Air screening and processing device for air cooling tower

Abstract

The present invention relates to the technical field related to air-cooling towers. The present invention discloses an air screening and processing device for an air-cooling tower, comprising a base, a motor fixed to the upper end surface of the first support plate, the top of the motor being connected to a first rotating shaft, a first fan being rotatably connected in the first dehumidification cylinder, and a second fan being rotatably connected in the second dehumidification cylinder. The air screening and processing device for the air-cooling tower facilitates the use of the desiccant in the first dehumidification cylinder and the desiccant in the second dehumidification cylinder in turn, making the entire dehumidification operation 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 is operated, and the desiccant in the second dehumidification cylinder can be regenerated while the desiccant in the first dehumidification cylinder is dehumidified. The desiccant in the second dehumidification cylinder can be regenerated while the desiccant in the first dehumidification cylinder is dehumidified.

Description

Technical Field

[0001] The present invention relates to the technical field related to air cooling towers, and in particular to an air screening and processing device for an air cooling tower. Background Art

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

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

[0004] The object of the present invention is to provide an air screening and processing device for an air-cooling tower to solve the problem that the existing air screening and processing device proposed in the above background technology generally uses a desiccant to dry and dehumidify the air to achieve the purpose of screening moisture. However, when the desiccant absorbs moisture to a certain extent, the desiccant will be in a saturated state and will no longer dry and absorb water. In order to continue to screen moisture, the desiccant needs to be replaced or regenerated. The replacement and regeneration takes a certain amount of time, which affects the screening progress.

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

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

[0007] Preferably, guide plates are fixed to the inner sides of the first top cover and the second top cover.

[0008] Preferably, a first piston is fixed to the rear side of the first sealing plate, a first oil cylinder is fixed to the rear side of the second air outlet pipe, the first piston is rotatably connected in the first oil cylinder, a second piston is fixed to the rear side of the second sealing plate, a second oil cylinder is fixed to the rear side of the second air intake pipe, the second piston is rotatably connected in the second oil cylinder, a third piston is fixed to the front side of the third sealing plate, a third oil cylinder is fixed to the front side of the fourth air intake pipe, the third piston is rotatably connected in the third oil cylinder, a fourth piston is fixed to the front side of the fourth sealing plate, a fourth oil cylinder is fixed to the front side of the fourth air outlet pipe, and the fourth piston is rotatably connected in the fourth oil cylinder.

[0009] Preferably, a chain transmission assembly is fixed to the outer side of the first rotating shaft, and a square shaft is fixed to the top of the chain transmission assembly, a sleeve is snap-connected to the outer side of the square shaft, and the sleeve and the square shaft form a telescopic structure, the outer side of the sleeve is rotatably connected to a movable ring, an oil cylinder is fixed to the upper end surface of the first support plate, and the output end of the oil cylinder is connected to the telescopic column, the telescopic column passes through the oil box and is connected to the movable ring, an oil box is fixed to the upper end surface of the first support plate, a fifth piston is fixed to the outer side of the telescopic column, and the fifth piston is slidably connected in 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 to the top of the sleeve, and an inner ring gear is fixed to the top of the first gear, a second gear is meshed and connected on an inner wall of the inner ring gear, and the bottom of the second gear is connected to the third gear through a connecting rod, a first belt drive assembly is fixed to the bottom of the third gear, 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, one side of the first gear is meshed with a fourth gear, and a second belt drive assembly is fixed to the bottom of the fourth gear. 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 on the top of the first rotating shaft, and a driven sprocket is rotatably connected to an inner wall of the first dehumidification cylinder and an inner wall of the second dehumidification cylinder. The outer sides of the driving sprocket and the two driven sprockets are meshed and connected with a chain, and a fifth gear is fixed on the top of the two driven sprockets, a sixth gear is fixed on the top of the fifth gear, and the outer side of the sixth gear is meshed and connected with a seventh gear, a second rotating shaft is fixed on the seventh gear, and a second support plate is fixed to an inner wall of the first dehumidification cylinder and an inner wall of the second dehumidification cylinder, and the second rotating shaft passes through the second support plate and is connected to the net box.

[0013] Preferably, a guide channel is fixed on the inner side of the first dehumidification cylinder and the inner side of the second dehumidification cylinder, and the guide channel is fixed on the outer side of the second support plate.

