Activated carbon adsorption component, adsorption device and adsorption method

Abstract

The present invention discloses an activated carbon adsorption component, an adsorption device and an adsorption method, which relate to the technical field of sewage activated carbon adsorption, including an adsorption component body, a moving rod driving the blocking block on the top of the telescopic rod to move to contact the sliding rack at the bottom of the activated carbon plate to be replaced, and the oblique angle of the side of the sliding rack pushes the blocking block, so that the telescopic rod slides in the groove and compresses the telescopic spring. After the blocking block is stuck in the embedded groove at the bottom of the sliding rack, the servo motor stops forward rotation and switches to reverse rotation. The servo motor reverses to drive the rotating shaft and the fixed plate to rotate. Because the abutment block is constrained by the limiting block, the rotating plate remains stationary, and the arc groove pushes the moving rod to retract, driving the sliding rack to move inward along the slide groove, so that the activated carbon plate enters the connecting cylinder, and the end of the sliding rack closes the slide groove to ensure that other activated carbon plates continue to treat sewage. During the inward movement, the ejection block moves along the pushing groove, and its oblique angle lifts the activated carbon plate, which is convenient for staff to replace the activated carbon plate along the installation groove.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage activated carbon adsorption, and in particular to an activated carbon adsorption component, an adsorption device and an adsorption method. Background Art

[0002] Deep treatment and reuse of industrial wastewater is one of the important ways to alleviate the water shortage problem. Under normal circumstances, industrial wastewater can meet the discharge standards after primary physical and chemical treatment and secondary biological treatment. However, if the treated wastewater is to be reused, further tertiary deep treatment is required.

[0003] In the tertiary deep treatment process, activated carbon adsorption is a commonly used method for liquid purification and filtration. Its basic principle is to use the rich microporous structure and strong adsorption properties of activated carbon itself to intercept impurities in the liquid.

[0004] However, as the treatment process continues, impurities will gradually deposit and clog the micropores of the activated carbon plate, causing the adsorption and adsorption efficiency of the activated carbon plate to continue to decline. Therefore, in industrial applications, in order to ensure that the corresponding module always maintains high adsorption, it is often necessary to frequently replace the activated carbon plate. This process not only incurs certain labor and material costs, but frequent shutdowns for maintenance will also have an adverse impact on production efficiency and the continuity of the entire process system. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem that as the treatment process continues, impurities will gradually deposit and block the micropores of the activated carbon plate, resulting in a continuous decrease in the adsorption and adsorption efficiency of the activated carbon plate. Therefore, in industrial applications, in order to ensure that the corresponding modules always maintain high adsorption, it is often necessary to frequently replace the activated carbon plates. This process not only incurs certain labor and material costs, but also frequent shutdowns for maintenance will have an adverse effect on production efficiency and the continuity of the entire process system. A solution is proposed.

[0006] To achieve the above-mentioned object, the present invention adopts the following technical solution: an activated carbon adsorption assembly, comprising an adsorption assembly body, the adsorption assembly body comprising a fixed block, the fixed block being connected to a closing plate via a connecting tube on an inner wall, a plurality of slide grooves being provided on the outer periphery of the connecting tube, and a sliding frame being slidably connected to the inner wall of each slide groove, the interior of the sliding frame being provided with a mounting groove and a water flow groove, both sides of the sliding frame being provided with bevels, and an activated carbon plate being installed on the inner wall of the mounting groove;

[0007] An adjustment assembly is installed on one side of the fixed block, and the adjustment assembly includes a driving member installed at the bottom of the fixed block, one side of the driving member passes through the fixed block and is fixedly connected to a fixed plate, an arc-shaped groove is provided on the surface of the fixed plate, the outer periphery of the driving member is rotatably connected to the rotating plate, and a one-way member is connected between the rotating plate and the fixed block, a sliding member is connected to the top of the rotating plate, the sliding member and the arc-shaped groove are connected by a moving rod, the moving rod is connected to a card block through an internal elastic member, and an embedded groove is provided inside the sliding frame;

[0008] The driving member is reversed to make the arc groove push the moving rod to move, and the moving rod makes the block embedded in the embedded groove pull the sliding frame into the sliding groove.

[0009] As a further description of the above technical solution:

[0010] The elastic member comprises a groove formed inside the movable rod, the inner wall of the groove is fixedly connected with a telescopic spring, a telescopic rod is connected between the clamping block and the telescopic spring, and the telescopic rod is slidably connected inside the groove.

[0011] As a further description of the above technical solution:

[0012] The sliding member includes a mounting bracket fixedly connected to the top of the rotating plate, and a moving groove is opened inside the mounting bracket, a moving block is slidably connected to the inner wall of the moving groove, a moving rod extending from an arc-shaped groove is connected to the top of the moving block, and a plurality of pressure springs are connected between one side of the moving block and the moving groove.

