the fixed screw is screwed on the hinge port.

Through adopting above-mentioned technical scheme, the sealed effect of feed inlet strengthens greatly.

The utility model discloses further set up to: a material platform which can be pushed and pulled is arranged in the feeding pipe.

Through adopting above-mentioned technical scheme, the placing of battery material is more convenient, can once put a plurality of batteries into the operation in the box, reduces the frequency of bleeding, taking a breath.

The utility model discloses further set up to: the lamp box comprises a box body, and is characterized in that a fixed seat is arranged above the box body, the fixed seat is hinged to one end of a support, the other end of the support is hinged to a lamp, the lamp is installed outside the box body and comprises a lamp body and a lamp holder, and the lamp body faces the inside of the box body from an observation window.

By adopting the technical scheme, when the lamp is lightened, light is incident into the box body from the outside of the observation window to illuminate the interior of the box body, so that the brightness of an operation environment is improved, and an operator can conveniently disassemble a battery; the lamp is arranged outside, so that ventilation and heat dissipation of the lamp are facilitated, the service life of the lamp is prolonged, and the influence of heat generated by the lamp on a battery is reduced; the lamp and the support, and the support and the fixing seat are connected in a hinged mode, so that the position of the lamp and the light emitting direction of the lamp can be adjusted, and people can observe the inside of the box body better.

To sum up, the utility model discloses a beneficial technological effect does:

1. the operation of disassembling the battery can be ensured to be carried out in the environment of dry and inert gas, and the battery material is not easy to be oxidized and wet to cause failure or fire, explosion and other conditions;

2. the battery disassembling equipment can realize complete sealing, and effectively prevent external air from reentering the box body in the operation process to generate adverse effects on the battery;

3. the pressure of the internal environment of the feeding pipe can be tested, and the purity of the nitrogen in the box body can be controlled.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the drying chamber of the present invention.

Fig. 3 is a partial schematic view of the operational access portion of the housing of the present invention.

Fig. 4 is a schematic view of a partial structure of a lamp bracket according to the present invention.

Fig. 5 is a schematic view of the structure of the feeding pipe of the present invention.

Fig. 6 is a schematic view of the feed pipe and the feed cover of the present invention closed.

Fig. 7 is a schematic view of the local structure of the material table of the present invention.

In the figure, 1, a box body; 11. an observation window; 111. installing a frame; 112. explosion-proof glass; 113. a viewing port; 12. hooping; 13. a glove; 14. an operational inlet; 141. a convex ring; 142. a groove; 15. a drying chamber; 151. opening and closing the cover; 152. a desiccant; 2. a light fixture; 21. a support; 211. a first positioning support; 212. a second positioning support; 213. locking screws; 214. a first connecting sleeve; 215. a second connecting sleeve; 216. a hinge ear; 22. a fixed seat; 23. a lamp body; 24. a lamp socket; 3. a feed pipe; 31. fixing screws; 311. hinging the interface; 312. an eyelet; 32. a feeding cover; 33. a material table; 331. an alloy plate; 332. a chute; 34. an air inlet; 35. closing the valve; 36. an air extraction opening; 37. a pressure gauge; 38. a rubber ring pad; 39. and (4) feeding a material inlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a battery sealing and detaching device, including box 1, one side in box 1 is provided with drying chamber 15, is provided with drier 152 in the drying chamber 15, and drying chamber 15's upper end has the opening, and one side of opening part articulates there is the lid 151 that opens and shuts.

Referring to fig. 3, two operation inlets 14 are spaced at a lower side of the front surface of the box 1, a protruding ring 141 is disposed at the operation inlet 14, an annular groove 142 is disposed on an outer circumferential surface of the protruding ring 141, elastic gloves 13 are disposed at positions corresponding to the operation inlets 14 in the box 1, the gloves 13 are insulating latex gloves, an open end of each glove 13 extends out from the operation inlet 14 and is sleeved on the protruding ring 141, the glove 13 is sleeved on the protruding ring 141 and partially inserted into the groove 142, and a hoop 12 for hooping the glove 13 inserted into the groove 142 is disposed in the groove 142. With this partial structure, the operator can put both hands into the insulating latex gloves 13 from the operation entrance 14 to disassemble the battery in the case 1.

