A circulating water washing device for the production of new material aluminum plates

By designing a recycling water washing device for aluminum sheet production, the problem of poor recycling effect caused by surface residues of aluminum sheets is solved, and the recycling of cleaning water and efficient utilization of water resources are achieved.

CN114308828BActive Publication Date: 2025-02-11JIANGSU LINK NEW MSTAR TECH LTD
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Patent Information

Application Number
CN202111658064.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-30
Publication Date
2025-02-11
Estimated Expiration
2041-12-30

AI Technical Summary

Technical Problem

During the production process of aluminum plates, the surface of aluminum plates will be subject to processing residues, resulting in poor recycling of clean water.

Method used

A new material aluminum plate production circulating water washing device is designed, including cleaning boxes, water storage silos, circulating components, etc. Through the linkage of circulation pipes, water pumps, transition pipes and water outlet pipes, the cleaning water can be recycled and reused.

Benefits of technology

The recycling of cleaning water is realized, the water resource utilization efficiency during the cleaning of aluminum sheets is improved, and the waste of water resources is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a circulating water washing device for producing new material aluminum plates. The main points of the technical solution are: it comprises a cleaning box, the bottom surface of the cleaning box is provided with a water storage tank, and one side of the cleaning box is fixedly installed with a workbench. After the aluminum plate is produced, the staff moves the aluminum plate to put one end of the aluminum plate into the cleaning box, and the staff fills the cleaning box with water to clean the aluminum plate, and then the water flows into the water storage tank through the water flow hole for collection. When the water in the water storage tank is full, the staff starts the water pump, and the water pump draws out the water in the water storage tank and then injects it into the circulation pipe. Then the water enters the transition pipe through the circulation pipe, and then is discharged from the top surface of the cleaning box through the outlet pipe, so as to achieve the effect of repeatedly circulating the water into the interior of the cleaning box.
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Description

Technical Field

[0001] The invention relates to the technical field of circulating water washing of aluminum plates, and in particular to a circulating water washing device for producing new material aluminum plates. Background Art

[0002] Aluminum sheet is a type of aluminum material. It refers to the use of plastic processing methods to make aluminum billets into plate-shaped aluminum products through rolling, extrusion, stretching and forging. In order to ensure the final performance of the plate, the finished product is annealed, solution treated, quenched, naturally aged and artificially aged. Aluminum is a light metal and its compounds are widely distributed in nature. The resources of aluminum in the earth's crust are about 40 to 50 billion tons, second only to oxygen and silicon. Among metal varieties, it is second only to steel and is the second largest type of metal. Aluminum has special chemical and physical properties. It is not only light in weight and strong in texture, but also has good ductility, electrical conductivity, thermal conductivity, heat resistance and nuclear radiation resistance.

[0003] In the prior art, after the production of the aluminum plate, the surface of the aluminum plate will be attached with the residue after the aluminum plate processing, and the cleaned water will be discharged afterwards, which will lead to poor recycling effect of the clean water. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a circulating water washing device for the production of new material aluminum plates, which solves the problem that after the production of the aluminum plates is completed, the surface of the aluminum plates will be attached with residues after aluminum plate processing, and the cleaned water will be discharged afterwards, resulting in poor recycling effect of clean water.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A circulating water washing device for producing new material aluminum plates comprises: a cleaning box, a water storage tank is arranged on the bottom surface of the cleaning box, a workbench is fixedly installed on one side of the cleaning box; a circulation component is arranged on one side of the water storage tank and is used to circulate the water for cleaning the aluminum plates, the circulation component comprises: a circulation pipe, a circulation pipe is arranged on one side of the water storage tank, a circular through hole is opened on one side of the water storage tank, a connecting pipe is fixedly sleeved on the inner circular wall of the circular through hole, a water pump is arranged on one side of the water storage tank, the connecting pipe is fixedly sleeved on the water inlet of the water pump, the circulation pipe is fixedly sleeved on the water outlet of the water pump, a transition pipe is arranged on the top surface of the cleaning box, a circular through hole is opened on the outer circular wall of the transition pipe, the circulation pipe is fixedly sleeved on the circular through hole, a plurality of first fixing holes are opened on the outer circular wall of the transition pipe, and a water outlet pipe is fixedly sleeved on the inner circular wall of the first fixing hole, The top surface of the cleaning box is provided with a plurality of circular through holes, the water outlet pipe is fixedly sleeved with the circular through holes, the inner bottom surface of the cleaning box is provided with a plurality of water flow holes, the inner sides of the cleaning box are respectively provided with sliding grooves, the inner part of the sliding groove is slidably connected with a sliding block, a limiting groove is provided on one side of the sliding block, the inner top surface and bottom surface of the limiting groove are respectively provided with a first rotating groove, a fixing plate is provided inside the limiting groove, the top surface and bottom surface of the fixing plate are respectively fixedly installed with a rotating column, the rotating column is movably sleeved with the first rotating groove, a compression spring is fixedly installed on one side of the limiting groove, the compression spring is fixedly installed on the fixing plate, two connecting holes are provided on one side of the cleaning box, the connecting holes are connected with the sliding groove, a moving column is slidably connected to the inner part of the connecting hole, the moving column is slidably connected to the sliding groove, and the moving column is fixedly installed to the sliding block.

