Sewage treatment cooling tower for textile equipment and use method of sewage treatment cooling tower

Abstract

The invention discloses a sewage treatment cooling tower for textile equipment and a using method thereof, and relates to the technical field of sewage treatment.The sewage treatment cooling tower comprises a cooling tower shell, a water inlet conveying pipe and evenly-distributed water outlet pipes, the evenly-distributed water outlet pipes are connected with the output end of the water inlet conveying pipe, and a top connecting support is movably installed at the top of a bottom connecting support; and the semicircular iron ball is detachably connected with the other end of the top connecting bracket. The sewage uniform distribution assembly is arranged on the inner side of the cooling tower shell, sewage in a water inlet conveying pipe is sprayed upwards from uniform distribution nozzles through uniform distribution water outlet pipes, the sprayed sewage makes contact with semicircular iron balls, so that outlet water is in an umbrella shape and is discharged downwards, the semicircular iron balls are used for scattering the sewage, and the problem that sewage cooling water contains sludge and impurities is solved; the problems that the cooling water pressure is not high or low instantly, the water temperature is not high or low instantly, and the water volume is large or small are solved, no filler is needed, so that the cost is reduced, the blocking phenomenon in the sewage cooling treatment process is avoided, and stable operation of the cooling tower in the using process is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment cooling tower for textile equipment and a use method thereof. Background Art

[0002] The cooling tower for wastewater treatment of textile equipment is one of the key equipment in the wastewater treatment system of a textile factory. The cooling tower is a device that uses the contact between air and water for heat exchange. The working principle of the cooling tower is mainly based on heat transfer and evaporation. It can transfer the heat in the sewage to the air, thereby reducing the temperature of the sewage. In the wastewater treatment of textile equipment, the cooling tower is mainly used to treat high-temperature and high-humidity water bodies after treatment by bioreactors. It cools by evaporation and promotes the exchange and dissolution of oxygen in the water body to achieve the purpose of improving water quality.

[0003] The defects of sewage cooling tower in the prior art are: 1. Patent document CN221630448U discloses an anti-blocking cooling tower, which cannot solve the circulating water conditions of water pressure and water temperature being too high or too low, and water volume being too large or too small, which can easily cause damage to the water distributor, uneven water distribution caused by nozzle falling, and poor cooling and heat dissipation effect of high-temperature sewage.

[0004] 2. Patent document CN204346198U discloses a sewage cooling tower, which does not have scientific sewage discharge, filtration, uniform temperature and pressure facilities, and often causes blockage and even collapse of fillers for circulating water containing sludge and debris.

[0005] 3. Patent document CN206222963U discloses a sewage cooling tower, which cannot disperse the water flow sprayed from the nozzle so that the sewage is evenly distributed in the treatment area when dripping, which may easily cause scouring or corrosion problems caused by excessive local water flow, and the uniformity and effect of sewage treatment are poor.

[0006] 4. Patent document CN219810302U discloses a closed sewage cooling tower, which has no scientific sewage discharge, filtration, temperature and pressure uniformity facilities, etc., and often causes blockage and even collapse of fillers for circulating water containing sludge and debris. Summary of the invention

[0007] The object of the present invention is to provide a sewage treatment cooling tower for textile equipment and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above object, the present invention provides the following technical solution: a sewage treatment cooling tower for textile equipment, comprising a cooling tower shell, a water inlet delivery pipe and a uniformly distributed water outlet pipe, wherein the water inlet delivery pipe is installed on the inner side of the cooling tower shell, and a sewage uniform distribution component is arranged on the inner side of the cooling tower shell; The sewage uniform distribution component includes a uniform water outlet pipe, a uniform nozzle, a bottom connecting bracket, a top connecting bracket and a semicircular iron ball. The several uniform water outlet pipes are connected to the output end of the water inlet delivery pipe. The uniform nozzle is installed at the top of the uniform water outlet pipe. The bottom connecting bracket is installed on the outside of the uniform water outlet pipe. The top connecting bracket is movably installed on the top of the bottom connecting bracket. The semicircular iron ball is detachably connected to the other end of the top connecting bracket, and the semicircular iron ball is located directly above the uniform nozzle.

[0009] Preferably, a deep groove is formed at the top of the bottom connecting bracket, a vertical distance adjusting handle is installed inside the deep groove, and a telescopic end of the vertical distance adjusting handle is connected to the bottom end of the top connecting bracket.

