CN211626004U

CN211626004U - Circulating drying device of lithium cell

Info

Publication number: CN211626004U
Application number: CN202020340625.3U
Authority: CN
Inventors: 王其昌
Original assignee: Hunan Ansheng Battery Co ltd
Current assignee: Hunan Ansheng Battery Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-02
Anticipated expiration: 2030-03-18

Abstract

The utility model relates to a drying equipment technical field discloses a circulating drying device of lithium cell, including the frame, install transport mechanism in the frame, the last conveyer belt that is equipped with of transport mechanism, the upper surface of conveyer belt is equipped with a plurality of stupefied strips, the top of conveyer belt still is equipped with the stoving case, the roof of stoving case is equipped with the heating pipe, the stoving case still installs blast mechanism. Compared with the prior art, the utility model discloses in, the heating pipe heaies up the stoving case, and in the lithium cell got into the stoving case along with the conveyer belt, when heating pipe stoving lithium cell, steam in the stoving case blown to the lithium cell behind steam pipe and spray tube. Through set up stupefied strip and the mechanism of blowing on the surface at the conveyer belt, can dry the bottom of lithium cell fast to improve the stoving effect of lithium cell, accelerate the stoving speed of lithium cell. Through setting up the conveyer belt, realize the automatic stoving of conveyer belt, improve the drying efficiency of lithium cell.

Description

Circulating drying device of lithium cell

Technical Field

The utility model belongs to the technical field of the drying equipment technique and specifically relates to a circulating drying device of lithium cell is related to.

Background

The lithium battery is a battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and has the outstanding advantages of high energy density, long cycle life, environmental protection and the like, so that the lithium battery becomes the mainstream of battery technology development, the lithium battery is widely applied in various fields, and in the production process of the lithium battery, moisture on the lithium battery needs to be removed to enable the lithium battery to meet the use requirement, so that the lithium battery needs to be dried, and the functional damage of the lithium battery caused by the moisture is avoided. Patent publication No. CN208887277U discloses a lithium cell drying device includes: box, dehumidification fan, blast pipe and microwave generator, the fixed motor that is provided with in one side of box inner wall lower surface, motor output shaft belt drive is connected with first lithium cell and places the gyro wheel, the one end gear drive that gyro wheel was placed to first lithium cell is connected with the second lithium cell and places the gyro wheel, the fixed dehumidification fan that is provided with in middle part of box inner wall lower surface, the box inner wall gets the even fixed four microwave generators that are provided with of upper surface, four side surfaces of box inner wall are fixedly connected with microwave reflecting plate respectively, the middle part fixedly connected with blast pipe of box inner wall upper surface, one side fixedly connected with temperature sensor of box inner wall, one side fixedly connected with temperature monitor of temperature sensor. After the device dries a batch of lithium cells, place again and dry on a batch of gyro wheel, this mode stoving effect is slow.

Therefore, it is necessary to provide a new lithium battery circulation type drying device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, can be incessant in succession to the circulating drying device of lithium cell stoving is provided.

The utility model provides a technical scheme that its technical problem adopted, a circulating drying device of lithium cell, including the frame, install transport mechanism in the frame, the last conveyer belt that is equipped with of transport mechanism, the upper surface of conveyer belt is equipped with a plurality of stupefied strips, the top of conveyer belt still is equipped with the stoving case, the roof of stoving case is equipped with the heating pipe, the stoving case still installs blast mechanism.

Preferably, the blowing mechanism includes: a plurality of spray tubes, a plurality of ventilation hole, hot-blast main and fan, it is a plurality of the spray tube sets up on the stoving case, and with stoving case intercommunication, the roof of stoving case is opened has a plurality of ventilation holes, the hot-blast main communicates with ventilation hole and spray tube respectively, the fan is located in the hot-blast main.

Preferably, the spray pipe is arranged at the lower end of the drying box, the spray pipe is arranged obliquely, and the opening of the spray pipe faces the box bottom.

Preferably, the blowing mechanism is further provided with an exhaust box, the exhaust box is communicated with an air vent and a spray pipe through a hot air pipe, the exhaust box is arranged at the lower end of the rack, and an exhaust fan is arranged at the lower end of the exhaust box.

Preferably, the rack is further provided with a heat preservation cover, and a conveyor belt is arranged in the heat preservation cover.

Preferably, the cross section of the fillet is in a circular arc structure.

Preferably, wind shielding brushes are arranged at two ends of the drying box.

Compared with the prior art, the utility model discloses in, the heating pipe heaies up the stoving case, and in the lithium cell got into the stoving case along with the conveyer belt, when heating pipe stoving lithium cell, steam in the stoving case blown to the lithium cell behind steam pipe and spray tube. Through set up stupefied strip and the mechanism of blowing on the surface at the conveyer belt, can dry the bottom of lithium cell fast to improve the stoving effect of lithium cell, accelerate the stoving speed of lithium cell. Through setting up the conveyer belt, realize the automatic stoving of conveyer belt, improve the drying efficiency of lithium cell.

