Pipeline cooling device capable of recycling cooling water
By designing a pipeline cooling device that recycles cooling water, the problems of water waste and environmental pollution in plastic pipe processing have been solved, and the recycling of cooling water and the improvement of production efficiency have been achieved.
Patent Information
- Application Number
- CN202423103609.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing cooling devices for plastic pipe processing require a large amount of water for spray cooling, leading to water waste and environmental pollution.
A pipeline cooling device for circulating cooling water has been designed, including a water supply component, a detachable spray component, a water filter component, and a water circulation device. This device enables the recycling of cooling water and facilitates component replacement during equipment operation through the detachable spray component and valves, thus avoiding downtime and the risk of scalding.
It enables the recycling of cooling water, reduces water waste and environmental pollution, improves production efficiency, and avoids the risk of scale affecting the spraying effect and burns to workers.
Smart Images

Figure CN223532966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline processing technology, specifically to a pipeline cooling device for circulating cooling water. Background Technology
[0002] Plastic pipes are typically manufactured by melting plastic with an extruder and then molding it. The molding process usually requires cooling to speed up the molding process, and the most common cooling method is water spraying.
[0003] For example, Chinese patent application CN118849386A discloses a cooling device for processing plastic pipes, including a cooling mechanism. The cooling mechanism is provided with a main body, and a heat dissipation mechanism is provided inside the main body. The cooling mechanism includes a water pump, a water outlet pipe is fixedly connected to the top of the water pump, a diversion pipe is fixedly connected to the top of the water outlet pipe, a diversion plate is fixedly connected inside the diversion pipe, and two cooling pipes are fixedly connected to the diversion pipe. Several spray holes are evenly opened on the two cooling pipes, and a water outlet is opened at the end of the cooling pipe away from the diversion pipe.
[0004] However, the cooling device used for processing plastic pipes requires a large amount of water for spraying, and the water after spraying is not reused, resulting in water waste and environmental pollution.
[0005] Based on this, the present invention designs a pipeline cooling device for circulating cooling water to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a pipeline cooling device for circulating cooling water.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A pipe cooling device for circulating cooling water includes a frame.
[0009] The frame is equipped with a cooling device for cooling and shaping the pipes and a water circulation device for circulating cooling water. The cooling device and the water circulation device are connected.
[0010] The cooling device includes a water supply component for providing cooling water, a detachable spray component for spray cooling, a water filter component for coarse filtration of drainage, and an auxiliary traction component for guiding the movement of the pipeline. The water supply component, the detachable spray component, the water filter component, and the water circulation device are connected. The detachable spray component is connected to the inside of the frame, the water filter component is connected to the lower end of the frame, and the auxiliary traction component is installed on the outside of the left and right ends of the frame.
[0011] Furthermore, the frame includes a support and a housing. The housing is fixedly installed on the upper end of the support and is connected to the water supply component, the detachable spray component, and the water filter component. The inner side of the housing is hollow, and the left and right sides of the housing have through holes for pipes to pass through. The left end of the housing has multiple through holes for use with the detachable spray component.
[0012] Furthermore, the water supply assembly includes an inlet pipe, four connecting pipes, and four valves. The inlet pipe is fixedly installed on the outer left side of the housing. The upper end of the inlet pipe is connected to the water circulation device, and the lower end of the inlet pipe is a bent U-shaped pipe. One end of two connecting pipes is fixedly connected to the front and rear sides of the upper end of the inlet pipe, and one end of the other two connecting pipes is fixedly connected to the front and rear sides of the lower end of the inlet pipe. The other ends of the four connecting pipes are connected to the detachable spray assembly facing one side of the pipeline, and the four valves are fixedly installed on the four connecting pipes respectively.
[0013] Furthermore, four detachable spray assemblies are provided, each corresponding to one of the four connecting pipes. Each detachable spray assembly includes a spray pipe, multiple nozzles, multiple T-shaped brackets, and a track. One end of the spray pipe is connected to the connecting pipe on the side facing the pipe and is detached from it. The other end of the spray pipe extends through the through hole on the left side of the outer casing to the inside of the outer casing. Multiple nozzles are connected and fixedly installed on the spray pipe on the side facing the pipe. Multiple T-shaped brackets are fixedly installed on the spray pipe on the side away from the pipe. The T-shaped brackets are slidably connected to the track. Both ends of the track are fixedly connected to the inner sidewalls of the left and right ends of the outer casing. The track has grooves that cooperate with the sliding of the T-shaped brackets.
