Row type blowing nozzle structure for coating and drying

Abstract

The utility model relates to the technical field of coating and drying, in particular to a coating and drying row type blowing nozzle structure. The technical problems that a common coating and drying blowing nozzle structure only comprises an air outlet nozzle and can guide hot air to conduct drying operation, but the function that the air outlet nozzle is convenient to disassemble and assemble is lacked, it cannot be guaranteed that the air outlet amount is adjusted according to the actual situation, the air outlet amount is likely to be too large or too small during drying operation, and the drying efficiency is affected are solved. According to the technical scheme, the coating and drying row type air blowing nozzle structure comprises an air cavity assembly. According to the utility model, the air outlet nozzle is convenient to disassemble and assemble, so that the air outlet amount can be adjusted according to actual conditions, and the problems that a common coating drying air blowing nozzle structure only comprises the air outlet nozzle and can guide hot air to perform drying operation, but the function of conveniently disassembling and assembling the air outlet nozzle is lacked are solved; the problems that the air outlet amount cannot be adjusted according to the actual situation, the air outlet amount is too large or too small during drying operation, and the drying efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating drying, in particular to a coating drying row - type blowing nozzle structure. Background Technique

[0002] Coating is an essential process in the production process of lithium - ion batteries and is also a key process directly affecting various performances such as the safety and capacity of the battery; it mainly refers to uniformly, continuously or intermittently coating the prepared paste - like viscous slurry on the substrate. At the same time, in order to dry the slurry coated on the substrate, a drying device is usually equipped on the coater.

[0003] The common coating drying blowing nozzle structure only includes an air outlet nozzle, which can guide hot air for drying operations, but lacks the function of facilitating the disassembly and assembly of the air outlet nozzle, cannot ensure that the air volume can be adjusted according to the actual situation, and is prone to problems such as too large or too small air volume during drying operations, affecting the drying efficiency.

[0004] Therefore, aiming at the problem that the above - mentioned coating drying blowing nozzle structure lacks the function of facilitating the disassembly and assembly of the air outlet nozzle and cannot ensure that the air volume can be adjusted according to the actual situation, it is urgently needed to be solved to improve the usage scenario of the coating drying blowing nozzle structure. Content of the Utility Model

[0005] In order to overcome the problem that the common coating drying blowing nozzle structure lacks the function of facilitating the disassembly and assembly of the air outlet nozzle, cannot ensure that the air volume can be adjusted according to the actual situation, and is prone to problems such as too large or too small air volume during drying operations, affecting the drying efficiency.

[0006] The technical solution of the utility model is: a coating drying row - type blowing nozzle structure, including an air cavity component, which is composed of an air duct box, an air duct connection port, an L - shaped limiting strip, a sealing plate, a handle, a sealing ring, a placement groove, a nozzle groove, an L - shaped buckle groove, a sealing cover, a sealing gasket and a grip groove. A number of air duct connection ports are arranged at equal intervals on the top of the air duct box, and a connection component is arranged at the bottom end inside the air duct box. The connection component is composed of an air outlet nozzle, a connection ring, an L - shaped buckle strip and a filter screen.

[0007] Preferably, by setting the function of facilitating the disassembly and assembly of the air outlet nozzle, it can ensure that the air volume can be adjusted according to the actual situation, so as to solve the problem that the common coating drying blowing nozzle structure only includes an air outlet nozzle, can guide hot air for drying operations, but lacks the function of facilitating the disassembly and assembly of the air outlet nozzle, cannot ensure that the air volume can be adjusted according to the actual situation, and is prone to problems such as too large or too small air volume during drying operations, affecting the drying efficiency.

[0008] Preferably, L-shaped limiting strips are symmetrically welded to both sides of the side surface of the air duct box. Sealing plates are arranged at positions on the side surface of the air duct box corresponding to the L-shaped limiting strips. The sealing plates are snapped into the inside of the L-shaped limiting strips, and the operator can pull out the sealing plates from the inside of the L-shaped limiting strips through the handles.

[0009] Preferably, handles are welded to the side edges of the sealing plates. Sealing rings are arranged at positions on the side surfaces of the sealing plates corresponding to the air duct box. After the air outlet nozzles are disassembled and assembled, the operator inserts the sealing plates into the inside of the L-shaped limiting strips through the handles, and fills the gaps between the air duct box and the sealing plates through the sealing rings to prevent the wind direction from changing.

