CN217909178U - Rotary screening mechanism in waste lithium battery recovery device - Google Patents

Abstract

The utility model discloses a rotatory screening mechanism among old and useless lithium cell recovery unit, the equal fixedly connected with supporting shoe of roof bottom left and right sides, roof top fixedly connected with breaker, breaker bottom fixedly connected with discharge tube, long type groove has been seted up in the inside left side of roof, the inside and the first screening mechanism of roof bottom fixedly connected with of supporting shoe, the inside fixedly connected with second screening mechanism of roof, first screening mechanism includes first motor, first motor fixed connection is in the supporting shoe left side, the inside rectangular channel of having seted up of left side supporting shoe, first motor right side fixedly connected with pivot, pivot fixed surface is connected with first bevel gear, first bevel gear top meshing is connected with the second bevel gear. The utility model discloses in, through setting up second screening mechanism, the magnet takes place the degree upset after adsorbing magnetic material, and the manpower is direct to collect alone the magnetic material who adsorbs on the magnet, does not need the manual work to carry out the magnetic material separation, and is simple high-efficient, labour saving and time saving.

Description

Rotary screening mechanism in waste lithium battery recovery device

Technical Field

The utility model relates to a lithium cell retrieves technical field, especially relates to a rotatory sieve mechanism that divides among old and useless lithium cell recovery unit.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, the lithium metal battery generally uses manganese dioxide as a positive electrode material, metal lithium or alloy metal thereof as a negative electrode material and uses the non-aqueous electrolyte solution, a waste lithium battery recovery device generally adopts pyrometallurgy and hydrometallurgy processes, the treatment of a large amount of mixed and recovered waste batteries which is only in a mixed manner and is not distinguished is difficult to adapt to the development trend that electrode materials and structures are updated day by day, and the recovery efficiency of secondary treatment and the secondary pollution residue are difficult to further improve.

When the waste lithium batteries are crushed by the crusher, the battery fragments and the electrolyte are difficult to directly separate and collect, and meanwhile, the battery fragments contain magnetic materials and non-magnetic materials, and the magnetic materials and the non-magnetic materials are separated by manual separation, so that time and labor are wasted before separation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the electrolyte and the magnetic material in the old and useless lithium cell that exist among the prior art are difficult to separate alone, and the rotary sieve mechanism among the old and useless lithium cell recovery unit who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rotatory sieve mechanism that divides among old and useless lithium cell recovery unit, includes conveyer belt, roof, electrolyte collecting box and non-magnetic material collecting box, the equal fixedly connected with supporting shoe in roof bottom left and right sides, roof top fixedly connected with breaker, breaker bottom fixedly connected with discharge tube, long type groove has been seted up in the inside left side of roof, the discharge tube sets up in long type inslot portion, inside and the first sieve mechanism of roof bottom fixedly connected with of supporting shoe, the inside fixedly connected with second sieve mechanism of roof, second sieve mechanism sets up in first sieve mechanism right side.

First screening mechanism includes first motor, first motor fixed connection is in the supporting shoe left side, the left side the inside rectangular channel of having seted up of supporting shoe, the rectangular channel right side sets up to the opening, first motor right side fixedly connected with pivot, pivot fixed surface is connected with first bevel gear, first bevel gear top meshing is connected with second bevel gear, second bevel gear axle center fixedly connected with lead screw department, lead screw surface and the inside rotation of rectangular channel are connected, the spout has been seted up to the inside left side of rectangular channel, lead screw surface threaded connection has the connecting seat, connecting seat left side fixedly connected with slider, slider surface and the inside sliding connection of spout, connecting seat right side fixedly connected with second connecting plate, roof bottom left side fixedly connected with baffle, second connecting plate right side fixedly connected with filter screen, filter screen right side fixedly connected with first connecting plate, first connecting plate right side fixedly connected with connecting block, two the connecting block right side and baffle left side are articulated, the filter screen sets up in the electrolyte collecting box top.

Preferably, a through hole is formed in the left side inside the rectangular groove, the surface of the rotating shaft penetrates through the through hole formed in the left side inside the rectangular groove, the first bevel gear and the second bevel gear are in meshed connection, and at the moment, when the rotating shaft rotates, the screw rod can be driven to rotate.

