CN106823919A - A kind of bilayer cells positive electrode dispersing apparatus with shock-absorbing function - Google Patents

Abstract

The invention discloses a double-layer battery cathode material dispersing device with a shock absorbing function, which comprises a bottom plate; a shock absorbing base is arranged on the top of the bottom plate; The inside of the outer chamber of the box is provided with a hot water chamber; the bottom of the outer chamber of the dispersion box is provided with a water inlet pipe; the present invention is simple in structure, reasonable in design, and easy to use; when in use, the motor materials to be dispersed are input from the feed pipe to the dispersion box In the inner cavity, then adjust the transmission according to the needs, control the speed of the stirring motor, so as to drive the stirring device to disperse the electrode materials; pass the hot water into the heating chamber through the water inlet pipe, thereby assisting heating of the electrode materials, through the stirring device The slow and uniform stirring of the positive electrode material of the lithium battery enables the rapid dispersion of the positive electrode material of the lithium battery, and realizes the stable and rapid dispersion function of the positive electrode material of the lithium battery. The dispersion effect is good and the application range is wide.

Description

A dual-layer battery cathode material dispersing device with shock absorption function

technical field

The invention relates to a battery material production equipment, in particular to a double-layer battery cathode material dispersing equipment with a shock absorbing function.

Background technique

Lithium battery is a high-energy energy storage device, which has the advantages of stable discharge voltage, wide operating temperature range, low self-discharge rate, cycle charge and discharge, long storage life, no memory effect and no pollution; currently, with lithium The application fields of ion batteries are becoming more and more extensive, and different users have different requirements for lithium-ion batteries, the most extensive of which is the field of electric vehicles; and the most important component that affects the performance of lithium batteries is the positive electrode active material. In the battery, the positive electrode The active material acts as a high-potential positive electrode, providing lithium ions for deintercalation; the most important processing technology of the existing lithium battery positive electrode material is the dispersion process, and the dispersion process is mainly operated by the existing material disperser, but the current There are the following defects in the dispersion process; the existing positive electrode material disperser cannot adjust the dispersion stirring speed and the auxiliary temperature for dispersion, and the dispersion stirring speed required by different positive electrode materials is different, and the appropriate auxiliary temperature can speed up the dispersion speed and improve the dispersion effect. Therefore, the current The dispersing machine with positive electrode material has a small application range, poor dispersion effect and low work efficiency.

Contents of the invention

The object of the present invention is to provide a double-layer battery cathode material dispersing device with a shock absorbing function, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A double-layer battery cathode material dispersing device with a shock absorbing function, comprising a bottom plate; a shock absorbing base is arranged on the top of the bottom plate; an outer cavity of a dispersion box is arranged on the top of the shock absorbing base; The shock-absorbing shrapnel and the fixed seat are composed; the top of the telescopic rod is fixedly connected with the bottom of the outer cavity of the dispersion box, and the bottom is set in the top groove of the fixed seat; the bottom of the fixed seat is fixedly connected with the top of the bottom plate; the The shock-absorbing shrapnel is sleeved on the outside of the telescopic rod and the fixed seat; the inside of the outer cavity of the dispersion box is provided with a hot water chamber; the bottom of the outer cavity of the dispersion box is provided with a water inlet pipe, and the left and right sides are provided with drain pipes and discharge pipes ; The inside of the hot water chamber is provided with a dispersion tank cavity; the inside of the dispersion tank cavity is provided with a stirring device; the stirring device is arranged on the center line of the dispersion tank cavity; the stirring device consists of a stirring shaft, a stirring Composed of vertical bars, stirring bars and horizontal stirring blades; the stirring shaft is set on the center line of the inner cavity of the dispersion box, and the top runs through the support plate to connect with the stirring motor; the stirring bar is fixed on the left and right sides of the stirring shaft Both sides; the stirring vertical bar is fixedly arranged at the left and right ends of the stirring horizontal bar; the horizontal stirring paddles are provided with a plurality, fixedly connected with the stirring horizontal bar, and evenly arranged on the stirring vertical bar; the support The plate is arranged on the top of the outer cavity of the dispersion box and the inner cavity of the dispersion box, and is fixedly connected with the inner cavity of the dispersion box, and is fixedly connected with the outer cavity of the dispersion box by bolts; the top of the supporting plate is provided with a motor bracket and a feeding pipe; The bottom is provided with a dust suction device; the motor bracket is arranged on the top center line of the support plate; the inside of the motor bracket is provided with a governor; the governor is arranged on the stirring shaft, and the top is connected to the stirring motor through the connecting shaft. connection; the stirring motor is arranged on the top of the motor bracket; the feeding pipe is arranged on the left side of the motor bracket; the dust suction device is composed of a dust suction cavity, a dust suction hole and a dust suction pipe.