The upside position of the front of box 1 sets up to the back direction slope of box 1, and viewing aperture 113 has been seted up to the upside position of the front of box 1, and viewing aperture 113 department installs viewing window 11, and viewing window 11 includes installing frame 111 and installs explosion-proof glass 112 on installing frame 111, and the box 1 of installing frame 111 and viewing aperture 113 department passes through bolt-up connection, and the contact portion sealing colloid of installing frame 111 and box 1 carries out sealing connection.

Referring to fig. 4, a fixed seat 22 is fixedly installed at the top of the box body 1, a first positioning support 211 is installed on the fixed seat 22, the lower end of the first positioning support 211 is connected with the fixed seat 22, and a hinge lug 216 is arranged at the upper end of the first positioning support 211; the two sides of the hinge lug 216 are respectively connected with the first connecting sleeve 214, and the hinge lug 216 is hinged with the first connecting sleeve 214 through the locking screw 213.

The lamp 2 comprises a lamp body 23 and a lamp holder 24, wherein the lamp body 23 emits light by a light source; the socket 24 is the base for mounting the lamp 2. A second positioning support 212 is arranged in the middle of the lamp holder 24, and a hinge lug 216 is arranged at the upper end of the second positioning support 212; the two sides of the hinge lug 216 are connected with a second connecting sleeve 215, and the hinge lug 216 is hinged with the second connecting sleeve 215 through a locking screw 213.

Two brackets 21 are connected to the first positioning support 211 and the second positioning support 212, and the brackets 21 are arc brackets; the first connecting sleeve 214 and the second connecting sleeve 215 which are corresponding in position are respectively connected to two ends of the bracket 21, the locking screw 213 is a screw with a tip, and the locking screw 213 passes through the through holes in the first connecting sleeve 214 and the second connecting sleeve 215 and is connected with the hinge lug. Through the structure, when the locking screw 213 is screwed, the friction force between the hinge lug 216 and the contact position of the positioning hole is large, so that the hinge lug 216 and the rotation position of the positioning hole can be kept relatively fixed after the bracket 21 is rotated by applying manual external force, the positions between the bracket 21 and the fixing seat 22 and between the lamp 2 and the bracket 21 can be adjusted, the relative fixation can be kept after the adjustment, and the adjustment of the position of the lamp 2 and the light emitting direction of the lamp 2 can be realized. The lamp 2 is arranged outside the box body 1, and the lamp body 23 faces the interior of the box body 1 from the observation window 11 to illuminate the interior of the box body 1, so that the brightness of an operation environment is improved, and an operator can conveniently disassemble a battery; the lamp 2 is arranged outside, so that ventilation and heat dissipation of the lamp 2 are facilitated, the service life of the lamp 2 is prolonged, and meanwhile, the influence of heat generated by the lamp 2 on a battery is reduced; the lamp 2 is an LED lamp strip, the LED lamp is high in brightness, and energy consumption is low.

Referring to fig. 5, a feeding pipe 3 is arranged on one side wall of the box body 1 adjacent to the front surface, a feeding cover 32 is arranged at the position of the feeding pipe 3, an air inlet 34 and an air suction port 36 are arranged on the side surface of the feeding pipe 3, the air inlet 34 is connected with a nitrogen pump, and the air suction port 36 is connected with a vacuum pump; the air inlet 34 and the air exhaust port 36 are respectively provided with a closed valve 35, the feed pipe 3 is provided with a pressure gauge 37, and the pressure gauge 37 can test the air pressure of the feed pipe 3.

Referring to fig. 7, a material table 33 capable of being pushed and pulled is arranged in the feeding pipe 3, the material table 33 comprises a rectangular alloy plate 331, two sliding grooves 332 for accommodating the alloy plate 331 are arranged on the inner side of the feeding pipe 3, and two long edges of the alloy plate 331 respectively slide into the sliding grooves 332. When placing the battery and other materials, the material table 33 can be pulled out and a plurality of battery materials can be placed in at a time.

