An absorber liquid distributor

Abstract

The present invention relates to the field of liquid distribution, and specifically relates to a liquid distributor for an absorption tower. It includes a transfer pipe head connected to the tower body of the absorption tower and a mounting base connected to a flange. It further includes: a linkage pipe seat connected to the transfer pipe head; a supporting pipe seat connected to the mounting base; a limiting sleeve detachably arranged with the supporting pipe seat; a transfer sleeve arranged inside the limiting sleeve, a filter screen arranged inside the transfer sleeve, a cleaning mechanism capable of driving the filter screen to rotate, a reset mechanism capable of pushing the transfer sleeve upward; four quick-release components including connecting magnets and cleaning brushes, the cleaning brushes can brush the filter screen, a self-locking component including four self-locking mechanisms and two release mechanisms, the self-locking mechanism includes a first magnet and a second magnet, the first magnet has a magnetic pole opposite to that of the connecting magnet, the second magnet has a magnetic pole opposite to that of the first magnet, the release mechanism includes a dial, and an operator can unlock and release the transfer sleeve by pressing the dial.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid distribution, and particularly to a liquid distributor for an absorption tower. Background Art

[0002] Liquid distributors are widely used in various chemical equipment, such as various towers, reactors, and converters. In addition, they are also widely used in forest fire fighting, agricultural irrigation, and ore washing and dust removal in mines. Their main function is to evenly disperse the liquid working medium to meet the requirements of the equipment for efficient mass transfer, heat transfer, mixing, separation, and other processes.

[0003] Currently, there are two main types of liquid distributor structures: pipe-slot type and nozzle spray type. The pipe-slot type liquid distributor allows the incoming liquid to flow into the liquid distribution tank through the main pipe and branch pipes. The liquid distribution tank is evenly arranged with a number of small liquid distribution pipes or holes to enable the liquid to be distributed as evenly as possible. The nozzle spray liquid distributor uses one or more nozzles to disperse the liquid by spraying.

[0004] In current production activities, due to the simple layout of the nozzle spray type, and when some nozzles have problems, the overall liquid distribution process of the device is not affected. Subsequently, the operator can remove the nozzles that need to be repaired for replacement. At this time, the quick disassembly of the nozzles will greatly affect the work efficiency. When disassembling and assembling the existing nozzles, since the nozzles flow through the liquid during operation, the operator needs to fix the nozzles with screws to prevent the nozzles from slipping downward under excessive pressure. During the reinforcement process, the nozzles are extremely prone to wear. At the same time, during the liquid distribution process, impurities in the liquid will block the nozzles. When the working time is too long, the deposited impurities will coagulate or agglomerate, increasing the difficulty for the operator to clean the nozzles.

[0005] Therefore, it is necessary to design a liquid distributor for an absorption tower that can be quickly disassembled and assembled and can reduce the difficulty of removing impurities. Summary of the Invention

[0006] Based on this, in order to solve the problems of the existing technology, it is necessary to provide a liquid distributor for an absorption tower.

[0007] To solve the problems of the existing technology, the technical solution adopted by the present invention is as follows:

[0008] A liquid distributor for an absorption tower includes a transfer pipe head connected to the absorption tower body and an installation base connected to a flange. It further includes:

[0009] A linkage pipe seat, slidably connected to the transfer pipe head through a tension spring;

[0010] A supporting pipe seat, coaxially arranged with the inside of the installation base;

[0011] The limit sleeve is detachably arranged coaxially with the supporting socket.

[0012] The adapter sleeve is fixedly arranged coaxially inside the limit sleeve, and a nozzle is arranged at the lower end of the adapter sleeve.

[0013] The filter screen is rotatably arranged inside the adapter sleeve.

[0014] The cleaning mechanism is connected to the filter screen and can drive the filter screen to rotate.

[0015] The flow velocity detection mechanism is connected to the adapter sleeve and can provide real-time feedback on the flow velocity of the liquid flowing through the adapter sleeve.

[0016] The reset mechanism is arranged inside the supporting socket and can push the adapter sleeve upward when the adapter sleeve is disassembled.

[0017] Four quick-release components are evenly arranged in an array along the circumferential direction of the supporting socket. Each of the four quick-release components includes an engaging magnet and a cleaning brush. The cleaning brush is in dynamic sealing connection with the side wall of the adapter sleeve, and the cleaning brush can extend into the inside of the adapter sleeve to brush the filter screen. The engaging magnet is arranged between the adapter sleeve and the limit sleeve, and the engaging magnet can move upward after the adapter sleeve is installed.

[0018] The self-locking component is arranged above the adapter sleeve and is connected to the linkage socket. The self-locking component includes four self-locking mechanisms and two release mechanisms. Each self-locking mechanism includes a first magnet and a second magnet. The first magnet has a magnetic pole opposite to that of the engaging magnet, and the second magnet is arranged beside the first magnet and has a magnetic pole opposite to that of the first magnet. The release mechanism includes a dial, and the operator can drive the first magnet and the second magnet to move together by pressing the dial.

[0019] Furthermore, the cleaning mechanism includes a supporting and guiding cover, a scroll fan, four guiding inclined plates, four water flow guiding plates, and four water flow guiding arc blocks. The scroll fan is fixedly connected to the upper end of the filter screen through a long shaft. The supporting and guiding cover is arranged coaxially with the adapter sleeve. The filter screen is rotatably connected to the upper end of the supporting and guiding cover. The four guiding inclined plates are respectively connected to the upper ends of the scroll fan blades. The four water flow guiding arc blocks are connected to the side of the scroll fan blades close to the lower ends of the guiding inclined plates. The four water flow guiding plates are connected to the other side of the scroll fan blades.

[0020] Further, the flow velocity detection mechanism includes a positioning ring, signal lights, four movable balls, four movable baffles, four movable pin shafts, four movable springs, four movable supports and four touch sensors. The positioning ring is coaxially sleeved at the lower end of the adapter sleeve. The four movable balls are slidably connected to the positioning ring and are in dynamic sealing connection with the side wall of the adapter sleeve. The four movable balls are arranged at the lower end of the supporting flow deflector. The four movable baffles are respectively connected to one end of the four movable balls away from the axis direction of the adapter sleeve. The four movable pin shafts are fixedly connected to the four movable baffles. The four movable supports are slidably connected to the four movable pin shafts. The four movable springs are respectively sleeved outside the four movable pin shafts. One end of each of the four movable springs is connected to the corresponding movable baffle, and the other end is connected to the movable support. The four touch sensors are respectively arranged at one end of the four movable supports away from the adapter sleeve. The signal lights are electrically connected to the four touch sensors.