As a further solution of the present invention: the discharge pipe is arranged at the right bottom of the outer cavity of the dispersion box, and runs through the outer cavity of the dispersion box and the hot water chamber to be fixedly connected to the inner cavity of the dispersion box.

As a further solution of the present invention: the stirring motor is connected to a power supply through a control switch.

As a further solution of the present invention: a layer of wear-resistant layer is arranged on the stirring shaft, the vertical stirring bar, the horizontal stirring bar and the horizontal stirring paddles.

As a further solution of the present invention: the bottom of the bottom plate is provided with a wear-resistant layer.

As a further solution of the present invention: the dust suction chamber is fixedly arranged at the bottom of the support plate.

As a further solution of the present invention: there are multiple dust suction holes, which are uniformly arranged at the bottom of the dust suction chamber.

As a further solution of the present invention: one end of the dust suction pipe runs through the support plate and is connected to the top right side of the dust suction chamber, and the other end runs through the outer chamber of the dispersion tank and the hot water chamber and is fixedly connected to the inner chamber of the dispersion tank.

Compared with prior art, the beneficial effect of the present invention is:

The invention is simple in structure, reasonable in design, and convenient to use; when in use, the motor material to be dispersed is input from the feed pipe into the inner cavity of the dispersion box, and then the transmission is adjusted as required to control the speed of the stirring motor, thereby driving the stirring device to the electrode Dispersion treatment of material pairs; the hot water is passed into the hot water chamber through the water inlet pipe, thereby assisting heating of the electrode materials, and the anode material of the battery is stirred slowly and uniformly by the stirring device, so that the anode material of the lithium battery is quickly dispersed and evenly realized. It guarantees the stable and rapid dispersion function of lithium battery cathode materials, good dispersion effect and wide application range.

Description of drawings

Figure 1 is a schematic structural view of a double-layer battery cathode material dispersing device with a shock absorbing function.

Fig. 2 is a structural schematic diagram of a dust collection device in a double-layer battery cathode material dispersing device with a shock absorbing function.

Fig. 3 is a structural schematic diagram of a stirring device in a double-layer battery cathode material dispersing device with a shock absorbing function.

Fig. 4 is a structural schematic diagram of a shock-absorbing base in a double-layer battery cathode material dispersing device with a shock-absorbing function.

In the figure: 1-bottom plate, 2-shock-absorbing base, 3-outer cavity of dispersion box, 4-drainage pipe, 5-support plate, 6-feeding pipe, 7-motor bracket, 8-stirring motor, 9-speed regulation Device, 10-dust suction device, 11-vacuum suction pipe, 12-vacuum suction pump, 13-stirring device, 14-hot water chamber, 15-discharge pipe, 16-inner cavity of dispersion box, 17-water inlet pipe, 18 -stirring vertical rod, 19-horizontal stirring paddle, 20-stirring horizontal bar, 21-stirring shaft, 22-vacuum chamber, 23-vacuum hole, 24-fixing seat, 25-shock-absorbing shrapnel, 26-telescopic rod .