[0010] Preferably, a dripping dispersion cover is installed on the outer side of the uniform distribution nozzle, and a smooth layer is arranged on the top of the dripping dispersion cover.

[0011] Preferably, a threaded connection sleeve is installed at the other end of the top connecting bracket, and a pair of split grooves are symmetrically opened on the outer side of the threaded connection sleeve. A disassembly force plate is movably installed on the inner side of the split groove. An extrusion spring is installed on the inner wall of the split groove, and the outer end of the extrusion spring is connected to the inner side of the disassembly force plate. A docking socket is installed on the outer side of the disassembly force plate.

[0012] Preferably, an internal threaded ring is installed on the outer side of the semicircular iron ball, and the internal threaded ring is connected to the threaded connecting sleeve through a threaded connection. The outer side of the internal threaded ring is symmetrically penetrated by docking slots, and the docking slots cooperate with the docking socket, and an epoxy resin layer is provided at the bottom of the semicircular iron ball.

[0013] Preferably, a magnetic particle flaw detector is installed on the outer side of the cooling tower shell, an inner cross frame is installed on the inner side of the semicircular iron ball, a defect detection probe is installed on the bottom of the inner cross frame, and the magnetic particle flaw detector is electrically connected to the defect detection probe.

[0014] Preferably, parallel water inlet pipes are installed on the outside of the cooling tower shell, and the output ends of the parallel water inlet pipes are connected to the input ends of the water inlet delivery pipes, the input ends of the parallel water inlet pipes are connected to variable frequency water pumps, the input ends of the variable frequency water pumps are connected to sewage pool connecting pipes, a water collecting pool is installed at the bottom end of the cooling tower shell, a bottom bracket is installed at the bottom end of the water collecting pool, a cooling coil is installed on the inner wall of the back side of the water collecting pool, a temperature sensor is installed on the inner wall of the water collecting pool, and the bottom of the water collecting pool is connected to a sewage discharge pipe.

[0015] Preferably, a central processing unit is installed on the front of the cooling tower shell, a maintenance door is installed on the front of the cooling tower shell, a cooling observation window is installed on the outside of the cooling tower shell, and a variable frequency cooling fan is installed on the top of the cooling tower shell. The central processing unit consists of a sewage cooling module, a uniform spraying module and a status detection module. The sewage cooling module is electrically connected to the water collection tank and the variable frequency cooling fan, the uniform spraying module is electrically connected to the variable frequency water pump and the vertical pitch adjustment lever, the status detection module is electrically connected to the magnetic particle flaw detector, and the status detection module is electrically connected to the defect comparison unit.

[0016] A method for using a sewage treatment cooling tower for textile equipment is applicable to a sewage treatment cooling tower for textile equipment. Preferably, the method for using the sewage treatment cooling tower comprises the following steps: Step S1, the frequency conversion water pump extracts the high-temperature sewage generated during the production of the textile equipment through the sewage pool connecting pipe, and the extracted sewage enters the water inlet conveying pipe through the parallel water inlet pipe and is conveyed upward; Step S2, the sewage in the water inlet pipe is sprayed upward from the uniformly distributed nozzle through the uniformly distributed outlet pipe, and the sprayed sewage contacts the semicircular iron ball so that the outlet water is discharged downward in an umbrella shape; Step S3, the water collecting tank collects the sewage discharged from the uniformly distributed outlet pipe, the cooling coil further cools the sewage in the water collecting tank, and the cooled sewage is discharged through the sewage discharge pipe.