[0014] Furthermore, the spray pipe and the connecting pipe are connected by clamps.
[0015] Furthermore, the water filtration assembly includes two drain pipes, a water collection pipe, a spare pipe, two three-way valves, and two coarse filters. The two drain pipes are connected and fixedly installed at the lower end of the outer casing. The drain pipes are funnel-shaped. The water collection pipe is connected and fixedly connected to the lower ends of the two drain pipes. One end of the water collection pipe is connected and fixedly connected to the inlet of the first water pump. Both ends of the spare pipe are connected and fixedly connected to the water collection pipe through three-way valves. The two three-way valves are located on the water collection pipe between the drain pipe on the left and the first water pump. The two coarse filters are fixedly installed on the water collection pipe and the spare pipe between the two three-way valves, respectively. The output end of the first water pump is connected to the water circulation device.
[0016] Furthermore, two auxiliary traction components are provided, located on the left and right outer sides of the outer casing respectively. Each auxiliary traction component includes multiple pulleys and multiple pulley frames. The pulleys are rotatably mounted on the inner side of the pulley frames, and the pulley frames are uniformly fixed around the through holes for pipe passage on the outer side of the outer casing. The rotation direction of the pulleys is towards the through holes for pipe passage and the center of the circle.
[0017] Furthermore, the water circulation device includes a cooling water circulation tower and a second water pump. The second water pump is fixedly installed on the upper end of the cooling water circulation tower. The inlet of the cooling water circulation tower is fixedly connected to the outlet of the first water pump. The outlet of the cooling water circulation tower is fixedly connected to the inlet of the second water pump. The outlet of the second water pump is fixedly connected to the upper end of the inlet pipe.
[0018] Compared with the prior art, the advantages of this utility model are as follows: 1. By coordinating the water supply component, the water filter component and the water circulation device, the cooling water can be recycled, reducing water waste and environmental pollution. The detachable design of the detachable spray component makes it easy to replace the detachable spray component parts during equipment operation, avoiding the impact of scale generated by long-term use on the spraying effect.
[0019] 2. The connection between the connecting pipe and the spray pipe, along with the valve, allows the spray pipe to be replaced while the equipment is running, avoiding the need for reheating after shutdown and improving production efficiency. Furthermore, the connection point is located on the outside of the casing to prevent workers from being burned during the replacement process. The use of a spare pipe and a three-way valve allows the coarse filter to be replaced without shutting down the machine, further improving production efficiency and filtration effect. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This utility model relates to a three-dimensional cooling device for circulating cooling water through a pipeline. Figure 1 ;
[0022] Figure 2 This is a front view of a pipe cooling device for circulating cooling water according to this utility model;
[0023] Figure 3 This is a left view of a pipe cooling device for circulating cooling water according to this utility model;
[0024] Figure 4 This utility model relates to a three-dimensional cooling device for circulating cooling water through a pipeline. Figure 2 ;
[0025] Figure 5 This is a perspective view of the detachable spray assembly of this utility model;
[0026] Figure 6For along Figure 3 A three-dimensional diagram of AA with a portion removed;
[0027] Figure 7 For along Figure 3 A 3D image of a BB with a portion cut off;
[0028] Figure 8 for Figure 4 Enlarged view of point C in the middle.
[0029] The labels in the diagram represent:
[0030] 1. Frame; 11. Support; 12. Shell; 2. Cooling device; 21. Water supply assembly; 211. Inlet pipe; 212. Connecting pipe; 213. Valve; 22. Detachable spray assembly; 221. Spray pipe; 222. Nozzle; 223. T-shaped frame; 224. Track; 23. Water filter assembly; 231. Drain pipe; 232. Water collection pipe; 233. Spare pipe; 234. Three-way valve; 235. Coarse filter; 236. First water pump; 24. Auxiliary traction assembly; 241. Pulley; 242. Pulley frame; 3. Water circulation device; 31. Cooling water circulation tower; 32. Second water pump. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0032] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0033] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-8 A pipe cooling device for circulating cooling water includes a frame 1.
[0034] The frame 1 is equipped with a cooling device 2 for cooling and shaping the pipe and a water circulation device 3 for circulating cooling water. The cooling device 2 and the water circulation device 3 are connected.