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Figures 1-4, a double-layer battery cathode material dispersing device with shock absorption function, including a bottom plate 1; a shock-absorbing base 2 is provided on the top of the bottom plate 1 for supporting the device, and can ensure that the device Stability; the top of the shock-absorbing base 2 is provided with a dispersion box outer chamber 3, which is used to support the device, which can absorb the shock of the device and reduce the noise generated by the operation of the device; the shock-absorbing base 2 It consists of a telescopic rod 26, a shock-absorbing shrapnel 25 and a fixed seat 24; the top of the telescopic rod 26 is fixedly connected to the bottom of the outer cavity 3 of the dispersion box, and the bottom is arranged in the top groove of the fixed seat 24; the fixed seat 24 The bottom of the bottom is fixedly connected with the top of the bottom plate 1; the shock-absorbing shrapnel 25 is sleeved on the outside of the telescopic rod 26 and the fixing seat 24, and is used for shock-absorbing the device and can reset the device; the dispersion box The inside of the outer chamber 3 is provided with a hot water chamber 14; the bottom of the dispersion tank outer chamber 3 is provided with a water inlet pipe 17, and the left and right sides are provided with a drain pipe 4 and a discharge pipe 15 for sealing the hot water chamber 14, and The effect of heat preservation can be played; the drain pipe 4 is arranged on the top of the outer cavity 3 of the dispersion tank, and is used to discharge the heated hot water; the inside of the hot water cavity 14 is provided with a dispersion tank inner cavity 16 for Input hot water, and this device is carried out auxiliary heating; The inside of described dispersion tank cavity 16 is provided with agitator 13, is used to carry out dispersing process to this device; Described agitator 13 is arranged on the center of dispersion tank cavity 16 On the line, it is used to stir and disperse the positive electrode material of the battery; the stirring device 13 is composed of a stirring shaft 21, a stirring vertical bar 18, a stirring horizontal bar 20 and a horizontal stirring paddle 19, and is used to stir and disperse the battery materials that need to be dispersed Processing: the stirring shaft 21 is arranged on the center line of the inner cavity 16 of the dispersion box, and the top runs through the support plate 5 and is connected with the stirring motor 8, which is used to drive the stirring horizontal bar 20 and the stirring vertical bar 18 to operate; the stirring horizontal bar The rod 20 is fixedly arranged on the left and right sides of the stirring shaft 21, and the materials to be stirred and dispersed are stirred and dispersed; the stirring vertical rod 18 is fixedly arranged on the left and right ends of the stirring horizontal bar 20, and the materials are stirred and dispersed; The horizontal stirring paddles 19 are provided with multiple, fixedly connected with the stirring horizontal bar 20, and evenly arranged on the stirring vertical bar 18, for stirring and dispersing the materials; the support plate 5 is arranged in the outer cavity of the dispersion box 3 and the top of the dispersion box inner cavity 16 are fixedly connected with the dispersion box inner cavity 16, and are fixedly connected with the dispersion box outer cavity 3 by bolts, for supporting the motor support 7, the feed pipe 6 and the dust suction device 10, and can The device is sealed; the top of the support plate 5 is provided with a motor support 7 and a feed pipe 6; the bottom of the support plate 5 is provided with a dust suction device 10; the motor support 7 is arranged on the top center line of the support plate 5; The inside of the motor support 7 is provided with a governor 9 for supporting the stirring motor 8; the governor 9 is arranged on the stirring shaft 21, and the top is connected with the stirring motor 8 by a connecting shaft for regulating the motor speed, and The rotation speed of the stirring motor 8 can be adjusted as required; The stirring motor 8 is arranged on the top of the motor support 7 to provide power for the stirring device 13 and to disperse the material; the feed pipe 6 is arranged on the left side of the motor support 7 for dispersing the required The positive electrode material is input into the inner chamber 16 of the dispersion box; the dust suction device 10 is composed of a dust suction chamber 22, a dust suction hole 23, a dust suction pump 12 and a dust suction pipe 11, and is used to absorb the dust generated during the dispersion process. and the dust material is input into the inner chamber 16 of the dispersion box through the dust suction pipe 11; the dust suction chamber 22 is fixedly arranged at the bottom of the support plate 5; the dust suction holes 23 are provided with multiple, and uniformly arranged At the bottom of the dust suction chamber 22; one end of the dust suction pipe 11 runs through the support plate 5 and connects with the top right side of the dust suction chamber 22, and the other end runs through the outer cavity 3 of the dispersion box and the hot water chamber 14 and the inner cavity of the dispersion box 16 is fixedly connected, and is provided with dust suction pump 12 on the dust suction pipe.

The working principle of the present invention is: when in use, the motor material that needs to be dispersed is input into the inner cavity 16 of the dispersion box from the feed pipe 6, and then the speed changer 9 is adjusted as required to control the speed of the stirring motor 8, thereby driving the stirring device 13 pairs Electrode material pairs are dispersed and treated; hot water is introduced into the hot water chamber 14 through the water inlet pipe 17, thereby assisting heating of the electrode materials, and the stirring device 13 is used to slowly and evenly stir the positive electrode material pairs of the battery, so that the positive electrode material of the lithium battery is quickly Uniform dispersion, realizing the stable and rapid dispersion function of lithium battery cathode materials, good dispersion effect and wide application range

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (8)

