A spray cooling device for rubber hose production

Abstract

This application relates to a spray cooling device for rubber hose production, including a frame with a support roller rotatably mounted on it. A spray assembly is also mounted on the frame, comprising a spray pipe, a water storage tank, and a circulating pump. A collection trough is located below the support roller on the frame, and the water storage tank is located below and connected to the collection trough. The circulating pump is located on one side of the water storage tank. The spray pipe is mounted on the frame and connected to the circulating pump, with nozzles mounted on it. A filter assembly is located below the collection trough. When the rubber hose is transported on the support roller, the circulating pump delivers spray water from the water storage tank to the nozzles of the spray pipe, spraying it onto the rubber hose for cooling. The collection trough collects the cooling water, which is then filtered by the filter assembly and returned to the water storage tank for reuse. This application has a good spray cooling effect.

Description

Technical Field

[0001] This application relates to the field of rubber hose production and processing equipment, and in particular to a spray cooling device for rubber hose production. Background Technology

[0002] Lightweight and high-toughness rubber hoses are high-performance products made from rubber and plastic as base materials. Through material modification, structural design and advanced processes, they achieve weight reduction and improved impact resistance. During the production and processing of rubber hoses, it is necessary to cool the rubber hoses to ensure their dimensional accuracy and the uniformity of nanomaterial dispersion.

[0003] In related technologies, please refer to the utility model patent with announcement number CN212979197U, which discloses a rubber tube cooling device, including a frame, a cooling tank and a mounting block installed on the frame, a rotating shaft rotatably connected to the mounting block, one end of the rotating shaft extending out of the side wall of the mounting block and having a slot, a connecting rod installed at the other end of the rotating shaft, an mounting shaft installed at the end of the connecting rod away from the rotating shaft, a first roller installed on the mounting shaft, and a limiting component for restricting the rotation of the rotating shaft installed inside the mounting block. Through the arrangement of the mounting block, rotating shaft, connecting rod, mounting shaft and first roller, the first roller can press the rubber tube below the cooling water surface during cooling operations of rubber tubes of different sizes, resulting in a good cooling effect.

[0004] During cooling, the rubber hose is continuously sprayed to cool it. The sprayed water is usually collected in the return water tank and then transported back to the spray nozzle by the circulation pump for reuse. However, during spraying, some impurities on the rubber hose are carried to the return water tank. If the water is not filtered and directly transported back to the nozzle, it is easy to clog the nozzle and affect the recycling of the sprayed water. Utility Model Content

[0005] To address the problem that unfiltered spray water can easily clog nozzles and affect spraying efficiency during recycling, this application provides a spray cooling device for rubber hose production.

[0006] The spray cooling device for rubber hose production provided in this application adopts the following technical solution:

[0007] A spray cooling device for rubber hose production includes a frame with a support roller rotatably mounted on it for supporting the transport of rubber hoses. A spray assembly is also mounted on the frame, comprising a spray pipe, a water tank, and a circulating pump. A collection trough is located below the support roller on the frame. The water tank is located below and connected to the collection trough. The circulating pump is located on one side of the water tank. The spray pipe is mounted on the frame and located above the support roller, connected to the circulating pump. The spray pipe is equipped with nozzles. A filter assembly for filtering the sprayed water is located below the collection trough.

[0008] By adopting the above technical solution, when the rubber tube is transported on the support roller, the circulating pump delivers the spray water in the water storage tank to the nozzle of the spray pipe and sprays it onto the rubber tube for cooling. The collection tank collects the cooling water, filters it through the filter assembly, and then sends it back to the water storage tank for reuse, reducing the probability of nozzle blockage on the spray pipe and achieving a better spray cooling effect.

[0009] Optionally, the filtration assembly includes a filter tube disposed on the lower side of the collection tank and a filter element disposed inside the filter tube. The filter element closes the cross-section of the filter tube. The filter tube is connected to the collection tank, and the end of the filter tube facing away from the collection tank is connected to the water storage tank.

[0010] By adopting the above technical solution, the spray water in the collection tank enters the filter pipe, is filtered by the filter element, and is then transported to the water storage tank, which can reduce the probability of the spray nozzles on the spray pipe being blocked and make the spray cooling effect better.

[0011] Optionally, the filter element includes a rotating frame and a filter plate. The rotating frame is disposed inside the filter tube, and the filter plate is disposed on the rotating frame. An opening is provided on one side of the filter tube, and a cover plate is rotatably installed on the filter tube at the opening. The cover plate closes the opening, and a driving component is provided on the filter tube for driving the cover plate to rotate.