[0007] By adopting the above technical solution, the staff drives the slider and the fixed plate to move by pulling the movable column. Since the fixed plate is restricted by the limit groove and can only rotate in one direction, when the staff moves the movable column and the slider, the fixed plate will push the aluminum plate to move, so that one end of the aluminum plate can be moved out of the cleaning box, which is convenient for the staff to take the cleaned aluminum plate. When the water flows into the cleaning box to clean the aluminum plate, it will flow into the water storage tank for collection, and then through the connecting pipe, water pump, circulation pipe, transition pipe and outlet pipe, the cleaning water can be circulated, so that the circulating water can be reused to clean the plate. Circular through holes are respectively opened on both sides of the cleaning box 1, and the inner circular wall of the circular through hole is movably sleeved with a fixed column, and a second fixed hole is opened on one side of the movable column, and the fixed column is movably sleeved with the second fixed hole.

[0008] In order to achieve the effect of limiting the movement of the movable column, as a circulating water washing device for producing a new material aluminum plate of the present invention, it is preferred that circular through holes are respectively opened on both sides of the cleaning box, and a fixed column is movably connected to the inner circular wall of the circular through hole, and a second fixed hole is opened on one side of the movable column, and the fixed column is movably connected to the second fixed hole.

[0009] In order to achieve the effect of cleaning aluminum plates, as a circulating water washing device with good energy-saving effect for the production of new material aluminum plates of the present invention, it is preferred that a plurality of rotating grooves are opened on both sides of the interior of the cleaning box, and each two rotating grooves form a group. The inner circular wall surface of each group of the rotating grooves is movably connected with a rotating column, and the outer circular wall surface of the rotating column is fixedly connected with a roller brush.

[0010] In order to achieve the effect of filtering and cleaning the residue in the water of the aluminum plate, as a circulating water washing device for producing a new material aluminum plate of the present invention, it is preferred that a filter is fixedly installed inside the water storage tank.

[0011] In order to facilitate the staff to put the aluminum plates into the cleaning box, as a new material aluminum plate production circulating water washing device with good energy-saving effect of the present invention, it is better that a plurality of second rotating grooves are respectively opened on both sides of the interior of the workbench, and every two second rotating grooves form a group, and each group of second rotating grooves has a sliding column movably sleeved inside, and operation holes are respectively opened on both sides of the workbench, and a resistance plate is arranged inside the workbench, and the resistance plate is slidably connected to the operation hole, and a strong spring is fixedly installed on one side of the interior of the operation hole, and the resistance plate is fixedly installed with the strong spring, and a plurality of friction rings are fixedly installed on the top surface of the resistance plate.

[0012] In order to achieve the effect of discharging waste water from the water storage tank, as a circulating water washing device for producing a new material aluminum plate according to the present invention, it is preferred that a drainage hole is opened on one side of the water storage tank, and a sealing block is movably sleeved on the inner circular wall surface of the drainage hole.