[0035] The cooling device 2 includes a water supply component 21 for providing cooling water, a detachable spray component 22 for spray cooling, a water filter component 23 for coarse filtration of drainage, and an auxiliary traction component 24 for assisting in guiding the movement of the pipeline. The water supply component 21, the detachable spray component 22, the water filter component 23 and the water circulation device 3 are connected. The detachable spray component 22 is connected to the inner side of the frame 1, the water filter component 23 is connected to the lower end of the frame 1, and the auxiliary traction component 24 is installed on the outer side of the left and right ends of the frame 1.
[0036] When the cooling water circulation pipe cooling device is in normal use, the pipe enters from the right end of the outer casing 12 and exits from the left end of the outer casing 12 through the traction of the auxiliary traction component 24. During the movement, the detachable spray component 22 is activated. The detachable spray component 22 sprays the water supplied by the water supply component 21 evenly on the surface of the pipe to cool and shape the pipe. The cooling water is coarsely filtered by the water filter component 23 and then sent to the water circulation device 3 for treatment. The treated water is then supplied to the water supply component 21 for recycling. Through the coordinated arrangement of the water supply component 21, the water filter component 23 and the water circulation device 3, the cooling water can be recycled, reducing water waste and environmental pollution. The detachable design of the detachable spray component 22 makes it easy to replace the components of the detachable spray component 22 during equipment operation, avoiding the impact of scale buildup from long-term use on the spraying effect.
[0037] The frame 1 includes a support 11 and a housing 12. The housing 12 is fixedly installed on the upper end of the support 11. The housing 12 is connected to the water supply component 21, the detachable spray component 22 and the water filter component 23. The inner side of the housing 12 is hollow. The left and right sides of the housing 12 have through holes for pipes to pass through. The left end of the housing 12 has multiple through holes for the detachable spray component 22.
[0038] The water supply assembly 21 includes an inlet pipe 211, four connecting pipes 212, and four valves 213. The inlet pipe 211 is fixedly installed on the outer side of the left end of the outer casing 12. The upper end of the inlet pipe 211 is connected to the water circulation device 3. The lower end of the inlet pipe 211 is a bent U-shaped pipe. One end of two connecting pipes 212 is fixedly connected to the front and rear sides of the upper end of the inlet pipe 211. One end of the other two connecting pipes 212 is fixedly connected to the front and rear sides of the lower end of the inlet pipe 211. The other ends of the four connecting pipes 212 are connected to the detachable spray assembly 22 facing the pipe side. The four valves 213 are fixedly installed on the four connecting pipes 212 respectively.
[0039] Four detachable spray assemblies 22 are provided, each corresponding to one of the four connecting pipes 212. Each detachable spray assembly 22 includes a spray pipe 221, multiple nozzles 222, multiple T-shaped brackets 223, and a track 224. One end of the spray pipe 221 is connected to the connecting pipe 212 on the side facing the pipe and is detached. The other end of the spray pipe 221 extends through the through hole on the left side of the outer casing 12 to the inside of the outer casing 12. Multiple nozzles 222 are connected and fixedly installed on the spray pipe 221 on the side facing the pipe. Multiple T-shaped brackets 223 are fixedly installed on the side of the spray pipe 221 away from the pipe. The T-shaped brackets 223 are slidably connected to the track 224. Both ends of the track 224 are fixedly connected to the inner sidewalls of the left and right ends of the outer casing 12. The track 224 is provided with a sliding groove to cooperate with the sliding of the T-shaped brackets 223.
[0040] The spray pipe 221 and the connecting pipe 212 are connected by clamps.
[0041] The water filtration assembly 23 includes two drain pipes 231, a water collection pipe 232, a spare pipe 233, two three-way valves 234, and two coarse filters 235. The two drain pipes 231 are connected and fixedly installed at the lower end of the outer casing 12. The drain pipes 231 are funnel-shaped. The water collection pipe 232 is connected and fixedly connected to the lower end of the two drain pipes 231. One end of the water collection pipe 232 is connected and fixedly connected to the inlet of the first water pump 236. The two ends of the spare pipe 233 are connected and fixedly connected to the water collection pipe 232 through the three-way valves 234. The two three-way valves 234 are located on the water collection pipe 232 between the drain pipe 231 on the left and the first water pump 236. The two coarse filters 235 are respectively fixedly installed on the water collection pipe 232 and the spare pipe 233 between the two three-way valves 234. The output end of the first water pump 236 is connected to the water circulation device 3.