[0014] Preferably, the outer side of the fifth gear is meshed with the eighth gear, and the outer side of the eighth gear is meshed with the ninth gear. A spiral rod is fixed on the top of the ninth gear, and the spiral rod is rotatably connected to the second rotating shaft. The spiral rod passes through the second rotating shaft and the bottom of the net box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The air screening and processing device of the air cooling tower can achieve the purpose of continuously dehumidifying the air by using two dehumidification cylinders in turn. Desiccant is stored in both the first dehumidification cylinder and the second dehumidification cylinder. While the first fan draws air downward, the second fan draws air upward. The air in the air cooling tower enters the first dehumidification cylinder. The desiccant in the first dehumidification cylinder can dry the air and conveniently screen out moisture in the air. When the desiccant in the first dehumidification cylinder is saturated, the second fan draws air downward while the first fan draws air upward. The air in the air cooling tower enters the second dehumidification cylinder. The desiccant in the second dehumidification cylinder can continue to dry the air, making it convenient to use the desiccant in the first dehumidification cylinder and the desiccant in the second dehumidification cylinder in turn, making the entire dehumidification operation more continuous and efficient.

[0017] 2. The air screening and processing device of the air cooling tower can achieve the purpose of regenerating the desiccant in the two dehumidification cylinders in turn. When the desiccant in the first dehumidification cylinder or the desiccant in the second dehumidification cylinder is saturated, the high-temperature dryer is operated, and the high-temperature air enters the first dehumidification cylinder or the second dehumidification cylinder, which is convenient for regenerating the desiccant. The desiccant in the first dehumidification cylinder can be used to dehumidify the air while the desiccant in the second dehumidification cylinder is regenerated. The desiccant in the second dehumidification cylinder can be used to dehumidify the air while the desiccant in the first dehumidification cylinder is regenerated.

[0018] 3. The air screening treatment device of the air cooling tower can achieve the purpose of sufficient dehumidification and regeneration. When the desiccant is used to dehumidify the air or regenerate the desiccant, the mesh box and the spiral rod rotate relative to each other. The spiral rod can fully stir and turn the desiccant in the mesh box, so that the desiccant can fully contact the air in the air cooling tower or the hot air in the high-temperature dryer, making the drying, dehumidification and regeneration effects more sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0020] Figure 2 It is a rear perspective structural diagram of the present invention;

[0021] Figure 3 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the connection structure 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;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the driving exhaust and stirring mechanism of the present invention;

[0024] Figure 6 Schematic diagram of the connection structure of the first dehumidification cylinder, the second dehumidification cylinder, the driving exhaust and the stirring mechanism of the present invention;

[0025] Figure 7 This is a schematic diagram of the connection structure of the fourth air intake pipe, the third sealing plate, the third piston and the third oil cylinder of the present invention;

[0026] Figure 8 This is a schematic diagram of the connection structure of the first piston, the first oil cylinder and the connecting pipe of the present invention;

[0027] Figure 9 This is a schematic diagram of the connection structure of the second piston, the second oil cylinder and the connecting pipe of the present invention;

[0028] Figure 10 This is a schematic diagram of the connection structure of the third piston, the third oil cylinder and the connecting pipe of the present invention;

[0029] Figure 11 It is a schematic diagram of the connection structure of the fourth piston, the fourth oil cylinder and the connecting pipeline of the present invention.

[0030] In the figure: 1. base; 2. first dehumidification cylinder; 3. first top cover; 4. second dehumidification cylinder; 5. second top cover; 6. guide plate; 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 exhaust and stirring mechanism; 2801. first support plate; 2802. motor; 2803. first rotating shaft; 2804. chain transmission assembly; 2805. square shaft; 28 06, sleeve; 2807, moving ring; 2808, oil cylinder; 2809, telescopic column; 2810, oil box; 2811, fifth piston; 2812, connecting pipe; 2813, first gear; 2814, inner ring gear; 2815, connecting rod; 2816, second gear; 2817, third gear; 2818, first belt drive assembly; 2819, first fan; 2820, fourth gear; 282 1. 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. Net box; 2833. Eighth gear; 2834. Ninth gear; 2835. Screw rod. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0032] See also Figures 1 to 11The present invention provides a technical solution: an air screening and processing device for an air cooling tower, comprising a base 1, a first dehumidification cylinder 2 and a second dehumidification cylinder 4 are fixed on both sides of the upper end surface of the base 1, a first top cover 3 is fixed to the top of the first dehumidification cylinder 2 by a nut, a second top cover 5 is fixed to the top of the second dehumidification cylinder 4 by a nut, a first air outlet pipe 7 is fixed to the bottom of the first dehumidification cylinder 2, 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 to the end of the second air outlet pipe 8, a first air inlet pipe 12 is fixed to the top of the first top cover 3, and a first air inlet pipe 12 is fixed between one side of the first air inlet pipe 12 and the top of the second top cover 5. There is a second air inlet pipe 13, and a second sealing plate 14 is rotatably connected to the head end of the second air inlet pipe 13. A high-temperature dryer 17 is fixed to one side of the upper end surface of the base 1. 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 to the head end of the fourth air inlet pipe 19. A third air outlet pipe 23 is fixed to the top of the second top cover 5. 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 to the end of the fourth air outlet pipe 24.

