Catalytic reaction kettle for processing lithium battery foil coating adhesive
By setting rotating blades and heating components at the bottom of the catalytic reactor, the problem of precipitation of adhesive raw materials due to gravity is solved, the mixing effect and quality are improved, and the fusion speed of raw materials is accelerated.
Patent Information
- Application Number
- CN202422232655.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-12
AI Technical Summary
During the use of existing catalytic reactors, high-concentration adhesive raw materials are prone to fall sharply due to gravity and accumulate at the bottom of the reactor, resulting in a decrease in mixing effect and quality.
A catalytic reactor for lithium battery foil coating adhesive processing is designed. By setting a rotating shaft and anti-settling blades at the bottom of the catalytic chamber, the blades are rotated to prevent the raw material from precipitating, and the raw material is heated through the heating assembly to promote fusion.
It effectively prevents the precipitation of the adhesive raw materials at the bottom of the reaction kettle, improves the mixing effect and the quality of the adhesive, and speeds up the fusion speed of the raw materials through heating.
Smart Images
Figure CN223010581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of catalytic reaction kettles, in particular to a catalytic reaction kettle for processing adhesives coated on lithium battery foils. Background Art
[0002] The adhesive coated on the lithium battery foil is a special adhesive used in the manufacturing process of lithium batteries to bond substrates such as aluminum foils with battery materials. This adhesive needs to have good adhesion, chemical resistance, heat resistance, hydrolysis resistance, etc. to ensure the stability and safety of the battery. When processing the adhesive, a corresponding catalytic reaction kettle is required for catalytic mixing reactions.
[0003] In the existing catalytic reaction kettles, during use, some high-concentration adhesive raw materials are prone to falling sharply under the action of gravity and accumulating at the bottom of the reaction kettle, so that the adhesive raw materials cannot be thoroughly mixed by stirring, resulting in a reduction in the mixing effect of the adhesive raw materials and the quality of the adhesive.
[0004] Therefore, aiming at the problem that some high-concentration adhesive raw materials are prone to falling sharply under the action of gravity and accumulating at the bottom of the reaction kettle, so that the adhesive raw materials cannot be thoroughly mixed by stirring, resulting in a reduction in the mixing effect of the adhesive raw materials and the quality of the adhesive, a catalytic reaction kettle for processing adhesives coated on lithium battery foils can be designed. By arranging a rotating shaft and blades at the bottom inside the reaction kettle, the rotating shaft drives the blades to rotate at the bottom of the catalytic chamber, thereby preventing the raw materials at the bottom of the catalytic chamber from precipitating and facilitating the solution of the above problems. Summary of the Utility Model
[0005] In order to overcome the problem that in the existing catalytic reaction kettles, during use, some high-concentration adhesive raw materials are prone to falling sharply under the action of gravity and accumulating at the bottom of the reaction kettle, so that the adhesive raw materials cannot be thoroughly mixed by stirring, resulting in a reduction in the mixing effect of the adhesive raw materials and the quality of the adhesive.
[0006] The technical solution of the utility model is: a catalytic reaction kettle for processing adhesives coated on lithium battery foils, which includes a kettle body, a heating component, an anti-precipitation component, a kettle cover and an exhaust pipe; a catalytic chamber is opened inside the kettle body, a feed inlet is opened at the center of the upper end of the kettle body, a kettle cover is arranged above the feed inlet, heating holes, exhaust holes and two groups of stirring holes are circumferentially opened at the upper end of the kettle body, an exhaust pipe for discharging waste gas is arranged above the exhaust hole, a through hole is opened at the center of the bottom of the catalytic chamber, and an anti-precipitation component for preventing the adhesive from precipitating is arranged in a matching manner in the through hole. The anti-precipitation component includes a rotating shaft and anti-settling blades, the heating holes are matched with a heating component for heating the adhesive, the heating component includes a main heating pipe and an auxiliary heating pipe, the anti-precipitation component is located at the bottom of the catalytic chamber, and the heating component is located at the center of the catalytic chamber.
[0007] Preferably, by combining the anti-settling component with the heating component, compared with the current catalytic reaction kettles on the market, the raw materials are likely to accumulate at the bottom of the reaction kettle, resulting in unsmooth stirring work. In this application, an anti-settling component is arranged at the bottom of the catalytic chamber, and the anti-settling blades are driven by a rotating shaft to rotate at the bottom of the catalytic chamber, so as to prevent the raw materials at the bottom of the catalytic chamber from settling through the force generated by the rotation. At the same time, the raw materials in the catalytic chamber are heated by the main heating pipe and the auxiliary heating pipe to promote the fusion speed of the catalytic adhesive raw materials through heating.