[0013] As a further description of the above technical solution:

[0014] The one-way member includes an inner groove opened inside the fixed block, the inner wall of the inner groove is fixedly connected to a plurality of clamping blocks, the outer periphery of the rotating plate is fixedly connected to a plurality of fixing frames, the inner wall of each fixing frame is fixedly connected to a positioning rod, the outer periphery of the positioning rod is rotatably connected to an abutting block in contact with the clamping block, the outer periphery of the rotating plate is fixedly connected to a limiting block in contact with the abutting block and a spring sheet.

[0015] As a further description of the above technical solution:

[0016] The driving component includes a servo motor installed at the bottom of the fixed block, and the output end of the servo motor passes through the fixed block and is connected to a rotating shaft.

[0017] As a further description of the above technical solution:

[0018] An ejection assembly is installed on the inner wall of the connecting cylinder, and the ejection assembly includes a plurality of extension rods fixedly connected to the inner wall of the connecting cylinder, the inner walls of the plurality of extension rods are fixedly connected to extension columns, and the outer periphery of the extension columns is fixedly connected to a plurality of ejection blocks, and an inclination angle is provided on one side of each ejection block, an avoidance groove for avoiding the extension column is provided inside the sliding frame, and a push groove is provided inside the sliding frame, and the push groove is connected to the avoidance groove and the installation groove.

[0019] As a further description of the above technical solution:

[0020] The present application also provides an activated carbon adsorption device, including an activated carbon adsorption assembly; and a base, the top of the base is fixedly connected to an adsorption cylinder, the outer periphery of the adsorption cylinder is respectively connected to a water inlet pipe and a water outlet pipe, and the fixed block and the closing plate are fixedly connected to the inner wall of the adsorption cylinder.

[0021] As a further description of the above technical solution:

[0022] An activated carbon adsorption method comprises the following steps:

[0023] S01: Start the servo motor to drive the rotating shaft to rotate forward, which in turn drives the fixed plate to rotate. The moving rod is constrained by the arc groove and rotates with it. The mounting bracket at the bottom of the moving block drives the rotating plate to rotate together. During the rotation, the abutment block squeezes the spring sheet at the clamping block. After disengagement, the spring sheet rebounds, causing the abutment block to reset and abut against the limiting block.

[0024] S02: The moving rod drives the block at the top of the telescopic rod to move to contact the sliding frame at the bottom of the activated carbon plate to be replaced. The bevel on the side of the sliding frame pushes the block, causing the telescopic rod to slide in the groove and compress the telescopic spring. After the block is stuck in the embedded groove at the bottom of the sliding frame, the servo motor stops forward rotation and switches to reverse rotation.

[0025] S03: The servo motor reverses, driving the rotating shaft and the fixed plate to rotate. Because the abutment block is constrained by the limiting block, the rotating plate remains stationary. The arc groove pushes the moving rod inward, driving the sliding frame to move inward along the sliding groove, allowing the activated carbon plate to enter the connecting cylinder. The end of the sliding frame closes the sliding groove to ensure that other activated carbon plates continue to treat sewage. During the inward movement, the ejector block moves along the pushing groove, and its tilt angle lifts the activated carbon plate, making it easier for workers to replace the activated carbon plate along the installation groove;

[0026] S04: Start the servo motor to rotate forward, driving the rotating shaft and the fixed plate to rotate. At this time, the moving rod is free from the restriction of the arc groove, and the pressure spring rebounds, pulling the moving block and the moving rod outward along the arc groove. The card block pushes the sliding frame to slide outward, and the ejection block gradually moves away from the activated carbon plate. After the activated carbon plate is out of contact, it slides to the bottom of the installation groove, and the sliding frame continues to move outward, so that the replaced activated carbon plate is removed from the connecting cylinder, and the sewage treatment is resumed.

[0027] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0028] The adjusting assembly and the ejecting assembly are provided to drive the rotating shaft and the fixed plate to rotate. The moving rod is restricted by the arc groove and rotates accordingly. The rotating plate is driven to rotate by the mounting frame. During the rotation, the abutment block contacts the clamping block and squeezes the spring sheet. After disengagement, the spring sheet rebounds, causing the abutment block to reset and contact the limiting block. The moving rod drives the clamping block to move and contact the sliding frame at the bottom of the activated carbon plate to be replaced. The oblique angle of the side of the sliding frame pushes the clamping block, causing the telescopic rod to slide in the groove and squeeze the telescopic spring. After the clamping block enters the embedded groove, the servo motor stops rotating forward and reverses.