[0017] Preferably, in step S2, the following steps are also included: Step S21, the vertical distance adjustment lever is used to adjust the position of the top connection bracket to change the vertical distance between the uniformly distributed nozzle and the semicircular iron ball to adjust the impact strength of the sewage; Step S22, when the semi-circular iron ball is damaged due to long-term use, the connection limit between the threaded connection sleeve and the internal threaded ring is released and the damaged semi-circular iron ball is removed and replaced; In step S3, the following steps are also included: Step S31, the variable frequency cooling fan operates to draw air upward from the bottom of the cooling tower shell to further cool the high-temperature sewage.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a sewage uniform distribution component on the inner side of a cooling tower shell, and the sewage in the water inlet conveying pipe is sprayed upward from the uniform distribution nozzle through the uniform distribution outlet pipe, and the sprayed sewage contacts with the semicircular iron ball so that the outlet water is in an umbrella shape and discharged downward, and the sewage is spread out in an umbrella shape to increase the heat dissipation area of ​​the water, thereby achieving rapid cooling. The use of the semicircular iron ball to disperse the sewage solves the problems of sludge and debris contained in the circulating cooling water, the cooling water pressure and the water temperature being neither high nor low in an instant, and the water volume being large or small, fundamentally solving the existing technical difficulties, and is particularly suitable for high-temperature sewage cooling towers in printing and dyeing, textiles, and environmental protection treatment, does not require the use of fillers, thereby reducing costs, improving the cooling and heat dissipation effect of high-temperature sewage, and avoiding the occurrence of blockage in the sewage cooling treatment process. By raising the height of the cooling tower and expanding the heat dissipation cooling area, the effect of sufficient cooling and energy saving is achieved, the problems of easy blockage and low efficiency in sewage cooling are solved, and the stable operation of the cooling tower during use is ensured.

[0019] 2. The present invention movably installs a top connecting bracket on the top of the bottom connecting bracket, and the vertical distance adjusting hand lever is used to adjust the position of the top connecting bracket to change the vertical distance between the uniformly distributed nozzle and the semicircular iron ball to adjust the impact intensity of the sewage. The distance between the uniformly distributed nozzle and the semicircular iron ball is adjusted to accurately control the spraying direction and intensity of the sewage, so that the sewage can be more evenly distributed in the discharge area to improve the drainage efficiency. Adjusting the vertical distance can increase or decrease the impact force of the sewage on the semicircular iron ball and then adjust the impact force of the umbrella-shaped water flow, which helps to provide sufficient water flow power in situations where a stronger water flow impact force is required. The sewage impact intensity can be adjusted at any time according to actual needs to meet the sewage cooling and drainage needs of different textile equipment.

[0020] 3. The present invention installs a drip dispersion cover on the outer side of the uniformly distributed nozzle. The drip dispersion cover can further disperse the water flow sprayed from the nozzle, so that the sewage can be more evenly distributed in the treatment area when dripping, which helps to avoid scouring or corrosion problems caused by excessive local water flow, and at the same time improves the treatment efficiency. The sewage will be blocked and dispersed by the drip dispersion cover during the dripping process, which reduces the sputtering and splashing of the water flow, helps to reduce the pollution of the sewage to the inner wall of the cooling tower shell, and improves the uniformity and effect of sewage treatment. The introduction of the drip dispersion cover can effectively slow down the impact speed of the water flow, thereby reducing the generation of noise and vibration, and helps to improve the working environment and enhance the safety performance of the cooling tower when it is used.

[0021] 4. The present invention has a semicircular iron ball detachably connected to the other end of the top connecting bracket. After the bottom end of the semicircular iron ball is impacted by water for a long time, various changes or damages will occur. Long-term water flow impact will cause the material at the bottom end of the semicircular iron ball to gradually wear out, the surface will become rough, and even cutting and plowing grooves may appear. Under the strong water flow impact, the bottom end of the semicircular iron ball may be deformed due to uneven force. The epoxy resin layer reduces the wear and corrosion of the bottom end of the semicircular iron ball and extends the service life of the semicircular iron ball. When the semicircular iron ball is damaged after long-term use, the connection limit between the threaded connection sleeve and the internal threaded ring is released and the damaged semicircular iron ball is removed and replaced. The magnetic particle flaw detector monitors the state of the semicircular iron ball in real time and quickly replaces the corresponding damaged semicircular iron ball, which reduces the maintenance cost and ensures the good cooling and heat dissipation effect of the cooling tower on high-temperature sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the cooling tower shell at the front side of the present invention; Figure 3 This is a schematic diagram of the structure of the sewage uniform distribution component of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the sewage uniform distribution component of the present invention; Figure 5 It is a schematic diagram of the internal structure of the bottom connecting bracket of the present invention; Figure 6 It is a schematic diagram of the connection structure of the semicircular iron ball from top view of the present invention; Figure 7 It is a schematic diagram of the enlarged structure of point A of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of a semicircular iron ball of the present invention; Fig. 9 A diagram of the central processing unit system of the present invention; Fig.10 It is the work flow chart of the present invention.