[0008] Preferably, the rotating shaft is located at the bottom of the catalytic chamber, and anti-settling blades are arranged at the outer end of the rotating shaft. There are four groups of anti-settling blades, and the four groups of anti-settling blades are arranged in a 45°-angle inclined surround along the outer end of the rotating shaft. Push grooves are formed at the lower edge of the lower ends of the four groups of anti-settling blades. By combining the rotating shaft with the four groups of anti-settling blades, the rotating shaft can drive the four groups of anti-settling blades to rotate. During the rotation of the four groups of anti-settling blades, due to their 45°-angle inclined setting, a relatively large upward force can be generated through rotation, so as to drive the adhesive raw materials to rise. At the same time, the anti-settling blades can scrape the raw materials sticking to the bottom of the catalytic chamber through the push grooves.
[0009] Preferably, a secondary driver is arranged below the rotating shaft. The secondary driver is located at the center of the lower end of the kettle body. A transmission shaft is arranged between the rotating shaft and the secondary driver. The upper end of the transmission shaft is connected to the rotating shaft, and the lower end of the transmission shaft passes through the through hole and is connected to the secondary driver. A secondary sealing sleeve is sleeved on the outer end of the transmission shaft, and the secondary sealing sleeve is matched with the through hole. By combining the secondary sealing sleeve with the through hole, the staff can drive the transmission shaft to drive the rotating shaft to rotate through the secondary driver. At the same time, the secondary sealing sleeve can seal the through hole to prevent the catalytic chamber from leaking.
[0010] Preferably, the main heating rod is located inside the heating hole. The lower end of the main heating rod extends into the catalytic chamber. Five groups of auxiliary heating rods are linearly arranged at the outer end of the main heating rod. The upper end of the main heating rod passes through the heating hole and extends to the outer end of the kettle body. A heating module is arranged at the upper end of the main heating rod. A primary sealing sleeve is sleeved on the outer side of the upper end of the main heating rod, and the primary sealing sleeve is matched with the heating hole. By combining the main heating rod with the auxiliary heating rods, the staff can drive the main heating rod to drive the auxiliary heating rods to heat through the heating module, so as to accelerate the catalytic fusion speed of the adhesive raw materials under heating.
[0011] Preferably, a plurality of fixing rods are arranged around the outside of the stirring hole. Fixing sleeves are arranged at the corners of the primary driver, and the fixing sleeves are matched with the fixing rods. A transmission rod is arranged at the lower end of the primary driver. By combining the fixing sleeves with the fixing rods, the primary driver can be fixed above the stirring hole and drive the rotating rod to rotate through the transmission rod.
[0012] Preferably, the lower end of the transmission rod passes through the stirring hole and extends into the interior of the catalytic chamber. A rotating rod is provided at the lower end of the transmission rod, and a plurality of groups of stirring blades are arranged around the outer end of the rotating rod. The combination of the rotating rod and the plurality of groups of stirring blades enables the rotating rod to drive the plurality of groups of stirring blades to rotate, thereby stirring and mixing the adhesive raw materials together.
[0013] Preferably, a discharge pipe is provided on the outer side of the lower end of the kettle body, a discharge hole is opened in the center of the discharge pipe, and a plurality of groups of support legs are arranged around the lower end of the kettle body. The combination of the discharge pipe and the discharge hole enables the discharge through the discharge hole of the discharge pipe after the adhesive is mixed.