[0029] The servo motor reverses, the rotating shaft and the fixed plate rotate, but the abutment block is restricted by the limiting block, the rotating plate remains stationary, the arc groove pushes the moving rod inward, driving the sliding frame to move inward along the sliding groove, the activated carbon plate enters the connecting cylinder, and the end of the sliding frame closes the sliding groove, ensuring that other activated carbon plates continue to treat sewage without stopping the machine. When the sliding frame moves inward, it approaches the ejection block, which moves along the push groove and lifts the activated carbon plate at an inclined angle, making it easier for workers to pull out the old plate and install the new one;

[0030] Start the servo motor to rotate forward again, the moving rod will be free from the restriction of the arc groove, the pressure spring will rebound, pulling the moving rod outward, the block will push the sliding frame outward, the ejection block will gradually move away from the activated carbon board, the activated carbon board will slide to the bottom of the installation groove, the sliding frame will continue to move outward, the replaced activated carbon board will be removed from the connecting tube, and the sewage treatment will be resumed. When the moving rod moves along the arc groove to the end of the stroke, the arc groove restricts the moving rod and drives it to rotate, the block will drop and squeeze the telescopic spring, and move out of the embedded groove to prepare for the next replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Shows a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 Shows a schematic diagram of the internal structure of the adsorption cylinder of the present invention;

[0033] Figure 3 The schematic diagram of the structure of the adsorption assembly body of the present invention is shown;

[0034] Figure 4 Shows a schematic structural diagram of the sliding frame of the present invention;

[0035] Figure 5 A schematic cross-sectional view of a sliding frame of the present invention is shown;

[0036] Figure 6 Shows a schematic structural diagram of the regulating assembly of the present invention;

[0037] Figure 7 Shows a schematic diagram of the inner tank structure of the present invention;

[0038] Figure 8 The present invention is shown Figure 7 A partial enlarged view of the middle part;

[0039] Figure 9 Shows a schematic diagram of the internal structure of the mounting frame of the present invention;

[0040] Figure 10 A schematic structural diagram of the ejection assembly of the present invention is shown.

[0041] Legend:

[0042] 11. Base; 12. Adsorption cylinder; 13. Water inlet pipe; 14. Water outlet pipe;

[0043] 20. Adsorption assembly body; 21. Fixing block; 22. Connecting cylinder; 23. Closing plate; 24. Slide groove; 25. Sliding rack; 251. Mounting groove; 252. Water trough; 253. Bevel; 26. Activated carbon plate;

[0044] 30. Adjustment assembly; 31. Servo motor; 32. Rotating shaft; 33. Rotating plate; 34. Fixed plate; 341. Arc groove; 35. Inner groove; 351. Clamping block; 36. Fixed frame; 361. Positioning rod; 362. Abutting block; 363. Limiting block; 364. Spring sheet; 37. Mounting frame; 371. Moving groove; 372. Moving block; 373. Pressure spring; 374. Moving rod; 38. Groove; 381. Telescopic spring; 382. Telescopic rod; 383. Clamping block; 384. Inset groove;

[0045] 40. Ejector assembly; 41. Extension rod; 42. Extension column; 43. Ejector block; 431. Tilt angle; 44. Avoidance groove; 45. Push groove. DETAILED DESCRIPTION

[0046] 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0047] like Figures 1-10 As shown, the present invention provides an activated carbon adsorption device, comprising an activated carbon adsorption assembly and a base 11. The top of the base 11 is fixedly connected to an adsorption cylinder 12, and the outer periphery of the adsorption cylinder 12 is respectively connected to a water inlet pipe 13 and a water outlet pipe 14;

[0048] When sewage needs to be treated, the sewage will flow into the adsorption cylinder 12 along the water inlet pipe 13. In the adsorption cylinder 12, the activated carbon adsorption component works to adsorb impurities in the sewage. After the adsorption process is completed, the purified sewage will flow out along the outlet pipe 14.

[0049] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the activated carbon adsorption assembly includes an adsorption assembly body 20, which includes a fixed block 21 fixedly connected to the adsorption cylinder 12. The fixed block 21 is connected to the closing plate 23 through a connecting cylinder 22 on the inner wall. A plurality of slide grooves 24 are provided on the outer periphery of the connecting cylinder 22, and a sliding frame 25 is slidably connected to the inner wall of each slide groove 24. The sliding frame 25 is attached to the inner wall of the adsorption cylinder 12. The interior of the sliding frame 25 is provided with a mounting groove 251 and a water flow groove 252. Both sides of the sliding frame 25 are provided with bevels 253. The inner wall of the mounting groove 251 is installed with an activated carbon plate 26.