[0013] In summary, the present invention mainly has the following beneficial effects:

[0014] Through the set cleaning box, when the water flows into the cleaning box to clean the aluminum plate, it will flow into the water storage tank for collection, and then through the connecting pipe, water pump, circulation pipe, transition pipe and outlet pipe, the cleaning water can be circulated, so that the circulating water can be reused to clean the plate.

[0015] By setting the fixed column, the staff can put the fixed column into the second fixed hole to achieve the effect of limiting the movement of the movable column. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the cleaning box structure of the present invention;

[0018] Figure 3 is a bottom view schematic diagram of the transition tube structure of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the mobile column of the present invention;

[0020] Figure 5 yes Figure 4 Schematic diagram of the local structure of A.

[0021] Figure numerals: 1. cleaning box; 2. water storage tank; 3. workbench; 4. connecting pipe; 5. circulation pipe; 6. transition pipe; 7. drainage hole; 8. friction ring; 9. first fixing hole; 10. water outlet pipe; 11. water flow hole; 12. sliding groove; 13. slider; 14. limiting groove; 15. fixing plate; 16. rotating column; 17. first rotating groove; 18. connecting hole; 19. moving column; 20. second fixing hole; 21. fixed column; 22. rotating groove; 23. rotating column; 24. roller brush; 25. filter screen; 26. second rotating groove; 27. sliding column; 28. operating hole; 29. ​​resistance plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A circulating water washing device for producing aluminum plates of new materials comprises a cleaning box 1, a water storage tank 2 is arranged on the bottom surface of the cleaning box 1, a workbench 3 is fixedly installed on one side of the cleaning box 1, the workbench 3 is a hollow rectangular structure and the top surface is open, the cleaning box 1 is a hollow rectangular structure and the two sides are open, a circulation component is arranged on one side of the water storage tank 2 for circulating the water for cleaning the aluminum plates, the circulation component comprises a circulation pipe 5, a circulation pipe 5 is arranged on one side of the water storage tank 2, a circular through hole is opened on one side of the water storage tank 2, a connecting pipe 4 is fixedly sleeved on the inner circular wall surface of the circular through hole, a water pump is arranged on one side of the water storage tank 2, the connecting pipe 4 is fixedly sleeved on the water inlet of the water pump, the circulation pipe 5 is fixedly sleeved on the water outlet of the water pump, and a transition pipe 5 is arranged on the top surface of the cleaning box 1 The outer circumferential wall of the transition pipe 6 is provided with a circular through hole, the circulation pipe 5 is fixedly sleeved with the circular through hole, the outer circumferential wall of the transition pipe 6 is provided with a plurality of first fixed holes 9, the inner circumferential wall of the first fixed hole 9 is fixedly sleeved with a water outlet pipe 10, the top surface of the cleaning box 1 is provided with a plurality of circular through holes, the water outlet pipe 10 is fixedly sleeved with the circular through hole, the inner bottom surface of the cleaning box 1 is provided with a plurality of water flow holes 11, the inner sides of the cleaning box 1 are respectively provided with sliding grooves 12, the inner side of the sliding groove 12 is slidably connected with a slider 13, one side of the slider 13 is provided with a limiting groove 14, the inner top and bottom surfaces of the limiting groove 14 are respectively provided with a first rotating groove 17, the inner side of the limiting groove 14 is provided with a fixing plate 15, the top and bottom surfaces of the fixing plate 15 are respectively fixedly installed A rotating column 16 is provided, and the rotating column 16 is movably connected with the first rotating groove 17. A compression spring is fixedly installed on one side of the inner side of the limiting groove 14, and the compression spring is fixedly installed with the fixed plate 15. Two connecting holes 18 are provided on one side of the cleaning box 1, and the connecting holes 18 are connected with the sliding groove 12. A moving column 19 is slidably connected inside the connecting hole 18, and the moving column 19 is slidably connected with the sliding groove 12. The moving column 19 is fixedly installed with the slider 13. Through the set cleaning box 1, when the aluminum plate is produced, the staff puts one end of the aluminum plate into the interior of the cleaning box 1 by moving the aluminum plate, and then one end of the aluminum plate contacts the fixed plate 15, and then the staff pushes the aluminum plate with force to squeeze the fixed plate 15. When the fixed plate 1 After being squeezed, the compression spring 5 will stretch and rotate. When the aluminum plate completely enters the interior of the cleaning box 1, the compression spring will drive the fixed plate 15 to rebound and block the aluminum plate. The staff can clean the aluminum plate by filling water into the interior of the cleaning box 1, and then the water will flow into the interior of the water storage tank 2 through the water flow hole 11 for collection. When the water in the water storage tank 2 is full, the staff will start the water pump, and the water pump will pump out the water in the water storage tank 2 and then inject it into the interior of the circulation pipe 5. Then the water will enter the interior of the transition pipe 6 through the circulation pipe 5, and then be discharged from the top surface of the cleaning box 1 through the water outlet pipe 10, so as to achieve the effect of repeatedly circulating the water into the interior of the cleaning box 1. When the aluminum plate is cleaned,The staff pulls the moving column 19 to drive the slider 13 and the fixed plate 15 to move. Since the fixed plate 15 is limited by the limit groove 14 and can only rotate in one direction, when the staff moves the moving column 19 and the slider 13, the fixed plate 15 will push the aluminum plate to move, so that one end of the aluminum plate can be moved out of the cleaning box 1, which is convenient for the staff to take the cleaned aluminum plate. When the water flows into the cleaning box 1 to clean the aluminum plate, it will flow into the water storage tank 2 for collection, and then through the connection pipe 4, water pump, circulation pipe 5, transition pipe 6 and outlet pipe 10, the cleaning water can be circulated, so that the circulating water can be reused to clean the plate. Circular through holes are respectively opened on both sides of the cleaning box 1, and the inner wall of the circular through hole is movably connected with a fixed column 21. A second fixed hole 20 is opened on one side of the moving column 19, and the fixed column 21 is movably connected with the second fixed hole 20.

