Water supply device for cooling aluminum alloy profile

Abstract

This utility model discloses a water supply device for cooling aluminum alloy profiles, including a conveyor frame with a conveyor belt. Multiple collection boxes are located at the bottom of the conveyor frame in conjunction with the conveyor belt. A protective cover is located at the top of the conveyor frame, with an electric push rod at the top inside the cover. A lifting plate is located at the bottom of the electric push rod. Multiple sets of spray pipes are arranged on the lifting plate corresponding to each collection box. Each set of spray pipes is equipped with an atomizing nozzle. A water supply hose is connected between each collection box at the rear and the adjacent spray pipe at the front, and a pump body is installed in conjunction with the water supply hose. An inlet pipe is connected to the rearmost spray pipe, and a drain pipe is installed on the frontmost collection box. This utility model can realize the circulation and utilization of cooling water during the spray cooling process of aluminum alloy profiles, improving the utilization efficiency of the cooling water.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy profile technology, and more specifically, it relates to a water supply device for cooling aluminum alloy profiles. Background Technology

[0002] When aluminum alloy profiles exit the extruder after extrusion, their temperature is high, requiring rapid cooling to set the shape and prevent deformation.

[0003] The existing cooling and shaping methods for aluminum alloy profiles are mainly spray cooling. In the existing spray cooling structure, the installation of the spray pipes used for spraying is mostly fixed, and the spray distance cannot be flexibly adjusted according to the height of the aluminum alloy profile.

[0004] Furthermore, in existing technologies, during spraying, the spray liquid usually only makes brief contact with the aluminum alloy profile as it is conveyed on the conveyor belt to achieve cooling. In this case, the contact time between the coolant and the aluminum alloy profile is short, and the coolant cannot be fully utilized. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a water supply device for cooling aluminum alloy profiles, so as to solve the technical problems mentioned in the background art that the water supply device for cooling aluminum alloy profiles is not convenient for spray pipe height and has poor utilization of coolant.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A water supply device for cooling aluminum alloy profiles includes a conveyor frame with a conveyor belt. Multiple collection boxes are mounted at the bottom of the conveyor frame in conjunction with the conveyor belt. A protective cover is mounted at the top of the conveyor frame, and an electric push rod is mounted inside the top of the protective cover. A lifting plate is mounted at the bottom of the electric push rod. Multiple sets of spray pipes are mounted on the lifting plate corresponding to each collection box. Each set of spray pipes is equipped with an atomizing nozzle. A water supply hose is connected between each collection box at the rear and the adjacent spray pipe at the front, and a pump body is mounted in conjunction with the water supply hose. A water inlet pipe is connected to the rearmost spray pipe, and a drain pipe is mounted on the frontmost collection box.

[0010] The present invention is further configured such that a suction hood is provided at the front end of the lifting plate, a suction hose is connected to the suction hood, and a suction assembly is connected to the output end of the suction hose.

[0011] The present invention is further configured such that the suction assembly includes a suction fan, the input end of the suction fan is connected to the output end of the suction hose, and the output end of the suction fan is provided with an exhaust pipe. When the suction fan is started, a negative pressure can be generated at the suction hood under the action of the suction fan and the suction hose, so that the water vapor generated by the contact between water vapor and the high temperature aluminum alloy profile can be sucked away in time through the suction hood, avoiding the situation of steam overflowing in the processing workshop.

[0012] The present invention is further configured such that each of the spray pipes is provided with a connecting pipe, and the top end of the connecting pipe is provided with a two-way pipe. One end of the two-way pipe is connected to a water supply hose, and the other end is connected to an air inlet pipe. An air supply component is connected to the air inlet pipe. The connection between the air inlet pipe and the water supply hose is realized through the cooperation of the two-way pipe and the connecting pipe.

[0013] The present invention is further configured such that the air supply component includes a compressed air pump, and a supply hose is provided between the compressed air pump and the plurality of air inlet pipes. The combination of the compressed air pump and the supply hose can supply air and water to the spray pipe, so that the water mist generated in the atomizing nozzle can be mixed with compressed air to form an aerosol cooling system. In this way, the evaporation heat absorption efficiency can be enhanced and the cooling effect of the aluminum alloy profile can be improved.

[0014] The present invention is further configured such that a flow regulating valve is provided on the two-way splitter pipe in conjunction with the air inlet pipe and the water supply hose, and the air intake and water intake can be controlled by the flow regulating valve to improve the cooling effect.

