Cooling structure for a pps fiber separator hot rolling machine
By designing a cooling structure that combines a cooling device and a fan on the PPS fiber diaphragm hot rolling mill, the problems of low and uneven cooling efficiency were solved, achieving rapid and uniform cooling of the rollers and improving equipment operating efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGKE XINGYE (WUXI) HIGH-TECH MATERIALS CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-24
AI Technical Summary
The existing PPS fiber diaphragm hot rolling mill has an inefficient cooling system and uneven coolant spraying, which causes the rolls and conveyor rollers to expand, affecting equipment operating efficiency and product quality.
A cooling structure including a cooling device, atomizing nozzle, fan and guide shroud was designed. By adjusting the cooling water pressure and air force through the controller, the uniform spraying and rapid vaporization of cooling water mist can be achieved, thereby improving the cooling efficiency of the roller.
This achieves rapid and uniform cooling of the rollers, improves equipment operating efficiency, prevents equipment jamming and wear, and ensures product quality.
Smart Images

Figure CN224545103U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cooling structures for PPS fiber diaphragm hot rolling mills, specifically a cooling structure for PPS fiber diaphragm hot rolling mills. Background Technology
[0002] In the production of PPS fiber diaphragms, the hot rolling mill is one of the key pieces of equipment. It reduces the lint on the diaphragm surface and improves the airtightness of the diaphragm by hot rolling and shaping the woven diaphragm fabric under specific temperature and pressure.
[0003] However, existing hot rolling mill cooling systems have several problems. In actual production, we have found that cooling efficiency is low, cooling component structures are complex, and the coolant nozzle positions are not ideal. These problems cause components such as rolls and conveyor rollers to expand at high temperatures, affecting normal equipment operation and even leading to jamming and wear, severely impacting production efficiency and product quality. During hot rolling, components such as rolls and conveyor rollers expand due to high temperatures; if not cooled in time, this can cause equipment malfunctions. Some cooling systems use complex cooling component structures, resulting in uneven distribution of cooling water and ineffective cooling of components such as rolls. In some hot rolling mills, the coolant nozzle positions are unreasonable, preventing the coolant from being sprayed evenly onto the roll surface, affecting the cooling effect. Therefore, a cooling structure for PPS fiber diaphragm hot rolling mills is needed. Utility Model Content
[0004] To address the shortcomings of existing technologies, such as the complex cooling structure of PPS fiber diaphragm hot rolling mills and the uneven spraying of coolant leading to low cooling efficiency and affecting equipment operating efficiency, this utility model proposes a cooling structure for PPS fiber diaphragm hot rolling mills.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a cooling structure for a PPS fiber diaphragm hot rolling mill, including a base plate, a fixed frame fixedly connected to the top of the base plate, a roller shaft rotatably connected to the opposite side of the fixed frame, a cooling end provided at one end of the outer wall of the roller shaft, a motor provided at one end of the roller shaft, a cooling mechanism provided on the side of the fixed frame near the cooling end, and a controller provided on the top of the base plate near the fixed frame;
[0006] The cooling mechanism includes a cooling device, which is fixedly connected to the top of the base plate. One end of the cooling device is provided with a water supply main pipe, and the outer wall of the water supply main pipe is provided with a water outlet pipe. One end of the water outlet pipe is provided with an atomizing nozzle. The top of the fixed frame is provided with a fan, and the output end of the fan is provided with a flow guide. The atomizing nozzle is inserted into one side of the flow guide.
[0007] Preferably, a baffle plate is fixedly connected to the top of the base plate near the cooling end, and the cooling end passes through the baffle plate.
[0008] Preferably, a support rod is fixedly connected to the top of the mounting frame, and the fan is fixedly connected to the top of the support rod, the top of which is curved.
[0009] Preferably, a pressure sensor is installed on the outer wall of the water outlet pipe near the atomizing nozzle, and a regulating valve is installed on the outer wall of the water outlet pipe near the pressure sensor.
[0010] Preferably, one end of the atomizing nozzle extends into the inner cavity of the guide shroud, and a gap is provided between the end of the atomizing nozzle and the fan blades.
[0011] Preferably, the air inlet is provided on the side of the air guide near the support rod, and the air inlet is connected to the inner cavity of the air guide.
[0012] Preferably, a grid plate is provided on one side of the inner cavity of the flow guide, and the edge of the grid plate is fixedly connected to the outer wall of the flow guide.