[0050] When the sewage enters the adsorption cylinder 12, the fixed block 21 and the closing plate 23 work together to seal the sewage between the connecting cylinder 22 and the adsorption cylinder 12. After the sewage flows into the adsorption cylinder 12, it will pass through the water channel 252 on the side of the sliding frame 25, and then fully contact with the activated carbon plate 26. After the sewage is adsorbed and treated by the activated carbon plate 26, it flows out from the water channel 252 on the other side of the sliding frame 25. Thereafter, the sewage will pass through the multiple activated carbon plates 26 arranged in a ring in turn for adsorption treatment. After this series of adsorption operations, the sewage that meets the treatment standards will eventually flow out along the outlet pipe 14.

[0051] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9As shown, an adjustment component 30 is installed on one side of the fixed block 21. The adjustment component 30 includes a driving member installed at the bottom of the fixed block 21. The driving member includes a servo motor 31 installed at the bottom of the fixed block 21. The output end of the servo motor 31 passes through the fixed block 21 and is connected to a rotating shaft 32. The outer periphery of the rotating shaft 32 is fixedly connected to a fixed plate 34. The surface of the fixed plate 34 is provided with an arc groove 341. The outer periphery of the rotating shaft 32 is rotatably connected to the rotating plate 33, and a one-way member is connected between the rotating plate 33 and the fixed block 21. The one-way member includes an inner groove 35 opened in the fixed block 21. The inner wall of the inner groove 35 is fixedly connected to a plurality of clamping blocks 351. The outer periphery of the rotating plate 33 is fixedly connected to a plurality of fixing frames 36. The inner wall of each fixing frame 36 is fixedly connected to a positioning rod 361. The outer periphery of the positioning rod 361 is rotatably connected to an abutting block 362 in contact with the clamping block 351. The outer periphery of the rotating plate 33 The cam 372 is fixedly connected to the top of the cam 374 and is fixedly provided with a limit block 363 and a spring sheet 364 that contact the abutment block 362. The top of the rotating plate 33 is connected to a sliding member, which includes a mounting bracket 37 fixedly connected to the top of the rotating plate 33, and a moving groove 371 is provided inside the mounting bracket 37. The inner wall of the moving groove 371 is slidably connected to a moving block 372. A plurality of pressure springs 373 are connected between one side of the moving block 372 and the moving groove 371. The top of the moving block 372 is connected to a moving rod 374 extending from the arc groove 341. The moving rod 374 is connected to a clamping block 383 through an internal elastic member. The elastic member includes a groove 38 provided inside the moving rod 374. The inner wall of the groove 38 is fixedly connected to a telescopic spring 381. A telescopic rod 382 is connected between the clamping block 383 and the telescopic spring 381. The telescopic rod 382 is slidably connected to the inside of the groove 38. An embedded groove 384 is provided inside the sliding bracket 25.

[0052] As sewage is treated for a long time, the activated carbon plate 26 needs to be replaced. First, the servo motor 31 is started to drive the rotating shaft 32 to rotate forward. When the rotating shaft 32 rotates, it will synchronously drive the fixed plate 34 to rotate together. Since the moving rod 374 is located in the arc-shaped groove 341 of the fixed plate 34, it is restricted by the arc-shaped groove 341 and rotates together with the fixed plate 34.

[0053] When the moving rod 374 rotates, it drives the rotating plate 33 to rotate around the rotating shaft 32 through the mounting bracket 37 at the bottom of the moving block 372. During the rotation of the rotating plate 33, the abutting block 362 on the outer periphery of the positioning rod 361 on the inner wall of the fixing bracket 36 on the outer periphery of the rotating plate 33 comes into contact with the clamping block 351. At this time, the clamping block 351 pushes the abutting block 362 to rotate around the outer periphery of the positioning rod 361 and squeezes the spring piece 364. When the abutting block 362 is out of contact with the clamping block 351, the spring piece 364 in the squeezed state rebounds, pushing the abutting block 362 to return to its original position and come into contact with the limiting block 363.

[0054] At the same time, as the moving rod 374 moves, the block 383 on the top of the telescopic rod 382 is synchronously driven to move. When the block 383 rotates and contacts the sliding frame 25 at the bottom of the activated carbon plate 26 to be replaced, the bevel 253 on the side of the sliding frame 25 pushes the block 383, causing the block 383 to drive the telescopic rod 382 to slide in the groove 38 and squeeze the telescopic spring 381. When the block 383 rotates and enters the embedded groove 384 at the bottom of the sliding frame 25, the servo motor 31 stops rotating forward and starts to reverse.

[0055] When the servo motor 31 rotates in reverse, it drives the rotating shaft 32 to rotate synchronously, and the rotating shaft 32 in turn drives the fixed plate 34 to rotate. However, since the rotating shaft 32 is reversed at this time, the abutment block 362 on the outer periphery of the positioning rod 361 on the inner wall of the fixing frame 36 on the outer periphery of the rotating plate 33 is restricted by the limiting block 363 and cannot continue to rotate with the rotating shaft 32. Instead, it abuts against the clamping block 351, thereby keeping the rotating plate 33 stationary.

