Air screening treatment device of air cooling tower

Abstract

The invention relates to the related technical field of air cooling towers, and discloses an air screening treatment device of an air cooling tower, which comprises a base, a motor is fixed on the upper end surface of a first support plate, the top of the motor is connected with a first rotating shaft, and a first fan is rotatably connected in a first dehumidification cylinder. And a second fan is rotationally connected into the second dehumidification cylinder. According to the air screening treatment device of the air cooling tower, desiccant in the first dehumidification cylinder and desiccant in the second dehumidification cylinder can be conveniently and alternately used, so that the whole dehumidification operation is more continuous and efficient, when the desiccant in the first dehumidification cylinder or the desiccant in the second dehumidification cylinder is in a saturated state, the high-temperature dryer operates, and the dehumidification efficiency is improved. The desiccant in the first dehumidification cylinder can be used for dehumidifying air and regenerating the desiccant in the second dehumidification cylinder at the same time, and the desiccant in the second dehumidification cylinder can be used for dehumidifying air and regenerating the desiccant in the first dehumidification cylinder at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field related to air cooling towers, and specifically to an air screening and treatment device for an air cooling tower. Background Technique

[0002] An air cooling tower is a device that uses air as a coolant to remove heat and reduce the water temperature. In order to screen out the moisture in the air of the air cooling tower, an air screening and treatment device is required.

[0003] The existing air screening and treatment devices generally use desiccants to dry and dehumidify the air to achieve the purpose of screening out moisture. However, when the desiccant absorbs moisture to a certain extent, the desiccant will be in a saturated state and no longer absorb water. In order to continue screening out moisture, the desiccant needs to be replaced or regenerated. The replacement and regeneration require a certain amount of time, which will affect the screening progress. In view of the above problems, the existing equipment needs to be improved. Summary of the Invention

[0004] The purpose of the present invention is to provide an air screening and treatment device for an air cooling tower to solve the problem that the existing air screening and treatment devices generally use desiccants to dry and dehumidify the air to achieve the purpose of screening out moisture. However, when the desiccant absorbs moisture to a certain extent, the desiccant will be in a saturated state and no longer absorb water. In order to continue screening out moisture, the desiccant needs to be replaced or regenerated. The replacement and regeneration require a certain amount of time, which will affect the screening progress as mentioned in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An air screening and treatment device for an air cooling tower, including a base. On both sides of the upper end surface of the base, a first dehumidification cylinder and a second dehumidification cylinder are respectively fixed. The top of the first dehumidification cylinder is fixed with a first top cover through a nut, and the top of the second dehumidification cylinder is fixed with a second top cover through a nut. The bottom of the first dehumidification cylinder is fixed with a first air outlet pipe. A second air outlet pipe is fixed between one side of the first air outlet pipe and the bottom of the second dehumidification cylinder. A first sealing plate is rotatably connected inside the end of the second air outlet pipe. The top of the first top cover is fixed with a first air inlet pipe. A second air inlet pipe is fixed between one side of the first air inlet pipe and the top of the second top cover. A second sealing plate is rotatably connected inside the head end of the second air inlet pipe. On one side of the upper end surface of the base, a high-temperature dryer is fixed. The top of the high-temperature dryer is connected to the bottom of the second dehumidification cylinder through a third air inlet pipe. A fourth air inlet pipe is fixed between one side of the third air inlet pipe and the bottom of the first dehumidification cylinder. A third sealing plate is rotatably connected inside the head end of the fourth air inlet pipe. The top of the second top cover is fixed with a third air outlet pipe. A fourth air outlet pipe is fixed between one side of the third air outlet pipe and the top of the first top cover. A fourth sealing plate is rotatably connected inside the end of the fourth air outlet pipe.

[0006] A driving air extraction and agitation mechanism is fixed between the first dehumidification cylinder and the second dehumidification cylinder. The driving air extraction and agitation mechanism includes a first support plate. A motor is fixed on the upper end surface of the first support plate. The top of the motor is connected to a first rotating shaft. A first fan is rotatably connected inside the first dehumidification cylinder, and a second fan is rotatably connected inside the second dehumidification cylinder.

[0007] Preferably, flow guiding plates are fixed on the inner sides of both the first top cover and the second top cover.