[0012] By adopting the above technical solution, the drive unit drives the cover plate to rotate until the side opening of the filter tube is opened, which facilitates cleaning and maintenance of the inside of the filter tube.

[0013] Optionally, the driving component includes a driving cylinder, which is disposed on the outer peripheral wall of the filter tube. The cover plate is rotatably connected to the filter tube via a first rotating shaft. One end of the first rotating shaft is connected to a first connecting rod that is perpendicular to the first rotating shaft. One end of the piston rod of the driving cylinder is provided with a connecting post. A first sliding groove is provided on the first connecting rod, and the connecting post is slidably connected to the first connecting rod through the first sliding groove.

[0014] By adopting the above technical solution, the piston rod of the driving cylinder drives the connecting column to slide in the first sliding groove of the first connecting rod, thereby pushing the first rotating shaft to rotate and driving the cover plate to rotate, which facilitates the cleaning of the filter element in the filter tube.

[0015] Optionally, the rotating frame is rotatably mounted on the filter tube via a second rotating shaft. The second rotating shaft is parallel to the first rotating shaft. One end of the second rotating shaft is connected to a second connecting rod that is perpendicular to the second rotating shaft. A second sliding groove is provided on the second connecting rod. The connecting column is slidably connected to the second connecting rod through the second sliding groove.

[0016] By adopting the above technical solution, when the piston rod of the drive cylinder moves and drives the connecting column to move, the connecting column slides in the second sliding groove, pushes the second connecting rod to drive the second rotating shaft to rotate, and then makes the rotating frame rotate to a vertical position in the filter tube. At this time, the rotating frame drives the filter plate to rotate to the opening, which facilitates the cleaning of impurities on the filter plate.

[0017] Optionally, a first connecting ring and a second connecting ring are respectively provided at both ends of the connecting column. A first rolling groove is provided on the inner peripheral wall of the first sliding groove of the first connecting rod. The first connecting ring is connected to the first connecting rod by rolling and sliding through the first rolling groove. A second rolling groove is provided on the inner peripheral wall of the second sliding groove of the second connecting rod. The second connecting ring is connected to the second connecting rod by rolling and sliding through the second rolling groove.

[0018] By adopting the above technical solution, the piston rod of the drive cylinder extends and retracts, driving the first connecting rod and the second connecting rod to rotate through the connecting column. The first connecting ring rolls and slides in the first rolling groove, and the second connecting ring rolls and slides in the second rolling groove. While limiting the movement, the frictional resistance between the connecting column and the first and second connecting rods is reduced, making the rotation smoother.

[0019] Optionally, a cleaning scraper is slidably mounted on the rotating frame, and cleaning bristles are provided on one side of the cleaning scraper. One end of the cleaning bristles is attached to one side of the filter plate, and a recycling box is provided on the outside of the filter tube and below the opening.

[0020] By adopting the above technical solution, when the rotating frame rotates to the open position, the cleaning scraper is pulled to slide on the rotating frame, and the cleaning bristles can clean the filter plate and scrape the impurities into the recycling box on one side for collection, making the cleaning operation convenient.

[0021] Optionally, two spray pipes are arranged in parallel and distributed on both sides of the support roller, and several spray heads are provided and evenly distributed along the length of the spray pipes.

[0022] By adopting the above technical solution, the spray pipes on both sides spray cooling at the same time, and multiple nozzles spray synchronously, resulting in a better cooling effect.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The circulating pump delivers the spray water from the storage tank to the nozzle of the spray pipe and sprays it onto the rubber tube for cooling, which ensures the dimensional accuracy of the rubber tube and the uniformity of the nanomaterial dispersion.

[0025] 2. The collection tank collects cooling water, filters it through the filter assembly, and then sends it back to the storage tank for reuse, reducing the probability of nozzle clogging on the spray pipe and ensuring the effect of spray cooling.

[0026] 3. The spray pipes on both sides spray cooling water simultaneously, and multiple nozzles spray water synchronously, resulting in a better cooling effect. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of this application.

[0028] Figure 2 This is a three-dimensional structural diagram of the filter pipe on the water storage tank of this application.

[0029] Figure 3 This is a partial cross-sectional structural diagram of the internal structure of the filter tube in this application.

[0030] Figure 4 This is an enlarged cross-sectional structural diagram of part A of this application.