[0015] The present invention is further provided that the protective cover is provided with a movable groove for the air supply hose and the water supply hose. The movable groove is used to ensure that the air supply hose and the water supply hose move synchronously and in coordination when the lifting plate drives the spray pipe to move up and down.

[0016] The present invention is further provided that each of the collection boxes is equipped with a filter screen, which can intercept the debris generated by the aluminum alloy profile during the cooling process, prevent impurities from causing blockage in the circulating water pipeline structure, and improve the circulation efficiency of the cooling water.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a water supply device for cooling aluminum alloy profiles, which has the following beneficial effects:

[0019] 1. This utility model features multiple collection boxes at the bottom of the conveyor frame, integrated with a conveyor belt. Each collection box is connected to an adjacent spray pipe via a water supply hose, and a pump is mounted on the hose. An inlet pipe is connected to the rearmost spray pipe, and a drain pipe is installed on the frontmost collection box. Cooling water is supplied to the rearmost spray pipe via the inlet pipe for spraying. Residual liquid from the spraying falls into the corresponding collection box below. Then, under the action of the pump, it is pumped out through the water supply hose and transported to the adjacent collection box. The coolant is sprayed into the spray pipe and then sprayed out through the corresponding spray pipe, and so on. This allows the residual liquid generated by the next spray to be used by the previous spray pipe. During this process, the temperature of the aluminum alloy profile that needs to be cooled gradually decreases, while the temperature of the coolant gradually increases from back to front. This allows the heated coolant to be used to cool the aluminum alloy profile at a higher temperature, and the coolant at a lower temperature to cool the aluminum alloy profile at an even lower temperature after initial cooling. This improves the utilization of the coolant and enhances the circulating cooling effect and the adequacy of the cooling of the aluminum alloy profile.

[0020] 2. This utility model has a protective cover at the top of the conveyor frame, an electric push rod at the top of the inside of the protective cover, and a lifting plate at the bottom of the electric push rod. The lifting plate has multiple sets of spray pipes corresponding to each collection box, and each set of spray pipes is equipped with an atomizing nozzle. In this way, by activating the electric push rod, the lifting plate can be raised and lowered, and the lifting plate can be raised and lowered, thereby controlling the spray height of the aluminum alloy profile during spray cooling. This allows for flexible adjustment of the spray cooling height according to the different heights of the aluminum alloy profiles, improving the cooling effect of the aluminum alloy profiles.

[0021] 3. In this utility model, a water supply hose and an air supply hose are provided in conjunction with the spray pipe. In this way, the air supply hose and the compressed air pump can supply air and water to the spray pipe, so that the water mist generated in the atomizing nozzle can be mixed with the compressed air to form an air mist cooling system. This can enhance the evaporation heat absorption efficiency and improve the cooling efficiency of the aluminum alloy profile. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a water supply device for cooling aluminum alloy profiles according to this utility model. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the overall structure of a water supply device for cooling aluminum alloy profiles according to this utility model. Figure 2 ;

[0024] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0025] Figure 4This is a schematic diagram of the cooperation structure between the spray pipe and the collection box in this utility model;

[0026] Figure 5 This is a schematic diagram of a partial connection structure between the water supply hose, the air supply hose, and the spray pipe in this utility model.

[0027] In the diagram: 1. Conveyor frame; 2. Conveyor belt; 3. Collection box; 4. Protective cover; 5. Electric push rod; 6. Lifting plate; 7. Spray pipe; 8. Atomizing nozzle; 9. Water supply hose; 10. Pump body; 11. Water inlet pipe; 12. Drain pipe; 13. Suction hood; 14. Suction hose; 15. Suction fan; 16. Exhaust pipe; 17. Connecting pipe; 18. Two-way splitter pipe; 19. Air inlet pipe; 20. Compressed air pump; 21. Air supply hose; 22. Flow regulating valve; 23. Moving trough; 24. Filter screen. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-5 A water supply device for cooling aluminum alloy profiles includes a conveyor frame 1, a conveyor belt 2 on the conveyor frame 1, a plurality of collection boxes 3 at the bottom end of the conveyor frame 1 in conjunction with the conveyor belt 2, a protective cover 4 at the top end of the conveyor frame 1, an electric push rod 5 at the top inside the protective cover 4, and a lifting plate 6 at the bottom end of the electric push rod 5. Here, a limiting telescopic rod structure for movement limitation can be set in conjunction with the electric push rod 5. This is the prior art, and this utility model will not elaborate on it.