[0021] Further, the reset mechanism includes a movable flap, a reset spring and four reset pin shafts. The movable flap is coaxially arranged with the supporting pipe seat. The four reset pin shafts are evenly arranged in a circumferential direction of the movable flap. The upper ends of the four reset pin shafts are slidably connected to the movable flap, and the lower ends are fixedly connected to the supporting pipe seat. The upper end of the reset spring is connected to the movable flap, and the lower end is connected to the supporting pipe seat.

[0022] Further, the quick-release assembly further includes a limit support, a limit pin shaft, a limit spring and a first limit arc block. Four limit through holes are formed in the side wall of the limit sleeve. The limit support is fixedly connected to the inside of the mounting base. The limit pin shaft is slidably connected to the upper end of the limit support. The first limit arc block is fixedly connected to the limit pin shaft. The first limit arc block can pass through the limit through hole. The limit spring is sleeved outside the limit pin shaft. One end of the limit spring abuts against the limit support, and the other end is connected to the first limit arc block.

[0023] Further, the quick-release assembly further includes a first driving rack, a first transfer gear and a first driven rack. The first driving rack is fixedly connected to the limit pin shaft. The first transfer gear is arranged beside the first driving rack and meshes with it. The first driven rack is arranged vertically beside the first transfer gear and meshes with it.

[0024] Further, the quick-release component further includes a second limiting arc block, a second driving rack, a second transfer gear, and a second driven rack. The second limiting arc block is slidably arranged vertically between the transfer sleeve and the limiting sleeve. Four magnetic attraction through holes are formed in the lower end of the linkage socket along the circumferential direction. The second limiting arc block abuts against the corresponding first limiting arc block. The second driving rack is connected to the upper end of the second limiting arc block. The second transfer gear is arranged beside the second driving rack and meshes with it. The second driven rack is arranged horizontally beside the second transfer gear and meshes with it. The cleaning brush is connected to one end of the second driven rack close to the transfer sleeve. The connecting magnet is connected to the upper end of the second driving rack, and the connecting magnet can correspond to the magnetic attraction through hole above it.

[0025] Further, the self-locking component further includes four self-rotating pin shafts and four self-locking baffles. The four self-rotating pin shafts are connected to the upper ends of the corresponding first driven racks through torsion springs. The four self-locking baffles are respectively fixedly connected to the upper ends of the four self-rotating pin shafts. Four self-locking through holes are formed in the linkage socket at equal intervals along the circumferential direction, and the four self-locking baffles can pass through the four self-locking through holes and extend upward.

[0026] Further, the self-locking mechanism further includes a self-locking pin shaft, a self-locking tension spring, a self-locking connecting block, a magnetic shielding shell, and a self-locking slide rail. The self-locking pin shaft is slidably connected to the adapter pipe head. The self-locking connecting block is fixedly connected to the lower end of the self-locking pin shaft. One end of the self-locking tension spring is connected to the adapter pipe head, and the other end is connected to the self-locking connecting block. The magnetic shielding shell is sleeved outside the first magnet and the second magnet. The self-locking slide rail is fixedly connected to the upper end of the magnetic shielding shell. The self-locking slide rail is slidably connected to the self-locking connecting block. The magnetic shielding shell is arranged beside the self-locking through hole.

[0027] Further, the self-locking mechanism further includes a self-locking rack, a self-locking gear, a first bevel gear, and a second bevel gear. The self-locking rack is fixedly connected to the magnetic shielding shell. The self-locking gear is arranged below the self-locking rack and can mesh with it. The first bevel gear is fixedly connected to the self-locking gear coaxially. The second bevel gear is arranged beside the first bevel gear and meshes with it.

[0028] Further, the self-locking mechanism further includes a driving gear, a driven gear, and a driving rack. The driving gear is arranged at the lower end of the second bevel gear and is connected to it. The driven gear is arranged beside the driving gear and meshes with it. The driving rack is arranged beside the driven gear and meshes with it. The driving rack can also abut against the self-locking baffle.

[0029] Furthermore, the release mechanism also includes a release rack, a release gear, a power gear, a connecting cover, two power racks and two connecting pins. The two connecting pins are respectively slidably connected to the adapter head, the connecting cover is fixedly connected to the lower ends of the two connecting pins, the release rack is slidably connected to the connecting cover, the paddle is fixedly connected to the end of the release rack away from the adapter head, the release gear is rotatably connected to the connecting cover through the pin, the power gear is coaxially connected to the release gear, the two power racks are staggered on both sides of the power gear, the two power racks are respectively fixedly connected to the two adjacent magnetic-blocking shells, and the two power racks are meshed with the power gear.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] First, the device uses a movable ball to confirm the flow rate of the liquid. When the liquid flow rate is high, the movable ball drives the movable pin to contact the sensor. When too many impurities are deposited on the filter, the liquid flow rate will be affected. At this time, the movable pin is away from the touch pressure sensor. At this time, the touch pressure sensor transmits this signal to the controller of the signal light. The operator can replace the nozzle to avoid impurities agglomeration caused by untimely replacement, which affects the subsequent cleaning.

[0032] Secondly: the device realizes quick disassembly and assembly of the nozzle through the quick-release assembly. At the same time, after the nozzle is installed, the plug-in arc block can ensure that the nozzle will not move under the impact of the liquid. The nozzle can be installed on the supporting base without the cooperation of screws and nuts, realizing quick disassembly and assembly and improving work efficiency.

