CN207936684U - A kind of lithium ion cell positive powder continuous drier - Google Patents

Abstract

The utility model discloses a kind of lithium ion cell positive powder continuous driers, including drying box, the lower end of the drying box is fixedly connected with supporting mechanism, the both sides of the drying box are respectively equipped with the first opening and the second opening, first opening and the second opening are respectively equipped with the first hermatic door and the second hermatic door, the inside of the drying box is fixedly connected with thermal insulation board, the inside of drying box is separated into heating chamber and drying cavity by the thermal insulation board, the interior bottom of the heating chamber is fixedly connected with fixed plate, the upper end of the fixed plate is fixedly connected there are two heating tube.The utility model drying uniformity is high, while shortening drying time, improves drying efficiency.

Description

A kind of lithium ion cell positive powder continuous drier

Technical field

The utility model is related to drying equipment technical fields more particularly to a kind of lithium ion cell positive powder to be done with continuous Dry device.

Background technology

The main composition material of lithium ion battery includes electrolyte, isolated material, positive and negative pole material etc..Positive electrode occupies Larger proportion because the performance of positive electrode directly affects the performance of lithium ion battery, cost also directly determine battery at This height.Lithium ion cell positive powder is the homogeneous mixture being made according to a certain ratio by multiple material, is added in production It needs it to be dried drying in work, but existing drying device drying uniformity is not high, drying effect is not fine, is caused Drying time is long.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of lithium ion battery proposed Positive mix continuous drier.

To achieve the goals above, the utility model uses following technical solution：

A kind of lithium ion cell positive powder continuous drier, including drying box, the lower end of the drying box are fixed It is connected with supporting mechanism, the both sides of the drying box are respectively equipped with the first opening and the second opening, first opening and second Opening is respectively equipped with the first hermatic door and the second hermatic door, and the inside of the drying box is fixedly connected with thermal insulation board, it is described every The inside of drying box is separated into heating chamber and drying cavity by hot plate, and the interior bottom of the heating chamber is fixedly connected with fixed plate, institute The upper end for stating fixed plate is fixedly connected there are two heating tube, and the inner top of the heating chamber is fixedly connected with mounting plate, the peace The lower end of loading board is equipped with mounting groove, is equipped with air blower in the mounting groove, the both sides of the mounting plate are equipped with to air blower The air outlet of the retaining mechanism being fixed, the air blower is fixedly connected with three-way pipe, and the three-way pipe is far from air blower Both ends are respectively fixed with two diversion pipes, and two diversion pipes extend through thermal insulation board and extend in drying cavity, the baking Dry intracavitary is fixedly connected there are two heat-conducting plate, and two heat-conducting plates are located between two diversion pipes, on the side wall of the thermal insulation board Be fixedly connected there are two connecting plate, be fixedly connected with placement plate between two connecting plates, the placement plate far from thermal insulation board one Side is equipped with placing groove, rotating disc is rotatably connected in the placing groove, one end of the rotating disc is through placing groove and fixed company It is connected to placing box, driving motor is fixedly connected on the side wall of the thermal insulation board, the output shaft end of the driving motor runs through Placement plate is simultaneously fixedly connected with the side wall of rotating disc, powder cylinder is placed in the placing box, the side of the placing box is equipped with The side wall of manual baffle, the manual baffle and powder cylinder offsets.

It is further preferred that the utility model proposes a kind of lithium ion cell positive powder continuous drier, Described in supporting mechanism include the bottom plate for being fixedly connected on drying box lower end, the lower end quadrangle of the bottom plate has been fixedly connected with branch Seat is supportted, the lower end fixing sleeve of the support base is connected to rubber antiskid pad.

It is further preferred that the utility model proposes a kind of lithium ion cell positive powder continuous drier, In multiple through-holes are equidistantly equipped on two heat-conducting plates.

It is further preferred that the utility model proposes a kind of lithium ion cell positive powder continuous drier, Described in retaining mechanism be lock-screw, the both sides of the air blower are equipped with threaded hole corresponding with lock-screw position.

It is further preferred that the utility model proposes a kind of lithium ion cell positive powder continuous drier, Described in placing box inner wall on be coated with rubber extruded pad, the side wall of the rubber extruded pad and powder cylinder offsets.

It is further preferred that the utility model proposes a kind of lithium ion cell positive powder continuous drier, Described in be toroidal cavity in placing box, the toroidal cavity mutually agrees with powder cylinder.