Drawings

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

fig. 2 is a left side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure:

1. the device comprises a rack, 2 parts of a conveyor belt, 21 parts of fillets, 3 parts of a drying box, 4 parts of a blowing mechanism, 41 parts of a spray pipe, 42 parts of a hot air pipe, 43 parts of an exhaust box, 5 parts of a heat preservation cover and 6 parts of a wind shielding brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to the attached drawings 1-3, the drying machine comprises a frame 1, a conveying mechanism is mounted on the frame 1, a conveying belt 2 is arranged on the conveying mechanism, a plurality of ribs 21 are arranged on the upper surface of the conveying belt 2, a drying box 3 is further arranged above the conveying belt 2, a heating pipe is arranged on the top of the drying box 3, and a blowing mechanism 4 is further mounted on the drying box 3.

The blowing mechanism 4 includes: a plurality of spray tubes 41, a plurality of ventilation hole, hot-blast main 42 and fan, a plurality of spray tubes 41 set up on stoving case 3, and with stoving case 3 intercommunication, the roof of stoving case 3 is opened has a plurality of ventilation holes, hot-blast main 42 communicates with ventilation hole and spray tube 41 respectively, and the fan is located in the hot-blast main 42. When the fan works, the spray pipe 41 blows hot air to the lithium battery, then the hot air of the drying box 3 returns to the hot air pipe 42 along the vent hole and is blown to the lithium battery through the fan, and therefore circulating air is formed. Through setting up the circulated air, be favorable to weathering the lithium cell.

The spray pipe 41 is arranged at the lower end of the drying box 3, the spray pipe 41 is arranged obliquely, and the opening of the spray pipe 41 faces the box bottom. Through this setting, the wind that spray tube 41 came out blows to the bottom of lithium cell, does benefit to the stoving speed that improves the lithium cell bottom.

The blowing mechanism 4 is further provided with an exhaust box 43, the exhaust box 43 is communicated with a vent hole and the spray pipe 41 through a hot air pipe 42, the exhaust box 43 is arranged at the lower end of the rack 1, and an exhaust fan is arranged at the lower end of the exhaust box 43. When the lithium cell is dried, the moisture that evaporates from the lithium cell deposits the lower extreme at air discharge box 43, and the steam of the upper end of air discharge box 43 blows to the lithium cell through spray tube 41, and this setting can effectively avoid the moisture to influence stoving effect. Opening the exhaust fan can quickly exhaust moisture in the exhaust case 43, reducing heat loss in the drying case 3.

The frame 1 is also provided with a heat preservation cover 5, and a conveyor belt 2 is arranged in the heat preservation cover 5. Through setting up heat preservation cover 5, avoid the heat on the conveyer belt 2 to distribute away, be favorable to accelerating the stoving speed of lithium cell.

The cross section of fillet 21 is circular arc structure, through this setting, reduces the area of contact of fillet 21 and lithium cell for the stoving speed of lithium cell.

The both ends of stoving case 3 are equipped with the brush 6 that keeps out the wind, and this setting does benefit to the calorific loss who reduces stoving case 3.

The utility model discloses in, the heating pipe heaies up stoving case 3, and the lithium cell is along with 2 entering stoving cases 3 of conveyer belt, and when the heating pipe dried the lithium cell, steam in the stoving case 3 blows to the lithium cell behind steam pipe and spray tube 41. Through set up stupefied strip 21 and blast mechanism 4 on the surface at conveyer belt 2, can dry the bottom of lithium cell fast to improve the stoving effect of lithium cell, accelerate the stoving speed of lithium cell. Through setting up conveyer belt 2, realize conveyer belt 2's automatic stoving, improve the drying efficiency of lithium cell.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a circulating drying device of lithium cell, its characterized in that, includes the frame, installs transport mechanism in the frame, the last conveyer belt that is equipped with of transport mechanism, the upper surface of conveyer belt is equipped with a plurality of stupefied strips, the top of conveyer belt still is equipped with the stoving case, the roof of stoving case is equipped with the heating pipe, the stoving case is still installed and is dried the mechanism.

2. The lithium battery circulating drying device of claim 1, wherein the blowing mechanism comprises: a plurality of spray tubes, a plurality of ventilation hole, hot-blast main and fan, it is a plurality of the spray tube sets up on the stoving case, and with stoving case intercommunication, the roof of stoving case is opened has a plurality of ventilation holes, the hot-blast main communicates with ventilation hole and spray tube respectively, the fan is located in the hot-blast main.

3. The lithium battery circulating drying device as claimed in claim 2, wherein the spray pipe is arranged at the lower end of the drying box, the spray pipe is arranged obliquely, and the opening of the spray pipe faces the box bottom.

4. The lithium battery circulating drying device as claimed in claim 3, wherein the blowing mechanism is further provided with an exhaust box, the exhaust box is communicated with an air vent and a spray pipe through a hot air pipe, the exhaust box is arranged at the lower end of the rack, and an exhaust fan is arranged at the lower end of the exhaust box.

5. The circulating drying device for the lithium battery as claimed in claim 4, wherein the rack is further provided with a heat preservation cover, and a conveyor belt is arranged in the heat preservation cover.

6. The lithium battery circulating drying device as claimed in claim 5, wherein the cross section of the fillet is in a circular arc structure.

7. The circulating drying device for the lithium battery as claimed in claim 6, wherein wind-shielding brushes are arranged at two ends of the drying box.