[0033] A driving exhaust and stirring mechanism 28 is fixed between the first dehumidification cylinder 2 and the second dehumidification cylinder 4. The driving exhaust and stirring mechanism 28 includes a first support plate 2801. A motor 2802 is fixed to the upper end surface of the first support plate 2801. The top of the motor 2802 is connected to the first rotating shaft 2803. A first fan 2819 is rotatably connected in the first dehumidification cylinder 2, and a second fan 2822 is rotatably connected in the second dehumidification cylinder 4.

[0034] In this embodiment, Figure 3 As shown, guide plates 6 are fixed to the inner sides of the first top cover 3 and the second top cover 5. The guide plates 6 guide the air so that the air can flow upward or downward in an "S" shape.

[0035] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11As shown, 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, and the first piston 10 is rotatably connected in the first oil cylinder 11, 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 intake pipe 13, and the second piston 15 is rotatably connected in 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 intake pipe 19, and the third piston 21 is rotatably connected in the third oil cylinder 22, a fourth piston 26 is fixed to the front side of the fourth sealing plate 25, and a fourth oil cylinder 27 is fixed to the front side of the fourth air outlet pipe 24. The four pistons 26 are rotatably connected in the fourth oil cylinder 27. When the oil is extracted and pressurized 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 first sealing plate 9 to rotate, which is convenient for sealing or opening the second air outlet pipe 8. The rotation of the second piston 15 drives the second sealing plate 14 to rotate, which is convenient for sealing or opening the second air intake pipe 13. The rotation of the third piston 21 drives the third sealing plate 20 to rotate, which is convenient for sealing or opening the fourth air intake pipe 19. The rotation of the fourth piston 26 drives the fourth sealing plate 25 to rotate, which is convenient for sealing or opening the fourth air outlet pipe 24.

[0036] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11As shown, a chain transmission assembly 2804 is fixed to the outside of the first rotating shaft 2803, and a square shaft 2805 is fixed to the top of the chain transmission assembly 2804, a sleeve 2806 is engaged with the outside of the square shaft 2805, and the sleeve 2806 and the square shaft 2805 form a telescopic structure, and a movable ring 2807 is rotatably connected to the outside 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 the telescopic column 2809, and the telescopic column 2809 passes through the oil box 2810 and is connected to the movable ring 2807. An oil box 2810 is fixed to the upper end surface of the first support plate 2801, and a fifth piston 2811 is fixed to the outside of the telescopic column 2809, and the fifth piston 2811 It is slidably connected in the oil box 2810, and two connecting pipes 2812 are fixed on 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 chain transmission assembly 2804 to operate, thereby driving the square shaft 2805 to rotate, thereby driving the sleeve 2806 to rotate, and the telescopic column 2809 can move in the oil cylinder 2808, thereby driving the movable ring 2807 to move up and down, and the sleeve 2806 moves up and down accordingly. At the same time, the movement of the telescopic column 2809 can drive the fifth piston 2811 to move up and down, which is convenient for squeezing out the hydraulic oil in the oil box 2810 or pumping the hydraulic oil into the oil box 2810.

[0037] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 As shown, a first gear 2813 is fixed to the top of the sleeve 2806, and an inner 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 inner gear ring 2814, and the bottom of the second gear 2816 is connected to the third gear 2817 through a connecting rod 2815. A first belt transmission assembly 2818 is fixed to the bottom of the third gear 2817, and the first belt transmission assembly 2818 is rotatably connected to one side of the first dehumidification cylinder 2. The first belt transmission assembly 2818 passes through one side of the first dehumidification cylinder 2. The sleeve 2806 rotates to drive the first gear 2813 and the inner ring gear 2814 to rotate as a whole. The sleeve 2806 moves up and down to drive the first gear 2813 and the inner ring gear 2814 to move up and down as a whole. When the first gear 2813 and the inner ring gear 2814 move downward as a whole, the first gear 2813 is meshed with the third gear 2817 and is connected together. The rotation of the first gear 2813 drives the third gear 2817 to rotate, the first belt drive assembly 2818 runs, and the first fan 2819 rotates to draw air upward.