[0033] Third: The upper and lower ends of the adapter sleeve in this device can be quickly disassembled and assembled. In actual use, the operator only needs to press the adapter sleeve into the supporting base first, and then push the linkage pipe seat downward. When disassembling, it only needs to pull the paddle, which realizes the rapid disassembly and assembly of the adapter sleeve to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a diagram of the actual installation of this embodiment in a liquid separation tower;

[0035] Figure 2 is a schematic diagram of the three-dimensional structure of an embodiment;

[0036] Figure 3 is a schematic diagram of a three-dimensional structure decomposition of an embodiment;

[0037] Figure 4 is a schematic diagram of the three-dimensional structure after the adapter is hidden in the embodiment;

[0038] Figure 5 is a schematic diagram of the three-dimensional structure decomposition of the self-locking component in the embodiment;

[0039] Figure 6 is Figure 5 The enlarged schematic view of the structure at position A in

[0040] Figure 7 The three-dimensional structural exploded view of the quick-release component in the embodiment;

[0041] Figure 8 is Figure 7 The enlarged schematic view of the structure at position B in

[0042] Figure 9 The top view of the three-dimensional structure after hiding the self-locking component in the embodiment;

[0043] Figure 10 is Figure 9 The cross-sectional view of the structure at C-C in

[0044] The reference numerals in the figure are:

[0045] 1. Adapter sleeve; 2. Installation base; 3. Support sleeve; 4. Filter screen; 5. Limiting sleeve; 6. Limiting through hole; 7. Adapter nozzle; 8. Linkage socket; 9. Self-locking through hole; 10. Magnetic attraction through hole; 11. Support socket; 12. Cleaning mechanism; 13. Scroll fan; 14. Guide inclined plate; 15. Water flow guide plate; 16. Water flow guide arc block; 17. Support flow guide cover; 18. Flow velocity detection mechanism; 19. Movable ball; 20. Positioning ring; 21. Movable baffle; 22. Movable pin shaft; 23. Movable spring; 24. Movable support; 25. Touch pressure sensor; 26. Signal lamp; 27. Reset mechanism; 28. Movable shutter; 29. Reset spring; 30. Reset pin shaft; 31. Quick-release component; 32. Limiting support; 33. Limiting pin shaft; 34. Limiting spring; 35. First limiting arc block; 36. First driving rack; 37. First transfer gear; 38. First driven rack; 39. Second limiting arc block; 40. Second driving rack; 41. Second transfer gear; 42. Second driven rack; 43. Connecting magnet; 44. Cleaning brush; 45. Self-locking component; 46. Self-rotating pin shaft; 47. Self-locking baffle; 48. Self-locking mechanism; 49. Self-locking pin shaft; 50. Self-locking tension spring; 51. Self-locking connecting block; 52. Self-locking slide rail; 53. First magnet; 54. Second magnet; 55. Magnetic shielding housing; 56. Self-locking rack; 57. Self-locking gear; 58. First bevel gear; 59. Second bevel gear; 60. Driving gear; 61. Driven gear; 62. Driving rack; 63. Release mechanism; 64. Paddle; 65. Release rack; 66. Release gear; 67. Power gear; 68. Power rack; 69. Connecting cover plate; 70. Connecting pin shaft. Detailed implementation manners

[0046] To further understand the features, technical means, specific purposes, and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0047] Reference Figures 1 to 10 , a liquid distributor for an absorption tower, comprising a transfer pipe head 7 connected to the absorption tower body and a mounting base 2 connected to a flange, and further comprising:

[0048] A linkage pipe seat 8, slidably connected to the transfer pipe head 7 through a tension spring;

[0049] A supporting pipe seat 11, coaxially arranged inside the mounting base 2;

[0050] A limiting sleeve 5, detachably arranged coaxially with the supporting pipe seat 11;

[0051] A transfer sleeve 1, fixedly arranged coaxially inside the limiting sleeve 5, and a nozzle is arranged at the lower end of the transfer sleeve 1;

[0052] A filter screen 4, rotatably arranged inside the transfer sleeve 1;

[0053] A cleaning mechanism 12, connected to the filter screen 4 and capable of driving the filter screen 4 to rotate;

[0054] A flow velocity detection mechanism 18, connected to the transfer sleeve 1 and capable of providing real-time feedback on the flow velocity of the liquid flowing through the transfer sleeve 1;

[0055] A reset mechanism 27, arranged inside the supporting pipe seat 11 and capable of pushing the transfer sleeve 1 upward when the transfer sleeve 1 is disassembled;

[0056] Four quick-release components 31, evenly arranged in a circumferential direction of the supporting pipe seat 11. The four quick-release components 31 each include an engagement magnet 43 and a cleaning brush 44. The cleaning brush 44 is in dynamic sealing connection with the side wall of the transfer sleeve 1, and the cleaning brush 44 can extend into the transfer sleeve 1 to brush the filter screen 4. The engagement magnet 43 is arranged between the transfer sleeve 1 and the limiting sleeve 5, and the engagement magnet 43 can move upward after the transfer sleeve 1 is installed;

[0057] A self-locking component 45, arranged above the transfer sleeve 1 and connected to the linkage pipe seat 8. The self-locking component 45 includes four self-locking mechanisms 48 and two release mechanisms 63. The self-locking mechanism 48 includes a first magnet 53 and a second magnet 54. The first magnet 53 has a magnetic pole opposite to that of the engagement magnet 43, and the second magnet 54 is arranged beside the first magnet 53 and has a magnetic pole opposite to that of the first magnet 53. The release mechanism 63 includes a dial 64, and an operator can drive the first magnet 53 and the second magnet 54 to move together by pressing the dial 64.

[0058] When the device is in operation and installing the nozzle, the operator first presses the limit sleeve 5 into the receiving pipe seat 11. At this time, the lower end of the adapter sleeve 1 will first abut against the reset mechanism 27. Then, as the adapter sleeve 1 moves downward, the quick-release assembly 31 will limit the limit sleeve 5. Since the limit sleeve 5 is fixedly connected to the adapter sleeve 1, the lower end of the adapter sleeve 1 completes self-locking at this time. After the lower end of the adapter sleeve 1 completes self-locking, the operator then pulls the linkage pipe seat 8 downward. At this time, the tension spring connecting the linkage pipe seat 8 and the adapter pipe head 7 will be stretched. When the lower end of the linkage pipe seat 8 abuts against the upper end of the installation base 2, the operator then pulls the dial 64 downward. At this time, the four first magnets 53 will attract the four connecting magnets 43, and the upper end of the limit sleeve 5 completes self-locking.

