CN212806676U

CN212806676U - Rotary cooling device

Info

Publication number: CN212806676U
Application number: CN202021467953.6U
Authority: CN
Inventors: 温正坤; 谭爱平
Original assignee: Dongguan Zhongda Machinery Industrial Co ltd
Current assignee: Guangdong Zhongda Intelligent Technology Co Ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-26
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a rotation cooling device, including pedestal, barrel, drive assembly, inlet channel and exhalant canal, the barrel around self center pin set up with rotating in the pedestal, the drive assembly drive the barrel rotates, inlet channel follows the discharge end of barrel gets into the inside of barrel extends to the feed end of barrel, exhalant canal set up in the lateral wall of barrel is followed the feed end of barrel extends to the discharge end of barrel, inlet channel's export with the import intercommunication of exhalant canal. The utility model discloses rotation cooling device has the advantage that cooling time is short, and production efficiency is high.

Description

Rotary cooling device

Technical Field

The utility model relates to a lithium battery materials production facility especially relates to a cooling time is short, rotation cooling device that production efficiency is high.

Background

A lithium battery is a battery using a nonaqueous electrolytic solution with lithium metal and a lithium alloy as a negative electrode material. Because the chemical properties of lithium metal are very unstable, the lithium battery is very easy to burn or burst in a high-temperature environment during production and processing, and therefore, a rotary furnace for processing the lithium battery needs to meet very high requirements and can be uniformly stirred and slowly moved. In addition, the high-nickel material of the lithium battery is easy to stick on the furnace wall, so that the productivity is low, therefore, the existing production mode needs manual feeding, rotation and blanking, and the automation degree is low. In addition, in the prior art, an intermittent production mode is adopted, for example, 2 tons of materials are heated to 500 to 1000 ℃, a rotary furnace is needed to heat the materials at one time, and the heating time is about 6 to 8 hours; after the heating is finished, the high-temperature materials need to be manually transferred into a cooling furnace for natural cooling, and the materials are completely cooled and then packaged through manual blanking. The production mode has long heating time and cooling time and long waiting time, thereby causing low production efficiency and failing to meet the production requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling time is short, rotation cooling device that production efficiency is high.

In order to realize the above object, the utility model provides a rotation cooling device includes pedestal, barrel, drive assembly, inlet channel and exhalant canal, the barrel around self center pin set up with rotating in the pedestal, the drive assembly drive the barrel rotates, inlet channel follows the discharge end of barrel gets into the inside of barrel extends to the feed end of barrel, exhalant canal set up in the lateral wall of barrel and follow the feed end of barrel extends to the discharge end of barrel, inlet channel's export with the import intercommunication of exhalant canal.

Compared with the prior art, the water inlet channel is arranged on the inner side of the cylinder body, and the water inlet channel reversely flows along the material conveying direction of the cylinder body, so that cooling water can fully contact with materials, and heat exchange is carried out to the maximum extent; and through set up water outlet channel in the outside of barrel for the cooling water can the secondary cooling material, and then the maximize utilizes cooling water, greatly improves cooling efficiency, shortens the cooling time, and then improves production efficiency.

Preferably, the rotary cooling device further comprises an outlet assembly disposed at the discharge end of the cylinder, the outlet assembly has an inner tube and an outer tube sleeved outside the inner tube, the outer tube and the cylinder are coaxially disposed, an inlet of the water inlet channel is communicated with the inner tube, and an outlet of the water outlet channel is communicated with the outer tube.

Specifically, the rotary cooling device further comprises a rotary joint arranged on the base body, a water inlet and a water outlet are formed in one end of the rotary joint, the outlet assembly is rotatably connected with the rotary joint, the inner pipe is communicated with the water inlet, and the outer pipe is communicated with the water outlet. Because the barrel is rotary motion, and with water inlet and the delivery port that inhalant canal and exhalant canal are connected are immovable, consequently, through setting up rotary joint, neither influence the barrel is rotatory, can for the barrel continuously provides cooling water again, realizes continuous cooling, guarantees whole rotation cooling device's steady operation.

Specifically, a water receiving tray is arranged below the joint of the outlet assembly and the rotary joint. The water receiving disc is arranged to prevent water leakage at the joint of the outlet assembly and the rotary joint, and the cleanness and tidiness of the surrounding environment are guaranteed.

Preferably, the water inlet channel is coaxially arranged with the cylinder.

Preferably, the driving assembly includes a motor, a chain and a sprocket, the sprocket is fixedly sleeved on the outer side wall of the cylinder, the motor is disposed on the seat, and the chain is wound between the sprocket and the output end of the motor.