[0038] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 As shown, one side of the first gear 2813 is meshed with the fourth gear 2820, and the second belt transmission assembly 2821 is fixed to the bottom of the fourth gear 2820, the second belt transmission assembly 2821 is rotatably connected to one side of the second dehumidification cylinder 4, and the second belt transmission assembly 2821 passes through one side of the second dehumidification cylinder 4 and is connected to the second fan 2822. When the inner ring gear 2814 is meshed with the second gear 2816 and connected together, the rotation of the inner ring gear 2814 drives the second gear 2816, the connecting rod 2815, the third gear 2817, the first belt transmission assembly 2818 and the first fan 2819 to rotate, and the first fan 2819 draws air downward, and the sleeve 2806 moves up and down to drive the first gear 2813 and the inner ring gear 2814 to move up and down as a whole. When the wheel 2813 and the inner ring gear 2814 move downward as a whole, the first gear 2813 is meshed and connected with the third gear 2817, while the inner ring gear 2814 is meshed and connected with the fourth gear 2820. When the first gear 2813 and the inner ring gear 2814 rotate as a whole, the first fan 2819 rotates to draw air upward while the second fan 2822 rotates to draw air downward. When the first gear 2813 and the inner ring gear 2814 move upward as a whole, the first gear 2813 is meshed and connected with the fourth gear 2820, while the inner ring gear 2814 is meshed and connected with the second gear 2816. When the first gear 2813 and the inner ring gear 2814 rotate as a whole, the first fan 2819 rotates to draw air downward while the second fan 2822 rotates to draw air upward.

[0039] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6As shown, a driving sprocket 2823 is fixed on the top of the first rotating shaft 2803, and a driven sprocket 2824 is rotatably connected to an inner wall of the first dehumidification cylinder 2 and an inner wall of the second dehumidification cylinder 4. The outer sides of the driving sprocket 2823 and the two driven sprockets 2824 are meshed and connected with a chain 2825, and the tops of the two driven sprockets 2824 are fixed with a fifth gear 2826, and the top of the fifth gear 2826 is fixed with a sixth gear 2827, and the outer side of the sixth gear 2827 is meshed and connected with a seventh gear 2828, and the second rotating shaft 2829 is fixed on the seventh gear 2828. A second support plate 2830 is fixed on an inner wall, and a second rotating shaft 2829 passes through the second support plate 2830 and is connected to the net box 2832. The rotation of the first rotating shaft 2803 will drive the driving sprocket 2823 to rotate, and the two driven sprockets 2824 can rotate under the driving action 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 net box 2832 to rotate. Desiccant is stored in the net box 2832, which can dry the air and facilitate the screening of moisture in the air.

[0040] In this embodiment, Figure 3 As shown, the inner side of the first dehumidification cylinder 2 and the inner side of the second dehumidification cylinder 4 are both fixed with a guide channel 2831, and the guide channel 2831 is fixed on the outer side of the second support plate 2830. The guide channel 2831 guides the air.

[0041] In this embodiment, Figure 3 、 Figure 5 and Figure 6 As shown, the outer side of the fifth gear 2826 is meshedly connected to the eighth gear 2833, and the outer side of the eighth gear 2833 is meshedly connected to the ninth gear 2834. A spiral rod 2835 is fixed to the top of the ninth gear 2834, and the spiral rod 2835 is rotatably connected to the second rotating shaft 2829. The spiral rod 2835 passes through the second rotating shaft 2829 and the bottom of the net box 2832. The rotation of the fifth gear 2826 drives the eighth gear 2833 to rotate, thereby driving the ninth gear 2834 to rotate, and the spiral rod 2835 rotates, and the rotation direction of the spiral rod 2835 is opposite to the rotation direction of the net box 2832. The spiral rod 2835 stirs and turns the desiccant, so that the desiccant can be more fully exposed to the air, resulting in a better dehumidification effect.