[0008] Preferably, a first piston is fixed on the rear side of the first sealing plate, a first oil cylinder is fixed on the rear side of the second air outlet pipe. The first piston is rotatably connected inside the second air outlet pipe. A second piston is fixed on the rear side of the second sealing plate, a second oil cylinder is fixed on the rear side of the second air inlet pipe. The second piston is rotatably connected inside the second oil cylinder. A third piston is fixed on the front side of the third sealing plate, a third oil cylinder is fixed on the front side of the fourth air inlet pipe. The third piston is rotatably connected inside the third oil cylinder. A fourth piston is fixed on the front side of the fourth sealing plate, a fourth oil cylinder is fixed on the front side of the fourth air outlet pipe. The fourth piston is rotatably connected inside the fourth oil cylinder.

[0009] Preferably, a chain drive assembly is fixed on the outer side of the first rotating shaft, and a square shaft is fixed on the top of the chain drive assembly. A sleeve is snap-fitted on the outer side of the square shaft, and the sleeve and the square shaft form a telescopic structure. A moving ring is rotatably connected to the outer side of the sleeve. An oil cylinder is fixed on the upper end surface of the first support plate, and the output end of the oil cylinder is connected to a telescopic column. The telescopic column passes through an oil box and is connected to the moving ring. An oil box is fixed on the upper end surface of the first support plate. A fifth piston is fixed on the outer side of the telescopic column, and the fifth piston is slidably connected inside the oil box. Two connecting pipes are fixed on both sides of the oil box, and the ends of the four connecting pipes are respectively connected to the first oil cylinder, the second oil cylinder, the third oil cylinder, and the fourth oil cylinder.

[0010] Preferably, a first gear is fixed on the top of the sleeve, and an internal gear ring is fixed on the top of the first gear. A second gear is meshed with an inner wall of the internal gear ring, and the bottom of the second gear is connected to a third gear through a connecting rod. The bottom of the third gear is fixed with a first belt drive assembly, and the first belt drive assembly is rotatably connected to one side of the first dehumidification cylinder. The first belt drive assembly passes through one side of the first dehumidification cylinder and is connected to the first fan.

[0011] Preferably, a fourth gear is meshed with one side of the first gear, and the bottom of the fourth gear is fixed with a second belt drive assembly. The second belt drive assembly is rotatably connected to one side of the second dehumidification cylinder, and the second belt drive assembly passes through one side of the second dehumidification cylinder and is connected to the second fan.

[0012] Preferably, a driving sprocket is fixed to the top of the first rotating shaft. Driven sprockets are rotatably connected to an inner wall of the first dehumidifying cylinder and an inner wall of the second dehumidifying cylinder respectively. A chain is meshed and connected to the outside of the driving sprocket and the two driven sprockets. Fifth gears are fixed to the tops of the two driven sprockets. A sixth gear is fixed to the top of the fifth gear. A seventh gear is meshed and connected to the outside of the sixth gear. A second rotating shaft is fixed to the seventh gear. Second support plates are fixed to an inner wall of the first dehumidifying cylinder and an inner wall of the second dehumidifying cylinder respectively. The second rotating shaft penetrates through the second support plate and is connected to the mesh box.

[0013] Preferably, a diversion channel is fixed to the inside of the first dehumidifying cylinder and the inside of the second dehumidifying cylinder, and the diversion channel is fixed to the outside of the second support plate.