[0014] The beneficial effects of the present utility model:
[0015] 1. Through the combination of the anti-settling component and the heating component, compared with the current catalytic reaction kettles on the market, the raw materials are likely to accumulate at the bottom of the reaction kettle, resulting in unsmooth stirring work. In this application, an anti-settling component is arranged at the bottom of the catalytic chamber, and the anti-settling blades are driven by the rotating shaft to rotate at the bottom of the catalytic chamber, thereby preventing the raw materials at the bottom of the catalytic chamber from settling through the force generated by the rotation. At the same time, the raw materials in the catalytic chamber are heated by the main heating pipe and the auxiliary heating pipe to promote the fusion speed of the catalytic adhesive raw materials through heating;
[0016] 2. Through the combination of the rotating shaft and the four groups of anti-settling blades, the rotating shaft can drive the four groups of anti-settling blades to rotate. During the rotation of the four groups of anti-settling blades, due to the 45° angle inclination of their own, a relatively large upward force can be generated through rotation, thereby driving the adhesive raw materials to rise. At the same time, the anti-settling blades can scrape the raw materials adhered to the bottom of the catalytic chamber through the pushing grooves. Through the combination of the secondary sealing sleeve and the through hole, the staff can drive the transmission shaft to drive the rotating shaft to rotate through the secondary driver, and at the same time, the secondary sealing sleeve can seal the through hole to prevent the catalytic chamber from leaking. Through the combination of the main heating rod and the auxiliary heating rod, the staff can drive the main heating rod to drive the auxiliary heating rod to heat through the heating module, so that the adhesive raw materials can accelerate the catalytic fusion speed under heating;
[0017] 3. Through the combination of the fixing sleeve and the fixing rod, the primary driver can be fixed above the stirring hole and drive the rotating rod to rotate through the transmission rod. Through the combination of the rotating rod and the plurality of groups of stirring blades, the rotating rod can drive the plurality of groups of stirring blades to rotate, thereby stirring and mixing the adhesive raw materials together. Through the combination of the discharge pipe and the discharge hole, the discharge can be carried out through the discharge hole of the discharge pipe after the adhesive is mixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The overall structural schematic diagram of the catalytic reaction kettle of the present utility model is shown;
[0019] Figure 2The figure shows a schematic structural view of the kettle body of the catalytic reactor of the present utility model;
[0020] Figure 3 The figure shows a schematic structural view of another angle of the kettle body of the catalytic reactor of the present utility model;
[0021] Figure 4 The figure shows a schematic structural view of the stirring structure of the catalytic reactor of the present utility model;
[0022] Figure 5 The figure shows a schematic structural view of the heating component of the catalytic reactor of the present utility model;
[0023] Figure 6 The figure shows a schematic structural view of the anti - precipitation component of the catalytic reactor of the present utility model.
[0024] Explanation of reference numerals: 1. Kettle body; 2. Primary driver; 3. Fixed rod; 4. Heating component; 401. Heating module; 402. Primary sealing sleeve; 403. Main heating pipe; 404. Auxiliary heating pipe; 5. Kettle cover; 6. Exhaust pipe; 7. Anti - precipitation component; 701. Secondary driver; 702. Transmission shaft; 703. Secondary sealing sleeve; 704. Rotating shaft; 705. Anti - sedimentation blade; 706. Pushing groove; 8. Feed inlet; 9. Catalytic chamber; 10. Exhaust hole; 11. Stirring hole; 12. Heating hole; 13. Through - hole; 14. Support leg; 15. Discharge pipe; 16. Discharge hole; 17. Fixed sleeve; 18. Transmission rod; 19. Rotating rod; 20. Stirring blade. Detailed implementation manners
[0025] The present utility model will be further described below with reference to the drawings and embodiments.
[0026] Please refer to Figures 1-6 , the present utility model provides an embodiment: A catalytic reactor for processing lithium - battery foil coated with adhesive, including a kettle body 1, a heating component 4, an anti - precipitation component 7, a kettle cover 5 and an exhaust pipe 6; A catalytic chamber 9 is opened inside the kettle body 1, a feed inlet 8 is opened at the center of the upper end of the kettle body 1, a kettle cover 5 is arranged above the feed inlet 8, heating holes 12, exhaust holes 10 and two groups of stirring holes 11 are opened around the upper end of the kettle body 1, an exhaust pipe 6 for discharging waste gas is arranged above the exhaust hole 10, a through - hole 13 is opened at the center of the bottom of the catalytic chamber 9, and an anti - precipitation component 7 for preventing the adhesive from precipitating is arranged in a matching manner in the through - hole 13. The anti - precipitation component 7 includes a rotating shaft 704 and an anti - sedimentation blade 705. The heating hole 12 is matched with a heating component 4 for heating the adhesive. The heating component 4 includes a main heating pipe 403 and an auxiliary heating pipe 404. The anti - precipitation component 7 is located at the bottom of the catalytic chamber 9, and the heating component 4 is located at the center of the catalytic chamber 9.