[0042] Two auxiliary traction components 24 are provided, and the two auxiliary traction components 24 are respectively located on the outer side of the left and right ends of the outer shell 12. The auxiliary traction component 24 includes multiple pulleys 241 and multiple pulley frames 242. The pulleys 241 are rotatably mounted on the inner side of the pulley frames 242. The pulley frames 242 are uniformly fixedly mounted around the through holes for pipe passage on the outer side of the outer shell 12 along the circumference. The rotation direction of the pulleys 241 is towards the through holes for pipe passage and the center of the circle of the outer shell 12.
[0043] The water circulation device 3 includes a cooling water circulation tower 31 and a second water pump 32. The second water pump 32 is fixedly installed on the upper end of the cooling water circulation tower 31. The water inlet of the cooling water circulation tower 31 is connected to the water outlet of the first water pump 236. The water outlet of the cooling water circulation tower 31 is connected to the water inlet of the second water pump 32. The water outlet of the second water pump 32 is connected to the upper end of the water inlet pipe 211.
[0044] When the cooling water circulation system is in normal use, the pipe moves from right to left through the outer casing 12. The outer side of the pipe contacts the pulley 241 and drives the pulley 241 to rotate, facilitating the pipe movement. The second water pump 32 is started to transport water from the cooling water circulation tower 31 to the connecting pipe 212 through the inlet pipe 211. The valve 213 is opened to allow water to enter the spray pipe 221 and be sprayed onto the pipe surface through the nozzles 222 for cooling and shaping. The cooling water falls to the bottom of the outer casing 12 and enters the collection pipe through the drain pipe 231. 232. Start the first water pump 236. The first water pump 236 drives the water flow in the water collection pipe 232. Adjust the two three-way valves 234 so that the water flows only from the water collection pipe 232 to the first water pump 236. The coarse filter 235 located on the water collection pipe 232 performs coarse filtration on the water. The coarsely filtered water enters the cooling water circulation tower 31 for treatment and is pumped out for circulation by the second water pump 32. When it is necessary to replace the spray pipe 221, close the valve 213 of the corresponding spray pipe 221 and open the corresponding clamp of the spray pipe 221 to replace the spray pipe 221. Separate the 21 and 212 connecting pipes, pull out the spray pipe 221 through the left end through hole of the outer casing 12, slide the T-shaped frame 223 along the track 224, insert the new spray pipe 221 through the left end through hole of the outer casing 12, and connect and fix the spray pipe 221 and the connecting pipe 212 with the clamp, open the corresponding valve 213, when the coarse filter 235 needs to be replaced, adjust the two three-way valves 234 so that the water only enters the spare pipe 233 through the water collection pipe 232 and then enters the first water pump 236 through the water collection pipe 232. At this time, the water pump 236 located at the... The coarse filter 235 on the water collection pipe 232 is replaced by connecting the spray pipe 221 and the connecting pipe 212. With the help of valve 213, the spray pipe 221 can be replaced while the equipment is running, avoiding reheating after shutdown and improving production efficiency. The connection is located on the outside of the outer casing 12 to prevent workers from being burned during the replacement process. With the help of the spare pipe 233 and the three-way valve 234, the coarse filter 235 can be replaced without shutting down the machine, improving production efficiency and filtration effect.
[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A pipe cooling device for circulating cooling water, comprising a frame (1), characterized in that: The frame (1) is equipped with a cooling device (2) for cooling and shaping the pipe and a water circulation device (3) for circulating cooling water. The cooling device (2) and the water circulation device (3) are connected. The cooling device (2) includes a water supply assembly (21) for providing cooling water, a detachable spray assembly (22) for spray cooling, a water filter assembly (23) for coarse filtration of drainage, and an auxiliary traction assembly (24) for assisting in guiding the movement of the pipeline. The water supply assembly (21), the detachable spray assembly (22), the water filter assembly (23) and the water circulation device (3) are connected. The detachable spray assembly (22) is connected to the inside of the frame (1), the water filter assembly (23) is connected to the lower end of the frame (1), and the auxiliary traction assembly (24) is installed on the outside of the left and right ends of the frame (1).
2. The pipeline cooling device for circulating cooling water according to claim 1, characterized in that, The frame (1) includes a bracket (11) and a shell (12). The shell (12) is fixedly installed on the upper end of the bracket (11). The shell (12) is connected to the water supply component (21), the detachable spray component (22) and the water filter component (23). The inner side of the shell (12) is hollow. The left and right sides of the shell (12) are provided with through holes for pipes to pass through. The left end of the shell (12) is provided with multiple through holes for use with the detachable spray component (22).