[0023] In the figure: 1. Cooling tower shell; 2. Water collecting tank; 3. Water inlet pipe; 4. Uniform water outlet pipe; 5. Bottom connecting bracket; 6. Top connecting bracket; 7. Semicircular iron ball; 8. CPU; 9. Maintenance door; 10. Cooling observation window; 11. Variable frequency cooling fan; 12. Cooling coil; 13. Temperature sensor; 14. Sewage discharge pipe; 15. Bottom bracket; 16. Parallel water inlet pipe; 17. Variable frequency water pump; 18. Sewage pool connecting pipe; 19. Uniformly distributed nozzle; 20. Drip dispersion cover; 21. Smooth layer; 22. Deep groove; 23. Vertical distance adjustment handle; 24. Threaded connection sleeve; 25. Double groove; 26. Disassembly force plate; 27. Extrusion spring; 28. Docking socket; 29. ​​Internal threaded ring; 30. Docking slot; 31. Epoxy resin layer; 32. Internal cross frame; 33. Magnetic particle flaw detector; 34. Defect detection probe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection or a movable connection, or a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, an embodiment provided by the present invention: a sewage treatment cooling tower for textile equipment and a method of using the same; The cooling tower shell 1 includes a water inlet pipe 3, a sewage uniform distribution component and a parallel water inlet pipe 16. The water inlet pipe 3 is installed on the inner side of the cooling tower shell 1. The sewage uniform distribution component includes a uniform outlet pipe 4, a uniform nozzle 19, a bottom connecting bracket 5, a top connecting bracket 6 and a semicircular iron ball 7. A plurality of uniform outlet pipes 4 are connected to the output end of the water inlet pipe 3. The uniform nozzle 19 is installed at the top of the uniform outlet pipe 4. The bottom connecting bracket 5 is installed at the top of the uniform outlet pipe 4. On the outside of the water pipe 4, the top connecting bracket 6 is movably installed on the top of the bottom connecting bracket 5, the semicircular iron ball 7 is detachably connected to the other end of the top connecting bracket 6, and the semicircular iron ball 7 is located directly above the uniformly distributed nozzle 19. A parallel water inlet pipe 16 is installed on the outside of the cooling tower shell 1, and the output end of the parallel water inlet pipe 16 is connected to the input end of the water inlet delivery pipe 3, and the input end of the parallel water inlet pipe 16 is connected to a variable frequency water pump 17, and the input end of the variable frequency water pump 17 is connected to a sewage tank connecting pipe 18; The variable frequency water pump 17 extracts the high-temperature sewage generated during the production of the textile equipment through the sewage pool connecting pipe 18. The extracted sewage enters the water inlet conveying pipe 3 through the parallel water inlet pipe 16 and is conveyed upward. The water inlet conveying pipe 3 is L-shaped. The sewage in the water inlet conveying pipe 3 flows to the uniformly distributed water outlet pipe 4 and is sprayed upward from the uniformly distributed nozzle 19. The sprayed sewage contacts the semicircular iron ball 7 so that the water outlet is umbrella-shaped and discharged downward. The umbrella-shaped dispersion of the sewage increases the heat dissipation area of ​​the water, thereby achieving rapid cooling, improving the cooling and heat dissipation effect of the high-temperature sewage, and ensuring the stable operation of the cooling tower during use. The spherical surface of the semicircular iron ball 7 is downward and corresponding to the uniformly distributed nozzle 19. The bottom connecting bracket 5 and the top connecting bracket 6 are used to connect the uniformly distributed water outlet pipe 4 to the side of the semicircular iron ball 7. The two are connected and fixed to ensure the stability of the semicircular iron ball 7 when in use. After the semicircular iron ball 7 acts, the sewage is discharged downward in an umbrella shape. This design helps to evenly distribute the water flow during the discharge process and avoid poor drainage or waste of resources caused by excessive or too small local water flow.