[0027] Please refer to Figures 1-3, in this embodiment, a plurality of groups of fixing rods 3 are arranged around the outside of the stirring hole 11. Fixing sleeves 17 are arranged at the corners of the first-stage driver 2. The fixing sleeves 17 and the fixing rods 3 are arranged in a matching manner. A transmission rod 18 is arranged at the lower end of the first-stage driver 2. Through the combination of the fixing sleeve 17 and the fixing rod 3, the first-stage driver 2 can be fixed above the stirring hole 11 and drive the rotating rod 19 to rotate through the transmission rod 18. The lower end of the transmission rod 18 passes through the stirring hole 11 and extends into the catalytic chamber 9. A rotating rod 19 is arranged at the lower end of the transmission rod 18. A plurality of groups of stirring blades 20 are arranged around the outer end of the rotating rod 19. Through the combination of the rotating rod 19 and the plurality of groups of stirring blades 20, the rotating rod 19 can drive the plurality of groups of stirring blades 20 to rotate, so as to stir and mix the adhesive raw materials together. An outlet pipe 15 is arranged on the outer side of the lower end of the kettle body 1. An outlet hole 16 is opened in the center of the outlet pipe 15. A plurality of groups of support legs 14 are arranged around the lower end of the kettle body 1. Through the combination of the outlet pipe 15 and the outlet hole 16, after the adhesive is mixed, it can be discharged through the outlet hole 16 of the outlet pipe 15.
[0028] Please refer to Figures 3-6 , in this embodiment, a second-stage driver 701 is arranged below the rotating shaft 704. The second-stage driver 701 is located at the center of the lower end of the kettle body 1. A transmission shaft 702 is arranged between the rotating shaft 704 and the second-stage driver 701. The upper end of the transmission shaft 702 is connected to the rotating shaft 704. The lower end of the transmission shaft 702 passes through the through hole 13 and is connected to the second-stage driver 701. A second-stage sealing sleeve 703 is sleeved on the outer end of the transmission shaft 702. The second-stage sealing sleeve 703 and the through hole 13 are arranged in a matching manner. Through the combination of the second-stage sealing sleeve 703 and the through hole 13, the staff can drive the transmission shaft 702 to drive the rotating shaft 704 to rotate through the second-stage driver 701. At the same time, the second-stage sealing sleeve 703 can seal the through hole 13 to prevent the catalytic chamber 9 from leaking. The main heating rod is located inside the heating hole 12. The lower end of the main heating rod extends into the catalytic chamber 9. Five groups of auxiliary heating rods are linearly arranged on the outer end of the main heating rod. The upper end of the main heating rod passes through the heating hole 12 and extends to the outer end of the kettle body 1. A heating module 401 (the specific model of the heating module 401 is HG140-45W) is arranged at the upper end of the main heating rod. A first-stage sealing sleeve 402 is sleeved on the outer side of the upper end of the main heating rod. The first-stage sealing sleeve 402 and the heating hole 12 are arranged in a matching manner. Through the combination of the main heating rod and the auxiliary heating rods, the staff can drive the main heating rod to drive the auxiliary heating rods to heat through the heating module 401, so as to accelerate the catalytic fusion speed of the adhesive raw materials under heating.
[0029] When working, the staff can drive the transmission shaft 702 through the secondary driver 701 to drive the rotating shaft 704 to rotate. The rotating shaft 704 can drive the four groups of anti-settlement blades 705 to rotate. During the rotation of the four groups of anti-settlement blades 705, due to the 45° angle inclination setting of itself, a relatively large upward force can be generated through rotation, so as to drive the adhesive raw material to rise. At the same time, the anti-settlement blades 705 can scrape the raw material adhered to the bottom of the catalytic chamber 9 through the push groove 706.
[0030] At the same time, the staff drives the transmission rod 18 through the primary driver 2 to drive the rotating rod 19 to rotate, so that the rotating rod 19 drives the multiple groups of stirring blades 20 to rotate, thereby stirring and mixing the adhesive raw materials together. And the staff can drive the main heating rod to drive the auxiliary heating rod to heat through the heating module 401, so that the catalytic fusion speed of the adhesive raw material is accelerated under heating.
[0031] Through the above steps, the staff can drive the rotating shaft 704 to rotate through the secondary driver 701. The rotating shaft 704 drives the four groups of anti-settlement blades 705 to rotate, generates a relatively large upward force through rotation, drives the adhesive raw material to rise, and the anti-settlement blades 705 can scrape the raw material adhered to the bottom of the catalytic chamber 9 through the push groove 706. At the same time, the staff drives the rotating rod 19 to drive the multiple groups of stirring blades 20 to rotate through the primary driver 2, thereby stirring and mixing the adhesive raw materials together, and drives the main heating rod to drive the auxiliary heating rod to heat through the heating module 401, so that the catalytic fusion speed of the adhesive raw material is accelerated under heating.
