CN213253658U

CN213253658U - Dry dust recovery system of lithium cell ternary precursor

Info

Publication number: CN213253658U
Application number: CN202021724304.XU
Authority: CN
Inventors: 肖超; 肖培南; 陈华根
Original assignee: Jiangxi Ruida New Energy Technology Co ltd
Current assignee: Jiangxi Ruida New Energy Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-25
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a dry dust recovery system of lithium cell ternary precursor, the power distribution box comprises a box body, the lower extreme fixedly connected with hot plate of box inner chamber, the lower extreme of box inner chamber and the top fixedly connected with separation net that is located the hot plate, the middle-end fixed mounting at box top has the motor, the output shaft transmission of motor is connected with the stirring leaf, and stirs the both sides fixedly connected with puddler of leaf. The utility model discloses a supporting seat fixed mounting is passed through at the top of water tank has the second fan, the input of second fan passes through pipeline fixedly connected with cover that induced drafts, and the output of second fan passes through the middle-end intercommunication at pipeline and water tank top, has played the effect that the dust was retrieved, thereby increased the availability factor of ternary precursor material, solved current drying device and did not possess the function of retrieving the dust, thereby cause the pollution of dust to the environment easily, the problem of ternary precursor material rate of utilization has been reduced.

Description

Dry dust recovery system of lithium cell ternary precursor

Technical Field

The utility model relates to a ternary precursor technical field specifically is the dry dust recovery system of lithium cell ternary precursor.

Background

The ternary precursor is nickel-cobalt-manganese hydroxide, nickel salt, cobalt salt and manganese salt are used as raw materials, the proportion of nickel, cobalt and manganese in the ternary precursor can be adjusted according to actual needs, at present, the nickel-cobalt-manganese hydroxide ternary precursor is usually prepared by a crystallization coprecipitation method, dust is generated when the ternary precursor material is dried, but an existing drying device does not have a dust recycling function, so that the pollution of the dust to the environment is easily caused, the utilization rate of the ternary precursor material is reduced, and therefore, a lithium battery ternary precursor drying dust recycling system is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry dust recovery system of lithium cell ternary precursor possesses the advantage that the dust was retrieved, has solved current drying device and has not possessed the function of retrieving the dust to cause the pollution of dust to the environment easily, reduced the problem of ternary precursor material rate of utilization.

In order to achieve the above object, the utility model provides a following technical scheme: dry dust recovery system of lithium cell ternary precursor, the power distribution box comprises a box body, the lower extreme fixedly connected with hot plate of box inner chamber, the lower extreme of box inner chamber and the top fixedly connected with separation net that is located the hot plate, the middle-end fixed mounting at box top has the motor, the output shaft transmission of motor is connected with the stirring leaf, and stirs the both sides fixedly connected with puddler of leaf, the bleeder vent has been seted up on the right side at box top, the middle-end on box right side passes through connecting plate fixedly connected with water tank, supporting seat fixed mounting is passed through at the top of water tank has the second fan, the input of second fan passes through pipeline fixedly connected with cover that induced drafts, and the output of second fan passes through the middle-end intercommunication at pipeline.

Preferably, the back fixedly connected with battery case of box, the inner chamber fixedly connected with battery of battery case, the mouth that charges has been seted up on the right side of battery case, and the one-way electric connection of the output of the mouth that charges and the input of battery.

Preferably, the left side of the front surface of the box body is movably connected with a movable door through a hinge, a visual window is embedded in the middle end of the front surface of the movable door, and a handle is movably connected to the right side of the front surface of the movable door.

Preferably, the left side of box is through connecting plate fixedly connected with heating cabinet, the inner chamber fixedly connected with HEPA airstrainer and the heating pipe of heating cabinet, there is first fan middle-end through supporting seat fixed mounting of heating cabinet bottom, the output of first fan passes through defeated tuber pipe fixedly connected with defeated fan housing.

Preferably, the two sides of the bottom of the box body are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with rubber pads.

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

the utility model discloses a supporting seat fixed mounting is passed through at the top of water tank has the second fan, the input of second fan passes through pipeline fixedly connected with cover that induced drafts, and the output of second fan passes through the middle-end intercommunication at pipeline and water tank top, has played the effect that the dust was retrieved, thereby increased the availability factor of ternary precursor material, solved current drying device and did not possess the function of retrieving the dust, thereby cause the pollution of dust to the environment easily, the problem of ternary precursor material rate of utilization has been reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of the movable door of the present invention;

fig. 3 is a schematic diagram of the storage battery structure of the present invention.