[0031] Those skilled in the art will understand that the elements in the accompanying drawings are shown for simplicity and clarity and are not necessarily drawn to scale. For example, the size and position of some elements in the drawings may be enlarged relative to other elements to aid in understanding the embodiments of the invention.

[0032] Reference numerals: 1. Frame; 11. Collection trough; 12. Support roller; 2. Spray assembly; 21. Spray pipe; 211. Nozzle; 22. Water tank; 23. Circulation pump; 4. Filter pipe; 41. Opening; 42. Cover plate; 43. First rotating shaft; 5. Filter element; 51. Rotating frame; 52. Filter plate; 53. Second rotating shaft; 6. Drive element; 61. Drive cylinder; 611. Connecting column; 6111. First connecting ring; 6112. Second connecting ring; 62. First connecting rod; 621. First sliding groove; 622. First rolling groove; 63. Second connecting rod; 631. Second sliding groove; 632. Second rolling groove; 7. Cleaning scraper; 71. Cleaning bristles; 8. Recycling box. Detailed Implementation

[0033] The present application will be further described in detail below with reference to the accompanying drawings.

[0034] This application discloses a spray cooling device for rubber hose production, referring to... Figure 1 The system includes a frame 1, on which a horizontal collection trough 11 is provided. Support rollers 12 for supporting the transport of rubber hoses are horizontally rotatably mounted on the frame 1 at the collection trough 11. There are two support rollers 12, which are distributed along the length of the collection trough 11. A spray assembly 2 is provided on the frame 1. The spray assembly 2 includes a spray pipe 21, a water storage tank 22, and a circulation pump 23. The water storage tank 22 is located below the collection trough 11 and connected to the collection trough 11. The circulation pump 23 is located on one side of the water storage tank 22. The spray pipe 21 is located on the frame 1 and above the support rollers 12. The spray pipe 21 is connected to the circulation pump 23. Spray nozzles 211 are provided on the spray pipe 21. A filter assembly is provided below the collection trough 11 for filtering the spray water. When the rubber hose is transported on the support roller 12, the circulating pump 23 delivers the spray water in the water storage tank 22 to the nozzle 211 of the spray pipe 21 and sprays it onto the rubber hose for cooling. The collection tank 11 collects the cooling water, filters it through the filter assembly, and then sends it back to the water storage tank 22 for reuse, reducing the probability of the nozzle 211 on the spray pipe 21 becoming clogged, and the spray cooling effect is better.

[0035] Reference Figure 1 The spray pipe 21 is generally a circular pipe. There are two spray pipes 21, which are distributed on both sides of the support roller 12. The nozzles 211 are installed on the spray pipe 21. There are several nozzles 211, which are evenly distributed along the length of the spray pipe 21. The spray pipes 21 on both sides spray and cool at the same time. At the same time, multiple nozzles 211 spray synchronously, resulting in a better cooling effect. The nozzles 211 are atomizing nozzles to expand the spray range.

[0036] Reference Figure 2 and Figure 3 The filter assembly includes a filter pipe 4 and a filter element 5. The filter pipe 4 is a square pipe and is vertically installed on the lower side of the collection tank 11. The top of the filter pipe 4 is connected to the collection tank 11, and the bottom of the filter pipe 4 is connected to the water storage tank 22. The filter element 5 is installed inside the filter pipe 4 and seals the cross section of the filter pipe 4. The spray water in the collection tank 11 is filtered by the filter element 5 inside the filter pipe 4 and then enters the water storage tank 22 for recycling.

[0037] Reference Figure 2 and Figure 3 The filter element 5 includes a rotating frame 51 and a filter plate 52. The rotating frame 51 is a square plate horizontally distributed inside the filter tube 4. One side of the rotating frame 51 is rotatably mounted on the filter tube 4 via a second rotating shaft 53. The filter plate 52 is mounted on the rotating frame 51 and has a mesh filter structure, which effectively filters impurities in the spray water.

[0038] Reference Figure 2 and Figure 3 An opening 41 is provided on one side wall of the filter tube 4 in the vertical direction. The opening 41 is located on the upper side of the second rotating shaft 53 of the rotating frame 51. A cover plate 42 is rotatably installed on the filter tube 4 at the opening 41. The cover plate 42 closes the opening 41. The upper end of the cover plate 42 is rotatably connected to the filter tube 4 through the first rotating shaft 43, and the first rotating shaft 43 and the second rotating shaft 53 are distributed parallel to each other.