[0059] When the liquid in the absorption tower passes through the inside of the adapter sleeve 1, the liquid will push the cleaning mechanism 12 to start and drive the filter screen 4 to rotate. When the filter screen 4 rotates, it can be brushed by the cleaning brush 44 extending into the inside of the adapter sleeve 1 to ensure that impurities in the liquid will not adhere to the filter screen 4. However, due to the adsorbability of the impurities in the liquid of the separation tower, after long-term operation, the filtering function of the filter screen 4 will still be affected. At this time, the flow rate of the liquid passing through the filter screen 4 decreases, and the flow rate detection mechanism 18 can detect this signal. After receiving the signal, the operator first closes the valve of this liquid separation branch of the absorption tower, and then pulls the dial 64 to change the positions of the first magnet 53 and the second magnet 54. At this time, the second magnet 54 abuts against the connecting magnet 43. Since the magnetic poles of the second magnet 54 and the connecting magnet 43 are the same, the self-locking mechanism 48 is released. After the linkage pipe seat 8 loses the downward pulling force, it can move upward and reset under the action of the tension spring. At the same time, the quick-release assembly 31 releases the lower end of the limit sleeve 5. At this time, after the adapter sleeve 1 connected to the limit sleeve 5 loses the above-mentioned limit, the adapter sleeve 1 will pop upward under the action of the reset mechanism 27. At this time, the operator can replace the filter screen 4. After replacing the filter screen 4, the operator then installs it according to the above steps to carry out a new round of liquid separation and filtration activities.

[0060] In order to drive the filter screen 4 to rotate, the following features are specifically set:

[0061] The cleaning mechanism 12 includes a supporting air guide hood 17, a turbofan 13, four guide inclined plates 14, four water flow guide plates 15 and four water flow guide arc blocks 16. The turbofan 13 is fixedly connected to the upper end of the filter screen 4 through a long axis. The supporting air guide hood 17 is coaxially arranged with the adapter sleeve 1. The filter screen 4 is rotatably connected to the upper end of the supporting air guide hood 17. The four guide inclined plates 14 are respectively connected to the upper ends of the blades of the turbofan 13. The four water flow guide arc blocks 16 are connected to one side of the turbofan 13 blades close to the lower end of the guide inclined plates 14. The four water flow guide plates 15 are connected to the other side of the turbofan 13 blades. After the liquid is injected into the adapter sleeve 1, the liquid will impact the four guide inclined plates 14 from top to bottom. The four guide inclined plates 14 can decompose the impact force of the liquid. After the impact force is decomposed, a horizontal thrust will be generated. Then, the four guide inclined plates 14 can drive the turbofan 13 to rotate under this thrust. When the turbofan 13 rotates, it can drive the filter screen 4 to rotate. In order to reduce the resistance of the turbofan 13, four water flow guide arc blocks 16 and four water flow guide plates 15 can guide the liquid to prevent the turbofan 13 from being unable to drive the filter screen 4 to rotate due to excessive resistance.

[0062] In order to enable the operator to replace the filter 4 in time, the following features are also specifically set:

[0063] The flow velocity detection mechanism 18 includes a positioning ring 20, a signal lamp 26, four movable balls 19, four movable baffles 21, four movable pin shafts 22, four movable springs 23, four movable supports 24 and four touch sensors 25. The positioning ring 20 is coaxially sleeved on the lower end of the adapter sleeve 1. The four movable balls 19 are slidably connected with the positioning ring 20 and are in dynamic seal connection with the side wall of the adapter sleeve 1. The four movable balls 19 are arranged at the lower end of the supporting flow deflector 17. The four movable baffles 21 are respectively connected to one end of the four movable balls 19 away from the axis direction of the adapter sleeve 1. The four movable pin shafts 22 are fixedly connected with the four movable baffles 21. The four movable supports 24 are slidably connected with the four movable pin shafts 22. The four movable springs 23 are respectively sleeved outside the four movable pin shafts 22. One end of each of the four movable springs 23 is connected to the corresponding movable baffle 21, and the other end is connected to the movable support 24. The four touch sensors 25 are respectively arranged at one end of the four movable supports 24 away from the adapter sleeve 1. The signal lamp 26 is electrically connected to the four touch sensors 25. When the filter screen 4 is not blocked by impurities, the liquid passing through the filter screen 4 can be guided by the supporting flow deflector 17 and then impact on the four movable balls 19. After being impacted, the four movable balls 19 will move in the direction away from the axis of the adapter sleeve 1. Subsequently, the four movable balls 19 will drive the four movable pin shafts 22 to contact the touch sensors 25 through the four movable baffles 21, and at this time, the work is normal. However, as the filter screen 4 is blocked by impurities, the liquid passing through the filter screen 4 will decrease. After the four movable balls 19 lose the acting force exerted by the liquid on them, they will move in the direction close to the axis of the adapter sleeve 1. At this time, the movable pin shafts 22 will be separated from the touch sensors 25. After receiving this signal, the four touch sensors 25 will transmit this signal to the controller of the signal lamp 26, and the signal lamp 26 will flash to prompt the operator to replace the filter screen 4.

[0064] In order to enable the adapter sleeve 1 to automatically reset upward when disassembled, the following features are specifically set:

[0065] The reset mechanism 27 includes a movable flap 28, a reset spring 29 and four reset pin shafts 30. The movable flap 28 is coaxially arranged with the supporting pipe seat 11. The four reset pin shafts 30 are evenly arranged in a circumferential direction of the movable flap 28. The upper ends of the four reset pin shafts 30 are slidably connected with the movable flap 28, and the lower ends are fixedly connected with the supporting pipe seat 11. The upper end of the reset spring 29 is connected to the movable flap 28, and the lower end is connected to the supporting pipe seat 11. After the adapter sleeve 1 moves downward, the lower end of the adapter sleeve 1 will abut against the movable flap 28, and the adapter sleeve 1 will push the movable flap 28 to move. When the movable flap 28 moves, it will be limited by the four reset pin shafts 30, and at this time, the reset spring 29 will be compressed. When disassembling the adapter sleeve 1, the compressed reset spring 29 will generate an elastic reset deformation, and at this time, the movable flap 28 will push the adapter sleeve 1 upward to move and reset.