Preferably, the number of the connecting blocks is two, and the two connecting blocks are arranged on the front side and the rear side of the first connecting plate.

Preferably, two long flute profile that appears between connecting block and the first connecting plate sets up in conveyer belt left side top, conveniently collects electrolyte wherein in the electrolyte collecting box.

Preferably, the second screening mechanism includes square groove, square groove is seted up inside the roof, square groove top sets up to the opening, roof top right side fixedly connected with second motor, second motor bottom fixedly connected with threaded rod, threaded rod surface and square inslot portion rotate and connect, threaded rod top fixed surface is connected with first gear, first gear surface mesh meshing is connected with the chain, chain inside meshing is connected with the second gear, second gear axle center department and threaded rod fixed surface are connected, threaded rod surface thread is connected with the sliding block, sliding block left side fixedly connected with fixed block, fixed block left side fixedly connected with limiting plate, roof bottom fixedly connected with backup pad, the backup pad bottom articulates there is the installation piece, installation piece bottom fixedly connected with magnet, T type groove has been seted up on the inside right side of magnet, T type groove top sets up to the opening, T type inslot portion sliding connection has the T template, T template top and limiting plate bottom are articulated, when setting up a plurality of magnets, can adsorb the magnetic material of conveying on the conveyer belt for magnetic material and non-magnetic material separate.

Preferably, the second gear quantity is three, and is three the second gear all sets up in first gear left side setting, drives under the chain meshing, can drive a plurality of second gears and carry out the meshing connection for a plurality of threaded rods carry out the syntropy and rotate.

Preferably, the square inslot portion has been seted up logical groove, the limiting plate surface runs through the logical groove of seting up in square inslot portion, and when the sliding block was threaded removal on the threaded rod, the limiting plate can conveniently be at the logical inslot motion of seting up of square inslot.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses in, through setting up first screening mechanism, electrolyte drops on the filter screen from the discharge tube, at this moment, electrolyte circulates and collects in the electrolyte collecting box, start first motor switch afterwards, first motor drives the pivot, the pivot drives first bevel gear and second bevel gear and meshes the connection, at this moment, second bevel gear drives the screw and rotates, the connecting seat removes on the screw, it slides in the spout to drive the slider when the connecting seat removes, the connecting seat removes simultaneously and drives the second connecting plate, the connecting block articulates on the baffle, at this moment under the action of gravity, the battery piece drops and conveys on the conveyer belt, can separate electrolyte.

2. The utility model discloses in, through setting up second screening mechanism, start the second motor, the second motor drives the threaded rod and rotates, the threaded rod drives first gear on the one hand, first gear drives the chain meshing and connects, the chain can drive three second gear and mesh and connect, the threaded rod that the second gear drive corresponds carries out at square inslot rotation, at this moment the sliding block when moving on the threaded rod, the sliding block drives the fixed block, the fixed block drives the rectangular plate, the rectangular plate drives also can drive the T template and slide in T type groove when the T template is articulated, installation piece and backup pad are articulated, make the upset of magnet emergence degree, make things convenient for the manpower directly to collect alone the magnetic material of adsorbing on the magnet, do not need the manual work to carry out the magnetic material separation, and is simple and high-efficient, time saving and labor saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;

fig. 4 is a schematic view of a top view structure of the filter screen of the present invention;

FIG. 5 is an enlarged view of the position C in FIG. 2 according to the present invention;

FIG. 6 is an enlarged schematic view of the present invention at B in FIG. 2;

fig. 7 is an enlarged schematic view of the present invention at D in fig. 2.

Illustration of the drawings: 1. a support block; 2. an electrolyte collection box; 3. a first screening mechanism; 31. a first motor; 32. filtering with a screen; 33. connecting blocks; 34. a baffle plate; 35. a first connecting plate; 311. a rectangular groove; 312. a rotating shaft; 313. a first bevel gear; 314. a second bevel gear; 315. a slider; 316. a screw rod; 317. a second connecting plate; 318. a connecting seat; 319. a chute; 4. a top plate; 5. a discharge pipe; 51. a long slot; 6. a crusher; 7. a conveyor belt; 8. a second screening mechanism; 81. a square groove; 82. a threaded rod; 83. a first gear; 84. a chain; 85. a second motor; 86. a second gear; 87. a fixed block; 88. a slider; 811. a T-shaped groove; 812. mounting blocks; 813. a support plate; 814. a magnet; 815. a T-shaped plate; 816. a limiting plate; 817. a long plate; 9. a non-magnetic material collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a following technical scheme:

example one

Combine fig. 2 to 4, a rotatory sieve mechanism that divides among old and useless lithium cell recovery unit, including conveyer belt 7, roof 4, electrolyte collecting box 2 and non-magnetic material collecting box 9, the equal fixedly connected with supporting shoe 1 in the 4 bottom left and right sides of roof, 4 top fixedly connected with crushers 6 of roof, 6 bottom fixedly connected with discharge tube 5 of crushers, long type groove 51 has been seted up on the inside left side of roof 4, discharge tube 5 sets up inside long type groove 51, the first sieve mechanism 3 of 1 inside and 4 bottom fixedly connected with of roof of supporting shoe, the inside fixedly connected with second sieve mechanism 8 of roof 4, second sieve mechanism 8 sets up in the 3 right sides of first sieve mechanism.

First screening mechanism 3 includes first motor 31, first motor 31 fixed connection is in supporting shoe 1 left side, rectangular channel 311 has been seted up to left side supporting shoe 1 is inside, rectangular channel 311 right side sets up to the opening, first motor 31 right side fixedly connected with pivot 312, pivot 312 fixed surface is connected with first bevel gear 313, first bevel gear 313 top meshing is connected with second bevel gear 314, second bevel gear 314 axle center fixedly connected with lead screw 316, lead screw 316 surface and the inside rotation of rectangular channel 311 are connected, spout 319 has been seted up to the inside left side of rectangular channel 311, lead screw 316 surface threaded connection has connecting seat 318, connecting seat 318 left side fixedly connected with slider 315, slider 315 surface and the inside sliding connection of spout 319, connecting seat 318 right side fixedly connected with second connecting plate 317, roof 4 bottom left side fixedly connected with baffle 34, second connecting plate right side fixedly connected with filter screen 32, filter screen 32 right side fixedly connected with first connecting plate 35, first connecting plate 35 right side fixedly connected with connecting block 33, two connecting block 33 right sides and baffle 34 left side are articulated, filter screen 32 sets up in electrolyte collection box 2 top, the inside left side of rectangular channel 311 has seted up the through-hole, pivot 312 surface runs through hole in the inside left side of rectangular channel 317, the quantity of seting up in the connecting block 33, two connecting block 33 all sets up in the front and back connecting block 35.

Further, the long-slot shape that appears between two connecting blocks 33 and the first connecting plate 35 sets up in conveyer belt 7 left side top, through setting up first screening mechanism 3, electrolyte drops on filter screen 32 from discharge tube 5, at this moment, electrolyte circulates to collect in electrolyte collecting box 2, start first motor 31 switch afterwards, first motor 31 drives pivot 312, pivot 312 drives first bevel gear 313 and second bevel gear 314 and carries out the meshing connection, at this moment, when second bevel gear 314 drives lead screw 316 and rotates, connecting seat 318 removes on lead screw 316, drive slider 315 when connecting seat 318 removes and slide in spout 319, connecting seat 318 removes and drives second connecting plate 317 simultaneously, connecting block 33 articulates on baffle 34, at this moment under the action of gravity, the battery piece drops and conveys on conveyer belt 7, can separate electrolyte.

Example two

Referring to fig. 1-7, on the basis of the first embodiment, a second screening mechanism 8 is further obtained, and includes a square groove 81, the square groove 81 is opened inside a top plate 4, the top of the square groove 81 is provided with an opening, the right side of the top plate 4 is fixedly connected with a second motor 85, the bottom of the second motor 85 is fixedly connected with a threaded rod 82, the surface of the threaded rod 82 is rotatably connected with the inside of the square groove 81, the upper surface of the threaded rod 82 is fixedly connected with a first gear 83, the surface of the first gear 83 is engaged and engaged with a chain 84, the inside of the chain 84 is engaged and connected with a second gear 86, the axis of the second gear 86 is fixedly connected with the surface of the threaded rod 82, the surface of the threaded rod 82 is connected with a sliding block 88, the left side of the sliding block 88 is fixedly connected with a fixed block 87, the left side of the fixed block 87 is fixedly connected with a limit plate 816, the bottom of the top plate 4 is fixedly connected with a support plate 813, the bottom of the support plate is hinged with a mounting block 812, the bottom of the mounting block 814 is fixedly connected with a siderite 814, the right side of the inside of the siderite 814 is provided with a T-shaped plate 811, the top of a T-shaped groove 811 is provided with an opening, the top of a T-shaped groove 811, the T-shaped groove 811 is provided with an opening inside of a T-shaped groove 811, the T-shaped plate 86, the T-shaped plate 811 is provided with three second gear 86, the three limit plates 83, and the three second gears 83 are provided on the left side of the second gears 83.