Compared with prior art, the beneficial effects of the utility model are：

In the utility model, the second hermatic door is opened, the powder cylinder equipped with anode powder is placed in placing box, Manual baffle is covered, is heated by heating tube, air blast is carried out by air blower, thermal current is passed through into two diversion pipes It is passed through in drying cavity, thermal current heats placing box by the through-hole on two heat-conducting plates, starts driving motor, drives Dynamic motor can drive placing box to be rotated, to drive powder cylinder to be rotated so that the powder in powder cylinder is in rotation Thermally equivalent in the process, drying effect are good.In short, the utility model is simple in structure, easy to operate, drying uniformity is high, dry Effect is good, shortens drying time, improves drying efficiency.

Description of the drawings

Fig. 1 be the utility model proposes a kind of lithium ion cell positive powder continuous drier structural representation Figure；

Fig. 2 is enlarged drawing at A in Fig. 1

In figure：1 bottom plate, 2 drying boxes, 3 thermal insulation boards, 4 fixed plates, 5 heating tubes, 6 first hermatic doors, 7 second hermatic doors, 8 Mounting plate, 9 air blowers, 10 three-way pipes, 11 connecting plates, 12 placing boxes, 13 manual baffles, 14 powder cylinders, 15 heat-conducting plates, 16 are placed Plate, 17 rotating discs, 18 driving motors, 19 rubber extruded pads, 20 support bases.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1, Fig. 2, a kind of lithium ion cell positive powder continuous drier, including drying box 2, drying box 2 Lower end be fixedly connected with supporting mechanism, the both sides of drying box 2 are respectively equipped with the first opening and the second opening, the first opening and the Two openings are respectively equipped with the first hermatic door 6 and the second hermatic door 7, and the first hermatic door 6 and the second hermatic door 7 can guarantee drying box Seal in 2 prevents heat losses, the inside of drying box 2 to be fixedly connected with thermal insulation board 3, and thermal insulation board 3 will be in drying box 2 Part is divided into heating chamber and drying cavity, and the interior bottom of heating chamber is fixedly connected with fixed plate 4, and the upper end of fixed plate 4 is fixedly connected There are two heating tube 5, the inner top of heating chamber is fixedly connected with mounting plate 8, and the lower end of mounting plate 8 is equipped with mounting groove, mounting groove Air blower 9 is inside installed, is heated by heating tube 5, then thermal current is transported in drying cavity by air blower 9, is installed The both sides of plate 8 are equipped with the retaining mechanism that air blower 9 is fixed, and retaining mechanism is convenient to be dismantled and pacified to air blower 9 Dress, the air outlet of air blower 9 are fixedly connected with three-way pipe 10, and both ends of the three-way pipe 10 far from air blower 9 are respectively fixed with two Diversion pipe, two diversion pipes extend through thermal insulation board 3 and extend in drying cavity, and two diversion pipes are by thermal current from upper and lower two A orientation is fixedly connected with that there are two heat-conducting plates 15, and two heat-conducting plates 15 to carrying out heat transmission in drying cavity in drying cavity Between two diversion pipes, heat-conducting plate 15 heats placing box 12 with may make even heat, solid on the side wall of thermal insulation board 3 Fixed connection is fixedly connected with placement plate 16, placement plate 16 is far from thermal insulation board 3 there are two connecting plate 11 between two connecting plates 11 Side is equipped with placing groove, and rotating disc 17 is rotatably connected in placing groove, and one end of rotating disc 17 through placing groove and is fixedly connected There is placing box 12, driving motor 18 is fixedly connected on the side wall of thermal insulation board 3, the output shaft end of driving motor 18 is through placement Plate 16 is simultaneously fixedly connected with the side wall of rotating disc 17, starts driving motor 18, and driving motor 18 can drive 12 turns of placing box It is dynamic, to drive powder cylinder 14 to be rotated, so that thermally equivalent during rotation of the powder in powder cylinder 14, puts It sets and is placed with powder cylinder 14 in case 12, the side of placing box 12 is equipped with manual baffle 13, the side of manual baffle 13 and powder cylinder 14 Wall offsets.