[0066] In order to limit the lower end of the limit sleeve 5 during installation, the following features are specifically provided:

[0067] The quick-release assembly 31 further includes a limit support 32, a limit pin 33, a limit spring 34 and a first limit arc block 35. Four limit through holes 6 are formed on the side wall of the limit sleeve 5. The limit support 32 is fixedly connected to the inside of the mounting base 2. The limit pin 33 is slidably connected to the upper end of the limit support 32. The first limit arc block 35 is fixedly connected to the limit pin 33. The first limit arc block 35 can pass through the limit through hole 6. The limit spring 34 is sleeved outside the limit pin 33. One end of the limit spring 34 abuts against the limit support 32, and the other end is connected to the first limit arc block 35. When the limit sleeve 5 is not installed, the movable flap 28 will abut against one end of the four first limit arc blocks 35 away from the four limit supports 32 to prevent the four first limit arc blocks 35 from moving excessively under the action of the four limit springs 34. When the limit sleeve 5 moves downward, the limit sleeve 5 will contact the four first limit arc blocks 35. At this time, the four first limit arc blocks 35 will first move towards one end close to the four limit supports 32, and then the four first limit arc blocks 35 will pass through the corresponding limit through holes 6 and extend into the limit sleeve 5 under the action of the four limit springs 34. The four first limit arc blocks 35 will position the limit sleeve 5.

[0068] In order to improve the overall compactness of the device, the following features are specifically provided:

[0069] The quick-release assembly 31 further includes a first driving rack 36, a first transfer gear 37 and a first driven rack 38. The first driving rack 36 is fixedly connected to the limit pin 33. The first transfer gear 37 is arranged beside the first driving rack 36 and meshes with it. The first driven rack 38 is arranged vertically beside the first transfer gear 37 and meshes with it. After the first limit arc block 35 moves, the first limit arc block 35 drives the first driving rack 36 to move through the limit pin 33. The movement of the first driving rack 36 will drive the first transfer gear 37 meshing with it to rotate. The rotation of the first transfer gear 37 will drive the first driven rack 38 meshing with it to move upward. At this time, the overall structural compactness of the device is realized through the movement of the first limit arc block 35, and the setting of an additional power source is reduced.

[0070] In order to extend the working time of the filter screen 4, the following features are specifically provided:

[0071] The quick-release component 31 further includes a second limiting arc block 39, a second driving rack 40, a second transfer gear 41 and a second driven rack 42. The second limiting arc block 39 is slidably arranged vertically between the transfer sleeve 1 and the limiting sleeve 5. Four magnetic attraction through holes 10 are formed in the lower end of the linkage socket 8 along the circumferential direction. The second limiting arc block 39 abuts against the corresponding first limiting arc block 35. The second driving rack 40 is connected to the upper end of the second limiting arc block 39. The second transfer gear 41 is arranged beside the second driving rack 40 and meshes with it. The second driven rack 42 is arranged horizontally beside the second transfer gear 41 and meshes with it. The cleaning brush 44 is connected to one end of the second driven rack 42 close to the transfer sleeve 1. The connecting magnet 43 is connected to the upper end of the second driving rack 40, and the connecting magnet 43 can correspond to the magnetic attraction through hole 10 above it. After the first limiting arc block 35 extends into the limiting sleeve 5, the first limiting arc block 35 will abut against the second limiting arc block 39, and then the second limiting arc block 39 will move upward. The movement of the second limiting arc block 39 will drive the second driving rack 40 connected to it to move. The movement of the second driving rack 40 will drive the second transfer gear 41 meshing with it to rotate. The rotation of the second transfer gear 41 will drive the second driven rack 42 meshing with it to move. At this time, the connecting magnet 43 will move upward under the movement of the second driving rack 40 and extend into the magnetic attraction through hole 10, and the cleaning brush 44 will extend into the transfer sleeve 1 under the movement of the second driven rack 42. At this time, the cleaning brush 44 extending into the transfer sleeve 1 will brush the filter screen 4 when the filter screen 4 rotates, reducing the adhesion time of impurities on the filter screen 4 and prolonging the working time of the filter screen 4.

[0072] In order to prepare for the self-locking of the upper end of the subsequent transfer sleeve 1, the following features are specifically set:

[0073] The self-locking component 45 further includes four self-rotating pin shafts 46 and four self-locking baffles 47. The four self-rotating pin shafts 46 are connected to the upper ends of the corresponding first driven racks 38 through torsion springs. The four self-locking baffles 47 are respectively fixedly connected to the upper ends of the four self-rotating pin shafts 46. Four self-locking through holes 9 are formed in the linkage socket 8 at equal intervals along the circumferential direction. The four self-locking baffles 47 can pass through the four self-locking through holes 9 and extend upward. After the first driven rack 38 moves upward, the movement of the first driven rack 38 will drive the self-rotating pin shaft 46 connected to it to move upward. After the self-rotating pin shaft 46 moves upward, it will drive the self-locking baffle 47 to pass through the self-locking through hole 9. At this time, the operator has pulled the linkage socket 8 downward to prepare for the self-locking of the upper end of the subsequent transfer sleeve 1.

[0074] In order to enable the linkage socket 8 to complete preliminary self-locking, the following features are specifically set:

[0075] The self-locking mechanism 48 further includes a self-locking pin shaft 49, a self-locking tension spring 50, a self-locking connection block 51, a magnetic shielding housing 55, and a self-locking slide rail 52. The self-locking pin shaft 49 is slidably connected to the adapter pipe head 7. The self-locking connection block 51 is fixedly connected to the lower end of the self-locking pin shaft 49. One end of the self-locking tension spring 50 is connected to the adapter pipe head 7, and the other end is connected to the self-locking connection block 51. The magnetic shielding housing 55 is sleeved outside the first magnet 53 and the second magnet 54. The self-locking slide rail 52 is fixedly connected to the upper end of the magnetic shielding housing 55. The self-locking slide rail 52 is slidably connected to the self-locking connection block 51. The magnetic shielding housing 55 is arranged beside the self-locking through hole 9. After the operator pulls the linkage socket 8 downward, the operator should drag the four magnetic shielding housings 55 downward. The movement of the magnetic shielding housing 55 will drive the self-locking connection block 51 connected thereto to move. The movement of the self-locking connection block 51 will drive the self-locking tension spring 50 connected thereto to stretch. Since the magnetic pole of the first magnet 53 is opposite to the magnetic pole of the connection magnet 43, after the first magnet 53 moves downward, the first magnet 53 will attract the connection magnet 43. At this time, the linkage socket 8 completes the initial self-locking.