[0028] See also Figure 3 , Figure 4 and Figure 5 , a wastewater treatment cooling tower for textile equipment and a method of using the same; It includes a uniformly distributed nozzle 19, a dripping dispersion cover 20 and a bottom connecting bracket 5. The uniformly distributed nozzle 19 is installed at the top of the uniformly distributed water outlet pipe 4, the bottom connecting bracket 5 is installed on the outside of the uniformly distributed water outlet pipe 4, and the top connecting bracket 6 is movably installed on the top of the bottom connecting bracket 5. A deep groove 22 is opened at the top of the bottom connecting bracket 5, and a vertical distance adjustment handle 23 is installed on the inner side of the deep groove 22, and the telescopic end of the vertical distance adjustment handle 23 is connected to the bottom end of the top connecting bracket 6. The dripping dispersion cover 20 is installed on the outside of the uniformly distributed nozzle 19, and a smooth layer 21 is provided on the top of the dripping dispersion cover 20; The deep slot 22 provides an installation position for the vertical distance adjustment handle 23. The vertical distance adjustment handle 23 pushes and adjusts the position of the top connection bracket 6, and changes the vertical distance between the uniformly distributed nozzle 19 and the semicircular iron ball 7 to adjust the impact strength of the sewage. The distance between the uniformly distributed nozzle 19 and the semicircular iron ball 7 is adjusted to accurately control the spray direction and intensity of the sewage, so that the sewage can be more evenly distributed in the discharge area. Adjusting the vertical distance can increase or decrease the impact force of the sewage on the semicircular iron ball 7 and then adjust the impact force of the umbrella-shaped water flow. Accurately controlling the sewage discharge process can reduce unnecessary energy consumption and waste of water resources, which is in line with the concept of energy saving and environmental protection. The dripping dispersion cover 20 is installed on the outer side of the top of the uniformly distributed nozzle 19. The dripping dispersion cover 20 can further disperse the water flow sprayed from the nozzle, so that the sewage can be more evenly distributed in the treatment area when dripping. The sewage will be blocked and dispersed by the dripping dispersion cover 20 during the dripping process, reducing the sputtering and splashing of the water flow, which helps to reduce the pollution of the sewage to the inner wall of the cooling tower shell 1. The introduction of the dripping dispersion cover 20 can effectively slow down the impact speed of the water flow and reduce the rebound impact of the water flow after the sewage impacts the semicircular iron ball 7. The smooth layer 21 will not cause the dripping dispersion cover 20 to hinder the falling of the sewage.

[0029] See also Figure 4 , Figure 6 , Figure 7 and Figure 8 , a wastewater treatment cooling tower for textile equipment and a method of using the same; It includes a top connection bracket 6, a threaded connection sleeve 24 and a semicircular iron ball 7. The semicircular iron ball 7 is detachably connected to the other end of the top connection bracket 6, and the semicircular iron ball 7 is located directly above the uniformly distributed nozzle 19. The other end of the top connection bracket 6 is installed with a threaded connection sleeve 24, and the outer side of the threaded connection sleeve 24 is symmetrically provided with split grooves 25, and the inner side of the split grooves 25 is movably installed with a disassembly force plate 26. An extrusion spring 27 is installed on the inner wall of the split groove 25, and the outer end of the extrusion spring 27 is connected to the inner side of the disassembly force plate 26, and the outer side of the disassembly force plate 26 is installed with a docking seat 28; An internal threaded ring 29 is installed on the outer side of the semicircular iron ball 7, and the internal threaded ring 29 is connected to the threaded connection sleeve 24 through a thread. A docking slot 30 is symmetrically opened through the outer side of the internal threaded ring 29, and the docking slot 30 is matched with the docking seat 28; After the bottom end of the semicircular iron ball 7 is impacted by water for a long time, various changes or damages will occur. Long-term water flow impact will cause the material at the bottom end of the semicircular iron ball 7 to gradually wear, the surface will become rough, and even cutting and plowing grooves may appear. Under the strong water flow impact, the bottom end of the semicircular iron ball 7 may be deformed due to uneven force. When the semicircular iron ball 7 is damaged after long-term use, the connection limit between the threaded connection sleeve 24 and the internal threaded ring 29 is released, and the damaged semicircular iron ball 7 is removed and replaced, and the docking seat 28 is pressed to make the disassembly force plate 26 move inside the split groove 25 to squeeze the extrusion spring 27. After the docking seat 28 moves to the inside of the split groove 25, the semicircular iron ball 7 is rotated, and the internal threaded ring 29 is unscrewed from the outer thread of the threaded connection sleeve 24 to achieve convenient disassembly and replacement of the semicircular iron ball 7.