[0024] refer to Figure 1 , Figure 2 and Figure 4 A plurality of rotating grooves 22 are respectively provided on both sides of the interior of the cleaning box 1, and each two rotating grooves 22 form a group. The inner circular wall surface of each group of rotating grooves 22 is movably sleeved with a rotating column 23, and the outer circular wall surface of the rotating column 23 is fixedly sleeved with a roller brush 24. Through the set rotating column 23, when the staff puts the aluminum plate into the interior of the cleaning box 1, the top and bottom surfaces of the aluminum plate will contact the roller brush 24, and then the staff can move the aluminum plate to generate friction between the aluminum plate side and the roller brush 24, and then drive the rotating column 23 to rotate, thereby achieving the effect of cleaning the aluminum plate. A filter screen 25 is fixedly installed inside the water storage tank 2.

[0025] refer to Figure 1 and Figure 2, a plurality of second rotating grooves 26 are respectively provided on both sides of the interior of the workbench 3, and each two second rotating grooves 26 form a group. A sliding column 27 is movably sleeved inside each group of second rotating grooves 26. Operation holes 28 are respectively provided on both sides of the workbench 3. A resistance plate 29 is provided inside the workbench 3. The resistance plate 29 is a structure composed of three rectangular plates. The resistance plate 29 is slidably connected with the operation hole 28. A strong spring is fixedly installed on one side of the interior of the operation hole 28. The resistance plate 29 is fixedly installed with the strong spring. A plurality of friction rings 8 are fixedly installed on the top surface of the resistance plate 29. Through the sliding column 27, the work The staff pushes the resistance plate 29 to squeeze the strong spring to drive the friction ring 8 to move, and then moves the resistance plate 29 to the end of the operating hole 28. Then the staff puts the aluminum plate on the surface of the sliding column 27, and then the staff lets go to allow the strong spring to drive the resistance plate 29 and the friction ring 8 to rebound. During the movement, the friction ring 8 will generate friction with the sliding column 27 to rotate the sliding column 27. When the sliding column 27 rotates, it will drive the aluminum plate to move, so that it is convenient for the staff to put the aluminum plate into the cleaning box 1. A drainage hole 7 is opened on one side of the water storage tank 2, and a sealing block is movably connected to the inner circular wall of the drainage hole 7.