Further, square groove 81 has been inside to have seted up logical groove, limiting plate 816 surface runs through the logical groove of seting up in square groove 81 is inside, through setting up second screening mechanism 8, start second motor 85, second motor 85 drives threaded rod 82 and rotates, threaded rod 82 drives first gear 83 on the one hand, first gear 83 drives chain 84 meshing connection, chain 84 can drive three second gear 86 and mesh and connect, second gear 86 drives corresponding threaded rod 82 and carries out the internal rotation in square groove 81, at this moment, when sliding block 88 moves on threaded rod 82, sliding block 88 drives fixed block 87, fixed block 87 drives long plate 817, long plate 817 drives T type 815 articulated while also can drive T type 815 and slide in T type groove 811, installation block 812 and backup pad 813 are articulated, make magnet 814 take place 90 degrees upsets, make things convenient for the manpower directly to carry out alone collection with the magnetic material that adsorbs on magnet 814, do not need the manual work to carry out the magnetic material separation, and is simple and high-efficient, time saving and labor saving.

In the actual operation process, when the device is used, battery fragments and electrolyte crushed in the crusher 6 fall onto the filter screen 32 from the discharge pipe 5, at this time, the electrolyte flows into the electrolyte collection box 2 to be collected, then, the first motor 31 is started to be switched on and switched off, the first motor 31 drives the rotating shaft 312, the rotating shaft 312 drives the first bevel gear 313 and the second bevel gear 314 to be meshed and connected, at this time, the second bevel gear 314 drives the screw rod 316 to rotate, the connecting seat 318 moves on the screw rod 316, the sliding block 315 is driven to slide in the sliding groove 319 when the connecting seat 318 moves, the connecting seat 318 moves to drive the second connecting plate 317, the second connecting plate 317 drives the filter screen 32, the filter screen 32 drives the first connecting plate 35, the first connecting plate 35 drives the connecting block 33 to be hinged on the baffle 34, and at this time, under the action of gravity, the battery fragments fall onto the conveyor belt 7 in the long grooves formed by the two connecting blocks 33 to be conveyed;

the magnet 814 adsorbs magnetic materials mixed in the battery fragments conveyed on the surface of the conveyor belt 7, the non-magnetic materials in the battery fragments can be conveyed into the non-magnetic material collection box 9 to be collected, at the moment, the second motor 85 can be started, the second motor 85 drives the threaded rod 82 to rotate, on one hand, the threaded rod 82 drives the first gear 83, the first gear 83 drives the chain 84 to be meshed and connected, the chain 84 can drive the three second gears 86 to be meshed and connected, the second gear 86 drives the corresponding threaded rod 82 to rotate in the square groove 81, at the moment, when the sliding block 88 moves on the threaded rod 82, the sliding block 88 drives the fixed block 87, the fixed block 87 drives the long plate 817, the long plate 817 drives the T-shaped plate 815 to be hinged and simultaneously can drive the T-shaped plate 815 to slide in the T-shaped groove 811, at the moment, the magnet 814 is driven, the installation block 812 is hinged with the support plate 813, the magnet 814 is turned over by 90 degrees, and the magnetic materials adsorbed on the magnet 814 can be conveniently and directly and independently collected by manpower.