[0032] This utility model has multiple sets of spray pipes 7 on the lifting plate 6 corresponding to each collection box 3. Each set of spray pipes 7 is equipped with an atomizing nozzle 8. A water supply hose 9 is provided between each collection box 3 at the rear and the adjacent spray pipe 7 at the front, and a pump body 10 is provided in conjunction with the water supply hose 9. A water inlet pipe 11 is connected to the rearmost spray pipe 7, and a drain pipe 12 is provided on the frontmost collection box 3.

[0033] Please see Figures 1-5 As one embodiment of the lifting plate 6: a suction hood 13 is provided at the front end of the lifting plate 6, a suction hose 14 is connected to the suction hood 13, and a suction assembly is connected to the output end of the suction hose 14.

[0034] The suction assembly includes a suction fan 15, the input end of which is connected to the output end of a suction hose 14, and an exhaust pipe 16 is provided at the output end of the suction fan 15. When the suction fan 15 is started, a negative pressure is generated at the suction hood 13 under the action of the suction fan 15 and the suction hose 14. Thus, the water vapor generated by the contact between water vapor and the high temperature aluminum alloy profile can be sucked away in time through the suction hood 13, avoiding the situation of steam overflowing in the processing workshop. The exhaust pipe 16 can be connected to a suitable area outside.

[0035] Please see Figures 1-5 As one embodiment of the spray pipe 7: each spray pipe 7 is provided with a connecting pipe 17, and a two-way pipe 18 is provided at the top end of the connecting pipe 17. One end of the two-way pipe 18 is connected to the water supply hose 9, and the other end is connected to the air inlet pipe 19. An air supply component is connected to the air inlet pipe 19. The connection between the air inlet pipe 19 and the water supply hose 9 is achieved through the cooperation of the two-way pipe 18 and the connecting pipe 17.

[0036] The air supply component includes a compressed air pump 20, and a supply hose 21 is provided between the compressed air pump 20 and multiple air inlet pipes 19. The compressed air pump 20 and the supply hose 21 can supply air and water to the spray pipe 7, so that the water mist generated in the atomizing nozzle 8 can be mixed with compressed air to form an aerosol cooling system. This can enhance the evaporation heat absorption efficiency and improve the cooling effect of the aluminum alloy profile.

[0037] Please see Figures 1-5 As one implementation of the two-way pipe 18: the two-way pipe 18 is equipped with a flow regulating valve 22 in conjunction with the air inlet pipe 19 and the water supply hose 9. The flow regulating valve 22 can control the air intake and water intake to improve the cooling effect.

[0038] Please see Figures 1-5As one implementation of the protective cover 4: the protective cover 4 is provided with a moving groove 23 to cooperate with the air supply hose 21 and the water supply hose 9. The moving groove 23 is used to ensure that the air supply hose 21 and the water supply hose 9 move synchronously and in coordination when the lifting plate 6 drives the spray pipe 7 to move up and down.

[0039] Please see Figures 1-5 As one implementation of the collection box 3: each collection box 3 is equipped with a filter screen 24, which can intercept the debris generated by the aluminum alloy profile during the cooling process, preventing impurities from causing blockage in the circulating water pipeline structure and improving the circulation effect of cooling water.

[0040] In summary:

[0041] This invention features multiple collection boxes 3 at the bottom of the conveyor frame 1 in conjunction with the conveyor belt 2. Each collection box 3 is connected to an adjacent spray pipe 7 via a water supply hose 9, and a pump body 10 is installed in conjunction with the water supply hose 9. An inlet pipe 11 is connected to the rearmost spray pipe 7, and a drain pipe 12 is installed on the frontmost collection box 3. This allows cooling water to be delivered to the rearmost spray pipe 7 via the inlet pipe 11 for spraying. Residual liquid from the spraying falls into the corresponding collection box 3 below, and then, under the action of the corresponding pump body 10, is drawn out through the water supply hose 9. The coolant is fed into the adjacent spray pipe 7 and sprayed out through the corresponding spray pipe 7, and so on. This allows the residual liquid generated by the next spray to be sprayed and utilized by the previous spray pipe 7. During this process, the temperature of the aluminum alloy profile that needs to be cooled gradually decreases, while the temperature of the coolant gradually increases from the back to the front. This allows the heated coolant to be used to cool the aluminum alloy profile at a higher temperature, and the coolant at a lower temperature to be used to cool the aluminum alloy profile at a lower temperature after the initial cooling. This can improve the utilization rate of the coolant and improve the circulating cooling effect and cooling sufficiency of the aluminum alloy profile.