In the figure: 1. a box body; 2. a wind delivery pipe; 3. a wind delivery cover; 4. heating plates; 5. an isolation net; 6. a first fan; 7. heating a tube; 8. a heating box; 9. HEPA airstrainer; 10. a stirring rod; 11. a motor; 12. stirring blades; 13. an air suction hood; 14. air holes are formed; 15. a second fan; 16. a water tank; 17. a movable door; 18. a visual window; 19. a handle; 20. a storage battery; 21. a charging port; 22. a battery case.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 discloses a box 1, defeated tuber pipe 2, defeated fan housing 3, hot plate 4, separation net 5, first fan 6, heating pipe 7, heating cabinet 8, HEPA airstrainer 9, puddler 10, motor 11, stirring leaf 12, induced draft cover 13, bleeder vent 14, second fan 15, water tank 16, dodge gate 17, visual window 18, handle 19, battery 20, mouth 21 and battery case 22 parts that charge are the parts that general standard spare or technical personnel in the field know, and the standard part that uses in this application file all can be purchased from the market, and can all customize according to the record of description and drawing, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a dry dust recycling system for a ternary precursor of a lithium battery comprises a box body 1, a heating plate 4 is fixedly connected to the lower end of an inner cavity of the box body 1, an isolation net 5 is fixedly connected to the lower end of the inner cavity of the box body 1 and positioned on the top of the heating plate 4, a motor 11 is fixedly installed at the middle end of the top of the box body 1, an output shaft of the motor 11 is in transmission connection with a stirring blade 12, stirring rods 10 are fixedly connected to the two sides of the stirring blade 12, air holes 14 are formed in the right side of the top of the box body 1, a water tank 16 is fixedly connected to the middle end of the right side of the box body 1, a second fan 15 is fixedly installed at the top of the water tank 16 through a support seat, an input end of the second fan 15 is fixedly connected with an air suction hood 13 through a pipeline, an output end, a battery box 22 is fixedly connected with the back of the box body 1, a storage battery 20 is fixedly connected with the inner cavity of the battery box 22, a charging port 21 is arranged on the right side of the battery box 22, and the one-way electric connection of output and the input of battery 20 of charging mouth 21, there is the dodge gate 17 in the left side on 1 positive surface of box through hinge swing joint, but the middle-end on 17 positive surface of dodge gate inlays and is equipped with visual window 18, the right side swing joint on 17 positive surface of dodge gate has handle 19, connecting plate fixedly connected with heating cabinet 8 is passed through in the left side of box 1, the inner chamber fixedly connected with HEPA airstrainer 9 and the heating pipe 7 of heating cabinet 8, there is first fan 6 in the middle-end of 8 bottoms of heating cabinet through supporting seat fixed mounting, 2 fixedly connected with air delivery cover 3 is passed through the air delivery pipe to the output of first fan 6, the both sides fixedly connected with supporting leg of 1 bottom of box, and the bottom fixedly.

When the drying device is used, a user opens the first fan 6 through the external controller to start working, air is extracted from the inner cavity of the heating box 8 through the first fan 6, the air is filtered through the HEPA air filter screen 9, the filtered air is preheated through the heating pipe 7, the preheated air is conveyed into the inner cavity of the air conveying cover 3 through the air conveying pipe 2 and is discharged through the air conveying cover 3, the discharged air is heated again through the heating plate 4 and enters the upper end of the inner cavity of the box body 1 through the isolation net 5, so that the ternary precursor material at the upper end of the inner cavity of the box body 1 is dried, the dried material generates dust, the dust is discharged through the air vent 14 along with the dust, at the moment, the user opens the second fan 15 through the external controller to start working, and the effect of adsorbing the dust floating from the air vent 14 is achieved through the cooperation of the second fan 15 and the air suction cover 13, and carry the dust to the inner chamber of water tank 16 in, before this, the inner chamber of water tank 16 is provided with a small amount of water source, can effectually prevent that the dust from flying upward to reach the purpose of dust recovery, solved current drying device and did not possess the function of retrieving the dust, thereby caused the pollution of dust to the environment easily, reduced the problem of ternary precursor material rate of utilization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Dry dust recovery system of lithium cell ternary precursor, including box (1), its characterized in that: the lower end of the inner cavity of the box body (1) is fixedly connected with a heating plate (4), the lower end of the inner cavity of the box body (1) and the top of the heating plate (4) are fixedly connected with an isolation net (5), a motor (11) is fixedly arranged at the middle end of the top of the box body (1), an output shaft of the motor (11) is connected with a stirring blade (12) in a transmission way, and both sides of the stirring blades (12) are fixedly connected with stirring rods (10), the right side of the top of the box body (1) is provided with air holes (14), the middle end of the right side of the box body (1) is fixedly connected with a water tank (16) through a connecting plate, the top of the water tank (16) is fixedly provided with a second fan (15) through a supporting seat, the input end of the second fan (15) is fixedly connected with an air suction cover (13) through a pipeline, and the output end of the second fan (15) is communicated with the middle end of the top of the water tank (16) through a pipeline.

2. The dry dust recovery system of lithium battery ternary precursor of claim 1, characterized in that: the battery box is characterized in that a battery box (22) is fixedly connected to the back face of the box body (1), a storage battery (20) is fixedly connected to the inner cavity of the battery box (22), a charging port (21) is formed in the right side of the battery box (22), and the output end of the charging port (21) is electrically connected with the input end of the storage battery (20) in a one-way mode.

3. The dry dust recovery system of lithium battery ternary precursor of claim 1, characterized in that: the left side of box (1) positive surface has dodge gate (17) through hinge swing joint, the well end on dodge gate (17) positive surface inlays and is equipped with visual window (18), the right side swing joint on dodge gate (17) positive surface has handle (19).

4. The dry dust recovery system of lithium battery ternary precursor of claim 1, characterized in that: the left side of box (1) is through connecting plate fixedly connected with heating cabinet (8), the inner chamber fixedly connected with HEPA airstrainer (9) and heating pipe (7) of heating cabinet (8), the middle-end of heating cabinet (8) bottom has first fan (6) through supporting seat fixed mounting, the output of first fan (6) is through defeated tuber pipe (2) fixedly connected with defeated fan housing (3).

5. The dry dust recovery system of lithium battery ternary precursor of claim 1, characterized in that: the two sides of the bottom of the box body (1) are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a rubber pad.