[0039] Reference Figure 3 and Figure 4 A driving component 6 is provided on the filter tube 4. The driving component 6 includes a driving cylinder 61, which is horizontally mounted on the outer peripheral wall of the filter tube 4. A first connecting rod 62 is provided on the outer side of the filter tube 4, opposite to the end of the cover plate 42. A connecting post 611 is provided on one end of the piston rod of the driving cylinder 61. A first sliding groove 621 is provided on the first connecting rod 62, opposite to the end of the first rotating shaft 43. The first sliding groove 621 is distributed along the length of the first connecting rod 62. The connecting post 611 is slidably connected to the first connecting rod 62 through the first sliding groove 621. When the piston rod of the driving cylinder 61 extends or retracts, the connecting post 611 slides in the first sliding groove 621, thereby pushing the first rotating shaft 43 to rotate, which in turn drives the cover plate 42 to rotate.

[0040] Reference Figure 3 and Figure 4 A second connecting rod 63 is provided on the side of the second rotating shaft 53 opposite to the rotating frame 51 and located outside the filter tube 4. The second connecting rod 63 is perpendicular to the second rotating shaft 53. A second sliding groove 631 is provided on the side of the second connecting rod 63 opposite to the second rotating shaft 53. The second sliding groove 631 is distributed along the length direction of the second connecting rod 63. The connecting column 611 is slidably connected to the second connecting rod 63 through the second sliding groove 631. When the piston rod of the drive cylinder 61 moves and drives the connecting column 611 to move, the connecting column 611 slides in the second sliding groove 631, pushing the second connecting rod 63 to drive the second rotating shaft 53 to rotate. This causes the rotating frame 51 to rotate inside the filter tube 4. At the same time, the drive cover plate 42 rotates and opens to the horizontal position, and the drive rotating frame 51 rotates to the vertical position. At this time, the rotating frame 51 drives the filter plate 52 to rotate to the opening 41.

[0041] Reference Figure 3 and Figure 4A first connecting ring 6111 and a second connecting ring 6112 are respectively provided at both ends of the connecting post 611 along its length. A first connecting rod 62 is provided with an annular first rolling groove 622 on the inner peripheral wall of the first sliding groove 621. The first connecting ring 6111 is connected to the first connecting rod 62 by rolling and sliding through the first rolling groove 622. A second connecting rod 63 is provided with an annular second rolling groove 632 on the inner peripheral wall of the second sliding groove 631. The second connecting ring 6112 is connected to the second connecting rod 63 by rolling and sliding through the second rolling groove 632. The first rolling groove 622 and the second rolling groove 632 limit the position of the connecting post 611 while reducing the frictional resistance between the connecting post 611 and the first connecting rod 62 and the second connecting rod 63, making the rotation smoother.

[0042] Reference Figure 3 and Figure 4 A cleaning scraper 7 is slidably mounted on the rotating frame 51. Cleaning bristles 71 are provided on one side of the cleaning scraper 7, and one end of the cleaning bristles 71 is attached to one side of the filter plate 52. A collection box 8 is provided on the outside of the filter tube 4 and below the opening 41. When the rotating frame 51 rotates to the position of the opening 41, the cleaning scraper 7 is pulled to slide on the rotating frame 51, and the cleaning bristles 71 can clean the filter plate 52, scraping the impurities into the collection box 8 on one side for collection.

[0043] The implementation principle of the spray cooling device for rubber hose production in this application embodiment is as follows: the circulating pump 23 is started, and the spray water in the water storage tank 22 is transported to the spray pipe 21. The nozzles 211 on both sides of the spray pipe 21 spray water out to spray and cool the rubber hose. The sprayed water falls into the collection tank 11 below, and flows to the water storage tank 22 through the filter pipe 4. The filter plate 52 in the filter pipe 4 intercepts the impurities in the spray water, reducing the impurities from entering the water storage tank 22 with the water flow and then entering the nozzles 211 to cause blockage.