[0076] In order to avoid the initial self-locking of the linkage socket 8 not meeting the requirements, the following features are specifically set:

[0077] The self-locking mechanism 48 further includes a self-locking rack 56, a self-locking gear 57, a first bevel gear 58, and a second bevel gear 59. The self-locking rack 56 is fixedly connected to the magnetic shielding housing 55. The self-locking gear 57 is arranged below the self-locking rack 56 and can mesh with it. The first bevel gear 58 is fixedly connected to the self-locking gear 57 coaxially. The second bevel gear 59 is arranged beside the first bevel gear 58 and meshes with it. When the magnetic shielding housing 55 moves downward, the self-locking rack 56 connected to the magnetic shielding housing 55 will mesh with the self-locking gear 57. At this time, the self-locking gear 57 will rotate and drive the first bevel gear 58 connected thereto to rotate. The rotation of the first bevel gear 58 will drive the second bevel gear 59 meshing with it to rotate. This process is to provide power transmission for the secondary self-locking of the subsequent linkage socket 8 to avoid the initial self-locking not meeting the requirements.

[0078] In order to be able to self-lock the upper end of the limit sleeve 5, the following features are specifically set:

[0079] The self-locking mechanism 48 further includes a driving gear 60, a driven gear 61, and a driving rack 62. The driving gear 60 is disposed at the lower end of the second bevel gear 59 and is connected thereto. The driven gear 61 is disposed beside the driving gear 60 and meshes with it. The driving rack 62 is disposed beside the driven gear 61 and meshes with it. The driving rack 62 can also abut against the self-locking baffle 47. When the second bevel gear 59 rotates, it drives the connected driving gear 60 to rotate. When the driving gear 60 rotates, it drives the connected driven gear 61 to rotate. When the driven gear 61 rotates, it drives the connected driving rack 62 to move. After the driving rack 62 moves, it abuts against the self-locking baffle 47. At this time, the self-locking baffle 47 rotates 90 degrees and is staggered with the upper end of the self-locking through hole 9. At this time, the self-locking of the upper end of the limit sleeve 5 is completed.

[0080] In order to achieve unlocking and release, the following features are specifically set:

[0081] The release mechanism 63 further includes a release rack 65, a release gear 66, a power gear 67, a connecting cover plate 69, two power racks 68, and two connecting pin shafts 70. The two connecting pin shafts 70 are respectively slidably connected to the adapter nipple 7. The connecting cover plate 69 is fixedly connected to the lower ends of the two connecting pin shafts 70. The release rack 65 is slidably connected to the connecting cover plate 69. The dial 64 is fixedly connected to the end of the release rack 65 away from the adapter nipple 7. The release gear 66 is rotatably connected to the connecting cover plate 69 through a pin shaft. The power gear 67 is coaxially connected to the release gear 66. The two power racks 68 are staggered on both sides of the power gear 67. The two power racks 68 are respectively fixedly connected to the adjacent two magnetic shielding housings 55. The two power racks 68 mesh with the power gear 67. When unlocking and releasing, the operator pulls the dial 64. When the dial 64 moves, it drives the connected release rack 65 to move. When the release rack 65 moves, it drives the engaged release gear 66 to rotate. When the release gear 66 rotates, it drives the connected power gear 67 to rotate. After the power gear 67 rotates, it drives the two release racks 65 engaged with it to move. After the two release racks 65 move, they drive the connected magnetic shielding housings 55 to move. The magnetic shielding housings 55 are limited by the self-locking slide rails 52, and after the magnetic shielding housings 55 move, the positions of the first magnet 53 and the second magnet 54 can be changed. At this time, the second magnet 54 abuts against the connecting magnet 43. Since the magnetic poles of the second magnet 54 and the connecting magnet 43 are the same, the second magnet 54 and the connecting magnet 43 apply a thrust to each other. At this time, the second magnet 54 moves upward under the action of the self-locking tension spring 50. When the second magnet 54 moves, it can drive the driving rack 62 to disengage from the self-locking baffle 47, and the self-locking baffle 47 is driven to rotate by the self-rotating pin shaft 46 under the action of the torsion spring. Subsequently, after the linkage socket 8 loses the downward pulling force, it can move upward and reset under the action of the tension spring.

[0082] When the device is in operation and installing the nozzle, the operator first presses the limit sleeve 5 into the support socket 11. At this time, the return spring 29 is compressed. Then, as the adapter sleeve 1 moves downward, the four first limit arc blocks 35 will pass through the corresponding limit through holes 6 to limit the limit sleeve 5. Since the limit sleeve 5 is fixedly connected to the adapter sleeve 1, the lower end of the adapter sleeve 1 is self-locked at this time. During this process, the first driven rack 38 drives the self-locking baffle 47 to move upward through the self-locking through hole 9, the second driving rack 40 drives the connecting magnet 43 to move upward through the magnetic attraction through hole 10, and the second driven rack 42 drives the cleaning brush 44 to extend into the interior of the support sleeve 3.

[0083] After the lower end of the adapter sleeve 1 is self-locked, the operator then pulls the linkage socket 8 downward. At this time, the tension spring connecting the linkage socket 8 and the adapter head 7 will be stretched. When the lower end of the linkage socket 8 abuts against the upper end of the mounting base 2, the operator then pulls the dial 64 downward. At this time, the four first magnets 53 will attract the four connecting magnets 43, and the upper end of the limit sleeve 5 is self-locked.