[0030] See also Figure 1 and Figure 2 , a wastewater treatment cooling tower for textile equipment and a method of using the same; It includes a cooling tower shell 1 and a water collecting tank 2, the water collecting tank 2 is installed at the bottom end of the cooling tower shell 1, a bottom bracket 15 is installed at the bottom end of the water collecting tank 2, a cooling coil 12 is installed on the inner wall of the back of the water collecting tank 2, a temperature sensor 13 is installed on the inner wall of the water collecting tank 2, a sewage discharge pipe 14 is connected to the bottom of the water collecting tank 2, a maintenance door 9 is installed on the front of the cooling tower shell 1, a cooling observation window 10 is installed on the outside of the cooling tower shell 1, and a variable frequency cooling fan 11 is installed on the top of the cooling tower shell 1; The water collecting tank 2 collects the sewage discharged from the uniformly distributed outlet pipe 4, the bottom bracket 15 firmly supports the water collecting tank 2 and the cooling tower shell 1, the cooling coil 12 further cools the sewage in the water collecting tank 2, and the cooled sewage is concentrated and discharged through the sewage discharge pipe 14, the temperature sensor 13 detects the sewage temperature in the water collecting tank 2 and adjusts the power of the cooling coil 12 according to the temperature, the maintenance door 9 is opened to maintain and replace the components inside the cooling tower shell 1, the sewage treatment cooling process is viewed through the cooling observation window 10, and the variable frequency cooling fan 11 works to draw air upward from the bottom of the cooling tower shell 1 to further cool the high-temperature sewage.

[0031] See also Figure 1 , Figure 8 and Fig. 9 , a wastewater treatment cooling tower for textile equipment and a method of using the same; It includes a semicircular iron ball 7, a magnetic particle flaw detector 33 and a central processing unit 8. The bottom of the semicircular iron ball 7 is provided with an epoxy resin layer 31, the outer side of the cooling tower shell 1 is provided with the magnetic particle flaw detector 33, the inner side of the semicircular iron ball 7 is provided with an internal cross frame 32, the bottom of the internal cross frame 32 is provided with a defect detection probe 34, and the magnetic particle flaw detector 33 is electrically connected to the defect detection probe 34; A central processing unit 8 is installed on the front of the cooling tower shell 1. The central processing unit 8 consists of a sewage cooling module, a uniformly distributed spraying module and a state detection module. The sewage cooling module is electrically connected to the water collection tank 2 and the variable frequency cooling fan 11. The uniformly distributed spraying module is electrically connected to the variable frequency water pump 17 and the vertical pitch adjustment lever 23. The state detection module is electrically connected to the magnetic particle flaw detector 33. The state detection module is electrically connected to the defect comparison unit. The epoxy resin layer 31 reduces the wear and corrosion on the bottom of the semicircular iron ball 7, and prolongs the service life of the semicircular iron ball 7. The internal cross frame 32 provides an installation position for the defect detection probe 34. The magnetic particle flaw detector 33 uses the magnetism of the ferromagnetic material to find surface cracks and defects of the semicircular iron ball 7. For the bottom of the semicircular iron ball 7, if the wear leads to tiny cracks or defects, the magnetic particle flaw detector 33 can effectively detect them and remind the staff to quickly replace the corresponding damaged semicircular iron ball 7, ensuring the cooling tower's good cooling and heat dissipation effect on high-temperature sewage. Multiple groups of semicircular iron balls 7 correspond to multiple groups of defect detection probes 34 respectively, and the magnetic particle flaw detector 33 integrates and receives the output signals of the multiple groups of defect detection probes 34; The central processing unit 8 drives and controls the water collection tank 2, the variable frequency cooling fan 11, the variable frequency water pump 17, the vertical pitch adjustment handle 23 and the magnetic particle flaw detector 33 through the sewage cooling module, the uniform spraying module and the status detection module. The magnetic particle flaw detector 33 transmits the status monitoring result of the semicircular iron ball 7 to the status detection module. The defect comparison unit analyzes and compares the status of each group of semicircular iron balls 7. When there is an abnormality, the central processing unit 8 lights up to warn the staff.

[0032] The method for using the sewage treatment cooling tower includes the following steps: Step S1, the variable frequency water pump 17 extracts the high-temperature sewage generated during the production of the textile equipment through the sewage pool connecting pipe 18, and the extracted sewage enters the water inlet conveying pipe 3 through the parallel water inlet pipe 16 and is conveyed upward; Step S2, the sewage in the water inlet pipe 3 is sprayed upward from the uniformly distributed nozzle 19 through the uniformly distributed water outlet pipe 4, and the sprayed sewage contacts the semicircular iron ball 7 so that the outlet water is discharged downward in an umbrella shape; Step S3, the water collecting tank 2 collects the sewage discharged from the uniformly distributed water outlet pipe 4, and the cooling coil 12 further cools the sewage in the water collecting tank 2, and the cooled sewage is concentrated and discharged through the sewage discharge pipe 14.