[0014] Preferably, an eighth gear is meshed and connected to the outside of the fifth gear, and a ninth gear is meshed and connected to the outside of the eighth gear. A screw rod is fixed to the top of the ninth gear, and the screw rod is rotatably connected to the second rotating shaft. The screw rod penetrates through the second rotating shaft and the bottom of the mesh box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The air screening and treatment device of the air cooling tower can achieve the purpose of continuously dehumidifying air by alternately using two dehumidifying cylinders. Desiccants are stored in both the first dehumidifying cylinder and the second dehumidifying cylinder. While the first fan sucks air downward, the second fan sucks air upward. The air in the air cooling tower enters the first dehumidifying cylinder, and the desiccant in the first dehumidifying cylinder can dry the air, facilitating the screening out of moisture in the air. When the desiccant in the first dehumidifying cylinder is in a saturated state, while the second fan sucks air downward, the first fan sucks air upward. The air in the air cooling tower enters the second dehumidifying cylinder, and the desiccant in the second dehumidifying cylinder can continue to dry the air, facilitating the alternate use of the desiccant in the first dehumidifying cylinder and the desiccant in the second dehumidifying cylinder, making the entire dehumidification operation more continuous and efficient. 2. The air screening and treatment device of the air cooling tower can achieve the purpose of alternately regenerating the desiccants in the two dehumidifying cylinders. When the desiccant in the first dehumidifying cylinder or the desiccant in the second dehumidifying cylinder is in a saturated state, the high-temperature dryer operates, and high-temperature air enters the first dehumidifying cylinder or the second dehumidifying cylinder, facilitating the regeneration of the desiccant. While using the desiccant in the first dehumidifying cylinder to dehumidify the air, the desiccant in the second dehumidifying cylinder can be regenerated. While using the desiccant in the second dehumidifying cylinder to dehumidify the air, the desiccant in the first dehumidifying cylinder can be regenerated. 3. The air screening and treatment device of the air-cooled tower can achieve the purpose of sufficient dehumidification and regeneration. When using a desiccant to dehumidify air or regenerate the desiccant, the mesh box and the screw rod rotate relative to each other. The screw rod can fully stir and turn the desiccant in the mesh box, enabling the desiccant to fully contact the air in the air-cooled tower or the hot air in the high-temperature dryer, making the drying, dehumidification, and regeneration effects more sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front three-dimensional structural schematic diagram of the present invention; Figure 2 It is a rear three-dimensional structural schematic diagram of the present invention; Figure 3 It is a front sectional structural schematic diagram of the present invention; Figure 4 It is a connection structural schematic diagram of the base, the first dehumidification cylinder, the first top cover, the second dehumidification cylinder, the second top cover, the first air outlet pipe, the first sealing plate, the first air inlet pipe, the second air inlet pipe, and the second sealing plate of the present invention; Figure 5 It is a three-dimensional structural schematic diagram of the driving air extraction and stirring mechanism of the present invention; Figure 6 It is a connection structural schematic diagram of the first dehumidification cylinder, the second dehumidification cylinder, and the driving air extraction and stirring mechanism of the present invention; Figure 7 It is a connection structural schematic diagram of the fourth air inlet pipe, the third sealing plate, the third piston, and the third oil cylinder of the present invention; Figure 8 It is a connection structural schematic diagram of the first piston, the first oil cylinder, and the connecting pipe of the present invention; Figure 9 It is a connection structural schematic diagram of the second piston, the second oil cylinder, and the connecting pipe of the present invention; Figure 10 It is a connection structural schematic diagram of the third piston, the third oil cylinder, and the connecting pipe of the present invention; Figure 11 It is a connection structural schematic diagram of the fourth piston, the fourth oil cylinder, and the connecting pipe of the present invention.

[0017] In the figure: 1. Base; 2. First dehumidification cylinder; 3. First top cover; 4. Second dehumidification cylinder; 5. Second top cover; 6. Deflector; 7. First air outlet pipe; 8. Second air outlet pipe; 9. First sealing plate; 10. First piston; 11. First oil cylinder; 12. First air inlet pipe; 13. Second air inlet pipe; 14. Second sealing plate; 15. Second piston; 16. Second oil cylinder; 17. High-temperature dryer; 18. Third air inlet pipe; 19. Fourth air inlet pipe; 20. Third sealing plate; 21. Third piston; 22. Third oil cylinder; 23. Third air outlet pipe; 24. Fourth air outlet pipe; 25. Fourth sealing plate; 26. Fourth piston; 27. Fourth oil cylinder; 28. Driving air extraction and stirring mechanism; 2801. First support plate; 2802. Motor; 2803. First rotating shaft; 2804. Chain drive assembly; 2805. Square shaft; 2806. Sleeve; 2807. Moving ring; 2808. Oil cylinder; 2809. Telescopic column; 2810. Oil box; 2811. Fifth piston; 2812. Connecting pipe; 2813. First gear; 2814. Internal gear ring; 2815. Connecting rod; 2816. Second gear; 2817. Third gear; 2818. First belt drive assembly; 2819. First fan; 2820. Fourth gear; 2821. Second belt drive assembly; 2822. Second fan; 2823. Driving sprocket; 2824. Driven sprocket; 2825. Chain; 2826. Fifth gear; 2827. Sixth gear; 2828. Seventh gear; 2829. Second rotating shaft; 2830. Second support plate; 2831. Diversion channel; 2832. Mesh box; 2833. Eighth gear; 2834. Ninth gear; 2835. Screw rod. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 to 11, the present invention provides a technical solution: an air screening and treatment device for an air cooling tower, including a base 1. On both sides of the upper end surface of the base 1, a first dehumidification cylinder 2 and a second dehumidification cylinder 4 are respectively fixed. The top of the first dehumidification cylinder 2 is fixed with a first top cover 3 by nuts, and the top of the second dehumidification cylinder 4 is fixed with a second top cover 5 by nuts. The bottom of the first dehumidification cylinder 2 is fixed with a first air outlet pipe 7. A second air outlet pipe 8 is fixed between one side of the first air outlet pipe 7 and the bottom of the second dehumidification cylinder 4. A first sealing plate 9 is rotatably connected inside the end of the second air outlet pipe 8. The top of the first top cover 3 is fixed with a first air inlet pipe 12. A second air inlet pipe 13 is fixed between one side of the first air inlet pipe 12 and the top of the second top cover 5. A second sealing plate 14 is rotatably connected inside the head end of the second air inlet pipe 13. On one side of the upper end surface of the base 1, a high-temperature dryer 17 is fixed. The top of the high-temperature dryer 17 is connected to the bottom of the second dehumidification cylinder 4 through a third air inlet pipe 18. A fourth air inlet pipe 19 is fixed between one side of the third air inlet pipe 18 and the bottom of the first dehumidification cylinder 2. A third sealing plate 20 is rotatably connected inside the head end of the fourth air inlet pipe 19. The top of the second top cover 5 is fixed with a third air outlet pipe 23. A fourth air outlet pipe 24 is fixed between one side of the third air outlet pipe 23 and the top of the first top cover 3. A fourth sealing plate 25 is rotatably connected inside the end of the fourth air outlet pipe 24.