[0044] When it is necessary to clean the filter element 5 inside the filter tube 4, the drive cylinder 61 is activated. The piston rod of the drive cylinder 61 extends and retracts, causing the connecting column 611 to move. The connecting column 611 slides in the first sliding groove 621 of the first connecting rod 62, thereby pushing the first rotating shaft 43 connected to the first connecting rod 62 to rotate. The rotation of the first rotating shaft 43 will cause the cover plate 42 connected to it to rotate, opening the opening 41 on the side of the filter tube 4. At the same time, the connecting column 611 also slides in the second sliding groove 631 of the second connecting rod 63, pushing the second connecting rod 63 to drive the second rotating shaft 53 to rotate, so that the rotating frame 51 rotates to a vertical position inside the filter tube 4. At this time, the rotating frame 51 drives the filter plate 52 to rotate to the opening 41. The operator pulls the cleaning scraper 7 to slide on the rotating frame 51. The cleaning bristles 71 on the cleaning scraper 7 adhere to the filter plate 52, scraping off the impurities intercepted on the filter plate 52. The impurities fall into the collection box 8 located below the opening 41 for collection, completing the entire cleaning operation.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A spray cooling device for rubber hose production, comprising a frame (1), wherein a support roller (12) for supporting the transport of rubber hoses is rotatably mounted on the frame (1), and a spray assembly (2) is provided on the frame (1), characterized in that: The spray assembly (2) includes a spray pipe (21), a water storage tank (22), and a circulation pump (23). The frame (1) is located below the support roller (12) and has a collection trough (11). The water storage tank (22) is located below the collection trough (11) and connected to the collection trough (11). The circulation pump (23) is located on one side of the water storage tank (22). The spray pipe (21) is located on the frame (1) and above the support roller (12). The spray pipe (21) is connected to the circulation pump (23). The spray pipe (21) is equipped with a nozzle (211). A filter assembly for filtering the spray water is provided below the collection trough (11).

2. A spray cooling device for rubber tube production according to claim 1, characterized in that: The filter assembly includes a filter tube (4) disposed on the lower side of the collection tank (11) and a filter element (5) disposed inside the filter tube (4). The filter element (5) closes the cross section of the filter tube (4). The filter tube (4) is connected to the collection tank (11). One end of the filter tube (4) away from the collection tank (11) is connected to the water storage tank (22).

3. A spray cooling device for rubber tube production according to claim 2, characterized in that: The filter element (5) includes a rotating frame (51) and a filter plate (52). The rotating frame (51) is disposed inside the filter tube (4), and the filter plate (52) is disposed on the rotating frame (51). An opening (41) is provided on one side of the filter tube (4). A cover plate (42) is rotatably installed on the filter tube (4) at the opening (41). The cover plate (42) closes the opening (41). A driving element (6) for driving the cover plate (42) to rotate is provided on the filter tube (4).

4. The spray cooling device for rubber tube production according to claim 3, characterized in that: The driving component (6) includes a driving cylinder (61), which is disposed on the outer peripheral wall of the filter tube (4). The cover plate (42) is rotatably connected to the filter tube (4) through a first rotating shaft (43). One end of the first rotating shaft (43) is connected to a first connecting rod (62) that is perpendicular to the first rotating shaft (43). One end of the piston rod of the driving cylinder (61) is provided with a connecting column (611). A first sliding groove (621) is provided on the first connecting rod (62). The connecting column (611) is slidably connected to the first connecting rod (62) through the first sliding groove (621).

5. A spray cooling device for rubber tube production according to claim 4, characterized in that: The rotating frame (51) is rotatably mounted on the filter tube (4) via the second rotating shaft (53). The second rotating shaft (53) is parallel to the first rotating shaft (43). One end of the second rotating shaft (53) is connected to a second connecting rod (63) that is perpendicular to the second rotating shaft (53). A second sliding groove (631) is provided on the second connecting rod (63). The connecting column (611) is slidably connected to the second connecting rod (63) through the second sliding groove (631).

6. A spray cooling device for rubber tube production according to claim 5, characterized in that: The connecting column (611) is provided with a first connecting ring (6111) and a second connecting ring (6112) at both ends. The first connecting rod (62) is provided with a first rolling groove (622) on the inner peripheral wall of the first sliding groove (621). The first connecting ring (6111) is connected to the first connecting rod (62) by rolling and sliding through the first rolling groove (622). The second connecting rod (63) is provided with a second rolling groove (632) on the inner peripheral wall of the second sliding groove (631). The second connecting ring (6112) is connected to the second connecting rod (63) by rolling and sliding through the second rolling groove (632).

7. A spray cooling device for rubber tube production according to claim 3, characterized in that: A cleaning scraper (7) is slidably mounted on the rotating frame (51). A cleaning brush (71) is provided on one side of the cleaning scraper (7). One end of the cleaning brush (71) is attached to one side of the filter plate (52). A recycling box (8) is provided on the outside of the filter tube (4) and below the opening (41).

8. The spray cooling device for rubber tube production according to claim 1, characterized in that: Two spray pipes (21) are arranged in parallel and distributed on both sides of the support roller (12). Several nozzles (211) are provided and evenly distributed along the length of the spray pipes (21).

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