[0010] Preferably, placing grooves are formed at positions on the inner bottom end of the air duct box corresponding to the air duct connection ports. Air nozzle grooves are formed at the inner bottom ends of the placing grooves. Four L-shaped buckle grooves are circularly formed at positions on the inner bottom ends of the placing grooves corresponding to the air nozzle grooves. When installing the air outlet nozzles, insert the air outlet nozzles into the air nozzle grooves, so that the air outlet nozzles are placed at the bottom of the air duct box, snap the L-shaped buckle strips into the inside of the L-shaped buckle grooves, and then rotate the connection ring forward, so that the L-shaped buckle strips are closely attached to the L-shaped buckle grooves.

[0011] Preferably, connection rings are placed inside the placing grooves. Air outlet nozzles are welded to the bottoms of the connection rings. The bottom ends of the air outlet nozzles penetrate through the air nozzle grooves and are placed at the bottom of the air duct box. Filter meshes are arranged at the bottoms of the air outlet nozzles. The filter meshes at the bottoms of the air outlet nozzles filter impurities to prevent the impurities from being blown onto the coating.

[0012] Preferably, four L-shaped buckle strips are circularly welded to the bottoms of the connection rings corresponding to the L-shaped buckle grooves. The connection rings are fixed by snapping the L-shaped buckle strips into the inside of the L-shaped buckle grooves. When disassembling the air outlet nozzles, rotate the connection ring backward, so that the L-shaped buckle strips are partially separated from the L-shaped buckle grooves, and then lift the connection ring upward. At this time, the connection ring drives the air outlet nozzles to be pulled out from the inside of the air nozzle grooves.

[0013] Preferably, two sealing covers are symmetrically and movably connected to both sides inside the placing grooves through hinges. Sealing gaskets are arranged at positions on the bottoms of the sealing covers corresponding to the air nozzle grooves. Holding grooves are formed at the tops of the sealing covers. After the air outlet nozzles are disassembled, flip the two sealing covers so that the two sealing covers cover the inside of the placing grooves, and seal the air nozzle grooves through the sealing gaskets, realizing the function of facilitating the disassembly and assembly of the air outlet nozzles, and preventing the problems of excessive or too little air output during the drying operation, which affects the drying efficiency.

[0014] The beneficial effects of the present utility model:

[0015] 1. By setting the function of facilitating the disassembly and assembly of the air outlet nozzle, it can ensure that the air volume can be adjusted according to the actual situation, so as to solve the problem of the common coating drying air outlet nozzle structure, which only includes the air outlet nozzle and can guide the hot air for drying operations, but lacks the function of facilitating the disassembly and assembly of the air outlet nozzle, unable to ensure that the air volume can be adjusted according to the actual situation, and it is easy to have too much or too little air volume during the drying operation, affecting the drying efficiency;

[0016] 2. When installing the air outlet nozzle, insert the air outlet nozzle into the nozzle slot, so that the air outlet nozzle is placed at the bottom of the air duct box. Snap the L-shaped buckle strip into the inside of the L-shaped buckle slot, and then rotate the connection ring forward, so that the L-shaped buckle strip fits tightly with the L-shaped buckle slot. When disassembling the air outlet nozzle, rotate the connection ring backward, so that the L-shaped buckle strip is partially separated from the L-shaped buckle slot, and then lift the connection ring upward. At this time, the connection ring drives the air outlet nozzle to be pulled out from the inside of the nozzle slot. After the air outlet nozzle is disassembled, flip the two sealing covers so that the two sealing covers cover the inside of the placement slot, and seal the nozzle slot through the sealing gasket, realizing the function of facilitating the disassembly and assembly of the air outlet nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a three-dimensional schematic diagram of a coating drying row-type air outlet nozzle structure of the present utility model;

[0018] Figure 2 Shown is a three-dimensional sectional schematic diagram of a coating drying row-type air outlet nozzle structure of the present utility model;

[0019] Figure 3 Shown is an exploded schematic diagram of a coating drying row-type air outlet nozzle structure of the present utility model;

[0020] Figure 4 Shown is a bottom view schematic diagram of a connection component of a coating drying row-type air outlet nozzle structure of the present utility model.

[0021] In the figure: 1. Air cavity assembly; 11. Air duct box; 12. Air duct connection port; 13. L-shaped limit strip; 14. Sealing plate; 15. Handle; 16. Sealing ring; 17. Placement slot; 171. Nozzle slot; 172. L-shaped buckle slot; 18. Sealing cover; 181. Sealing gasket; 182. Holding groove; 2. Connection component; 21. Air outlet nozzle; 22. Connection ring; 23. L-shaped buckle strip; 24. Filter net. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Please refer to Figures 1-4, the present utility model provides an embodiment: a coating drying row-connected blowing nozzle structure, which includes an air chamber assembly 1. The air chamber assembly 1 is composed of an air duct box 11, an air duct connection port 12, an L-shaped limit strip 13, a sealing plate 14, a handle 15, a sealing ring 16, a placement groove 17, a nozzle groove 171, an L-shaped buckle groove 172, a sealing cover 18, a sealing gasket 181 and a grip groove 182. A number of air duct connection ports 12 are arranged at equal intervals on the top of the air duct box 11. A connection assembly 2 is arranged at the bottom end inside the air duct box 11. The connection assembly 2 is composed of an air outlet nozzle 21, a connection ring 22, an L-shaped buckle strip 23 and a filter screen 24.