[0020] A driving air extraction and stirring mechanism 28 is fixed between the first dehumidification cylinder 2 and the second dehumidification cylinder 4. The driving air extraction and stirring mechanism 28 includes a first support plate 2801. A motor 2802 is fixed on the upper end surface of the first support plate 2801. The top of the motor 2802 is connected to a first rotating shaft 2803. A first fan 2819 is rotatably connected inside the first dehumidification cylinder 2, and a second fan 2822 is rotatably connected inside the second dehumidification cylinder 4.

[0021] In this embodiment, as Figure 3 shown, guide plates 6 are fixed on the inner sides of both the first top cover 3 and the second top cover 5. The guide plates 6 play a role in guiding the air, enabling the air to flow upward or downward in an "S" shape.

[0022] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11As shown in the figure, a first piston 10 is fixed to the rear side of the first sealing plate 9, a first oil cylinder 11 is fixed to the rear side of the second air outlet pipe 8, the first piston 10 is rotatably connected inside the second air outlet pipe 8, a second piston 15 is fixed to the rear side of the second sealing plate 14, a second oil cylinder 16 is fixed to the rear side of the second air inlet pipe 13, the second piston 15 is rotatably connected inside the second oil cylinder 16, a third piston 21 is fixed to the front side of the third sealing plate 20, a third oil cylinder 22 is fixed to the front side of the fourth air inlet pipe 19, the third piston 21 is rotatably connected inside the third oil cylinder 22, a fourth piston 26 is fixed to the front side of the fourth sealing plate 25, a fourth oil cylinder 27 is fixed to the front side of the fourth air outlet pipe 24, and the fourth piston 26 is rotatably connected inside the fourth oil cylinder 27. When pumping and pressing oil into the first oil cylinder 11, the second oil cylinder 16, the third oil cylinder 22, and the fourth oil cylinder 27, the first piston 10, the second piston 15, the third piston 21, and the fourth piston 26 rotate. The rotation of the first piston 10 drives the rotation of the first sealing plate 9, which is convenient for sealing or opening the second air outlet pipe 8. The rotation of the second piston 15 drives the rotation of the second sealing plate 14, which is convenient for sealing or opening the second air inlet pipe 13. The rotation of the third piston 21 drives the rotation of the third sealing plate 20, which is convenient for sealing or opening the fourth air inlet pipe 19. The rotation of the fourth piston 26 drives the rotation of the fourth sealing plate 25, which is convenient for sealing or opening the fourth air outlet pipe 24.

[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 8 , Figure 9 , Figure 10 and Figure 11As shown, a chain drive assembly 2804 is fixed to the outer side of the first rotating shaft 2803, and a square shaft 2805 is fixed to the top of the chain drive assembly 2804. A sleeve 2806 is snap-fitted to the outer side of the square shaft 2805, and the sleeve 2806 and the square shaft 2805 form a telescopic structure. A moving ring 2807 is rotatably connected to the outer side of the sleeve 2806. An oil cylinder 2808 is fixed to the upper end surface of the first support plate 2801, and the output end of the oil cylinder 2808 is connected to a telescopic column 2809. The telescopic column 2809 passes through the oil box 2810 and is connected to the moving ring 2807. An oil box 2810 is fixed to the upper end surface of the first support plate 2801. A fifth piston 2811 is fixed to the outer side of the telescopic column 2809, and the fifth piston 2811 is slidably connected in the oil box 2810. Two connecting pipes 2812 are fixed to both sides of the oil box 2810, and the ends of the four connecting pipes 2812 are respectively connected to the first oil cylinder 11, the second oil cylinder 16, the third oil cylinder 22, and the fourth oil cylinder 27. The rotation of the first rotating shaft 2803 drives the operation of the chain drive assembly 2804, thereby driving the rotation of the square shaft 2805, and then driving the rotation of the sleeve 2806. The telescopic column 2809 can move in the oil cylinder 2808, thereby driving the up and down movement of the moving ring 2807, and the sleeve 2806 moves up and down accordingly. At the same time, the movement of the telescopic column 2809 can drive the up and down movement of the fifth piston 2811, which is convenient for pressing out the hydraulic oil in the oil box 2810 or pumping the hydraulic oil into the oil box 2810.