Preferably, the rotary cooling device further includes a supporting wheel assembly, the supporting wheel assembly includes a ring-shaped guide rail and a supporting wheel, the supporting wheel is pivotally connected to the base and located at the lower side of the cylinder, a central axis of the supporting wheel is parallel to a central axis of the cylinder, the ring-shaped guide rail is fixedly sleeved on the outer side wall of the cylinder, the ring-shaped guide rail is carried on the supporting wheel, and the surface of the ring-shaped guide rail is in rolling contact with the supporting wheel. Because the length of the barrel of the rotary cooling device is larger, the two ends of the barrel need larger supporting force, and the middle of the barrel is easily deformed under the influence of gravity, the barrel is supported by the supporting wheel component, so that the two ends and the middle of the barrel can be supported, the barrel is not deformed, and the structural stability is improved.

Specifically, the supporting wheel assembly further comprises a guide wheel which is pivoted to the base body and is in rolling contact with the side face of the annular guide rail. The guide wheel is arranged, so that the barrel can be prevented from shifting along the axial direction, and the barrel is ensured to be more stable in the rotating process.

Specifically, the inner wall of the cylinder body is provided with blades to drive the materials to turn over and advance.

Drawings

Fig. 1 is a sectional view of a rotary cooling device of a high-temperature reaction continuous production device for lithium battery materials of the present invention.

Fig. 2 is a side view of the rotary cooling device of the lithium battery material high-temperature reaction continuous production equipment of the present invention.

Detailed Description

In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

Referring to fig. 1 and 2, the rotary cooling device 3 of the present invention includes a base 31, a cylinder 32, a driving assembly 33, a water inlet channel 34 and a water outlet channel 35, wherein the cylinder 32 is rotatably disposed on the base 31 around a central axis thereof, and the driving assembly 33 drives the cylinder 32 to rotate. Blades are arranged on the inner wall of the cylinder body 32 to drive the material to turn over and advance; the wall surface of the cylinder 32 is provided with a heat conduction layer with good heat conduction performance. The water inlet channel 34 enters the inside of the cylinder 32 from the discharge end of the cylinder 32 and extends to the feed end of the cylinder 32, and the water inlet channel 34 and the cylinder 32 are coaxially arranged. The water outlet channel 35 is arranged on the outer side wall of the cylinder 32 and extends from the feeding end of the cylinder 32 to the discharging end of the cylinder 32, and the outlet of the water inlet channel 34 is communicated with the inlet of the water outlet channel 35. By arranging the water inlet channel 34 on the inner side of the cylinder 32, the water inlet channel 34 reversely flows along the material conveying direction of the cylinder 32, so that the cooling water can fully contact with the material, thereby maximally performing heat exchange; and through set up water outlet channel 35 in the outside of barrel 32 for the cooling water can the secondary cooling material, and then the maximize utilizes cooling water, greatly improves cooling efficiency, shortens cooling time, and then improves production efficiency.

As shown in fig. 1, the rotary cooling device 3 further includes an outlet assembly 36 disposed at the discharge end of the cylinder 32, the outlet assembly 36 has an inner tube and an outer tube sleeved outside the inner tube, the outer tube and the cylinder 32 are coaxially disposed, an inlet of the water inlet channel 34 is communicated with the inner tube, the water outlet channel 35 is bent from an edge of the cylinder 32 and extends toward a center of the discharge end of the cylinder 32, and an outlet of the water outlet channel 35 is communicated with the outer tube. The rotary cooling device 3 further includes a rotary joint 37 disposed on the base 31, one end of the rotary joint 37 has a water inlet 371 and a water outlet 372, the outlet component 36 is rotatably connected to the rotary joint 37, the inner tube is communicated with the water inlet 371, and the outer tube is communicated with the water outlet 372. Because the cylinder 32 is in rotary motion, and the water inlet 371 and the water outlet 372 connected with the water inlet channel 34 and the water outlet channel 35 are fixed, the rotary joint 37 is arranged, so that the rotation of the cylinder 32 is not influenced, and meanwhile, the cylinder 32 can continuously provide cooling water, continuous cooling is realized, and the stable operation of the whole rotary cooling device 3 is ensured.

A water pan 38 is arranged below the joint of the outlet assembly 36 and the rotary joint 37. The water pan 38 is disposed to prevent water leakage from the connection between the outlet assembly 36 and the rotary joint 37, so as to ensure the cleanness and tidiness of the surrounding environment.

As shown in fig. 2, the driving assembly 33 includes a motor 331, a chain 332 and a sprocket 333, the sprocket 333 is fixedly sleeved on an outer side wall of the cylinder 32, the motor 331 is disposed on the seat 31, and the chain 332 is wound between the sprocket 333 and an output end of the motor 331.