[0056] At the same time, as the fixed plate 34 continues to rotate, the arc-shaped groove 341 pushes the moving rod 374 to retract. When the moving rod 374 retracts, it drives the moving block 372 to move in the moving groove 371 and stretches the pressure spring 373. When the moving rod 374 retracts, the block 383 enters the embedded groove 384, pulling the sliding frame 25 to move inward along the sliding groove 24.

[0057] When the moving rod 374 moves into position in the arc-shaped groove 341, the activated carbon plate 26 enters the connecting tube 22. At the same time, the end of the sliding frame 25 contacts the chute 24 to close the chute 24. In this way, even when the activated carbon plate 26 is replaced, the other activated carbon plates 26 can continue to treat the sewage without stopping the machine, thus avoiding the increase of treatment time.

[0058] In addition, as the fixing plate 34 rotates forward, the blocking block 383 can come into contact with different sliding racks 25, thereby enabling the replacement of the activated carbon plates 26 at different positions.

[0059] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 10 As shown, an ejection assembly 40 is installed on the inner wall of the connecting cylinder 22. The ejection assembly 40 includes a plurality of extension rods 41 fixedly connected to the inner wall of the connecting cylinder 22. The inner walls of the plurality of extension rods 41 are fixedly connected to extension columns 42. The outer periphery of the extension columns 42 is fixedly connected to a plurality of ejection blocks 43. One side of each ejection block 43 is provided with an inclined angle 431. The interior of the sliding frame 25 is provided with an avoidance groove 44 for avoiding the extension columns 42. The interior of the sliding frame 25 is provided with a push groove 45. The push groove 45 is connected to the avoidance groove 44 and the installation groove 251.

[0060] When the sliding frame 25 is pulled inward by the block 383, as the activated carbon plate 26 gradually enters the connecting tube 22, the sliding frame 25 will continue to approach the ejection block 43. As the sliding frame 25 continues to move, the ejection block 43 will move along the pushing groove 45, and its inclined angle 431 will lift the activated carbon plate 26.

[0061] After the activated carbon plate 26 is lifted up, the staff can pull out the old activated carbon plate 26 along the installation groove 251 and install the new activated carbon plate 26 into the sliding frame 25 along the installation groove 251;

[0062] Subsequently, the servo motor 31 is started to drive the rotating shaft 32 to rotate forward. When the rotating shaft 32 rotates, it drives the fixed plate 34 to rotate together. At this time, since the moving rod 374 is no longer restricted by the arc groove 341, the pressure spring 373 in the stretched state begins to rebound, pulling the moving block 372 to move in the moving groove 371, thereby causing the moving rod 374 to gradually move outward along the arc groove 341.

[0063] As the moving rod 374 moves, the block 383 pushes the sliding frame 25 outward. At the same time, as the sliding frame 25 moves outward, the ejection block 43 gradually moves away from the activated carbon plate 26. When the activated carbon plate 26 is no longer in contact with the ejection block 43, it moves to the bottom of the mounting groove 251. As the sliding frame 25 continues to move outward, the replaced activated carbon plate 26 moves out of the connecting cylinder 22 and continues to treat the sewage.

[0064] When the moving rod 374 moves to the end of its stroke along the arc groove 341, the arc groove 341 will limit the moving rod 374 and drive it to rotate. As the moving rod 374 rotates, the block 383 embedded in the embedded groove 384 will descend with the rotation of the moving rod 374, and at the same time squeeze the telescopic spring 381, so that the block 383 moves out of the embedded groove 384 at the bottom of the sliding frame 25 so that it can continue to work next time.

[0065] The present application also provides an activated carbon adsorption method, comprising the following steps:

[0066] S01: Start the servo motor 31, drive the rotating shaft 32 to rotate forward, and synchronously drive the fixed plate 34 to rotate. The moving rod 374 is constrained by the arc groove 341 to rotate with it, and the mounting bracket 37 at the bottom of the moving block 372 drives the rotating plate 33 to rotate together. During the rotation, the abutment block 362 squeezes the spring piece 364 at the clamping block 351. After disengagement, the spring piece 364 rebounds, causing the abutment block 362 to return to its original position and abut against the limiting block 363.

[0067] S02: The moving rod 374 drives the block 383 at the top of the telescopic rod 382 to move to contact the sliding frame 25 at the bottom of the activated carbon plate 26 to be replaced. The bevel 253 on the side of the sliding frame 25 pushes the block 383, causing the telescopic rod 382 to slide in the groove 38 and compress the telescopic spring 381. After the block 383 is engaged with the embedded groove 384 at the bottom of the sliding frame 25, the servo motor 31 stops forward rotation and switches to reverse rotation.