Referring to fig. 5, a layer of rubber ring pad 38 is arranged between the feeding cover 32 and the feeding port 39, a flange plate is arranged on the feeding port 39, holes 312 which are evenly distributed are formed in the flange plate, and fixing screws 31 are hinged to the holes 312; a hinge joint 311 is arranged at the position of the feeding cover 32 corresponding to the fixing screw 31; the fixing screw 31 below the feed inlet 39 is connected with the feed cover 32, and the fixing screw 31 is turned over from the side of the flange to the hinge joint 311 of the feed cover 32 and is screwed and fixed. A hinge joint 311 is arranged at the position, corresponding to the fixing screw 31, on the feeding cover 32; the fixing screw 31 below the feed opening 39 is connected with the feed cover 32, the feed cover 32 is fixed with the feed opening 39 through upward rotation, and the fixing screw 31 is screwed on the hinge opening 311, so that a good sealing effect can be realized (see fig. 6). The main bodies of the box body 1 and the feeding pipe 3 are made of cold-rolled steel plates, and the inner wall of the box body 1 is made of refractory materials, so that the box body 1 is prevented from catching fire.

The implementation principle of the embodiment is as follows: when the batteries need to be disassembled, the material table 33 is firstly drawn out, a plurality of batteries are placed, the material cover is screwed on, the sealing valve 35 of the air inlet 34 is closed, the sealing valve 35 of the air suction port 36 is opened, and the air in the box body 1 is pumped to a vacuum level. When the nitrogen is filled, the closed valve 35 of the air suction opening 36 is closed, then the closed valve 35 of the air inlet 34 is opened slowly, and the change of the gloves 13 is observed at any time; the whole box body 1 is filled with nitrogen, and an operator stretches both hands into the gloves 13 to disassemble the battery.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The battery closed disassembling equipment comprises a box body (1) and a feeding pipe (3); the feeding pipe (3) is arranged on one side of the box body (1); box (1) opposite side is equipped with observation window (11), observation window (11) below is equipped with operation entry (14), gloves (13), its characterized in that are installed in operation entry (14): an opening of one end, far away from the box body, of the feeding pipe (3) is a feeding hole (39), a feeding cover (32) is arranged on the outer side of the feeding hole (39), an air inlet (34) and an air suction opening (36) are formed in the side surface of the feeding pipe (3), and a sealing valve (35) is arranged on each of the air inlet (34) and the air suction opening (36); the drying device is characterized in that a drying chamber (15) is arranged in the box body (1), and a drying agent (152) is placed in the drying chamber (15).

2. The battery sealing and disassembling device according to claim 1, wherein: and a pressure gauge (42) is arranged on the feeding pipe (3).

3. The battery sealing and disassembling device according to claim 1, wherein: the upper end of the drying chamber (15) is provided with an opening, and one side of the opening is hinged with an opening and closing cover (151).

4. The battery sealing and disassembling device according to claim 1, wherein: the operation inlet (14) is provided with a convex ring (141) outside the box body (1), the outer side of the convex ring (141) is provided with a circle of groove (142), the opening end of the glove (13) is sleeved outside the convex ring (141), and the groove (142) is internally provided with a hoop (12) for hooping the glove embedded into the groove (142).

5. The battery sealing and disassembling device according to claim 1, wherein: the box body (1) is provided with an observation port (113) above the operation inlet (14), the observation port (113) is obliquely arranged towards the inner wall of the box body (1) opposite to the operation inlet (14), the observation window (11) is arranged at the observation port (113), and the joint of the observation window (11) and the observation port (113) is in sealing connection.

6. The battery sealing and disassembling device according to claim 1, wherein: a flange plate is arranged on the feed port (39), holes (312) which are distributed evenly are formed in the flange plate, and fixing screws (31) are hinged to the holes (312); a hinge joint (311) is arranged at the position of the feeding cover (32) corresponding to the fixing screw (31); the fixing screw (31) below the feeding port (39) is connected with the feeding cover (32), the feeding cover (32) is fixed with the feeding port (39) through vertical rotation, and the fixing screw (31) turns over from the side surface of the flange plate to the hinged port (311) of the feeding cover (32) and is screwed and fixed.

7. The battery sealing and disassembling device according to claim 1, wherein: and a rubber ring gasket (38) is arranged on the end surface of the feeding hole (39).

8. The battery sealing and disassembling device according to claim 1, wherein: a material platform (33) which can be pushed and pulled is arranged in the feeding pipe (3).

9. The battery sealing and disassembling device according to claim 1, wherein: there is fixing base (22) box (1) top, and fixing base (22) are articulated with the one end of support (21), and support (21) other end is articulated with lamps and lanterns (2), and lamps and lanterns (2) are installed in the outside of box (1), and lamps and lanterns (2) include lamp body (23) and lamp stand (24), and lamp body (23) are inside towards box (1) from observation window (11).