An online cleaning spray pipe

Abstract

The utility model relates to cleaning equipment technical field, concretely relates to an online cleaning spray pipe, including spray pipe body, be provided with several nozzles on the spray pipe body, the inside of spray pipe body is provided with the cleaning roller, the cleaning roller is the hollow cylinder of one end opening, the other end closed, and one end of spray pipe body is provided with the water inlet joint, the water inlet joint is linked with the open end of cleaning roller intercommunication, the closed end of cleaning roller is connected with the adjusting assembly, the outer surface of cleaning roller is provided with the brush, and the inner wall of cleaning roller is provided with a plurality of water holes, the utility model provides an online cleaning spray pipe, realizes online cleaning, effectively reduces the blockage of spray pipe and nozzle, need not stop machine maintenance, safe and reliable, reduces the cost of production operation.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically to an online cleaning spray pipe. Background Technology

[0002] In aluminum sheet coating lines, surface cleaning is generally required to improve the processing accuracy of the aluminum sheets. This is achieved by spraying water onto the aluminum sheet surface using a spray system on the production line. Figure 9 As shown, the spraying devices are symmetrically distributed on the upper and lower sides of the aluminum plate 19. The spraying devices include spray pipes 1 and nozzles 2, which clean the aluminum plate 19 through the production line. Traditional spray pipes in aluminum plate coating lines often become clogged due to process water quality issues, requiring machine shutdown for replacement, affecting production and resulting in high maintenance costs. Furthermore, nozzles also require machine shutdown for replacement when clogged, causing significant inconvenience to the company's production. Therefore, an online cleaning spray pipe method is proposed to address these problems. Summary of the Invention

[0003] To address the problems of traditional spray pipes in aluminum plate coating lines requiring shutdown for replacement when clogged, and nozzles also requiring shutdown for replacement when clogged, causing significant inconvenience to production, this invention proposes an online cleaning method for spray pipes. This method enables online cleaning, effectively reducing clogging of spray pipes and nozzles, eliminating the need for downtime maintenance, ensuring safety and reliability, and lowering production and operating costs.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] An online cleaning spray pipe includes a spray pipe with a plurality of nozzles. A cleaning roller is disposed inside the spray pipe. The cleaning roller is a hollow cylinder with one end open and the other closed. A water inlet connector is provided at one end of the spray pipe, and the water inlet connector is connected to the open end of the cleaning roller. An adjustment component is connected to the closed end of the cleaning roller. A brush is provided on the outer surface of the cleaning roller, and a plurality of water passage holes are formed on the inner wall of the cleaning roller. The spray pipe and the cleaning roller are connected through the aforementioned water passage holes.

[0006] Furthermore, the adjusting component includes a fixed base, which is fixedly connected to the spray pipe. The fixed base has a conical hole and a through hole at its center, and a drain outlet communicating with the conical hole at its bottom. The inner diameter of the conical hole gradually increases in the direction away from the through hole, and a plug is installed inside the conical hole, which cooperates with the conical hole. When the aluminum plate is being cleaned via a continuous flow line, the plug is located inside the conical hole, sealing the drain outlet, and water is sprayed from the nozzle to clean the aluminum plate.

[0007] Furthermore, a nut is provided on one side of the fixing seat, and a lead screw is internally threaded onto the nut. One end of the lead screw passes through a through hole and is connected to a plug, while the other end of the lead screw is connected to a handle.

[0008] Furthermore, the water inlet connector includes a small diameter section and a large diameter section. One end of the small diameter section is connected to the large diameter section, and the other end of the small diameter section is provided with an mounting plate. One end of the cleaning roller is inserted into the large diameter section.

[0009] Furthermore, a sliding part is provided at one end of the cleaning roller, and an annular groove is provided on the sliding part, and an O-ring is provided in the annular groove.

[0010] Furthermore, the brushes are arranged in two rows, one above the other, with several brushes in each row spaced apart along the length of the cleaning roller. The brushes abut against the inner wall of the spray pipe. The cleaning roller drives the brushes to rotate, thus cleaning the inner wall of the spray pipe and the water inlet of the nozzles online.