[0068] S03: The servo motor 31 reverses, driving the rotating shaft 32 and the fixed plate 34 to rotate. Because the abutment block 362 is constrained by the limiting block 363, the rotating plate 33 remains stationary. The arc-shaped groove 341 pushes the moving rod 374 inward, driving the sliding frame 25 to move inward along the sliding groove 24, so that the activated carbon plate 26 enters the connecting cylinder 22. The end of the sliding frame 25 closes the sliding groove 24, ensuring that the other activated carbon plates 26 continue to treat sewage. During the inward movement, the ejection block 43 moves along the pushing groove 45, and its inclined angle 431 lifts the activated carbon plate 26, making it easier for the staff to replace the activated carbon plate 26 along the installation groove 251;

[0069] S04: Start the servo motor 31 to rotate forward, driving the rotating shaft 32 and the fixed plate 34 to rotate. At this time, the moving rod 374 is free from the restriction of the arc groove 341, and the pressure spring 373 rebounds, pulling the moving block 372 and the moving rod 374 outward along the arc groove 341. The blocking block 383 pushes the sliding frame 25 to slide outward, and the ejection block 43 gradually moves away from the activated carbon plate 26. After the activated carbon plate 26 is out of contact, it slides to the bottom of the installation groove 251, and the sliding frame 25 continues to move outward, so that the replaced activated carbon plate 26 is removed from the connecting tube 22, and the sewage treatment is resumed.

[0070] Working principle: When the sewage enters the adsorption cylinder 12, the fixed block 21 and the closing plate 23 work together to seal the sewage between the connecting cylinder 22 and the adsorption cylinder 12. After the sewage flows into the adsorption cylinder 12, it will pass through the water channel 252 on the side of the sliding frame 25, and then fully contact with the activated carbon plate 26. After the sewage is adsorbed and treated by the activated carbon plate 26, it flows out from the water channel 252 on the other side of the sliding frame 25. Thereafter, the sewage will pass through the multiple activated carbon plates 26 arranged in a ring for adsorption treatment in turn. After this series of adsorption operations, the sewage that meets the treatment standards will eventually flow out along the outlet pipe 14. As the sewage is treated for a long time, the activated carbon plate 26 needs to be replaced. First, the servo motor 31 is started to drive the rotating shaft 32 to rotate forward. When the rotating shaft 32 rotates, it will synchronously drive the fixed plate 34 to rotate together. Since the moving rod 374 is located in the arc groove 341 of the fixed plate 34, it is restricted by the arc groove 341 and the moving rod 374 rotates together with the rotation of the fixed plate 34.

[0071] When the moving rod 374 rotates, it drives the rotating plate 33 to rotate around the rotating shaft 32 through the mounting bracket 37 at the bottom of the moving block 372. During the rotation of the rotating plate 33, the abutting block 362 on the outer periphery of the positioning rod 361 on the inner wall of the fixing bracket 36 on the outer periphery of the rotating plate 33 comes into contact with the clamping block 351. At this time, the clamping block 351 pushes the abutting block 362 to rotate around the outer periphery of the positioning rod 361 and squeezes the spring piece 364. When the abutting block 362 is out of contact with the clamping block 351, the spring piece 364 in the squeezed state rebounds, pushing the abutting block 362 to return to its original position and come into contact with the limiting block 363.

[0072] At the same time, as the moving rod 374 moves, the block 383 on the top of the telescopic rod 382 is synchronously driven to move. When the block 383 rotates and contacts the sliding frame 25 at the bottom of the activated carbon plate 26 to be replaced, the bevel 253 on the side of the sliding frame 25 pushes the block 383, causing the block 383 to drive the telescopic rod 382 to slide in the groove 38 and squeeze the telescopic spring 381. When the block 383 rotates and enters the embedded groove 384 at the bottom of the sliding frame 25, the servo motor 31 stops rotating forward and starts to reverse.

[0073] When the servo motor 31 rotates in reverse, it drives the rotating shaft 32 to rotate synchronously, and the rotating shaft 32 in turn drives the fixed plate 34 to rotate. However, since the rotating shaft 32 is reversed at this time, the abutment block 362 on the outer periphery of the positioning rod 361 on the inner wall of the fixing frame 36 on the outer periphery of the rotating plate 33 is restricted by the limiting block 363 and cannot continue to rotate with the rotating shaft 32. Instead, it abuts against the clamping block 351, thereby keeping the rotating plate 33 stationary.

[0074] At the same time, as the fixed plate 34 continues to rotate, the arc-shaped groove 341 pushes the moving rod 374 to retract. When the moving rod 374 retracts, it drives the moving block 372 to move in the moving groove 371 and stretches the pressure spring 373. When the moving rod 374 retracts, the block 383 enters the embedded groove 384, pulling the sliding frame 25 to move inward along the sliding groove 24.