[0024] Please refer to Figures 1-4 , in this embodiment, L-shaped limit strips 13 are symmetrically welded on both sides of the side surface of the air duct box 11. A sealing plate 14 is arranged at the position of the side surface of the air duct box 11 corresponding to the L-shaped limit strips 13. The sealing plate 14 is snapped into the inside of the L-shaped limit strips 13. When installing the air outlet nozzle 21, insert the air outlet nozzle 21 into the nozzle groove 171, so that the air outlet nozzle 21 is placed at the bottom of the air duct box 11. Snap the L-shaped buckle strip 23 into the inside of the L-shaped buckle groove 172, and then rotate the connection ring 22 forward, so that the L-shaped buckle strip 23 is closely attached to the L-shaped buckle groove 172. When disassembling the air outlet nozzle 21, rotate the connection ring 22 backward, so that the L-shaped buckle strip 23 is partially separated from the L-shaped buckle groove 172, and then lift the connection ring 22 upward. At this time, the connection ring 22 drives the air outlet nozzle 21 to be withdrawn from the inside of the nozzle groove 171. After the air outlet nozzle 21 is disassembled, flip the two sealing covers 18 so that the two sealing covers 18 cover the inside of the placement groove 17, and seal the nozzle groove 171 through the sealing gasket 181, completing the work of facilitating the disassembly and assembly of the air outlet nozzle 21.

[0025] Please refer to Figures 1-4, in this embodiment, a placement groove 17 is formed at the inner bottom end of the air duct box 11 corresponding to the position of the air duct connection port 12. A nozzle groove 171 is formed at the inner bottom end of the placement groove 17. Four L-shaped snap grooves 172 are formed in a circular shape at the inner bottom end of the placement groove 17 corresponding to the position of the nozzle groove 171. A connection ring 22 is placed inside the placement groove 17. An air outlet nozzle 21 is welded to the bottom of the connection ring 22. The bottom end of the air outlet nozzle 21 penetrates through the nozzle groove 171 and is placed at the bottom of the air duct box 11. A filter screen 24 is arranged at the bottom of the air outlet nozzle 21. Four L-shaped snap strips 23 are welded in a circular shape at the bottom of the connection ring 22 corresponding to the position of the L-shaped snap grooves 172. The connection ring 22 is fixed by snapping the L-shaped snap strips 23 into the inside of the L-shaped snap grooves 172. Two sealing covers 18 are symmetrically and movably connected to both sides inside the placement groove 17 through hinges. A sealing pad 181 is arranged at the bottom of the sealing cover 18 corresponding to the position of the nozzle groove 171. A grip groove 182 is formed at the top of the sealing cover 18. When installing the air outlet nozzle 21, insert the air outlet nozzle 21 into the nozzle groove 171, so that the air outlet nozzle 21 is placed at the bottom of the air duct box 11. Snap the L-shaped snap strips 23 into the inside of the L-shaped snap grooves 172, and then rotate the connection ring 22 forward, so that the L-shaped snap strips 23 are closely attached to the L-shaped snap grooves 172. When disassembling the air outlet nozzle 21, rotate the connection ring 22 backward, so that the L-shaped snap strips 23 are partially separated from the L-shaped snap grooves 172, and then lift the connection ring 22 upward. At this time, the connection ring 22 drives the air outlet nozzle 21 to be withdrawn from the inside of the nozzle groove 171. After the air outlet nozzle 21 is disassembled, flip the two sealing covers 18 so that the two sealing covers 18 cover the inside of the placement groove 17, and seal the nozzle groove 171 through the sealing pad 181, realizing the function of facilitating the disassembly and assembly of the air outlet nozzle 21, and preventing the problem that the air volume is too large or too small during the drying operation, affecting the drying efficiency.