[0084] When the liquid in the absorption tower passes through the interior of the adapter sleeve 1, the liquid will push the vortex fan 13 to rotate. The rotation of the vortex fan 13 will drive the filter screen 4 to rotate. When the filter screen 4 rotates, it can be brushed by the cleaning brush 44 extending into the interior of the adapter sleeve 1 to ensure that impurities in the liquid will not adhere to the filter screen 4. However, due to the adsorbability of the impurities in the liquid of the separation tower, after long-term operation, the filtering function of the filter screen 4 will still be affected. At this time, the flow rate of the liquid passing through the filter screen 4 decreases, and the four movable balls 19 will move in the direction close to the axis of the limit sleeve 5 under the action of the four movable springs 23. At this time, the movable pin 22 is separated from the touch sensor 25. After detecting this signal, the touch sensor 25 can transmit this signal to the controller of the signal lamp 26, and the signal lamp 26 will flash at this time. Subsequently, after receiving the signal, the operator first closes the valve of this liquid separation branch of the absorption tower.

[0085] When disassembling the limit sleeve 5, the operator first pulls the paddle 64 to change the positions of the first magnet 53 and the second magnet 54. At this time, the second magnet 54 abuts against the connecting magnet 43. Since the magnetic poles of the second magnet 54 and the connecting magnet 43 are the same, the second magnet 54 and the connecting magnet 43 will exert a thrust on each other. At this time, the second magnet 54 moves upward under the action of the self-locking spring 50. When the second magnet 54 moves, it can drive the driving rack 62 to disengage from the self-locking baffle 47, and the self-rotating pin shaft 46 drives the self-locking baffle 47 to rotate under the action of the torsion spring. Subsequently, after the linkage socket 8 loses the downward pulling force, it can move upward and reset under the action of the spring. At the same time, due to the downward movement of the connecting magnet 43, the first limit arc block 35 and the second limit arc block 39 will move and release the lower end of the limit sleeve 5. At this time, after the adapter sleeve 1 connected to the limit sleeve 5 loses the above limit, the adapter sleeve 1 will pop upward under the action of the movable spring 23. At this time, the operator can replace the filter screen 4. After replacing the filter screen 4, the operator reinstalls it according to the above steps to carry out a new round of liquid separation and filtration activities.

[0086] The above embodiments only represent one or several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. An absorber liquid distributor, comprising a transfer pipe head (7) connected to the absorber tower body and a mounting base (2) connected to a flange, characterized in that, It further includes: A linkage socket (8) which is slidably connected to the adapter nipple (7) through a tension spring; A supporting socket (11) which is coaxially arranged inside the mounting base (2); A limiting sleeve (5) which is detachably arranged coaxially with the supporting socket (11); An adapter sleeve (1) which is fixedly arranged coaxially inside the limiting sleeve (5), and a nozzle is arranged at the lower end of the adapter sleeve (1); A filter screen (4) which is rotatably arranged inside the adapter sleeve (1); A cleaning mechanism (12) which is connected to the filter screen (4) and can drive the filter screen (4) to rotate; A flow rate detection mechanism (18) which is connected to the adapter sleeve (1) and can provide real-time feedback on the flow rate of the liquid flowing through the adapter sleeve (1); A reset mechanism (27) which is arranged inside the supporting socket (11) and can push the adapter sleeve (1) to move upward when the adapter sleeve (1) is disassembled; Four quick-release components (31) which are evenly arranged in an array along the circumferential direction of the supporting socket (11). Each of the four quick-release components (31) includes an engaging magnet (43) and a cleaning brush (44). The cleaning brush (44) is in dynamic seal connection with the side wall of the adapter sleeve (1), and the cleaning brush (44) can extend into the inside of the adapter sleeve (1) to brush the filter screen (4). The engaging magnet (43) is arranged between the adapter sleeve (1) and the limiting sleeve (5), and the engaging magnet (43) can move upward after the adapter sleeve (1) is installed; A self-locking component (45) which is arranged above the adapter sleeve (1) and is connected to the linkage socket (8). The self-locking component (45) includes four self-locking mechanisms (48) and two release mechanisms (63). The self-locking mechanism (48) includes a first magnet (53) and a second magnet (54). The first magnet (53) has a magnetic pole opposite to that of the engaging magnet (43). The second magnet (54) is arranged beside the first magnet (53) and has a magnetic pole opposite to that of the first magnet (53). The release mechanism (63) includes a dial (64), and an operator can drive the first magnet (53) and the second magnet (54) to move together by pressing the dial (64); The quick-release component (31) further includes a limiting support (32), a limiting pin (33), a limiting spring (34) and a first limiting arc block (35). Four limiting through holes (6) are formed on the side wall of the limiting sleeve (5). The limiting support (32) is fixedly connected to the inside of the mounting base (2). The limiting pin (33) is slidably connected to the upper end of the limiting support (32). The first limiting arc block (35) is fixedly connected to the limiting pin (33). The first limiting arc block (35) can pass through the limiting through hole (6). The limiting spring (34) is sleeved outside the limiting pin (33). One end of the limiting spring (34) abuts against the limiting support (32), and the other end is connected to the first limiting arc block (35); The quick-release assembly (31) further includes a first driving rack (36), a first transfer gear (37), and a first driven rack (38). The first driving rack (36) is fixedly connected to the limit pin shaft (33). The first transfer gear (37) is arranged beside the first driving rack (36) and meshes with it. The first driven rack (38) is arranged vertically beside the first transfer gear (37) and meshes with it. The quick-release assembly (31) further includes a second limit arc block (39), a second driving rack (40), a second transfer gear (41), and a second driven rack (42). The second limit arc block (39) is slidably arranged vertically between the transfer sleeve (1) and the limit sleeve (5). Four magnetic attraction through holes (10) are formed in the lower end of the linkage pipe seat (8) along the circumferential direction. The second limit arc block (39) abuts against the corresponding first limit arc block (35). The second driving rack (40) is connected to the upper end of the second limit arc block (39). The second transfer gear (41) is arranged beside the second driving rack (40) and meshes with it. The second driven rack (42) is arranged horizontally beside the second transfer gear (41) and meshes with it. The cleaning brush (44) is connected to one end of the second driven rack (42) close to the transfer sleeve (1). The connecting magnet (43) is connected to the upper end of the second driving rack (40), and the connecting magnet (43) can correspond to the magnetic attraction through hole (10) above it.