[0033] In step S2, the following steps are also included: Step S21, the vertical distance adjustment lever 23 works to adjust the position of the top connection bracket 6 to change the vertical distance between the uniformly distributed nozzle 19 and the semicircular iron ball 7 to adjust the sewage impact strength; Step S22, when the semi-circular iron ball 7 is damaged after long-term use, the connection limit between the threaded connection sleeve 24 and the internal threaded ring 29 is released and the damaged semi-circular iron ball 7 is removed and replaced; In step S3, the following steps are also included: Step S31, the variable frequency cooling fan 11 works to draw air upward from the bottom of the cooling tower shell 1 to further cool the high-temperature sewage.

[0034] Working principle: When using this device, the variable frequency water pump 17 first extracts the high-temperature sewage generated during the production of the textile equipment through the sewage pool connecting pipe 18, and the extracted sewage enters the water inlet pipe 3 through the parallel water inlet pipe 16 and is transported upward; The sewage in the water inlet conveying pipe 3 is sprayed upward from the uniformly distributed nozzle 19 through the uniformly distributed outlet pipe 4, and the sprayed sewage contacts the semicircular iron ball 7 so that the water is discharged downward in an umbrella shape. The vertical distance adjustment lever 23 works to adjust the position of the top connecting bracket 6 to change the vertical distance between the uniformly distributed nozzle 19 and the semicircular iron ball 7 to adjust the impact strength of the sewage. When the semicircular iron ball 7 is damaged after long-term use, the connection limit between the threaded connection sleeve 24 and the internal threaded ring 29 is released and the damaged semicircular iron ball 7 is removed and replaced; The water collecting tank 2 collects the sewage discharged from the uniformly distributed outlet pipe 4, and the cooling coil 12 further cools the sewage in the water collecting tank 2. The cooled sewage is concentrated and discharged through the sewage discharge pipe 14. The variable frequency cooling fan 11 works to draw air upward from the bottom of the cooling tower shell 1 to further cool the high-temperature sewage.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A wastewater treatment cooling tower for textile equipment, comprising a cooling tower shell (1), a water inlet pipe (3) and a uniformly distributed water outlet pipe (4), characterized in that: A water inlet pipe (3) is installed on the inner side of the cooling tower shell (1), and a sewage distribution component is provided on the inner side of the cooling tower shell (1); The sewage uniform distribution component comprises a uniform water outlet pipe (4), a uniform water outlet nozzle (19), a bottom connection bracket (5), a top connection bracket (6) and a semi-circular iron ball (7); the plurality of uniform water outlet pipes (4) are connected to the output end of the water inlet delivery pipe (3); the uniform water outlet nozzle (19) is mounted on the top of the uniform water outlet pipe (4); the bottom connection bracket (5) is mounted on the outside of the uniform water outlet pipe (4); the top connection bracket (6) is movably mounted on the top of the bottom connection bracket (5); the semi-circular iron ball (7) is detachably connected to the other end of the top connection bracket (6); and the semi-circular iron ball (7) is located directly above the uniform water outlet nozzle (19).

2. A sewage treatment cooling tower for textile equipment according to claim 1, characterized in that: A deep slot (22) is formed at the top end of the bottom connection bracket (5), a vertical distance adjustment handle (23) is installed inside the deep slot (22), and a telescopic end of the vertical distance adjustment handle (23) is connected to the bottom end of the top connection bracket (6).

3. A sewage treatment cooling tower for textile equipment according to claim 1, characterized in that: A dripping dispersion cover (20) is installed on the outer side of the uniform distribution nozzle (19), and a smooth layer (21) is arranged on the top of the dripping dispersion cover (20).

4. A wastewater treatment cooling tower for textile equipment according to claim 1, characterized in that: A threaded connection sleeve (24) is installed at the other end of the top connection bracket (6), and a pair of split grooves (25) are symmetrically provided on the outer side of the threaded connection sleeve (24). A disassembly force application plate (26) is movably installed on the inner side of the pair of split grooves (25). An extrusion spring (27) is installed on the inner wall of the pair of split grooves (25), and the outer end of the extrusion spring (27) is connected to the inner side of the disassembly force application plate (26). A docking seat (28) is installed on the outer side of the disassembly force application plate (26).