3. The pipeline cooling device for circulating cooling water according to claim 2, characterized in that, The water supply assembly (21) includes an inlet pipe (211), four connecting pipes (212) and four valves (213). The inlet pipe (211) is fixedly installed on the outer side of the left end of the outer casing (12). The upper end of the inlet pipe (211) is connected to the water circulation device (3). The lower end of the inlet pipe (211) is a bent U-shaped pipe. One end of the two connecting pipes (212) is fixedly connected to the front and rear sides of the upper end of the inlet pipe (211). One end of the other two connecting pipes (212) is fixedly connected to the front and rear sides of the lower end of the inlet pipe (211). The other end of the four connecting pipes (212) is connected to the detachable spray assembly (22) facing the pipe side. The four valves (213) are fixedly installed on the four connecting pipes (212) respectively.
4. The pipeline cooling device for circulating cooling water according to claim 3, characterized in that, Four detachable spray components (22) are provided, and the four detachable spray components (22) are respectively provided for four connecting pipes (212). The detachable spray components (22) include a spray pipe (221), multiple nozzles (222), multiple T-shaped brackets (223) and a track (224). One end of the spray pipe (221) is connected to the connecting pipe (212) facing the pipe and is detached. The other end of the spray pipe (221) extends through the left through hole of the outer shell (12) to the inside of the outer shell (12). Multiple nozzles (222) are connected and fixedly installed on the spray pipe (221) facing the pipe. Multiple T-shaped brackets (223) are fixedly installed on the spray pipe (221) away from the pipe. The T-shaped brackets (223) are limited and slidably connected to the track (224). The two ends of the track (224) are fixedly connected to the inner sidewalls of the left and right ends of the outer shell (12). The track (224) is provided with a sliding groove to cooperate with the sliding of the T-shaped brackets (223).
5. The pipeline cooling device for circulating cooling water according to claim 4, characterized in that, The spray pipe (221) and the connecting pipe (212) are connected by clamps.
6. The pipeline cooling device for circulating cooling water according to claim 5, characterized in that, The water filtration assembly (23) includes two drain pipes (231), a water collection pipe (232), a spare pipe (233), two three-way valves (234), and two coarse filters (235). The two drain pipes (231) are connected and fixedly installed at the lower end of the outer casing (12). The drain pipes (231) are funnel-shaped. The water collection pipe (232) is connected and fixedly connected to the lower ends of the two drain pipes (231). One end of the water collection pipe (232) is connected and fixedly connected to the inlet of the first water pump (236). The two ends of the spare pipe (233) are connected to the water collection pipe (232) through three-way valves (234). The two three-way valves (234) are located on the water collection pipe (232) between the drain pipe (231) on the left and the first water pump (236). The two coarse filters (235) are fixedly installed on the water collection pipe (232) and the spare pipe (233) between the two three-way valves (234) respectively. The output end of the first water pump (236) is connected to the water circulation device (3).
7. The pipeline cooling device for circulating cooling water according to claim 6, characterized in that, Two auxiliary traction components (24) are provided. The two auxiliary traction components (24) are located on the left and right sides of the outer shell (12) respectively. The auxiliary traction component (24) includes multiple pulleys (241) and multiple pulley frames (242). The pulleys (241) are rotatably installed on the inner side of the pulley frames (242). The pulley frames (242) are evenly fixed around the through holes for pipe passage on the outer side of the outer shell (12) along the circumference. The rotation direction of the pulleys (241) is towards the through holes for pipe passage on the outer shell (12) and the center direction.
8. The pipeline cooling device for circulating cooling water according to claim 7, characterized in that, The water circulation device (3) includes a cooling water circulation tower (31) and a second water pump (32). The second water pump (32) is fixedly installed on the upper end of the cooling water circulation tower (31). The water inlet of the cooling water circulation tower (31) is connected to the water outlet of the first water pump (236) and the water outlet of the cooling water circulation tower (31) is connected to the water inlet of the second water pump (32). The water outlet of the second water pump (32) is connected to the upper end of the water inlet pipe (211).
Citation Information
Patent Citations
Cooling device for plastic pipeline machining and cooling method thereof
CN118849386A