[0011] The beneficial effects of this utility model through the above technical solution are as follows:

[0012] This utility model provides an online cleaning spray pipe. When cleaning of the spray pipe and nozzles is required, rotating the handle drives the lead screw to rotate, which in turn drives the cleaning roller to rotate. On one hand, under the action of the thread between the lead screw and the nut, the cleaning roller moves and rotates simultaneously, separating the plug from the conical hole and opening the drain port. On the other hand, the rotating cleaning roller uses brushes to scrub the inner wall of the spray pipe and the water inlet of the nozzle, reducing nozzle clogging. During the cleaning process, some wastewater is discharged to the outside through the drain port, while the nozzles continuously spray and clean the aluminum plate, thus achieving online cleaning without stopping the machine, which is simple and convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of an online cleaning spray pipe according to the present invention;

[0014] Figure 2 This is a schematic diagram of an adjustment component in an online cleaning spray pipe according to the present invention;

[0015] Figure 3 This is a schematic diagram of a fixed base in an online cleaning spray pipe according to the present invention;

[0016] Figure 4 This is a schematic diagram showing the connection between the lead screw, plug, and cleaning roller in an online cleaning spray pipe according to this utility model;

[0017] Figure 5 This is a schematic diagram showing the connection between the cleaning roller and the water inlet connector in an online cleaning spray pipe according to this utility model;

[0018] Figure 6 This is a schematic diagram showing the connection between the cleaning roller and the sliding part in an online cleaning spray pipe according to the present invention;

[0019] Figure 7 This is a schematic diagram of the interior of an online cleaning spray pipe according to the present invention;

[0020] Figure 8 This is a schematic diagram illustrating the application state of an online cleaning spray pipe according to this utility model;

[0021] Figure 9 This is a schematic diagram of a spray pipe on an aluminum plate coating line in the prior art, which sprays and cleans the top and bottom of the aluminum plate.

[0022] The numbers in the attached diagram are:

[0023] 1. Spray pipe; 2. Nozzle; 3. Cleaning roller; 4. Water inlet connector; 401. Small diameter section; 402. Large diameter section; 5. Brush; 6. Water passage hole; 7. Fixing base; 8. Tapered hole; 9. Through hole; 10. Drain outlet; 11. Plug; 12. Nut; 13. Screw rod; 14. Handle; 15. Mounting plate; 16. Sliding part; 17. Annular groove; 18. O-ring; 19. Aluminum plate. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0025] like Figures 1-9 As shown, this embodiment provides an online cleaning spray pipe, including a spray pipe 1 with a plurality of nozzles 2. A cleaning roller 3 is disposed inside the spray pipe 1. The cleaning roller 3 is a hollow cylinder with one open end and the other closed. A water inlet connector 4 is provided at one end of the spray pipe 1, and the water inlet connector 4 is connected to the open end of the cleaning roller 3. An adjustment component is connected to the closed end of the cleaning roller 3. A brush 5 is disposed on the outer surface of the cleaning roller 3, and a plurality of water passage holes 6 are formed on the inner wall of the cleaning roller 3. The spray pipe 1 and the cleaning roller 3 are connected through the water passage holes 6. Water flows into the cleaning roller 3 from the water inlet connector 4, then passes through the water passage holes 6, and finally exits from the nozzles 2, achieving spray cleaning of the aluminum plate.

[0026] This utility model provides an online cleaning spray pipe. In application, the spray pipe 1 and the fixed base 7 are installed on the frame of the aluminum plate coating line, and connected to the external water supply equipment through the water inlet connector 4. The water flows into the cleaning roller 3 through the water inlet connector 4, and then passes through the water hole 6 and finally sprays out from the nozzle 2 to spray and clean the aluminum plate 19. When it is necessary to clean the spray pipe 1 and the nozzle 2, by setting an adjustment component, during the cleaning process, a part of the sewage is discharged to the outside through the drain outlet 10, while the nozzle 2 sprays and cleans the aluminum plate 19 continuously, thereby realizing online cleaning without stopping the machine, which is simple and convenient and reduces the cost of production and operation.

[0027] Please refer to this again. Figures 2-4 The adjusting assembly includes a fixed base 7, which is fixedly connected to the spray pipe 1. The fixed base 7 has a conical hole 8 and a through hole 9 at its center, and a drain outlet 10 at its bottom that communicates with the conical hole 8. The inner diameter of the conical hole 8 gradually increases in the direction away from the through hole 9. A plug 11 is installed inside the conical hole 8, and the plug 11 cooperates with the conical hole 8. When the aluminum plate 19 is being cleaned via a continuous flow line, the plug 11 is located inside the conical hole 8, sealing the drain outlet 10, and water is sprayed from the nozzle 2 to clean the aluminum plate 19.

[0028] Furthermore, a nut 12 is provided on one side of the fixing seat 7, and a lead screw 13 is internally threaded onto the nut 12. One end of the lead screw 13 passes through the through hole 9 and is connected to the plug 11, while the other end of the lead screw 13 is connected to a handle 14. By rotating the handle 14, under the action of the thread between the lead screw 13 and the nut 12, the cleaning roller 3 moves to the left, the plug 11 separates from the conical hole 8, and the drain outlet 10 is opened; when the handle 14 is rotated in the opposite direction, the cleaning roller 3 moves to the right, the plug 11 returns to its original position within the conical hole 8, and the drain outlet 10 is closed.