[0042] The use method and advantages of the present invention: The air screening and processing device of the air cooling tower works as follows:

[0043] like Figures 1 to 11As shown: First, the first air inlet pipe 12 is connected 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 air outlet pipe 8, the second air inlet pipe 13, the fourth air inlet pipe 19 and the fourth air outlet pipe 24. The air discharged from the air cooling tower enters the first dehumidification cylinder 2 through the first air inlet pipe 12. The rotation of the first rotating shaft 2803 drives the chain transmission assembly 2804, the square shaft 2805, the sleeve 2806, the first gear 2813 and the inner ring gear 2814 to rotate. The rotation of the inner ring gear 2814 drives the second gear 2816, the third gear 2817, the first belt transmission assembly 2818 and the first fan 2819 to rotate as a whole. The first fan 2819 draws air downward, and the first gear The rotation of 2813 drives the fourth gear 2820, the second belt transmission assembly 2821 and the second fan 2822 to rotate as a whole. The second fan 2822 draws air upward. The net box 2832 in the first dehumidification cylinder 2 stores a desiccant, which can dry the air and conveniently filter out moisture in the air. At the same time, the first rotating shaft 2803 rotates, the driving sprocket 2823 rotates, and the two driven sprockets 2824 rotate under the driving action of 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 net 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 spiral rod 2 835 rotates, and the rotation direction of the spiral rod 2835 is opposite to that of the net box 2832. The spiral rod 2835 fully stirs the desiccant in the net box 2832 so that the desiccant can fully contact the air to dehumidify. The dehumidified air is discharged through the first air outlet pipe 7. When the desiccant in the first dehumidification cylinder 2 reaches a saturated state, the oil cylinder 2808 drives the telescopic column 2809 to move downward, the fifth piston 2811 moves downward, 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 open the second air outlet pipe 8, the second air inlet pipe 13, the fourth air inlet pipe 19 and the fourth air outlet pipe 24 respectively. At the same time, the top of the first air outlet pipe 7 is opened. The bottom of the first air inlet pipe 12, the top of the third air inlet pipe 18 and the bottom of the third air outlet pipe 23 are all sealed. Then, the air in the air cooling tower enters the second dehumidification cylinder 4 through the first air inlet pipe 12 and the second air inlet pipe 13. The net box 2832 in the second dehumidification cylinder 4 also stores desiccant, which can continue to dry the air. The dried air is discharged through the second air outlet pipe 8 and the first air outlet pipe 7. At the same time, the movable ring 2807 moves downward, driving the sleeve 2806, the first gear 2813 and the inner ring gear 2814 to move downward as a whole. The first gear 2813 is meshed and connected with the third gear 2817, and the inner ring gear 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 inner ring gear 2814 drives the fourth gear 2820 to rotate. The first fan 2819 draws air upward while the second fan 2822 draws air downward. Simultaneously, the high-temperature dryer 17 operates, regenerating the desiccant in the first dehumidification cylinder 2. The telescopic column 2809 and the fifth piston 2811 then intermittently move up and down, facilitating the alternating use of the desiccant in the first dehumidification cylinder 2 and the desiccant in the second dehumidification cylinder 4. The desiccant in the first dehumidification cylinder 2 and the second dehumidification cylinder 4 are regenerated alternately. The regeneration airflow is slow, while the dehumidification airflow is relatively fast.

[0044] In summary, the air screening and processing device of the air cooling tower achieves the purpose of continuously dehumidifying the air by using two dehumidification cylinders in turn, regenerating the desiccant in the two dehumidification cylinders in turn, and fully dehumidifying and regenerating, meeting people's usage needs.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