[0026] When working, the operator pulls out the sealing plate 14 from the inside of the L-shaped limiting strip 13 through the handle 15. When installing the air outlet nozzle 21, insert the air outlet nozzle 21 into the air nozzle groove 171, so that the air outlet nozzle 21 is placed at the bottom of the air duct box 11. Snap the L-shaped buckle strip 23 into the inside of the L-shaped buckle groove 172, and then rotate the connecting ring 22 clockwise, so that the L-shaped buckle strip 23 fits tightly with the L-shaped buckle groove 172. When disassembling the air outlet nozzle 21, rotate the connecting ring 22 counterclockwise, so that the L-shaped buckle strip 23 is partially separated from the L-shaped buckle groove 172, and then lift the connecting ring 22 upward. At this time, the connecting ring 22 drives the air outlet nozzle 21 to be pulled out from the inside of the air nozzle groove 171. After the air outlet nozzle 21 is disassembled, flip the two sealing covers 18 so that the two sealing covers 18 cover the inside of the placement groove 17, and seal the air nozzle groove 171 through the sealing gasket 181. After the air outlet nozzle 21 is disassembled and assembled, the operator inserts the sealing plate 14 into the inside of the L-shaped limiting strip 13 through the handle 15, and fills the gap between the air duct box 11 and the sealing plate 14 through the sealing ring 16 to prevent the wind direction from changing, realizing the function of facilitating the disassembly and assembly of the air outlet nozzle 21.

[0027] Through the above steps, by setting the function of facilitating the disassembly and assembly of the air outlet nozzle 21, it can be ensured that the air volume can be adjusted according to the actual situation, so as to solve the problem of the common coating drying air nozzle structure, which only includes the air outlet nozzle 21 and can guide hot air for drying operations, but lacks the function of facilitating the disassembly and assembly of the air outlet nozzle 21, and cannot ensure that the air volume can be adjusted according to the actual situation, and it is easy to have too much or too little air volume during the drying operation, affecting the drying efficiency.

[0028] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A coater-dryer row-connected blowing nozzle structure, including an air cavity assembly (1), characterized in that: The air duct assembly (1) is composed of an air duct box (11), an air duct connection port (12), an L-shaped limit strip (13), a sealing plate (14), a handle (15), a sealing ring (16), a placement groove (17), an air nozzle groove (171), an L-shaped buckle groove (172), a sealing cover (18), a gasket (181) and a grip groove (182). A number of air duct connection ports (12) are arranged at equal intervals on the top of the air duct box (11). A connection assembly (2) is arranged at the inner bottom end of the air duct box (11). The connection assembly (2) is composed of an air outlet nozzle (21), a connection ring (22), an L-shaped buckle strip (23) and a filter screen (24).

2. The structure of a coating and drying tandem air blowing nozzle according to claim 1, characterized in that: L-shaped limit strips (13) are symmetrically welded to both sides of the side surface of the air duct box (11). A sealing plate (14) is arranged at the position of the side surface of the air duct box (11) corresponding to the L-shaped limit strip (13). The sealing plate (14) is snapped into the inside of the L-shaped limit strip (13).

3. The structure of a coating and drying tandem blowing nozzle according to claim 2, characterized in that: A handle (15) is welded to the side of the sealing plate (14). A sealing ring (16) is arranged at the position of the side surface of the sealing plate (14) corresponding to the air duct box (11).

4. A coating and drying tandem blowing nozzle structure according to claim 1, characterized in that: A placement groove (17) is opened at the position of the inner bottom end of the air duct box (11) corresponding to the air duct connection port (12). An air nozzle groove (171) is opened at the inner bottom end of the placement groove (17). Four L-shaped buckle grooves (172) are circularly opened at the position of the inner bottom end of the placement groove (17) corresponding to the air nozzle groove (171).

5. A coating and drying tandem air blowing nozzle structure according to claim 4, characterized in that: A connection ring (22) is placed inside the placement groove (17). An air outlet nozzle (21) is welded to the bottom of the connection ring (22). The bottom end of the air outlet nozzle (21) passes through the air nozzle groove (171) and is placed at the bottom of the air duct box (11). A filter screen (24) is arranged at the bottom of the air outlet nozzle (21).

6. The structure of a coating and drying tandem blowing nozzle according to claim 1, wherein: Four L-shaped buckle strips (23) are circularly welded to the bottom of the connection ring (22) corresponding to the L-shaped buckle grooves (172). The connection ring (22) is fixed by snapping the L-shaped buckle strips (23) into the inside of the L-shaped buckle grooves (172).

7. A coating and drying row-connected blowing nozzle structure according to claim 4, characterized in that: Two sealing covers (18) are symmetrically and movably connected to both sides inside the placement groove (17) through hinges. A gasket (181) is arranged at the position of the bottom of the sealing cover (18) corresponding to the air nozzle groove (171). A grip groove (182) is opened at the top of the sealing cover (18).

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