[0013] The advantages of this utility model are:
[0014] This invention outputs cooling water through a cooling device. The cooling water is sprayed from the atomizing nozzle through the main water supply pipe and the outlet pipe to form a cooling water mist. The fan and the guide shroud work together to evenly disperse the water mist onto the cooling end of the roller, thereby achieving the effect of cooling the roller. At the same time, the air output by the fan accelerates the vaporization process of the small water droplets in the water mist. The small water droplets absorb heat faster, which can improve the cooling efficiency of the roller and further improve the cooling effect of the roller. This invention solves the problem that the cooling structure of the PPS fiber diaphragm hot rolling mill is relatively complex and the uneven spraying of coolant causes low cooling efficiency, which affects the operating efficiency of the equipment. Attached Figure Description
[0015] 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.
[0016] Figure 1 This is a side view of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the cooling mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the water outlet pipe pressure regulation structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the cooling structure of the fan and atomizing nozzle of this utility model.
[0020] Figure 5 This utility model Figure 4 Enlarged structural diagram of section A in the middle.
[0021] In the diagram: 1. Base plate; 11. Fixing frame; 12. Water baffle; 2. Roller; 21. Cooling end; 22. Motor; 3. Cooling mechanism; 31. Cooling device; 32. Main water supply pipe; 33. Outlet pipe; 34. Regulating valve; 35. Pressure sensor; 36. Atomizing nozzle; 37. Fan; 38. Flow guide; 39. Support rod; 310. Air inlet; 311. Grille plate; 4. Controller. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0024] This application discloses a cooling structure for a PPS fiber diaphragm hot rolling mill. (Refer to...) Figures 1-5 A cooling structure for a PPS fiber diaphragm hot rolling mill includes a base plate 1, a fixed frame 11 fixedly connected to the top of the base plate 1, a roller 2 rotatably connected to the opposite side of the fixed frame 11, a cooling end 21 provided at one end of the outer wall of the roller 2, a motor 22 provided at one end of the roller 2's rotating shaft, a cooling mechanism 3 provided on the side of the fixed frame 11 near the cooling end 21, and a controller 4 provided on the top of the base plate 1 near the fixed frame 11. The roller 2 on the fixed frame 11 is driven by the motor 22 to hot roll the PPS fiber diaphragm, and the controller 4 on the base plate 1 controls the cooling mechanism 3 to uniformly spray water mist onto the cooling end 21 of the roller 2 for cooling, thereby achieving a rapid and uniform cooling effect for the roller 2 and improving the cooling efficiency of the roller 2.
[0025] The cooling mechanism 3 includes a cooling device 31, which is fixedly connected to the top of the base plate 1. A water supply main pipe 32 is provided at one end of the cooling device 31, and a water outlet pipe 33 is provided on the outer wall of the water supply main pipe 32. An atomizing nozzle 36 is provided at one end of the water outlet pipe 33. A fan 37 is provided on the top of the fixed frame 11, and a guide shroud 38 is provided at the output end of the fan 37. The atomizing nozzle 36 is inserted into one side of the guide shroud 38. The cooling device 31 outputs cooling water through the controller 4. The cooling water is sprayed out as cooling water mist through the water supply main pipe 32 and the water outlet pipe 33 and through the atomizing nozzle 36. The fan 37 uses wind power to evenly disperse the cooling water mist to the cooling end 21 of the roller 2 in conjunction with the guide shroud 38, thereby achieving the effect of cooling the roller 2. At the same time, the wind power of the fan 37 will accelerate the vaporization process of the small water droplets in the cooling water mist, thereby accelerating the heat absorption of the cooling water mist and further improving the cooling efficiency of the roller 2.
[0026] Reference Figure 1 , Figure 2 and Figure 3 A baffle plate 12 is fixedly connected to the top of the base plate 1 near the cooling end 21, and the cooling end 21 passes through the baffle plate 12. A support rod 39 is fixedly connected to the top of the fixing frame 11, and a fan 37 is fixedly connected to the top of the support rod 39. The top of the support rod 39 is curved. The support rod 39 is tilted to support the fan 37 to align with the cooling end 21 of the roller 2, thereby improving the uniformity and accuracy of the cooling water mist spray. The baffle plate 12 is used to block water droplets and prevent water droplets from falling on the roller 2 and affecting the hot rolling effect of the PPS fiber diaphragm.
[0027] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5 A pressure sensor 35 is installed on the outer wall of the water outlet pipe 33 near the atomizing nozzle 36. A regulating valve 34 is installed on the outer wall of the water outlet pipe 33 near the pressure sensor 35. One end of the atomizing nozzle 36 extends into the inner cavity of the guide shroud 38. A gap is provided between the end of the atomizing nozzle 36 and the fan blades of the blower 37. An air inlet 310 is opened on the side of the guide shroud 38 near the support rod 39. The air inlet 310 communicates with the inner cavity of the guide shroud 38. A grid plate 311 is provided on one side of the inner cavity of the guide shroud 38. The edge of the grid plate 311 is fixedly connected to the outer wall of the guide shroud 38. The multiple water outlet pipes 33 connected to the main water supply pipe 32 use pressure sensors 35 on the water outlet pipes 33 to detect the water pressure at the end of the water outlet pipes 33 in real time. When the water pressure in the water outlet pipes 33 is low, the controller 4 controls the opening and closing degree of the regulating valve 34 to increase, thereby ensuring that the water pressure in the multiple water outlet pipes 33 is consistent. Cooling water mist is sprayed out in the inner cavity of the guide shroud 38 through the atomizing nozzle 36. The fan 37, together with the air inlet 310 and the grid plate 311 on the guide shroud 38, blows the cooling water mist to the cooling end 21 of the roller 2, thereby achieving the effect of rapid cooling of the roller 2.