[0046] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the protection content of the present invention.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An air screening and processing device for an air cooling tower, comprising a base (1), characterized in that: A first dehumidification cylinder (2) and a second dehumidification cylinder (4) are fixed on both sides of the upper end surface of the base (1), a first top cover (3) is fixed to the top of the first dehumidification cylinder (2) by a nut, a second top cover (5) is fixed to the top of the second dehumidification cylinder (4) by a nut, a first air outlet pipe (7) is fixed to the bottom of the first dehumidification cylinder (2), 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 to the end of the second air outlet pipe (8), a first air inlet pipe (12) is fixed to the top of the first top cover (3), 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), and the second air inlet pipe (14) is fixed to the bottom of the second dehumidification cylinder (4). A second sealing plate (14) is rotatably connected to the head end of the duct (13), a high-temperature dryer (17) is fixed to one side of the upper end surface of the base (1), 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 to the head end of the fourth air inlet pipe (19), a third air outlet pipe (23) is fixed to the top of the second top cover (5), 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), and a fourth sealing plate (25) is rotatably connected to the tail end of the fourth air outlet pipe (24); A driving exhaust and stirring mechanism (28) is fixed between the first dehumidification cylinder (2) and the second dehumidification cylinder (4), and the driving exhaust and stirring mechanism (28) includes a first support plate (2801), a motor (2802) is fixed to the upper end surface of the first support plate (2801), and the top of the motor (2802) is connected to the first rotating shaft (2803). A first fan (2819) is rotatably connected in the first dehumidification cylinder (2), and a second fan (2822) is rotatably connected in the second dehumidification cylinder (4). A first piston (10) is fixed to the rear side of the first sealing plate (9), and 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 to the first oil cylinder (11). In the first oil cylinder (11), 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 intake pipe (13), and the second piston (15) is rotatably connected to 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 intake pipe (19), and the third piston (21) is rotatably connected to the third oil cylinder (22). A fourth piston (26) is fixed to the front side of the fourth sealing plate (25), and 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 to the fourth oil cylinder (27). A chain transmission assembly (2804) is fixed to the outside of the first rotating shaft (2803), and a square shaft (2805) is fixed to the top of the chain transmission assembly (2804). The outside of the square shaft (2805) is engaged with a sleeve (2806), and the sleeve (2806) and the square shaft (2805) form a telescopic structure. The outside of the sleeve (2806) is rotatably connected to a moving ring (2807). 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). The upper end surface of the first support plate (2801) An oil box (2810) is fixed to the end face, a fifth piston (2811) is fixed to the outside of the telescopic column (2809), and the fifth piston (2811) is slidably connected in the oil box (2810), two connecting pipes (2812) are fixed on 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), a first gear (2813) is fixed to the top of the sleeve (2806), and an inner gear ring (2814) is fixed to the top of the first gear (2813), and a second gear (2816) is meshedly connected to an inner wall of the inner gear ring (2814).The bottom of the second gear (2816) is connected to the third gear (2817) via a connecting rod (2815). The bottom of the third gear (2817) is fixed with a first belt transmission assembly (2818), and the first belt transmission assembly (2818) is rotatably connected to one side of the first dehumidification cylinder (2). The first belt transmission assembly (2818) passes through one side of the first dehumidification cylinder (2) and is connected to the first fan (2819). One side of the first gear (2813) is meshedly connected to a fourth gear (2820), and the bottom of the fourth gear (2820) is fixed with a second belt transmission assembly (2821). The second belt transmission assembly (2821) is rotatably connected to one side of the second dehumidification cylinder (4), and the second belt transmission assembly (2821) passes through one side of the second dehumidification cylinder (4) and is connected to the second fan (2822).

2. The air screening and processing device for an air cooling tower according to claim 1, characterized in that: A guide plate (6) is fixed to the inner side of the first top cover (3) and the inner side of the second top cover (5).

3. The air screening and processing device for an air cooling tower according to claim 1, characterized in that: A driving sprocket (2823) is fixed on the top of the first rotating shaft (2803), and driven sprockets (2824) are rotatably connected to an inner wall of the first dehumidification cylinder (2) and an inner wall of the second dehumidification cylinder (4). The outer sides of the driving sprocket (2823) and the two driven sprockets (2824) are meshed and connected with a chain (2825), and the tops of the two driven sprockets (2824) are fixed with a fifth gear (2826). The fifth gear (282 6), a sixth gear (2827) is fixed on the top, and a seventh gear (2828) is meshedly connected to the outer side of the sixth gear (2827), a second rotating shaft (2829) is fixed on the seventh gear (2828), a second support plate (2830) is fixed on an inner wall of the first dehumidification cylinder (2) and an inner wall of the second dehumidification cylinder (4), and the second rotating shaft (2829) passes through the second support plate (2830) and is connected to the net box (2832).

4. The air screening and processing device for an air cooling tower according to claim 3, characterized in that: A flow guide channel (2831) is fixed to the inner side of the first dehumidification cylinder (2) and the inner side of the second dehumidification cylinder (4), and the flow guide channel (2831) is fixed to the outer side of the second support plate (2830).

5. The air screening and processing device for an air cooling tower according to claim 3, characterized in that: The outer side of the fifth gear (2826) is meshedly connected to the eighth gear (2833), and the outer side of the eighth gear (2833) is meshedly connected to the ninth gear (2834). A spiral rod (2835) is fixed to the top of the ninth gear (2834), and the spiral rod (2835) is rotatably connected to the second rotating shaft (2829). The spiral rod (2835) passes through the second rotating shaft (2829) and the bottom of the net box (2832).

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