In the utility model, supporting mechanism includes the bottom plate 1 for being fixedly connected on 2 lower end of drying box, the lower end quadrangle of bottom plate 1 It is fixedly connected with support base 20, the lower end fixing sleeve of support base 20 is connected to rubber antiskid pad.On two heat-conducting plates 15 equidistantly Equipped with multiple through-holes, through-hole contributes to the dispersion of heat, so that 14 thermally equivalent of pulverization cylinder in placing box 12.Locking machine Structure is lock-screw, and the both sides of air blower 9 are equipped with threaded hole corresponding with lock-screw position.It is wrapped on the inner wall of placing box 12 It is covered with rubber extruded pad 19, rubber extruded pad 19 and the side wall of powder cylinder 14 offset, and rubber extruded pad 19 contributes to powder cylinder 14 It can be stably fixed in placing box 12.It is toroidal cavity in placing box, toroidal cavity agrees with 14 phase of powder cylinder.

In the utility model, the second hermatic door 7 is opened, the powder cylinder 14 equipped with anode powder is placed on placing box In 12, manual baffle 13 is covered, is heated by heating tube 5, air blast is carried out by air blower 9, thermal current is passed through Two diversion pipes are passed through in drying cavity, and thermal current heats placing box 12 by the through-hole on two heat-conducting plates 15, Start driving motor 18, driving motor 18 can drive placing box 12 to be rotated, to drive powder cylinder 14 to be rotated so that Powder in powder cylinder 14 thermally equivalent, drying effect during rotation is good.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of lithium ion cell positive powder continuous drier, including drying box (2), which is characterized in that the drying The lower end of case (2) is fixedly connected with supporting mechanism, and the both sides of the drying box (2) are respectively equipped with the first opening and the second opening, First opening and the second opening are respectively equipped with the first hermatic door (6) and the second hermatic door (7), the drying box (2) Inside is fixedly connected with thermal insulation board (3), and the inside of drying box (2) is separated into heating chamber and drying cavity by the thermal insulation board (3), institute The interior bottom for stating heating chamber is fixedly connected with fixed plate (4), and the upper end of the fixed plate (4) is fixedly connected with that there are two heating tubes (5), the inner top of the heating chamber is fixedly connected with mounting plate (8), and the lower end of the mounting plate (8) is equipped with mounting groove, described Air blower (9) is installed, the both sides of the mounting plate (8) are equipped with the locking machine that air blower (9) is fixed in mounting groove Structure, the air outlet of the air blower (9) are fixedly connected with three-way pipe (10), the three-way pipe (10) far from air blower (9) two End is respectively fixed with two diversion pipes, and two diversion pipes extend through thermal insulation board (3) and extend in drying cavity, the baking Dry intracavitary is fixedly connected there are two heat-conducting plate (15), and two heat-conducting plates (15) are located between two diversion pipes, the thermal insulation board (3) it is fixedly connected on side wall there are two connecting plate (11), placement plate (16), institute is fixedly connected between two connecting plates (11) It states side of the placement plate (16) far from thermal insulation board (3) and is equipped with placing groove, rotating disc (17), institute are rotatably connected in the placing groove One end of rotating disc (17) is stated through placing groove and is fixedly connected with placing box (12), it is fixed on the side wall of the thermal insulation board (3) Be connected with driving motor (18), the output shaft end of the driving motor (18) through placement plate (16) and with rotating disc (17) Side wall is fixedly connected, and powder cylinder (14) is placed in the placing box (12), and the side of the placing box (12) is equipped with manual gear Plate (13), the manual baffle (13) and the side wall of powder cylinder (14) offset.

2. a kind of lithium ion cell positive powder continuous drier according to claim 1, which is characterized in that described Supporting mechanism includes the bottom plate (1) for being fixedly connected on drying box (2) lower end, and the lower end quadrangle of the bottom plate (1) is fixedly connected with There are support base (20), the lower end fixing sleeve of the support base (20) to be connected to rubber antiskid pad.

3. a kind of lithium ion cell positive powder continuous drier according to claim 1, which is characterized in that two Multiple through-holes are equidistantly equipped on the heat-conducting plate (15).

4. a kind of lithium ion cell positive powder continuous drier according to claim 1, which is characterized in that described Retaining mechanism is lock-screw, and the both sides of the air blower (9) are equipped with threaded hole corresponding with lock-screw position.

5. a kind of lithium ion cell positive powder continuous drier according to claim 1, which is characterized in that described Rubber extruded pad (19), the side wall phase of the rubber extruded pad (19) and powder cylinder (14) are coated on the inner wall of placing box (12) It supports.

6. a kind of lithium ion cell positive powder continuous drier according to claim 1, which is characterized in that described It is toroidal cavity in placing box (12), the toroidal cavity mutually agrees with powder cylinder (14).