[0028] Working principle: During use, the controller 4 on one side of the base plate 1 controls the motor 22 to drive the roller 2 to rotate on the fixed frame 11 and perform hot rolling and forming of the PPS fiber diaphragm. At the same time, the cooling mechanism 3 cools the cooling end 21 of the roller 2. The cooling device 31 outputs cooling water, which is distributed to multiple outlet pipes 33 through the main water supply pipe 32. The pressure sensor 35 detects the water pressure at the end of the atomizing nozzle 36 in real time. When the water pressure is low, the controller 4 controls the opening and closing of the regulating valve 34 to increase, thereby ensuring that the water pressure of each outlet pipe 36 is high. With consistent water pressure, cooling water mist is sprayed out using atomizing nozzles 36. The fan 37 on the support rod 39 works in conjunction with the guide shroud 38 to evenly disperse the cooling water mist on the cooling end 21 of the roller 2. The baffle plate 12 prevents water droplets from falling on the roller 2 and affecting the hot rolling effect of the PPS fiber diaphragm. The air inlet 310 and the grid plate 311 on the guide shroud 38 work together with the fan 37 to safely and stably output air force. The air blown out by the fan 37 accelerates the vaporization and heat absorption process of small water droplets falling on the cooling end 21 of the roller 2, thereby improving the cooling efficiency of the roller 2.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A cooling structure for a PPS fiber diaphragm hot rolling mill, comprising a base plate (1), characterized in that: A fixed frame (11) is fixedly connected to the top of the base plate (1). A roller (2) is rotatably connected to the opposite side of the fixed frame (11). A cooling end (21) is provided at one end of the outer wall of the roller (2). A motor (22) is provided at one end of the rotating shaft of the roller (2). A cooling mechanism (3) is provided on the side of the fixed frame (11) near the cooling end (21). A controller (4) is provided on the top of the base plate (1) near the fixed frame (11). The cooling mechanism (3) includes a cooling device (31), which is fixedly connected to the top of the base plate (1). A water supply main pipe (32) is provided at one end of the cooling device (31). A water outlet pipe (33) is provided on the outer wall of the water supply main pipe (32). An atomizing nozzle (36) is provided at one end of the water outlet pipe (33). A fan (37) is provided on the top of the fixed frame (11). A flow guide (38) is provided at the output end of the fan (37). The atomizing nozzle (36) is inserted into one side of the flow guide (38).
2. The cooling structure for a PPS fiber diaphragm hot rolling mill according to claim 1, characterized in that: A baffle plate (12) is fixedly connected to the top of the base plate (1) near the cooling end (21), and the cooling end (21) passes through the baffle plate (12).
3. The cooling structure for a PPS fiber diaphragm hot rolling mill according to claim 1, characterized in that: The top of the fixed frame (11) is fixedly connected to a support rod (39), and the fan (37) is fixedly connected to the top of the support rod (39). The top of the support rod (39) is curved.
4. The cooling structure for a PPS fiber diaphragm hot rolling mill according to claim 1, characterized in that: A pressure sensor (35) is installed on the outer wall of the water outlet pipe (33) near the atomizing nozzle (36), and a regulating valve (34) is installed on the outer wall of the water outlet pipe (33) near the pressure sensor (35).
5. A cooling structure for a PPS fiber diaphragm hot rolling mill according to claim 1, characterized in that: One end of the atomizing nozzle (36) extends into the inner cavity of the guide shroud (38), and a gap is provided between the end of the atomizing nozzle (36) and the fan blades of the fan (37).
6. The cooling structure for a PPS fiber diaphragm hot rolling mill according to claim 1, characterized in that: The air inlet (310) is provided on the side of the air guide (38) near the support rod (39), and the air inlet (310) is connected to the inner cavity of the air guide (38).
7. The cooling structure for a PPS fiber diaphragm hot rolling mill according to claim 1, characterized in that: A grid plate (311) is provided on one side of the inner cavity of the flow guide (38), and the edge of the grid plate (311) is fixedly connected to the outer wall of the flow guide (38).