As shown in fig. 1 and fig. 2, the rotary cooling device 3 further includes a supporting wheel assembly 39, the supporting wheel assembly 39 includes a ring-shaped guide rail 391, a supporting wheel 392 and a guiding wheel 393, the supporting wheel 392 is pivoted to the seat 31 and located at the lower side of the cylinder 32, a central axis of the supporting wheel 392 is parallel to a central axis of the cylinder 32, the ring-shaped guide rail 391 is fixedly sleeved on an outer side wall of the cylinder 32, the ring-shaped guide rail 391 is borne on the supporting wheel 392, and a surface of the ring-shaped guide rail 391 is in rolling contact with the supporting wheel 392. Because the length of the cylinder 32 of the rotary cooling device 3 is larger, the two ends of the cylinder 32 need larger supporting force, and the middle of the cylinder 32 is easily deformed under the influence of gravity, the cylinder 32 is supported by the supporting wheel assembly 39, so that the two ends and the middle of the cylinder 32 can be supported, the cylinder 32 is ensured not to be deformed, and the structural stability is improved. The guide wheel 393 is pivotally connected to the base 31 and is in rolling contact with a side surface of the annular guide rail 391. The guide wheel 393 is arranged, so that the barrel 32 can be prevented from being displaced along the axial direction, and the barrel 32 is ensured to be more stable in the rotating process.

When the material is transferred to the rotary cooling device 3, the rotary cooling device 3 starts cooling the material. At this time, the driving assembly 33 drives the cylinder 32 to rotate, and the blades in the cylinder 32 stir the materials and drive the materials to advance in a buffering mode. Meanwhile, the cooling water enters the water inlet channel 34 from the water inlet 371 through the rotary joint 37, reversely flows back from the water outlet channel 35 when flowing to the other end of the cylinder 32, and finally flows out from the water outlet 372, and in the process, the cooling water is fully contacted with the material to realize heat exchange. And finally, discharging the materials from the discharging end of the cylinder 32 after the materials are cooled, and feeding the materials to the next procedure through a discharging device.

Compared with the prior art, the water inlet channel 34 is arranged on the inner side of the cylinder body 32, and the water inlet channel 34 reversely flows along the material conveying direction of the cylinder body 32, so that cooling water can fully contact with materials, and heat exchange is carried out to the maximum extent; and through set up water outlet channel 35 in the outside of barrel 32 for the cooling water can the secondary cooling material, and then the maximize utilizes cooling water, greatly improves cooling efficiency, shortens cooling time, and then improves production efficiency.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims

1. A rotary cooling device is characterized in that: including pedestal, barrel, drive assembly, inhalant canal and exhalant canal, the barrel around self center pin set up with rotating in the pedestal, the drive assembly drive the barrel rotates, the inhalant canal is followed the discharge end of barrel gets into the inside of barrel extends to the feed end of barrel, the exhalant canal set up in the lateral wall of barrel and follow the feed end of barrel extends to the discharge end of barrel, the export of inhalant canal with the import intercommunication of exhalant canal.

2. The rotary cooling apparatus of claim 1, wherein: the rotary cooling device further comprises an outlet assembly arranged at the discharge end of the barrel, the outlet assembly is provided with an inner pipe and an outer pipe sleeved outside the inner pipe, the outer pipe and the barrel are coaxially arranged, the inlet of the water inlet channel is communicated with the inner pipe, and the outlet of the water outlet channel is communicated with the outer pipe.

3. The rotary cooling apparatus of claim 2, wherein: the rotary cooling device further comprises a rotary joint arranged on the base body, a water inlet and a water outlet are formed in one end of the rotary joint, the outlet assembly is rotatably connected with the rotary joint, the inner pipe is communicated with the water inlet, and the outer pipe is communicated with the water outlet.

4. The rotary cooling apparatus of claim 3, wherein: and a water receiving tray is arranged below the joint of the outlet assembly and the rotary joint.

5. The rotary cooling apparatus of claim 1, wherein: the water inlet channel and the cylinder body are coaxially arranged.

6. The rotary cooling apparatus of claim 1, wherein: the driving assembly comprises a motor, a chain and a chain wheel, the chain wheel is fixedly sleeved on the outer side wall of the barrel, the motor is arranged on the base, and the chain is wound between the chain wheel and the output end of the motor.

7. The rotary cooling apparatus of claim 1, wherein: the rotary cooling device further comprises a supporting wheel assembly, the supporting wheel assembly comprises an annular guide rail and a supporting wheel, the supporting wheel is pivoted on the base body and located on the lower side of the barrel body, a central shaft of the supporting wheel is parallel to a central shaft of the barrel body, the annular guide rail is fixedly sleeved on the outer side wall of the barrel body, and the annular guide rail is borne on the supporting wheel and is in rolling contact with the supporting wheel on the surface.

8. The rotary cooling apparatus of claim 7, wherein: the supporting wheel assembly further comprises a guide wheel which is pivoted to the base body and is in rolling contact with the side face of the annular guide rail.

9. The rotary cooling apparatus of claim 1, wherein: the inner wall of the cylinder body is provided with blades to drive the materials to turn over and advance.