[0024] In this embodiment, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 shown, a first gear 2813 is fixed to the top of the sleeve 2806, and an internal gear ring 2814 is fixed to the top of the first gear 2813. A second gear 2816 is meshed and connected to an inner wall of the internal gear ring 2814, and the bottom of the second gear 2816 is connected to a third gear 2817 through a connecting rod 2815. A first belt drive assembly 2818 is fixed to the bottom of the third gear 2817, and the first belt drive assembly 2818 is rotatably connected to one side of the first dehumidifying cylinder 2. The first belt drive assembly 2818 passes through one side of the first dehumidifying cylinder 2 and is connected to a first fan 2819. The rotation of the sleeve 2806 can drive the overall rotation of the first gear 2813 and the internal gear ring 2814. The up and down movement of the sleeve 2806 can drive the overall up and down movement of the first gear 2813 and the internal gear ring 2814. When the first gear 2813 and the internal gear ring 2814 move downward as a whole, the first gear 2813 is meshed and connected to the third gear 2817. The rotation of the first gear 2813 drives the rotation of the third gear 2817, the first belt drive assembly 2818 operates, and the first fan 2819 rotates to draw air upward.

[0025] In this embodiment, as Figure 1 、​ , ​ , ​ and ​ As shown in ​ , on one side of the first gear 2813, a fourth gear 2820 is meshed and connected, and a second belt drive assembly 2821 is fixed to the bottom of the fourth gear 2820. The second belt drive assembly 2821 is rotatably connected to one side of the second dehumidifying cylinder 4, and the second belt drive assembly 2821 penetrates through one side of the second dehumidifying cylinder 4 and is connected to the second fan 2822. When the internal gear ring 2814 is meshed and connected with the second gear 2816, the rotation of the internal gear ring 2814 drives the second gear 2816, the connecting rod 2815, the third gear 2817, the first belt drive assembly 2818 and the first fan 2819 to rotate. The first fan 2819 sucks air downward. The up and down movement of the sleeve 2806 can drive the first gear 2813 and the internal gear ring 2814 to move up and down as a whole. When the first gear 2813 and the internal gear ring 2814 move downward as a whole, while the first gear 2813 is meshed and connected with the third gear 2817, the internal gear ring 2814 is meshed and connected with the fourth gear 2820. When the first gear 2813 and the internal gear ring 2814 rotate as a whole, while the first fan 2819 rotates to suck air upward, the second fan 2822 rotates to suck air downward. When the first gear 2813 and the internal gear ring 2814 move upward as a whole, while the first gear 2813 is meshed and connected with the fourth gear 2820, the internal gear ring 2814 is meshed and connected with the second gear 2816. When the first gear 2813 and the internal gear ring 2814 rotate as a whole, while the first fan 2819 rotates to suck air downward, the second fan 2822 rotates to suck air upward.

[0026] In this embodiment, as shown in ​ , ​ , ​ , ​ and ​As shown in the figure, a driving sprocket 2823 is fixed to the top of the first rotating shaft 2803. Driven sprockets 2824 are rotatably connected to an inner wall of the first dehumidifying cylinder 2 and an inner wall of the second dehumidifying cylinder 4 respectively. A chain 2825 is meshed and connected to the outside of the driving sprocket 2823 and the two driven sprockets 2824. Fifth gears 2826 are fixed to the tops of the two driven sprockets 2824. Sixth gears 2827 are fixed to the tops of the fifth gears 2826. A seventh gear 2828 is meshed and connected to the outside of the sixth gear 2827. A second rotating shaft 2829 is fixed to the seventh gear 2828. Second support plates 2830 are fixed to an inner wall of the first dehumidifying cylinder 2 and an inner wall of the second dehumidifying cylinder 4 respectively. The second rotating shaft 2829 penetrates through the second support plate 2830 and is connected to a mesh box 2832. When the first rotating shaft 2803 rotates, it will drive the driving sprocket 2823 to rotate. The two driven sprockets 2824 can rotate under the driving of the chain 2825. The rotation of the driven sprocket 2824 drives the fifth gear 2826 and the sixth gear 2827 to rotate. The rotation of the sixth gear 2827 drives the seventh gear 2828 to rotate, thereby driving the second rotating shaft 2829 and the mesh box 2832 to rotate. A desiccant is stored in the mesh box 2832, which can dry the air and conveniently screen out the moisture in the air.