[0029] In this embodiment, the water inlet connector 4 includes a small diameter section 401 and a large diameter section 402. One end of the small diameter section 401 is connected to the large diameter section 402, and the other end of the small diameter section 401 is provided with a mounting plate 15. One end of the cleaning roller 3 is inserted into the large diameter section 402. When the handle 14 is rotated, the cleaning roller 3 slides within the water inlet connector 4.

[0030] It is worth mentioning that a sliding part 16 is provided at one end of the cleaning roller 3, and an annular groove 17 is provided on the sliding part 16, with an O-ring rubber ring 18 provided in the annular groove 17. By providing the O-ring rubber ring 18, the cleaning roller 3 slides in the water inlet connector 4 to open or close the drain outlet 10, and more importantly, to prevent water leakage.

[0031] Please refer to this again. Figure 7The brushes 5 are arranged in two rows, one above the other, with several brushes 5 in each row, spaced apart along the length of the cleaning roller 3. The brushes 5 are in contact with the inner wall of the spray pipe 1. The cleaning roller 3 drives the brushes 5 to rotate, thus cleaning the inner wall of the spray pipe and the water inlet of the nozzle 2 online.

[0032] The working principle of this utility model is as follows:

[0033] In practical applications, two spray pipes 1 are symmetrically distributed on the upper and lower sides of the aluminum plate 19. The external water pipe is fixed to the mounting plate 15. The water flows into the inlet connector 4, passes through the hollow cleaning roller 3 and the water passage 6, and finally sprays out from the nozzle 2 to achieve spray cleaning of the aluminum plate 19. At this time, the plug 11 is located in the conical hole 8, sealing the drain port 10, and the water flows out from the nozzle 2 to spray clean the aluminum plate 19. When it is necessary to clean the spray pipes 1 and nozzles 2, the screw 13 is rotated by rotating the handle 14. The rod 13 drives the cleaning roller 3 to rotate. On the one hand, under the action of the thread between the screw 13 and the nut 12, the cleaning roller 3 moves and rotates at the same time, and the plug 11 separates from the conical hole 8, opening the drain port 10. On the other hand, the rotating cleaning roller 3 uses the brush 5 to brush the inner wall of the spray pipe 1 and the water inlet of the nozzle 2, reducing the clogging of the nozzle 2. During the cleaning process, some sewage is discharged to the outside through the drain port 10, while the nozzle 2 sprays and cleans the aluminum plate 19 continuously, thus realizing online cleaning without stopping the machine, which is simple and convenient.

[0034] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the patent claims of this utility model should be included within the scope of the patent application of this utility model.

Claims

1. An online cleaning spray pipe, comprising a spray pipe (1) having a plurality of nozzles (2) disposed thereon, characterized in that, The spray pipe (1) is equipped with a cleaning roller (3) inside. The cleaning roller (3) is a hollow cylinder with one end open and the other end closed. One end of the spray pipe (1) is equipped with a water inlet connector (4), which is connected to the open end of the cleaning roller (3). The closed end of the cleaning roller (3) is connected to an adjustment component. The outer surface of the cleaning roller (3) is equipped with a brush (5), and the inner wall of the cleaning roller (3) is provided with several water passage holes (6).

2. The online cleaning spray pipe according to claim 1, characterized in that, The adjustment assembly includes a fixed base (7), which is fixedly connected to the spray pipe (1). The fixed base (7) has a conical hole (8) and a through hole (9) at its center. The bottom of the fixed base (7) has a drain outlet (10) that communicates with the conical hole (8). The inner diameter of the conical hole (8) gradually increases in the direction away from the through hole (9). A plug (11) is provided inside the conical hole (8), and the plug (11) cooperates with the conical hole (8).

3. The online cleaning spray pipe according to claim 2, characterized in that, A nut (12) is provided on one side of the fixed seat (7). A screw (13) is internally threaded onto the nut (12). One end of the screw (13) passes through the through hole (9) and is connected to the plug (11). The other end of the screw (13) is connected to a handle (14).

4. The online cleaning spray pipe according to claim 1, characterized in that, The water inlet connector (4) includes a small diameter section (401) and a large diameter section (402). One end of the small diameter section (401) is connected to the large diameter section (402), and the other end of the small diameter section (401) is provided with an mounting plate (15). One end of the cleaning roller (3) is inserted into the large diameter section (402).

5. The online cleaning spray pipe according to claim 1, characterized in that, The cleaning roller (3) has a sliding part (16) at one end, and an annular groove (17) is provided on the sliding part (16), and an O-ring (18) is provided in the annular groove (17).

6. The online cleaning spray pipe according to claim 1, characterized in that, The brushes (5) are arranged in two rows, one above the other. Each row of brushes (5) consists of several brushes and is arranged at intervals along the length of the cleaning roller (3). The brushes (5) are in contact with the inner wall of the spray pipe (1).

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