5. A sewage treatment cooling tower for textile equipment according to claim 4, characterized in that: An internal threaded connection ring (29) is installed on the outer side of the semicircular iron ball (7), and the internal threaded connection ring (29) is connected to the threaded connection sleeve (24) through a threaded connection. A docking slot (30) is symmetrically opened through the outer side of the internal threaded connection ring (29), and the docking slot (30) is matched with the docking seat (28). An epoxy resin layer (31) is provided on the bottom of the semicircular iron ball (7).

6. A wastewater treatment cooling tower for textile equipment according to claim 1, characterized in that: A magnetic particle flaw detector (33) is installed on the outside of the cooling tower shell (1), an internal cross frame (32) is installed on the inside of the semicircular iron ball (7), a defect detection probe (34) is installed on the bottom of the internal cross frame (32), and the magnetic particle flaw detector (33) is electrically connected to the defect detection probe (34).

7. The wastewater treatment cooling tower for textile equipment according to claim 1, characterized in that: A parallel water inlet pipe (16) is installed on the outside of the cooling tower shell (1), and the output end of the parallel water inlet pipe (16) is connected to the input end of the water inlet delivery pipe (3), the input end of the parallel water inlet pipe (16) is connected to a variable frequency water pump (17), and the input end of the variable frequency water pump (17) is connected to a sewage tank connecting pipe (18). A water collecting tank (2) is installed at the bottom end of the cooling tower shell (1), a bottom bracket (15) is installed at the bottom end of the water collecting tank (2), a cooling coil (12) is installed on the inner wall of the back side of the water collecting tank (2), a temperature sensor (13) is installed on the inner wall of the water collecting tank (2), and a sewage discharge pipe (14) is connected to the bottom of the water collecting tank (2).

8. The sewage treatment cooling tower for textile equipment according to claim 1, characterized in that: A central processing unit (8) is installed on the front of the cooling tower shell (1), a maintenance door (9) is installed on the front of the cooling tower shell (1), a cooling observation window (10) is installed on the outside of the cooling tower shell (1), and a variable frequency cooling fan (11) is installed on the top of the cooling tower shell (1). The central processing unit (8) consists of a sewage cooling module, a uniformly distributed spraying module and a state detection module. The sewage cooling module is electrically connected to the water collection tank (2) and the variable frequency cooling fan (11), the uniformly distributed spraying module is electrically connected to the variable frequency water pump (17) and the vertical pitch adjustment lever (23), the state detection module is electrically connected to the magnetic particle flaw detector (33), and the state detection module is electrically connected to the defect comparison unit.

9. A method for using a wastewater treatment cooling tower for textile equipment, applicable to a wastewater treatment cooling tower for textile equipment according to any one of claims 1 to 8, characterized in that: The method for using the sewage treatment cooling tower includes the following steps: Step S1, the variable frequency water pump (17) extracts the high-temperature sewage generated during the production of the textile equipment through the sewage pool connecting pipe (18), and the extracted sewage enters the water inlet conveying pipe (3) through the parallel water inlet pipe (16) and is conveyed upward; Step S2, the sewage in the water inlet pipe (3) is sprayed upward from the uniformly distributed nozzle (19) through the uniformly distributed water outlet pipe (4), and the sprayed sewage contacts the semicircular iron ball (7) so that the outlet water is discharged downward in an umbrella shape; Step S3: The water collecting tank (2) collects the sewage discharged from the uniformly distributed water outlet pipe (4), and the cooling coil (12) further cools the sewage in the water collecting tank (2). The cooled sewage is concentrated and discharged through the sewage discharge pipe (14).

10. The method for using a wastewater treatment cooling tower for textile equipment according to claim 9, characterized in that: In the step S2, the following steps are also included: Step S21, the vertical distance adjustment lever (23) is operated to adjust the position of the top connection bracket (6) to change the vertical distance between the uniformly distributed nozzle (19) and the semicircular iron ball (7) to adjust the impact strength of the sewage; Step S22, when the semi-circular iron ball (7) is damaged after long-term use, the connection limit between the threaded connection sleeve (24) and the internal threaded connection ring (29) is released and the damaged semi-circular iron ball (7) is removed and replaced; In step S3, the following steps are also included: Step S31: The variable frequency cooling fan (11) operates to draw air upward from the bottom of the cooling tower shell (1) to further cool the high-temperature sewage.

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