[0026] Working principle: Please refer to Figure 1-Figure 5As shown, through the set cleaning box 1, when the aluminum plate is produced, the staff moves the aluminum plate to put one end of the aluminum plate into the interior of the cleaning box 1, and then one end of the aluminum plate will contact the fixed plate 15, and then the staff pushes the aluminum plate hard to make the aluminum plate squeeze the fixed plate 15, when the fixed plate 15 is squeezed, the compression spring will be stretched to rotate, when the aluminum plate completely enters the interior of the cleaning box 1, the compression spring will drive the fixed plate 15 to rebound, and block the aluminum plate, the staff can clean the aluminum plate by filling water into the interior of the cleaning box 1, and then the water will flow into the interior of the water storage tank 2 through the water flow hole 11 for collection, when the water inside the water storage tank 2 is full, the staff starts the water pump, the water pump will pump out the water inside the water storage tank 2, and then inject it into the interior of the circulation pipe 5, and then the water will pass through the circulation pipe 5 enters the interior of the transition pipe 6, and then is discharged from the top surface of the cleaning box 1 through the outlet pipe 10, so that the water flow can be repeatedly circulated into the interior of the cleaning box 1. After the aluminum plate is cleaned, the staff pulls the moving column 19 to drive the slider 13 and the fixed plate 15 to move. Since the fixed plate 15 is limited by the limiting groove 14 to only rotate in one direction, when the staff moves the moving column 19 and the slider 13, the fixed plate 15 will push the aluminum plate to move, so that one end of the aluminum plate can be moved out of the cleaning box 1, which is convenient for the staff to take the cleaned aluminum plate. When the water flows into the cleaning box 1 to clean the aluminum plate, it will flow into the water storage tank 2 for collection, and then through the connection pipe 4, the water pump, the circulation pipe 5, the transition pipe 6 and the outlet pipe 10, the cleaning water can be circulated, so that the circulating water can be repeatedly used to clean the plate.

[0027] By setting the fixing column 21 , the staff can achieve the effect of limiting the movement of the movable column 19 by placing the fixing column 21 into the second fixing hole 20 .

[0028] By setting up the rotating column 23, when the staff puts the aluminum plate into the cleaning box 1, the top and bottom surfaces of the aluminum plate will contact the roller brush 24. Then the staff can move the aluminum plate to generate friction between the side of the aluminum plate and the roller brush 24, thereby driving the rotating column 23 to rotate, thereby achieving the effect of cleaning the aluminum plate.