Claims
1. A catalytic reaction kettle for processing lithium battery foil with adhesive, comprising a kettle body (1); characterized in that: The kettle body (1) also includes a heating component (4), an anti-precipitation component (7), a kettle cover (5) and an exhaust pipe (6); a catalytic chamber (9) is provided inside the kettle body (1); a feed port (8) is provided at the center of the upper end of the kettle body (1); a kettle cover (5) is provided above the feed port (8); a heating hole (12), an exhaust hole (10) and two groups of stirring holes (11) are provided around the upper end of the kettle body (1); an exhaust pipe (6) for exhausting exhaust gas is provided above the exhaust hole (10); a catalyst chamber (9) is provided at the center of the bottom of the catalytic chamber (9); a heating hole (12), an exhaust hole (10) and two groups of stirring holes (11) are provided around the upper end of the kettle body (1); a catalyst chamber (9) is provided at the center of the bottom of the catalytic chamber (9 ... A through hole (13) is provided, and an anti-precipitation component (7) for preventing the adhesive from settling is matched with the through hole (13), and the anti-precipitation component (7) includes a rotating shaft (704) and an anti-precipitation blade (705). The heating hole (12) is matched with a heating component (4) for heating the adhesive, and the heating component (4) includes a main heating tube (403) and an auxiliary heating tube (404). The anti-precipitation component (7) is located at the bottom of the catalytic bin (9), and the heating component (4) is located at the center of the catalytic bin (9).
2. A catalytic reaction kettle for processing lithium battery foil with adhesive according to claim 1, characterized in that: The rotating shaft (704) is located at the bottom of the catalytic bin (9), and an anti-settling blade (705) is provided at the outer end of the rotating shaft (704). The anti-settling blade (705) is provided with four groups, and the four groups of anti-settling blades (705) are arranged around the outer end of the rotating shaft (704) at an angle of 45 degrees, and a push groove (706) is provided at the lower end of the four groups of anti-settling blades (705).
3. A catalytic reaction kettle for processing lithium battery foil with adhesive according to claim 2, characterized in that: A secondary driver (701) is provided below the rotating shaft (704), and the secondary driver (701) is located at the center of the lower end of the kettle body (1). A transmission shaft (702) is provided between the rotating shaft (704) and the secondary driver (701), and the upper end of the transmission shaft (702) is connected to the rotating shaft (704), and the lower end of the transmission shaft (702) passes through the through hole (13) and is connected to the secondary driver (701). The outer end of the transmission shaft (702) is provided with a secondary sealing sleeve (703), and the secondary sealing sleeve (703) and the through hole (13) are matched with each other.
4. A catalytic reactor for processing lithium battery foil with adhesive according to claim 1, characterized in that: The main heating rod is located inside the heating hole (12), the lower end of the main heating rod extends to the inside of the catalytic chamber (9), the outer end of the main heating rod is linearly provided with five groups of auxiliary heating rods, the upper end of the main heating rod passes through the heating hole (12) and extends to the outer end of the kettle body (1), the upper end of the main heating rod is provided with a heating module (401), the outer side of the upper end of the main heating rod is provided with a primary sealing sleeve (402), and the primary sealing sleeve (402) and the heating hole (12) are matched with each other.
5. A catalytic reaction kettle for processing lithium battery foil with adhesive according to claim 1, characterized in that: A plurality of sets of fixing rods (3) are arranged around the outside of the stirring hole (11), fixing sleeves (17) are arranged at the corners of the primary driver (2), the fixing sleeves (17) and the fixing rods (3) are arranged to match each other, and a transmission rod (18) is arranged at the lower end of the primary driver (2).
6. A catalytic reaction kettle for processing lithium battery foil with adhesive according to claim 5, characterized in that: The lower end of the transmission rod (18) passes through the stirring hole (11) and extends to the inside of the catalytic bin (9). A rotating rod (19) is arranged at the lower end of the transmission rod (18). A plurality of stirring blades (20) are arranged around the outer end of the rotating rod (19).
7. A catalytic reaction kettle for processing lithium battery foil with adhesive according to claim 1, characterized in that: A discharge pipe (15) is arranged outside the lower end of the kettle body (1), a discharge hole (16) is opened at the center of the discharge pipe (15), and a plurality of groups of supporting legs (14) are arranged around the lower end of the kettle body (1).