1. A double-layer battery cathode material dispersing device with a shock-absorbing function, comprising a bottom plate (1); it is characterized in that a shock-absorbing base (2) is provided on the top of the bottom plate (1); the shock-absorbing base ( The top of 2) is provided with a dispersion box outer chamber (3); the shock-absorbing base (2) is composed of a telescopic rod (26), a shock-absorbing shrapnel (25) and a fixing seat (24); the top of the telescopic rod (26) It is fixedly connected with the bottom of the outer cavity (3) of the dispersion box, and the bottom is set in the top groove of the fixed seat (24); the bottom of the fixed seat (24) is fixedly connected with the top of the bottom plate (1); the shock absorber The shrapnel (25) is sleeved on the outside of the telescopic rod (26) and the fixing seat (24); the inside of the outer chamber (3) of the dispersion box is provided with a hot water chamber (14); the bottom of the outer chamber (3) of the dispersion box A water inlet pipe (17) is provided, and a drain pipe (4) and a discharge pipe (15) are provided on the left and right sides; the drain pipe (4) is arranged on the top of the outer chamber (3) of the dispersion tank; the hot water chamber (14) is provided with a dispersion box inner cavity (16); the inside of the dispersion box inner cavity (16) is provided with a stirring device (13); the stirring device (13) is arranged in the dispersion box inner cavity (16) on the center line; the stirring device (13) is composed of a stirring shaft (21), a stirring vertical bar (18), a stirring horizontal bar (20) and a horizontal stirring paddle (19); the stirring shaft (21) is set at the dispersion On the center line of the inner chamber (16), the top runs through the support plate (5) and is connected to the stirring motor (8); the stirring bar (20) is fixedly arranged on the left and right sides of the stirring shaft (21); the The stirring vertical bar (18) is fixedly arranged at the left and right ends of the stirring horizontal bar (20); the horizontal stirring paddles (19) are provided with multiple, fixedly connected with the stirring horizontal bar (20), and uniformly arranged on the stirring bar (20). on the vertical bar (18); the support plate (5) is set on the top of the dispersion box outer cavity (3) and the dispersion box inner cavity (16), and is fixedly connected with the dispersion box inner cavity (16), and is connected with the dispersion box by bolts The outer cavity of the box (3) is fixedly connected; the top of the support plate (5) is provided with a motor bracket (7) and the feed pipe (6); the bottom of the support plate (5) is provided with a dust suction device (10); the motor The bracket (7) is set on the top center line of the support plate (5); the motor bracket (7) is provided with a speed governor (9); the speed governor (9) is set on the stirring shaft (21), The top is connected with the stirring motor (8) through the connecting shaft; the stirring motor (8) is set on the top of the motor support (7); the feeding pipe (6) is set on the left side of the motor support (7); the The dust suction device (10) is composed of a dust suction cavity (22), a dust suction hole (23), a dust suction pump (12) and a dust suction pipe (11). 2. The double-layer battery cathode material dispersing equipment with shock absorption function according to claim 1, characterized in that, the discharge pipe (15) is arranged at the right bottom of the outer chamber (3) of the dispersion box, and runs through The outer cavity (3) of the dispersion box and the hot water cavity (14) are fixedly connected with the inner cavity (16) of the dispersion box. 3. The double-layer battery cathode material dispersing device with shock absorption function according to claim 1, characterized in that the stirring motor (8) is connected to a power source through a control switch. 4. The double-layer battery cathode material dispersing equipment with shock absorption function according to claim 1, characterized in that, the stirring shaft (21), the stirring vertical bar (18), the stirring horizontal bar (20) and the horizontal stirring A wear-resistant layer is arranged on the paddle (19). 5. The double-layer battery cathode material dispersing equipment with shock absorption function according to claim 1, characterized in that, the bottom of the bottom plate (1) is provided with a wear-resistant layer. 6. The double-layer battery cathode material dispersing device with shock absorption function according to claim 1, characterized in that, the dust suction chamber (22) is fixedly arranged at the bottom of the support plate (5). 7. The double-layer battery anode material dispersing device with shock absorption function according to claim 1, characterized in that there are multiple dust suction holes (23), which are uniformly arranged in the dust suction chamber (22) bottom of. 8. The double-layer battery cathode material dispersing equipment with shock absorption function according to claim 1, characterized in that one end of the dust suction pipe (11) runs through the gap between the support plate (5) and the dust suction chamber (22) The right side of the top is connected, and the other end runs through the outer chamber (3) of the dispersion box and the hot water chamber (14) and is fixedly connected with the inner chamber (16) of the dispersion box, and a dust suction pump (12) is arranged on the dust suction pipe.