2. The liquid distributor for an absorption tower according to claim 1, wherein The cleaning mechanism (12) includes a supporting and guiding cover (17), a scroll fan (13), four guiding inclined plates (14), four water flow guiding plates (15), and four water flow guiding arc blocks (16). The scroll fan (13) is fixedly connected to the upper end of the filter screen (4) through a long shaft. The supporting and guiding cover (17) is coaxially arranged with the transfer sleeve (1). The filter screen (4) is rotatably connected to the upper end of the supporting and guiding cover (17). The four guiding inclined plates (14) are respectively connected to the upper ends of the fan blades of the scroll fan (13). The four water flow guiding arc blocks (16) are connected to one side of the fan blades of the scroll fan (13) close to the lower ends of the guiding inclined plates (14). The four water flow guiding plates (15) are connected to the other side of the fan blades of the scroll fan (13).

3. The liquid distributor of an absorption tower according to claim 2, wherein The flow velocity detection mechanism (18) includes a positioning ring (20), a signal lamp (26), four movable spheres (19), four movable baffles (21), four movable pin shafts (22), four movable springs (23), four movable supports (24) and four touch sensors (25). The positioning ring (20) is coaxially sleeved on the lower end of the adapter sleeve (1). The four movable spheres (19) are slidably connected with the positioning ring (20) and are in dynamic sealing connection with the side wall of the adapter sleeve (1). The four movable spheres (19) are arranged at the lower end of the supporting flow deflector (17). The four movable baffles (21) are respectively connected to one end of the four movable spheres (19) away from the axis direction of the adapter sleeve (1). The four movable pin shafts (22) are fixedly connected with the four movable baffles (21). The four movable supports (24) are slidably connected with the four movable pin shafts (22). The four movable springs (23) are respectively sleeved outside the four movable pin shafts (22). One end of each of the four movable springs (23) is connected to the corresponding movable baffle (21), and the other end is connected to the movable support (24). The four touch sensors (25) are respectively arranged at one end of the four movable supports (24) away from the adapter sleeve (1). The signal lamp (26) is electrically connected to the four touch sensors (25).

4. The liquid distributor for an absorption tower according to claim 1, characterized in that, The reset mechanism (27) includes a movable flap (28), a reset spring (29) and four reset pin shafts (30). The movable flap (28) is coaxially arranged with the supporting pipe seat (11). The four reset pin shafts (30) are evenly arranged in a circumferential direction of the movable flap (28). The upper ends of the four reset pin shafts (30) are slidably connected with the movable flap (28), and the lower ends are fixedly connected with the supporting pipe seat (11). The upper end of the reset spring (29) is connected to the movable flap (28), and the lower end is connected to the supporting pipe seat (11).

5. An absorber liquid distributor according to claim 1, characterized in that, The self-locking assembly (45) further includes four self-rotating pin shafts (46) and four self-locking baffles (47). The four self-rotating pin shafts (46) are connected to the upper ends of the corresponding first driven racks (38) through torsion springs. The four self-locking baffles (47) are respectively fixedly connected to the upper ends of the four self-rotating pin shafts (46). The linkage pipe seat (8) is formed with four self-locking through holes (9) at equal intervals in the circumferential direction. The four self-locking baffles (47) can pass through the four self-locking through holes (9) and extend upward.

6. The liquid distributor for an absorption tower according to claim 1, wherein, The self-locking mechanism (48) further includes a self-locking pin shaft (49), a self-locking tension spring (50), a self-locking connection block (51), a magnetic shielding housing (55) and a self-locking slide rail (52). The self-locking pin shaft (49) is slidably connected with the adapter pipe head (7). The self-locking connection block (51) is fixedly connected to the lower end of the self-locking pin shaft (49). One end of the self-locking tension spring (50) is connected to the adapter pipe head (7), and the other end is connected to the self-locking connection block (51). The magnetic shielding housing (55) is sleeved outside the first magnet (53) and the second magnet (54). The self-locking slide rail (52) is fixedly connected to the upper end of the magnetic shielding housing (55). The self-locking slide rail (52) is slidably connected with the self-locking connection block (51). The magnetic shielding housing (55) is arranged beside the self-locking through hole (9).

7. The liquid distributor for an absorption tower according to claim 6, wherein, The self-locking mechanism (48) further includes a self-locking rack (56), a self-locking gear (57), a first bevel gear (58) and a second bevel gear (59). The self-locking rack (56) is fixedly connected to the magnetic shielding housing (55). The self-locking gear (57) is arranged below the self-locking rack (56) and can mesh with it. The first bevel gear (58) is fixedly connected to the self-locking gear (57) coaxially. The second bevel gear (59) is arranged beside the first bevel gear (58) and meshes with it.

8. The liquid distributor of an absorption tower according to claim 7, characterized in that, The self-locking mechanism (48) further includes a driving gear (60), a driven gear (61) and a driving rack (62). The driving gear (60) is arranged at the lower end of the second bevel gear (59) and is connected to it. The driven gear (61) is arranged beside the driving gear (60) and meshes with it. The driving rack (62) is arranged beside the driven gear (61) and meshes with it. The driving rack (62) can also abut against the self-locking baffle (47).

9. The liquid distributor of an absorption tower according to claim 8, characterized in that The release mechanism (63) further includes a release rack (65), a release gear (66), a power gear (67), a connecting cover plate (69), two power racks (68) and two connecting pin shafts (70). The two connecting pin shafts (70) are respectively slidably connected to the adapter nozzle (7). The connecting cover plate (69) is fixedly connected to the lower ends of the two connecting pin shafts (70). The release rack (65) is slidably connected to the connecting cover plate (69). The dial (64) is fixedly connected to the end of the release rack (65) away from the adapter nozzle (7). The release gear (66) is rotatably connected to the connecting cover plate (69) through a pin shaft. The power gear (67) is coaxially connected to the release gear (66). The two power racks (68) are staggered on both sides of the power gear (67). The two power racks (68) are respectively fixedly connected to two adjacent magnetic shielding housings (55). The two power racks (68) mesh with the power gear (67).

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