[0075] When the moving rod 374 moves into position in the arc-shaped groove 341, the activated carbon plate 26 enters the connecting tube 22. At the same time, the end of the sliding frame 25 contacts the chute 24 to close the chute 24. In this way, even when the activated carbon plate 26 is replaced, the other activated carbon plates 26 can continue to treat the sewage without stopping the machine, thus avoiding the increase of treatment time.

[0076] In addition, as the fixing plate 34 rotates forward, the blocking block 383 can come into contact with different sliding racks 25, thereby enabling the replacement of the activated carbon plates 26 at different positions.

[0077] When the sliding frame 25 is pulled inward by the block 383, as the activated carbon plate 26 gradually enters the connecting tube 22, the sliding frame 25 will continue to approach the ejection block 43. As the sliding frame 25 continues to move, the ejection block 43 will move along the pushing groove 45, and its inclined angle 431 will lift the activated carbon plate 26.

[0078] After the activated carbon plate 26 is lifted up, the staff can pull out the old activated carbon plate 26 along the installation groove 251 and install the new activated carbon plate 26 into the sliding frame 25 along the installation groove 251;

[0079] Subsequently, the servo motor 31 is started to drive the rotating shaft 32 to rotate forward. When the rotating shaft 32 rotates, it drives the fixed plate 34 to rotate together. At this time, since the moving rod 374 is no longer restricted by the arc groove 341, the pressure spring 373 in the stretched state begins to rebound, pulling the moving block 372 to move in the moving groove 371, thereby causing the moving rod 374 to gradually move outward along the arc groove 341.

[0080] As the moving rod 374 moves, the block 383 pushes the sliding frame 25 outward. At the same time, as the sliding frame 25 moves outward, the ejection block 43 gradually moves away from the activated carbon plate 26. When the activated carbon plate 26 is no longer in contact with the ejection block 43, it moves to the bottom of the mounting groove 251. As the sliding frame 25 continues to move outward, the replaced activated carbon plate 26 moves out of the connecting cylinder 22 and continues to treat the sewage.

[0081] When the moving rod 374 moves to the end of its stroke along the arc groove 341, the arc groove 341 will limit the moving rod 374 and drive it to rotate. As the moving rod 374 rotates, the block 383 embedded in the embedded groove 384 will descend with the rotation of the moving rod 374, and at the same time squeeze the telescopic spring 381, so that the block 383 moves out of the embedded groove 384 at the bottom of the sliding frame 25 so that it can continue to work next time.

[0082] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An activated carbon adsorption component, characterized in that: The adsorption component body (20) includes a fixed block (21), the fixed block (21) is connected to the closing plate (23) through a connecting tube (22) on the inner wall, a plurality of slide grooves (24) are provided on the outer periphery of the connecting tube (22), and a sliding frame (25) is slidably connected to the inner wall of each slide groove (24), the interior of the sliding frame (25) is provided with a mounting groove (251) and a water flow groove (252), both sides of the sliding frame (25) are provided with bevels (253), and an activated carbon plate (26) is installed on the inner wall of the mounting groove (251); An adjusting assembly (30) is installed on one side of the fixed block (21), and the adjusting assembly (30) includes a driving member installed on the bottom of the fixed block (21), one side of the driving member passes through the fixed block (21) and is fixedly connected to a fixed plate (34), a surface of the fixed plate (34) is provided with an arc-shaped groove (341), the outer periphery of the driving member is rotatably connected to a rotating plate (33), and a one-way member is connected between the rotating plate (33) and the fixed block (21), a sliding member is connected to the top of the rotating plate (33), and the sliding member and the arc-shaped groove (341) are connected via a moving rod (374), the moving rod (374) is connected to a clamping block (383) via an internal elastic member, and an embedded groove (384) is provided inside the sliding frame (25); The driving member is reversed, causing the arc groove (341) to move against the moving rod (374), and the moving rod (374) causes the block (383) embedded in the embedded groove (384) to pull the sliding frame (25) into the sliding groove (24).

2. The activated carbon adsorption assembly according to claim 1, characterized in that: The elastic member includes a groove (38) provided inside the movable rod (374), a telescopic spring (381) being fixedly connected to the inner wall of the groove (38), a telescopic rod (382) being connected between the clamping block (383) and the telescopic spring (381), and the telescopic rod (382) being slidably connected inside the groove (38).

3. The activated carbon adsorption assembly according to claim 2, characterized in that: The sliding member includes a mounting frame (37) fixedly connected to the top of the rotating plate (33), and a moving groove (371) is provided inside the mounting frame (37), a moving block (372) is slidably connected to the inner wall of the moving groove (371), a moving rod (374) extending from the arc groove (341) is connected to the top of the moving block (372), and a plurality of pressure springs (373) are connected between one side of the moving block (372) and the moving groove (371).