Claims (7)

1. The utility model provides a rotatory sieve mechanism that divides among old and useless lithium cell recovery unit, includes conveyer belt (7), roof (4), electrolyte collecting box (2) and non-magnetic material collecting box (9), its characterized in that: the left side and the right side of the bottom of the top plate (4) are fixedly connected with supporting blocks (1), the top of the top plate (4) is fixedly connected with a crusher (6), the bottom of the crusher (6) is fixedly connected with a discharge pipe (5), the left side of the inside of the top plate (4) is provided with a long groove (51), the discharge pipe (5) is arranged inside the long groove (51), the inside of the supporting blocks (1) and the bottom of the top plate (4) are fixedly connected with a first screening mechanism (3), the inside of the top plate (4) is fixedly connected with a second screening mechanism (8), and the second screening mechanism (8) is arranged on the right side of the first screening mechanism (3);

the first screening mechanism (3) comprises a first motor (31), the first motor (31) is fixedly connected to the left side of the supporting block (1), a rectangular groove (311) is formed in the supporting block (1) on the left side, an opening is formed in the right side of the rectangular groove (311), a rotating shaft (312) is fixedly connected to the right side of the first motor (31), a first bevel gear (313) is fixedly connected to the surface of the rotating shaft (312), a second bevel gear (314) is connected to the top of the first bevel gear (313) in a meshed manner, a lead screw (316) is fixedly connected to the axis of the second bevel gear (314), the surface of the lead screw (316) is rotatably connected to the inside of the rectangular groove (311), a sliding groove (319) is formed in the left side of the inside of the rectangular groove (311), the surface of the lead screw (316) is in threaded connection with a connecting seat (318), a sliding block (315) is fixedly connected to the left side of the connecting seat (318), the surface of the sliding block (315) is slidably connected to the sliding groove (319), a second connecting plate (317) is fixedly connected to the right side of the connecting plate (318), a baffle (34) is fixedly connected to the left side of the bottom of the top plate (4), a filter screen (32) is fixedly connected to the right side, and a first connecting plate (35) is fixedly connected to the right side (33) is connected with a first connecting plate (35), the right sides of the connecting blocks (33) are hinged to the left side of the baffle (34), and the filter screen (32) is arranged above the electrolyte collecting box (2).

2. The rotary screening mechanism in the waste lithium battery recycling device according to claim 1, wherein: the left side in the rectangular groove (311) is provided with a through hole, and the surface of the rotating shaft (312) penetrates through the through hole formed in the left side in the rectangular groove (311).

3. The rotary screening mechanism in the waste lithium battery recycling device according to claim 1, wherein: connecting block (33) quantity is two, two connecting block (33) all set up both sides around first connecting plate (35).

4. The rotary screening mechanism in the waste lithium battery recycling device according to claim 1, wherein: the long groove shape between the two connecting blocks (33) and the first connecting plate (35) is arranged above the left side of the conveyor belt (7).

5. The rotary screening mechanism in the waste lithium battery recycling device according to claim 1, wherein: the second screening mechanism (8) comprises a square groove (81), the square groove (81) is arranged inside the top plate (4), the top of the square groove (81) is arranged to be open, the top right side of the top plate (4) is fixedly connected with a second motor (85), the bottom of the second motor (85) is fixedly connected with a threaded rod (82), the surface of the threaded rod (82) is rotatably connected with the inside of the square groove (81), the surface of the upper side of the threaded rod (82) is fixedly connected with a first gear (83), the surface of the first gear (83) is meshed with a chain (84), the inside of the chain (84) is meshed with a second gear (86), the axle center of the second gear (86) is fixedly connected with the surface of the threaded rod (82), the surface of the threaded rod (82) is connected with a sliding block (88), the left side of the sliding block (88) is fixedly connected with a fixed block (87), the left side of the fixed block (87) is fixedly connected with a limiting plate (816), the bottom of the top plate (4) is fixedly connected with a supporting plate (813), the bottom of the supporting plate (813) is hinged with a mounting block (813), the bottom of the right side is fixedly connected with a mounting block (812), the iron stone (811), the T-type groove (814) is arranged to be open, the T-shaped groove (811) is internally connected with a T-shaped plate (815) in a sliding mode, and the top of the T-shaped plate (815) is hinged to the bottom of the limiting plate (816).

6. The rotary screening mechanism of the waste lithium battery recycling device according to claim 5, wherein: the number of the second gears (86) is three, and the three second gears (86) are arranged on the left side of the first gear (83).

7. The rotary screening mechanism of the waste lithium battery recycling device according to claim 5, wherein: a through groove is formed in the square groove (81), and the surface of the limiting plate (816) penetrates through the through groove formed in the square groove (81).

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