[0042] This utility model has a protective cover 4 at the top of the conveyor frame 1, an electric push rod 5 at the top inside the protective cover 4, and a lifting plate 6 at the bottom of the electric push rod 5. The lifting plate 6 is equipped with multiple sets of spray pipes 7 corresponding to each collection box 3, and each set of spray pipes 7 is equipped with an atomizing nozzle 8. In this way, when the electric push rod 5 is activated, the lifting plate 6 can be raised and lowered, and the spray pipes 7 can be raised and lowered, thereby controlling the spray height of the aluminum alloy profile during spray cooling. This allows for flexible adjustment of the spray cooling height according to the different heights of the aluminum alloy profiles, thereby improving the cooling effect of the aluminum alloy profiles.

[0043] In this invention, a water supply hose 9 and an air supply hose 21 are provided in conjunction with the spray pipe 7. In this way, the air supply pump 20 and the air supply hose 21 can supply air and water to the spray pipe 7, so that the water mist generated in the atomizing nozzle 8 can be mixed with compressed air to form an aerosol cooling system. This can enhance the evaporation heat absorption efficiency and improve the cooling efficiency of the aluminum alloy profile.

[0044] In all the solutions mentioned above, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

[0045] In all the solutions mentioned above, those involving the operation of electrical components, unless otherwise specified, are controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies, and their specific circuit structures will not be described in detail here.

[0046] Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies, and this utility model will not elaborate on them.

[0047] If any of the technical solutions mentioned above involve a synchronous belt drive structure, and there is no specific structure, they are all existing technologies involving the combination of synchronous belt and synchronous pulley. The connection between the synchronous belt and the shaft structure is a known technology and will not be elaborated upon in this utility model.

[0048] Of all the solutions mentioned above, those involving the connection between solar panels and batteries can be equipped with essential accessories such as inverters, battery charging controllers, cables, fuses, and brackets. Their control principles and circuit connections are all existing, well-known, and mature technologies, and their specific circuit structures will not be elaborated here.

Claims

1. A water supply device for cooling aluminum alloy profiles, comprising a conveyor frame (1), wherein a conveyor belt (2) is provided on the conveyor frame (1), characterized in that: The bottom end of the conveyor frame (1) is equipped with multiple collection boxes (3) in conjunction with the conveyor belt (2). The top end of the conveyor frame (1) is equipped with a protective cover (4). The top end of the protective cover (4) is equipped with an electric push rod (5). The bottom end of the electric push rod (5) is equipped with a lifting plate (6). The lifting plate (6) is equipped with multiple sets of spray pipes (7) corresponding to each collection box (3). Each set of spray pipes (7) is equipped with an atomizing nozzle (8). A water supply hose (9) is provided between each collection box (3) at the rear and the adjacent spray pipe (7) at the front. A pump body (10) is provided in conjunction with the water supply hose (9). A water inlet pipe (11) is connected to the last spray pipe (7). A drain pipe (12) is provided on the frontmost collection box (3).

2. The water supply device for cooling aluminum alloy profiles according to claim 1, characterized in that: The front end of the lifting plate (6) is provided with a suction hood (13), and a suction hose (14) is connected to the suction hood (13). A suction assembly is connected to the output end of the suction hose (14).

3. The water supply device for cooling aluminum alloy profiles according to claim 2, characterized in that: The suction assembly includes a suction fan (15), the input end of which is connected to the output end of a suction hose (14), and the output end of the suction fan (15) is provided with an exhaust pipe (16).

4. The water supply device for cooling aluminum alloy profiles according to claim 3, characterized in that: Each of the spray pipes (7) is provided with a connecting pipe (17), and a two-way pipe (18) is provided at the top of the connecting pipe (17). One end of the two-way pipe (18) is connected to the water supply hose (9), and the other end is connected to an air inlet pipe (19). An air supply component is connected to the air inlet pipe (19).

5. A water supply device for cooling aluminum alloy profiles according to claim 4, characterized in that: The air supply assembly includes a compressed air pump (20), and the compressed air pump (20) is provided with air supply hoses (21) in cooperation with the plurality of air inlet pipes (19).

6. The water supply device for cooling aluminum alloy profiles according to claim 5, characterized in that: The two-way pipe (18) is equipped with a flow regulating valve (22) in conjunction with the air inlet pipe (19) and the water supply hose (9).

7. A water supply device for cooling aluminum alloy profiles according to claim 5, characterized in that: The protective cover (4) has a movable groove (23) that is provided on it in conjunction with the air supply hose (21) and the water supply hose (9).

8. The water supply device for cooling aluminum alloy profiles according to claim 1, characterized in that: Each of the collection boxes (3) is equipped with a filter screen (24).

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