[0027] In this embodiment, as ​ shown, flow guiding channels 2831 are fixed to the inner sides of the first dehumidifying cylinder 2 and the second dehumidifying cylinder 4 respectively. The flow guiding channels 2831 are fixed to the outside of the second support plate 2830, and the flow guiding channels 2831 play a role in guiding the air.

[0028] In this embodiment, as ​ 、 ​ and ​ shown, an eighth gear 2833 is meshed and connected to the outside of the fifth gear 2826. A ninth gear 2834 is meshed and connected to the outside of the eighth gear 2833. A screw rod 2835 is fixed to the top of the ninth gear 2834. The screw rod 2835 is rotatably connected to the second rotating shaft 2829. The screw rod 2835 penetrates through the second rotating shaft 2829 and the bottom of the mesh box 2832. The rotation of the fifth gear 2826 drives the eighth gear 2833 to rotate, thereby driving the ninth gear 2834 to rotate. The screw rod 2835 rotates, and the rotation direction of the screw rod 2835 is opposite to the rotation direction of the mesh box 2832. The screw rod 2835 plays a role in stirring and turning the desiccant, enabling the desiccant to contact the air more fully and making the dehumidification effect better.

[0029] The usage method and advantages of the present invention: The air screening and treatment device of the air-cooled tower works as follows: As ​As shown: First, connect the first intake pipe 12 to the pipe on the air cooling tower. At the beginning, the first sealing plate 9, the second sealing plate 14, the third sealing plate 20, and the fourth sealing plate 25 respectively seal the second outlet pipe 8, the second intake pipe 13, the fourth intake pipe 19, and the fourth outlet pipe 24. The air discharged from the air cooling tower enters the first dehumidifying cylinder 2 through the first intake pipe 12. The rotation of the first rotating shaft 2803 drives the chain drive assembly 2804, the square shaft 2805, the sleeve 2806, the first gear 2813, and the internal gear ring 2814 to rotate. The rotation of the internal gear ring 2814 drives the second gear 2816, the third gear 2817, the first belt drive assembly 2818, and the first fan 2819 to rotate as a whole. The first fan 2819 draws air downward. The rotation of the first gear 2813 drives the fourth gear 2820, the second belt drive assembly 2821, and the second fan 2822 to rotate as a whole. The second fan 2822 draws air upward. The mesh box 2832 in the first dehumidifying cylinder 2 stores desiccant, which can dry the air, facilitating the screening out of moisture in the air. At the same time, as the first rotating shaft 2803 rotates, the driving sprocket 2823 rotates, and the two driven sprockets 2824 rotate driven by the chain 2825. The fifth gear 2826 and the sixth gear 2827 rotate. The rotation of the sixth gear 2827 drives the seventh gear 2828, the second rotating shaft 2829, and the mesh box 2832 to rotate. The rotation of the fifth gear 2826 drives the eighth gear 2833 to rotate, thereby driving the ninth gear 2834 and the screw rod 2835 to rotate. The rotation direction of the screw rod 2835 is opposite to that of the mesh box 2832. The screw rod 2835 fully stirs the desiccant in the mesh box 2832, enabling the desiccant to fully contact the air for dehumidification. The dehumidified air is discharged through the first outlet pipe 7. When the desiccant in the first dehumidifying cylinder 2 reaches the saturated state, the oil cylinder 2808 drives the telescopic column 2809 to move downward, the fifth piston 2811 moves downward, and the first piston 10, the second piston 15, the third piston 21, and the fourth piston 26 rotate. The first sealing plate 9, the second sealing plate 14, the third sealing plate 20, and the fourth sealing plate 25 rotate and respectively open the second outlet pipe 8, the second intake pipe 13, the fourth intake pipe 19, and the fourth outlet pipe 24. At the same time, the top of the first outlet pipe 7, the bottom of the first intake pipe 12, the top of the third intake pipe 18, and the bottom of the third outlet pipe 23 are all sealed. Then, the air in the air cooling tower enters the second dehumidifying cylinder 4 through the first intake pipe 12 and the second intake pipe 13. The mesh box 2832 in the second dehumidifying cylinder 4 also stores desiccant, which can continue to dry the air. The dried air is discharged through the second outlet pipe 8 and the first outlet pipe 7. At the same time, the moving ring 2807 moves downward, driving the sleeve 2806, the first gear 2813, and the internal gear ring 2814 to move downward as a whole. The first gear 2813 is meshed and connected with the third gear 2817, and the internal gear ring 2814 is meshed and connected with the fourth gear 2820. The rotation of the first gear 2813 drives the third gear 2817 to rotate.The rotation of the internal gear ring 2814 drives the rotation of the fourth gear 2820. While the first fan 2819 sucks air upward, the second fan 2822 sucks air downward. Meanwhile, the high-temperature dryer 17 operates to regenerate the desiccant in the first dehumidification cylinder 2. After that, the telescopic column 2809 and the fifth piston 2811 move up and down intermittently, facilitating the alternating use of the desiccant in the first dehumidification cylinder 2 and the desiccant in the second dehumidification cylinder 4. At the same time, the desiccant in the first dehumidification cylinder 2 and the desiccant in the second dehumidification cylinder 4 can be regenerated alternately. The flow rate of the regeneration air is slow, while the flow rate of the dehumidification air is relatively fast.