[0029] Through the provided sliding column 27, the staff pushes the resistance plate 29 to squeeze the strong spring to drive the friction ring 8 to move, and moves the resistance plate 29 to the end of the operating hole 28. Then the staff puts the aluminum plate on the surface of the sliding column 27, and then the staff lets go to allow the strong spring to drive the resistance plate 29 and the friction ring 8 to rebound. During the movement, the friction ring 8 will generate friction with the sliding column 27 to cause the sliding column 27 to rotate. When the sliding column 27 rotates, it will drive the aluminum plate to move, thereby making it convenient for the staff to put the aluminum plate into the cleaning box 1.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circulating water washing device for producing new material aluminum plates, characterized in that: include: A cleaning box (1), wherein a water storage tank (2) is provided on the bottom surface of the cleaning box (1), and a workbench (3) is fixedly mounted on one side of the cleaning box (1); A circulation component is arranged on one side of the water storage tank (2) and is used to circulate water for washing aluminum plates. The circulation component comprises: a circulation pipe (5), a circulation pipe (5) is arranged on one side of the water storage tank (2), a circular through hole is opened on one side of the water storage tank (2), a connecting pipe (4) is fixedly sleeved on the inner wall of the circular through hole, a water pump is arranged on one side of the water storage tank (2), the connecting pipe (4) is fixedly sleeved on the water inlet of the water pump, the circulation pipe (5) is fixedly sleeved on the water outlet of the water pump, and the cleaning box ( 1) is provided with a transition pipe (6) on the top surface, the outer circular wall surface of the transition pipe (6) is provided with a circular through hole, the circulation pipe (5) is fixedly sleeved with the circular through hole, the outer circular wall surface of the transition pipe (6) is provided with a plurality of first fixing holes (9), the inner circular wall surface of the first fixing hole (9) is fixedly sleeved with a water outlet pipe (10), the top surface of the cleaning box (1) is provided with a plurality of circular through holes, the water outlet pipe (10) is fixedly sleeved with the circular through hole, and the inner bottom surface of the cleaning box (1) is provided with a plurality of water flow holes (11); Sliding grooves (12) are respectively provided on both sides of the interior of the cleaning box (1), a sliding block (13) is slidably connected to the interior of the sliding groove (12), a limiting groove (14) is provided on one side of the sliding block (13), a first rotating groove (17) is respectively provided on the internal top surface and bottom surface of the limiting groove (14), and a fixing plate (15) is provided inside the limiting groove (14); The top surface and the bottom surface of the fixed plate (15) are respectively fixedly mounted with a rotating column (16), the rotating column (16) is movably sleeved with the first rotating groove (17), and a compression spring is fixedly mounted on one side of the inner side of the limiting groove (14), and the compression spring is fixedly mounted with the fixed plate (15); Two connecting holes (18) are provided on one side of the cleaning box (1), the connecting holes (18) are connected to the sliding groove (12), a moving column (19) is slidably connected inside the connecting holes (18), the moving column (19) is slidably connected to the sliding groove (12), and the moving column (19) is fixedly installed to the sliding block (13); The cleaning box (1) is provided with circular through holes on both sides, and a fixing column (21) is movably sleeved on the inner wall of the circular through hole; a second fixing hole (20) is provided on one side of the movable column (19), and the fixing column (21) is movably sleeved with the second fixing hole (20); A plurality of second rotating grooves (26) are respectively provided on both sides of the interior of the workbench (3), and each two of the second rotating grooves (26) form a group. A sliding column (27) is movably sleeved inside each group of the second rotating grooves (26). An operation hole (28) is respectively provided on both sides of the workbench (3). A resistance plate (29) is provided inside the workbench (3), and the resistance plate (29) is slidably connected to the operation hole (28). A strong spring is fixedly installed on one side of the interior of the operation hole (28). The resistance plate (29) is fixedly installed with the strong spring, and a plurality of friction rings (8) are fixedly installed on the top surface of the resistance plate (29); During cleaning, the aluminum plate is moved to place one end of the aluminum plate into the cleaning box (1), so that one end of the aluminum plate contacts the fixed plate (15), and then the aluminum plate is pushed to squeeze the fixed plate (15). When the fixed plate (15) is squeezed, the compression spring is stretched to rotate. When the aluminum plate completely enters the cleaning box (1), the compression spring drives the fixed plate (15) to rebound, thereby blocking the aluminum plate. After cleaning is completed, the movable column (19) is pulled to drive the slider (13) and the fixed plate (15) to move. Since the fixed plate (15) is limited by the limit groove (14) to rotate in only one direction, when the movable column (19) and the slider (13) are moved, the fixed plate (15) will push the aluminum plate to move, so that one end of the aluminum plate can be moved out of the cleaning box (1).

2. The circulating water washing device for producing new material aluminum plate according to claim 1 is characterized in that: A plurality of rotating grooves (22) are respectively provided on both sides of the interior of the cleaning box (1), and each two rotating grooves (22) form a group. The inner circular wall surface of each group of rotating grooves (22) is movably sleeved with a rotating column (23), and the outer circular wall surface of the rotating column (23) is fixedly sleeved with a roller brush (24).

3. The circulating water washing device for producing new material aluminum plate according to claim 1 is characterized in that: A filter screen (25) is fixedly installed inside the water storage tank (2).

4. The circulating water washing device for producing new material aluminum plate according to claim 1 is characterized in that: A drainage hole (7) is provided on one side of the water storage bin (2), and a sealing block is movably sleeved on the inner circular wall surface of the drainage hole (7).

Citation Information

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