4. The activated carbon adsorption assembly according to claim 3, characterized in that: The one-way member comprises an inner groove (35) provided inside the fixed block (21); the inner wall of the inner groove (35) is fixedly connected to a plurality of clamping blocks (351); the outer periphery of the rotating plate (33) is fixedly connected to a plurality of fixing frames (36); the inner wall of each fixing frame (36) is fixedly connected to a positioning rod (361); the outer periphery of the positioning rod (361) is rotatably connected to an abutting block (362) in contact with the clamping block (351); the outer periphery of the rotating plate (33) is fixedly connected to a limiting block (363) in contact with the abutting block (362) and a spring sheet (364).

5. The activated carbon adsorption assembly according to claim 4, characterized in that: The driving member comprises a servo motor (31) mounted on the bottom of the fixed block (21), and an output end of the servo motor (31) passes through the fixed block (21) and is connected to a rotating shaft (32).

6. The activated carbon adsorption assembly according to claim 1, characterized in that: An ejection assembly (40) is installed on the inner wall of the connecting cylinder (22). The ejection assembly (40) includes a plurality of extension rods (41) fixedly connected to the inner wall of the connecting cylinder (22). The inner walls of the plurality of extension rods (41) are fixedly connected to extension columns (42). The outer periphery of the extension columns (42) is fixedly connected to a plurality of ejection blocks (43). A tilt angle (431) is provided on one side of each ejection block (43). An avoidance groove (44) for avoiding the extension column (42) is provided inside the sliding frame (25). A pushing groove (45) is provided inside the sliding frame (25). The pushing groove (45) is communicated with the avoidance groove (44) and the installation groove (251).

7. An activated carbon adsorption device, characterized in that: comprising the activated carbon adsorption assembly according to any one of claims 1 to 6; and a base (11), wherein the top of the base (11) is fixedly connected to an adsorption cylinder (12), the outer periphery of the adsorption cylinder (12) is respectively connected to a water inlet pipe (13) and a water outlet pipe (14), and the fixing block (21) and the closing plate (23) are fixedly connected to the inner wall of the adsorption cylinder (12).

8. An activated carbon adsorption method, comprising: using an activated carbon adsorption assembly according to any one of claims 1 to 6 for adsorption, wherein: The following steps are involved: S01: Start the servo motor (31), drive the rotating shaft (32) to rotate forward, and synchronously drive the fixed plate (34) to rotate. The moving rod (374) is constrained by the arc groove (341) and rotates with it. The mounting bracket (37) at the bottom of the moving block (372) drives the rotating plate (33) to rotate together. During the rotation, the abutment block (362) squeezes the spring piece (364) at the clamping block (351). After the spring piece (364) is disengaged, it rebounds, causing the abutment block (362) to reset and abut against the limiting block (363); S02: The moving rod (374) drives the block (383) at the top of the telescopic rod (382) to move to contact the sliding frame (25) at the bottom of the activated carbon plate (26) to be replaced, and the bevel (253) on the side of the sliding frame (25) pushes the block (383), so that the telescopic rod (382) slides in the groove (38) and compresses the telescopic spring (381). After the block (383) is stuck in the embedded groove (384) at the bottom of the sliding frame (25), the servo motor (31) stops rotating forward and switches to reverse rotation; S03: The servo motor (31) rotates in reverse, driving the rotating shaft (32) and the fixed plate (34) to rotate. Since the abutment block (362) is constrained by the limiting block (363), the rotating plate (33) remains stationary. The arc groove (341) pushes the moving rod (374) to retract, driving the sliding frame (25) to move inward along the sliding groove (24), so that the activated carbon plate (26) enters the connecting tube (22). The end of the sliding frame (25) closes the sliding groove (24), ensuring that the other activated carbon plates (26) continue to treat sewage. During the inward movement, the ejection block (43) moves along the pushing groove (45), and its tilt angle (431) lifts the activated carbon plate (26), making it easier for the staff to replace the activated carbon plate (26) along the installation groove (251); S04: Start the servo motor (31) to rotate forward, driving the rotating shaft (32) and the fixed plate (34) to rotate. At this time, the moving rod (374) is separated from the restriction of the arc groove (341), the pressure spring (373) rebounds, and the moving block (372) and the moving rod (374) are pulled outward along the arc groove (341). The block (383) pushes the sliding frame (25) to slide outward, and the ejection block (43) gradually moves away from the activated carbon plate (26). After the activated carbon plate (26) is separated from the contact, it slides to the bottom of the installation groove (251), and the sliding frame (25) continues to move outward, so that the replaced activated carbon plate (26) is removed from the connecting tube (22), and the sewage treatment is resumed.

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