[0030] In summary, the air screening and treatment device of this air-cooled tower achieves the purpose of continuously dehumidifying the air by alternately using two dehumidification cylinders, alternately regenerating the desiccant in the two dehumidification cylinders, and fully dehumidifying and regenerating, meeting people's usage requirements.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Technical staff in this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

[0032] The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of simplifying the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the protected content of the present invention.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air screening treatment device for an air cooling tower, comprising a base (1), characterized in that: On both sides of the upper end face of the base (1), a first dehumidification cylinder (2) and a second dehumidification cylinder (4) are respectively fixed. The top of the first dehumidification cylinder (2) is fixed with a first top cover (3) by a nut. The top of the second dehumidification cylinder (4) is fixed with a second top cover (5) by a nut. The bottom of the first dehumidification cylinder (2) is fixed with a first air outlet pipe (7). A second air outlet pipe (8) is fixed between one side of the first air outlet pipe (7) and the bottom of the second dehumidification cylinder (4). A first sealing plate (9) is rotatably connected inside the end of the second air outlet pipe (8). The top of the first top cover (3) is fixed with a first air inlet pipe (12). A second air inlet pipe (13) is fixed between one side of the first air inlet pipe (12) and the top of the second top cover (5). A second sealing plate (14) is rotatably connected inside the head end of the second air inlet pipe (13). On one side of the upper end face of the base (1), a high-temperature dryer (17) is fixed. The top of the high-temperature dryer (17) is connected to the bottom of the second dehumidification cylinder (4) through a third air inlet pipe (18). A fourth air inlet pipe (19) is fixed between one side of the third air inlet pipe (18) and the bottom of the first dehumidification cylinder (2). A third sealing plate (20) is rotatably connected inside the head end of the fourth air inlet pipe (19). The top of the second top cover (5) is fixed with a third air outlet pipe (23). A fourth air outlet pipe (24) is fixed between one side of the third air outlet pipe (23) and the top of the first top cover (3). A fourth sealing plate (25) is rotatably connected inside the end of the fourth air outlet pipe (24); A driving air extraction and stirring mechanism (28) is fixed between the first dehumidification cylinder (2) and the second dehumidification cylinder (4). The driving air extraction and stirring mechanism (28) includes a first support plate (2801). The upper end face of the first support plate (2801) is fixed with a motor (2802). The top of the motor (2802) is connected to a first rotating shaft (2803). A first fan (2819) is rotatably connected inside the first dehumidification cylinder (2). A second fan (2822) is rotatably connected inside the second dehumidification cylinder (4).

2. The air screening treatment device for an air cooling tower according to claim 1, wherein: Flow guiding plates (6) are fixed inside the first top cover (3) and the second top cover (5).

3. The air screening treatment device for an air cooling tower according to claim 1, characterized in that: A first piston (10) is fixed to the rear side of the first sealing plate (9), a first oil cylinder (11) is fixed to the rear side of the second air outlet pipe (8), the first piston (10) is rotatably connected inside the second air outlet pipe (8), a second piston (15) is fixed to the rear side of the second sealing plate (14), a second oil cylinder (16) is fixed to the rear side of the second air inlet pipe (13), the second piston (15) is rotatably connected inside the second oil cylinder (16), a third piston (21) is fixed to the front side of the third sealing plate (20), a third oil cylinder (22) is fixed to the front side of the fourth air inlet pipe (19), the third piston (21) is rotatably connected inside the third oil cylinder (22), a fourth piston (26) is fixed to the front side of the fourth sealing plate (25), a fourth oil cylinder (27) is fixed to the front side of the fourth air outlet pipe (24), and the fourth piston (26) is rotatably connected inside the fourth oil cylinder (27).

4. The air screening treatment device for an air cooling tower according to claim 3, characterized in that: A chain drive assembly (2804) is fixed to the outer side of the first rotating shaft (2803), and a square shaft (2805) is fixed to the top of the chain drive assembly (2804). A sleeve (2806) is snap-connected to the outer side of the square shaft (2805), and the sleeve (2806) and the square shaft (2805) form a telescopic structure. A moving ring (2807) is rotatably connected to the outer side of the sleeve (2806). An oil cylinder (2808) is fixed to the upper end surface of the first support plate (2801), and the output end of the oil cylinder (2808) is connected to a telescopic column (2809). The telescopic column (2809) penetrates through the oil box (2810) and is connected to the moving ring (2807). An oil box (2810) is fixed to the upper end surface of the first support plate (2801). A fifth piston (2811) is fixed to the outer side of the telescopic column (2809), and the fifth piston (2811) is slidably connected inside the oil box (2810). Two connecting pipes (2812) are fixed to both sides of the oil box (2810), and the ends of the four connecting pipes (2812) are respectively connected to the first oil cylinder (11), the second oil cylinder (16), the third oil cylinder (22), and the fourth oil cylinder (27).

5. The air screening treatment device for an air cooling tower according to claim 4, wherein: A first gear (2813) is fixed to the top of the sleeve (2806), and an internal gear ring (2814) is fixed to the top of the first gear (2813). A second gear (2816) is meshed and connected to an inner wall of the internal gear ring (2814), and the bottom of the second gear (2816) is connected to a third gear (2817) through a connecting rod (2815). A first belt drive assembly (2818) is fixed to the bottom of the third gear (2817), and the first belt drive assembly (2818) is rotatably connected to one side of the first dehumidifying cylinder (2). The first belt drive assembly (2818) penetrates through one side of the first dehumidifying cylinder (2) and is connected to a first fan (2819).

6. The air screening treatment device for an air cooling tower according to claim 5, wherein: One side of the first gear (2813) is meshed and connected with a fourth gear (2820), and a second belt drive assembly (2821) is fixed to the bottom of the fourth gear (2820). The second belt drive assembly (2821) is rotatably connected to one side of the second dehumidifying cylinder (4), and the second belt drive assembly (2821) penetrates through one side of the second dehumidifying cylinder (4) and is connected to a second fan (2822).

7. An air screening treatment device for an air cooling tower according to claim 1, characterized in that: A driving sprocket (2823) is fixed to the top of the first rotating shaft (2803). Driven sprockets (2824) are rotatably connected to an inner wall of the first dehumidifying cylinder (2) and an inner wall of the second dehumidifying cylinder (4). A chain (2825) is meshed and connected to the outside of the driving sprocket (2823) and the two driven sprockets (2824). Fifth gears (2826) are fixed to the tops of the two driven sprockets (2824). A sixth gear (2827) is fixed to the top of the fifth gear (2826). A seventh gear (2828) is meshed and connected to the outside of the sixth gear (2827). A second rotating shaft (2829) is fixed to the seventh gear (2828). Second support plates (2830) are fixed to an inner wall of the first dehumidifying cylinder (2) and an inner wall of the second dehumidifying cylinder (4). The second rotating shaft (2829) penetrates through the second support plate (2830) and is connected to a mesh box (2832).

8. The air screening treatment device for an air cooling tower according to claim 7, wherein: Flow guiding channels (2831) are fixed to the inside of the first dehumidifying cylinder (2) and the inside of the second dehumidifying cylinder (4), and the flow guiding channels (2831) are fixed to the outside of the second support plate (2830).

9. The air screening treatment device for an air cooling tower according to claim 7, characterized in that: An eighth gear (2833) is meshed and connected to the outside of the fifth gear (2826), and a ninth gear (2834) is meshed and connected to the outside of the eighth gear (2833). A screw rod (2835) is fixed to the top of the ninth gear (2834), and the screw rod (2835) is rotatably connected to the second rotating shaft (2829). The screw rod (2835) penetrates through the second rotating shaft (2829) and the bottom of the mesh box (2832).

Images